Technical description of vibrating drawing machine
Publish: 2021-05-21 02:49:22
1. Vibrating ore drawing machine is a kind of vibration type inertial vibration ore drawing equipment with vibration motor as excitation source. It is an ideal equipment for ore and other materials discharging, feeding or loading. Compared with other types of ore drawing machine, vibration ore drawing machine has the following advantages: energy saving, high ore drawing efficiency, even ore drawing and easy control.
2. The vibration drawing machine takes the vibration motor as the power source, uses the centrifugal force generated by the eccentric block installed at both ends of the vibration motor spindle in the rotation movement to get the excitation force, and drives the table and material of the vibration drawing machine to do periodic linear reciprocating vibration
when the acceleration of the vibration of the ore drawing body is greater than the acceleration of gravity vertically, the material in the body is thrown up and jumps forward according to the parabolic trajectory, and the throwing and falling are completed in an instant. Due to the continuous vibration of the vibration motor, the ore drawing body also vibrates continuously, and the material in the body jumps forward continuously, so as to achieve the purpose of ore drawing and ore conveying
installation method you can download a manual from Xinxiang Dayong
hope to adopt.
when the acceleration of the vibration of the ore drawing body is greater than the acceleration of gravity vertically, the material in the body is thrown up and jumps forward according to the parabolic trajectory, and the throwing and falling are completed in an instant. Due to the continuous vibration of the vibration motor, the ore drawing body also vibrates continuously, and the material in the body jumps forward continuously, so as to achieve the purpose of ore drawing and ore conveying
installation method you can download a manual from Xinxiang Dayong
hope to adopt.
3. I only know that vibration ore drawing is better. The cost is almost the same when considering the overall cost. Of course, labor, electricity, maintenance, efficiency and other factors should be taken into account.
4. Double plate vibration machine is simple, that is to combine two single plate vibration machines into a large vibration machine. It is generally used in large mines with large ore drawing capacity.
5.
Vibrating feeder: if the ore is evenly broken, small in size and good in fluidity, swing type or wave type can be selected. It is suitable for elliptical vibration type and directional vibration type
double mass vibrating feeder: the principle of double mass near resonance inertial vibration is adopted. Single row or double row shear rubber springs are arranged at the top and bottom, and the lower pressing plate is connected to the balance body by bolts, and then the left and right side plates are connected with the groove body. It has compact structure, stable starting under constant pressure, and is not affected by the load and jamming of the tank material. The feeding particle size (0-850mm) is large (8-1800t / h). It can be equipped with stepless frequency converter to realize frequency conversion feeding and batching, and remote microcomputer operation and control
6.
1. Before the installation of the seat type drawing machine, the on-site foundation shall be compared with the drawing of the drawing machine. After the inspection, the steel plate shall be embedded. The thickness of the steel plate shall be 20 mm and the flatness shall not be greater than 1.5%
2. After the ore drawing machine is installed, adjust the relative position, and then weld the spring base and the embedded steel plate by spot welding
3. It is required that the two vibrating motors must turn in the opposite direction
4. After installation and running for 1 hour, check whether the body runs smoothly, the yaw is not more than 0.5mm, and the bolt fastening of the vibration motor
5. If the handling capacity is not enough, the exciting force of the vibration motor can be adjusted to achieve the best effect if it is allowed
6. Adjustment of exciting force: A. remove the protective cover; B. loosen the two inner eccentric blocks; C. adjust the two outer eccentric blocks in the same phase and at the same angle; D. tighten the adjusting bolts and install the protective cover; e. the temperature rise of the vibration motor bearing shall not be greater than 80oC (resistance method)
7. During the operation of the ore drawing machine, attention should be paid to whether the movement of the machine body is stable. If abnormal operation or abnormal sound is found, the machine should be stopped immediately for inspection. 8. The bearing of vibration motor shall be lubricated with 3 # lithium grease once a week. The bearing shall be inspected and cleaned once a year to check the wear degree of the bearing. If necessary, it shall be replaced and repaired in time
9. The fastening bolts of the connection parts should be checked frequently to eliminate the hidden danger in time
7. Refit your brain or replace it&# 8226;&# 768;&# 12610;&# 8226;&# 769;)&# 1608;&# 10023;
8. Ordinary hang up is doomed not. Net earn software generally do not need to take care of, if the day earn 100, then all people go to mining, sky pie, do not have to go to work. It's more or less like digging a few pieces every day.. If there is IDC resource investment, it's different. It's possible for the super miner to earn 100 a day. But it's not meant to be you or me. Investing a lot of capital to hype the ore may also reach this number, but the premise is that you will hype.
9. Millet's 1 meter currency = 1 yuan. Rice currency is a virtual currency. It can be recharged with money, but it does not support cash withdrawal. It can only buy virtual goods of MIUI
10. 1. Overview
1.1 main technical features and uses
6m3 bottom side mp car is a kind of special equipment used in underground mine roadway transportation operation system. Its unique structural design makes the car integrate transportation and unloading functions. The 6m3 bottom side mp car developed by our company has the advantages of stable operation, high bearing capacity, accurate unloading meshing track, high load-carrying capacity and low cost It is rable and easy to use and maintain
this equipment is mainly used for ore transportation and unloading in underground roadway or open pit of metallurgical mines
1.2 model composition and its representative significance
the track gauge of 6m3 bottom side mp tramcar is 900mm, and the model is ydcc6-9, where y stands for metallurgical mine, DC stands for bottom side mp tramcar, C stands for tramcar, and the two digits behind represent carriage volume and track gauge respectively
for example, ydcc6-9 refers to the bottom side mp car for metallurgical mines, with a carriage volume of 6m3 and a suitable gauge of 900mm
1.4 executive standard
executive standard of the equipment: JB / t5498-91
2.2 structure description of main parts
2.2.1 carriage
carriage is an important part of the tramcar, which is mainly used to hold ore. when the tramcar carries ore and unloads ore, the carriage bears multi-directional dynamic load
therefore, this part is made of Q345 steel plate and profile, especially for the parts of important parts, the whole steel plate bending process is adopted, so as to fully ensure that the car has enough strength and stiffness
in order to facilitate the continuous loading of ore by trams and improve the transportation efficiency, the structure of the carriage is designed to be overlapped to ensure that the two adjacent trams can be overlapped well. Both ends of the car body are connected with the buffer box by bolts
2.2.2 frame
this part is a structural part, which is the main bearing part of the tramcar
in order to make this part have enough rigidity and strength, it is made of profile and steel plate by welding, and the unloading wheel is installed at the lower side of the middle of the frame
2.2.3 axle part
this part is composed of steering mechanism, spindle, bearing, miner wheel, sealing cover and other parts
the purpose of using the steering mechanism is to fully adapt to the working characteristics of large and medium-sized tramcars, so that the tramcar can turn well when passing the curve, and rece the wheel wear. The special articulated steering mechanism adopts special design, which fully takes into account the strength and structural technology, and has sufficient mechanical properties, convenient maintenance and repair, etc, All kinds of dynamic complex impact loads proced by tramcar running, especially on curved track, are adjusted and steered in any direction
the automatic steering rotary control reset mechanism has been strictly calculated and designed to maintain higher working reliability of the steering mechanism
the main shaft is made of No.45, and the tramcar wheel is made of high-quality engineering cast steel. The rim of the tramcar wheel is 1:20 tapered, so that the tramcar can run along the track center. The rim gauge of the installed tramcar wheel is compatible with the track gauge
the bearings are made by well-known manufacturers to ensure the reliability of bearing quality
the labyrinth seal structure is included in the seal cover, which makes the bearing get good lubrication and seal
2.2.4 automatic hook
this part is an important part of the tramcar. Strict materials, manufacturing technology, detection and test methods are adopted to ensure safe and reliable operation
this part adopts the form of automatic hook. After several improvements, it can effectively buffer the additional impact force when the tramcar collides, and has the characteristics of reliable automatic connection
2.2.5 unloading wheel
the main function of this part is to contact with the curved rail when the ore is unloaded, and the meshing track of the working surface of the unloading wheel and the curved rail surface makes the bottom door of the car turn over, so as to realize the ore unloading
the unloading wheel is installed on the side of the chassis. The processing and installation position of this part meet the working requirements of the ore car when unloading, and it has the characteristics of flexible and reliable rotation
2.2.5 hinge mechanism
the main function of this part is to connect the carriage and the frame. When the ore car is unloaded, the bottom door of the car will open automatically and rotate around the center of the hinge mechanism. When working, the hinge mechanism should be flexible and reliable
the pin in the hinge mechanism is a key part, which is directly related to the safety of the ore car when unloading. Therefore, strict materials, manufacturing technology, detection and test methods are adopted for the pin to ensure the safety and reliability of the work< br />
3、 Technical performance of equipment
serial number, name and specification remarks
1 specification and model ydcc6-9
2 geometric volume (M3) 6
3 maximum load capacity (kg) 16000
4 maximum traction (kg) 6000
5 total length (mm) 5000
6 maximum width (mm) 1800
7 height (mm) 1660 from rail surface
8 gauge (mm) 900
9 wheelbase (mm) 2000
10 wheel diameter (mm) Ф 420
11 diameter of unloading wheel (mm) Ф 350
12 dead weight (kg) 7600
13 connector center height (mm) 725 from the rail surface
14 bottom side unloading
15 executive standard JB / t5498-91
4, equipment installation, debugging and trial operation
in order to facilitate users to directly transport the tramcar to the proction site, the installation personnel can remove the pin in the hinge mechanism to separate the carriage from the frame, Then the carriage and frame are respectively placed on the transport cage or ramp special vehicles for transportation
in order to make it easy for users to directly understand the use of 6m3 bottom side mp tramcar, the tramcar manufacturer is attached with the general drawing of the tramcar, the assembly drawing of the main structure, and relevant technical documents<
4.1 preparatory work
4.1.1 prepare a site with good lifting facilities
4.1.2 lay the required 900 gauge track.
4.1.3 place the 6m3 bottom side mp tramcar on the track
4.2 check
4.2.1 check the accompanying tramcar technical instructions
4.2.2 check whether the tramcar shape is intact
4.2.3 check whether the lubricating oil of each lubrication part of the tramcar is sufficient
4 2.2.4 check whether the fasteners of the connection parts of the tramcar are connected reliably
4.2.5 check whether the hook height of the connection between the tramcars is consistent
4.3 debugging and test run
4.3.1 connect the tramcar with automatic hook
4.3.2 electric locomotive traction tramcar group driving
4.3.3 the tramcar should run stably and reliably without noise Impact, etc.
4.3.4 all rotating parts should be operated flexibly, without collision, scratch, clamping, etc.
4.4 transportation
4.4.1 the user should determine the transportation scheme according to the actual transportation situation on site
4.4.2 remove the pin in the hinge mechanism, Separate the carriage from the frame
4.4.3 erect the carriage and frame in the cage or place them on the ramp special vehicle
4.4.4 the weight and overall dimension of the carriage are 2840 kg and 5000 mm * 1800 mm * 1225 mm
4.4.5 the weight and overall dimension of the frame are 4528 kg and 3472 mm * 1570 mm * 700 mm
4.4.5 the parts shall not be impacted ring transportation
5 Applicable conditions of ore car
5.1 the distance between the bottom plate of the movable chute of the ore loading gate and the upper end of the carriage shall not exceed 250mm. If the ore is loaded by the vibrating ore drawing machine, it shall be determined according to the specific requirements of the vibrating ore drawing machine
5.2 the running speed V of the ore car at the unloading station can be finally determined according to the proction practice. During the trial proction, v = 0.5m/s can be initially taken. The determination of V is to make V as large as possible under the condition that the minerals in the car can be well unloaded in the unloading station, so as to improve the unloading efficiency
5.3 the structural form of the hook of the 14T electric locomotive, the height from the center line of the hook to the rail surface, the size of the wing plates on both sides of the electric locomotive and the height from the hook to the rail surface must be completely consistent with the mine car
6. Use, maintenance and management
the user department should attach great importance to this work, which includes inspection system, use and overhaul system
6.1 carriage
check the welding condition of each part of the carriage, and no desoldering is allowed. If there is any problem, deal with it in time
6.1.1 it is strictly forbidden to throw ore from high places to avoid cracking the bottom of the box
6.1.2 the car cleaning equipment should be designed according to the actual situation of the user department
6.2 frame, buffer and connecting hook
6.2.1 it is not allowed to slide when the car is fully loaded, and it is not allowed to make the mine cars collide violently
6.2.3 the bumps of the buffer shall not be loose. If they are loose, they shall be reinforced or replaced immediately
6.2.4 the connecting parts between tramcars should be checked every shift, and any abnormality should be handled or replaced in time
6.3 axle parts
6.3.1 the axle parts shall be well lubricated, and a regular oil injection system shall be established as required, and the period shall not exceed 3 months
6.3.2 always check the working conditions of the sealing parts at both ends of the axle to avoid water or mineral mud entering the axle, and deal with problems in time
6.3.3 it is strictly forbidden to insert wooden or iron rods into wheel holes to slow down and stop the tramcar ring operation
6.3.4 check whether the connection between axle part and frame part is reliable
6.3.5 the tramcar used shall be numbered, and the account of equipment use, maintenance and management shall be established. It is strictly forbidden to operate the tramcar with "disease" to ensure the normal operation of the equipment
7. Detailed list of wearing parts
name, specification, model, material and quantity
tramcar wheel Ф 420 zg270-500 8 / each tramcar
unloading wheel Ф 350 45 1 / each tramcar
4 rubber springs are specially used according to the drawing / each tramcar
unloading wheel bearing 32318 standard parts 1 / each tramcar
wheel bearing 22319 standard parts 8 / each tramcar
8. Tramcar painting
before the tramcar leaves the factory, the tramcar has been cleaned before painting, the tramcar has been cleaned, and the antirust primer and top coat have been successively applied, The color of the topcoat is selected by the user and implemented by the manufacturer according to the requirements.
1.1 main technical features and uses
6m3 bottom side mp car is a kind of special equipment used in underground mine roadway transportation operation system. Its unique structural design makes the car integrate transportation and unloading functions. The 6m3 bottom side mp car developed by our company has the advantages of stable operation, high bearing capacity, accurate unloading meshing track, high load-carrying capacity and low cost It is rable and easy to use and maintain
this equipment is mainly used for ore transportation and unloading in underground roadway or open pit of metallurgical mines
1.2 model composition and its representative significance
the track gauge of 6m3 bottom side mp tramcar is 900mm, and the model is ydcc6-9, where y stands for metallurgical mine, DC stands for bottom side mp tramcar, C stands for tramcar, and the two digits behind represent carriage volume and track gauge respectively
for example, ydcc6-9 refers to the bottom side mp car for metallurgical mines, with a carriage volume of 6m3 and a suitable gauge of 900mm
1.4 executive standard
executive standard of the equipment: JB / t5498-91
2.2 structure description of main parts
2.2.1 carriage
carriage is an important part of the tramcar, which is mainly used to hold ore. when the tramcar carries ore and unloads ore, the carriage bears multi-directional dynamic load
therefore, this part is made of Q345 steel plate and profile, especially for the parts of important parts, the whole steel plate bending process is adopted, so as to fully ensure that the car has enough strength and stiffness
in order to facilitate the continuous loading of ore by trams and improve the transportation efficiency, the structure of the carriage is designed to be overlapped to ensure that the two adjacent trams can be overlapped well. Both ends of the car body are connected with the buffer box by bolts
2.2.2 frame
this part is a structural part, which is the main bearing part of the tramcar
in order to make this part have enough rigidity and strength, it is made of profile and steel plate by welding, and the unloading wheel is installed at the lower side of the middle of the frame
2.2.3 axle part
this part is composed of steering mechanism, spindle, bearing, miner wheel, sealing cover and other parts
the purpose of using the steering mechanism is to fully adapt to the working characteristics of large and medium-sized tramcars, so that the tramcar can turn well when passing the curve, and rece the wheel wear. The special articulated steering mechanism adopts special design, which fully takes into account the strength and structural technology, and has sufficient mechanical properties, convenient maintenance and repair, etc, All kinds of dynamic complex impact loads proced by tramcar running, especially on curved track, are adjusted and steered in any direction
the automatic steering rotary control reset mechanism has been strictly calculated and designed to maintain higher working reliability of the steering mechanism
the main shaft is made of No.45, and the tramcar wheel is made of high-quality engineering cast steel. The rim of the tramcar wheel is 1:20 tapered, so that the tramcar can run along the track center. The rim gauge of the installed tramcar wheel is compatible with the track gauge
the bearings are made by well-known manufacturers to ensure the reliability of bearing quality
the labyrinth seal structure is included in the seal cover, which makes the bearing get good lubrication and seal
2.2.4 automatic hook
this part is an important part of the tramcar. Strict materials, manufacturing technology, detection and test methods are adopted to ensure safe and reliable operation
this part adopts the form of automatic hook. After several improvements, it can effectively buffer the additional impact force when the tramcar collides, and has the characteristics of reliable automatic connection
2.2.5 unloading wheel
the main function of this part is to contact with the curved rail when the ore is unloaded, and the meshing track of the working surface of the unloading wheel and the curved rail surface makes the bottom door of the car turn over, so as to realize the ore unloading
the unloading wheel is installed on the side of the chassis. The processing and installation position of this part meet the working requirements of the ore car when unloading, and it has the characteristics of flexible and reliable rotation
2.2.5 hinge mechanism
the main function of this part is to connect the carriage and the frame. When the ore car is unloaded, the bottom door of the car will open automatically and rotate around the center of the hinge mechanism. When working, the hinge mechanism should be flexible and reliable
the pin in the hinge mechanism is a key part, which is directly related to the safety of the ore car when unloading. Therefore, strict materials, manufacturing technology, detection and test methods are adopted for the pin to ensure the safety and reliability of the work< br />
3、 Technical performance of equipment
serial number, name and specification remarks
1 specification and model ydcc6-9
2 geometric volume (M3) 6
3 maximum load capacity (kg) 16000
4 maximum traction (kg) 6000
5 total length (mm) 5000
6 maximum width (mm) 1800
7 height (mm) 1660 from rail surface
8 gauge (mm) 900
9 wheelbase (mm) 2000
10 wheel diameter (mm) Ф 420
11 diameter of unloading wheel (mm) Ф 350
12 dead weight (kg) 7600
13 connector center height (mm) 725 from the rail surface
14 bottom side unloading
15 executive standard JB / t5498-91
4, equipment installation, debugging and trial operation
in order to facilitate users to directly transport the tramcar to the proction site, the installation personnel can remove the pin in the hinge mechanism to separate the carriage from the frame, Then the carriage and frame are respectively placed on the transport cage or ramp special vehicles for transportation
in order to make it easy for users to directly understand the use of 6m3 bottom side mp tramcar, the tramcar manufacturer is attached with the general drawing of the tramcar, the assembly drawing of the main structure, and relevant technical documents<
4.1 preparatory work
4.1.1 prepare a site with good lifting facilities
4.1.2 lay the required 900 gauge track.
4.1.3 place the 6m3 bottom side mp tramcar on the track
4.2 check
4.2.1 check the accompanying tramcar technical instructions
4.2.2 check whether the tramcar shape is intact
4.2.3 check whether the lubricating oil of each lubrication part of the tramcar is sufficient
4 2.2.4 check whether the fasteners of the connection parts of the tramcar are connected reliably
4.2.5 check whether the hook height of the connection between the tramcars is consistent
4.3 debugging and test run
4.3.1 connect the tramcar with automatic hook
4.3.2 electric locomotive traction tramcar group driving
4.3.3 the tramcar should run stably and reliably without noise Impact, etc.
4.3.4 all rotating parts should be operated flexibly, without collision, scratch, clamping, etc.
4.4 transportation
4.4.1 the user should determine the transportation scheme according to the actual transportation situation on site
4.4.2 remove the pin in the hinge mechanism, Separate the carriage from the frame
4.4.3 erect the carriage and frame in the cage or place them on the ramp special vehicle
4.4.4 the weight and overall dimension of the carriage are 2840 kg and 5000 mm * 1800 mm * 1225 mm
4.4.5 the weight and overall dimension of the frame are 4528 kg and 3472 mm * 1570 mm * 700 mm
4.4.5 the parts shall not be impacted ring transportation
5 Applicable conditions of ore car
5.1 the distance between the bottom plate of the movable chute of the ore loading gate and the upper end of the carriage shall not exceed 250mm. If the ore is loaded by the vibrating ore drawing machine, it shall be determined according to the specific requirements of the vibrating ore drawing machine
5.2 the running speed V of the ore car at the unloading station can be finally determined according to the proction practice. During the trial proction, v = 0.5m/s can be initially taken. The determination of V is to make V as large as possible under the condition that the minerals in the car can be well unloaded in the unloading station, so as to improve the unloading efficiency
5.3 the structural form of the hook of the 14T electric locomotive, the height from the center line of the hook to the rail surface, the size of the wing plates on both sides of the electric locomotive and the height from the hook to the rail surface must be completely consistent with the mine car
6. Use, maintenance and management
the user department should attach great importance to this work, which includes inspection system, use and overhaul system
6.1 carriage
check the welding condition of each part of the carriage, and no desoldering is allowed. If there is any problem, deal with it in time
6.1.1 it is strictly forbidden to throw ore from high places to avoid cracking the bottom of the box
6.1.2 the car cleaning equipment should be designed according to the actual situation of the user department
6.2 frame, buffer and connecting hook
6.2.1 it is not allowed to slide when the car is fully loaded, and it is not allowed to make the mine cars collide violently
6.2.3 the bumps of the buffer shall not be loose. If they are loose, they shall be reinforced or replaced immediately
6.2.4 the connecting parts between tramcars should be checked every shift, and any abnormality should be handled or replaced in time
6.3 axle parts
6.3.1 the axle parts shall be well lubricated, and a regular oil injection system shall be established as required, and the period shall not exceed 3 months
6.3.2 always check the working conditions of the sealing parts at both ends of the axle to avoid water or mineral mud entering the axle, and deal with problems in time
6.3.3 it is strictly forbidden to insert wooden or iron rods into wheel holes to slow down and stop the tramcar ring operation
6.3.4 check whether the connection between axle part and frame part is reliable
6.3.5 the tramcar used shall be numbered, and the account of equipment use, maintenance and management shall be established. It is strictly forbidden to operate the tramcar with "disease" to ensure the normal operation of the equipment
7. Detailed list of wearing parts
name, specification, model, material and quantity
tramcar wheel Ф 420 zg270-500 8 / each tramcar
unloading wheel Ф 350 45 1 / each tramcar
4 rubber springs are specially used according to the drawing / each tramcar
unloading wheel bearing 32318 standard parts 1 / each tramcar
wheel bearing 22319 standard parts 8 / each tramcar
8. Tramcar painting
before the tramcar leaves the factory, the tramcar has been cleaned before painting, the tramcar has been cleaned, and the antirust primer and top coat have been successively applied, The color of the topcoat is selected by the user and implemented by the manufacturer according to the requirements.
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