CN215860150U - Coal-winning machine antiskid positioner - Google Patents
Coal-winning machine antiskid positioner Download PDFInfo
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- CN215860150U CN215860150U CN202121607494.1U CN202121607494U CN215860150U CN 215860150 U CN215860150 U CN 215860150U CN 202121607494 U CN202121607494 U CN 202121607494U CN 215860150 U CN215860150 U CN 215860150U
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- antiskid
- fixed mounting
- main shaft
- fixedly installed
- coal mining
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- Expired - Fee Related
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- 239000003245 coal Substances 0.000 claims abstract description 49
- 238000005065 mining Methods 0.000 claims abstract description 41
- 210000000078 claw Anatomy 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses an anti-skid positioning device of a coal mining machine, which belongs to the technical field of coal mining machines and comprises a machine body, wherein a positioning device is arranged on the side wall surface of the machine body, a stop plate is hinged on the machine body, an anti-skid device is arranged on the stop plate, a stop device is arranged on the stop plate, an auxiliary support plate is hinged on the machine body, an anti-skid cover 4 is fixedly arranged on the upper wall surface of the stop plate, the problem of sliding displacement of the coal mining machine in a complex working environment is solved through the anti-skid device, and the problem of displacement of the anti-skid device in an anti-skid process is solved through the stop device. The positioning device is used for achieving the purpose that the position of the coal mining machine is not shifted in the working process, and the anti-skid positioning devices are symmetrically arranged at the two ends of the coal mining machine so as to meet the use requirement of anti-skid positioning on various ground surfaces.
Description
Technical Field
The utility model relates to the technical field of coal mining machines, in particular to an anti-skid positioning device for a coal mining machine.
Background
A coal mining machine is one of main devices of fully mechanized mining complete equipment. Shearers have evolved from coal cutters. The coal mining machine is a large-scale complex system integrating machinery, electricity and hydraulic pressure, the working environment is severe, and the coal mining machine is one of important devices for realizing mechanization and modernization of coal mine production. The mechanized coal mining can reduce the physical labor, improve the safety and achieve the purposes of high yield, high efficiency and low consumption.
The coal mining machine is characterized in that coal is broken off from a coal body (coal breaking) and is loaded into a working face conveyor (coal loading) on a longwall coal mining working face through a working mechanism. The coal cutter runs (pulls) according to the traction speed of setting, makes broken coal and coal charging process can carry out continuously. If a fault occurs, the whole coal mining work is interrupted, and huge economic losses are caused. The coal mining machine needs to work in a mine tunnel and a mine pit ground can not be kept horizontal all the time, so the coal mining machine needs to work on the inclined ground frequently, the problem of sliding displacement can occur, the machine body cannot be kept stable in the machining process, and the problems of life health and the like of the coal mining machine and a driver are solved.
In order to solve the problem of sliding displacement of the coal mining machine in a complex environment, the name is a coal mining machine anti-skidding device, the utility model with the publication number of CN211777405U discloses a coal mining machine anti-skidding device, a novel external anti-skidding assembly is adopted, the assembly keeps grabbing the structure and personally submitting looks vertical state with the ground through the action of gravity when setting up, and when the inclination appears, realize anti-skidding purpose through grabbing mutually with the inclined plane via the crotch, but actual conditions coal mining machine self weight is high, only use the claw can not reach skid-proof purpose completely, and lack locking and positioner, the complete machine can not guarantee anti-skidding effect completely. Does not meet the use requirement.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an anti-skid positioning device for a coal mining machine, which solves the technical problem that the anti-skid device for the existing coal mining machine cannot guarantee reliable anti-skid, stopping and positioning in the working process of a heavy coal mining machine.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a coal-winning machine antiskid positioner, includes the organism, its characterized in that, positioner is installed to organism lateral wall face, the hinge is connected with the locking plate on the organism, install antiskid on the locking plate, install arresting gear on the locking plate, the hinge is connected with auxiliary support board on the organism, wall fixed mounting has the antiskid cover on the locking plate, antiskid cover fixed mounting is in auxiliary support board wall, wall fixed mounting has the hauler on the organism, wall fixed mounting has the traction seat on the antiskid cover, hauler drive end tip fixed mounting is in traction seat wall.
Preferably, the positioning device comprises a hydraulic cylinder and a hinged connection frame, the hydraulic cylinder is fixedly installed on the side wall surface of the machine body, the hinged connection frame is fixedly installed on the lower wall surface of the machine body, the driving end of the hydraulic cylinder is hinged to a pair of support frames, the support frames are hinged to auxiliary rods, the auxiliary rods are hinged to the hinged connection frame, and the driving end of the hydraulic cylinder is fixedly provided with the positioning hook.
Preferably, the supporting legs are fixedly mounted on the supporting frame.
Preferably, antiskid includes anti-skidding wheel and main shaft, a pair of main shaft hole has been seted up on locking plate and the auxiliary supporting board, the downthehole fixed mounting of main shaft has a pair of bearing, main shaft fixed mounting is in the bearing inner circle, main shaft hole both ends fixed mounting has the bearing end cover, anti-skidding wheel fixed mounting is on the main shaft, locking plate outside wall fixed mounting has the motor, fixed mounting has the ratchet on the main shaft, the motor hole has been seted up on the locking plate, motor drive end runs through motor hole and fixed mounting has the pendulum rod, the hinge is connected with the connecting rod on the pendulum rod, fixed mounting has the stopper on the locking plate, it has the locking claw to articulate on the connecting rod, the locking claw articulates on the locking plate, fixed mounting has the extension spring on the locking claw, extension spring other end fixed mounting is on the locking plate.
Preferably, the main shaft is provided with an anti-skid wheel sleeve at one side of the anti-skid wheel in a sliding manner, and the main shaft is provided with a ratchet wheel sleeve at one side of the ratchet wheel in a sliding manner.
Preferably, the other end of the machine body is provided with a symmetrical anti-skid positioning device.
Advantageous effects
The utility model provides an anti-skid positioning device of a coal mining machine, which solves the problem of sliding displacement of the coal mining machine in a complex working environment through an anti-skid device, and solves the problem of displacement of the anti-skid device in an anti-skid process through a stopping device. The positioning device is used for achieving the purpose that the position of the coal mining machine is not shifted in the working process, and the anti-skid positioning devices are symmetrically arranged at the two ends of the coal mining machine so as to meet the use requirement of anti-skid positioning on various ground surfaces.
Drawings
Fig. 1 is a schematic structural view of a coal mining machine antiskid positioning device according to the present invention;
fig. 2 is a schematic structural view of a front view section of the antiskid positioning device of the coal mining machine according to the present invention;
FIG. 3 is a schematic side view of a cross-sectional structure of an anti-skid positioning device for a coal mining machine according to the present invention;
in the figure: 1-body; 2-a stop plate; 3-an auxiliary support plate; 4-a non-slip cover; 5, a traction machine; 6-a traction base; 7-a hydraulic cylinder; 8-hinged frame; 9-a support frame; 10-an auxiliary rod; 11-positioning the hook claw; 12-supporting feet; 13-anti-skid wheels; 14-a main shaft; 15-a bearing; 16-a bearing end cap; 17-a motor; 18-ratchet wheel; 19-a swing rod; 20-a connecting rod; 21-a limiting block; 22-a holding pawl; 23-a tension spring; 24-a non-skid wheel sleeve; 25-ratchet sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a coal-winning machine antiskid positioner, includes organism 1, its characterized in that, positioner is installed to organism 1 side wall face, the articulated mounting has a jam plate 2 on organism 1, install antiskid on the jam plate 2, install arresting gear on the jam plate 2, the articulated mounting has auxiliary support plate 3 on organism 1, wall fixed mounting has antiskid hood 4 on the jam plate 2, antiskid hood 4 fixed mounting is in the wall on auxiliary support plate 3, wall fixed mounting has hauler 5 on organism 1, wall fixed mounting has traction seat 6 on antiskid hood 4, wall fixed mounting is on traction seat 6 in traction 5 drive end tip, positioner includes pneumatic cylinder 7 and hinge link 8, pneumatic cylinder 7 fixed mounting is in organism 1 side wall face, hinge link 8 fixed mounting is in organism 1 wall face down, the driving end of the hydraulic cylinder 7 is hinged with a pair of supporting frames 9, the supporting frames 9 are hinged with auxiliary rods 10, the auxiliary rods 10 are hinged with a hinged frame 8, the driving end of the hydraulic cylinder 7 is fixedly provided with a positioning claw 11, the supporting frames 9 are fixedly provided with supporting legs 12, the antiskid device comprises an antiskid wheel 13 and a main shaft 14, the stop plate 2 and the auxiliary supporting plates 3 are provided with a pair of main shaft holes, the main shaft holes are internally and fixedly provided with a pair of bearings 15, the main shaft 14 is fixedly arranged at the inner rings of the bearings 15, the two ends of the main shaft holes are fixedly provided with bearing end covers 16, the antiskid wheel 13 is fixedly arranged on the main shaft 14, the outer side wall surface of the stop plate 2 is fixedly provided with a motor 17, the main shaft 14 is fixedly provided with a ratchet wheel 18, the stop plate 2 is provided with a motor hole, the driving end of the motor 17 penetrates through the motor hole and is fixedly provided with a swing rod 19, the articulated connecting rod 20 that is connected with on the pendulum rod 19, fixed mounting has stopper 21 on the jam plate 2, it has latch dog 22 to articulate on the connecting rod 20, latch dog 22 articulates on jam plate 2, fixed mounting has extension spring 23 on the latch dog 22, extension spring 23 other end fixed mounting is on jam plate 2, on the main shaft 14 and lie in anti-skidding wheel 13 one side slidable mounting have anti-skidding wheel sleeve 24, on the main shaft 14 and lie in ratchet 18 one side slidable mounting have ratchet sleeve 25 the anti-skidding positioner of symmetry is installed to the organism 1 other end.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): as can be seen from fig. 1-3 of the accompanying drawings, all the above-mentioned electric appliances such as the traction machine 5 and the motor 17 are disclosed and electrically connected with an external controller through wires, when the utility model works, when the machine body 1 is in a non-horizontal position, the power supply of the traction machines 5 on two sides is disconnected, the anti-skid wheels 13 fall on the ground by self gravity, when slight sliding occurs, the gear teeth of the anti-skid wheels 13 hook on ore rocks and soil on the ground, uncontrollable displacement sliding of the machine body 1 is prevented, at the moment, the anti-skid wheels 13 rotate synchronously to the main shaft 14 through the main shaft 14 connected with the main shaft through the splines, the anti-skid wheels 13 which occur due to sliding, the ratchet 18 installed on the splines on the main shaft 14 rotates, at the moment, the tension spring 23 firmly contacts the locking claw 22 on the ratchet 18, the whole rotation is prevented, and therefore the anti-skid wheels 13 are kept in a relatively static state and cannot be displaced. At the moment, the telescopic end of the hydraulic cylinder 7 extends, the positioning claw 11 is pricked into the soil, the support frame 9 is opened, and the support leg 12 is obliquely inserted into the ground, so that the aim of positioning the coal mining machine is fulfilled.
When the coal mining machine needs to travel and drag, the motor 17 works, the swing rod 19 drives the connecting rod 20 to lift the front end of the locking claw 22, the contact between the locking claw 22 and the ratchet wheel 18 is released, the anti-skid wheel 13 rotates when the machine body 1 pulls and walks, the telescopic end of the hydraulic cylinder 7 is shortened, the supporting frame 9 and the positioning hook claw 11 are retracted, the positioning of the coal mining machine is released, and the tractor 5 pulls the locking plate 2 and the auxiliary supporting plate 3 to lift the anti-skid wheel 13 off the ground, so that the moving resistance of the coal mining machine is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. The utility model provides a coal-winning machine antiskid positioner, includes organism (1), its characterized in that, positioner is installed to organism (1) side wall face, the hinge is connected with jam plate (2) on organism (1), install antiskid on jam plate (2), install arresting gear on jam plate (2), the hinge is connected with auxiliary support board (3) on organism (1), wall fixed mounting has antiskid cover (4) on jam plate (2), wall fixed mounting is gone up in auxiliary support board (3) in antiskid cover (4), wall fixed mounting has hauler (5) on organism (1), wall fixed mounting has hauler seat (6) on antiskid cover (4), wall fixed mounting is gone up in hauler (5) drive end tip fixed mounting in hauler seat (6) on the wall.
2. The antiskid positioning device for the coal mining machine according to claim 1, characterized in that the positioning device comprises a hydraulic cylinder (7) and a hinged connection frame (8), the hydraulic cylinder (7) is fixedly installed on the side wall surface of the machine body (1), the hinged connection frame (8) is fixedly installed on the lower wall surface of the machine body (1), the driving end of the hydraulic cylinder (7) is hinged to a pair of supporting frames (9), the supporting frames (9) are hinged to auxiliary rods (10), the auxiliary rods (10) are hinged to the hinged connection frame (8), and the driving end of the hydraulic cylinder (7) is fixedly installed with a positioning claw (11).
3. The antiskid positioning device for the coal mining machine according to claim 2, wherein the supporting legs (12) are fixedly installed on the supporting frame (9).
4. The antiskid positioning device for the coal mining machine according to claim 1, wherein the antiskid device comprises an antiskid wheel (13) and a main shaft (14), the stop plate (2) and the auxiliary support plate (3) are provided with a pair of main shaft holes, a pair of bearings (15) are fixedly installed in the main shaft holes, the main shaft (14) is fixedly installed at inner rings of the bearings (15), bearing end covers (16) are fixedly installed at two ends of each main shaft hole, the antiskid wheel (13) is fixedly installed on the main shaft (14), a motor (17) is fixedly installed on the outer side wall surface of the stop plate (2), a ratchet wheel (18) is fixedly installed on the main shaft (14), a motor hole is formed in the stop plate (2), the driving end of the motor (17) penetrates through the motor hole and is fixedly installed with a swing rod (19), and a connecting rod (20) is hinged on the swing rod (19), fixed mounting has stopper (21) on check plate (2), articulated on connecting rod (20) have pawl (22), pawl (22) articulate on check plate (2), fixed mounting has extension spring (23) on pawl (22), extension spring (23) other end fixed mounting is on check plate (2).
5. The antiskid positioning device for the coal mining machine according to claim 4, wherein an antiskid wheel sleeve (24) is slidably mounted on the main shaft (14) on one side of the antiskid wheel (13), and a ratchet wheel sleeve (25) is slidably mounted on the main shaft (14) on one side of the ratchet wheel (18).
6. The antiskid positioning device for the coal mining machine according to claim 1, wherein the other end of the machine body (1) is provided with a symmetrical antiskid positioning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121607494.1U CN215860150U (en) | 2021-07-15 | 2021-07-15 | Coal-winning machine antiskid positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121607494.1U CN215860150U (en) | 2021-07-15 | 2021-07-15 | Coal-winning machine antiskid positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215860150U true CN215860150U (en) | 2022-02-18 |
Family
ID=80333910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121607494.1U Expired - Fee Related CN215860150U (en) | 2021-07-15 | 2021-07-15 | Coal-winning machine antiskid positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215860150U (en) |
-
2021
- 2021-07-15 CN CN202121607494.1U patent/CN215860150U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |