CN221119956U - Coal mining machine capable of reducing swing structure of roller - Google Patents
Coal mining machine capable of reducing swing structure of roller Download PDFInfo
- Publication number
- CN221119956U CN221119956U CN202322642411.8U CN202322642411U CN221119956U CN 221119956 U CN221119956 U CN 221119956U CN 202322642411 U CN202322642411 U CN 202322642411U CN 221119956 U CN221119956 U CN 221119956U
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- coal
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- motor
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- 239000003245 coal Substances 0.000 title abstract description 44
- 238000005065 mining Methods 0.000 title abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 8
- 239000011435 rock Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a coal mining machine capable of reducing a drum swing structure, which relates to the technical field of coal mining machines and comprises: organism, shell and ball, one side swing joint of organism has the pneumatic cylinder, one side of pneumatic cylinder has the linking arm through pivot swing joint. This can reduce coal-winning machine that cylinder pendulum shakes structure, the cylinder through coal-winning machine one side is to the coal in the stratum exploitation, carry out supplementary spacing to the cylinder body of coal-winning machine, when preventing that it from taking place to swing, through connecting the steel cable in one side of linking arm, the steel cable drives through first motor and rolling frame, follow and remove when the linking arm removes, after the linking arm is static, the steel cable can carry out the pulling to the linking arm, it is spacing to it, prevent that the cylinder body from producing at the during operation and rocking, influence exploitation work, so can be convenient for carry the pulling to linking arm and the cylinder body of coal-winning machine through above-mentioned operation, keep its stability when removing and during operation.
Description
Technical Field
The utility model relates to the technical field of coal mining machines, in particular to a coal mining machine capable of reducing a drum swinging structure.
Background
The coal mining machine is one of main equipment of fully-mechanized coal mining complete equipment. Coal mining machines have evolved from coal cutters. The coal mining machine is a large complex system integrating mechanical, electric and hydraulic functions, and coal in a rock stratum can be crushed through a roller at one side to separate the coal.
When mining the coal mine, in order to improve the efficiency of mining, the coal mining machine can be used, coal in the rock stratum is mined through the roller on one side of the coal mining machine, when the conventional coal mining machine is used, the position of the roller can be adjusted through the connecting arm, the connecting arm is driven through the hydraulic cylinder, the roller can generate larger vibration during mining, and the roller can swing due to the fact that the connecting arm is supported by the hydraulic cylinder only, so that safety production is affected.
Disclosure of utility model
The utility model aims to provide a coal mining machine capable of reducing a drum swaying structure, so as to solve the problem that the drum sways when the conventional coal mining machine works.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a shearer of a type that reduces drum sway structure, comprising: the machine comprises a machine body, a shell and balls, wherein a hydraulic cylinder is movably connected to one side of the machine body, a connecting arm is movably connected to one side of the hydraulic cylinder through a rotating shaft, a roller body is arranged on one side of the connecting arm, a connecting box is fixedly welded to one side of the machine body, which is close to the roller body, one side of the connecting box is connected with a conveyor belt through a connecting pipe,
The bottom and the organism welded fastening of shell, first motor is installed through the mounting bracket to one side of shell, wind-up roll in the connecting axle fixedly connected with rolling frame is passed through to one side of first motor, the bottom and the organism welded fastening of rolling frame, one side welded fastening of shell has the connecting block, the inside through connection of connecting block has the connecting plate.
Preferably, the inside fixedly connected with cleaning piece of connecting plate, the inside through connection of connecting plate has the fixture block, one side fixedly connected with spring of fixture block.
Preferably, one end of the spring is welded and fixed with the connecting block, a pushing block is connected in the connecting block in a penetrating manner, and one side of the pushing block is connected with a deflector rod.
Preferably, one side of the deflector rod is movably connected with the connecting block through a rotating shaft, a steel cable is wound on the outer side of the winding frame, and the outer side of the steel cable is connected with the shell and the connecting block in a penetrating manner.
Preferably, one side of the ball is movably connected with the connecting box, a screen is connected in the connecting box in a penetrating manner, and a second motor is installed on one side of the connecting box through the mounting plate.
Preferably, the output end of the second motor is fixedly connected with a first connecting rod, one side of the first connecting rod is movably connected with a second connecting rod through a rotating shaft, and one side of the second connecting rod is movably connected with the screen through the rotating shaft.
Preferably, two sides of the connecting box are movably connected with a baffle through a rotating shaft, one side of the baffle is connected with an elastic sheet, and one side of the elastic sheet is fixedly connected with the connecting box.
Compared with the prior art, the beneficial effect of the coal mining machine capable of reducing the swing structure of the roller is as follows: the auxiliary limiting is carried out on the roller body of the coal mining machine, when the roller body is prevented from swinging, the steel cable is connected to one side of the connecting arm and driven by the first motor and the winding frame, the steel cable moves along with the movement of the connecting arm, after the connecting arm is static, the steel cable can lift the connecting arm and limit the connecting arm, the roller body is prevented from swinging during working, mining work is affected, and the connecting arm and the roller body of the coal mining machine can be lifted conveniently through the operation, so that the stability of the connecting arm during movement and the stability of the roller body during working are kept.
1. When mining the colliery, in order to improve the efficiency of mining, can use the coal-winning machine, the cylinder through coal-winning machine one side is mined the coal in the stratum, the cylinder body to coal-winning machine is assisted spacingly, when preventing that it from taking place to swing, through connecting the steel cable in one side of linking arm, the steel cable drives through first motor and rolling frame, follow and remove when the linking arm removes, after the linking arm is static, the steel cable can carry the linking arm and draw, it is spacing, prevent that the cylinder body from producing at the during operation and rocking, influence mining work, so can be convenient for carry the linking arm and the cylinder body of coal-winning machine through above-mentioned operation, keep its stability when removing and during operation.
2. When mining the colliery, in order to improve the efficiency of mining, can use the coal-winning machine, roller through coal-winning machine one side is mined the coal in the stratum, through starting the second motor, the second motor can drive first connecting rod and rotate, first connecting rod can drive the second connecting rod and remove, the second connecting rod can pull the screen cloth and remove, constantly rotate through first connecting rod, can drive the screen cloth and carry out reciprocating motion, screen the ore that falls into its top, the larger ore can stay on the screen cloth top, when the ore removes the contact baffle, can produce the baffle and assault, make it rotate, extrude the shell fragment of one side, the ore can be discharged through logical groove of baffle one side this moment, so can be convenient for carry the colliery in the connecting box through above-mentioned operation, prevent that it from taking place to block up.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present utility model;
FIG. 2 is a schematic left-hand cross-sectional view of the housing of the present utility model;
FIG. 3 is an enlarged schematic view of the utility model A;
FIG. 4 is a schematic top view of a connector box of the present utility model;
fig. 5 is a schematic left-hand cross-sectional view of the junction box of the present utility model.
In the figure: 1. a body; 2. a hydraulic cylinder; 3. a connecting arm; 4. a drum body; 5. a connection box; 6. a conveyor belt; 7. a housing; 8. a first motor; 9. a winding frame; 10. a connecting block; 11. a connecting plate; 12. a cleaning block; 13. a clamping block; 14. a spring; 15. a pushing block; 16. a wire rope; 17. a ball; 18. a screen; 19. a second motor; 20. a first link; 21. a second link; 22. a baffle; 23. a spring plate; 24. a deflector rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: a shearer of a type that reduces drum sway structure, comprising: the machine body 1, the shell 7 and the ball 17, one side of the machine body 1 is movably connected with the hydraulic cylinder 2, one side of the hydraulic cylinder 2 is movably connected with the connecting arm 3 through a rotating shaft, one side of the connecting arm 3 is provided with the roller body 4, one side of the machine body 1 close to the roller body 4 is fixedly welded with the connecting box 5, one side of the connecting box 5 is connected with the conveyor belt 6 through a connecting pipe,
The bottom of the shell 7 is welded and fixed with the machine body 1, a first motor 8 is installed on one side of the shell 7 through a mounting frame, a winding roller in a winding frame 9 is fixedly connected to one side of the first motor 8 through a connecting shaft, the bottom of the winding frame 9 is welded and fixed with the machine body 1, a connecting block 10 is welded and fixed to one side of the shell 7, and a connecting plate 11 is connected inside the connecting block 10 in a penetrating manner; the inner side of the connecting plate 11 is fixedly connected with a cleaning block 12, the inside of the connecting plate 11 is connected with a clamping block 13 in a penetrating way, and one side of the clamping block 13 is fixedly connected with a spring 14; one end of the spring 14 is welded and fixed with the connecting block 10, a push block 15 is connected in the connecting block 10 in a penetrating way, and one side of the push block 15 is connected with a deflector rod 24; one side of the deflector rod 24 is movably connected with the connecting block 10 through a rotating shaft, a steel cable 16 is wound on the outer side of the winding frame 9, the outer side of the steel cable 16 is connected with the shell 7 and the connecting block 10 in a penetrating manner, the connecting block 10, the clamping block 13 and the spring 14 form an elastic telescopic structure, and the deflector rod 24 and the connecting block 10 form a rotating structure through the rotating shaft.
When the mining machine is used for mining the coal, in order to improve the mining efficiency, a coal mining machine is used, the roller on one side of the coal mining machine is used for mining the coal in the rock stratum, when the roller body 4 of the coal mining machine is subjected to auxiliary limiting to prevent swinging, the steel cable 16 is connected to one side of the connecting arm 3, the steel cable 16 is driven by the first motor 8 and the winding frame 9 and moves along with the connecting arm 3 when the connecting arm 3 moves, and after the connecting arm 3 is static, the steel cable 16 can lift the connecting arm 3 to limit the connecting arm 3, so that the roller body 4 is prevented from swinging during working to influence the mining work;
In order to prevent cinder in the pit from adhering to the steel cable 16, cause the injury when the steel cable 16 is rolled, through setting up the connecting block 10 in one side of shell 7, insert the inside of connecting block 10 with connecting plate 11, when connecting plate 11 contacts the inclined plane of fixture block 13, fixture block 13 can move, and extrude spring 14 to one side, when fixture block 13 contacts the draw-in groove of connecting plate 11 inside, spring 14 can reset, promote fixture block 13 and connecting plate 11 to block, fix connecting plate 11, cleaning block 12 of connecting plate 11 can clear up its surface when steel cable 16 is rolled up, when cleaning block 12 needs to be changed, through pushing push block 15 and moving, push block 15 can promote two sets of driving levers 24 simultaneously and rotate, can drive fixture block 13 when driving lever 24 and move, break away from the block with connecting plate 11, can dismantle connecting plate 11 at this moment, so through the operation can be convenient for carry out the pulling to connecting arm 3 of coal mining machine and cylinder body 4, keep its stability when moving and during operation.
Referring to fig. 1, 4 and 5, one side of a ball 17 is movably connected with a connecting box 5, a screen 18 is connected in the connecting box 5 in a penetrating manner, and a second motor 19 is arranged on one side of the connecting box 5 through a mounting plate; the output end of the second motor 19 is fixedly connected with a first connecting rod 20, one side of the first connecting rod 20 is movably connected with a second connecting rod 21 through a rotating shaft, and one side of the second connecting rod 21 is movably connected with the screen 18 through the rotating shaft; the baffle 22 is movably connected to the two sides of the connecting box 5 through a rotating shaft, the elastic piece 23 is connected to one side of the baffle 22, one side of the elastic piece 23 is fixedly connected with the connecting box 5, the first connecting rod 20 and the second connecting rod 21 form a rotating structure through the rotating shaft, and the connecting box 5, the ball 17 and the screen 18 form a sliding structure.
When the coal mining machine is used for mining the coal, the coal mining machine is used for mining the coal in the rock stratum through the roller on one side of the coal mining machine, the coal mine mined by the roller body 4 falls into the connecting box 5 and is conveyed through the conveying belt 6, in order to prevent the large-size ore from blocking the connecting box 5, the second motor 19 is started, the second motor 19 drives the first connecting rod 20 to rotate, the first connecting rod 20 drives the second connecting rod 21 to move, the second connecting rod 21 pulls the screen 18 to move, the screen 18 can be driven to reciprocate through the continuous rotation of the first connecting rod 20, the ore falling into the top of the screen is screened, the large-size ore can be left above the screen 18, when the ore moves to contact the baffle 22, the baffle 22 can be impacted, the baffle 22 is enabled to rotate, the elastic piece 23 on one side is extruded, the ore can be discharged through the through groove on one side of the baffle 22, the small-size ore can be limited by the inner wall of the connecting box 5 on the bottom of the baffle 22, and the baffle 22 can not be impacted, so that the coal mine can be conveniently conveyed through the connecting box 5, and the coal mine can be prevented from being blocked.
To sum up: when the coal mining machine capable of reducing the swing structure of the roller is used, firstly, the machine body 1 is started, the roller body 4 rotates, coal mines in a rock wall can be mined when the roller body 4 rotates, the mined coal mines can fall into the connecting box 5 and then enter the conveyor belt 6 for conveying through a pipeline in the connecting box 5, and therefore the coal mining machine capable of reducing the swing structure of the roller is characterized, and details which are not described in the specification belong to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. A shearer of a type that reduces drum sway structure, comprising: organism (1), shell (7) and ball (17), one side swing joint of organism (1) has pneumatic cylinder (2), one side of pneumatic cylinder (2) has link arm (3) through pivot swing joint, cylinder body (4) are installed to one side of link arm (3), one side welded fastening that organism (1) is close to cylinder body (4) has junction box (5), one side of junction box (5) is connected with conveyer belt (6) through the connecting pipe, its characterized in that:
The utility model provides a wind-up roll that bottom and organism (1) welded fastening of shell (7), first motor (8) are installed through the mounting bracket to one side of shell (7), wind-up roll in one side of first motor (8) pass through connecting axle fixedly connected with rolling frame (9), the bottom and the organism (1) welded fastening of rolling frame (9), one side welded fastening of shell (7) has connecting block (10), the inside through connection of connecting block (10) has connecting plate (11), the inboard fixedly connected with cleaning block (12) of connecting plate (11), the inside through connection of connecting plate (11) has fixture block (13), one side fixedly connected with spring (14) of fixture block (13), one end and connecting block (10) welded fastening of spring (14), the inside through connection of connecting block (10) has pusher (15), one side of pusher (15) is connected with driving lever (24), one side of driving lever (24) is through pivot and 10 swing joint, the outside of rolling frame (9) has fixture block (16), the outside of steel cable (16) and connecting block (10) are connected with the outside of connecting block (10).
2. A shearer of a drum sway structure capable of being reduced as claimed in claim 1, wherein: one side of the ball (17) is movably connected with the connecting box (5), a screen (18) is connected in the connecting box (5) in a penetrating manner, and a second motor (19) is installed on one side of the connecting box (5) through a mounting plate.
3. A shearer of a reducible drum sway structure of claim 2, wherein: the output end of the second motor (19) is fixedly connected with a first connecting rod (20), one side of the first connecting rod (20) is movably connected with a second connecting rod (21) through a rotating shaft, and one side of the second connecting rod (21) is movably connected with the screen (18) through the rotating shaft.
4. A shearer of a drum sway structure capable of being reduced as claimed in claim 1, wherein: the two sides of the connecting box (5) are movably connected with a baffle plate (22) through a rotating shaft, one side of the baffle plate (22) is connected with an elastic sheet (23), and one side of the elastic sheet (23) is fixedly connected with the connecting box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322642411.8U CN221119956U (en) | 2023-09-27 | 2023-09-27 | Coal mining machine capable of reducing swing structure of roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322642411.8U CN221119956U (en) | 2023-09-27 | 2023-09-27 | Coal mining machine capable of reducing swing structure of roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221119956U true CN221119956U (en) | 2024-06-11 |
Family
ID=91374277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322642411.8U Active CN221119956U (en) | 2023-09-27 | 2023-09-27 | Coal mining machine capable of reducing swing structure of roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221119956U (en) |
-
2023
- 2023-09-27 CN CN202322642411.8U patent/CN221119956U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |