CN216741498U - Coal mining machine supporting device - Google Patents
Coal mining machine supporting device Download PDFInfo
- Publication number
- CN216741498U CN216741498U CN202122656248.1U CN202122656248U CN216741498U CN 216741498 U CN216741498 U CN 216741498U CN 202122656248 U CN202122656248 U CN 202122656248U CN 216741498 U CN216741498 U CN 216741498U
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- China
- Prior art keywords
- stepping motor
- fixedly provided
- push rod
- coal mining
- mining machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005065 mining Methods 0.000 title abstract description 33
- 239000003245 coal Substances 0.000 title abstract description 32
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a coal mining machine supporting device which comprises a bottom box, wherein a plurality of universal wheels are arranged at the bottom of the bottom box, an electric push rod is fixedly installed at the top of an inner cavity of the bottom box, a transverse plate is fixedly installed at the output end of the electric push rod, a plurality of stabilizing pins are fixedly installed at the bottom of the transverse plate, a first stepping motor is fixedly installed at the right side of the top of the bottom box, a screw rod is fixedly installed at an output shaft of the first stepping motor, two screw blocks are connected to the surface of the screw rod in a threaded manner, and a connecting plate is fixedly installed at the tops of the screw blocks through a support. The coal mining machine is provided with the bottom box, the stabilizing pin, the connecting plate, the screw block, the coal mining machine body, the bracket, the protective box, the screw rod, the first stepping motor, the universal wheel, the transverse plate, the electric push rod, the driven gear, the connecting column, the driving gear and the second stepping motor, and the problems that the traditional coal mining machine is inconvenient to move and adjust the angle are solved.
Description
Technical Field
The utility model relates to the technical field of coal mining machines, in particular to a supporting device of a coal mining machine.
Background
The coal mining machine generally comprises a cutting part, a loading part, a walking part (traction part), a motor, an operation control system, an auxiliary device and the like, is one of main devices of fully mechanized mining complete equipment, can reduce physical labor and improve safety in mechanized coal mining, and achieves the purposes of high yield, high efficiency and low consumption.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a supporting device of a coal mining machine, which has the advantages of convenience in moving and angle adjustment and solves the problems that the traditional coal mining machine is inconvenient to move and angle adjustment.
In order to achieve the purpose, the utility model provides the following technical scheme: a supporting device of a coal mining machine comprises a bottom box, wherein a plurality of universal wheels are arranged at the bottom of the bottom box, an electric push rod is fixedly mounted at the top of an inner cavity of the bottom box, a transverse plate is fixedly mounted at the output end of the electric push rod, a plurality of stabilizing pins are fixedly mounted at the bottom of the transverse plate, a first stepping motor is fixedly mounted at the right side of the top of the bottom box, a screw rod is fixedly mounted at the output shaft of the first stepping motor, two screw blocks are connected to the surface of the screw rod in a threaded manner, a connecting plate is fixedly mounted at the top of each screw block through a support, a second stepping motor is fixedly mounted at the right side of the top of the connecting plate, a driving gear is fixedly mounted at the output shaft of the second stepping motor, a protection box is fixedly mounted at the top of the connecting plate, a connecting column is rotatably connected to the left side of the top of the connecting plate through a bearing, a driven gear meshed with the driving gear is sleeved on the surface of the connecting column, the top of spliced pole fixed mounting has the bracket, the top of bracket is provided with the coal-winning machine body.
Preferably, all fixed mounting has auxiliary push rod around the bottom case inner chamber top, and auxiliary push rod's the other end and diaphragm fixed connection.
Preferably, the bottom of the screw block is fixedly provided with a first sliding block through a support, and the top of the bottom box is provided with a first sliding chute matched with the first sliding block for use.
Preferably, the left and right sides of diaphragm all has the second slider through support fixed mounting, the second spout that uses with the cooperation of second slider is all seted up to the left and right sides of under casing inner chamber.
Preferably, the upper end on the right side of the bottom box is provided with a control switch, and the surface of the control switch is provided with a waterproof membrane.
Preferably, a battery box is fixedly mounted at the lower end of the right side of the bottom box, and a storage battery is arranged in an inner cavity of the battery box.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the coal mining machine, the universal wheels are convenient to move, after the coal mining machine reaches a designated position, the electric push rod is extended, the electric push rod pushes the transverse plate to move downwards, the transverse plate is provided with the movable stabilizing pin to be inserted into the ground, so that the coal mining machine is stable, the second stepping motor is started, the second stepping motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the connecting column to rotate, the connecting column drives the supporting seat to rotate, the supporting seat drives the coal mining machine body to rotate, so that the angle of the coal mining machine body can be adjusted, the first stepping motor is started, the first stepping motor drives the screw to rotate, the screw drives the screw block to move rightwards, and the screw block drives the connecting plate to move rightwards, so that the horizontal position of the coal mining machine body can be adjusted, and the problems that the traditional coal mining machine is inconvenient to move and the angle is inconvenient to adjust are solved.
2. The control switch is used for controlling the switch of each electric appliance, the storage battery in the battery box provides standby electric energy for the device, the first sliding block and the first sliding groove enable the screw block to be stable when moving, the auxiliary push rod enables the transverse plate to be stable, and the second sliding groove and the second sliding block enable the transverse plate to be more stable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a cross-sectional enlarged structure of the bottom case of the present invention;
FIG. 3 is a schematic sectional view of an enlarged structure of the protection box of the present invention.
In the figure: 1. a bottom box; 2. a stabilizing pin; 3. a connecting plate; 4. a screw block; 5. a coal mining machine body; 6. a bracket; 7. a protective case; 8. a screw; 9. a first stepper motor; 10. a control switch; 11. a battery box; 12. a universal wheel; 13. a first slider; 14. a first chute; 15. a second chute; 16. an auxiliary push rod; 17. a transverse plate; 18. an electric push rod; 19. a second slider; 20. a driven gear; 21. connecting columns; 22. a driving gear; 23. a second stepper motor.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The bottom box 1, the stabilizing pin 2, the connecting plate 3, the screw block 4, the coal mining machine body 5, the bracket 6, the protective box 7, the screw rod 8, the first stepping motor 9, the control switch 10, the battery box 11, the universal wheel 12, the first sliding block 13, the first sliding groove 14, the second sliding groove 15, the auxiliary push rod 16, the transverse plate 17, the electric push rod 18, the second sliding block 19, the driven gear 20, the connecting column 21, the driving gear 22 and the second stepping motor 23 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by technical manuals or conventional experimental methods.
Referring to fig. 1-3, a supporting device for a coal mining machine comprises a bottom case 1, a control switch 10 is arranged at the upper end of the right side of the bottom case 1, a waterproof film is arranged on the surface of the control switch 10, the control switch 10 is used for controlling the on and off of each electrical appliance, a battery case 11 is fixedly arranged at the lower end of the right side of the bottom case 1, a storage battery is arranged in the inner cavity of the battery case 11, the storage battery in the battery case 11 provides standby electric energy for the device, a plurality of universal wheels 12 are arranged at the bottom of the bottom case 1, an electric push rod 18 is fixedly arranged at the top of the inner cavity of the bottom case 1, a transverse plate 17 is fixedly arranged at the output end of the electric push rod 18, auxiliary push rods 16 are fixedly arranged around the top of the inner cavity of the bottom case 1, the other ends of the auxiliary push rods 16 are fixedly connected with the transverse plate 17, the transverse plate 17 is stabilized by the auxiliary push rods 16, second sliding blocks 19 are fixedly arranged at the left side and the right side of the transverse plate 17 through a bracket, the left side and the right side of the inner cavity of the bottom box 1 are both provided with a second chute 15 matched with a second slide block 19 for use, the second chute 15 and the second slide block 19 enable the transverse plate 17 to be more stable, the bottom of the transverse plate 17 is fixedly provided with a plurality of stabilizing pins 2, the right side of the top of the bottom box 1 is fixedly provided with a first stepping motor 9, an output shaft of the first stepping motor 9 is fixedly provided with a screw 8, the surface of the screw 8 is in threaded connection with two screw blocks 4, the bottom of each screw block 4 is fixedly provided with a first slide block 13 through a bracket, the top of the bottom box 1 is provided with a first chute 14 matched with the first slide block 13 for use, the first slide block 13 and the first chute 14 enable the screw blocks 4 to be stable when moving, the top of each screw block 4 is fixedly provided with a connecting plate 3 through a bracket, the right side of the top of the connecting plate 3 is fixedly provided with a second stepping motor 23, an output shaft of the second stepping motor 23 is fixedly provided with a driving gear 22, the top of the connecting plate 3 is fixedly provided with a protective box 7, the left side of the top of the connecting plate 3 is rotatably connected with a connecting column 21 through a bearing, the surface of the connecting column 21 is sleeved with a driven gear 20 meshed with a driving gear 22, the top of the connecting column 21 is fixedly provided with a bracket 6, the top of the bracket 6 is provided with a coal mining machine body 5, a plurality of universal wheels 12 facilitate the movement of the device, after reaching a designated position, an electric push rod 18 is extended, the electric push rod 18 pushes a transverse plate 17 to move downwards, the transverse plate 17 drives a stabilizing pin 2 to be inserted into the ground, so that the device is stabilized, a second stepping motor 23 is turned on, the second stepping motor 23 drives the driving gear 22 to rotate, the driving gear 22 drives the driven gear 20 to rotate, the driven gear 20 drives the connecting column 21 to rotate, the connecting column 21 drives the bracket 6 to rotate, the bracket 6 drives the coal mining machine body 5 to rotate, so that the angle of the coal mining machine body 5 can be adjusted, the first stepping motor 9 is started, the first stepping motor 9 drives the screw rod 8 to rotate, the screw rod 8 drives the screw block 4 to move rightwards, and the screw block 4 drives the connecting plate 3 to move rightwards, so that the horizontal position of the coal mining machine body 5 can be adjusted, and the problems that a traditional coal mining machine is not convenient to move and adjust the angle are solved.
When the device is used, the universal wheels 12 facilitate the movement of the device, after the device reaches a designated position, the electric push rod 18 is extended, the electric push rod 18 pushes the transverse plate 17 to move downwards, the transverse plate 17 drives the stabilizing pin 2 to be inserted into the ground, so that the device is stable, the second stepping motor 23 is turned on, the second stepping motor 23 drives the driving gear 22 to rotate, the driving gear 22 drives the driven gear 20 to rotate, the driven gear 20 drives the connecting post 21 to rotate, the connecting post 21 drives the bracket 6 to rotate, the bracket 6 drives the coal mining machine body 5 to rotate, so that the angle of the coal mining machine body 5 can be adjusted, the first stepping motor 9 is turned on, the first stepping motor 9 drives the screw rod 8 to rotate, the screw rod 8 drives the screw block 4 to move rightwards, the screw block 4 drives the connecting plate 3 to move rightwards, so that the horizontal position of the coal mining machine body 5 can be adjusted, and the problem that the traditional coal mining machine is inconvenient to move is solved, and the angle is not convenient to adjust.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a coal-winning machine strutting arrangement, includes under casing (1), its characterized in that: the bottom of the bottom box (1) is provided with a plurality of universal wheels (12), the top of an inner cavity of the bottom box (1) is fixedly provided with an electric push rod (18), an output end of the electric push rod (18) is fixedly provided with a transverse plate (17), the bottom of the transverse plate (17) is fixedly provided with a plurality of stabilizing pins (2), the right side of the top of the bottom box (1) is fixedly provided with a first stepping motor (9), an output shaft of the first stepping motor (9) is fixedly provided with a screw rod (8), the surface of the screw rod (8) is in threaded connection with two screw blocks (4), the top of each screw block (4) is fixedly provided with a connecting plate (3) through a support, the right side of the top of the connecting plate (3) is fixedly provided with a second stepping motor (23), an output shaft of the second stepping motor (23) is fixedly provided with a driving gear (22), and the top of the connecting plate (3) is fixedly provided with a protection box (7), the left side at connecting plate (3) top is connected with spliced pole (21) through the bearing rotation, the surface cover of spliced pole (21) is equipped with driven gear (20) with driving gear (22) meshing, the top fixed mounting of spliced pole (21) has bracket (6), the top of bracket (6) is provided with coal-winning machine body (5).
2. The shearer support device of claim 1, wherein: all fixed mounting have auxiliary push rod (16) around the inner chamber top of under casing (1), and the other end and diaphragm (17) fixed connection of auxiliary push rod (16).
3. The shearer supporting device according to claim 1, wherein: the bottom of spiral shell piece (4) is through support fixed mounting have first slider (13), first spout (14) of using with first slider (13) cooperation are seted up to the top of under casing (1).
4. The shearer support device of claim 1, wherein: the left and right sides of diaphragm (17) all has second slider (19) through support fixed mounting, second spout (15) that use with second slider (19) cooperation are all seted up to the left and right sides of under casing (1) inner chamber.
5. The shearer support device of claim 1, wherein: the upper end on the right side of the bottom box (1) is provided with a control switch (10), and the surface of the control switch (10) is provided with a waterproof film.
6. The shearer support device of claim 1, wherein: the lower extreme fixed mounting on bottom case (1) right side has battery box (11), and the inner chamber of battery box (11) is provided with the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122656248.1U CN216741498U (en) | 2021-11-01 | 2021-11-01 | Coal mining machine supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122656248.1U CN216741498U (en) | 2021-11-01 | 2021-11-01 | Coal mining machine supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216741498U true CN216741498U (en) | 2022-06-14 |
Family
ID=81925632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122656248.1U Expired - Fee Related CN216741498U (en) | 2021-11-01 | 2021-11-01 | Coal mining machine supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216741498U (en) |
-
2021
- 2021-11-01 CN CN202122656248.1U patent/CN216741498U/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: 20220614 |