CN109483467B - Simple roller dismounting system for coal mine machinery - Google Patents
Simple roller dismounting system for coal mine machinery Download PDFInfo
- Publication number
- CN109483467B CN109483467B CN201910039741.3A CN201910039741A CN109483467B CN 109483467 B CN109483467 B CN 109483467B CN 201910039741 A CN201910039741 A CN 201910039741A CN 109483467 B CN109483467 B CN 109483467B
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- plate
- welded
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- coal mine
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
Abstract
The invention discloses a simple roller dismounting system of a coal mine machine, which comprises a device body, wherein a bearing plate is arranged below the device body, connecting side plates are welded on two sides of the top of the bearing plate, a same intermediate plate is slidably arranged between the two connecting side plates, the device body is fixedly arranged on the top of the intermediate plate, vertical plates are welded on two sides of the bottom of the intermediate plate, two vertical plate holes are formed in the top of the bearing plate, vertical plate holes are slidably arranged in the vertical plate holes, transverse holes are formed in the connecting side plates, a same transverse shaft is rotatably arranged in the two transverse holes, two gears are fixedly sleeved on the outer side of the transverse shaft, a rack is fixedly arranged on one side, close to the transverse shaft, of each vertical plate, the gears are meshed with the. The rust cleaning device is simple in structure, convenient to use and capable of adjusting the height of the device body conveniently, rust generated between the partition plate and the connecting side plate can be cleaned, and the use requirements of users are met.
Description
Technical Field
The invention relates to the technical field of coal mine machinery, in particular to a simple roller dismounting system of the coal mine machinery.
Background
In various machines in coal mines, a drum is a common component, such as a conveyor belt, a winch and the like, which is widely used. A method for disassembling and assembling shafts of various rollers adopts a hammer to firmly beat a shaft head, the shaft is retreated from a bearing or assembled into the bearing at one point, and the authorized bulletin number is CN205673846U through retrieval, which discloses a coal mine mechanical roller disassembling and assembling device and relates to the technical field of coal mine mechanical maintenance equipment. The device comprises a fixed driving block, a movable driving block and a double-driving shaft mechanism; the left side surface of the upper part of the fixed driving block and the right side surface of the upper part of the movable driving block are wedge-shaped; the double-driving-shaft mechanism comprises an upper driving screw rod and a lower driving screw rod, and the left ends of the upper driving screw rod and the lower driving screw rod are connected with the rotating shaft of the fixed driving block; the upper driving screw rod and the lower driving screw rod both penetrate through the movable driving block and are in threaded fit with the movable driving block; the right ends of the upper driving screw rod and the lower driving screw rod are both connected with the base rotating shaft; gears are arranged at the right end parts of the upper driving screw rod and the lower driving screw rod; the right end of the base is provided with a driving motor and a gear reducer connected with the output end of the driving motor; an output gear of the gear reducer is meshed with gears of the upper driving screw rod and the lower driving screw rod; the reversing switch used for controlling the reversing of the driving motor is installed on the rear side face of the base, but the height of the reversing switch is not convenient to adjust, and rollers with different sizes are not convenient to disassemble and assemble, so that a simple roller disassembling and assembling system for coal mine machinery is provided for solving the problems.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides a simple roller dismounting system for coal mine machinery.
The invention provides a simple roller dismounting system for coal mine machinery, which comprises a device body, wherein a bearing plate is arranged below the device body, connecting side plates are welded on two sides of the top of the bearing plate, a same intermediate plate is installed between the two connecting side plates in a sliding manner, the device body is fixedly installed on the top of the intermediate plate, vertical plates are welded on two sides of the bottom of the intermediate plate, two vertical plate holes are formed in the top of the bearing plate, vertical plate holes are installed in the vertical plate holes in a sliding manner, transverse holes are formed in the connecting side plates, a same transverse shaft is rotatably installed in the two transverse holes, two gears are fixedly sleeved on the outer sides of the transverse shafts, a rack is fixedly installed on one side, close to the transverse shaft, of the vertical plate, the gears are meshed with the rack, a placing hole is formed in one connecting side plate of the two connecting, the outer side of the cross shaft is provided with external threads, the external threads on the cross shaft are in threaded connection with threaded holes, one side of one of the two connecting side plates is welded with a fixed plate, the top of the fixed plate is provided with a vertical hole, a vertical column is slidably mounted in the vertical hole, the outer side of the vertical column is sleeved with a first spring, the top end of the first spring is welded on the outer side of the vertical column, the bottom end of the first spring is welded on the top of the fixed plate, the top end of the vertical column is welded with a triangular plate, the bottom of the placing plate is provided with a plurality of triangular grooves, the triangular plate is clamped with one triangular groove of the plurality of triangular grooves, the sides of the two connecting side plates far away from each other are both provided with rotary grooves, a rotary shaft is rotatably mounted in the rotary grooves, the outer side of the rotary shaft is welded with a first plate, one sides of the two first plates close to each other are, the outside meshing that is located two sprockets on same vertical axis has same chain, the spacing groove has been seted up at the top of connecting the curb plate, the welding has same spacing post on the both sides inner wall of spacing groove, the outside slip cover of spacing post is equipped with the limiting plate, the outside cover of spacing post is equipped with the second spring, the both ends of second spring weld respectively on one side inner wall of spacing groove with one side of limiting plate, the second board has all been welded to one side that two limiting plates kept away from each other, the second semicircle ball has all been welded to one side that two second boards kept away from each other, one side that two limiting plates are close to each other all has been welded a plurality of axles that run through, two equal fixed covers of one end that run through.
Preferably, the supporting legs are welded at four corners of the bottom of the bearing plate, and the anti-slip pads are fixedly mounted at the bottoms of the supporting legs.
Preferably, one end of the transverse shaft is welded with a crank, and the crank is of an L-shaped structure.
Preferably, the first hemisphere and the second hemisphere have the same size.
Preferably, the bottom welding of upstand has drawn the post, and draws the outside of post and be equipped with anti-skidding line.
Preferably, the number of the triangular grooves is thirty to forty, and the thirty to forty triangular grooves are located on the same horizontal axis.
Preferably, the side wall of the triangular groove is provided with a sealing gasket, and the triangular plate is in sliding sealing contact with the inner side of the corresponding sealing gasket.
Preferably, the number of the through shafts on the same limiting plate is three, and the three through shafts on the same limiting plate are arranged at equal intervals.
Preferably, the cross shaft is provided with a first sliding block at the outer side inside the cross hole, the inner wall of the cross hole is provided with a first annular sliding rail, and the first sliding block is in sliding contact with the first annular sliding rail.
Preferably, the second slider is installed in the outside that the pivot is located the inside of revolving groove, is equipped with second annular slide rail on the inner wall of revolving groove, and second slider and second annular slide rail sliding contact.
The invention has the beneficial effects that:
(1) through the bearing plate, the connecting side plate, the intermediate plate, the device body, the vertical plate hole, the transverse shaft, the gear, the rack, the placing hole, the placing plate, the traction plate, the threaded hole, the fixing plate, the vertical hole, the vertical column, the first spring, the triangular plate, the triangular groove, the rotary shaft, the first plate, the first hemispherical ball, the chain wheel, the chain, the limiting groove, the limiting column, the limiting plate, the second spring, the second plate, the second hemispherical ball, the through shaft and the through cloth are matched, when the height of the device body needs to be adjusted, the crank is rotated, the crank drives the transverse shaft to rotate, the gear on the transverse shaft is meshed with the rack on the vertical plate, the vertical plate is driven to move, the intermediate plate drives the intermediate plate to move, the intermediate plate drives the device body to move, the height of the device body is convenient;
(2) the chain wheel on the cross shaft and the chain wheel on the rotating shaft are meshed with the same chain, so that the rotating shaft is driven to rotate, the rotating shaft drives the first plate to rotate, the first plate drives the first semicircle balls to rotate, the first semicircle balls extrude the second semicircle balls, and the second semicircle balls drive the second plate to move;
(3) the second slab band moves and runs through the axle and removes, runs through the axle and drives to run through cloth and remove for run through cloth and relapse strike the board between, because the number of times that the device body was used is less, make between board and be connected and produce the rust stain between the curb plate easily, can effectually clear away the rust stain when strikeing repeatedly.
The rust cleaning device is simple in structure, convenient to use and capable of adjusting the height of the device body conveniently, rust generated between the partition plate and the connecting side plate can be cleaned, and the use requirements of users are met.
Drawings
Fig. 1 is a schematic structural diagram of a simple roller dismounting system of a coal mine machine according to the present invention;
FIG. 2 is a schematic structural diagram of part A of a simple roller dismounting system of a coal mine machine according to the present invention;
FIG. 3 is a schematic structural diagram of part B of the simple roller dismounting system of the coal mine machinery provided by the invention;
FIG. 4 is a schematic structural diagram of a part C of the simple roller dismounting system of the coal mine machinery provided by the invention;
fig. 5 is a schematic structural diagram of a portion D of the simple roller dismounting system of the coal mine machine according to the present invention.
In the figure: the device comprises a bearing plate 1, a connecting side plate 2, a plate 3, a device body 4, a vertical plate 5, a vertical plate hole 6, a transverse hole 7, a transverse shaft 8, a gear 9, a rack 10, a placing hole 11, a placing plate 12, a traction plate 13, a threaded hole 14, a fixing plate 15, a vertical hole 16, a vertical column 17, a first spring 18, a triangular plate 19, a triangular groove 20, a rotary groove 21, a rotary shaft 22, a first plate 23, a first hemispherical ball 24, a chain wheel 25, a chain 26, a limiting groove 27, a limiting column 28, a limiting plate 29, a second spring 30, a second plate 31, a second hemispherical ball 32, a through shaft 33 and a cloth 34.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the embodiment provides a simple roller dismounting system for coal mine machinery, which includes a device body 4, a bearing plate 1 is arranged below the device body 4, two connecting side plates 2 are welded on two sides of the top of the bearing plate 1, a same intermediate plate 3 is slidably mounted between the two connecting side plates 2, the device body 4 is fixedly mounted on the top of the intermediate plate 3, vertical plates 5 are welded on two sides of the bottom of the intermediate plate 3, two vertical plate holes 6 are formed on the top of the bearing plate 1, the vertical plates 5 are slidably mounted in the vertical plate holes 6, transverse holes 7 are formed on the connecting side plates 2, a same transverse shaft 8 is rotatably mounted in the two transverse holes 7, two gears 9 are fixedly sleeved on the outer side of the transverse shaft 8, a rack 10 is fixedly mounted on one side of the vertical plate 5 close to the transverse shaft 8, the gears 9 are engaged with the rack 10, a placing plate 12 is slidably mounted in the placing hole 11, a traction plate 13 is welded on one side of the placing plate 12, a threaded hole 14 is formed in the traction plate 13, an external thread is formed on the outer side of the transverse shaft 8, the external thread on the transverse shaft 8 is in threaded connection with the threaded hole 14, a fixing plate 15 is welded on one side of one connecting side plate 2 of the two connecting side plates 2, a vertical hole 16 is formed in the top of the fixing plate 15, a vertical column 17 is slidably mounted in the vertical hole 16, a first spring 18 is sleeved on the outer side of the vertical column 17, the top end of the first spring 18 is welded on the outer side of the vertical column 17, the bottom end of the vertical column 17 is welded with a triangular plate 19, a plurality of triangular grooves 20 are formed in the bottom of the placing plate 12, the triangular plate 19 is clamped with one triangular groove 20 of the plurality of triangular grooves 20, rotary grooves 21 are formed in one side, far away from each other side of, the outer side of the rotating shaft 22 is welded with first plates 23, one side of each of the two first plates 23, which is close to each other, is welded with a first semicircle 24, two sides of the cross shaft 8 are fixedly sleeved with two chain wheels 25, the outer sides of the two rotating shafts 22 are fixedly sleeved with two chain wheels 25, the outer sides of the two chain wheels 25 on the same vertical axis are meshed with the same chain 26, the top of the connecting side plate 2 is provided with a limiting groove 27, the inner walls of the two sides of the limiting groove 27 are welded with the same limiting column 28, the outer side of the limiting column 28 is slidably sleeved with a limiting plate 29, the outer side of the limiting column 28 is sleeved with a second spring 30, two ends of the second spring 30 are respectively welded on the inner wall of one side of the limiting groove 27 and one side of the limiting plate 29, one side of the two limiting plates 29, which is far away from each other, is welded with, a plurality of through shafts 33 are welded on one side of each of the two limit plates 29 close to each other, through cloth 34 is fixedly sleeved on one end of each of the two through shafts 33 close to each other, through the bearing plate 1, the connecting side plate 2, the intermediate plate 3, the device body 4, the vertical plate 5, the vertical plate hole 6, the transverse hole 7, the transverse shaft 8, the gear 9, the rack 10, the placing hole 11, the placing plate 12, the traction plate 13, the threaded hole 14, the fixing plate 15, the vertical hole 16, the vertical column 17, the first spring 18, the triangular plate 19, the triangular groove 20, the rotary groove 21, the rotary shaft 22, the first plate 23, the first hemispherical ball 24, the chain wheel 25, the chain 26, the limit groove 27, the limit column 28, the limit plate 29, the second spring 30, the second plate 31, the second hemispherical ball 32, the through shafts 33 and the through cloth 34 are matched with each other, when the height of the device body 4 needs to be adjusted, the crank is rotated, the crank drives the transverse shaft 8 to rotate, the, the vertical plate 5 is driven to move, the vertical plate 5 drives the intermediate plate 3 to move, and the intermediate plate 3 drives the device body 4 to move, so that the height of the device body 4 can be conveniently adjusted, and the rollers with different sizes can be conveniently disassembled and assembled; the chain wheel 25 on the transverse shaft 8 and the chain wheel 25 on the rotating shaft 22 are meshed with the same chain 26 on the outer side, so that the rotating shaft 22 is driven to rotate, the rotating shaft 22 drives the first plate 23 to rotate, the first plate 23 drives the first semicircle balls 24 to rotate, the first semicircle balls 24 extrude the second semicircle balls 32, and the second semicircle balls 32 drive the second plate 31 to move; the second plate 31 drives the through shaft 33 to move, the through shaft 33 drives the through cloth 34 to move, the through cloth 34 repeatedly strikes the middle plate 3, rust stains are easily generated between the middle plate 3 and the connecting side plate 2 due to the fact that the device body 4 is used for a few times, and the rust stains can be effectively removed when the device body is repeatedly struck.
In this embodiment, the four corners of the bottom of the loading board 1 are welded with support legs, the bottoms of the support legs are fixedly provided with anti-slip pads, one end of the cross shaft 8 is welded with a crank, the crank is of an L-shaped structure, the specifications of the first semicircle ball 24 and the second semicircle ball 32 are the same, the bottom end of the vertical column 17 is welded with a pull column, the outer side of the pull column is provided with anti-slip patterns, the number of the triangular grooves 20 is thirty to forty, and thirty to forty triangular grooves 20 are located on the same horizontal axis, the side walls of the triangular grooves 20 are provided with sealing gaskets, the triangular plates 19 are in sliding sealing contact with the inner sides of the corresponding sealing gaskets, the number of the through shafts 33 located on the same limiting plate 29 is three, the three through shafts 33 located on the same limiting plate 29 are arranged at equal intervals, the outer side of the cross shaft 8 located inside the cross hole 7 is provided with first sliding blocks, the inner wall of the cross hole 7 is provided, the rotating shaft 22 is arranged at the outer side inside the rotating groove 21 and is provided with a second annular slide rail on the inner wall of the rotating groove 21, the second slide rail is in sliding contact with the second annular slide rail, the bearing plate 1, the connecting side plate 2, the intermediate plate 3, the device body 4, the vertical plate 5, the vertical plate hole 6, the transverse hole 7, the transverse shaft 8, the gear 9, the rack 10, the placing hole 11, the placing plate 12, the traction plate 13, the threaded hole 14, the fixing plate 15, the vertical hole 16, the vertical column 17, the first spring 18, the triangular plate 19, the triangular groove 20, the rotating groove 21, the rotating shaft 22, the first plate 23, the first semicircle 24, the chain wheel 25, the chain 26, the limiting groove 27, the limiting column 28, the limiting plate 29, the second spring 30, the second plate 31, the second semicircle 32, the through shaft 33 and the cloth 34 are matched with each other, when the height of the device body 4 needs to be adjusted, the crank is rotated to drive the transverse shaft 8 to rotate, the gear 9 on the transverse shaft 8 is meshed, the vertical plate 5 is driven to move, the vertical plate 5 drives the intermediate plate 3 to move, and the intermediate plate 3 drives the device body 4 to move, so that the height of the device body 4 can be conveniently adjusted, and the rollers with different sizes can be conveniently disassembled and assembled; the chain wheel 25 on the transverse shaft 8 and the chain wheel 25 on the rotating shaft 22 are meshed with the same chain 26 on the outer side, so that the rotating shaft 22 is driven to rotate, the rotating shaft 22 drives the first plate 23 to rotate, the first plate 23 drives the first semicircle balls 24 to rotate, the first semicircle balls 24 extrude the second semicircle balls 32, and the second semicircle balls 32 drive the second plate 31 to move; the second plate 31 drives the through shaft 33 to move, the through shaft 33 drives the through cloth 34 to move, the through cloth 34 repeatedly strikes the middle plate 3, rust stains are easily generated between the middle plate 3 and the connecting side plate 2 due to the fact that the device body 4 is used for a few times, and the rust stains can be effectively removed when the device body is repeatedly struck.
In the embodiment, in use, when the height of the device body 4 needs to be adjusted, the crank is rotated to drive the cross shaft 8 to rotate, the gear 9 on the cross shaft 8 is meshed with the rack 10 on the vertical plate 5 to drive the vertical plate 5 to move, the vertical plate 5 drives the intermediate plate 3 to move, the intermediate plate 3 drives the device body 4 to move, the height of the device body 4 is conveniently adjusted, and the rollers with different sizes are conveniently disassembled and assembled, the same chain 26 is meshed between the chain wheel 25 on the cross shaft 8 and the chain wheel 25 on the rotating shaft 22 to drive the rotating shaft 22 to rotate, the rotating shaft 22 drives the first plate 23 to rotate, the first plate 23 drives the first semicircle balls 24 to rotate, the first semicircle balls 24 extrude the second semicircle balls 32, the second semicircle balls 32 drive the second plate 31 to move, the second plate 31 drives the through shaft 33 to move, the through shaft 33 drives the through cloth 34 to move, so that run through 34 repeated to strike board 3 between, because the number of times that device body 4 was used is less for produce the rust stain between board 3 and the connection curb plate 2 easily, can effectually clear away the rust stain when strikeing repeatedly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The simple roller dismounting system for the coal mine machinery comprises a device body (4) and is characterized in that a bearing plate (1) is arranged below the device body (4), connecting side plates (2) are welded on two sides of the top of the bearing plate (1), a same spacing plate (3) is slidably mounted between the two connecting side plates (2), the device body (4) is fixedly mounted at the top of the spacing plate (3), vertical plates (5) are welded on two sides of the bottom of the spacing plate (3), two vertical plate holes (6) are formed in the top of the bearing plate (1), vertical plates (5) are slidably mounted in the vertical plate holes (6), transverse holes (7) are formed in the connecting side plates (2), a same transverse shaft (8) is rotatably mounted in the two transverse holes (7), two gears (9) are fixedly sleeved on the outer side of the transverse shaft (8), and a rack (10) is fixedly mounted on one side, close to the transverse shaft (, the gear (9) is meshed with the rack (10), a placing hole (11) is formed in one connecting side plate (2) of the two connecting side plates (2), a placing plate (12) is arranged in the placing hole (11) in a sliding mode, a traction plate (13) is welded on one side of the placing plate (12), a threaded hole (14) is formed in the traction plate (13), external threads are formed in the outer side of the transverse shaft (8), the external threads on the transverse shaft (8) are in threaded connection with the threaded hole (14), a fixing plate (15) is welded on one side of one connecting side plate (2) of the two connecting side plates (2), a vertical hole (16) is formed in the top of the fixing plate (15), a vertical column (17) is arranged in the vertical hole (16) in a sliding mode, a first spring (18) is sleeved on the outer side of the vertical column (17), the top end of the first spring (18) is welded on the outer side of the vertical column (17), the top welding of upstand (17) has set square (19), the bottom of placing plate (12) has seted up a plurality of triangular grooves (20), set square (19) clamps with one triangular groove (20) in a plurality of triangular grooves (20) mutually, rotary slot (21) have all been seted up to one side that two connected side boards (2) kept away from each other, rotary shaft (22) are installed to rotary slot (21) internal rotation, first board (23) have been welded to the outside of rotary shaft (22), first hemisphere (24) have all been welded to one side that two first boards (23) are close to each other, the both sides of cross axle (8) all are fixed cover and are equipped with sprocket (25), the quantity of pivot (22) is two, the outside of two pivot (22) all is fixed the cover and is equipped with sprocket (25), the outside meshing of two sprocket (25) that are located same vertical axis has same chain (26), spacing groove (27) have been seted up at the top of connecting side board (, the welding has same spacing post (28) on the both sides inner wall of spacing groove (27), the outside slip cover of spacing post (28) is equipped with limiting plate (29), the outside cover of spacing post (28) is equipped with second spring (30), the both ends of second spring (30) weld respectively on one side inner wall of spacing groove (27) and one side of limiting plate (29), one side that two limiting plates (29) kept away from each other all welds second board (31), one side that two second board (31) kept away from each other all welds second semicircle ball (32), one side that two limiting plates (29) are close to each other all welds a plurality of axle (33) that run through, two are run through the equal fixed cover of one end that axle (33) are close to each other and are equipped with and run through cloth (34).
2. The coal mine machinery simple roller dismounting system according to claim 1, characterized in that four corners of the bottom of the bearing plate (1) are welded with support legs, and the bottoms of the support legs are fixedly provided with anti-skid pads.
3. The coal mine machinery simple roller dismounting system according to claim 1, characterized in that a crank is welded at one end of the transverse shaft (8) and is of an L-shaped structure.
4. The coal mine machinery simple roller dismounting system according to claim 1, wherein the first semi-sphere (24) and the second semi-sphere (32) are the same in size.
5. The coal mine machinery simple roller dismounting system according to claim 1, characterized in that a pull column is welded at the bottom end of the vertical column (17), and anti-skid lines are arranged on the outer side of the pull column.
6. The coal mine machinery simple roller dismounting system according to claim 1, characterized in that the number of the triangular troughs (20) is thirty to forty, and thirty to forty triangular troughs (20) are located on the same horizontal axis.
7. The coal mine machinery simple roller dismounting system according to claim 1, characterized in that sealing gaskets are mounted on the side walls of the triangular groove (20), and the triangular plate (19) is in sliding sealing contact with the inner sides of the corresponding sealing gaskets.
8. The coal mine machinery simple roller dismounting system according to claim 1, characterized in that the number of the through shafts (33) on the same limiting plate (29) is three, and the three through shafts (33) on the same limiting plate (29) are arranged at equal intervals.
9. The coal mine machinery simple roller dismounting system according to claim 1, characterized in that the lateral shaft (8) is provided with a first slide block at the outer side inside the lateral hole (7), the inner wall of the lateral hole (7) is provided with a first annular slide rail, and the first slide block is in sliding contact with the first annular slide rail.
10. The coal mine machinery simple roller dismounting system according to claim 1, wherein a second sliding block is installed on the outer side of the rotating shaft (22) located inside the rotating groove (21), a second annular sliding rail is arranged on the inner wall of the rotating groove (21), and the second sliding block is in sliding contact with the second annular sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039741.3A CN109483467B (en) | 2019-01-16 | 2019-01-16 | Simple roller dismounting system for coal mine machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039741.3A CN109483467B (en) | 2019-01-16 | 2019-01-16 | Simple roller dismounting system for coal mine machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109483467A CN109483467A (en) | 2019-03-19 |
| CN109483467B true CN109483467B (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910039741.3A Expired - Fee Related CN109483467B (en) | 2019-01-16 | 2019-01-16 | Simple roller dismounting system for coal mine machinery |
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| CN (1) | CN109483467B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990182A (en) * | 2019-05-10 | 2019-07-09 | 马鞍山职业技术学院 | A kind of computer-assisted instruction device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8118293B1 (en) * | 2009-03-18 | 2012-02-21 | The United States Of America As Represented By The Secretary Of The Navy | Multi-axis cylinder manipulator |
| CN202016029U (en) * | 2011-04-30 | 2011-10-26 | 山西晋城无烟煤矿业集团有限责任公司 | Disassembly-assembly device for roller of coal mine machine |
| KR20130082376A (en) * | 2012-01-11 | 2013-07-19 | 현대중공업 주식회사 | Working stand for disassembling and assembling fuel injection pump |
| CN202640279U (en) * | 2012-06-05 | 2013-01-02 | 河南力新重工科技有限公司 | Mechanical detaching device of simple rotary drum type coal mine |
| CN205673846U (en) * | 2016-06-05 | 2016-11-09 | 内蒙古科技大学 | Coal mine machinery cylinder attaching/detaching apparatus |
| CN207344489U (en) * | 2017-10-31 | 2018-05-11 | 曹艺刚 | A kind of coal mine machinery plain type roller attaching/detaching apparatus |
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2019
- 2019-01-16 CN CN201910039741.3A patent/CN109483467B/en not_active Expired - Fee Related
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| CN109483467A (en) | 2019-03-19 |
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