CN211841776U - Dismounting device for coal mine machinery maintenance - Google Patents
Dismounting device for coal mine machinery maintenance Download PDFInfo
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- CN211841776U CN211841776U CN202020352691.2U CN202020352691U CN211841776U CN 211841776 U CN211841776 U CN 211841776U CN 202020352691 U CN202020352691 U CN 202020352691U CN 211841776 U CN211841776 U CN 211841776U
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Abstract
The utility model belongs to the technical field of mechanical device, especially, dismouting device is used in coal mine machinery overhauls to current not convenient to detach and the problem of installation, the following scheme is put forward at present, and it includes the bottom plate, bottom plate top one side fixedly connected with mounting bracket installs the motor in the mounting bracket, and the first fixing sleeve of one side fixedly connected with of mounting bracket, the output fixedly connected with of motor is located the threaded rod of first fixing sleeve, and the outside threaded connection of threaded rod has the slide bar, one side fixedly connected with U-shaped pole of slide bar, and the first rack of equal fixedly connected with on the both sides inner wall of U-shaped pole, the top fixedly connected with second backup pad of bottom plate. The utility model discloses can be convenient for drive first push pedal and second push pedal simultaneously and remove to one side that is close to each other, and be convenient for fix the cylinder, avoid when ejecting with the cylinder, easy landing, and the convenience is ejecting with the cylinder, has improved the device's practicality.
Description
Technical Field
The utility model relates to the technical field of mechanical device, especially, relate to a coal mine machinery overhauls uses dismouting device.
Background
Machines in coal mines are diverse and drum-type is a relatively common component, such as a large number of applications for conveyor belts, winches, and the like.
At present, the method for disassembling and assembling shafts of various rollers adopts a large hammer to firmly hammer a shaft head, and the shaft is withdrawn from or assembled into a bearing little by little, so that the labor intensity is increased for a user, the working efficiency of an operator is low, the installation is not firm, the safety coefficient is low, the shaft is more easily damaged, and the loss is brought to an enterprise.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the existing method to various cylinder dismouting axles among the prior art and all adopting the sledgehammer to beat the spindle nose firmly, what a bit will move back out or put into from the bearing in, do so and increased intensity of labour for the user for operating personnel work efficiency is low, and its installation is insecure, factor of safety is low, cause the damage of axle more easily, bring the shortcoming of loss for the enterprise, and the colliery dismouting device for mechanical overhaul that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dismounting device for coal mine machinery overhaul comprises a bottom plate, wherein one side of the top end of the bottom plate is fixedly connected with a mounting frame, a motor is installed in the mounting frame, one side of the mounting frame is fixedly connected with a first fixing sleeve, the output end of the motor is fixedly connected with a threaded rod positioned in the first fixing sleeve, the outer side of the threaded rod is in threaded connection with a sliding rod, one side of the sliding rod is fixedly connected with a U-shaped rod, the inner walls of the two sides of the U-shaped rod are fixedly connected with a first rack, the top end of the bottom plate is sequentially and fixedly connected with a second supporting plate, the first supporting plate and a fixing plate, the two sides of the fixing plate are fixedly connected with second fixing sleeves, telescopic rods are respectively and slidably connected in the two second fixing sleeves, one ends, close to each other, of the two telescopic rods are respectively and, the gear meshes with first rack and second rack respectively, and the one end of two telescopic links link up first backup pad and second backup pad and fixedly connected with second push pedal in proper order, because the gear meshes with first rack and second rack respectively, is convenient for drive the telescopic link removal like this.
Preferably, a plurality of bracing pieces of bottom both sides fixedly connected with of bottom plate, and the spout has all been seted up to the top both sides of bottom plate, because the spout has all been seted up to the top both sides of bottom plate, the dead lever of being convenient for like this slides in the spout.
Preferably, the slide bar is connected with the first fixing sleeve in a sliding mode, one end of the slide bar is fixedly connected with the first push plate, and the first push plate is fixedly connected with one end of the slide bar, so that the roller can be ejected out through the first push plate.
Preferably, the equal fixedly connected with dead lever in bottom both sides of U-shaped pole, the bottom of two dead levers respectively with two spout sliding connection, because the equal fixedly connected with dead lever in bottom both sides of U-shaped pole, be convenient for support the U-shaped pole like this.
Preferably, the both sides of second backup pad are equal fixedly connected with splint, and two splint and second backup pad constitute the U-shaped structure, because the equal fixedly connected with splint in both sides of second backup pad, are convenient for carry on spacingly to the cylinder like this.
The utility model discloses in, colliery machinery overhauls uses dismouting device
1. Through setting up threaded rod and slide bar, be convenient for drive first push pedal and second push pedal simultaneously and remove to one side that is close to each other, and then the convenience is ejecting with the cylinder, and then overhauls.
2. Through second backup pad and splint, be convenient for fix the cylinder, avoid when ejecting with the cylinder, easy landing has improved the device's practicality.
The utility model discloses can be convenient for drive first push pedal and second push pedal simultaneously and remove to one side that is close to each other, and be convenient for fix the cylinder, avoid when ejecting with the cylinder, easy landing, and the convenience is ejecting with the cylinder, has improved the device's practicality.
Drawings
Fig. 1 is a schematic structural view of a dismounting device for coal mine machinery overhaul provided by the utility model;
fig. 2 is a front view of the dismounting device for coal mine machinery overhaul provided by the utility model;
fig. 3 is the utility model provides an enlarged structure schematic diagram of a department among the dismouting device for coal mine machinery overhauls.
In the figure: the device comprises a base plate 1, a supporting rod 2, a sliding groove 3, a mounting frame 4, a motor 5, a first fixing sleeve 6, a threaded rod 7, a sliding rod 8, a first push plate 9, a U-shaped rod 10, a fixing rod 11, a first rack 12, a gear 13, a fixing plate 14, a second fixing sleeve 15, a telescopic rod 16, a second rack 17, a first supporting plate 18, a second push plate 19, a second supporting plate 20 and a clamping plate 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a dismounting device for coal mine machinery overhaul comprises a bottom plate 1, wherein one side of the top end of the bottom plate 1 is fixedly connected with an installation frame 4, a motor 5 is installed in the installation frame 4, one side of the installation frame 4 is fixedly connected with a first fixing sleeve 6, the output end of the motor 5 is fixedly connected with a threaded rod 7 positioned in the first fixing sleeve 6, the outer side of the threaded rod 7 is in threaded connection with a sliding rod 8, one side of the sliding rod 8 is fixedly connected with a U-shaped rod 10, the inner walls of the two sides of the U-shaped rod 10 are fixedly connected with a first rack 12, the top end of the bottom plate 1 is sequentially and fixedly connected with a second supporting plate 20, a first supporting plate 18 and a fixed plate 14, the two sides of the fixed plate 14 are fixedly connected with second fixing sleeves 15, telescopic rods 16 are respectively and slidably connected in the two, the gear 13 that is located between U-shaped pole 10 and the telescopic link 16 is fixedly connected with in the top both sides of bottom plate 1, and gear 13 meshes with first rack 12 and second rack 17 respectively, and the one end of two telescopic links 16 link up first backup pad 18 and second backup pad 20 and fixedly connected with second push pedal 19 in proper order, because gear 13 meshes with first rack 12 and second rack 17 respectively, is convenient for drive telescopic link 16 like this and removes.
The utility model discloses in, a plurality of bracing pieces of bottom both sides fixedly connected with 2 of bottom plate 1, and spout 3 has all been seted up to bottom plate 1's top both sides, because spout 3 has all been seted up to bottom plate 1's top both sides, the dead lever 11 of being convenient for slides in spout 3 like this.
The utility model discloses in, slide bar 8 and 6 sliding connection of first fixed sleeve, and the first push pedal 9 of the one end fixedly connected with of slide bar 8, because the first push pedal 9 of the one end fixedly connected with of slide bar 8, be convenient for like this ejecting with the cylinder through first push pedal 9.
The utility model discloses in, the equal fixedly connected with dead lever 11 in bottom both sides of U-shaped pole 10, the bottom of two dead levers 11 respectively with two 3 sliding connection of spout, because the equal fixedly connected with dead lever 11 in bottom both sides of U-shaped pole 10 is convenient for support U-shaped pole 10 like this.
The utility model discloses in, the equal fixedly connected with splint 21 in both sides of second backup pad 20, two splint 21 constitute the U-shaped structure with second backup pad 20, because the equal fixedly connected with splint 21 in both sides of second backup pad 20 is convenient for like this carry on spacingly to the cylinder.
Example two
Referring to fig. 1-3, a dismounting device for coal mine machinery overhaul comprises a bottom plate 1, wherein one side of the top end of the bottom plate 1 is fixedly connected with an installation frame 4 through a bolt, a motor 5 is installed in the installation frame 4, one side of the installation frame 4 is fixedly connected with a first fixing sleeve 6 through a bolt, the output end of the motor 5 is fixedly connected with a threaded rod 7 positioned in the first fixing sleeve 6, the outer side of the threaded rod 7 is in threaded connection with a slide rod 8, one side of the slide rod 8 is fixedly connected with a U-shaped rod 10 through a bolt, the inner walls of the two sides of the U-shaped rod 10 are fixedly connected with a first rack 12 through a bolt, the top end of the bottom plate 1 is sequentially and fixedly connected with a second support plate 20, a first support plate 18 and a fixed plate 14 through bolts, the two sides of the fixed plate 14 are fixedly connected, the one end that two telescopic links 16 are close to each other all is through bolt fixedly connected with second rack 17, bolt fixedly connected with is located the gear 13 between U-shaped pole 10 and the telescopic link 16 through the top both sides of bottom plate 1, gear 13 meshes with first rack 12 and second rack 17 respectively, the one end of two telescopic links 16 link up first backup pad 18 and second backup pad 20 in proper order and through bolt fixedly connected with second push pedal 19, because gear 13 meshes with first rack 12 and second rack 17 respectively, be convenient for drive telescopic link 16 like this and remove.
The utility model discloses in, a plurality of bracing pieces of bolt fixedly connected with 2 are passed through to bottom both sides of bottom plate 1, and spout 3 has all been seted up to bottom plate 1's top both sides, because spout 3 has all been seted up to bottom plate 1's top both sides, the dead lever 11 of being convenient for slides in spout 3 like this.
The utility model discloses in, slide bar 8 and 6 sliding connection of first fixed sleeve, and the first push pedal 9 of bolt fixedly connected with is passed through to slide bar 8's one end, because the first push pedal 9 of bolt fixedly connected with is passed through to slide bar 8's one end, be convenient for like this ejecting with the cylinder through first push pedal 9.
The utility model discloses in, the bottom both sides of U-shaped pole 10 all are through bolt fixedly connected with dead lever 11, the bottom of two dead levers 11 respectively with two 3 sliding connection of spout, because the bottom both sides of U-shaped pole 10 all are through bolt fixedly connected with dead lever 11, be convenient for like this support U-shaped pole 10.
The utility model discloses in, all through bolt fixedly connected with splint 21 in the both sides of second backup pad 20, two splint 21 constitute the U-shaped structure with second backup pad 20, because the both sides of second backup pad 20 are all through bolt fixedly connected with splint 21, are convenient for like this carry on spacingly to the cylinder.
The utility model discloses in, when using, open motor 5, motor 5 drives threaded rod 7 and rotates, further drive first push pedal 9 through slide bar 8 and remove to one side that is close to the cylinder, slide bar 8 can drive U-shaped pole 10 and remove when moving forward, and then drive dead lever 11 and first rack 12 simultaneously through U-shaped pole 10 and remove, because first rack 12 and gear 13 mesh, and then gear 13 drives telescopic link 16 through second rack 17 and removes, make first push pedal 9 and second push pedal 19 remove to one side that is close to each other, utilize first push pedal 9 and second push pedal 19 ejecting with the cylinder, make things convenient for people to the dismantlement and the installation of cylinder in this machinery, centre gripping through two splint 21, be convenient for carry on spacingly to the cylinder, when preventing first push pedal 9 and second push pedal 19 from ejecting with the cylinder, the cylinder roll-off.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The dismounting device for coal mine machinery overhaul comprises a bottom plate (1) and is characterized in that a mounting frame (4) is fixedly connected to one side of the top end of the bottom plate (1), a motor (5) is installed in the mounting frame (4), a first fixing sleeve (6) is fixedly connected to one side of the mounting frame (4), a threaded rod (7) located in the first fixing sleeve (6) is fixedly connected to the output end of the motor (5), a sliding rod (8) is in threaded connection with the outer side of the threaded rod (7), a U-shaped rod (10) is fixedly connected to one side of the sliding rod (8), first racks (12) are fixedly connected to the inner walls of the two sides of the U-shaped rod (10), a second supporting plate (20), a first supporting plate (18) and a fixed plate (14) are fixedly connected to the top end of the bottom plate (1) in sequence, second fixing sleeves (15) are fixedly connected to, equal sliding connection has telescopic link (16) in two second fixed sleeves (15), and the equal fixedly connected with second rack (17) of one end that two telescopic links (16) are close to each other, the top both sides fixedly connected with of bottom plate (1) is located gear (13) between U-shaped pole (10) and telescopic link (16), gear (13) respectively with first rack (12) and second rack (17) meshing, the one end of two telescopic links (16) link up first backup pad (18) and second backup pad (20) and fixedly connected with second push pedal (19) in proper order.
2. The coal mine machinery overhauling device according to claim 1, wherein a plurality of support rods (2) are fixedly connected to two sides of the bottom end of the bottom plate (1), and sliding grooves (3) are formed in two sides of the top end of the bottom plate (1).
3. A dismounting device for coal mine machinery overhaul according to claim 1, characterized in that the slide rod (8) is connected with the first fixed sleeve (6) in a sliding manner, and one end of the slide rod (8) is fixedly connected with the first push plate (9).
4. A dismounting device for coal mine machinery overhaul according to claim 1, characterized in that both sides of the bottom end of the U-shaped rod (10) are fixedly connected with fixing rods (11), and the bottom ends of the two fixing rods (11) are respectively connected with the two sliding chutes (3) in a sliding manner.
5. A dismounting device for coal mine machinery overhaul according to claim 1, characterized in that clamping plates (21) are fixedly connected to both sides of the second support plate (20), and the two clamping plates (21) and the second support plate (20) form a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020352691.2U CN211841776U (en) | 2020-03-19 | 2020-03-19 | Dismounting device for coal mine machinery maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020352691.2U CN211841776U (en) | 2020-03-19 | 2020-03-19 | Dismounting device for coal mine machinery maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN211841776U true CN211841776U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020352691.2U Active CN211841776U (en) | 2020-03-19 | 2020-03-19 | Dismounting device for coal mine machinery maintenance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083226A (en) * | 2021-10-27 | 2022-02-25 | 中国南方电网有限责任公司超高压输电公司昆明局 | Coupler dismounting device and coupler dismounting system |
-
2020
- 2020-03-19 CN CN202020352691.2U patent/CN211841776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083226A (en) * | 2021-10-27 | 2022-02-25 | 中国南方电网有限责任公司超高压输电公司昆明局 | Coupler dismounting device and coupler dismounting system |
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