CN214025513U - Multipurpose motor coupling dismounting device - Google Patents
Multipurpose motor coupling dismounting device Download PDFInfo
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- CN214025513U CN214025513U CN202022417832.7U CN202022417832U CN214025513U CN 214025513 U CN214025513 U CN 214025513U CN 202022417832 U CN202022417832 U CN 202022417832U CN 214025513 U CN214025513 U CN 214025513U
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- connecting rod
- hollow shaft
- hydraulic wheel
- motor coupling
- jackscrew
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Abstract
The utility model relates to a multipurpose motor coupling dismounting device, including outer silk hollow shaft, hexagon nut, disc, jackscrew, connecting rod, three-jaw hydraulic pressure wheel puller, pressure pole. The device can be used for disassembling the rigid coupler and the hydraulic coupler, has the characteristics of simple structure, convenience in manufacture, small volume, light weight, convenience in carrying and quickness in disassembly, realizes disassembly operation of the rigid coupler and the hydraulic coupler, effectively reduces the maintenance cost, improves the maintenance efficiency, and can be popularized and applied in the same industry.
Description
Technical Field
This patent application belongs to mining equipment technical field, and more specifically says, relates to a multipurpose motor coupling dismounting device.
Background
In various mine enterprises, a motor of a transmission device of a mine belt conveyor is connected with a working mechanism by means of a coupler to transmit power. The common coupling of the mining belt conveyor is a pin type equal rigid coupling and a fluid coupling. The rigid coupling has the characteristics of simple structure and good universality; the hydraulic coupling has the characteristics of light-load starting function, overload protection function, flexible transmission automatic adaptation function, multi-machine transmission coordination function and the like, so that more and more mine enterprises replace the original pin type equal-rigidity coupling with the hydraulic coupling. However, when the motor is normally maintained, if a bearing is checked and replaced, the coupler needs to be detached in advance for maintenance, the rigid coupler directly uses hydraulic puller to complete detaching work, the hydraulic coupler shell belongs to an aluminum material, the hydraulic puller is easy to damage the hydraulic coupler shell in the detaching process if directly used, so that the whole hydraulic coupler is scrapped, the coupler is wasted, the maintenance cost is increased, if the replacement is not timely, the whole process flow cannot normally work, and normal production is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a multipurpose motor coupling dismounting device to effectively solve the not general problem of rigid coupling and fluid coupling dismounting device, practice thrift the maintenance cost, improve the dismantlement efficiency of shaft coupling, guarantee normal production, solve the problem that exists among the above-mentioned background art.
In order to solve the above problem, the utility model discloses the technical scheme who adopts is:
a multipurpose motor coupler dismounting device comprises a three-jaw hydraulic wheel puller, a pressurizing rod in pressurizing fit with a pressurizing end of the three-jaw hydraulic wheel puller, a connecting rod connected with a pushing cylinder of the three-jaw hydraulic wheel puller, a jackscrew movably connected with the connecting rod, an outer screw hollow shaft for the jackscrew to penetrate through and be sleeved in the outer screw hollow shaft, and a disc fixedly connected with the outer screw hollow shaft, wherein the jackscrew is pointed on a motor shaft of the coupler, the outer screw hollow shaft is connected to a screw thread in an inner hole of the hydraulic coupler, and three jaws of the three-jaw hydraulic wheel puller are uniformly fixed on the disc.
The utility model discloses technical scheme's further improvement lies in: the connecting rod is a connecting rod with adjustable length.
The utility model discloses technical scheme's further improvement lies in: the connecting rod is a columnar connecting rod.
The utility model discloses technical scheme's further improvement lies in: the disc is fixedly connected on the outer thread hollow shaft through a hexagon nut and a gasket.
The utility model discloses technical scheme's further improvement lies in: the pressurizing rod is obliquely arranged at the pressurizing end of the three-jaw hydraulic wheel extractor.
The utility model discloses technical scheme's further improvement lies in: reinforcing ribs are arranged between the pushing cylinder of the three-jaw hydraulic wheel extractor and the three jaws.
The utility model discloses technical scheme's further improvement lies in: the disc is provided with a groove for hooking and matching three claws of the three-claw hydraulic wheel puller.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains is:
the utility model discloses simple structure, the preparation is convenient, small, light in weight, convenient to carry, use nimble, dismantle swiftly, jackscrew and connecting rod swing joint, also can dismantle the connection to can realize dismantling rigid coupling and fluid coupling. Not only improves the production efficiency, but also lightens the labor intensity of workers, reduces the maintenance cost and has higher economic benefit.
Drawings
Fig. 1 is a schematic view of the rigid coupling according to the present invention;
fig. 2 is a schematic view of the fluid coupling according to the present invention;
wherein: 1. the hydraulic wheel extractor comprises a motor, 2, a motor shaft, 3, a hydraulic coupling, 4, a jackscrew, 5, an external screw hollow shaft, 6, a disc, 7, a gasket, 8, a hexagon nut, 9, a connecting rod, 10, a three-jaw hydraulic wheel extractor, 11, a pressurizing rod, 12 and a rigid coupling.
Detailed Description
The present invention will be described in further detail with reference to examples.
The utility model discloses a multipurpose motor coupling dismounting device, including three-jaw hydraulic pressure wheel extractor 10, hold pressure complex compression bar 11 with the pressurization of three-jaw hydraulic pressure wheel extractor 10, connecting rod 9 of being connected with the promotion jar of three-jaw hydraulic pressure wheel extractor 10, jackscrew 4 with connecting rod 9 swing joint, supply jackscrew 4 to wear the outer silk hollow shaft 5 of cover in it, disc 6 with 5 fixed connection of outer silk hollow shaft, 4 spires of jackscrew are on motor shaft 2 of shaft coupling, outer silk hollow shaft 5 is connected on 3 interior hole screw threads of fluid coupling, three claw of three-jaw hydraulic pressure wheel extractor 10 is evenly fixed on disc 6.
This scheme can be dual-purpose one, and the shaft coupling kind of dismantling as required is dismantled connecting rod 9 and jackscrew 4 activity and is dismantled, can accomplish the operation of dismantling to the pertinence.
Connecting rod 9 is the connecting rod of adjustable length, for example 9 one end of connecting rod is the screw thread, the other end is the screw hole, and two connecting rods 9 pass through screw thread, screw hole threaded connection around, can adjust the length of the connecting rod 9 that needs like this according to particular case, improve the operation convenience. The connecting rods 9 can also be in a buckle type, and the two connecting rods 9 are connected through the buckle type, so that the length adjustment work can be completed.
Connecting rod 9 is the column connecting rod, and the column structure is connected conveniently, for example during processing preparation, utilizes the round steel preparation, can effectively utilize abandonment round steel material, changing waste into valuables.
As can be seen from FIGS. 1 and 2, the pressurizing rod 11 is obliquely arranged at the pressurizing end of the three-jaw hydraulic pulley extractor 10, and the oblique angle can be 30-45 degrees.
Reinforcing ribs are arranged between the pushing cylinder and the three claws of the three-claw hydraulic wheel extractor 10, and the reinforcing ribs improve the connection strength of the device.
The disc 6 is provided with a groove for matching three claw hooks of the three-claw hydraulic wheel puller 10, and the groove is matched with claw tips of the three claws, so that the hook fastness and the strength are further improved.
The utility model discloses the use has used jackscrew 4, outer silk hollow shaft 5, disc 6, connecting rod 9 for from the machined part, and wherein outer silk hollow shaft 5 is the round steel processing for guarantee outer silk hollow shaft 5's intensity, gasket 7, hexagon nut 8 are standard nut, can carry out the apolegamy according to 3 models of fluid coupling.
The three-jaw hydraulic wheel extractor 10 and the pressurizing rod 11 are of a complete structure and are selected according to the type of the coupler.
The device can be used for removing both a hydraulic coupling 3 and a rigid coupling 12, wherein the common components are a connecting rod 9, a three-jaw hydraulic wheel extractor 10 and a pressure rod 11, as exemplified below.
Referring to fig. 1, when the rigid coupling 12 is disassembled, the rigid coupling 12 has an outer circle, so that only the connecting rod 9, the three-jaw hydraulic wheel extractor 10 and the pressurizing rod 11 need to be used, and the jackscrew 4, the external screw hollow shaft 5, the disc 6, the hexagon nut 8 and the gasket 7 do not need to be used. The jackscrew 4 and the external hollow shaft 5 connected with the jackscrew 4 are disassembled, so that three claws of the three-claw hydraulic wheel extractor 10 are uniformly fixed on the excircle of the rigid coupling 12, the middle part of the three-claw hydraulic wheel extractor is connected and fixed with the motor shaft 2 through the connecting rod 9, the pressure rod 11 pressurizes the three-claw hydraulic wheel extractor 10, and the rigid coupling 12 is extracted from the motor shaft 2.
Referring to fig. 2, when the fluid coupling 3 is disassembled, since the fluid coupling 3 itself does not have an outer circumference, a complete set of devices is required. One end of the external screw hollow shaft 5 is connected to the screw thread of the inner hole of the fluid coupling 3, and the other end of the external screw hollow shaft 5 fixes the disc 6 on the external screw hollow shaft 5 by using a hexagon nut 8 and a gasket 7. The inner hole of the external screw hollow shaft 5 penetrates through a jackscrew 4, the top of the jackscrew 4 is arranged on a motor shaft 2, a three-jaw hydraulic wheel puller 10 pushes a cylinder to be pushed at the other end of the jackscrew 4, three jaws are uniformly fixed on a disc 6, a pressure rod 11 pressurizes the three-jaw hydraulic wheel puller 10, the three-jaw hydraulic wheel puller 10 pushes the cylinder to apply force to the jackscrew 4 and transmit the force to the motor shaft 2, the three-jaw hydraulic wheel puller 10 transmits another reaction force to a screw thread of an inner hole of a hydraulic coupling 3, when the length of the jackscrew 4 is insufficient in the operation process, a connecting rod 9 can be additionally arranged between the jackscrew 4 and the three-jaw hydraulic wheel puller 10, as long as the connecting rod 9 has a length-adjustable structure, and the hydraulic coupling 3 can be easily pulled down from the motor shaft 2.
The utility model discloses a to the disassembly body of traditional shaft coupling improve, realize dismantling rigid coupling 12 and fluid coupling 3. Has the characteristics of simple structure, convenient manufacture, small volume, light weight, convenient carrying, quick disassembly and the like. The production efficiency is improved, the labor intensity of workers is reduced, the maintenance cost is reduced, and the economic benefit is higher.
Claims (7)
1. A multipurpose motor coupling dismounting device is characterized in that: the hydraulic wheel pulling device comprises a three-jaw hydraulic wheel pulling device (10), a pressurizing rod (11) in pressurizing fit with a pressurizing end of the three-jaw hydraulic wheel pulling device (10), a connecting rod (9) connected with a pushing cylinder of the three-jaw hydraulic wheel pulling device (10), a jackscrew (4) movably connected with the connecting rod (9), an outer hollow shaft (5) for the jackscrew (4) to penetrate through and be sleeved in the outer hollow shaft, and a disc (6) fixedly connected with the outer hollow shaft (5), wherein the jackscrew (4) is pointed at a motor shaft (2) of a coupler, the outer hollow shaft (5) is connected to an inner hole screw thread of a hydraulic coupler (3), and three jaws of the three-jaw hydraulic wheel pulling device (10) are uniformly fixed on the disc (6).
2. A multi-purpose motor coupling disassembly apparatus of claim 1, wherein: the connecting rod (9) is a connecting rod with adjustable length.
3. A multi-purpose motor coupling disassembly apparatus of claim 2, wherein: the connecting rod (9) is a columnar connecting rod.
4. A multi-purpose motor coupling disassembly apparatus of claim 1, wherein: the disc (6) is fixedly connected on the outer thread hollow shaft (5) through a hexagon nut (8) and a gasket (7).
5. A multi-purpose motor coupling disassembly device of claim 4, wherein: the pressurizing rod (11) is obliquely arranged at the pressurizing end of the three-jaw hydraulic wheel extractor (10).
6. A multi-purpose motor coupling disassembly device of any of claims 1-5, wherein: reinforcing ribs are arranged between the pushing cylinder of the three-jaw hydraulic wheel extractor (10) and the three jaws.
7. A multi-purpose motor coupling disassembly device of any of claims 1-5, wherein: the disc (6) is provided with a groove for hooking and matching three claws of the three-claw hydraulic wheel extractor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022417832.7U CN214025513U (en) | 2020-10-27 | 2020-10-27 | Multipurpose motor coupling dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022417832.7U CN214025513U (en) | 2020-10-27 | 2020-10-27 | Multipurpose motor coupling dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214025513U true CN214025513U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022417832.7U Active CN214025513U (en) | 2020-10-27 | 2020-10-27 | Multipurpose motor coupling dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214025513U (en) |
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2020
- 2020-10-27 CN CN202022417832.7U patent/CN214025513U/en active Active
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