CN215824735U

CN215824735U - Motor coupling dismounting device

Info

Publication number: CN215824735U
Application number: CN202122060351.XU
Authority: CN
Inventors: 夏重峰; 徐建成; 李德忠; 魏本平; 杜勇
Original assignee: Longkuang Daheng Coal Industry Co ltd Pinglu District Shuozhou Shanxi Province
Current assignee: Longkuang Daheng Coal Industry Co ltd Pinglu District Shuozhou Shanxi Province
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-15
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a dismounting device for a pair wheel of a motor, belonging to the technical field of dismounting devices, and particularly relating to a dismounting device for a pair wheel of a motor, which comprises a motor, wherein the output end of the motor is provided with a rotating shaft, the outer wall of the rotating shaft is provided with a pair wheel body, the motor, a hydraulic screw jack, a horizontal displacement component, a vertical displacement component and the like of the dismounting device for a pair wheel of the motor are sequentially connected, the investment cost is low, and the dismounting device for a pair wheel of the motor is suitable for wide popularization and use Firm, convenient to use, effectively improve work efficiency, the intensity of labour of alleviating staff of very big limit.

Description

Motor coupling dismounting device

Technical Field

The utility model belongs to the technical field of dismounting devices, and particularly relates to a motor coupling dismounting device.

Background

The coupling is a device which connects two shafts or a shaft and a rotating part, rotates together in the process of transmitting motion and power and does not separate under normal conditions. Sometimes it is used as a safety device to prevent the coupled machine parts from bearing excessive load, and it plays the role of overload protection.

In various industrial and mining enterprises, coupling wheels are common power connection mechanisms used for connecting an output shaft of a motor or a reduction gearbox with a rotating shaft of equipment. However, in the case of complex construction environmental conditions and large limitations of industrial and mining engineering projects, the motor and the reduction gearbox coupled wheel are required to be detached and replaced in time on a construction site.

But at present, the dismantlement of the wheel is not only very wasted time and energy, and receive the restriction of site environment condition, the wheel is dismantled difficultly, staff intensity of labour is great, its dismantlement mode is mostly the manual work and uses anchor clamps to clip the wheel and pull the wheel and realize dismantling, what's more strikes the motor shaft so that produce between wheel and the motor shaft not hard up in order conveniently to press from both sides out, this mode is only applicable to the wheel dismantlement on the small-size motor, and utilize anchor clamps to extract the wheel and dismantle with the mode of knocking will become the direct factor of motor shaft trouble.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The utility model provides a method for disassembling a pair wheel, which is only suitable for disassembling the pair wheel on a small-sized motor, and solves the problem that the mode of pulling out, disassembling and knocking the pair wheel by using a clamp is a direct factor of the fault of the motor rotating shaft.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions: the utility model provides a motor wheel dismounting device, includes the motor, the output of motor is provided with the pivot, and the outer wall of pivot is provided with the wheel body, the bottom side of motor is provided with the horizontal displacement subassembly, and the top of horizontal displacement subassembly installs hydraulic pressure screw jack, hydraulic pressure screw jack's top is provided with the piston rod, and hydraulic pressure screw jack's outer wall is provided with the turning handle, two sets of vertical displacement subassemblies are installed on the top of horizontal displacement subassembly, and the vertical displacement subassembly is including inner pipe screw thread, inner pipe screw thread's top activity is provided with the grip block.

As a preferable technical scheme of the utility model, the top end of the inner pipe thread is provided with a threaded rod, the bottom side of the outer wall of the threaded rod extends to the inner cavity of the inner pipe thread, and the inner cavity of the inner pipe thread is provided with an inner thread groove matched with the thread of the outer wall of the threaded rod.

As a preferred technical scheme of the utility model, the top side of the outer wall of the threaded rod is fixedly connected with the clamping block, and the top end of the threaded rod is provided with a first knob.

As a preferable technical scheme of the utility model, the bottom end of the clamping block is provided with a cushion pad, and the cushion pad is made of rubber materials.

As a preferred technical scheme of the present invention, the horizontal displacement assembly includes a fixing box, a sliding groove is formed at a top end of the fixing box, a bidirectional threaded rod is arranged in an inner cavity of the fixing box, two nut seats are arranged on an outer wall of the bidirectional threaded rod, sliding blocks are arranged at top ends of the two nut seats, an outer wall of each sliding block is slidably connected with the sliding groove, and a top end of each sliding block is in threaded connection with the inner pipe.

As a preferred technical scheme of the present invention, the right and left sides of the outer wall of the bidirectional threaded rod are respectively integrally formed with a positive thread groove and a negative thread groove, and one end of the bidirectional threaded rod extends to the outer wall of the fixing box and is provided with a second knob.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this kind of motor wheel dismounting device's motor, hydraulic pressure screw jack, horizontal displacement subassembly and vertical displacement subassembly etc. link up according to the preface, investment cost is low, and suitable extensive using widely, this kind of motor wheel dismounting device is in dismantling the in-process to the motor upper wheel, on guaranteeing can not cause the basis of any damage to the motor, only need single staff can accomplish the dismantlement work of motor upper wheel.

(2) In operation, the device accessible is under each subassembly and hydraulic pressure screw jack's series cooperation for this pair wheel dismounting device can satisfy the dismantlement of the motor pair wheel of all kinds of models, various length, and compact structure, durable firm, convenient to use, effectively improve work efficiency, the intensity of labour who alleviates staff of very big limit.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a horizontal displacement assembly according to the present invention;

FIG. 3 is a schematic view of a portion of the vertical displacement assembly of the present invention;

FIG. 4 is a schematic view of a clamping block structure according to the present invention.

In the figure: 100. an electric motor; 110. a rotating shaft; 120. a pair wheel body; 200. a hydraulic screw jack; 210. a piston rod; 220. a handle is rotated; 300. a horizontal displacement assembly; 310. a fixing box; 311. a chute; 320. a bidirectional threaded rod; 321. a positive thread groove; 322. a reverse thread groove; 330. a nut seat; 331. a slider; 340. a second knob; 400. a vertical displacement assembly; 410. inner pipe threads; 420. a threaded rod; 430. a first knob; 440. a clamping block; 441. a cushion pad.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a motor coupling dismounting device, which is used for dismounting coupling of motors of various types and lengths in the using process, has compact structure, firmness and firmness, is convenient to use, effectively improves the working efficiency, and greatly lightens the labor intensity of workers, and please refer to fig. 1 and a motor 100;

referring to fig. 1-4, the output end of the motor 100 is provided with a rotating shaft 110, the outer wall of the rotating shaft 110 is provided with a pair wheel body 120, the bottom side of the motor 100 is provided with a horizontal displacement assembly 300, the top end of the horizontal displacement assembly 300 is provided with a hydraulic screw jack 200, the top end of the hydraulic screw jack 200 is provided with a piston rod 210, the outer wall of the hydraulic screw jack 200 is provided with a rotating handle 220, the top end of the horizontal displacement assembly 300 is provided with two sets of vertical displacement assemblies 400, each vertical displacement assembly 400 comprises an inner tube thread 410, the top end of the inner tube thread 410 is movably provided with a clamping block 440, the top end of the inner tube thread 410 is provided with a threaded rod 420, the bottom side of the outer wall of the threaded rod 420 extends to the inner cavity of the inner tube thread 410, the inner cavity of the inner tube thread 410 is provided with an inner thread groove matched with the outer wall thread of the threaded rod 420, the top side of the outer wall of the threaded rod 420 is fixedly connected with the clamping block 440, the top end of the threaded rod 420 is provided with a first knob 430, the bottom end of the clamping block 440 is provided with a cushion 441, the cushion 441 is made of rubber, the horizontal displacement assembly 300 comprises a fixed box 310, the top end of the fixed box 310 is provided with a sliding groove 311, an inner cavity of the fixed box 310 is provided with a bidirectional threaded rod 320, the outer wall of the bidirectional threaded rod 320 is provided with two sets of nut seats 330, the top ends of the two sets of nut seats 330 are provided with sliding blocks 331, the outer wall of the sliding blocks 331 is slidably connected with the sliding groove 311, the top end of the sliding blocks 331 is in threaded connection with the inner pipe threads 410, the left side and the right side of the outer wall of the bidirectional threaded rod 320 are respectively integrally formed with a positive thread groove 321 and a reverse thread groove 322, and one end of the bidirectional threaded rod 320 extends to the outer wall of the fixed box 310 and is provided with a second knob 340;

the hydraulic screw jack 200 is a light and small lifting device which takes a rigid lifting piece as a working device and jacks a heavy object in a small stroke through a top bracket or a bottom supporting claw, the traction force interval is 20T-100T, the hydraulic screw jack 200 is matched with the horizontal displacement assembly 300 and the vertical displacement assembly 400 to realize the dismounting work of the wheel bodies 120 with different sizes, in the process, the piston rod 210 of the hydraulic screw jack 200 provides acting force on the rotating shaft 110 in the direction opposite to the dismounting direction, and the dismounting work of the wheel bodies 120 can be realized on the basis of not damaging the rotating shaft 110.

The working principle and the using process of the utility model are as follows: in specific use, a person skilled in the art needs to know a basis for each part of the wheel dismounting device of the motor;

secondly, when the wheels of motors of various types and sizes are disassembled, firstly, the piston rod 210 of the hydraulic screw jack 200 is aligned with the rotating shaft 110, and the first knob 430 is sequentially adjusted, so that the clamping block 440 is matched with the inner pipe thread 410 under the threaded rod 420 to realize that the clamping block 400 is aligned at the same vertical height with the top end of the wheel body 120, if the clamping block 440 is required to be at the same vertical height with the wheels but still not contacted, the second knob 340 can be controlled, so that the bidirectional threaded rod 320 is matched with the threads of the two groups of seats 330, the sliding block 331 drives the clamping block 400 to move along the sliding groove 311 in the relative horizontal direction, and finally, the cushion 441 of the clamping block 400 is contacted with the top end of the wheel body 120;

finally, by rotating the handle 220, the piston rod 210 will press the rotating shaft 110 to cooperate with the clamping block 440 to apply a reverse force, so as to detach the wheel body 120 of the motor 100.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. An electric motor-to-wheel detaching device comprising an electric motor (100), characterized in that: the output of motor (100) is provided with pivot (110), and the outer wall of pivot (110) is provided with pair wheel body (120), the bottom side of motor (100) is provided with horizontal displacement subassembly (300), and the top of horizontal displacement subassembly (300) installs hydraulic screw jack (200), the top of hydraulic screw jack (200) is provided with piston rod (210), and the outer wall of hydraulic screw jack (200) is provided with turning handle (220), two sets of vertical displacement subassemblies (400) are installed on the top of horizontal displacement subassembly (300), and vertical displacement subassembly (400) including inner tube screw thread (410), the top activity of inner tube screw thread (410) is provided with grip block (440).

2. A motor wheel dismounting device in accordance with claim 1, wherein: the top of inner tube screw thread (410) is provided with threaded rod (420), and the outer wall bottom side of threaded rod (420) extends to the inner chamber of inner tube screw thread (410), the inner chamber of inner tube screw thread (410) is provided with the internal thread groove with threaded rod (420) outer wall screw thread looks adaptation.

3. A motor wheel dismounting device according to claim 2, wherein: the top side of the outer wall of the threaded rod (420) is fixedly connected with the clamping block (440), and the top end of the threaded rod (420) is provided with a first knob (430).

4. A motor wheel dismounting device according to claim 3, wherein: the bottom end of the clamping block (440) is provided with a cushion pad (441), and the cushion pad (441) is made of rubber materials.

5. A motor wheel dismounting device according to claim 2, wherein: horizontal displacement subassembly (300) including fixed box (310), and spout (311) have been seted up on the top of fixed box (310), the inner chamber of fixed box (310) is provided with two-way threaded rod (320), and the outer wall of two-way threaded rod (320) is provided with two sets of nut seats (330), the top of two sets of nut seats (330) all is provided with slider (331), and the outer wall and spout (311) sliding connection of slider (331), the top and the interior pipe thread (410) spiro union of slider (331).

6. An electric motor wheel dismounting device according to claim 5, wherein: the left side and the right side of the outer wall of the bidirectional threaded rod (320) are respectively integrally formed with a positive thread groove (321) and a negative thread groove (322), and one end of the bidirectional threaded rod (320) extends to the outer wall of the fixed box (310) and is provided with a second knob (340).