CN215470852U - Hydraulic coupler dismounting device - Google Patents

Abstract

The utility model relates to a hydraulic coupler dismounting device which comprises a motor and a hydraulic coupler arranged at the end of the motor shaft, wherein a hollow screw is arranged in a shaft hole of the hydraulic coupler, a moving plate is arranged at one end of the hollow screw, which is far away from the hydraulic coupler, the moving plate is connected with a fixed plate through a pull rod, a jack is arranged at one side, which faces the moving plate, of the fixed plate, a push rod which penetrates through the hollow screw and is in contact with the motor in the shaft hole of the hydraulic coupler is arranged at the shaft end of the jack, and a guide mechanism is also arranged between the fixed plate and the moving plate. The guide mechanism provides a guide effect for adjusting the distance between the fixed plate and the movable plate, the preparation work efficiency is improved, after the hollow screw rod is connected with the shaft hole of the hydraulic coupler, the operation jack is in contact with the end of the motor shaft through the ejector rod to finish the disassembly of the hydraulic coupler from the motor.

Description

Hydraulic coupler dismounting device

Technical Field

The utility model belongs to the technical field of mechanical equipment, and particularly relates to a hydraulic coupler dismounting device.

Background

The diameter of the hydraulic coupler used in the prior art is mostly about 450 mm and 630 mm. Need realize with the help of hydraulic pressure puller when dismantling it, but hydraulic pressure puller is bulky, the quality is heavy, leads to the transport inconvenient. And the operation time is long, the efficiency is low, the manpower investment is large, and the labor intensity is high. Meanwhile, irregular operation behaviors exist in the operation process, and the case is easy to crack and damage if a hand hammer strikes the hydraulic coupler case for dismounting.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hydraulic coupler dismounting device, which aims to solve the problems that a hydraulic puller is large in size, inconvenient to move, long in operation time consumption and nonstandard in operation midway.

The utility model is realized by the following technical scheme.

The utility model provides a fluid coupling ware dismounting device, include the motor with set up in fluid coupling ware on the motor axle head, be equipped with the cavity screw rod in fluid coupling ware's the shaft hole, the cavity screw rod is kept away from fluid coupling ware one end and is equipped with the movable plate, the movable plate is connected with the fixed plate through the pull rod, the fixed plate is equipped with the jack towards one side of movable plate, be equipped with the ejector pin that runs through the cavity screw rod and contact with fluid coupling ware shaft hole motor on the jack axle head, still be equipped with guiding mechanism between fixed plate and the movable plate. The guide mechanism provides a guide effect for adjusting the distance between the fixed plate and the movable plate, the preparation work efficiency is improved, after the hollow screw rod is connected with the shaft hole of the hydraulic coupler, the operation jack is in contact with the end of the motor shaft through the ejector rod to finish the disassembly of the hydraulic coupler from the motor.

The utility model is further improved in that both ends of the pull rod are provided with threads and respectively penetrate through the fixed plate and the movable plate, and nuts are screwed on the pull rods on both sides of the fixed plate and the movable plate. The distance between the fixed plate and the moving plate is adjusted to a proper distance by adjusting the position of the nut.

The utility model is further improved in that at least two pull rods are arranged and are circumferentially and uniformly distributed between the fixed plate and the movable plate, the number of the guide mechanisms is matched with that of the pull rods, and the guide mechanisms are circumferentially distributed and are inserted between the pull rods. The support performance of the whole structure is improved by inserting and distributing the pull rod and the guide mechanism between the fixed plate and the movable plate.

The utility model further improves the structure that the guide mechanism comprises guide rods, guide sleeves and through holes, the guide rods are vertically and circumferentially and uniformly distributed on one side of the fixed plate, which faces the movable plate, the guide sleeves are matched with the guide rods and are arranged on one side of the movable plate, which faces the fixed plate, and the through holes are formed in the movable plate and are communicated with the guide sleeves. The guide sleeve moves along the guide rod to adjust the distance between the movable plate and the fixed plate, so that the movable plate is prevented from being contacted with threads to generate moving resistance when moving on the pull rod, and convenience in adjustment is improved.

The utility model is further improved in that the inner wall of the shaft hole of the hydraulic coupler is provided with threads matched with the hollow screw rod. The hollow screw rod is in threaded connection with a shaft hole of the hydraulic coupler so as to pull out the hydraulic coupler by the aid of the ejector rod.

The utility model is further improved in that the jack is an oil pressure type jack, and a shaking handle for driving a piston in the jack to lift is connected to the outer side of the jack. The shaking handle is operated to control the expansion of the shaft end of the jack.

According to the technical scheme, the utility model has the beneficial effects that: the guide mechanism provides a guide effect for adjusting the distance between the fixed plate and the movable plate, the preparation work efficiency is improved, after the hollow screw rod is connected with the shaft hole of the hydraulic coupler, the operation jack is in contact with the end of the motor shaft through the ejector rod to finish the disassembly of the hydraulic coupler from the motor.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, 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 that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partial structural schematic diagram of an embodiment of the present invention.

In the drawings: 1. motor, 2, fluid coupling, 3, movable plate, 31, hollow screw, 4, fixed plate, 5, jack, 51, ejector pin, 52, rocking handle, 6, pull rod, 61, nut, 7, guide mechanism, 71, guide rod, 72, guide sleeve.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in the accompanying drawings, a fluid coupling detaching device comprises a motor 1 and a fluid coupling 2, wherein a shaft hole is formed in the middle of the fluid coupling 2, the fluid coupling 2 is sleeved on the shaft end of the motor 1 through the shaft hole, a hollow screw 31 is arranged in the shaft hole of the fluid coupling 2, a moving plate 3 is arranged at one end, away from the fluid coupling 2, of the hollow screw 31, the moving plate 3 is connected with a fixed plate 4 through a pull rod 6, a jack 5 is arranged on one side, facing the moving plate 3, of the fixed plate 4, a push rod 51 penetrating through the hollow screw 31 and contacting with the motor 1 in the shaft hole of the fluid coupling 2 is arranged at the shaft end of the jack 5, and a guide mechanism 7 is further arranged between the fixed plate 4 and the moving plate 3. The guide mechanism 7 is used for providing a guide effect for adjusting the distance between the fixed plate 4 and the movable plate 3, the preparation work efficiency is improved, after the hollow screw 31 is connected with the shaft hole of the hydraulic coupler 2, the operation jack 5 is in contact with the shaft end of the motor 1 through the ejector rod 51 so as to finish the disassembly of the hydraulic coupler 2 from the motor 1.

The hollow screw 31 penetrates and is fixedly welded on the moving plate 3. So as to increase the connecting strength of the hollow screw 31 to the moving plate 3.

Both ends of the pull rod 6 are provided with threads and penetrate through the fixed plate 4 and the movable plate 3 respectively, and nuts 61 are screwed on the pull rods 6 on both sides of the fixed plate 4 and the movable plate 3. The distance between the fixed plate 4 and the moving plate 3 is adjusted to a proper distance by adjusting the position of the nut 61.

The pull rods 6 are at least two and are circumferentially and uniformly distributed between the fixed plate 4 and the moving plate 3, the number of the guide mechanisms 7 is matched with that of the pull rods 6, and the guide mechanisms 7 are circumferentially distributed and are inserted between the pull rods 6. The support performance of the whole structure is improved by the penetrating distribution of the pull rod 6 and the guide mechanism 7 between the fixed plate 4 and the movable plate 3.

The guide mechanism 7 comprises a guide rod 71, a guide sleeve 72 and a through hole, the guide rod 71 is vertical and is circumferentially and uniformly distributed on one side, facing the moving plate 3, of the fixed plate 4, the guide sleeve 72 is matched with the guide rod 71 and is arranged on one side, facing the fixed plate 4, of the moving plate 3, and the through hole is formed in the moving plate 3 and communicated with the guide sleeve 72. The guide sleeve 72 moves along the guide rod 71 to adjust the distance between the moving plate 3 and the fixed plate 4, so that the moving resistance generated by the contact of the moving plate 3 and the screw thread when moving on the pull rod 6 is avoided, and the adjustment convenience is improved.

And the inner wall of the shaft hole of the hydraulic coupler 2 is provided with threads matched with the hollow screw 31. The hollow screw 31 is screwed into the shaft hole of the fluid coupling 2, so that the fluid coupling 2 is pulled out by the push rod 51.

The jack 5 is an oil pressure type jack 5, and a rocking handle 52 for driving a piston in the jack 5 to ascend and descend is connected to the outer side of the jack 5. The shaking handle 52 is operated to control the expansion and contraction of the shaft end of the jack 5.

In summary, when the device is used, the hollow screw 31 is screwed into the shaft hole of the fluid coupling 2, one end of the pull rod 6 is fastened on the fixed plate 4 through the nut 61, then one nut 61 is firstly sleeved on the free end of the pull rod 6, namely, the end close to the moving plate 3, the pull rod 6 is inserted into the moving plate 3, the guide rod 71 is inserted into the guide sleeve 72, the other nut 61 is screwed on the pull rod 6 on the side of the moving plate 3 close to the fluid coupling 2 to fix the position of the moving plate 3, and the rocking handle 52 is operated to push the push rod 51 out of the push motor 1 through the shaft end of the jack 5, so as to detach the fluid coupling 2.

According to the hydraulic coupler dismounting device, the guide mechanism provides a guide effect for adjusting the distance between the fixed plate and the movable plate, the preparation work efficiency is improved, after the hollow screw rod is connected with the shaft hole of the hydraulic coupler, the operation jack is contacted with the end of the motor shaft through the ejector rod, so that the hydraulic coupler is dismounted from the motor.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a fluid coupling ware dismounting device, include motor (1) and set up in fluid coupling ware (2) on motor (1) axle head, its characterized in that, be equipped with cavity screw rod (31) in the shaft hole of fluid coupling ware (2), cavity screw rod (31) are kept away from fluid coupling ware (2) one end and are equipped with movable plate (3), movable plate (3) are connected with fixed plate (4) through pull rod (6), fixed plate (4) are equipped with jack (5) towards one side of movable plate (3), be equipped with on jack (5) axle head and run through cavity screw rod (31) and with fluid coupling ware (2) in the shaft hole motor (1) ejector pin (51) that contact, still be equipped with guiding mechanism (7) between fixed plate (4) and movable plate (3).

2. A fluid coupling dismounting device according to claim 1, wherein both ends of said pull rod (6) are threaded and respectively pass through said fixed plate (4) and said movable plate (3), and nuts (61) are screwed on said pull rod (6) on both sides of said fixed plate (4) and said movable plate (3).

3. A fluid coupling uncoupling device according to claim 2, wherein at least two of the draw rods (6) are circumferentially and uniformly arranged between the fixed plate (4) and the movable plate (3), the number of the guide mechanisms (7) is adapted to the number of the draw rods (6), and the guide mechanisms (7) are circumferentially arranged and are inserted between the draw rods (6).

4. A fluid coupling dismounting device according to claim 3, wherein said guiding mechanism (7) comprises a guiding rod (71), a guiding sleeve (72) and a through hole, said guiding rod (71) is vertically and circumferentially distributed on one side of said fixed plate (4) facing said moving plate (3), said guiding sleeve (72) is matched with said guiding rod (71) and is disposed on one side of said moving plate (3) facing said fixed plate (4), said through hole is opened on said moving plate (3) and is communicated with said guiding sleeve (72).

5. A fluid coupling dismounting device according to claim 1, characterized in that the inner wall of the shaft hole of said fluid coupling (2) is provided with a thread matching said hollow screw (31).

6. A fluid coupling decoupling device as claimed in claim 1, characterized in that the jack (5) is a hydraulic jack (5), and a rocking handle (52) for driving a piston inside the jack (5) to move up and down is connected to the outside of the jack (5).

Images