CN219900955U - Tear cover device open - Google Patents

Abstract

The utility model relates to the technical field of needle bearings, in particular to a sleeve disassembling device which comprises a bottom plate and a bearing body, wherein a supporting plate is fixedly connected to the bottom plate, a motor is installed on the supporting plate, the output end of the motor penetrates through the supporting plate and is fixedly connected with a circular plate, the circular plate is connected with a connecting rod through shaft rotation, the connecting rod is connected with a connecting rod through shaft rotation, one end of the connecting rod is fixedly connected with a push rod, a connecting sleeve is fixedly connected to the supporting plate, the connecting sleeve is in sliding connection with the connecting rod, a placing seat is fixedly connected to the bottom plate, the bearing body is positioned in the placing seat, two connecting grooves are formed in the placing seat, a limiting plate is connected in a sliding mode in the connecting grooves, two ends of the limiting plate are respectively fixedly connected with a sliding rod and a pressing rod, one end of the pressing rod penetrates through the placing seat and is fixedly connected with a pressing plate, the needle disassembling device can prevent the needle bearing from rotating in the needle disassembling process, the needle disassembling efficiency is prevented, time and labor are saved, and convenience in use is high.

Description

Tear cover device open

Technical Field

The utility model relates to the technical field of needle bearings, in particular to a sleeve disassembling device.

Background

As is well known, needle bearings are widely used in knuckle and other parts as one type of bearings, and because of their relatively small size, needle bearings are relatively difficult to sleeve, and in order to facilitate sleeve disassembly of needle bearings, sleeve disassembly devices are required.

Through searching, the utility model patent with the Chinese patent number of CN202221058195.1 discloses a needle bearing dismounting device, which comprises a bottom plate and a bearing bracket arranged on the bottom plate in a sliding way, wherein a supporting seat is arranged on the bottom plate, a pushing piece for pushing the needle to deviate from the needle bearing is arranged on the supporting seat corresponding to the bearing bracket, a driving piece for driving the pushing rod to move is arranged on the supporting seat, the driving piece is rotationally arranged on the supporting seat, the driving piece comprises a driving head which is abutted against the pushing piece and a loading rod which is convenient for the driving head to rotate, the abutting surface of the driving head and the pushing piece is arc-shaped, the driving piece is abutted against the pushing piece in the rotating process and drives the pushing piece to push down or move upwards, a device which is convenient for supporting the needle bearing and enabling the needle to deviate from the needle bearing is provided, the operation steps are simplified through rotating the driving piece and pushing the needle bearing, the driving piece is not easy to be disassembled by a violent force so that an operator is more convenient to use.

Above-mentioned technical scheme is more convenient when using, but is taking off needle in-process to bearing, owing to lack to the fixed to bearing, leads to bearing to rotate very easily, influences and takes off needle efficiency to need artifical manual to take off the needle to bearing, waste time and energy, it is lower to use the convenience.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a sleeve disassembling device for solving the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tear sleeve open and put, includes bottom plate and bearing body, fixedly connected with backup pad on the bottom plate, install the motor in the backup pad, the output of motor runs through the backup pad and fixedly connected with plectane, be connected with the connecting rod through the axle rotation on the connecting rod, the one end fixedly connected with ejector pin of connecting rod, fixedly connected with adapter sleeve in the backup pad, adapter sleeve and adapter rod sliding connection, fixedly connected with places the seat on the bottom plate, the bearing body is located places the seat, two spread grooves have been seted up on the seat, sliding connection has the limiting plate in the spread groove, the both ends of limiting plate fixedly connected with slide bar and hold-down bar respectively, the one end of hold-down bar runs through places the seat and fixedly connected with clamp plate, the clamp plate is hugged closely with the bearing body, the one end of slide bar runs through and places the seat and extends to outside, and the outside cover of slide bar is equipped with reset spring.

Preferably, one end of the sliding rod is fixedly connected with a pull ring.

Further, anti-skid patterns are arranged on the pull ring.

Still further, the clamp plate is last fixedly connected with slipmat.

In a further scheme, the wear-resistant sleeve is fixedly connected in the connecting sleeve.

(III) beneficial effects

Compared with the prior art, the utility model provides a sleeve disassembling device, which has the following beneficial effects:

this tear sleeve device open, the pull ring is pulled to the user, the pull ring drives the slide bar and removes, the slide bar drives the limiting plate and removes, the limiting plate extrusion reset spring warp and drives the clamp bar and remove simultaneously, the clamp bar drives the clamp plate and removes, through putting the bearing body in placing the seat, elasticity through reset spring, make the clamp plate compress tightly the bearing body fixedly, thereby can prevent that needle bearing from rotating at the in-process of taking off the needle, avoid influencing and take off needle efficiency, and through driving motor, the output of motor drives the plectane and rotates, the plectane drives the connecting rod and rotates, the connecting rod drives the connecting rod and removes, the connecting rod drives the ejector pin and removes, make ejector pin reciprocating motion take off the needle to the bearing body, thereby people can take off the needle to needle bearing conveniently, labour saving and time saving, the convenience of use is higher.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

FIG. 3 is a schematic view of a partially enlarged structure of the present utility model at B in FIG. 1;

fig. 4 is a schematic diagram of a left-hand structure of a motor and a support plate on a circular plate in the utility model.

In the figure: 1. a bottom plate; 2. a bearing body; 3. a support plate; 4. a motor; 5. a circular plate; 6. a connecting rod; 7. a connecting rod; 8. a push rod; 9. connecting sleeves; 10. a placement seat; 11. a limiting plate; 12. a slide bar; 13. a pressing rod; 14. a pressing plate; 15. a reset spring; 16. a pull ring; 17. an anti-slip pad; 18. wear-resistant sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, a sleeve disassembling device comprises a bottom plate 1 and a bearing body 2, wherein a supporting plate 3 is fixedly connected to the bottom plate 1, a motor 4 is installed on the supporting plate 3, the output end of the motor 4 penetrates through the supporting plate 3 and is fixedly connected with a circular plate 5, a connecting rod 6 is connected to the circular plate 5 through shaft rotation, a connecting rod 7 is connected to the connecting rod 6 through shaft rotation, a push rod 8 is fixedly connected to one end of the connecting rod 7, a connecting sleeve 9 is fixedly connected to the supporting plate 3, the connecting sleeve 9 is in sliding connection with the connecting rod 7, a wear-resistant sleeve 18 is fixedly connected to the connecting sleeve 9, the service life of the connecting rod 7 can be prolonged through the wear-resistant sleeve 18, a placing seat 10 is fixedly connected to the bottom plate 1, the bearing body 2 is positioned in the placing seat 10, two connecting grooves are formed in the placing seat 10, a limiting plate 11 is connected to the connecting grooves in a sliding manner, two ends of the limiting plate 11 are respectively fixedly connected with a sliding rod 12 and a pressing rod 13, one end of the pressing rod 13 penetrates through the placing seat 10 and is fixedly connected with the pressing plate 14, the pressing plate 14 is fixedly connected with the anti-slip pad 17, the pressing plate 14 can be prevented from sliding on the bearing body 2 on the pressing plate 14 by the anti-slip pad 17, the pressing plate 14 is tightly attached to the bearing body 2, one end of the sliding rod 12 penetrates through the placing seat 10 and extends to the outside, one end of the sliding rod 12 is fixedly connected with the pull ring 16, a user can conveniently pull the sliding rod 12 to move through the pull ring 16, anti-slip patterns are arranged on the pull ring 16, the hand of the user can be prevented from sliding on the pull ring 16 through the anti-slip patterns, a reset spring 15 is sleeved outside the sliding rod 12, the user pulls the pull ring 16, the pull ring 16 drives the sliding rod 12 to move, the limiting plate 11 is driven to move by the limiting plate 11 to squeeze the reset spring 15 to deform and simultaneously drive the pressing rod 13 to move, the pressing rod 13 drives the pressing plate 14 to move, through placing bearing body 2 in place seat 10, elasticity through reset spring 15 makes clamp plate 14 compress tightly bearing body 2 fixedly to can prevent that bearing from rotating at the in-process of taking off the needle, avoid influencing the efficiency of taking off the needle, and through driving motor 4, the output of motor 4 drives plectane 5 and rotates, plectane 5 drives connecting rod 6 and rotates, connecting rod 6 drives connecting rod 7 and removes, connecting rod 7 drives ejector pin 8 and removes, makes ejector pin 8 reciprocating motion take off the needle to bearing body 2, thereby can be convenient for people take off the needle to bearing, labour saving and time saving, the convenience of use is higher.

When the sleeve disassembling device is used, firstly, the sleeve disassembling device is placed at a position required to be used, a user pulls the pull ring 16, the pull ring 16 drives the sliding rod 12 to move, the sliding rod 12 drives the limiting plate 11 to move, the limiting plate 11 extrudes the reset spring 15 to deform and simultaneously drives the pressing rod 13 to move, the pressing rod 13 drives the pressing plate 14 to move, then, the user places the bearing body 2 in the placing seat 10, the pressing plate 14 compresses and fixes the bearing body 2 through the elasticity of the reset spring 15, then, the user drives the motor 4, the output end of the motor 4 drives the circular plate 5 to rotate, the circular plate 5 drives the connecting rod 6 to rotate, the connecting rod 6 drives the connecting rod 7 to move, and the connecting rod 7 drives the ejector rod 8 to move, so that the ejector rod 8 reciprocates to remove the needle from the bearing body 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a tear set device open, includes bottom plate and bearing body, its characterized in that: fixedly connected with backup pad on the bottom plate, install the motor in the backup pad, the output of motor runs through backup pad and fixedly connected with plectane, be connected with the connecting rod through the axle rotation on the connecting rod, the one end fixedly connected with ejector pin of connecting rod, fixedly connected with adapter sleeve in the backup pad, adapter sleeve and adapter rod sliding connection, fixedly connected with places the seat on the bottom plate, bearing body is located places the seat, two spread grooves have been seted up on the seat, sliding connection has the limiting plate in the spread groove, the both ends of limiting plate fixedly connected with slide bar and hold-down bar respectively, the one end of hold-down bar runs through and places the seat and fixedly connected with clamp plate, the clamp plate is hugged closely with the bearing body, the one end of slide bar runs through and places the seat and extend to outside, and the outside cover of slide bar is equipped with reset spring.

2. A sleeve removing apparatus according to claim 1, wherein: one end of the sliding rod is fixedly connected with a pull ring.

3. A sleeve removing apparatus according to claim 2, wherein: the pull ring is provided with anti-skid patterns.

4. A sleeve removing apparatus according to claim 1, wherein: and the pressing plate is fixedly connected with an anti-slip pad.

5. A sleeve removing apparatus according to claim 1, wherein: and a wear-resistant sleeve is fixedly connected in the connecting sleeve.