CN211805887U

CN211805887U - Bearing dismounting device for reducing bearing damage

Info

Publication number: CN211805887U
Application number: CN201921942321.8U
Authority: CN
Inventors: 单伟锋; 陈强; 孙钰韦
Original assignee: Anqing CSSC Diesel Engine Co Ltd
Current assignee: Anqing CSSC Diesel Engine Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-10-30
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to a reduce bearing of bearing injury and dismantle and use device. The bearing dismounting device capable of reducing bearing damage comprises a bearing seat, wherein a bearing groove is formed in the outer surface of the bearing seat, a bearing piece is arranged in the bearing groove, an auxiliary gasket is arranged between the bearing piece and the bottom of the bearing groove, a hole is formed in the middle of the auxiliary gasket, a jacking groove is formed in the inner wall of the hole, a rod piece is inserted in the middle of the bearing piece and the auxiliary gasket, a cavity is formed inside the rod piece, a bottom rod is arranged in the cavity, the lower end of the bottom rod is movably connected with a top plate, a compression leg is fixedly connected to the outer surface of the upper end of the bottom rod, a hole is formed in the outer surface of the rod piece, and when the compression leg moves downwards; this reduce bearing of bearing injury and dismantle and use device, simple to use, convenient operation, people of being convenient for dismantle the bearing spare to can reduce to the minimum in dismantling the bearing spare to its injury, and the preparation cost is low, convenient to popularize and use.

Description

Bearing dismounting device for reducing bearing damage

Technical Field

The utility model belongs to the technical field of the mechanical dismouting, concretely relates to reduce bearing of bearing injury and dismantle and use device.

Background

Along with the improvement of industry level, people can use a large amount of bearings when industrial processing and use, can change and dismantle the bearing when using to the bearing simultaneously, when dismantling the bearing in the past, use bottle opener sled or hammer to pound usually, adopt such violence means can improve staff's intensity of labour to a great extent, the injury to the bearing accessory is big simultaneously, the accessory that leads to a lot of dismantlements can't continue to use, the waste of bearing has increased at a great extent, increase industrial processing cost, industrial production's efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, reasonable in design's bearing of reduction bearing injury is dismantled and is used device just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a reduce device for bearing dismantlement of bearing injury, includes the bearing frame, and the bearing groove has been seted up to the surface of bearing frame, the bearing inslot is provided with the bearing spare, be provided with auxiliary pad between bearing spare and the bearing groove bottom, auxiliary pad's middle part trompil, the groove of jacking has been seted up to the inner wall in hole, the member has been inserted with auxiliary pad's middle part to the bearing spare, the inside of member is provided with the cavity, set up the sill bar in the cavity, the lower extreme swing joint of sill bar has the roof, the upper end outer fixed surface of sill bar is connected with the compression leg, the surface of member has been seted up and has been bored, when the compression leg moves down, the lower extreme of sill bar moves down, stretches out the entering jacking.

As the utility model discloses a further optimization scheme, the compression leg is the screw thread post, the internal surface threaded connection of screw thread post and member.

As the utility model discloses a further optimization scheme, the lower extreme external surface fixed connection of compression leg has the connecting rod, the lower extreme swing joint of connecting rod has the bull stick, the connecting rod passes through the bull stick and is connected with the sill bar.

As the utility model discloses a further optimization scheme, the spacing fixture block of the lateral wall external surface fixed connection of sill bar, the spacing groove piece of internal surface fixed connection of member, the spacing groove has been seted up to the surface of spacing groove piece, spacing fixture block is located the spacing inslot and reciprocates.

As a further optimization scheme of the utility model, the upper end external surface fixed connection of compression leg has the top piece.

The beneficial effects of the utility model reside in that: the utility model discloses a set up supplementary gasket in advance, the jack-up groove cooperation of the inner wall surface in the hole of utilizing member cooperation roof and supplementary gasket, realize directly pulling out the mode that the bearing spare can be dismantled to the member, the surface of supplementary gasket can cover the rubber layer that has certain elasticity, place the injury to the bearing spare bottom of the in-process of pulling out, compared with the prior art, whole device, high durability and convenient use, and convenient operation, the bearing spare is dismantled to people of being convenient for, and can reduce to the minimum to its injury in dismantling the bearing spare, and the preparation cost is low, and convenient to popularize and use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the rod member of fig. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the rod member of the present invention before operation.

In the figure: 1. a rod member; 2. a bearing seat; 3. a bearing member; 4. an auxiliary pad; 5. a topsheet; 6. pressing the column; 7. a connecting rod; 8. a rotating rod; 9. a limiting clamping block; 10. a limiting groove block; 11. a bottom bar; 12. an outlet hole; 13. a top plate.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1-3, a device for bearing disassembly for reducing bearing damage includes a bearing seat 2, a bearing groove is provided on the outer surface of the bearing seat 2, a bearing piece 3 is provided in the bearing groove, an auxiliary gasket 4 is provided between the bearing piece 3 and the bottom of the bearing groove, a hole is formed in the middle of the auxiliary gasket 4, a jacking groove is provided on the inner wall of the hole, a rod piece 1 is inserted in the middle of the bearing piece 3 and the auxiliary gasket 4, a cavity is provided inside the rod piece 1, a bottom rod 11 is provided in the cavity, a top plate 13 is movably connected to the lower end of the bottom rod 11, a compression leg 6 is fixedly connected to the outer surface of the upper end of the bottom rod 11, a hole 12 is provided on the outer surface of the rod piece 1, when the compression leg 6 moves down, the lower end of the bottom rod 11 moves down, and the top plate 13.

The compression column 6 is a threaded column, the position state of the top plate 13 is convenient to regulate and control by using the threaded column, and the threaded column is in threaded connection with the inner surface of the rod piece 1; the outer surface of the lower end of the compression column 6 is fixedly connected with a connecting rod 7, the lower end of the connecting rod 7 is movably connected with a rotating rod 8, and the connecting rod 7 is connected with a bottom rod 11 through the rotating rod 8; a limiting clamping block 9 is fixedly connected to the outer surface of the side wall of the bottom rod 11, a limiting groove block 10 is fixedly connected to the inner surface of the rod piece 1, a limiting groove is formed in the outer surface of the limiting groove block 10, and the limiting clamping block 9 is located in the limiting groove and moves up and down; the outer surface of the upper end of the compression column 6 is fixedly connected with a top plate 5.

In use, the bearing removing device for reducing bearing damage is first inserted into the inner hole of the bearing member 3 in the bearing housing 2 as shown in fig. 3, and the bottom of the auxiliary gasket is left in a hole arranged on the surface of the middle part of the auxiliary gasket 4, at the moment, the top plate 5 can be pressed by hands to select the pressing column 6, so that the pressing column 6 rotates and moves downwards, due to the matching action of the rotating rod 8, the limiting clamping block 9 and the limiting groove block 10, the bottom rod 11 drives the movable connecting end of the top plate 13 to move downwards, the other end of the top plate 13 extends out of the position of the outlet hole 12 and is inserted into the jacking groove on the side wall of the auxiliary gasket 4, and then the whole device is pulled up, the up-down distance of the jack-up notch in actual installation should be adjusted to the size of the top plate 13 which can slide into, too large will increase the thickness of the auxiliary gasket 4, and too small may affect the insertion effect of the top plate 13.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a reduce device for bearing dismantlement of bearing injury, includes bearing frame (2), and the surface of bearing frame (2) has seted up the bearing groove, be provided with bearing spare (3) in the bearing groove, its characterized in that, be provided with auxiliary pad (4) between bearing spare (3) and the bearing groove bottom, the middle part trompil of auxiliary pad (4), the inner wall in hole has seted up the jack-up groove, member (1) has been inserted at the middle part of bearing spare (3) and auxiliary pad (4), the inside of member (1) is provided with the cavity, set up sill bar (11) in the cavity, the lower extreme swing joint of sill bar (11) has roof (13), the upper end surface fixedly connected with compression leg (6) of sill bar (11), the surface of member (1) has seted up and has been bored (12), when compression leg (6) moved down, the lower extreme of sill bar (11) moved down, the top plate (13) extends out of the outlet hole (12) and enters the jacking groove.

2. A bearing removal device for reducing bearing damage as set forth in claim 1 wherein: the compression column (6) is a threaded column, and the threaded column is in threaded connection with the inner surface of the rod piece (1).

3. A bearing removal device for reducing bearing damage as set forth in claim 2 wherein: the outer surface of the lower end of the compression column (6) is fixedly connected with a connecting rod (7), the lower end of the connecting rod (7) is movably connected with a rotating rod (8), and the connecting rod (7) is connected with a bottom rod (11) through the rotating rod (8).

4. A bearing removal device for reducing bearing damage as set forth in claim 3 wherein: the outer fixed surface of the side wall of the bottom rod (11) is connected with a limiting clamping block (9), the inner fixed surface of the rod piece (1) is connected with a limiting groove block (10), the outer surface of the limiting groove block (10) is provided with a limiting groove, and the limiting clamping block (9) is located in the limiting groove and moves up and down.

5. A bearing removal device for reducing bearing damage according to any of claims 1-4, wherein: the outer surface of the upper end of the compression column (6) is fixedly connected with a top plate (5).