CN217751251U

CN217751251U - Special tool for binding roller bearing up and down

Info

Publication number: CN217751251U
Application number: CN202220740019.XU
Authority: CN
Inventors: 马秀刚; 许本山; 孙寿禄; 张坤
Original assignee: Linyi Hengfeng Weaving Technology Co ltd
Current assignee: Linyi Hengfeng Weaving Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-11-08
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a prick roller bearing specialized tool from top to bottom, include: the mounting seat, the handle and the connecting rod; one side of the mounting seat is connected with a handle, the mounting seat acts on a mounting base accessory, the handle acts on the mounting seat to drive the mounting seat to rotate, a connecting rod is arranged at the bottom of the mounting seat, and a dismounting device is arranged at the bottom end of the connecting rod; and the fixing plate is arranged at the bottom of the mounting seat. This prick roller bearing specialized tool from top to bottom, at first, the screw thread piece promotes the connecting rod when sliding and removes, the connecting rod can drive the replacer and remove this moment, thereby can adjust the length of connecting rod, then, the pulling mount pad can drive the connecting block inside along recess roll-off fixed block, thereby can drive mount pad and fixed plate separation, dismantle the replacer from the mount pad from this and change, finally, the slipmat through fixed cover one side can increase the frictional force with the hand, and can increase the comfort level with the hand contact, so that grip the handle.

Description

Special tool for binding roller bearing up and down

Technical Field

The utility model relates to a bearing dismantlement technical field specifically is a prick roller bearing specialized tool from top to bottom.

Background

The bearing dismounting tools comprise a plurality of tools such as a wheel puller, a hammer, a screwdriver, a wrench for dismounting a motor and the like, the frequently used tools are a triangular puller and a diagonal puller, and the existing special tool for the upper and lower roll bearings has certain defects in use, such as the like;

as disclosed in publication No. CN206998793U, a bearing dismounting device includes a screw, a support member, and a nut plate and a bearing dismounting member which are connected to the screw in this order along an axial direction of the screw; the nut plate is provided with a threaded hole which runs through the two sides of the nut plate and is connected with the screw; the support part is connected with the nut plate and extends towards the direction close to the bearing detaching part, the support part is used for being detachably connected with a front end cover of the main shaft, and a bearing detaching space is formed between one side of the support part, facing the screw rod, and the screw rod; the bearing disassembling component is provided with a protrusion with adjustable axial distance with the screw rod, and the protrusion can penetrate through the bearing and the space ring and hook the end face of the space ring. The utility model aims to solve the defect that the bearing is damaged in the bearing dismounting process;

this kind of prior art scheme still has following problem when using, and current specialized tool need drive replacer and bearing butt joint through the connecting rod, but is not convenient for adjust the length of connecting rod according to the degree of depth, so need improve to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prick roller bearing specialized tool from top to bottom to solve the present specialized tool on the existing market that the above-mentioned background art provided and need drive replacer and bearing butt joint through the connecting rod, but be not convenient for adjust the length of connecting rod according to the degree of depth, be not convenient for change the replacer when the condition of damage appears in the replacer, can lead to the hand uncomfortable when gripping the handle for a long time, thereby lead to the problem of the condition of reining in the hand.

In order to achieve the above purpose, the utility model provides a following technical scheme: a special tool for rolling up and down a roller bearing comprises: a mounting seat, a handle and a connecting rod;

one side of the mounting seat is connected with a handle, the mounting seat acts on a mounting base accessory, the handle acts on the mounting seat to drive the mounting seat to rotate, a connecting rod is arranged at the bottom of the mounting seat, and a dismounting device is arranged at the bottom end of the connecting rod;

the fixing plate sets up the mount pad bottom, fixed plate one side is connected with swivel bearing, the last threaded rod that is connected with of swivel bearing, threaded connection has the screw thread piece on the threaded rod, the screw thread piece is connected on the connecting rod top.

Preferably, a guide rod is connected to one side of the fixing plate, a guide block is connected to the bottom end of the guide rod, a guide groove is formed in the connecting rod, the guide block is connected to the inside of the guide groove in a sliding mode, and the guide rod and the guide block can conduct sliding guide.

Preferably, the maximum sliding distance of the guide block does not exceed the length of the guide groove, the guide block and the guide rod are of an integrated structure, and the connecting rod can drive the guide block to move in the guide groove when sliding.

Preferably, be connected with the fixed block on the fixed plate, the recess has been seted up to fixed block one side, the inside gomphosis of recess has the connecting block, the connecting block is connected in the mount pad bottom, and the fixture block can separate with the draw-in groove when sliding to the adaptation position, then inside the pulling mount pad can drive the connecting block along recess roll-off fixed block.

Preferably, an extrusion groove is formed in the connecting block, clamping blocks are connected in the extrusion groove in a sliding mode, a first spring is connected between the clamping blocks, a telescopic structure is formed between the clamping blocks and the first spring, clamping grooves are formed in two sides of the groove, and one end of each clamping block is connected in each clamping groove in a clamping mode;

the pushing block is connected to one side of the clamping block, the pushing block is connected to the inside of the extrusion groove in a penetrating mode, the pushing block is pressed to move, and the pushing block can pull the clamping block to slide in the extrusion groove.

Preferably, one side of the clamping block is connected with a sliding block, a sliding rod is connected inside the extrusion groove, the sliding rod is connected with the sliding block in a sliding mode, and the clamping block can drive the sliding block to slide on the sliding rod when sliding.

Preferably, the handle is sleeved with a fixed sleeve, one side of the fixed sleeve is connected with an anti-skid pad, and the anti-skid pad is made of rubber;

insert a section of thick bamboo, connect between slipmat and the fixed cover, insert the inside gomphosis of a section of thick bamboo and have L-shaped piece, L-shaped piece removes can insert and insert a section of thick bamboo inside after the adaptation position.

Preferably, a movable groove is formed in the mounting seat, a second spring is connected in the movable groove, the extrusion block can slide in the movable groove, and the extrusion block can extrude the second spring;

the extrusion block is connected to one end of the second spring, a telescopic structure is formed between the second spring and the extrusion block, the extrusion block is connected to the inside of the movable groove in a sliding mode, and one end of the L-shaped block is connected to one side of the extrusion block.

Compared with the prior art, the beneficial effects of the utility model are that: this prick roller bearing specialized tool from top to bottom, at first, the screw thread piece promotes the connecting rod when sliding and removes, the connecting rod can drive the replacer and remove this moment, thereby can adjust the length of connecting rod, then, the pulling mount pad can drive the connecting block inside along recess roll-off fixed block, thereby can drive mount pad and fixed plate separation, dismantle the replacer from the mount pad from this and change, finally, the slipmat through fixed cover one side can increase the frictional force with the hand, and can increase the comfort level with the hand contact, so that grip the handle.

1. At first, rotate the threaded rod and pass through swivel bearing and rotate on the fixed plate, can stimulate the screw thread piece when the threaded rod rotates and carry out the screw thread slip along it, promote the connecting rod when the screw thread piece slides and remove, the connecting rod can drive the replacer and remove this moment to can adjust the length of connecting rod.

2. Then, can separate with the draw-in groove when the fixture block slides to the adaptation position, then the pulling mount pad can drive the connecting block along inside the recess roll-off fixed block to can drive mount pad and fixed plate separation, dismantle the replacer from the mount pad from this and change.

3. Finally, the L-shaped block is inserted into the inserting cylinder after moving to the adaptive position, so that the fixing sleeve can be fixed on the handle, the friction force between the fixing sleeve and the hand can be increased through the anti-slip pad on one side of the fixing sleeve, and the comfort degree of contact between the fixing sleeve and the hand can be increased, so that the handle can be held conveniently.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is the enlarged structure diagram of the fixing block of the present invention.

In the figure: 1. a mounting base; 2. a handle; 3. a connecting rod; 4. a replacer; 5. a fixing plate; 6. a rotating bearing; 7. a threaded rod; 8. a thread block; 9. a guide rod; 10. a guide block; 11. a guide groove; 12. A fixed block; 13. a groove; 14. connecting blocks; 15. extruding a groove; 16. a clamping block; 17. a first spring; 18. a pushing block; 19. a slider; 20. a slide bar; 21. fixing a sleeve; 22. a non-slip mat; 23. inserting a cylinder; 24. an L-shaped block; 25. a movable groove; 26. a second spring; 27. extruding the block; 28. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a special tool for rolling up and down a roller bearing comprises: the device comprises a mounting seat 1, a handle 2 and a connecting rod 3;

1 one side of mount pad is connected with handle 2, and mount pad 1 acts on installation basis accessory to handle 2 acts on and drives mount pad 1 and rotates 1 bottoms of mount pad and be provided with connecting

rod

3, and 3 bottoms of connecting rod are provided with replacer 4.

Fixed plate 5 sets up in 1 bottoms of mount pad, and fixed plate 5 one side is connected with swivel bearing 6, is connected with threaded rod 7 on the swivel bearing 6, and threaded connection has screw thread piece 8 on threaded rod 7, and screw thread piece 8 is connected on 3 tops of connecting rod. Fixed plate 5 one side is connected with guide bar 9, and the 9 bottom of guide bar is connected with guide block 10, and connecting rod 3 is inside to have seted up guide way 11, and the inside sliding connection of guide way 11 has guide block 10. The maximum sliding distance of the guide block 10 does not exceed the length of the guide groove 11, and the guide block 10 and the guide rod 9 are of an integral structure. Can stimulate screw block 8 when threaded rod 7 rotates and carry out the screw thread slip along it, promote connecting rod 3 when screw block 8 slides and remove, connecting rod 3 can drive replacer 4 this moment and remove to can adjust the length of connecting rod 3.

The fixing plate 5 is connected with a fixing block 12, one side of the fixing block 12 is provided with a groove 13, a connecting block 14 is embedded in the groove 13, and the connecting block 14 is connected to the bottom of the mounting base 1. Extrusion groove 15 has been seted up to connecting block 14 inside, and extrusion groove 15 inside sliding connection has fixture block 16, is connected with first spring 17 between the fixture block 16, and constitutes extending structure between fixture block 16 and the first spring 17, and draw-in groove 28 has been seted up to recess 13 both sides, and 16 one end block of fixture block are connected inside draw-in groove 28, promote piece 18, connect in fixture block 16 one side, promote piece 18 through connection inside extrusion groove 15. One side of the clamping block 16 is connected with a sliding block 19, a sliding rod 20 is connected inside the extrusion groove 15, and the sliding block 19 is connected on the sliding rod 20 in a sliding manner. Pulling mount pad 1 can drive connecting block 14 inside along recess 13 roll-off fixed block 12 to can drive mount pad 1 and fixed plate 5 separation, dismantle the change from mount pad 1 with replacer 4 from this.

The handle 2 is sleeved with a fixed sleeve 21, one side of the fixed sleeve 21 is connected with an anti-slip pad 22, the anti-slip pad 22 is made of rubber, a plug cylinder 23 is connected between the anti-slip pad 22 and the fixed sleeve 21, and an L-shaped block 24 is embedded in the plug cylinder 23. Activity groove 25 has been seted up to mount pad 1 inside, and activity groove 25 internal connection has second spring 26, and extrusion piece 27 is connected in second spring 26 one end, and constitutes extending structure between second spring 26 and the extrusion piece 27, and extrusion piece 27 sliding connection is inside

activity groove

25, and 24 one end of L-shaped piece are connected in extrusion piece 27 one side. The fixing cover 21 is fixed on the handle 2, and the friction force with the hand can be increased by the anti-slip pad 22 on one side of the fixing cover 21, and the comfort of the contact with the hand can be increased, so as to facilitate the holding of the handle 2.

The working principle is as follows: as shown in fig. 1-4, when the special tool for upper and lower roller bearings is used, firstly, the rotary threaded rod 7 rotates on the fixing plate 5 through the rotary bearing 6, when the threaded rod 7 rotates, the threaded block 8 is pulled to slide along the threaded rod, when the threaded block 8 slides, the connecting rod 3 is pushed to move, when the connecting rod 3 slides, the guide block 10 is driven to move in the guide groove 11, at this time, the connecting rod 3 drives the detacher 4 to move, so that the length of the connecting rod 3 can be adjusted, then, the pushing block 18 is pressed to move, the pushing block 18 pulls the fixture block 16 to slide in the extrusion groove 15, when the fixture block 16 slides, the first spring 17 is extruded, at the same time, the fixture block 16 drives the sliding block 19 to slide on the sliding rod 20, when the fixture block 16 slides to the adaptive position, the fixture block 16 is separated from the clamping groove 28, then, the mounting seat 1 is pulled to drive the connecting block 14 to slide out of the inside of the fixing block 12 along the groove 13, thereby can drive mount pad 1 and fixed plate 5 separation, dismantle replacer 4 from mount pad 1 from this and change, finally, pulling L-shaped piece 24 and drive extrusion piece 27 and remove, extrusion piece 27 can slide in activity groove 25, extrusion piece 27 can extrude second spring 26 this moment, redraw fixed cover 21 and cup joint on handle 2 after L-shaped piece 24 slides to the adaptation position, at this moment can drive cartridge 23 and L-shaped piece 24 butt joint, loosen L-shaped piece 24 and can make the extruded second spring 26 promote extrusion piece 27 and reset immediately, extrusion piece 27 can pull L-shaped piece 24 and move backward, L-shaped piece 24 can insert inside cartridge 23 after moving to the adaptation position, thereby can fix fixed cover 21 on handle 2, at this moment can increase the frictional force with the hand through the slipmat 22 of fixed cover 21 one side, and to increase the comfort of contact with the hand in order to facilitate gripping of handle 2, which is not described in detail in this description and is well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A special tool for rolling up and down a roller bearing comprises: the device comprises a mounting seat (1), a handle (2) and a connecting rod (3), and is characterized in that;

a handle (2) is connected to one side of the mounting seat (1), a connecting rod (3) is arranged at the bottom of the mounting seat (1), and a dismounting device (4) is arranged at the bottom end of the connecting rod (3);

fixed plate (5), set up mount pad (1) bottom, fixed plate (5) one side is connected with swivel bearing (6), be connected with threaded rod (7) on swivel bearing (6), threaded connection has screw thread piece (8) on threaded rod (7), screw thread piece (8) are connected on connecting rod (3) top.

2. The special tool for the upper and lower roll bearings according to claim 1, wherein: fixed plate (5) one side is connected with guide bar (9), guide bar (9) bottom is connected with guide block (10), connecting rod (3) inside has seted up guide way (11), guide way (11) inside sliding connection has guide block (10).

3. The special tool for the upper and lower roll bearings according to claim 2, wherein: the maximum sliding distance of the guide block (10) does not exceed the length of the guide groove (11), and the guide block (10) and the guide rod (9) are of an integrated structure.

4. The special tool for the upper and lower roll bearings according to claim 1, wherein: the fixing plate is characterized in that a fixing block (12) is connected to the fixing plate (5), a groove (13) is formed in one side of the fixing block (12), a connecting block (14) is embedded in the groove (13), and the connecting block (14) is connected to the bottom of the mounting seat (1).

5. The special tool for the upper and lower roll bearings according to claim 4, wherein: an extrusion groove (15) is formed in the connecting block (14), clamping blocks (16) are connected in the extrusion groove (15) in a sliding mode, a first spring (17) is connected between the clamping blocks (16), a telescopic structure is formed between the clamping blocks (16) and the first spring (17), clamping grooves (28) are formed in two sides of the groove (13), and one end of each clamping block (16) is connected in each clamping groove (28) in a clamping mode;

the pushing block (18) is connected to one side of the clamping block (16), and the pushing block (18) is connected to the inside of the extrusion groove (15) in a penetrating mode.

6. The special tool for the upper and lower rolling bearings according to claim 5, wherein: one side of the clamping block (16) is connected with a sliding block (19), a sliding rod (20) is connected inside the extrusion groove (15), and the sliding block (19) is connected on the sliding rod (20) in a sliding mode.

7. The special tool for the upper and lower rolling roller bearing according to claim 1, characterized in that: the handle (2) is sleeved with a fixed sleeve (21), one side of the fixed sleeve (21) is connected with an anti-skid pad (22), and the anti-skid pad (22) is made of rubber;

the inserting cylinder (23) is connected between the non-slip mat (22) and the fixing sleeve (21), and an L-shaped block (24) is embedded in the inserting cylinder (23).

8. The special tool for the upper and lower roll bearings according to claim 7, wherein: a movable groove (25) is formed in the mounting seat (1), and a second spring (26) is connected in the movable groove (25);

the extrusion block (27) is connected to one end of the second spring (26), a telescopic structure is formed between the second spring (26) and the extrusion block (27), the extrusion block (27) is connected to the inner portion of the movable groove (25) in a sliding mode, and one end of the L-shaped block (24) is connected to one side of the extrusion block (27).