CN217873830U

CN217873830U - Clamping seat convenient for bearing replacement

Info

Publication number: CN217873830U
Application number: CN202221426899.XU
Authority: CN
Inventors: 朱琳菲
Original assignee: Wuxi Jiayi Machinery Manufacturing Co ltd
Current assignee: Wuxi Jiayi Machinery Manufacturing Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-22
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a make things convenient for cassette that bearing was changed, including bearing, base and stop device, stop device fixed mounting is at the top surface of base, the joint is rotated at base and stop device's inside center has the bearing, the draw-in groove has been seted up at the top surface center of base, first screw hole has been seted up at the top surface one end edge of base, first spacing shaft hole has been seted up at the top surface other end edge of base, stop device's inside fixed mounting has the top cap, the bottom surface one end edge welding of top cap has the spacing pivot of second, the top surface center of top cap has been seted up the oilhole, the top surface of top cap and the side edge that is located the oilhole have seted up the spacing shaft hole of second. The utility model discloses can adjust through the stop device to the base top, can be convenient for add lubricating oil fast to the bearing is inside, dismantle stop device simultaneously to improve the efficiency of changing the bearing.

Description

Clamping seat convenient for bearing replacement

Technical Field

The utility model relates to a bearing cassette equipment technical field specifically is a make things convenient for cassette that bearing was changed.

Background

Machinery need use a large amount of bearings when moving to can support the inside rotator of machinery, and reduce the coefficient of friction of rotator motion in-process, guarantee the gyration precision of rotator simultaneously, and the bearing need use the cassette to carry on spacingly to the bearing when using, thereby guarantee that the bearing is by stable use, but present bearing cassette still has some weak points in the use, for example: when the existing bearing clamping seat is used, the quick replacement of the inside bearing is not convenient, and lubricating oil is not conveniently added to the inside bearing of the clamping seat, so that the efficiency of the maintenance of the bearing is changed by operation, and the clamping seat convenient for the replacement of the bearing is needed to solve the problem provided in the above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for cassette that bearing was changed to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a make things convenient for cassette that bearing was changed, includes bearing, base and stop device, stop device fixed mounting is at the top surface of base, the joint is rotated at base and stop device's inside center has the bearing, the draw-in groove has been seted up at the top surface center of base, first screw hole has been seted up at the top surface one end edge of base, first spacing shaft hole has been seted up at the top surface other end edge of base, stop device's inside fixed mounting has the top cap, the bottom surface one end edge welding of top cap has the spacing pivot of second, the top surface center of top cap has seted up the oilhole, the top surface of top cap and the one side edge that is located the oilhole have seted up the spacing shaft hole of second, the edge of oilhole just keeps away from one side welding in the spacing shaft hole of second has the support frame on the top surface of top cap, the second screw hole has been seted up to the top surface of support frame, the internal thread connection of second screw hole has the threaded rod, the bottom fixedly connected with extrusion piece of threaded rod, the inside rotation joint in the spacing shaft hole of second has first spacing pivot, the top surface welding of first spacing pivot has the closing cap.

Preferably, the top cover is connected with the inside of the first limiting shaft hole in a rotating mode through the second limiting rotating shaft.

Preferably, the upper surface of top cap just keeps away from the one end threaded connection of the spacing pivot of second has fastening screw, fastening screw and the fastening connection of first screw hole are passed through to the one end of top cap.

Preferably, the upper oil hole in the center of the top surface of the top cover is located right below the second threaded hole, and the threaded rod is in sliding insertion connection with the inner portion of the upper oil hole through the extrusion block.

Preferably, the sealing cover is rotationally clamped with the inside of the second limiting shaft hole through the first limiting rotating shaft.

Preferably, the bottom surface of the sealing cover is in sliding clamping connection with the center of the top surface of the top cover, an oil inlet is formed in the outer surface of the bearing, and the upper oil hole penetrates through the center of the top cover and is aligned with the oil inlet in the outer surface of the bearing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an installation base can play the supporting role to the bottom of bearing, and stop device can play limiting role to the top of bearing simultaneously to guarantee the stability of bearing operation, wherein the closing cap can play the sealed effect to the top of last oilhole, prevents that the inside of going up the oilhole from receiving the pollution, and the support frame can play the effect of spacing support to the screw rod simultaneously.

Two, the utility model discloses a stop device to the base top adjusts, can be convenient for carry out quick additional lubrication oil to the bearing is inside, dismantles stop device simultaneously to the efficiency of bearing change is improved.

Drawings

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

FIG. 2 is a schematic view of the base structure of the present invention;

fig. 3 is a schematic view of the top cover split of the present invention.

In the figure: 1-bearing, 2-base, 3-limiting device, 4-first threaded hole, 5-clamping groove, 6-first limiting shaft hole, 7-first limiting rotating shaft, 8-sealing cover, 9-threaded rod, 10-extrusion block, 11-second threaded hole, 12-top cover, 13-supporting frame, 14-oil feeding hole, 15-second limiting shaft hole and 16-second limiting rotating shaft.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a cassette that makes things convenient for bearing to change, including bearing 1, base 2 and stop device 3, stop device 3 fixed mounting has the top surface at base 2, base 2 and stop device 3's inside center rotates the joint has bearing 1, the top surface center of base 2 has seted up draw-in groove 5, base 2's top surface one end edge has seted up first screw hole 4, base 2's top surface other end edge has seted up first spacing shaft hole 6, stop device 3's inside fixed mounting has top cap 12, the bottom surface one end edge welding of top cap 12 has second spacing pivot 16, the top surface center of top cap 12 has seted up oilhole 14, the top surface of top cap 12 and the side edge that is located oilhole 14 have seted up second spacing shaft hole 15, the edge of oilhole 14 on the top surface of top cap 12 and the one side welding of keeping away from second spacing shaft hole 15 have support frame 13, second screw hole 11 has been seted up to the top surface of support frame 13, the internal thread connection of second screw hole 11 has threaded rod 9, the bottom end fixed connection of threaded rod 9 has extrusion piece 10, the inside rotation joint of second spacing shaft hole 15 has first spacing pivot 7, the top surface welding of first spacing pivot 7 has closing cap 8.

Top cap 12 rotates the joint through the inside of the spacing pivot of second 16 with first spacing shaft hole 6, can make top cap 12 rotate at the top surface of base 2 and cup joint to avoid blockking the quick replacement to bearing 1.

The upper surface of top cap 12 and the one end threaded connection who keeps away from second spacing pivot 16 have a fastening screw, and fastening screw and first screw hole 4 fastening connection are passed through to the one end of top cap 12 to can guarantee the stability of top cap 12 at base 2 top surface.

The upper oil hole 14 in the center of the top surface of the top cover 12 is located right below the second threaded hole 11, and the threaded rod 9 is in sliding insertion connection with the inside of the upper oil hole 14 through the extrusion block 10, so that the lubricating oil inside the extrusion block 10 can be extruded.

The closing cap 8 rotates the joint through the inside of first spacing pivot 7 and second spacing shaft hole 15 to can play limiting displacement to the position of closing cap 8.

The bottom surface of closing cap 8 and the top surface center slip joint of top cap 12 to can play the shutoff effect to last oilhole 14 at top surface center of top cap 12, the oil inlet has been seted up to the surface of bearing 1, and goes up oilhole 14 and run through the top center of top cap 12 and align with the oil inlet of bearing 1 surface, thereby the lubricating oil entering bearing 1's of being convenient for inside.

The working principle is as follows: when the bearing 1 is used, the rotating body needs to be inserted into the center of the side face of the bearing 1, so that the bearing 1 can support two ends of the rotating body, and can guarantee smooth rotating operation of the rotating body, when lubricating oil needs to be added to the outer surface of the bearing 1, the sealing cover 8 can be pulled to rotate 180 degrees by taking the first limiting rotating shaft 7 as an axis, so that the bottom surface of the sealing cover 8 is separated from the upper surface of the upper oil hole 14, then the lubricating oil is added into the upper oil hole 14, then the threaded rod 9 is rotated to descend in the second threaded hole 11, meanwhile, the threaded rod 9 can drive the extrusion block 10 at the bottom end to descend in the upper oil hole 14, the extrusion block 10 can extrude the lubricating oil to descend synchronously in the upper oil hole 14, the lubricating oil is extruded by the extrusion block 10 to enter the inner part of the oil inlet of the bearing 1 on the outer surface, and meanwhile, the lubricating oil can enter the bearing 1 through the oil inlet, thereby lubricate the outer surface of the steel ball in the center of the bearing 1, after the bearing 1 is used for a long time, the bearing 1 needs to be replaced, when the bearing 1 is replaced, firstly, the fastening screw on the outer surface of one end of the top cover 12 is rotated reversely to be separated from the first threaded hole 4 on one end of the top surface of the bearing 1, then the top cover 12 is pulled to slide upwards, meanwhile, the top cover 12 can drive the second limit rotating shaft 16 on the bottom surface of the other end to synchronously ascend in the first limit shaft hole 6 until the bottom surface of the top cover 12 is separated from the outer surface of the bearing 1, then the top cover 12 is pulled to deflect by taking the second limit rotating shaft 16 as the axis until the top cover 12 is far away from the upper surface position of the bearing 1, then the bearing 1 on the upper surface of the base 2 is removed, then a new bearing 1 is installed in the clamping groove 5 on the upper surface of the base 2, then the top cover 12 is pulled to deflect and reset, reuse fastening screw and 4 fastening connection of first screw hole to with bearing 1 location between base 2 and stop device 3 can, adjust through stop device 3 to 2 tops of base, can be convenient for carry out quick additional lubrication oil to bearing 1 is inside, dismantle stop device 3 simultaneously, thereby improve the efficiency of changing bearing 1.

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

Claims

1. The utility model provides a make things convenient for cassette that bearing was changed, includes bearing (1), base (2) and stop device (3), its characterized in that: the limiting device (3) is fixedly arranged on the top surface of the base (2), the bearing (1) is rotationally clamped at the inner centers of the base (2) and the limiting device (3), a clamping groove (5) is arranged in the center of the top surface of the base (2), a first threaded hole (4) is arranged at the edge of one end of the top surface of the base (2), the edge of the other end of the top surface of the base (2) is provided with a first limit shaft hole (6), a top cover (12) is fixedly arranged inside the limiting device (3), a second limiting rotating shaft (16) is welded at the edge of one end of the bottom surface of the top cover (12), the center of the top surface of the top cover (12) is provided with an upper oil hole (14), a second limiting shaft hole (15) is arranged on the top surface of the top cover (12) and on the edge of one side of the upper oil hole (14), a supporting frame (13) is welded on the edge of the oil hole (14) on the top surface of the top cover (12) and on the side far away from the second limit shaft hole (15), the top surface of the supporting frame (13) is provided with a second threaded hole (11), the inner thread of the second threaded hole (11) is connected with a threaded rod (9), the bottom end of the threaded rod (9) is fixedly connected with an extrusion block (10), a first limiting rotating shaft (7) is rotationally clamped in the second limiting shaft hole (15), and a sealing cover (8) is welded on the top surface of the first limiting rotating shaft (7).

2. The cartridge of claim 1 for facilitating bearing replacement, wherein: the top cover (12) is connected with the inner part of the first limiting shaft hole (6) in a rotating mode through a second limiting rotating shaft (16).

3. The cartridge for facilitating bearing replacement according to claim 2, wherein: the upper surface of top cap (12) and the one end threaded connection who keeps away from second spacing pivot (16) have fastening screw, fastening screw and first screw hole (4) fastening connection are passed through to the one end of top cap (12).

4. A cartridge for facilitating bearing replacement according to claim 3, wherein: the upper oil hole (14) in the center of the top surface of the top cover (12) is located right below the second threaded hole (11), and the threaded rod (9) is in sliding insertion connection with the inner part of the upper oil hole (14) through the extrusion block (10).

5. The cartridge of claim 4 for facilitating bearing replacement, wherein: the sealing cover (8) is connected with the inner part of the second limiting shaft hole (15) in a rotating mode through the first limiting rotating shaft (7).

6. The cartridge of claim 5 for facilitating bearing replacement, wherein: the bottom surface of the sealing cover (8) is in sliding clamping connection with the top surface center of the top cover (12), an oil inlet is formed in the outer surface of the bearing (1), and the upper oil hole (14) penetrates through the top center of the top cover (12) and is aligned with the oil inlet in the outer surface of the bearing (1).