CN219345280U

CN219345280U - Deep groove ball bearing convenient to installation

Info

Publication number: CN219345280U
Application number: CN202320808565.7U
Authority: CN
Inventors: 郑建波; 郑祥友
Original assignee: Linqing Chengchang Bearing Co ltd
Current assignee: Linqing Chengchang Bearing Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-14
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of deep groove ball bearings, and discloses a deep groove ball bearing convenient to install, which comprises a mounting plate, a clamping device and a bearing splicing structure, wherein the clamping device is arranged at the upper end of the mounting plate, the bearing splicing structure is arranged at the middle part of the clamping device, the bearing splicing structure comprises an assembling unit and a fixing unit, the assembling unit and the fixing unit are sequentially arranged, the clamping device comprises a clamping plate and a fixing ring, the clamping plate is arranged on the top surface of the mounting plate, the fixing ring is fixedly arranged on the top surface of the mounting plate, and the fixing ring is arranged at the middle part of the clamping plates at two sides. This deep groove ball bearing convenient to installation has through installing bearing mosaic structure, through dividing into outside lower shaft and outside apical axis with outer axle, can install roller bearing and spacing ring in interior axle and outside lower shaft inside after, connects outside lower shaft and outside apical axis through two threaded rods to both sides atress when having reached making the bearing rotate is even, thereby has solved the problem of deflection.

Description

Deep groove ball bearing convenient to installation

Technical Field

The utility model relates to the technical field of deep groove ball bearings, in particular to a deep groove ball bearing convenient to install.

Background

The original name of the deep groove ball bearing is a single-row radial ball bearing, and the radial ball bearing is the rolling bearing with the most wide application. It features small friction resistance and high rotation speed, and can be used for bearing radial load or combined load of radial and axial directions, and also for bearing axial load, such as small-power motor, speed changing box of car and tractor, machine tool gear box, general machine and tool.

The utility model discloses a be convenient for install complex deep groove ball bearing, including inner ring, well group of putting and outer loop, the inner ring includes ring frame and closing plate, the closing plate is installed on the lateral surface of inner ring, and closing plate and inner ring detachable fixed connection, well group of putting is installed at the middle part of ring frame lateral surface, and well group of putting and ring frame rotate to be connected, the outer loop sets up with the ring frame coaxial center, and outer loop and well group of putting rotate to be connected, and the user of facilitating the use can be stable install and use on equipment, guarantee that deep groove ball bearing can be stable dismantle the closing plate when appearing the ball wearing and tearing, guarantee that the ball can be taken out in proper order from the inner ring, then take out the well group both sides of locking ball separately, guarantee that each ball is relatively free between, so when wearing and tearing appear one or more balls on the deep groove ball bearing the user can be light will need change the ball rotate to the corresponding position of play ball groove.

The ball can be installed in the middle of the outer ring and the inner ring by arranging the ball outlet groove on the surface of the inner ring, but the sealing plate is used when the bearing is fixed, and the sealing plate is installed on the side wall of the inner ring, so that the inner ring is stressed unevenly during rotation, deflection occurs during rotation, and the device needs to be improved.

Disclosure of Invention

The utility model aims to provide a deep groove ball bearing which is convenient to install, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a deep groove ball bearing convenient to installation, includes mounting panel, chucking device and bearing mosaic structure, chucking device installs in the upper end of mounting panel, bearing mosaic structure installs in the middle part of chucking device, bearing mosaic structure is including assembling unit and fixed unit, assemble unit and fixed unit and install in proper order.

Preferably, the clamping device comprises clamping plates and fixing rings, the clamping plates are arranged on the top surface of the mounting plate, the number of the clamping plates is two, the clamping plates are symmetrically arranged on the top surface of the mounting plate, the fixing rings are fixedly arranged on the top surface of the mounting plate, and the fixing rings are arranged in the middle of the clamping plates on two sides.

Preferably, the assembly unit comprises an inner shaft, a limiting ring, a rolling shaft and an outer bottom shaft, wherein the inner shaft is slidably arranged on the outer wall of the fixed ring, the outer bottom shaft is movably arranged on the inner wall of the clamping plate, the limiting ring is arranged at the middle part of the inner shaft and the outer bottom shaft, the rolling shaft is rotatably arranged at the middle part of the limiting ring, the rolling shaft is rotatably arranged on the outer wall of the inner shaft and the inner wall of the outer bottom shaft, the top surface of the outer bottom shaft is provided with a threaded hole, the threaded hole can enable the outer top shaft to be in butt joint with the outer bottom shaft, the top surface of the outer bottom shaft is provided with a butt joint hole, and the depth of the butt joint hole is equal to the length of the positioning rod.

Preferably, the fixing unit comprises an outer top shaft, a positioning rod and a threaded rod, wherein the outer top shaft is arranged at the upper end of the outer bottom shaft, the positioning rod is fixedly arranged on the top surface of the outer top shaft, and the threaded rod is arranged on the bottom surface of the outer top shaft in a penetrating mode.

Preferably, the number of the positioning rods is two, the two positioning rods are clamped on the inner wall of the butt joint hole, and the positioning rods can position the outer bottom shaft and the outer top shaft before connection, so that the outer top shaft cannot deviate.

Preferably, the number of the threaded rods is two, the two threaded rods are symmetrically arranged in the middle of the outer top shaft, and the threaded rods are symmetrically arranged so that the bearing can be uniformly stressed when rotating, and the problem of deflection cannot occur.

Preferably, the outer top shaft and the outer bottom shaft are in threaded connection through a threaded rod and a threaded hole.

Compared with the prior art, the utility model provides the deep groove ball bearing convenient to install, which has the following beneficial effects:

this deep groove ball bearing convenient to installation has through installing bearing mosaic structure, through dividing into outside lower shaft and outside apical axis with outer axle, can install roller bearing and spacing ring in interior axle and outside lower shaft inside after, connects outside lower shaft and outside apical axis through two threaded rods to both sides atress when having reached making the bearing rotate is even, thereby has solved the problem of deflection.

This deep groove ball bearing convenient to installation has through installing chucking device, through the spacing of splint to interior axle and retainer plate to external lower shaft, can not take place the displacement when making the bearing assemble to reached and carried out spacing purpose to the bearing.

Drawings

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

FIG. 2 is a schematic view of a clamping device according to the present utility model;

FIG. 3 is a schematic view of a bearing splicing structure according to the present utility model;

fig. 4 is a schematic diagram of the assembled unit structure of the present utility model.

In the figure: 1. a mounting plate; 2. a clamping device; 201. a clamping plate; 202. a fixing ring; 3. a bearing splicing structure; 301. an inner shaft; 302. a limiting ring; 303. a roller; 304. an outer bottom shaft; 305. a threaded hole; 306. a butt joint hole; 307. an outer top shaft; 308. a positioning rod; 309. a threaded rod.

Description of the embodiments

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a deep groove ball bearing convenient to installation, includes mounting panel 1, chucking device 2 and bearing mosaic structure 3, chucking device 2 installs in the upper end of mounting panel 1, and bearing mosaic structure 3 installs in chucking device 2's middle part, and bearing mosaic structure 3 is including assembling unit and fixed unit, assembles unit and fixed unit and installs in proper order.

Clamping device 2 includes splint 201 and retainer plate 202, and splint 201 installs in the top surface of mounting panel 1, and the quantity of splint 201 is two, and two splint 201 bilateral symmetry installations on the top surface of mounting panel 1, and retainer plate 202 fixed mounting is in the top surface of mounting panel 1, and the middle part in both sides splint 201 is installed to retainer plate 202, through installing clamping device 2, through the spacing of splint 201 to interior axle 301 and retainer plate to outside lower shaft 304, can not take place the displacement when can making the bearing assemble to reached and carried out spacing purpose to the bearing.

The assembly unit comprises an inner shaft 301, a limiting ring 302, a roller 303 and an outer bottom shaft 304, wherein the inner shaft 301 is slidably arranged on the outer wall of the fixed ring 202, the outer bottom shaft 304 is movably arranged on the inner wall of the clamping plate 201, the limiting ring 302 is arranged in the middle of the inner shaft 301 and the outer bottom shaft 304, the roller 303 is rotatably arranged in the middle of the limiting ring 302, the roller 303 is rotatably arranged on the outer wall of the inner shaft 301 and the inner wall of the outer bottom shaft 304, a threaded hole 305 is formed in the top surface of the outer bottom shaft 304, the threaded hole 305 can enable the outer top shaft 307 and the outer bottom shaft 304 to be in butt joint, a butt joint hole 306 is formed in the top surface of the outer bottom shaft 304, and the depth of the butt joint hole 306 is equal to the length of the positioning rod 308.

Preferably, the fixing unit includes an outer top shaft 307, positioning rods 308 and a threaded rod 309, the outer top shaft 307 is mounted at the upper end of the outer bottom shaft 304, the outer top shaft 307 and the outer bottom shaft 304 are in threaded connection through the threaded rod 309 and the threaded hole 305, the positioning rods 308 are fixedly mounted at the top surface of the outer top shaft 307, the number of the positioning rods 308 is two, the two positioning rods 308 are clamped on the inner wall of the butt joint hole 306, the positioning rods 308 can position the outer bottom shaft 304 and the outer top shaft 307 before connection, so that the outer top shaft 307 cannot deviate, the threaded rod 309 penetrates through the bottom surface of the outer top shaft 307, the number of the threaded rods 309 is two, the two threaded rods 309 are symmetrically mounted in the middle of the outer top shaft 307, the threaded rod 309 can enable the bearing to rotate uniformly, and deflection cannot occur when the bearing rotates, by mounting the bearing splicing structure 3, the outer shaft is divided into the outer bottom shaft 304 and the outer bottom shaft 307, the roller 303 and the limiting ring 302 can be mounted inside the inner shaft 301 and the outer bottom shaft 304, and the outer bottom shaft 307 are connected through the two threaded rods 309, so that the bearing is uniformly deflected when the bearing is rotated.

In the actual operation process, when the device is used, firstly, the inner shaft 301 is mounted on the outer wall of the fixing ring 202, the outer bottom shaft 304 is mounted on the inner wall of the two side clamping plates 201, then the limiting ring 302 is placed in the middle of the inner shaft 301 and the outer bottom shaft 304, the roller 303 is mounted in the middle of the limiting ring 302 after the positioning is completed, the outer top shaft 307 is placed above the outer bottom shaft 304 after the positioning is completed, the positioning rod 308 is aligned with the abutting hole 306, the positioning rod 308 is inserted into the abutting hole 306 after the positioning rod is aligned, thus the abutting of the outer bottom shaft 304 and the outer top shaft 307 is completed, finally, the threaded rod 309 is screwed downwards, the threaded rod 309 is connected and fastened with the threaded holes 305 on the top surfaces of the outer bottom shaft 304, and the assembled bearing is removed from the middle of the clamping plates 201 and the fixing ring 202.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a deep groove ball bearing convenient to installation, includes mounting panel (1), chucking device (2) and bearing mosaic structure (3), its characterized in that: the clamping device (2) is arranged at the upper end of the mounting plate (1), and the bearing splicing structure (3) is arranged in the middle of the clamping device (2);

the bearing splicing structure (3) comprises an assembling unit and a fixing unit, and the assembling unit and the fixing unit are sequentially installed.

2. The easy-to-install deep groove ball bearing of claim 1, wherein: the clamping device (2) comprises clamping plates (201) and fixing rings (202), the clamping plates (201) are arranged on the top surface of the mounting plate (1), the fixing rings (202) are fixedly arranged on the top surface of the mounting plate (1), and the fixing rings (202) are arranged in the middle of the clamping plates (201) on two sides.

3. The easy-to-install deep groove ball bearing of claim 1, wherein: the assembly unit comprises an inner shaft (301), a limiting ring (302), a roller (303) and an outer bottom shaft (304), wherein the inner shaft (301) is slidably mounted on the outer wall of a fixed ring (202), the outer bottom shaft (304) is movably mounted on the inner wall of a clamping plate (201), the limiting ring (302) is mounted on the middle of the inner shaft (301) and the outer bottom shaft (304), the roller (303) is rotatably mounted on the middle of the limiting ring (302), the roller (303) is rotatably mounted on the outer wall of the inner shaft (301) and the inner wall of the outer bottom shaft (304), a threaded hole (305) is formed in the top surface of the outer bottom shaft (304), and a butt joint hole (306) is formed in the top surface of the outer bottom shaft (304).

4. The easy-to-install deep groove ball bearing of claim 1, wherein: the fixing unit comprises an outer top shaft (307), a positioning rod (308) and a threaded rod (309), wherein the outer top shaft (307) is arranged at the upper end of the outer bottom shaft (304), the positioning rod (308) is fixedly arranged on the top surface of the outer top shaft (307), and the threaded rod (309) is arranged on the bottom surface of the outer top shaft (307) in a penetrating mode.

5. The easy-to-install deep groove ball bearing of claim 4, wherein: the number of the positioning rods (308) is two, and the two positioning rods (308) are clamped on the inner wall of the butt joint hole (306).

6. The easy-to-install deep groove ball bearing of claim 4, wherein: the number of the threaded rods (309) is two, and the two threaded rods (309) are symmetrically arranged in the middle of the outer top shaft (307).

7. The easy-to-install deep groove ball bearing of claim 4, wherein: the outer top shaft (307) is in threaded connection with the outer bottom shaft (304) through a threaded rod (309) and a threaded hole (305).