Deep groove ball bearing convenient to disassemble and assemble

Abstract

The utility model discloses a deep groove ball bearing convenient to disassemble and assemble, which belongs to the technical field of deep groove ball bearings, and comprises an inner ring, an outer ring body and a convenient device, a plurality of ball bodies are arranged between the inner ring and the outer ring body, and grooves are arranged on one sides of the inner ring and the outer ring body close to each other. Two ball retainers are mounted on the arc surfaces of the plurality of ball bodies, the outer ring body is formed by fixing through a convenient device, the convenient device comprises two outer rings, the grooves are formed in the inner walls of the two outer rings respectively, mounting grooves are formed in the two ends of the two outer rings respectively, and the mounting grooves are formed in the inner walls of the two outer rings respectively. By arranging the convenient device, the deep groove ball bearing can be more conveniently installed when being used, the bearing part can be more conveniently overhauled and maintained, the convenient operability of a worker is improved, the working efficiency is improved, the labor intensity of the worker is reduced, and the labor intensity of the worker is reduced. And the service life of the bearing is also prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of deep groove ball bearings, in particular to a deep groove ball bearing which is easy to disassemble and assemble. Background Art

[0002] Deep groove ball bearings, formerly known as radial ball bearings, are a widely used type of rolling bearings. They have the characteristics of low friction and high speed and are widely used in small power motors, automobiles and other equipment.

[0003] When assembling and using a traditional deep groove ball bearing, first place a group of balls in the groove on the inner wall of the outer ring, then place the inner ring on the inner wall of the outer ring and the arc surface of the balls by snapping, knocking, etc., and then install the cage on the balls to complete the assembly.

[0004] However, in actual use, it was found that the traditional assembly form is one-piece molding, which makes it difficult to remove parts for maintenance when they are damaged. Repeated removal will cause the connection between parts to loosen, affecting the normal use of the bearing and shortening the service life of the bearing. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a deep groove ball bearing that is easy to disassemble and assemble, which solves the problem that the traditional assembly form is one-piece molding, it is difficult to remove parts when they are damaged, and some parts are inconvenient for maintenance. When they are repeatedly removed, the connection between the parts will become loose, affecting the normal use of the bearing and shortening the service life of the bearing.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deep groove ball bearing that is easy to disassemble and assemble, comprising an inner ring, an outer ring body and a convenient device, a plurality of ball bodies are arranged between the inner ring and the outer ring body, a groove is arranged on the side where the inner ring and the outer ring body are close to each other, two ball retainers are installed on the arc surfaces of the plurality of ball bodies, the outer ring body is fixed by the convenient device, the convenient device comprises two outer rings, the grooves are respectively arranged on the inner walls of the two outer rings, mounting grooves are respectively arranged at both ends of the two outer rings, mounting grooves at the sides where the two ends of the two outer rings are close to each other are respectively clamped with mounting plates, two bolts are respectively threadedly connected to the two sides of the surface of the mounting plate, and the two bolts are respectively threadedly connected to the inner walls of the mounting grooves at the sides where the two outer rings are close to each other.

[0009] As a further solution of the utility model: one end of the two outer rings is respectively fixedly connected with an insert block, and the other side surfaces of the two outer rings are respectively provided with a slot, and the size of the insert block is adapted to the slot.

[0010] As a further solution of the utility model: a reinforcement hole is opened on the surface of the mounting plate, and reinforcement blocks are fixedly connected to both sides of the surfaces of the two outer rings, and the reinforcement blocks are plugged into the inner walls of the reinforcement holes.

[0011] As a further solution of the utility model: a reinforcement ring is fixedly connected to the surface of the reinforcement block, and the reinforcement ring is a rubber ring.

[0012] As a further solution of the utility model: protective devices are arranged on both sides of the surface of the outer ring body, and the protective devices include two protective rings, and the arc surfaces of the two protective rings are respectively fixedly connected with clamping blocks, and the inner walls of the mounting plate are respectively provided with clamping grooves on the sides close to each other, and the clamping blocks are clamped with the inner walls of the clamping grooves.

[0013] As a further solution of the utility model: the inner walls of the two protection rings are respectively fixedly connected with reinforcement rings, and the reinforcement rings are sponge rings.

[0014] As a further solution of the utility model: the cross section of the card slot is "T"-shaped, and the size of the card slot is adapted to the card block.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The deep groove ball bearing which is easy to disassemble and assemble is provided with a convenient device, so that the deep groove ball bearing can be installed more conveniently when in use, and it is more convenient to inspect and maintain the bearing components, thereby improving the convenient operability of the staff, improving the work efficiency, and also extending the service life of the bearing, ensuring the use effect of the bearing.

[0018] 2. The deep groove ball bearing which is easy to disassemble and assemble is provided with a protective device. When the bearing is assembled and used, it is more difficult for dust and impurities to enter the interior and cause wear to the internal parts, thereby extending the service life of the bearing and improving the use effect of the bearing.

[0019] 3. The deep groove ball bearing which is easy to disassemble and assemble further improves the connectivity between the outer ring and the mounting plate by providing the reinforcement block and the reinforcement hole, thereby better ensuring the stable assembly of the outer ring body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the convenient device of the utility model;

[0022] Figure 3 For this utility model Figure 2 Schematic diagram of some structures;

[0023] Figure 4 It is a structural schematic diagram of the protection device of the utility model.

[0024] In the figure: 1. inner ring; 2. outer ring; 3. ball body; 4. groove; 5. ball retainer; 6. convenient device; 61. outer ring; 62. mounting groove; 63. mounting plate; 64. bolt; 65. slot; 66. insert block; 67. reinforcement block; 68. reinforcement hole; 69. reinforcement ring; 7. protective device; 71. slot; 72. protective ring; 73. block; 74. reinforcement ring. DETAILED DESCRIPTION

[0025] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0026] like Figure 1 As shown, the utility model provides a technical solution: a deep groove ball bearing that is easy to disassemble and assemble, including an inner ring 1, an outer ring body 2 and a convenient device 6, a plurality of ball bodies 3 are arranged between the inner ring 1 and the outer ring body 2, a groove 4 is arranged on the side where the inner ring 1 and the outer ring body 2 are close to each other, two ball retainers 5 are installed on the arc surfaces of the plurality of ball bodies 3, the outer ring body 2 is fixed by the convenient device 6, and protective devices 7 are arranged on both sides of the surface of the outer ring body 2.

[0027] Specifically, Figure 1 , Figure 2 and Figure 3As shown, the convenient device 6 includes two outer rings 61, grooves 4 are respectively opened on the inner walls of the two outer rings 61, and mounting grooves 62 are respectively opened at both ends of the two outer rings 61. The mounting grooves 62 on the side close to each other at both ends of the two outer rings 61 are respectively clamped with mounting plates 63, and two bolts 64 are respectively threadedly connected to the two sides of the surface of the mounting plate 63. The two bolts 64 are respectively threadedly connected to the inner walls of the mounting grooves 62 on the side close to each other of the two outer rings 61. When the deep groove ball bearing is assembled and used, first use two ball retainers 5 to limit a plurality of ball bodies 3, and then install the ball bodies 3 in the grooves 4 of the inner ring 1. , then the two outer rings 61 are clamped on the surface of the ball body 3, so that the two outer rings 61 are in contact and squeezed with each other, and then the two mounting plates 63 are respectively clamped in the mounting grooves 62 on both sides of the outer rings 61, and then two bolts 64 are respectively threadedly connected on both sides of the surface of the mounting plate 63, and the two bolts 64 are respectively threadedly connected to the inner walls of the mounting grooves 62 of the two outer rings 61. At this time, the deep groove ball bearing can be installed more conveniently when in use, and it is more convenient to inspect and maintain the bearing components, which improves the convenience of operation of the staff, improves work efficiency, and also extends the service life of the bearing, ensuring the use effect of the bearing.

[0028] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, one end of the two outer rings 61 is fixedly connected with an insert block 66, and the other side surface of the two outer rings 61 is respectively provided with a slot 65, and the size of the insert block 66 is adapted to the slot 65. The plug-in setting of the insert block 66 and the slot 65 improves the connectivity between the two outer rings 61, so that the connection of the outer rings 61 is more accurate and less likely to deviate, thereby ensuring the normal use of the bearing. The surface of the mounting plate 63 is provided with a reinforcement hole 68, and the two sides of the surface of the two outer rings 61 are respectively fixedly connected with reinforcement holes. The solid block 67 is plugged into the inner wall of the reinforcement hole 68. The connection between the outer ring 61 and the mounting plate 63 is further improved by the setting of the reinforcement block 67 and the reinforcement hole 68, so as to better ensure the stable assembly of the outer ring body 2. The surface of the reinforcement block 67 is fixedly connected with a reinforcement ring 69, and the reinforcement ring 69 is a rubber ring. The setting of the reinforcement ring 69 increases the contact friction between the reinforcement block 67 and the reinforcement hole 68, so as to make the connection more stable and the assembly of the outer ring 61 more stable.

[0029] Specifically, Figure 1 and Figure 4As shown, the protection device 7 includes two protection rings 72, and blocks 73 are fixedly connected on the arc surfaces of the two protection rings 72. The inner walls of the mounting plate 63 are respectively provided with slots 71 on the sides close to each other, and the blocks 73 are snapped with the inner walls of the slots 71. When the outer ring body 2 is installed, the two protection rings 72 are first snapped on the two sides of the inner ring 1, and then when the mounting plate 63 is installed, the blocks 73 fixedly connected on the protection rings 72 are snapped in the slots 71 on the inner wall of the mounting plate 63. Then, when the bearing is assembled and used, dust and impurities are less likely to enter the interior and cause wear to the internal components, thereby extending the service life of the bearing and improving the use effect of the bearing.

[0030] Specifically, Figure 1 and Figure 4 As shown, the inner walls of the two protective rings 72 are fixedly connected with reinforcement rings 74 respectively, and the reinforcement rings 74 are sponge rings. Through the setting of the reinforcement rings 74, it is difficult to generate a gap between the protective ring 72 and the inner ring 1, thereby better preventing dust and impurities from entering the interior, and improving the use effect of the protective ring 72. The cross-section of the card slot 71 is "T" shaped, and the size of the card slot 71 is adapted to the card block 73. Through the size adaptation setting of the card block 73 and the card slot 71, the installation of the two is more stable and firm, thereby making the installation of the protective ring 72 more stable, and improving the use effect of the protection device 7.

[0031] The working principle of the utility model is:

[0032] When the deep groove ball bearing is assembled and used, first use two ball retainers 5 to limit the position of several ball bodies 3, then install the ball body 3 in the groove 4 of the inner ring 1, and then clamp the two outer rings 61 on the surface of the ball body 3, so that the two outer rings 61 contact and squeeze each other, so that the plug blocks 66 and the slots 65 on the two outer rings 61 are plugged into each other, and then the two mounting plates 63 are respectively clamped in the mounting grooves 62 on both sides of the outer rings 61, and at the same time, the reinforcement blocks 67 on the outer rings 61 are plugged into the reinforcement holes 68 on the surface of the stabilizing plate, and then two bolts 64 are respectively threadedly connected on both sides of the surface of the mounting plate 63, and the two bolts 64 are respectively threadedly connected to the inner walls of the mounting grooves 62 of the two outer rings 61. At this time, the deep groove ball bearing can be installed more conveniently when used, and it is more convenient to inspect and maintain the bearing components, which improves the convenient operability of the staff, improves the work efficiency, and also extends the service life of the bearing, ensuring the use effect of the bearing.

[0033] When the outer ring body 2 is installed, the two protective rings 72 are first clamped on both sides of the inner ring 1 respectively. Then, when the mounting plate 63 is installed, the fixed block 73 on the protective ring 72 is clamped in the clamping groove 71 on the inner wall of the mounting plate 63. Then, when the bearing is assembled and used, dust and impurities are less likely to enter the interior and cause wear to the internal components, thereby extending the service life of the bearing and improving the use effect of the bearing.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0035] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A deep groove ball bearing that is easy to disassemble and assemble, comprising an inner ring (1), an outer ring body (2) and a convenient device (6), characterized in that: A plurality of ball bodies (3) are arranged between the inner ring (1) and the outer ring body (2), a groove (4) is arranged on the side where the inner ring (1) and the outer ring body (2) are close to each other, two ball retainers (5) are installed on the arc surfaces of the plurality of ball bodies (3), and the outer ring body (2) is fixed by a convenient device (6), the convenient device (6) comprising two outer rings (61), the grooves (4) are respectively arranged on the inner walls of the two outer rings (61), the two ends of the two outer rings (61) are respectively arranged with mounting grooves (62), the mounting grooves (62) on the side where the two ends of the two outer rings (61) are close to each other are respectively clamped with mounting plates (63), the two sides of the surface of the mounting plate (63) are respectively penetrated by two bolts (64) threadedly connected, and the two bolts (64) are respectively threadedly connected to the inner walls of the mounting grooves (62) on the side where the two outer rings (61) are close to each other.

2. A deep groove ball bearing that is easy to disassemble and assemble according to claim 1, characterized in that: One end of the two outer rings (61) is respectively fixedly connected with an insert block (66), and the other side surfaces of the two outer rings (61) are respectively provided with a slot (65), and the size of the insert block (66) is adapted to the size of the slot (65).

3. The deep groove ball bearing that is easy to disassemble and assemble according to claim 1, characterized in that: A reinforcement hole (68) is provided on the surface of the mounting plate (63), and reinforcement blocks (67) are fixedly connected to both sides of the surfaces of the two outer rings (61), respectively, and the reinforcement blocks (67) are plugged into the inner walls of the reinforcement holes (68).

4. A deep groove ball bearing that is easy to disassemble and assemble according to claim 3, characterized in that: A reinforcement ring (69) is fixedly connected to the surface of the reinforcement block (67), and the reinforcement ring (69) is a rubber ring.

5. The deep groove ball bearing that is easy to disassemble and assemble according to claim 1, characterized in that: Protective devices (7) are provided on both sides of the surface of the outer ring body (2), and the protective devices (7) include two protective rings (72). Blocks (73) are fixedly connected to the arc surfaces of the two protective rings (72). The inner walls of the mounting plate (63) are provided with card slots (71) on the sides close to each other, and the card blocks (73) are card-engaged with the inner walls of the card slots (71).

6. A deep groove ball bearing that is easy to disassemble and assemble according to claim 5, characterized in that: The inner walls of the two reinforcing rings (72) are respectively fixedly connected with reinforcing rings (74), and the reinforcing rings (74) are sponge rings.

7. The deep groove ball bearing that is easy to disassemble and assemble according to claim 5, characterized in that: The cross section of the card slot (71) is in a "T" shape, and the size of the card slot (71) is compatible with the card block (73).

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