Bearing ball ring capable of being quickly disassembled

Abstract

The bearing ball ring comprises a left half ring and a right half ring, the right half ring is rotationally connected to the lower side of the right side wall of the left half ring, a connecting groove is formed in the upper side of the right side wall of the left half ring, a mounting groove is formed in the top of the left half ring, and the right side wall of the left half ring is connected with the connecting groove. The bottom of an inner cavity of the mounting groove is in threaded connection with a bolt, clamping grooves are formed in the left side and the right side of the inner cavity of the mounting groove, a pressing plate is clamped in the inner cavity of the mounting groove, grooves are formed in the left side wall and the right side wall of the pressing plate, springs are fixedly connected to the left side wall and the right side wall of an inner cavity of each groove, and clamping blocks are fixedly connected to the tail ends of the springs. A connecting block is integrally formed on the upper side of the left side wall of the right half ring, an oil injection groove is formed in the right side wall of the right half ring, and the bearing ball ring capable of being rapidly disassembled is reasonable in structural design, can be conveniently disassembled, improves the disassembling and assembling efficiency and can rapidly add lubricating oil to a bearing.

Description

Technical Field

[0001] The utility model relates to the technical field of bearings, in particular to a quickly detachable bearing ball ring. Background Art

[0002] Bearings, also known as rolling bearings, are precision mechanical components that convert the sliding friction between the rotating shaft and the shaft seat into rolling friction, thereby reducing friction losses. Rolling bearings generally consist of four parts: an inner ring, an outer ring, rolling elements, and a cage. Depending on the rolling elements, they can be divided into ball bearings, needle roller bearings, etc. The outer ring of a rolling bearing is also called a bearing ball ring. The bearing ball ring is generally installed in the bearing seat hole and generally does not rotate.

[0003] The existing bearing ball rings are all integral circular rings, which makes the bearing ball rings inconvenient to disassemble and assemble. Generally, special tools are required to complete the disassembly and assembly, which is very troublesome and affects the disassembly and assembly efficiency of the bearings. In addition, after long-term use, the bearings generally need to be lubricated inside, but it is not convenient to add lubricating oil to the general bearings. For this reason, we propose a bearing ball ring that can be quickly disassembled. Utility Model Content

[0004] The purpose of the present utility model is to provide a quickly detachable bearing ball ring, so as to solve the problem proposed in the above background technology that the bearing ball ring is an integral circular ring, which makes the bearing ball ring inconvenient to disassemble and assemble. Generally, special tools are required to complete the disassembly and assembly, which is very troublesome and affects the disassembly and assembly efficiency of the bearing. In addition, after long-term use, the bearing generally needs to be lubricated inside, but it is not convenient to add lubricating oil to the bearing.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quickly detachable bearing ball ring, comprising a left half ring and a right half ring, the right half ring being rotatably connected to the lower side of the right side wall of the left half ring, a connecting groove being provided on the upper side of the right side wall of the left half ring, a mounting groove being provided on the top of the left half ring, a bolt being screwed to the bottom of the inner cavity of the mounting groove, a clamping groove being provided on the left and right sides of the inner cavity of the mounting groove, a pressing plate being clamped to the inner cavity of the mounting groove, grooves being provided on the left and right side walls of the pressing plate, springs being fixedly connected to the left and right side walls of the inner cavity of the groove, and a clamping block being fixedly connected to the end of the spring.

[0006] As a further description of the above technical solution:

[0007] A connecting block is integrally formed on the upper side of the left side wall of the right half circle.

[0008] As a further description of the above technical solution:

[0009] An oil filling groove is provided on the right side wall of the right half circle, and a communicating hole is provided in the middle of the left side wall of the inner cavity of the oil filling groove.

[0010] As a further description of the above technical solution:

[0011] First magnets are embedded on the upper and lower sides of the left side wall of the inner cavity of the oil filling groove.

[0012] As a further description of the above technical solution:

[0013] A sealing plate is clamped in the inner cavity of the oil filling groove, and a rubber plug is fixedly connected to the middle of the left side wall of the sealing plate.

[0014] As a further description of the above technical solution:

[0015] Second magnets are embedded on the upper and lower sides of the left side wall of the sealing plate, and a pull ring is fixedly connected to the right side wall of the sealing plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The quickly detachable bearing ball ring is removed from the mounting groove by pulling up the pressing plate, and then the connecting block is unlocked by unscrewing the bolts. The connecting block is then removed from the connecting groove by rotating it half a turn to the right, and the ball ring can be unfolded to complete the disassembly, thereby facilitating the disassembly of the bearing ball ring and improving the efficiency of assembly and disassembly.

[0018] 2. The quickly detachable bearing ball ring separates the second magnet and the first magnet by pulling the pull ring, thereby removing the sealing plate from the oil filling groove. Lubricating oil is then injected into the oil filling groove so that the lubricating oil enters the interior of the bearing ball ring through the connecting hole, thereby improving the convenience of adding lubricating oil. Finally, after the lubricating oil is added, the sealing plate is reinserted into the oil filling groove so that the rubber plug blocks the connecting hole, and the first magnet re-attracts the second magnet, thereby allowing the sealing plate to seal the oil filling groove to prevent lubricating oil leakage, thereby enabling the bearing to be quickly lubricated. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a quickly detachable bearing ball ring proposed by the present invention;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of a quickly detachable bearing ball ring proposed by the present invention;

[0021] Figure 3 The utility model proposes a quickly disassembled bearing ball ring Figure 2 A in the middle is an enlarged structural diagram;

[0022] Figure 4 The utility model proposes a quickly disassembled bearing ball ring Figure 2 Enlarged structural diagram at point B in the middle.

[0023] In the figure: 100, left half circle; 110, connecting groove; 120, mounting groove; 130, bolt; 140, clamping groove; 150, pressing plate; 160, groove; 170, spring; 180, clamping block; 200, right half circle; 210, connecting block; 220, oil filling groove; 230, connecting hole; 240, first magnet; 250, sealing plate; 260, rubber plug; 270, second magnet; 280, pull ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] The utility model provides a bearing ball ring that can be quickly disassembled, which can facilitate disassembly, improve disassembly and assembly efficiency, and can quickly add lubricating oil to the bearing. Figure 1-4, including the left half circle 100 and the right half circle 200;

[0028] See also Figure 1-3 A connecting groove 110 is provided on the upper side of the right side wall of the left half circle 100, and the connecting groove 110 is used to plug the connecting block 210. A mounting groove 120 is provided on the top of the left half circle 100, and the mounting groove 120 is used to install a bolt 130. The bottom of the inner cavity of the mounting groove 120 is screwed with a bolt 130, and the bolt 130 is used to lock the connecting block 210. A card slot 140 is provided on the left and right sides of the inner cavity of the mounting groove 120, and the card slot 140 is used to clamp the card block 180. A pressing plate 150 is clamped in the inner cavity of the mounting groove 120, and the pressing plate 150 is used to press the bolt 130. The left and right side walls of the pressing plate 150 are provided with There is a groove 160, which is used to install a spring 170. The left and right side walls of the inner cavity of the groove 160 are fixedly connected with springs 170. The spring 170 is used to enable the block 180 to move. The end of the spring 170 is fixedly connected with the block 180. The block 180 is used to fix the pressing plate 150. By pulling the pressing plate 150 upward, the pressing plate 150 is removed from the mounting groove 120, and then the bolt 130 is unscrewed to unlock the connecting block 210. Then, by rotating the right half circle 200, the connecting block 210 is removed from the connecting groove 110, and the ball ring can be unfolded to complete the disassembly;

[0029] Please refer again Figure 1-4 The right half circle 200 is rotatably connected to the lower side of the right side wall of the left half circle 100, and the right half circle 200 is used to splice with the left half circle 100 to form a ball ring;

[0030] In summary, the bearing ball ring is easy to disassemble, thereby improving the disassembly and assembly efficiency.

[0031] See also Figure 2-3 A connecting block 210 is integrally formed on the upper side of the left side wall of the right half circle 200 , and the right half circle 200 can be spliced ​​onto the left half circle 100 through the connecting block 210 .

[0032] See also Figure 1 、 Figure 2 and Figure 4 An oil filling groove 220 is opened on the right side wall of the right half circle 200, and a connecting hole 230 is opened in the middle of the left side wall of the inner cavity of the oil filling groove 220, through which lubricating oil can be quickly added.

[0033] See also Figure 2 and Figure 4 The first magnets 240 are embedded on the upper and lower sides of the left side wall of the inner cavity of the oil filling groove 220, and the second magnet 270 can be attracted by the first magnet 240.

[0034] Please refer again Figure 2 and Figure 4The inner cavity of the oil filling groove 220 is clamped with a sealing plate 250, and the middle of the left side wall of the sealing plate 250 is fixedly connected with a rubber plug 260. The oil filling groove 220 can be sealed by the sealing plate 250 and the rubber plug 260.

[0035] Please refer again Figure 2 and Figure 4 The second magnets 270 are embedded on the upper and lower sides of the left side wall of the sealing plate 250, and the right side wall of the sealing plate 250 is fixedly connected with a pull ring 280, through which the sealing plate 250 can be easily pulled out.

[0036] In summary, lubricating oil can be quickly added to the bearing.

[0037] In specific use, the technical personnel in this field first rotate the right half circle 200 so that the connecting block 210 is inserted into the inner cavity of the connecting groove 110, and screw on the bolt 130 to lock the connecting block 210, and then buckle the pressing plate 150 into the inner cavity of the installation groove 120 so that the clamping block 180 is clamped into the clamping groove 140, and then fix the pressing plate 150, thereby completing the installation of the bearing ball ring. When removing the bearing ball ring, the pressing plate 150 is pulled up to remove the pressing plate 150 from the installation groove 120, and then the bolt 130 is unscrewed to unlock the connecting block 210, and then the right half circle 200 is rotated to make the connecting block 210 By removing it from the connecting groove 110, the ball ring can be unfolded to complete the disassembly. During the use of the bearing ball ring, the second magnet 270 and the first magnet 240 are separated by pulling the pull ring 280, and then the sealing plate 250 is removed from the oil filling groove 220. Then, lubricating oil is injected into the oil filling groove 220 so that the lubricating oil enters the interior of the bearing ball ring through the connecting hole 230. Finally, after the lubricating oil is added, the sealing plate 250 is reinserted into the oil filling groove 220 so that the rubber plug 260 blocks the connecting hole 230 and the first magnet 240 re-attracts the second magnet 270, so that the sealing plate 250 seals the oil filling groove 220.

[0038] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A quickly detachable bearing ball ring, characterized by: The invention comprises a left half circle (100) and a right half circle (200), wherein the right half circle (200) is rotatably connected to the lower side of the right side wall of the left half circle (100), and a connecting groove (110) is provided on the upper side of the right side wall of the left half circle (100). A mounting groove (120) is provided on the top of the left half circle (100), a bolt (130) is screwed to the bottom of the inner cavity of the mounting groove (120), and a clamping groove (140) is provided on the left and right sides of the inner cavity of the mounting groove (120), and a pressing plate (150) is clamped in the inner cavity of the mounting groove (120), and a groove (160) is provided on the left and right side walls of the pressing plate (150), and a spring (170) is fixedly connected to the left and right side walls of the inner cavity of the groove (160), and a clamping block (180) is fixedly connected to the end of the spring (170).

2. The quickly detachable bearing ball ring according to claim 1, characterized in that: A connecting block (210) is integrally formed on the upper side of the left side wall of the right half circle (200).

3. The quickly detachable bearing ball ring according to claim 1, characterized in that: An oil filling groove (220) is provided on the right side wall of the right half circle (200), and a communication hole (230) is provided in the middle of the left side wall of the inner cavity of the oil filling groove (220).

4. The quickly detachable bearing ball ring according to claim 3, characterized in that: First magnets (240) are embedded on the upper and lower sides of the left side wall of the inner cavity of the oil filling groove (220).

5. The quickly detachable bearing ball ring according to claim 3, characterized in that: A sealing plate (250) is clamped to the inner cavity of the oil filling groove (220), and a rubber plug (260) is fixedly connected to the middle of the left side wall of the sealing plate (250).

6. The quickly detachable bearing ball ring according to claim 5, characterized in that: Second magnets (270) are embedded on the upper and lower sides of the left side wall of the sealing plate (250), and a pull ring (280) is fixedly connected to the right side wall of the sealing plate (250).

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