Easily-assembled bearing ring

Abstract

The utility model discloses an easily assembled type bearing ring in the technical field of bearings, which comprises an inner ring and second mounting grooves, the second mounting grooves are positioned on the front and rear sides of the inner ring, the outer side wall of the inner ring is rotatably connected with balls, and the balls are uniformly distributed; an outer ring is rotationally connected between the outer side walls of the balls which are uniformly distributed on the outer side walls of the inner ring, protective sleeves are in threaded connection with the front and rear side walls of the inner ring, the inner side walls of the protective sleeves on the front and rear sides make contact with the balls, and first mounting grooves are formed in the upper and lower sides of the interiors of the protective sleeves on the front and rear sides; according to the bearing ring easy to assemble, the structural design is reasonable, the bearing ring can be rapidly assembled, meanwhile, the situation that the connecting part of the bearing ring is loosened due to the influence of external vibration can be prevented, impact borne by a bearing can be effectively absorbed, the service life of the bearing ring is prolonged, the service life of the bearing ring is prolonged, and the service life of the bearing ring is prolonged. And effective protection is provided for the bearing.

Description

Technical Field

[0001] The utility model relates to the technical field of bearings, in particular to an easy-to-assemble bearing ring. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. According to the different friction properties of moving elements, bearings can be divided into two categories: rolling bearings and sliding bearings.

[0003] Most of the existing easy-to-assemble bearing ring assembly structures connect and assemble the bearing rings through threaded connections. However, after long-term use, the threaded connection may become loose due to the vibration generated when the equipment is working, affecting the normal operation of the bearing. In addition, the existing easy-to-assemble bearing rings lack a protective mechanism, which may cause damage to the bearing after being impacted by the outside world, affecting the stability of the bearing during operation. For this reason, we propose an easy-to-assemble bearing ring. Utility Model Content

[0004] The purpose of the utility model is to provide an easy-to-assemble bearing ring to solve the problem proposed in the above background technology that the existing easy-to-assemble bearing ring assembly structure is mostly connected and assembled by threaded connection, but the threaded connection will become loose after long-term use due to the vibration generated when the equipment is working, affecting the normal operation of the bearing, and the existing easy-to-assemble bearing ring lacks a protective mechanism, which may cause damage to the bearing after being impacted by the outside world, affecting the stability of the bearing during operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easy-to-assemble bearing ring, comprising an inner ring and a second mounting groove, the second mounting groove being located at the front and rear sides of the inner ring, the outer side wall of the inner ring being rotatably connected with balls, and the balls are evenly distributed, and the outer side wall between which the balls are evenly distributed is rotatably connected with the outer ring, the front and rear side walls of the inner ring are threaded with protective sleeves, the inner side walls of the protective sleeves at the front and rear sides are in contact with the balls, the upper and lower sides of the interior of the protective sleeves at the front and rear sides are provided with first mounting grooves, the inner cavities of the first mounting grooves at the front and rear sides are slidably connected with tenons, the ends of the tenons at the front and rear sides penetrate the first mounting grooves at the front and rear sides and extend to the interior of the outer ring, the upper and lower sides of the outer side walls of the protective sleeves at the front and rear sides are plugged with threaded connecting rods, the ends of the threaded connecting rods at the front and rear sides penetrate the protective sleeves and extend to the inner cavities of the first mounting grooves at the front and rear sides, and the ends of the threaded connecting rods at the front and rear sides are rotatably connected with the tenons at the front and rear sides, and the outer side walls of the threaded connecting rods at the front and rear sides are sleeved with reset springs.

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

[0007] The inner side walls of the inner cavity of the second mounting grooves on the front and rear sides are fixedly connected to the mounting tubes, and the mounting tubes on the front and rear sides are evenly distributed.

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

[0009] Buffer springs are embedded in the inner cavities of the installation tubes on the front and rear sides, and pressure rods are inserted into the outer ends of the installation tubes on the front and rear sides.

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

[0011] The ends of the pressure rods on the front and rear sides pass through the installation tube and extend to the inner cavity of the installation tube, and the ends of the pressure rods on the front and rear sides are fixedly connected with liquid seepage plates.

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

[0013] The outer side walls of the liquid seepage plates at the front and rear sides are provided with liquid seepage holes, and the liquid seepage holes at the front and rear sides are evenly distributed.

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

[0015] The inner cavities of the installation cylinders on the front and rear sides are filled with damping oil, and buffer plates are fixedly connected between the outer ends of the pressure rods evenly distributed on the front and rear sides.

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

[0017] 1. The easy-to-assemble bearing ring, when assembling the bearing, installs multiple balls between the inner ring and the outer ring to connect the inner ring and the outer ring, then pulls the threaded connecting rod to drive the tenon to squeeze the reset spring and move it into the first installation groove, then rotates the threaded connecting rod to screw the threaded part of the threaded connecting rod with the protective sleeve, then repeats the above steps to connect the threaded connecting rod on the other side with the protective sleeve, then screws the protective sleeve to the inner cavity, then rotates the threaded connecting rods on both sides to cancel the connection between the threaded connecting rod and the protective sleeve, then the squeezed reset spring resets and pushes the tenon to move and insert into the outer ring, limits the protective sleeve, then repeats the above steps to install the protective sleeve on the other side, so that the bearing ring can be quickly assembled while preventing the bearing ring from loosening due to external vibration.

[0018] 2. The easy-to-assemble bearing ring, when the bearing is impacted, receives the impact through the buffer plate, and then the pressure rod connected to the buffer plate moves into the mounting tube, so that the seepage plate installed on the pressure rod squeezes the buffer spring and the damping oil in the mounting tube, so that the buffer spring deforms to absorb the impact, and at the same time, after the seepage plate squeezes the damping oil, the damping oil flows to the other side of the seepage plate through the seepage holes on the seepage plate, and in this process, cooperates with the buffer spring to absorb the impact, and then the buffer spring resets and pushes the seepage plate to reset, and the damping oil flowing to the other side of the seepage plate flows back through the seepage holes, thereby effectively absorbing the impact on the bearing and providing effective protection for the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an easy-to-assemble bearing ring proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the left side cross-sectional structure of an easy-to-assemble bearing ring proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the front cross-sectional structure of an easy-to-assemble bearing ring proposed by the utility model;

[0022] Figure 4 The utility model provides an easy-to-assemble bearing ring Figure 2 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, inner ring; 110, ball; 120, outer ring; 130, protective sleeve; 140, first mounting groove; 141, tenon; 150, threaded connecting rod; 151, return spring; 200, second mounting groove; 210, mounting tube; 211, buffer spring; 220, pressure rod; 221, seepage plate; 222, seepage hole; 230, damping oil; 240, buffer plate. DETAILED DESCRIPTION

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

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 according to specific circumstances.

[0027] The utility model provides an easy-to-assemble bearing ring, which can quickly assemble the bearing ring and prevent the connection part of the bearing ring from loosening due to external vibration, effectively absorb the impact on the bearing, and provide effective protection for the bearing. Figure 1-4 , including an inner ring 100 and a second mounting groove 200;

[0028] Please refer again Figure 1-3The outer wall of the inner ring 100 is rotatably connected with the ball 110, and the ball 110 is evenly distributed. The outer wall of the evenly distributed ball 110 is rotatably connected with the outer wall of the outer ring 120. The front and rear side walls of the inner ring 100 are screwed with a protective sleeve 130. The protective sleeve 130 is used to install the main structure. The inner side walls of the front and rear protective sleeves 130 are in contact with the ball 110. The inner upper and lower sides of the front and rear protective sleeves 130 are provided with first installation grooves 140. The first installation grooves 140 are used to install the tenons 141. The inner side walls of the first installation grooves 140 on the front and rear sides are provided with a first installation groove 140. The cavity is slidably connected with a tenon 141, which is used to limit the protective sleeve 130. The ends of the tenons 141 on the front and rear sides penetrate the first mounting grooves 140 on the front and rear sides and extend to the inside of the outer ring 120. The upper and lower sides of the outer walls of the front and rear sides of the protective sleeves 130 are plugged with threaded connecting rods 150. The threaded connecting rods 150 are used to connect the tenons 141. The ends of the threaded connecting rods 150 on the front and rear sides penetrate the protective sleeve 130 and extend to the inner cavity of the first mounting grooves 140 on the front and rear sides, and the ends of the threaded connecting rods 150 on the front and rear sides are connected to the front and rear sides. The tenons 141 on both sides are rotatably connected, and the outer side walls of the threaded connecting rods 150 on the front and rear sides are sleeved with return springs 151, and the return springs 151 are used to reset the tenons 141. When assembling the bearing, multiple balls 110 are installed between the inner ring 100 and the outer ring 120 to connect the inner ring 100 and the outer ring 120. Then, the threaded connecting rod 150 is pulled so that the threaded connecting rod 150 drives the tenon 141 to squeeze the return spring 151 and move it into the first installation groove 140. Then, the threaded connecting rod 150 is rotated to make the threaded connecting rod 150 The threaded part of the threaded connecting rod 150 is screwed to the protective sleeve 130, and then the above steps are repeated to connect the threaded connecting rod 150 on the other side to the protective sleeve 130, and then the protective sleeve 130 is screwed to the inner cavity, and then the threaded connecting rods 150 on both sides are rotated to cancel the connection relationship between the threaded connecting rods 150 and the protective sleeve 130, and then the squeezed reset spring 151 resets and pushes the tenon 141 to move and insert into the outer ring 120, so as to limit the protective sleeve 130, and then the above steps are repeated to install the protective sleeve 130 on the other side;

[0029] In summary, the bearing ring can be quickly assembled while preventing the bearing ring from loosening due to external vibration.

[0030] Please refer again Figure 1-4The second mounting groove 200 is located at the front and rear sides of the inner ring 100. Specifically, the second mounting groove 200 is opened at the front and rear sides of the inner ring 100 through the front and rear protective sleeves 130. The inner side walls of the inner cavity of the second mounting grooves 200 on the front and rear sides are fixedly connected to the mounting cylinder 210. The mounting cylinder 210 is used to install the main structure, and the mounting cylinders 210 on the front and rear sides are evenly distributed. Buffer springs 211 are embedded in the inner cavities of the mounting cylinders 210 on the front and rear sides. The buffer springs 211 are used to buffer the impact force. The mounting cylinders on the front and rear sides The outer end of the pressure rod 220 is plugged with a pressure rod 220, and the pressure rod 220 is used to install the main structure. The ends of the pressure rods 220 on the front and rear sides pass through the installation tube 210 and extend to the inner cavity of the installation tube 210, and the ends of the pressure rods 220 on the front and rear sides are fixedly connected with a seepage plate 221, which is used to squeeze the buffer spring 211 and the damping oil 230. The outer side walls of the seepage plates 221 on the front and rear sides are provided with seepage holes 222, which are used to make the damping oil 230 flow after being squeezed, and the seepage holes 222 on the front and rear sides are provided with a seepage hole 222. 22 is evenly distributed, the inner cavity of the mounting cylinder 210 on the front and rear sides is filled with damping oil 230, and the outer ends of the pressure rods 220 on the front and rear sides are fixedly connected with a buffer plate 240, and the buffer plate 240 is used to receive the impact force. When the bearing is impacted, the impact is received by the buffer plate 240, and then the pressure rod 220 connected with the buffer plate 240 moves into the mounting cylinder 210, so that the liquid permeation plate 221 installed on the pressure rod 220 is in contact with the buffer spring 211 in the mounting cylinder 210 and the damping oil The damping oil 230 is squeezed, so that the buffer spring 211 is deformed to absorb the impact. At the same time, the damping oil 230 is squeezed by the liquid permeable plate 221, and then the damping oil 230 flows to the other side of the liquid permeable plate 221 through the liquid permeable hole 222 on the liquid permeable plate 221. In this process, the buffer spring 211 absorbs the impact received. Then, the buffer spring 211 is reset to push the liquid permeable plate 221 to reset, and the damping oil 230 flowing to the other side of the liquid permeable plate 221 flows back through the liquid permeable hole 222.

[0031] In summary, the impact on the bearing can be effectively absorbed and the bearing can be effectively protected;

[0032] During specific use, personnel in this technical field, when assembling the bearing, install multiple balls 110 between the inner ring 100 and the outer ring 120 to connect the inner ring 100 with the outer ring 120, then pull the threaded connecting rod 150 so that the threaded connecting rod 150 drives the tenon 141 to squeeze the reset spring 151 and move it into the first installation groove 140, then rotate the threaded connecting rod 150 so that the threaded portion of the threaded connecting rod 150 is screwed to the protective sleeve 130, then repeat the above steps to connect the threaded connecting rod 150 on the other side with the protective sleeve 130, then screw the protective sleeve 130 to the inner cavity, then rotate the threaded connecting rods 150 on both sides so that the threaded connecting rod 150 cancels the connection relationship with the protective sleeve 130, then the squeezed reset spring 151 is reset to push the tenon 141 to move and insert into the outer ring 120, thereby squeezing the protective sleeve 130. The limit is performed, and then the above steps are repeated to install the protective sleeve 130 on the other side. When the bearing is impacted, the impact is received by the buffer plate 240. Then the pressure rod 220 connected to the buffer plate 240 moves into the installation tube 210, so that the seepage plate 221 installed on the pressure rod 220 squeezes the buffer spring 211 and the damping oil 230 in the installation tube 210, so that the buffer spring 211 is deformed to absorb the impact. At the same time, after the seepage plate 221 squeezes the damping oil 230, the damping oil 230 flows to the other side of the seepage plate 221 through the seepage hole 222 on the seepage plate 221. In this process, the buffer spring 211 is used to absorb the impact. Then the buffer spring 211 is reset to push the seepage plate 221 to reset, and the damping oil 230 flowing to the other side of the seepage plate 221 flows back through the seepage hole 222.

[0033] In the description of this specification, the description with reference to the terms "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 the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] 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 spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An easy-to-assemble bearing ring, characterized in that: The invention comprises an inner ring (100) and a second mounting groove (200), wherein the second mounting groove (200) is located at the front and rear sides of the inner ring (100), the outer wall of the inner ring (100) is rotatably connected with a ball (110), and the ball (110) is evenly distributed, and the outer wall is evenly distributed with the outer wall of the ball (110) being rotatably connected with an outer ring (120), the front and rear side walls of the inner ring (100) are screwed with a protective sleeve (130), the inner side walls of the protective sleeve (130) at the front and rear sides are in contact with the ball (110), and the upper and lower sides of the interior of the protective sleeve (130) at the front and rear sides are provided with a first mounting groove (140), and the first mounting groove (140) at the front and rear sides is 0) is slidably connected with a tenon (141), the ends of the tenon (141) on the front and rear sides penetrate the first mounting grooves (140) on the front and rear sides and extend to the interior of the outer ring (120), and the upper and lower sides of the outer side walls of the front and rear sides of the protective sleeves (130) are inserted with threaded connecting rods (150), the ends of the threaded connecting rods (150) on the front and rear sides penetrate the protective sleeves (130) and extend to the inner cavity of the first mounting grooves (140) on the front and rear sides, and the ends of the threaded connecting rods (150) on the front and rear sides are rotatably connected with the tenons (141) on the front and rear sides, and the outer side walls of the threaded connecting rods (150) on the front and rear sides are sleeved with return springs (151).

2. The easy-to-assemble bearing ring according to claim 1, characterized in that: The inner side walls of the inner cavity of the second installation grooves (200) on the front and rear sides are fixedly connected to the installation tubes (210), and the installation tubes (210) on the front and rear sides are evenly distributed.

3. The easy-to-assemble bearing ring according to claim 2, characterized in that: A buffer spring (211) is embedded in the inner cavity of the installation cylinder (210) on the front and rear sides, and a pressure rod (220) is inserted into the outer end of the installation cylinder (210) on the front and rear sides.

4. The easy-to-assemble bearing ring according to claim 3 is characterized in that: The ends of the pressure rods (220) on the front and rear sides penetrate the installation tube (210) and extend to the inner cavity of the installation tube (210), and the ends of the pressure rods (220) on the front and rear sides are fixedly connected to the seepage plates (221).

5. The easy-to-assemble bearing ring according to claim 4, characterized in that: The outer side walls of the liquid permeation plates (221) on the front and rear sides are provided with liquid permeation holes (222), and the liquid permeation holes (222) on the front and rear sides are evenly distributed.

6. The easy-to-assemble bearing ring according to claim 5, characterized in that: The inner cavities of the installation cylinders (210) on the front and rear sides are filled with damping oil (230), and a buffer plate (240) is fixedly connected between the outer ends of the pressure rods (220) evenly distributed on the front and rear sides.

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