Embedded bearing

Abstract

The utility model relates to the related technical field of bearings, in particular to an embedded bearing, which comprises an embedded bearing, the outer side surface of the embedded bearing is wrapped with a protective coating, and a lubricating mechanism is arranged in the embedded bearing. Firstly, lubricating oil is injected into the embedded bearing through the oil injection hole, the lubricating oil can be better stored through the arrangement of oil absorption cotton, then a threaded bolt is rotated to be in threaded connection with the oil injection hole, and the connecting point of the oil injection hole and the threaded bolt can be better sealed through a sealing ring in a containing groove; and then, in the rotation process of the embedded bearing, the balls can carry certain lubricating oil when passing through the oil outlets, so that the balls are sealed.

Description

Technical Field

[0001] The utility model relates to the technical field related to bearings, in particular to an embedded bearing. 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. Bearings also include embedded bearings, but most of the existing embedded bearings do not have a lubricating effect. There is a special need for an embedded bearing.

[0003] However, most of the existing embedded bearings do not have a lubricating effect. Therefore, during use, after a period of use, the internal rotation effect may deteriorate, and the internal ball may be damaged, making the embedded bearing unusable. Utility Model Content

[0004] The purpose of the utility model is to provide an embedded bearing to solve the problem that most of the existing embedded bearings mentioned in the above background technology do not have a lubricating effect. In this way, during use, after a period of use, the internal rotation effect may deteriorate and the internal ball may be damaged, resulting in the embedded bearing being unusable.

[0005] To achieve the above object, the utility model provides the following technical solution: an embedded bearing, comprising an embedded bearing, the outer surface of the embedded bearing is wrapped with a protective layer, and a lubrication mechanism is installed inside the embedded bearing;

[0006] The lubrication mechanism includes oil-absorbing cotton, an oil filling hole, a threaded bolt, a placement groove, a sealing ring and an oil outlet hole. The interior of the embedded bearing is filled with oil-absorbing cotton, the lower surface of the embedded bearing is provided with an oil filling hole, the inner surface of the oil filling hole is threadedly connected with a threaded bolt, one side surface of the threaded bolt is provided with a placement groove, the inner surface of the placement groove is tightly fitted with a sealing ring, and the inner surface of the embedded bearing is provided with an oil outlet hole.

[0007] Preferably, the threaded bolt and the oil filling hole form a threaded mechanism, and the inner wall size of the placement groove is consistent with the outer wall size of the sealing ring.

[0008] Preferably, the sealing ring is made of rubber, and the oil filling holes are evenly spaced and distributed on the inner surface of the embedded bearing.

[0009] Preferably, the protective layer includes a first layer, a second layer, a third layer and a fourth layer, the protective layer is mixed with the first layer, the protective layer is mixed with the second layer, the protective layer is mixed with the third layer, and the protective layer is mixed with the fourth layer.

[0010] Preferably, the material of the first layer is epoxy paint, and the material of the second layer is polyurethane wear-resistant paint.

[0011] Preferably, the material of the third layer is epoxy phenolic paint, and the material of the fourth layer is acrylic paint.

[0012] Compared with the prior art, the beneficial effect of the utility model is that when the embedded bearing is in use, the lubricating oil is first injected into the interior of the embedded bearing through the oil filling hole through the arrangement of the oil absorbing cotton, the oil filling hole, the threaded bolt, the placement groove, the sealing ring and the oil outlet hole. The lubricating oil can be better stored through the arrangement of the oil absorbing cotton. Then, the threaded bolt is rotated to thread the oil filling hole. The sealing ring inside the placement groove can better seal the connection point between the oil filling hole and the threaded bolt. Then, during the rotation of the embedded bearing, the ball will carry a certain amount of lubricating oil when passing through the oil outlet hole, thereby sealing it. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall side view of the appearance structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the oil-absorbing cotton and the oil outlet hole used in conjunction with the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the threaded bolt and the threaded bolt cooperating with each other in the utility model;

[0017] Figure 5 It is a schematic diagram of the structure of the protective layer of the utility model.

[0018] In the figure: 1. Embedded bearing; 2. Protective layer; 201. First layer; 202. Second layer; 203. Third layer; 204. Fourth layer; 3. Lubricating mechanism; 301. Oil-absorbing cotton; 302. Oil filling hole; 303. Threaded bolt; 304. Placement groove; 305. Sealing ring; 306. Oil outlet hole. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-5 The utility model provides a technical solution: an embedded bearing, comprising an embedded bearing 1, the outer surface of the embedded bearing 1 is wrapped with a protective layer 2, and a lubrication mechanism 3 is installed inside the embedded bearing 1;

[0021] The lubrication mechanism 3 includes an oil-absorbing cotton 301, an oil injection hole 302, a threaded bolt 303, a placement groove 304, a sealing ring 305 and an oil outlet hole 306. The interior of the embedded bearing 1 is filled with oil-absorbing cotton 301, the lower surface of the embedded bearing 1 is provided with an oil injection hole 302, the inner surface of the oil injection hole 302 is threadedly connected with a threaded bolt 303, a side surface of the threaded bolt 303 is provided with a placement groove 304, the inner surface of the placement groove 304 is tightly fitted with a sealing ring 305, and the inner surface of the embedded bearing 1 is provided with an oil outlet hole 306. When the threaded bolt 303, the placement groove 304, the sealing ring 305 and the oil outlet hole 306 are used, the lubricating oil is first injected into the interior of the embedded bearing 1 through the oil filling hole 302, and the lubricating oil can be better stored by the setting of the oil-absorbing cotton 301. Then, the threaded bolt 303 is rotated to thread the oil filling hole 302. The sealing ring 305 inside the placement groove 304 can better seal the connection point between the oil filling hole 302 and the threaded bolt 303. Then, during the rotation of the embedded bearing 1, the ball will carry a certain amount of lubricating oil when passing through the oil outlet hole 306, thereby sealing it.

[0022] Furthermore, the threaded bolt 303 and the oil filling hole 302 form a threaded mechanism, and the inner wall size of the placement groove 304 is consistent with the outer wall size of the sealing ring 305. The sealing ring 305 can be better installed through the setting of the placement groove 304.

[0023] Furthermore, the sealing ring 305 is made of rubber, and the oil filling holes 302 are evenly spaced on the inner surface of the embedded bearing 1 . By setting the sealing ring 305 , the connection point between the oil filling hole 302 and the threaded bolt 303 can be better sealed.

[0024] Further, the protective layer 2 includes a first layer 201, a second layer 202, a third layer 203 and a fourth layer 204, the protective layer 2 is mixed with the first layer 201, the protective layer 2 is mixed with the second layer 202, the protective layer 2 is mixed with the third layer 203, and the protective layer 2 is mixed with the fourth layer 204. By setting the first layer 201, the second layer 202, the third layer 203 and the fourth layer 204, the protective layer 2 is mixed with the first layer 201 to improve the corrosion resistance of the embedded bearing 1, thereby extending the embedded bearing. 1, by mixing the protective layer 2 with the second layer 202, the wear resistance of the embedded bearing 1 can be improved, thereby extending the service life of the embedded bearing 1, by mixing the protective layer 2 with the third layer 203, the high temperature resistance of the embedded bearing 1 can be improved, thereby preventing it from being damaged due to temperature increase during long-term friction, thereby extending the service life of the embedded bearing 1, and by mixing the protective layer 2 with the fourth layer 204, the low temperature resistance of the embedded bearing 1 can be improved, thereby extending the service life of the embedded bearing 1.

[0025] Furthermore, the material of the first layer 201 is epoxy paint, and the material of the second layer 202 is polyurethane wear-resistant paint. Since the material of the first layer 201 is epoxy paint, the wear resistance of the embedded bearing 1 can be improved.

[0026] Furthermore, the material of the third layer 203 is epoxy phenolic paint, and the material of the fourth layer 204 is acrylic paint. Since the material of the third layer 203 is epoxy phenolic paint, the high temperature resistance effect of the embedded bearing 1 can be improved.

[0027] Working principle: First, inject the lubricating oil into the interior of the embedded bearing 1 through the oil filling hole 302. The setting of the oil-absorbing cotton 301 can better store the lubricating oil. Then, the threaded bolt 303 is rotated to thread the oil filling hole 302. The sealing ring 305 inside the placement groove 304 can better seal the connection point between the oil filling hole 302 and the threaded bolt 303. Then, during the rotation of the embedded bearing 1, the ball will carry a certain amount of lubricating oil when passing through the oil outlet hole 306, thereby sealing it. The setting of the protective layer 2 mixed with the first layer 201 can improve the corrosion resistance of the embedded bearing 1. , thereby extending the service life of the embedded bearing 1. By mixing the protective layer 2 with the second layer 202, the wear resistance of the embedded bearing 1 can be improved, thereby extending the service life of the embedded bearing 1. By mixing the protective layer 2 with the third layer 203, the high temperature resistance of the embedded bearing 1 can be improved, thereby preventing it from being damaged due to temperature increase during long-term friction, thereby extending the service life of the embedded bearing 1. By mixing the protective layer 2 with the fourth layer 204, the low temperature resistance of the embedded bearing 1 can be improved, thereby extending the service life of the embedded bearing 1.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. An embedded bearing, comprising an embedded bearing (1), Features: The outer surface of the embedded bearing (1) is wrapped with a protective layer (2), and a lubrication mechanism (3) is installed inside the embedded bearing (1); The lubrication mechanism (3) comprises oil-absorbing cotton (301), an oil injection hole (302), a threaded bolt (303), a placement groove (304), a sealing ring (305) and an oil outlet hole (306); the interior of the embedded bearing (1) is filled with oil-absorbing cotton (301); the lower surface of the embedded bearing (1) is provided with an oil injection hole (302); the inner surface of the oil injection hole (302) is threadedly connected with a threaded bolt (303); a placement groove (304) is provided on one side surface of the threaded bolt (303); the inner surface of the placement groove (304) is tightly fitted with a sealing ring (305); and the inner surface of the embedded bearing (1) is provided with an oil outlet hole (306).

2. An embedded bearing according to claim 1, Features: The threaded bolt (303) and the oil injection hole (302) form a threaded mechanism, and the inner wall size of the placement groove (304) matches the outer wall size of the sealing ring (305).

3. An embedded bearing according to claim 1, Features: The sealing ring (305) is made of rubber, and the oil injection holes (302) are evenly spaced and distributed on the inner surface of the embedded bearing (1).

4. An embedded bearing according to claim 1, Features: The protective layer (2) comprises a first layer (201), a second layer (202), a third layer (203) and a fourth layer (204); the protective layer (2) is mixed with the first layer (201), the protective layer (2) is mixed with the second layer (202), the protective layer (2) is mixed with the third layer (203), and the protective layer (2) is mixed with the fourth layer (204).

5. An embedded bearing according to claim 4, Features: The material of the first layer (201) is epoxy paint, and the material of the second layer (202) is polyurethane wear-resistant paint.

6. An embedded bearing according to claim 4, Features: The material of the third layer (203) is epoxy phenolic paint, and the material of the fourth layer (204) is acrylic paint.

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