Low-temperature high-speed deep groove ball bearing

Abstract

The utility model discloses a low-temperature high-speed deep groove ball bearing, which belongs to the technical field of bearings and comprises a base, a sealing ring is connected onto the base, an outer ring body is connected in the base, a liquid storage tank is connected onto the base, a pneumatic cylinder is connected in the outer ring body, an inner ring body is sleeved in the outer ring body, and the inner ring body is connected with the liquid storage tank. The inner ring body is sleeved with a retainer, a plurality of balls are arranged in the retainer, and a sponge block is arranged in the air pressure cylinder. According to the low-temperature and high-speed deep groove ball bearing, the liquid storage tank, the air pressure cylinder, the connecting pipe, the conveying pipe, the adapter pipe, the controller and the sponge block are arranged, and through cooperation of the adapter pipe, the controller and the sponge block, a ball body in the deep groove ball bearing can be lubricated; and the cooling effect can be achieved on the ball body rotating at a high speed, the phenomenon that the deep groove ball bearing is damaged due to the fact that the deep groove ball bearing is in a high-temperature state for a long time is avoided, and the service life of the deep groove ball bearing is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearings, in particular to a low-temperature and high-speed deep groove ball bearing. Background Art

[0002] Deep groove ball bearings can withstand radial and axial loads. They are characterized by deep ball tracks on the inner and outer rings, which can accommodate the movement of the balls, allowing the bearings to support high-speed rotation and good axial and radial load-bearing capacity. The current deep groove ball bearings are mainly composed of inner rings, outer rings, rolling elements and their retainers. The design of deep groove ball bearings allows axial and radial loads and can maintain stable operation under high-speed rotation. However, most deep groove ball bearings do not have a lubrication structure. When deep groove ball bearings are in use, it is difficult to cool the internal balls. When the deep groove ball bearings are in a high-temperature state during operation, they are prone to damage. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides a low-temperature and high-speed deep groove ball bearing, which solves the problem that most deep groove ball bearings do not have a lubrication structure, it is difficult to cool the internal spheres of the deep groove ball bearings when in use, and it is easy to be damaged when the deep groove ball bearings are in a high temperature state when running.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-temperature and high-speed deep groove ball bearing, comprising a base, a sealing ring connected to the base, an outer ring body connected inside the base, a liquid storage box connected to the base, an air pressure cylinder connected to the outer ring body, an inner ring body sleeved inside the outer ring body, a retaining frame sleeved outside the inner ring body, a plurality of balls arranged in the retaining frame, a sponge block provided in the air pressure cylinder, a connecting pipe connected to the outside of the air pressure cylinder, a delivery pipe connected to the liquid storage box, and a transfer pipe connected to the delivery pipe.

[0005] As a further solution of the utility model: the delivery pipe is connected to the connecting pipe through a transfer pipe, and the front of the liquid storage box is connected to a controller.

[0006] As a further solution of the utility model: two limit plates are connected inside the sealing ring, and a mounting block is connected outside the sealing ring.

[0007] As a further solution of the utility model: bolts are arranged in the mounting block, and threaded holes are opened on the base.

[0008] As a further solution of the utility model: two limit grooves are formed on the outer ring body, and the limit plates are clamped in the limit grooves.

[0009] As a further solution of the utility model: the mounting block is overlapped on the base, and the mounting block is connected to the base by bolts.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The low-temperature and high-speed deep groove ball bearing is provided with a liquid storage box, an air cylinder, a connecting pipe, a delivery pipe, a transfer pipe, a controller and a sponge block. One end of the connecting pipe is connected to the transfer pipe. After the transfer pipe is connected to the delivery pipe, the internal lubricating oil can be delivered to the air cylinder through the connecting pipe and the delivery pipe through the controller, and the lubricating liquid will be stored in the air cylinder. When the lubricating oil is injected too much, the sponge block will be squeezed, and the sponge block will drip the lubricating oil in the air cylinder onto the surface of the ball. The deep groove ball bearing can lubricate the ball inside the deep groove ball bearing through the cooperation between the transfer pipe, the controller and the sponge block, and can cool the high-speed running ball, thereby avoiding the deep groove ball bearing from being damaged due to being in a high temperature state for a long time, thereby ensuring the service life of the deep groove ball bearing.

[0012] 2. The low-temperature and high-speed deep groove ball bearing is provided with a sealing ring, a mounting block, bolts and threaded holes, and the sealing ring is sleeved on the surface of the outer ring body. The limit plate inside the sealing ring will be clamped in the limit groove, and the mounting block will overlap the top of the base. The mounting block is then connected to the threaded hole by bolts, so that the sealing ring and the outer ring body can be quickly assembled, thereby being able to stably fix the outer ring body in the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the explosion of the sealing ring of the utility model;

[0015] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the outer ring body of the utility model;

[0016] In the figure: 1. base; 2. liquid storage box; 3. outer ring; 4. air pressure cylinder; 5. sealing ring; 6. limit plate; 7. mounting block; 8. bolt; 9. limit groove; 10. threaded hole; 11. connecting pipe; 12. delivery pipe; 13. transfer pipe; 14. controller; 15. sponge block; 16. inner ring; 17. retaining frame; 18. ball. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] like Figure 1-3As shown, the utility model provides a technical solution: a low-temperature and high-speed deep groove ball bearing, comprising a base 1, a sealing ring 5 is connected to the base 1, an outer ring body 3 is connected inside the base 1, a liquid storage box 2 is connected to the base 1, an air pressure cylinder 4 is connected inside the outer ring body 3, an inner ring body 16 is sleeved inside the outer ring body 3, a retaining frame 17 is outer-mounted on the inner ring body 16, a plurality of balls 18 are arranged inside the retaining frame 17, and a sponge block 15 is opened in the air pressure cylinder 4;

[0019] The air cylinder 4 is connected to a connecting pipe 11, and the liquid storage box 2 is connected to a delivery pipe 12. By arranging the sponge block 15, when the lubricating liquid is stored in the air cylinder 4 and the connecting pipe 11 continuously delivers the lubricating liquid, the sponge block 15 will slowly drip the lubricating liquid in the air cylinder 4 when it is subjected to air pressure, so that the inside can be evenly lubricated;

[0020] Two limiting plates 6 are connected inside the sealing ring 5, and a mounting block 7 is connected outside the sealing ring 5. Bolts 8 are arranged inside the mounting block 7. A threaded hole 10 is provided on the base 1, and two limiting grooves 9 are provided outside the outer ring body 3. By arranging the sealing ring 5, when the sealing ring 5 is connected above the base 1, the sealing ring 5 will also be sleeved on the surface of the outer ring body 3, so that the sealing ring 5 can play a certain sealing role on the outer ring body 3, and prevent dust in the air from entering the inner part of the outer ring body 3;

[0021] The limiting plate 6 is clamped in the limiting groove 9, the mounting block 7 is overlapped on the base 1, and the mounting block 7 is connected to the base 1 through the bolt 8. By setting the limiting groove 9, when the sealing ring 5 is connected to the base 1, the limiting plate 6 in the sealing ring 5 will be clamped in the limiting groove 9, so that the limiting groove 9 plays a certain limiting role in the fixation of the sealing ring 5, avoiding the position deviation of the sealing ring 5 and the outer ring body 3 when connected;

[0022] A transfer tube 13 is connected to the delivery tube 12, and the delivery tube 12 is connected to the connecting tube 11 through the transfer tube 13. The front of the liquid storage box 2 is connected to the controller 14. By setting the transfer tube 13, when the air cylinder 4 is connected to the liquid storage box 2, the connecting tube 11 will be connected to the delivery tube 12 through the transfer tube 13, so that the liquid storage box 2 and the air cylinder 4 can realize the function of lubricating oil delivery, and it is convenient to disassemble the outer ring body 3 in the base 1 later.

[0023] The working principle of the utility model is:

[0024] When the deep groove ball bearing is in use, the outer ring body 3 can be snapped into the base 1, and then the sealing ring 5 can be sleeved on the surface of the outer ring body 3, the limit plate 6 in the sealing ring 5 will be snapped into the limit groove 9, and the mounting block 7 will overlap the top of the base 1, and the mounting block 7 is then connected to the threaded hole 10 through the bolt 8, so that the sealing ring 5 can be fixed on the surface of the outer ring body 3, and one end of the connecting pipe 11 is connected to the transfer pipe 13, and after the transfer pipe 13 is connected to the delivery pipe 12, the internal lubricating oil can be transported to the hydraulic cylinder 4 through the connecting pipe 11 and the delivery pipe 12 through the controller 14, and the lubricating liquid will be stored in the hydraulic cylinder 4, and when too much lubricating oil is injected, the sponge block 15 will be squeezed, and the sponge block 15 will drip the lubricating oil in the hydraulic cylinder 4 onto the surface of the ball 18.

[0025] 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 an indirect connection 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.

[0026] 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 low-temperature, high-speed deep groove ball bearing, comprising a base (1), characterized in that: The base (1) is connected to a sealing ring (5), the base (1) is connected to an outer ring body (3), the base (1) is connected to a liquid storage box (2), the outer ring body (3) is connected to an air pressure cylinder (4), the outer ring body (3) is sleeved with an inner ring body (16), the outer ring body (16) is sleeved with a retaining frame (17), a plurality of balls (18) are arranged in the retaining frame (17), a sponge block (15) is arranged in the air pressure cylinder (4), the air pressure cylinder (4) is connected to a connecting pipe (11), the liquid storage box (2) is connected to a delivery pipe (12), and the delivery pipe (12) is connected to a transfer pipe (13).

2. A low-temperature and high-speed deep groove ball bearing according to claim 1, characterized in that: The delivery pipe (12) is connected to the connecting pipe (11) via a transfer pipe (13), and the front of the liquid storage box (2) is connected to a controller (14).

3. A low-temperature and high-speed deep groove ball bearing according to claim 1, characterized in that: The sealing ring (5) is internally connected to two limiting plates (6), and the sealing ring (5) is externally connected to a mounting block (7).

4. A low-temperature and high-speed deep groove ball bearing according to claim 3, characterized in that: The mounting block (7) is provided with a bolt (8), and the base (1) is provided with a threaded hole (10).

5. A low-temperature and high-speed deep groove ball bearing according to claim 4, characterized in that: Two limiting grooves (9) are formed outside the outer ring body (3), and the limiting plates (6) are clamped in the limiting grooves (9).

6. A low-temperature and high-speed deep groove ball bearing according to claim 5, characterized in that: The mounting block (7) is overlapped on the base (1), and the mounting block (7) is connected to the base (1) via bolts (8).

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