Precise miniature bearing cleaning device

Abstract

The utility model relates to the technical field of cleaning devices, and discloses a precise miniature bearing cleaning device which comprises a water collecting tank, a mounting plate is fixedly mounted on the bottom wall of the water collecting tank, two rubber rollers are symmetrically and rotationally mounted on the outer surface of one side of the mounting plate, annular grooves are formed in the circumferential outer surfaces of the two rubber rollers, and the rubber rollers are arranged in the annular grooves. And a fixed sleeve is fixedly mounted on the outer surface of the other side of the mounting plate, and the fixed sleeve and one rubber roller are located on the same axis. According to the bearing body cleaning device, the bearing body rotates through the same-direction rotation of the two rubber rollers and the opposite-direction rotation of the rubber pressing roller, when the bearing body is cleaned through the bearing body cleaning device, the bearing body can rotate, it is guaranteed that the outer surface of the bearing body is exposed outside in the cleaning process, the outer surface of the bearing body can be completely cleaned, and the cleaning effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a precision micro bearing cleaning device. Background Art

[0002] Miniature bearings refer to various types of bearings with an outer diameter of less than 9mm in the metric series and less than 9.525mm in the imperial series. The main materials are carbon steel, bearing steel, stainless steel, plastic, ceramic, etc. Miniature bearings are suitable for various industrial equipment, small rotary motors and other fields with high speed and low noise.

[0003] An existing cleaning device for precision micro bearings (publication number: CN210876467U) has at least the following disadvantages:

[0004] When the above patent is in use, spring one and spring two are arranged at the lower end of the rotating shaft, and a pull block connected to spring two is pulled into the slot on one side of the rotating shaft so that it can be limited by the slot, thereby releasing spring one so that the two bearing clamps are moved closer to the middle, and the bearing can be fixed. When fixing the bearing in the above patent, the outer surface of the bearing needs to be clamped, resulting in the clamped surface of the bearing being unable to be cleaned during subsequent cleaning, affecting the cleaning effect of the bearing. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a precision micro bearing cleaning device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A precision micro-bearing cleaning device comprises a water collecting box, a mounting plate is fixedly mounted on the bottom wall of the water collecting box, two rubber rollers are symmetrically rotatably mounted on the outer surface of one side of the mounting plate, the circumferential outer surfaces of the two rubber rollers are provided with annular grooves, a fixed sleeve is fixedly mounted on the outer surface of the other side of the mounting plate, the fixed sleeve and one of the rubber rollers are arranged on the same axis, a rotating plate is rotatably mounted on the outer surface of the fixed sleeve, a rubber pressure roller is rotatably mounted on the outer surface of the other end of the rotating plate close to the rubber roller, an arc groove is penetrated on the outer surface of the mounting plate, the arc groove and the fixed sleeve are arranged at the same center, the rubber pressure roller penetrates the arc groove and is slidably mounted on the inner wall of the arc groove, a bearing body is rollingly mounted on the circumferential outer surfaces of the two annular grooves, and the rubber pressure roller is arranged inside the bearing body and is rollingly mounted on the inner wall of the bearing body.

[0008] As a further solution of the utility model, one end of one of the rubber rollers passes through the outer surface of the rotating plate and is fixedly installed with a second gear, and one end of the rubber pressure roller passes through the outer surface of the rotating plate and is fixedly installed with a first gear, and the first gear is meshed with the second gear.

[0009] As a further solution of the utility model, a pulley is fixedly installed on the outer surface of the rotation center of the second gear, and one end of the other rubber roller passes through the outer surface of the mounting plate and is fixedly installed with the same pulley, and the outer surface of the pulley is sleeved with a belt.

[0010] As a further solution of the utility model, a shell is fixedly installed on the outer surface of the mounting plate close to the pulley side, a drive motor is fixedly installed on the outer surface of the shell, and the output end of the drive motor passes through the outer surface of the shell and is fixedly installed at the rotation center of one of the pulleys.

[0011] As a further solution of the utility model, an L-shaped pressure rod is rotatably installed on the outer surface of the mounting plate close to one side of the rotating plate, a connecting rod is rotatably installed on the bottom end of the L-shaped pressure rod, the bottom end of the connecting rod is rotatably installed on the outer surface of the rotating plate close to one end of the rubber pressure roller, a tension spring is fixedly installed on the outer surface of the L-shaped pressure rod close to the bottom end, and the other end of the tension spring is fixedly installed on the mounting plate.

[0012] As a further solution of the utility model, a water spray pipe is fixedly installed on the outer surface of the mounting plate close to the bearing body, a water spray nozzle is fixedly installed on the outer surface of the water spray pipe, and a water inlet pipe joint is fixedly installed on the outer surface of the water spray pipe, and the interiors of the water inlet pipe joint, the water spray pipe and the water spray nozzle are connected.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The second gear is driven to rotate by the pulley, the second gear drives the first gear to rotate, the first gear drives the rubber pressure roller to rotate, the bearing body is rotated by the same-direction rotation of the two rubber rollers and the reverse rotation of the rubber pressure roller. When the bearing body is cleaned, the device can be used to rotate it, ensuring that the outer surface of the bearing body is exposed to the outside during cleaning, so that the outer surface of the bearing body can be completely cleaned, thereby ensuring the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a precision micro bearing cleaning device proposed by the utility model;

[0016] Figure 2 A schematic diagram of a water spray pipe of a precision micro bearing cleaning device proposed by the utility model;

[0017] Figure 3 This is a rear structural schematic diagram of a precision micro bearing cleaning device proposed by the utility model;

[0018] Figure 4A schematic diagram of an L-shaped pressure rod of a precision micro bearing cleaning device proposed by the utility model;

[0019] Figure 5 A schematic diagram of a rubber roller of a precision micro bearing cleaning device proposed by the utility model;

[0020] Figure 6 The utility model is a schematic diagram of a fixed sleeve of a precision micro bearing cleaning device.

[0021] In the figure: 1, water collecting box; 2, mounting plate; 3, rubber roller; 4, bearing body; 5, rubber pressure roller; 6, water spray pipe; 7, water inlet pipe joint; 8, water spray nozzle; 9, arc groove;

[0022] 10. Housing; 11. Driving motor; 12. Pulley; 13. Belt; 14. Fixed sleeve;

[0023] 15. First gear; 16. Second gear; 17. Connecting rod; 18. L-shaped pressure rod; 19. Tension spring; 20. Rotating plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 according to specific circumstances.

[0027] Reference Figure 1-Figure 6A precision micro-bearing cleaning device comprises a water collecting box 1, a mounting plate 2 is fixedly mounted on the bottom wall of the water collecting box 1, two rubber rollers 3 are symmetrically rotatably mounted on the outer surface of one side of the mounting plate 2, annular grooves are provided on the circumferential outer surfaces of the two rubber rollers 3, a fixed sleeve 14 is fixedly mounted on the outer surface of the other side of the mounting plate 2, the fixed sleeve 14 and one of the rubber rollers 3 are arranged on the same axis, a rotating plate 20 is rotatably mounted on the outer surface of the fixed sleeve 14, a rubber pressure roller 5 is rotatably mounted on the outer surface of the other end of the rotating plate 20 near the rubber roller 3, an arc groove 9 is penetrated on the outer surface of the mounting plate 2, the arc groove 9 and the fixed sleeve 14 are arranged at the same center, the rubber pressure roller 5 penetrates the arc groove 9 and is slidably mounted on the inner wall thereof, a bearing body 4 is rollingly mounted on the circumferential outer surfaces of the two annular grooves, and the rubber pressure roller 5 is arranged inside the bearing body 4 and is rollingly mounted on the inner wall thereof.

[0028] The bearing body 4 is rotated by the same-direction rotation of the two rubber rollers 3 and the reverse rotation of the rubber pressure roller 5. The bearing body 4 can be rotated when being cleaned by the device, ensuring that the outer surface of the bearing body 4 is exposed to the outside during cleaning, so that the outer surface of the bearing body 4 can be completely cleaned, thereby ensuring the cleaning effect.

[0029] In this embodiment, one end of one of the rubber rollers 3 passes through the outer surface of the rotating plate 20 and is fixedly installed with a second gear 16, one end of the rubber pressure roller 5 passes through the outer surface of the rotating plate 20 and is fixedly installed with a first gear 15, the first gear 15 is meshed with the second gear 16, and the outer surface of the rotation center of the second gear 16 is fixedly installed with a pulley 12, one end of the other rubber roller 3 passes through the outer surface of the mounting plate 2 and is fixedly installed with the same pulley 12, the outer surface of the pulley 12 is sleeved with a belt 13, the outer surface of the mounting plate 2 close to the pulley 12 is fixedly installed with a shell 10, the outer surface of the shell 10 is fixedly installed with a drive motor 11, and the output end of the drive motor 11 passes through the outer surface of the shell 10 and is fixedly installed with the rotation center of one of the pulleys 12.

[0030] The pulley 12 is driven to rotate by the driving motor 11, and the pulley 12 drives another pulley 12 to rotate through the belt 13, and the two rubber rollers 3 are driven to rotate in the same direction through the pulley 12. At the same time, the second gear 16 is driven to rotate through the pulley 12, and the second gear 16 drives the first gear 15 to rotate, and the rubber pressure roller 5 is driven to rotate through the first gear 15.

[0031] In this embodiment, an L-shaped pressure rod 18 is rotatably mounted on the outer surface of the mounting plate 2 close to the rotating plate 20, and a connecting rod 17 is rotatably mounted on the bottom end of the L-shaped pressure rod 18. The bottom end of the connecting rod 17 is rotatably mounted on the outer surface of the rotating plate 20 close to one end of the rubber pressure roller 5, and a tension spring 19 is fixedly mounted on the outer surface of the L-shaped pressure rod 18 close to the bottom end, and the other end of the tension spring 19 is fixedly mounted on the mounting plate 2.

[0032] During use, the user manually presses the L-shaped pressure rod 18, so that it drives the rotating plate 20 to rotate upward around the outer surface of the fixed sleeve 14, and drives the rubber pressure roller 5 to rotate upward along the arc groove 9 through the rotating plate 20. At this time, the user places the bearing body 4 between the rubber pressure roller 5 and the two rubber rollers 3, and then loosens the L-shaped pressure rod 18, so that it drives the rotating plate 20 to rotate downward under the action of the tension spring 19, and the rotating plate 20 drives the rubber pressure roller 5 to press the inner wall of the bearing body 4. This device makes it easy to replace the bearing body 4 to be cleaned.

[0033] In this embodiment, a water spray pipe 6 is fixedly installed on the outer surface of the mounting plate 2 close to the bearing body 4, a water spray nozzle 8 is fixedly installed on the outer surface of the water spray pipe 6, and a water inlet pipe joint 7 is fixedly installed on the outer surface of the water spray pipe 6. The interiors of the water inlet pipe joint 7, the water spray pipe 6 and the water spray nozzle 8 are connected.

[0034] When in use, first connect the water spray pipe 6 to the external water pump through the water pipe and the water inlet pipe joint 7, then turn on the water pump to spray the pre-prepared cleaning liquid from the external water spray nozzle 8 to the outer surface of the bearing body 4, and comprehensively rinse its outer surface. Multiple water spray nozzles 8 can be installed on the outer surface of the water spray pipe 6 to improve the cleaning efficiency.

[0035] In this embodiment, annular grooves are provided on the circumferential outer surfaces of the two rubber rollers 3, which facilitate the positioning of the bearing body 4 to prevent it from slipping during rotation. At the same time, there is enough gap between the bearing body 4 and the mounting plate 2 to ensure that the cleaning liquid can clean the entire outer surface of the bearing body 4.

[0036] It should be noted that when the utility model is in use, the user first connects the water spray pipe 6 to the external water pump through the water pipe and the water inlet pipe joint 7, and then manually presses the L-shaped pressure rod 18 to drive the rotating plate 20 to rotate upward around the outer surface of the fixed sleeve 14, and drives the rubber pressure roller 5 to rotate upward along the arc groove 9 through the rotating plate 20. At this time, the user places the bearing body 4 between the rubber pressure roller 5 and the two rubber rollers 3, and then loosens the L-shaped pressure rod 18 to drive the rotating plate 20 to rotate downward under the action of the tension spring 19. The rotating plate 20 drives the rubber pressure roller 5 to press the inner wall of the bearing body 4. The device is convenient for replacing the bearing body 4 to be cleaned The pulley 12 is driven to rotate by the driving motor 11, and the pulley 12 drives another pulley 12 to rotate through the belt 13, and the two rubber rollers 3 are driven to rotate in the same direction through the pulley 12. At the same time, the second gear 16 is driven to rotate by the pulley 12, and the second gear 16 drives the first gear 15 to rotate, and the rubber pressure roller 5 is driven to rotate by the first gear 15. The bearing body 4 is rotated by the same-direction rotation of the two rubber rollers 3 and the reverse rotation of the rubber pressure roller 5. When cleaning the bearing body 4, the device can be used to rotate it, ensuring that the outer surface of the bearing body 4 is exposed to the outside during cleaning, so that the outer surface of the bearing body 4 can be completely cleaned, ensuring the cleaning effect.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A precision micro bearing cleaning device, comprising a water collecting tank (1), characterized in that: The bottom wall of the water collecting box (1) is fixedly mounted with a mounting plate (2), and two rubber rollers (3) are symmetrically rotatably mounted on the outer surface of one side of the mounting plate (2), and the circumferential outer surfaces of the two rubber rollers (3) are provided with annular grooves. A fixing sleeve (14) is fixedly mounted on the outer surface of the other side of the mounting plate (2), and the fixing sleeve (14) and one of the rubber rollers (3) are arranged on the same axis. A rotating plate (20) is rotatably mounted on the outer surface of the fixing sleeve (14), and a rubber pressure roller (5) is rotatably mounted on the outer surface of the other end of the rotating plate (20) near the rubber roller (3). An arc groove (9) is penetrated through the outer surface of the mounting plate (2), and the arc groove (9) and the fixing sleeve (14) are arranged at the same center of a circle. The rubber pressure roller (5) penetrates the arc groove (9) and is slidably mounted on the inner wall thereof. A bearing body (4) is rollingly mounted on the circumferential outer surfaces of the two annular grooves, and the rubber pressure roller (5) is arranged inside the bearing body (4) and is rollingly mounted on the inner wall thereof.

2. A precision micro bearing cleaning device according to claim 1, characterized in that: One end of one of the rubber rollers (3) passes through the outer surface of the rotating plate (20) and is fixedly mounted with a second gear (16); one end of the rubber pressure roller (5) passes through the outer surface of the rotating plate (20) and is fixedly mounted with a first gear (15); the first gear (15) is meshed with the second gear (16).

3. A precision micro bearing cleaning device according to claim 2, characterized in that: A pulley (12) is fixedly mounted on the outer surface of the rotation center of the second gear (16), and one end of the other rubber roller (3) passes through the outer surface of the mounting plate (2) and is fixedly mounted with the same pulley (12), and the outer surface of the pulley (12) is sleeved with a belt (13).

4. A precision micro bearing cleaning device according to claim 3, characterized in that: A housing (10) is fixedly mounted on the outer surface of the mounting plate (2) on the side close to the pulley (12), a driving motor (11) is fixedly mounted on the outer surface of the housing (10), and an output end of the driving motor (11) passes through the outer surface of the housing (10) and is fixedly mounted on the rotation center of one of the pulleys (12).

5. A precision micro bearing cleaning device according to claim 1, characterized in that: An L-shaped pressure rod (18) is rotatably mounted on the outer surface of the mounting plate (2) on one side close to the rotating plate (20); a connecting rod (17) is rotatably mounted on the bottom end of the L-shaped pressure rod (18); the bottom end of the connecting rod (17) is rotatably mounted on the outer surface of the rotating plate (20) close to one end of the rubber pressure roller (5); a tension spring (19) is fixedly mounted on the outer surface of the L-shaped pressure rod (18) close to the bottom end; the other end of the tension spring (19) is fixedly mounted on the mounting plate (2).

6. A precision micro bearing cleaning device according to claim 1, characterized in that: A water spray pipe (6) is fixedly mounted on the outer surface of the mounting plate (2) on the side close to the bearing body (4); a water spray nozzle (8) is fixedly mounted on the outer surface of the water spray pipe (6); a water inlet pipe joint (7) is fixedly mounted on the outer surface of the water spray pipe (6); and the interiors of the water inlet pipe joint (7), the water spray pipe (6) and the water spray nozzle (8) are connected.

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