A bearing cleaning device

Abstract

The utility model provides a bearing cleaning device, which belongs to the technical field of bearing processing equipment. It solves the technical problem that the existing bearing cleaning equipment has insufficient cleaning effect. The bearing cleaning device includes a cleaning box and a feeding track for conveying bearings, the feeding track horizontally runs through the cleaning box, and the inner wall of the feeding track is connected to a plurality of nozzles that can spray the cleaning liquid in the cleaning box, the liquid outlet end of the nozzle is arranged downward, and the plurality of nozzles are arranged in sequence along the length direction of the feeding track, and the liquid outlet end of the nozzle is spaced from the bottom surface of the inner cavity of the feeding track. The utility model can make the cleaning liquid fully flow between the inner and outer rings of the bearing to flush out the detached dirt inside, thereby improving the cleaning effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing processing equipment and relates to a bearing cleaning device. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Bearings need to be washed and cleaned after assembly, especially for high-precision bearings, which must be cleaned thoroughly.

[0003] The patent with authorization announcement number CN211488851U discloses an ultrasonic bearing cleaning device, including a machine body, a feeding structure, an ultrasonic structure, a liquid supply structure and an electric control console; the machine body includes a base, a waste liquid tank and a cleaning tank; the feeding structure includes a guide rail mounting plate and a feeding guide rail arranged in the machine body cleaning tank; the ultrasonic structure includes an ultrasonic generator and a transducer; the liquid supply structure includes an oil tank, the oil tank and the cleaning tank are connected through a suction pipe, an oil pump is provided on the suction pipe, the oil tank and the waste liquid tank are connected through a return pipe, a filter is provided on the return pipe; the electric control console is electrically connected to the ultrasonic generator and the oil pump respectively to control the on and off of the ultrasonic generator and the oil pump.

[0004] The above device can perform ultrasonic cleaning on the bearing, but there are still some shortcomings: balls and retainers are arranged between the inner and outer rings of the assembled bearing, and the bearing is also constrained and blocked by the inner wall of the feed track, so that some of the cleaned chips may still remain inside the bearing. Summary of the invention

[0005] The utility model aims at the above problems existing in the prior art and provides a bearing cleaning device. The technical problem to be solved by the utility model is that the cleaning effect of the prior bearing cleaning device is insufficient.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A bearing cleaning device comprises a cleaning box and a feeding track for conveying bearings, wherein the feeding track horizontally penetrates the cleaning box and is characterized in that a plurality of nozzles capable of spraying cleaning liquid in the cleaning box are connected to the inner wall of the feeding track, the liquid outlet end of the nozzle is arranged downward, and the plurality of nozzles are arranged in sequence at intervals along the length direction of the feeding track, and the liquid outlet end of the nozzle is spaced apart from the bottom surface of the inner cavity of the feeding track.

[0008] A plurality of nozzles are arranged on the inner wall of the feeding track, which can be connected with the inner cavity of the cleaning box and can spray cleaning liquid downward. The specific nozzles can be connected with the existing compression pump arranged in the cleaning box through pipelines, so that the plurality of nozzles are arranged at intervals along the length direction of the feeding track, and the liquid outlet ends of the nozzles are spaced from the bottom surface of the inner cavity of the feeding track. In this way, the cleaning liquid sprayed by the nozzles can continuously flush the bearings passing below, so that the cleaning liquid can fully flow through the inner and outer rings of the bearings to flush out the detached dirt inside, thereby improving the cleaning effect.

[0009] In the above-mentioned bearing cleaning equipment, a strip-shaped junction box is fixedly connected to the outer side of the feed track and arranged in parallel with the feed track. The liquid inlet ends of the plurality of nozzles are connected to the inner cavity of the junction box. The junction box has at least two liquid inlet pipe heads arranged at intervals along the length direction of the feed track, and the liquid inlet pipe heads are connected to the inner cavity of the junction box. In this way, the cleaning liquid can first be concentrated into the inner cavity of the junction box through a small number of liquid inlet pipe heads, and then be sent to a large number of nozzles respectively, making the pipeline layout simpler, and at the same time ensuring that the liquid outlet pressure of each nozzle is close, and the cleaning is stable and uniform.

[0010] In the above-mentioned bearing cleaning device, the inner cavity bottom surface of the feed track has a drainage slot arranged along the length direction of the feed track and penetrating downward, and the liquid outlet end of some of the nozzles is inclined toward the end of the feed track. In this way, the cleaning liquid sprayed by the nozzle during the bearing conveying process is sprayed out at an angle, which can drive the bearing ball to rotate, and then the cleaning liquid with scraps can be discharged downward from the feed track when the bearing ball rotates to the drainage slot, which is conducive to avoiding the accumulation of scraps and improving the cleaning effect.

[0011] In the above bearing cleaning device, the nozzles are connected to both sides of the inner wall of the feeding track, so that the nozzles on both sides can simultaneously flush the bearings in the feeding track, further improving the cleaning efficiency and effect.

[0012] In the above bearing cleaning device, the liquid outlet end of the nozzle located on the inner wall of one side of the feeding track is tilted toward one end of the feeding track, and the liquid outlet end of the nozzle located on the inner wall of the other side of the feeding track is tilted toward the other end of the feeding track. This is conducive to ensuring that the ball can rotate more smoothly during the bearing cleaning process, promoting the discharge of scraps to improve the cleaning effect.

[0013] In the above bearing cleaning device, a horizontally arranged push cylinder is connected to the outside of the cleaning box, and the movable end of the push cylinder is directly opposite to the end of the feeding track along the length direction of the push cylinder. In this way, the push cylinder pushes the bearing to be continuously transported along the feeding track, which can effectively avoid the bearing from being stuck and ensure the continuous and stable cleaning effect.

[0014] Compared with the prior art, the advantages of the utility model are as follows:

[0015] This bearing cleaning equipment can complement ultrasonic cleaning, allowing the cleaning liquid to be flushed out from top to bottom between the inner and outer rings of the bearing, thereby avoiding the retention of processing chips and improving the bearing cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.

[0017] Figure 2 It is a three-dimensional schematic diagram of the local structure of this embodiment.

[0018] Figure 3 yes Figure 2 Enlarged view of part A in .

[0019] Figure 4 It is a three-dimensional schematic diagram of the local structure of this embodiment from another angle.

[0020] Figure 5 It is a top view schematic diagram of the local structure of this embodiment.

[0021] Figure 6 yes Figure 5 Schematic diagram of the BB cross section.

[0022] In the figure, 1. cleaning box;

[0023] 2. Feeding track; 21. Drainage slot;

[0024] 3. Nozzle;

[0025] 4. Junction box; 41. Liquid inlet pipe head;

[0026] 5. Push cylinder. DETAILED DESCRIPTION

[0027] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0028] like Figure 1-6As shown, the bearing cleaning device includes a cleaning box 1 and a feeding track 2 for conveying bearings. The feeding track 2 runs through the cleaning box 1 horizontally. The inner wall of the feeding track 2 is connected with a plurality of nozzles 3 that can spray the cleaning liquid in the cleaning box 1. The liquid outlet end of the nozzle 3 is set downward. The plurality of nozzles 3 are arranged in sequence along the length direction of the feeding track 2. The liquid outlet end of the nozzle 3 is spaced from the bottom surface of the inner cavity of the feeding track 2. A plurality of nozzles 3 that can communicate with the inner cavity of the cleaning box 1 and spray the cleaning liquid downward are arranged on the inner wall of the feeding track 2. Specifically, the nozzle 3 can be connected to the existing compression pump set in the cleaning box 1 through a pipeline, so that the plurality of nozzles 3 are arranged at intervals along the length direction of the feeding track 2, and the liquid outlet end of the nozzle 3 is spaced from the bottom surface of the inner cavity of the feeding track 2. In this way, the cleaning liquid sprayed by the nozzle 3 can continuously flush the bearing passing below, so that the cleaning liquid fully flows between the inner and outer rings of the bearing to flush out the detached dirt inside, thereby improving the cleaning effect. Specifically, the outer side of the feed track 2 is fixedly connected with a strip-shaped junction box 4 arranged in parallel with the feed track 2. The liquid inlet ends of several nozzles 3 are connected to the inner cavity of the junction box 4. The junction box 4 has three liquid inlet pipe heads 41 evenly spaced along the length direction of the feed track 2. The liquid inlet pipe heads 41 are connected to the inner cavity of the junction box 4. The liquid inlet pipe heads 41 can be connected to the compression pump through the existing pipeline. In this way, the cleaning liquid can first be concentrated in the inner cavity of the junction box 4 through a small number of liquid inlet pipe heads 41, and then be sent to a large number of nozzles 3 respectively, so that the pipeline layout is simpler, and at the same time, it can ensure that the outlet pressure of each nozzle 3 is close, and the cleaning is stable and uniform. The bottom surface of the inner cavity of the feed track 2 has a drainage slot 21 arranged along the length direction of the feed track 2 and penetrating downward, and the liquid outlet ends of some nozzles 3 are inclined toward the end of the feed track 2. In this way, the cleaning liquid sprayed by the nozzle 3 during the bearing conveying process is tilted and sprayed out, which can promote the bearing ball to rotate, and then the cleaning liquid with scraps can be discharged downward from the feed track 2 when the bearing ball turns to the discharge groove 21, which is conducive to avoiding the accumulation of scraps and improving the cleaning effect. Preferably, both sides of the inner wall of the feed track 2 are connected with nozzles 3. In this way, the nozzles 3 on both sides can simultaneously flush the bearings in the feed track 2, further improving the cleaning efficiency and effect. Further, the liquid outlet end of the nozzle 3 located on the inner wall of one side of the feed track 2 is tilted toward one end of the feed track 2, and the liquid outlet end of the nozzle 3 located on the inner wall of the other side of the feed track 2 is tilted toward the other end of the feed track 2. This is conducive to ensuring that the ball can rotate more smoothly during the bearing cleaning process, promoting the discharge of scraps to improve the cleaning effect. The outer side of the cleaning box 1 is connected with a horizontally arranged push cylinder 5, and the movable end of the push cylinder 5 is directly opposite to the end of the feed track 2 along the setting direction. In this way, the bearing is pushed to be continuously transported along the feeding track 2 by the pushing cylinder 5, which can effectively avoid the bearing transportation from being stuck and ensure that the cleaning effect is continuous and stable.

[0029] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A bearing cleaning device, comprising a cleaning box (1) and a feeding track (2) for conveying bearings, wherein the feeding track (2) horizontally passes through the cleaning box (1), characterized in that: The inner wall of the feeding track (2) is connected to a plurality of nozzles (3) capable of spraying cleaning liquid in the cleaning box (1), the liquid outlet end of the nozzle (3) is arranged downward, and the plurality of nozzles (3) are arranged in sequence and spaced apart along the length direction of the feeding track (2), and the liquid outlet end of the nozzle (3) is spaced apart from the bottom surface of the inner cavity of the feeding track (2).

2. The bearing cleaning device according to claim 1, characterized in that: A strip-shaped junction box (4) is fixedly connected to the outer side of the feed track (2) and is arranged in parallel with the feed track (2); the liquid inlet ends of the plurality of nozzles (3) are connected to the inner cavity of the junction box (4); the junction box (4) has at least two liquid inlet pipe heads (41) arranged at intervals along the length direction of the feed track (2); and the liquid inlet pipe heads (41) are connected to the inner cavity of the junction box (4).

3. The bearing cleaning device according to claim 1 or 2, characterized in that: The inner cavity bottom surface of the feeding track (2) has a liquid discharge slot (21) arranged along the length direction of the feeding track (2) and penetrating downward, and the liquid outlet end of part of the nozzle (3) is inclined toward the end of the feeding track (2).

4. The bearing cleaning device according to claim 3, characterized in that: The nozzles (3) are connected to both sides of the inner wall of the feeding track (2).

5. The bearing cleaning device according to claim 4, characterized in that: The liquid outlet end of the nozzle (3) located on the inner wall of one side of the feeding track (2) is inclined toward one end of the feeding track (2), and the liquid outlet end of the nozzle (3) located on the inner wall of the other side of the feeding track (2) is inclined toward the other end of the feeding track (2).

6. The bearing cleaning device according to claim 1 or 2, characterized in that: The outer side of the cleaning box (1) is connected to a horizontally arranged pushing cylinder (5), and the movable end of the pushing cylinder (5) is directly opposite to the end of the feeding track (2) along the length direction of the pushing cylinder (5).

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