CN210023021U - A device for flushing and cleaning the inner ring of a ball bearing - Google Patents

Abstract

The utility model discloses a flushing and cleaning device for the inner ring of a ball bearing, which comprises a lifting driving device, a sewage tank, a water supply hose, a hollow steel pipe and a flushing cover. A gantry is arranged above the sewage tank, and the hollow steel pipe is arranged on the The bottom of the lifting drive device, the flushing hood is arranged at the bottom of the hollow steel pipe and is located in the gantry, the inner wall of the flushing hood is provided with a cavity that communicates with the hollow steel pipe, and the inner wall surface of the flushing hood is provided with a spray nozzle that communicates with the cavity. A water hole, one side of the hollow steel pipe is provided with a pipe joint connected to a water supply hose, a partition plate located under the flushing hood is arranged in the sewage tank, a drain hole is arranged in the middle of the partition plate, and the partition plate There are several circles of hemispheres distributed at intervals around the outside of the drainage hole. Through the above method, the device for flushing and cleaning the inner ring of the ball bearing of the present invention uses the water jet holes to perform strong flushing on the outer circle, top surface and inner wall of the inner ring of the bearing, with good cleaning effect and high efficiency.

Description

A device for flushing and cleaning the inner ring of a ball bearing

technical field

The utility model relates to the technical field of bearing production, in particular to a flushing and cleaning device for the inner ring of a ball bearing.

Background technique

In order to support the operation of the balls, the inner hole of the outer ring of the bearing is usually provided with a raceway, and the balls roll in the raceway, with high structural stability, and the balls are supported by the inner ring, which facilitates the socket connection with the rotating shaft and supports the operation of the rotating shaft. .

The bearing can be placed in the swivel sleeve to support the rotation of the swivel sleeve. The clamping of the outer ring and the inner ring of the bearing can prevent the balls from falling off, so that the balls are restricted to run in the raceway. In order to ensure the running stability of the bearing, the quality requirements of the inner ring of the bearing are relatively high, and CNC finishing and grinding machines are required for processing. The inner ring of the bearing is inevitably polluted by oil and debris during the processing. In order to ensure the processing accuracy, it needs to be cleaned after a single process is completed before the next process. In the prior art, a water tank is often used for centralized cleaning of the bearing inner ring, and the cleaning effect is poor and needs to be improved.

Utility model content

The main technical problem to be solved by the utility model is to provide a flushing and cleaning device for the inner ring of a ball bearing, which can realize strong flushing of the inner ring of the bearing and improve the cleaning effect.

In order to solve the above technical problems, a technical solution adopted by the present utility model is to provide a ball bearing inner ring flushing and cleaning device, including: a lifting drive device, a sewage tank, a water supply hose, a hollow steel pipe and a flushing cover, the sewage tank A gantry frame is arranged above, the lift drive device is vertically arranged on the gantry frame, the hollow steel pipe is arranged at the bottom of the lift drive device, the flushing hood is arranged at the bottom of the hollow steel pipe and is located in the gantry frame, and the inner wall of the flushing hood is arranged on the gantry frame. There is a cavity in communication with a hollow steel pipe, the surface of the inner wall of the flushing cover is provided with a water spray hole that communicates with the cavity, a pipe joint connected with a water supply hose is provided on one side of the hollow steel pipe, and the sewage tank A partition plate is arranged under the flushing hood, a drain hole is arranged in the middle of the partition plate, and several circles of hemispheres are arranged at intervals around the outside of the drain hole on the partition plate.

In a preferred embodiment of the present invention, the lift driving device is a pneumatic cylinder or a hydraulic cylinder.

In a preferred embodiment of the present invention, the water spray holes are distributed on the inner walls of the top and side surfaces of the flushing hood, and extend obliquely downward.

In a preferred embodiment of the present invention, the top of the hollow steel pipe is provided with a blocking plate.

In a preferred embodiment of the present invention, the baffle and the hemisphere are an integrated steel structure or a plastic structure.

In a preferred embodiment of the present invention, a drain pipe joint is provided at the bottom of the outer side of the sewage tank.

In a preferred embodiment of the present utility model, the inner wall of the sewage tank is provided with a stopper located below the partition plate.

In a preferred embodiment of the present invention, the baffle is provided with a retaining ring located below the flushing cover.

In a preferred embodiment of the present invention, a ring of rubber pads is arranged on the retaining ring or at the bottom of the flushing cover.

In a preferred embodiment of the present invention, the water supply hose is provided with a solenoid valve, the gantry is provided with a cantilever extending below the blocking plate, and the cantilever is provided with a cantilever located below the blocking plate The induction switch is connected with the solenoid valve.

The beneficial effects of the utility model are as follows: the utility model points out a ball bearing inner ring flushing and cleaning device, after the bearing inner ring is placed on the partition, the lifting driving device drives the flushing cover down and the cover is arranged on the bearing inner ring, water supply The hose is connected to a high-pressure water supply pipeline, and the outer circle, top surface and inner wall of the inner ring of the bearing are strongly flushed by the water jet hole, and the cleaning effect is good, and the hemisphere supports the bottom of the inner ring of the bearing in a point-like manner, which is conducive to the flow of water. The bottom cleaning of the bearing inner ring is realized, and the cleaning of the bearing inner ring is completed at one time, with high efficiency.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, under the premise of no creative work, other drawings can also be obtained from these drawings, wherein:

FIG. 1 is a schematic structural diagram of a preferred embodiment of a device for flushing and cleaning the inner ring of a ball bearing according to the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Fig. 1, the utility model embodiment includes:

The ball bearing inner ring washing and cleaning device shown in FIG. 1 includes: a lifting drive device 5, a sewage tank 1, a water supply hose 8, a hollow steel pipe 4 and a washing cover 3. A gantry 6 is arranged above the sewage tank 1. The lift drive device 5 is vertically arranged on the gantry 6, the hollow steel pipe 4 is arranged at the bottom of the lift drive device 5, and a blocking plate 18 is welded on the top of the hollow steel pipe 4, and the blocking plate 18 can avoid the top In addition to the problem of water leakage, the connection with the lift drive device 5 can also be facilitated.

The lift driving device 5 is a pneumatic cylinder or a hydraulic cylinder, which is driven by an air pump or a hydraulic pump, and can be manually controlled by a valve, which is easy to operate.

The flushing hood 3 is arranged at the bottom of the hollow steel pipe 4 and is located in the gantry 6, and the inner wall of the flushing hood 3 is provided with a cavity 10 that communicates with the hollow steel pipe 4, and a stainless steel plate can be welded into a cylindrical flushing hood 3, Double-layer hollow structure, light weight. The bottom of the flushing cover 3 is open so that the inner bearing inner ring 19 can be accommodated therein.

The inner wall surface of the flushing cover 3 is provided with a water spray hole 9 that communicates with the cavity 10, and a pipe joint 7 connected to a water supply hose 8 is provided on one side of the hollow steel pipe 4, and the water supply hose is connected to a high-pressure water supply pipeline. A high pressure water flow is provided to the cavity 10 . The water spray holes 9 are distributed on the inner wall of the top and side surfaces of the flushing cover 3, and extend diagonally downward, so that the high-pressure water flow can flow to the outer circle, top surface and inner wall of the bearing inner ring 19 respectively for strong flushing to ensure the cleaning effect.

In order to facilitate the placement of the bearing inner ring 19 , a partition 2 located below the flushing hood 3 is provided in the sewage tank 1 , and a stop 12 located under the partition 2 is provided on the inner wall of the sewage tank 1 . Support, installation and disassembly are more convenient. A drain hole 14 is provided in the middle of the partition plate 2 , and several circles of hemispheres 15 are arranged around the outer side of the drain hole 14 at intervals. The bottom of the bearing inner ring 19 is in point contact with the hemisphere 15 , which is convenient for water flow to clean the bottom of the bearing inner ring 19 . The separator 2 and the hemisphere 15 are of an integrated steel structure or a plastic structure, and the integrity is good.

The baffle 2 is provided with a retaining ring 11 located below the flushing hood 3 to limit the flushing hood 3 . A rubber pad 16 is provided on the retaining ring 11 or at the bottom of the flushing hood 3 to realize the lowering of the flushing hood 3 Buffer, but also to prevent water splashing to the outside.

The water supply hose 8 is provided with a solenoid valve, the gantry 6 is provided with a cantilever 17 extending below the blocking plate 18, the cantilever 17 is provided with an inductive switch located below the blocking plate 18, the The induction switch is connected with the solenoid valve, and when the blocking plate 18 falls into place with the elongation of the lift drive device 5, the blocking plate 18 contacts the induction switch directly or indirectly to trigger the opening of the solenoid valve, so that the water supply hose 8 The water flow pours into the cavity 10 , and when the lift driving device 5 contracts, the solenoid valve is closed to save water and facilitate the replacement of the bearing inner ring 19 .

The outer bottom of the sewage tank 1 is provided with a drain pipe joint 13, which is connected to an external sewage pipeline to discharge or treat sewage.

To sum up, a device for flushing and cleaning the inner ring of a ball bearing pointed out by the present utility model realizes rapid flushing of the inner ring 19 of the bearing, with good cleaning effect and high working efficiency.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description of the present invention, or directly or indirectly applied to other related technologies Fields are similarly included in the scope of patent protection of the present invention.

Claims (10)

1. A device for flushing and cleaning the inner ring of a ball bearing, characterized in that it comprises: a lifting drive device, a sewage tank, a water supply hose, a hollow steel pipe and a flushing cover, a gantry is arranged above the sewage tank, and the lifting drive device Vertically arranged on the gantry, the hollow steel pipe is arranged at the bottom of the lifting drive device, the flushing cover is arranged at the bottom of the hollow steel pipe and is located in the gantry, and the inner wall of the flushing cover is provided with a cavity communicating with the hollow steel pipe, The surface of the inner wall of the flushing hood is provided with a water spray hole that communicates with the cavity, one side of the hollow steel pipe is provided with a pipe joint connected with a water supply hose, and a baffle plate located under the flushing hood is provided in the sewage tank, A drain hole is arranged in the middle of the partition plate, and several circles of hemispheres distributed at intervals around the outside of the drain hole are arranged on the partition plate. 2 . The device for flushing and cleaning the inner ring of a ball bearing according to claim 1 , wherein the lift driving device is a pneumatic cylinder or a hydraulic cylinder. 3 . 3 . The device for flushing and cleaning the inner ring of a ball bearing according to claim 1 , wherein the water spray holes are distributed on the inner walls of the top and side surfaces of the flushing cover, and extend obliquely downward. 4 . 4 . The device for flushing and cleaning the inner ring of a ball bearing according to claim 1 , wherein a blocking plate is provided on the top of the hollow steel pipe. 5 . 5 . The device for flushing and cleaning the inner ring of a ball bearing according to claim 1 , wherein the baffle and the hemisphere are of an integrated steel structure or a plastic structure. 6 . 6 . The device for flushing and cleaning the inner ring of a ball bearing according to claim 1 , wherein a drain pipe joint is provided at the bottom of the outer side of the sewage tank. 7 . 7 . The device for flushing and cleaning the inner ring of a ball bearing according to claim 1 , wherein the inner wall of the sewage tank is provided with a stopper located below the partition plate. 8 . 8 . The device for flushing and cleaning the inner ring of a ball bearing according to claim 1 , wherein a retaining ring located below the flushing cover is provided on the partition plate. 9 . 9 . The device for flushing and cleaning the inner ring of a ball bearing according to claim 8 , wherein a rubber pad is arranged on the retaining ring or at the bottom of the flushing cover. 10 . 10 . The device for flushing and cleaning the inner ring of a ball bearing according to claim 4 , wherein a solenoid valve is provided on the water supply hose, a cantilever extending below the blocking plate is provided in the gantry, and the The cantilever is provided with an induction switch located under the blocking plate, and the induction switch is connected with the solenoid valve.

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