Cleaning rust-proof treatment assembly

Abstract

The utility model discloses a cleaning rust-proof treatment assembly. The cleaning anti-rust treatment assembly comprises a workbench, a clamp mechanism and a cleaning anti-rust treatment mechanism matched with the clamp mechanism, the clamp mechanism and the cleaning anti-rust treatment mechanism are both installed on the workbench, and the clamp mechanism is used for placing a workpiece and driving the workpiece to rotate; the cleaning rust-proof treatment mechanism comprises a liquid ejector, a gas ejector, a swing driver, a swing shaft and a mounting frame, the swing driver is mounted on the mounting frame, the swing shaft is rotationally arranged on the mounting frame, the swing driver is used for driving the swing shaft to rotate in a reciprocating mode, the gas ejector is mounted on the swing shaft, and the gas ejector is used for driving the swing shaft to rotate in a reciprocating mode. The liquid ejector is installed on the gas ejector or the swing shaft. The cleaning anti-rust treatment assembly can replace manual work, and the treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece cleaning and rust prevention treatment, in particular to a cleaning and rust prevention treatment assembly. Background Art

[0002] For a disc-shaped workpiece, such as a gear, after processing, the gear is cleaned and rust-proofed. Usually, workers use a cleaning pool to clean the iron filings on the gear. The liquid used for cleaning in the cleaning pool is usually a rust-proof liquid. In this way, the gear can be completely coated with the rust-proof liquid while being cleaned. However, after cleaning, the gear usually adheres to too much rust-proof liquid, which is likely to cause waste of the rust-proof liquid. At the same time, it takes about one minute to clean one piece manually, and the efficiency is low. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a cleaning and rust prevention treatment assembly that mechanically replaces manual cleaning.

[0004] To solve the above problems, the utility model provides a cleaning and rust prevention treatment assembly. The cleaning and rust prevention treatment assembly includes a workbench, a fixture mechanism, and a cleaning and rust prevention treatment mechanism that cooperates with the fixture mechanism. The fixture mechanism and the cleaning and rust prevention treatment mechanism are both installed on the workbench. The fixture mechanism is used to place the workpiece and drive the workpiece to rotate. The cleaning and rust prevention treatment mechanism includes a liquid injector, a gas injector, a swing driver, a swing shaft, and a mounting bracket. The swing driver is installed on the mounting bracket. The swing shaft is rotatably arranged on the mounting bracket. The swing driver is used to drive the swing shaft to reciprocally rotate. The gas injector is installed on the swing shaft. The liquid injector is installed on the gas injector or the swing shaft.

[0005] Further, the gas injector includes an upper pipe fitting, a lower pipe fitting, and a connecting pipe fitting. The upper pipe fitting and the lower pipe fitting are both horizontally arranged. The upper pipe fitting and the lower pipe fitting are connected to the upper and lower ends of the connecting pipe fitting. The upper pipe fitting and the lower pipe fitting are communicated through the connecting pipe fitting. An air outlet is arranged at the end of the upper pipe fitting. An air outlet inclined upward is arranged at the end of the lower pipe fitting.

[0006] Further, the liquid injector includes a nozzle and a spray pipe for installing the nozzle. There are two nozzles. The two nozzles are installed on the spray pipe. The nozzle located below is inclined on the spray pipe.

[0007] Further, the spray pipe includes a main pipe and a sub-pipe. The sub-pipe is communicated with the main pipe. One of the nozzles is installed on the liquid outlet end of the main pipe. The remaining other nozzle is installed on the liquid outlet end of the sub-pipe. The liquid outlet end of the main pipe is inclined upward.

[0008] Further, the mounting bracket includes a top plate, a bottom plate, a guide plate and a vertical plate. The top plate, the bottom plate and the guide plate are all fixed on the vertical plate. The bottom plate is fixed on the workbench. The swing driver is mounted on the top plate. The upper end of the swing shaft is mounted on the guide plate through a bearing, and the lower end of the swing shaft is mounted on the bottom plate through a bearing.

[0009] Further, the fixture mechanism includes a fixture driver, a centering column, a carrier, a limiting member and a mounting seat. The mounting seat is fixed on the workbench. The carrier is rotatably mounted thereon. The lower end of the carrier passes through the workbench and the mounting seat and is connected to the fixture driver. The centering column is provided on the carrier, and the limiting member is mounted on the carrier.

[0010] Further, the limiting member is connected to the carrier through a connecting rod, and the top surface of the connecting rod is lower than the top surface of the carrier.

[0011] Further, the connecting rod is provided with a plurality of mounting holes in its length direction. Screws are provided in the mounting holes corresponding to the limiting member, and the screws are screwed to the limiting member.

[0012] Further, the diameter of the centering column is smaller than the diameter of the carrier.

[0013] Further, the gas injector is connected to the swing shaft through a swing seat.

[0014] The cleaning and rust prevention treatment assembly of the present utility model uses the cleaning and rust prevention treatment mechanism to clean the workpiece and remove the excess rust prevention liquid, and the mechanical treatment can greatly improve the treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a preferred embodiment of the cleaning and rust prevention treatment assembly of the present utility model.

[0016] Figure 2 is a side view of the cleaning and rust prevention treatment assembly of the present utility model.

[0017] Figure 3 is a schematic structural diagram of the fixture mechanism.

[0018] Figure 4 is a schematic structural diagram of the liquid injector.

[0019] The meanings of the reference numerals in the drawings are as follows:

[0020] Workbench 1, fixture mechanism 2, fixture driver 21, centering column 22, carrier 23, limiting member 24, connecting body 241, limiting body 242, mounting seat 25, cleaning and rust prevention treatment mechanism 3, liquid injector 31, nozzle 311, injection pipe 312, main pipe 3121, sub-pipe 3122, gas injector 32, upper pipe fitting 321, lower pipe fitting 322, connecting pipe fitting 323, air outlet 324, swing driver 33, swing shaft 34, swing seat 35, swing connecting seat 351, swing mounting block 352, mounting frame 36, top plate 361, bottom plate 362, guide plate 363, vertical plate 364. Detailed implementation manner

[0021] The present utility model will be further described below with reference to the accompanying drawings.

[0022] As Figure 1 and Figure 2 shown, the preferred embodiment of the cleaning and rust prevention treatment assembly of the present utility model includes a workbench 1, a fixture mechanism 2 and a cleaning and rust prevention treatment mechanism 3 that cooperates with the fixture mechanism 2. Both the fixture mechanism 2 and the cleaning and rust prevention treatment mechanism 3 are installed on the workbench 1. The fixture mechanism 2 is used to place the workpiece and drive the workpiece to rotate. The cleaning and rust prevention treatment mechanism 3 is used to spray anti-rust liquid and gas on the workpiece located on the fixture mechanism 2. Specifically, the cleaning and rust prevention treatment mechanism 3 sprays gas or anti-rust liquid on the top and bottom surfaces of the workpiece simultaneously. When the cleaning and rust prevention treatment mechanism 3 sprays anti-rust liquid on the workpiece, it is used to remove impurities on the workpiece and apply anti-rust liquid to the workpiece for rust prevention treatment. When the cleaning and rust prevention treatment mechanism 3 sprays gas on the workpiece, it is used to remove the anti-rust liquid on the workpiece to achieve a drying effect, that is, to remove the excess anti-rust liquid. The gas or anti-rust liquid sprayed by the cleaning and rust prevention treatment mechanism 3 on the bottom surface of the workpiece is ejected obliquely.

[0023] Combined with Figure 3 reference, the fixture mechanism 2 includes a fixture driver 21, a centering column 22, a carrier 23, a limiting member 24 and a mounting seat 25. The mounting seat 25 is fixed on the workbench 1, and the carrier 23 is rotatably installed thereon. The carrier 23 is used to carry the workpiece. The lower end of the carrier 23 passes through the workbench 1 and the mounting seat 25 and is connected to the fixture driver 21. The fixture driver 21 is used to drive the carrier 23 to rotate. The centering column 22 is provided at the upper end of the carrier 23, and the centering column 22 is used to center the workpiece. The limiting member 24 is detachably installed on the carrier 23. Usually, two limiting members 24 are arranged oppositely to limit both sides of the workpiece to ensure that the workpiece will not rotate by itself. The fixture driver 21 drives the carrier 23 to rotate, and the rotation of the carrier 23 drives the limiting member 24 and the centering column 22 to rotate, thereby driving the workpiece to rotate. The fixture driver 21 usually adopts a motor.

[0024] The diameter of the centering post 22 is smaller than the diameter of the carrier 23, so that the workpiece can be placed on the carrier 23 while the centering post 22 can be inserted into the workpiece.

[0025] The two limit members 24 are connected to the carrier 23 through a connecting rod, so that the limit members 24 can limit the workpiece from the side of the workpiece. Specifically, the connecting rod is provided with a plurality of mounting holes in its length direction, each mounting hole is provided with internal threads, and screws are screwed in the mounting holes corresponding to the limit members 24. The screws are screwed to the limit members 24, so as to mount the limit members 24 on the connecting rod. The position of the limit members 24 can be adjusted according to the size of the workpiece to ensure that the limit members 24 can always limit the workpiece, so that workpieces of different sizes can be adapted. The middle part of the connecting rod has a through hole, the carrier 23 is located in the through hole, and the middle part of the connecting rod is mounted on the carrier 23 by screws; the top surface of the connecting rod is lower than the top surface of the carrier 23, so that a gap can be left between the workpiece and the connecting rod, which is convenient for the anti-rust liquid and gas to be sprayed onto the position of the workpiece corresponding to the connecting rod.

[0026] The limit member 24 includes a connecting body 241 and a limiting body 242 provided on the connecting body 241. The connecting body 241 and the limiting body 242 are integrally formed, which is convenient for processing and manufacturing. The connecting body 241 is in the shape of a rectangular column, and the connecting body 241 is used for connecting and fixing with the connecting rod. A side wall of the connecting body 241 close to the centering post 22 protrudes towards the centering post 22 to form the limiting body 242. The limiting body 242 cooperates with the workpiece, so that the workpiece cannot rotate; the limiting body 242 is usually set as a triangle, so that it is convenient for the limiting body 242 to extend into the bottom of the teeth of the workpiece, and at the same time, it can adapt to different lengths of tooth pitches.

[0027] Such as Figure 1 And Figure 2As shown, the cleaning and rust prevention mechanism 3 includes a liquid injector 31, a gas injector 32, a swing driver 33, a swing shaft 34, a swing seat 35 and a mounting bracket 36. The mounting bracket 36 is fixed on the workbench 1, the swing driver 33 is installed on the mounting bracket 36, the swing shaft 34 is rotatably arranged on the mounting bracket 36, and the swing driver 33 is used to drive the swing shaft 34 to rotate reciprocally. The swing seat 35 is fixed on the swing shaft 34, the gas injector 32 is installed on the swing seat 35, and the swing seat 35 is used to drive the gas injector 32 to swing in the horizontal plane. The gas injector 32 is connected to an external gas source, and the gas injector 32 is used to inject gas. Specifically, the gas is injected onto the top surface of the workpiece and the gas is obliquely injected onto the bottom surface of the workpiece; since there is no obstruction on the top surface of the workpiece, the gas injected onto the top surface can be ejected vertically. The liquid injector 31 is installed on the gas injector 32, the liquid injector 31 is connected to an external rust preventive liquid supply device, and the liquid injector 31 is used to inject rust preventive liquid. Specifically, the rust preventive liquid is injected onto the top surface of the workpiece and the rust preventive liquid is obliquely injected onto the bottom surface of the workpiece; since there is no obstruction on the top surface of the workpiece, the rust preventive liquid injected onto the top surface can be ejected vertically. The swing driver 33 adopts a stepping motor, and the reciprocating rotation is realized by controlling the forward and reverse rotation of the stepping motor. Other types of motors can also be used as long as it is convenient to control the forward and reverse rotation of the motor. The swing driver 33 drives the swing shaft 34 to rotate reciprocally, and the swing shaft 34 drives the swing seat 35 to rotate reciprocally, thereby driving its injector and the liquid injector 31 to swing reciprocally. The gas injector 32 and the liquid injector 31 are set to act in a reciprocating swing manner, and at the same time, the gas injector 32 and the liquid injector 31 are used to obliquely inject gas and liquid onto the workpiece, so as to expand the coverage area. In another embodiment, the gas and liquid injected by the gas injector 32 and the liquid injector 31 onto the top surface of the workpiece can also be obliquely injected.

[0028] In another embodiment, the liquid injector 31 can also be directly installed on the swing seat 35; or the gas injector 32 can be installed on the liquid injector 31, and the liquid injector 31 is installed on the swing seat 35.

[0029] As Figure 4As shown, the liquid injector 31 includes a nozzle 311 and an injection pipe 312 for mounting the nozzle 311. The injection pipe 312 is mounted on the gas injector 32. There are two nozzles 311. The injection pipe 312 includes a main pipe 3121 and a sub-pipe 3122. The sub-pipe 3122 is mounted on the main pipe 3121 and the sub-pipe 3122 communicates with the main pipe 3121. One nozzle 311 is mounted on the liquid outlet end of the main pipe 3121, and the remaining other nozzle 311 is mounted on the liquid outlet end of the sub-pipe 3122. A joint is provided at the liquid inlet end of the main pipe 3121 for facilitating connection of a pipeline. The main pipe 3121 is in an L shape, and the liquid outlet end of the main pipe 3121 bends and inclines upward to ensure that the rust preventive liquid ejected from the main pipe 3121 is ejected obliquely and can be obliquely sprayed onto the bottom surface of the workpiece. The liquid outlet end of the sub-pipe 3122 bends vertically downward to facilitate spraying the rust preventive liquid onto the top surface of the workpiece.

[0030] The gas injector 32 includes an upper pipe fitting 321, a lower pipe fitting 322 and a connecting pipe fitting 323. The upper pipe fitting 321 and the lower pipe fitting 322 are both horizontally arranged. The upper pipe fitting 321 and the lower pipe fitting 322 are connected to the upper and lower ends of the connecting pipe respectively. The upper pipe fitting 321 and the lower pipe fitting 322 communicate through the connecting pipe fitting 323. A joint is provided on the upper pipe fitting 321 for facilitating connection of a pipeline. A vertically downward air outlet 324 is provided at the end of the upper pipe fitting 321, so that gas can be sprayed onto the top surface of the workpiece. An obliquely upward air outlet 324 is provided at the end of the lower pipe fitting 322, so that gas can be obliquely sprayed onto the bottom surface of the workpiece. The connecting pipe fitting 323 is fixedly welded to the swing seat 35.

[0031] The mounting bracket 36 includes a top plate 361, a bottom plate 362, a guide plate 363 and a vertical plate 364. The top plate 361, the bottom plate 362 and the guide plate 363 are all vertically fixed on the vertical plate 364. The bottom plate 362 is fixed on the workbench 1; the swing drive 33 is mounted on the top surface of the top plate 361; the upper end of the swing shaft 34 is mounted on the guide plate 363 through a bearing, and the lower end of the swing shaft 34 is mounted on the bottom plate 362 through a bearing. The provision of the guide plate 363 can prevent the swing shaft 34 from shaking.

[0032] Reference Figure 1 As shown, the swing seat 35 includes a swing connection seat 351 and a swing mounting block 352. The swing mounting block 352 is fixed on the swing shaft 34. The swing connection seat 351 is fixed on the swing mounting block 352. The connecting pipe fitting 323 of the gas injector 32 is fixed on the swing connection seat 351.

[0033] When in use, the workpiece is placed on the carrier 23, and then the fixture driver 21 drives the carrier 23 to rotate, while the liquid injector 31 and the swing driver 33 work, the liquid injector 31 sprays the rust-proof liquid on the top and bottom surfaces of the workpiece, the swing driver 33 drives the swing shaft 34 to rotate back and forth, and the swing shaft 34 drives the liquid injector 31 to swing back and forth, so as to complete the cleaning of the workpiece. After the cleaning is completed, the gas injector 32 sprays gas to blow the top and bottom surfaces of the workpiece, so as to complete the removal of excess rust-proof liquid on the workpiece. At the same time, the rotation of the workpiece will also use centrifugal force to throw away the excess rust-proof liquid. The excess rust-proof liquid is removed in multiple ways, and the rust-proof liquid attached to the workpiece is reduced as much as possible, thereby avoiding the waste of rust-proof liquid.

[0034] During the cleaning process, the liquid injector 31 is always swinging back and forth, and the anti-rust liquid sprayed from the bottom is sprayed out at an angle. At the same time, the workpiece is constantly rotating, and there is a gap between the bottom surface of the workpiece and the carrier 23, so that the bottom surface of the workpiece can be fully covered and cleaned. During the whole process, the worker only needs to place the workpiece on the carrier 23 and remove the workpiece after cleaning. The operation intensity is greatly reduced, and the average time for a workpiece is about 30 seconds, which greatly improves the processing efficiency.

[0035] The above are only implementation methods of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, directly or indirectly used in other related technical fields, are also within the patent protection scope of the present utility model.

Claims

1. A cleaning and rust prevention treatment assembly, characterized in that: It includes a workbench, a clamping mechanism and a cleaning and rust-proofing treatment mechanism coordinated with the clamping mechanism, wherein the clamping mechanism and the cleaning and rust-proofing treatment mechanism are both installed on the workbench, and the clamping mechanism is used to place the workpiece and drive the workpiece to rotate; the cleaning and rust-proofing treatment mechanism includes a liquid injector, a gas injector, a swing driver, a swing shaft and a mounting frame, the swing driver is installed on the mounting frame, the swing shaft is rotatably arranged on the mounting frame, the swing driver is used to drive the swing shaft to reciprocate, the gas injector is installed on the swing shaft, and the liquid injector is installed on the gas injector or the swing shaft.

2. The cleaning and rust prevention treatment assembly according to claim 1, characterized in that: The gas injector comprises an upper pipe, a lower pipe and a connecting pipe, wherein the upper pipe and the lower pipe are both arranged horizontally, and the upper pipe and the lower pipe are connected to the upper and lower ends of the connecting pipe, and the upper pipe and the lower pipe are connected through the connecting pipe, and an air outlet is arranged at the end of the upper pipe, and an air outlet inclined upward is arranged at the end of the lower pipe.

3. The cleaning and rust prevention treatment assembly according to claim 1, characterized in that: The liquid injector comprises a nozzle and an injection pipe on which the nozzle is installed. There are two nozzles, which are installed on the injection pipe, and the nozzle located at the bottom is inclinedly arranged on the injection pipe.

4. The cleaning and rust prevention treatment assembly according to claim 3, characterized in that: The injection pipe includes a main pipe and a sub-pipe, the sub-pipe is connected to the main pipe, one nozzle is installed on the liquid outlet end of the main pipe, and the remaining nozzle is installed on the liquid outlet end of the sub-pipe, and the liquid outlet end of the main pipe is inclined upward.

5. The cleaning and rust prevention treatment assembly according to claim 1, characterized in that: The mounting frame includes a top plate, a bottom plate, a guide plate and a vertical plate, wherein the top plate, the bottom plate and the guide plate are all fixed on the vertical plate, the bottom plate is fixed on the workbench, the swing driver is mounted on the top plate, the upper end of the swing shaft is mounted on the guide plate via a bearing, and the lower end of the swing shaft is mounted on the bottom plate via a bearing.

6. The cleaning and rust prevention treatment assembly according to claim 1, characterized in that: The clamp mechanism includes a clamp driver, a centering column, a bearing member, a limiting member and a mounting seat. The mounting seat is fixed to the workbench, and the bearing member is rotatably mounted on it. The lower end of the bearing member passes through the workbench and the mounting seat to be connected with the clamp driver. The centering column is arranged on the bearing member, and the limiting member is installed on the bearing member.

7. The cleaning and rust prevention treatment assembly according to claim 6, characterized in that: The limiting member is connected to the bearing member via a connecting rod, and a top surface of the connecting rod is lower than a top surface of the bearing member.

8. The cleaning and rust prevention treatment assembly according to claim 7, characterized in that: The connecting rod is provided with a plurality of mounting holes in the length direction thereof, and a screw is provided in the mounting inner thread corresponding to the limiting member, and the screw is threadedly connected with the limiting member.

9. The cleaning and rust prevention treatment assembly according to claim 6, characterized in that: The diameter of the centering column is smaller than the diameter of the supporting member.

10. The cleaning and rust prevention treatment assembly according to claim 1, characterized in that: The gas injector is connected to the swing shaft via a swing seat.

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