Cleaning device used after spline shaft machining

Abstract

The utility model discloses a cleaning device after spline shaft machining, which relates to the technical field of machining cleaning and comprises a main support, a feeding portion is arranged above the main support, the feeding portion comprises a feeding support, a feeding motor, a chain wheel and a chain, a spray gun, a pressing portion and a rolling portion are arranged in the middle of the feeding support, the pressing portion comprises an air cylinder and a lifting frame, and the rolling portion is arranged on the lifting frame. The rolling part comprises a rolling motor and a supporting roller, and a receiving bin and a discharging part are arranged at the front end and the rear end of the feeding support correspondingly. Batch continuous automatic feeding and cleaning work can be achieved, the production efficiency and the cleaning effect are improved, workpieces are cleaned through the two-way spray gun, stains and impurities on the surfaces of the workpieces can be thoroughly cleaned, the cleaning effect is guaranteed, rolling and cleaning can be achieved simultaneously through cooperation of the pressing part and the rolling part, operation is convenient, and the production efficiency is improved. And the device can be suitable for cleaning work of similar cylindrical workpieces, and has certain universality and applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing cleaning, in particular to a cleaning device for a spline shaft after processing. Background Art

[0002] The spline shaft milling machine can process various standard forms of splines, gears, step gears and splines, tapered gears and splines. The spline shaft is a kind of mechanical transmission. It has the same function as flat keys, semicircular keys, and oblique keys. They all transmit mechanical torque. There are longitudinal keyways on the surface of the shaft, and the rotating parts sleeved on the shaft also have corresponding keyways, which can keep rotating synchronously with the shaft. After the spline shaft is processed, there will be some residue on the inner surface of the keyway, so it needs to be cleaned before it can be shipped. The surface needs to be cleaned before delivery. For example, the authorized patent CN202121255069.0, a surface cleaning device for spline shafts, can solve the cleaning work and can clean long shafts, but our technicians believe that the degree of automation needs to be improved in the cleaning operation of short shafts. Therefore, we have designed a post-processing cleaning device, which also uses high-pressure spraying for cleaning, and can perform continuous cleaning work. Utility Model Content

[0003] The utility model aims to provide a cleaning device for a spline shaft after processing, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spline shaft post-processing cleaning device, comprising a main bracket, a feeding part is provided above the main bracket, the feeding part includes a feeding bracket, a feeding motor, a sprocket and a chain, a spray gun, a pressing part and a rolling part are provided in the middle part of the feeding bracket, the pressing part includes a cylinder and a lifting frame, the rolling part includes a rolling motor and a supporting roller, and the front and rear ends of the feeding bracket are respectively provided with a material receiving bin and a discharge part.

[0005] Further: the feeding bracket is fixedly connected to the top of the main bracket, the feeding motor is arranged on the side and rear of the feeding bracket, the sprockets are arranged on the front and rear side walls of the feeding bracket, and one of the sprockets is interconnected with the output end of the feeding motor, the chain is sleeved on the outside of the two sprockets, support blocks are evenly distributed on the chain, and limit grooves are provided on both sides of the chain.

[0006] Further: the cylinder is arranged in the middle of the feeding bracket through the downward pressure bracket, the lower head of the cylinder is interconnected with the lifting frame, a feeding wheel is arranged in the middle below the lifting frame, and top sprocket wheels are arranged on both sides below the lifting frame.

[0007] Preferably, two groups of spray guns are provided and distributed on both sides of the feeding bracket, and the heads of the spray guns are obliquely pointed to the top of the rolling part, and a baffle is provided in front of the spray guns.

[0008] Further: the discharge part includes a discharge bin, the discharge bin is fixedly connected to the feeding bracket, limit plates are provided on both sides of the inner wall of the discharge bin, the outer wall of the limit plate is movably connected with an adjusting screw, the adjusting screw passes through the side wall of the discharge bin and is connected by a thread, an external hopper is provided above the discharge bin, and a hook is provided below the external hopper.

[0009] Furthermore: the main body of the rolling motor is fixedly connected to the middle part of the feeding bracket, the output end of the rolling motor is provided with a rolling main shaft, the support rollers are also arranged on the feeding bracket, the support rollers are symmetrically distributed on the left and right sides and are adjacent to each other in a group, the support rollers are powered by the rolling main shaft and the belt, and the chains are between the opposing support rollers.

[0010] Preferably, a recovery portion is provided in the middle of the lower portion of the main support, the recovery portion comprises a recovery groove, a valve is provided at the lower end of the recovery groove, and a sealing cover is provided at the bottom end of the recovery groove.

[0011] Preferably: the material receiving bin has a plug plate in front.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the utility model can realize batch continuous automatic feeding and cleaning work, improve production efficiency and cleaning effect, adopt a two-way spray gun to clean the workpiece, which can thoroughly clean the stains and impurities on the surface of the workpiece, ensuring the cleaning effect, and through the cooperation of the pressing part and the rolling part, it can realize cleaning while rolling, which is easy to operate and easy to maintain and maintain. The device can be suitable for cleaning work of similar cylindrical workpieces and has certain versatility and applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is the front view of the utility model;

[0015] Figure 3 It is a side view of the utility model;

[0016] Figure 4 It is a schematic diagram of AA section view;

[0017] Figure 5 It is a top view of the utility model;

[0018] Figure 6 This is an enlarged schematic diagram of point B;

[0019] Figure 7 This is an enlarged schematic diagram of point C;

[0020] Figure 8It is an enlarged schematic diagram of point D;

[0021] Fig. 9 It is the state diagram of the utility model;

[0022] Fig.10 This is an enlarged schematic diagram of point E.

[0023] In the figure: 1. main bracket, 2. recovery part, 3. feeding part, 4. spray gun, 5. discharge part, 6. pressing part, 7. rolling part, 8. receiving bin, 9. baffle, 10. workpiece, 201. recovery trough, 202. valve, 203. sealing cover, 301. feeding bracket, 302. feeding motor, 303. sprocket, 304. chain, 305. support block, 306. limiting groove, 501. discharge bin, 502. limiting plate, 503. external hopper, 504. adjusting screw, 505. hook, 601. pressing bracket, 602. cylinder, 603. lifting frame, 604. top material wheel, 605. top sprocket, 701. rolling motor, 702. rolling spindle, 703. supporting roller, 801. plug plate. DETAILED DESCRIPTION

[0024] The present invention will be described below based on the embodiments in conjunction with the accompanying drawings in the embodiments of the present invention. However, it is worth noting that the present invention is not limited to these embodiments. In the detailed description of the present invention below, some specific details are described in detail. However, for the parts that are not described in detail, those skilled in the art can also fully understand the present invention.

[0025] In addition, those skilled in the art should understand that the drawings are only provided to illustrate the purpose, features and advantages of the present invention, and the drawings are not actually drawn according to scale.

[0026] At the same time, unless the context clearly requires otherwise, the words "include", "comprises" and similar words throughout the specification and claims should be interpreted as inclusive rather than exclusive or exhaustive; that is, the meaning is "including but not limited to".

[0027] See also Figure 1-Figure 10 The utility model provides a technical solution: it includes a main bracket 1, characterized in that: a feeding part 3 is provided above the main bracket 1, the feeding part 3 includes a feeding bracket 301, a feeding motor 302, a sprocket 303 and a chain 304, a spray gun 4, a pressing part 6 and a rolling part 7 are provided in the middle of the feeding bracket 301, the pressing part 6 includes a cylinder 602 and a lifting frame 603, the rolling part 7 includes a rolling motor 701 and a supporting roller 703, and the front and rear ends of the feeding bracket 301 are respectively provided with a receiving bin 8 and a discharge part 5.

[0028] The feeding bracket 301 is fixedly connected to the top of the main bracket 1, the feeding motor 302 is arranged on the side and rear of the feeding bracket 301, the sprockets 303 are arranged on the front and rear side walls of the feeding bracket 301, and one of the sprockets 303 is interconnected with the output end of the feeding motor 302, the chain 304 is sleeved on the outside of the two sprockets 303, the chain 304 is evenly distributed with support blocks 305, and the chain 304 is provided with limit grooves 306 on both sides.

[0029] The cylinder 602 is arranged in the middle of the feeding bracket 301 through the pressing bracket 601, and the lower head of the cylinder 602 is interconnected with the lifting frame 603. A lifting wheel 604 is provided in the middle below the lifting frame 603, and top sprocket wheels 605 are provided on both sides below the lifting frame 603.

[0030] The spray guns 4 are provided with two groups distributed on both sides of the feeding bracket 301 , and the heads of the spray guns 4 are obliquely pointed to the top of the rolling part 7 , and a baffle 9 is provided in front of the spray guns 4 .

[0031] The discharge part 5 includes a discharge bin 501, and the discharge bin 501 is fixedly connected to the feeding bracket 301. Limiting plates 502 are provided on both sides of the inner wall of the discharge bin 501. The outer wall of the limiting plate 502 is movably connected with an adjusting screw 504. The adjusting screw 504 passes through the side wall of the discharge bin 501 and is connected by a thread. An external hopper 503 is provided above the discharge bin 501, and a hook 505 is provided below the external hopper 503.

[0032] The main body of the rolling motor 701 is fixedly connected to the middle of the feeding bracket 301, and a rolling main shaft 702 is provided at the output end of the rolling motor 701. The support rollers 703 are also arranged on the feeding bracket 301. The support rollers 702 are symmetrically distributed on the left and right sides and are adjacent to each other in a group. The support rollers 702 are powered by the rolling main shaft 702 and the belt, and the chain 304 is between the opposing support rollers 702.

[0033] A recovery part 2 is provided in the middle of the lower part of the main support 1 . The recovery part 2 includes a recovery groove 201 . A valve is provided at the lower end of the recovery groove 201 . A sealing cover 203 is provided at the bottom end of the recovery groove 201 .

[0034] The material receiving bin 8 has an insert plate 801 in front thereof.

[0035] When using the utility model, when batch cleaning is required, the workpieces 10 need to be placed in the discharge bin 501. If the amount is large, the external hopper 503 can be used, and then the feeding motor 302 on the feeding part 3 is started to drive the chain 304 to rotate through the sprocket 303, and then the support block 305 (with a V-shaped groove, which can have a certain magnetism when necessary) will take the workpieces 10 in the discharge bin 501 out (such as the attached Figure 7 As shown), the workpiece 10 will arrive just below the pressing part 6 and just above the rolling part 7. At this time, the feeding motor 302 stops (operating in a stepping manner), and the cylinder 602 works to drive the lifting frame 603 to press down. Initially, the two sides of the workpiece 10 will be pressed downward through the top sprocket 605, and the two ends of the workpiece 10 will be supported on the supporting roller 703. Finally, the top material wheel 604 will lean against the outer wall of the workpiece 10, and the rolling motor 701 will work to drive the rolling spindle 702 to work. The two ends of the rolling spindle 702 are provided with grooves, and the middle roller of the supporting roller 703 The shaft head is also provided with a groove, and a belt is sleeved in the groove. The rolling main shaft 702 drives the support roller 703 to rotate through the belt and then drives the workpiece 10 to roll. The spray gun 4 (purchased part) simultaneously introduces high-pressure gas and cleaning liquid to clean the workpiece while rolling. The workpiece after cleaning will fall into the receiving bin 8, and finally the plug plate 801 can be opened to connect the transferred workpiece 10 to the material box. The device can realize batch continuous automatic cleaning work with relatively high efficiency and good cleaning effect. The final waste liquid will also be recycled. If there are special circumstances, an outer cover can be added.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for a spline shaft after processing, comprising a main bracket (1), characterized in that: A feeding portion (3) is provided above the main bracket (1), and the feeding portion (3) includes a feeding bracket (301), a feeding motor (302), a sprocket (303) and a chain (304). A spray gun (4), a pressing portion (6) and a rolling portion (7) are provided in the middle of the feeding bracket (301). The pressing portion (6) includes a cylinder (602) and a lifting frame (603), and the rolling portion (7) includes a rolling motor (701) and a supporting roller (703). The front and rear ends of the feeding bracket (301) are respectively provided with a material receiving bin (8) and a discharge portion (5).

2. A cleaning device for a spline shaft after processing according to claim 1, characterized in that: The feeding bracket (301) is fixedly connected to the top of the main bracket (1); the feeding motor (302) is arranged at the side and rear of the feeding bracket (301); the sprockets (303) are arranged on the front and rear side walls of the feeding bracket (301); one of the sprockets (303) is interconnected with the output end of the feeding motor (302); the chain (304) is sleeved on the outside of the two sprockets (303); support blocks (305) are evenly distributed on the chain (304); and limiting grooves (306) are provided on both sides of the chain (304).

3. The cleaning device for a spline shaft after processing according to claim 1, characterized in that: The cylinder (602) is arranged in the middle of the feeding bracket (301) through the downward pressing bracket (601), the lower head of the cylinder (602) is interconnected with the lifting frame (603), a lifting wheel (604) is arranged in the middle below the lifting frame (603), and top sprocket wheels (605) are arranged on both sides below the lifting frame (603).

4. The cleaning device for a spline shaft after processing according to claim 1, characterized in that: The spray gun (4) is provided with two groups distributed on both sides of the feeding bracket (301), and the head of the spray gun (4) is obliquely pointed directly above the rolling part (7), and a baffle (9) is provided in front of the spray gun (4).

5. The cleaning device for a spline shaft after processing according to claim 1, characterized in that: The discharge part (5) includes a discharge bin (501), the discharge bin (501) is fixedly connected to the feeding bracket (301), and limit plates (502) are provided on both sides of the inner wall of the discharge bin (501), and the outer wall of the limit plate (502) is movably connected with an adjusting screw (504), and the adjusting screw (504) passes through the side wall of the discharge bin (501) and is connected by a thread, and an external hanging hopper (503) is provided above the discharge bin (501), and a hook (505) is provided below the external hanging hopper (503).

6. The cleaning device for a spline shaft after processing according to claim 1, characterized in that: The main body of the rolling motor (701) is fixedly connected to the middle part of the feeding bracket (301), and a rolling main shaft (702) is provided at the output end of the rolling motor (701). The support rollers (703) are also provided on the feeding bracket (301). The support rollers (703) are symmetrically distributed on the left and right sides and are adjacent to each other in a group. The support rollers (703) are powered by the rolling main shaft (702) and the belt, and a chain (304) is provided between the opposing support rollers (703).

7. The cleaning device for a spline shaft after processing according to claim 1, characterized in that: A recovery portion (2) is provided in the middle below the main support (1), the recovery portion (2) comprises a recovery groove (201), a valve is provided at the lower end of the recovery groove (201), and a sealing cover (203) is provided at the bottom end of the recovery groove (201).

8. The cleaning device for a spline shaft after processing according to claim 1, characterized in that: The material receiving bin (8) is provided with a plug plate (801) in front of the material receiving bin (8).

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