CN115999981A

CN115999981A - Workpiece cleaning treatment equipment

Info

Publication number: CN115999981A
Application number: CN202310253033.6A
Authority: CN
Inventors: 单军
Original assignee: Nanjing X Sealing Technology Co ltd
Current assignee: Nanjing X Sealing Technology Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-04-25

Abstract

The invention discloses workpiece cleaning treatment equipment, and belongs to the technical field of workpiece cleaning. The utility model provides a work piece cleaning equipment, includes the jar body, and the relative removal of jar body upper end ring position installs actuating mechanism, and actuating mechanism drives and removes the ring and remove, and the internal downside of jar installs actuating mechanism, installs on the actuating mechanism and removes the frame, removes frame internally mounted and has the work piece frame, removes the frame upper end outside and installs pushing mechanism, removes the inboard clearance mechanism of installing of frame upper end. According to the invention, the cleaning mechanism can squeeze the glue at the concave part of the surface of the workpiece during working, and the glue is pushed under the action of the bristles, so that the friction force between the bristles and the glue can be increased, the glue in the concave part can be more easily separated from the workpiece, the need of a water gun to secondarily wash the workpiece is avoided, and the use effect is good.

Description

Workpiece cleaning treatment equipment

Technical Field

The invention relates to the technical field of workpiece cleaning, in particular to workpiece cleaning treatment equipment.

Background

The workpiece is also called a workpiece, a courseware, a hardware and the like, wherein a plurality of workpieces are required to be subjected to infiltration treatment after production, so that the purpose of sealing and leak repairing is achieved, leakage and corrosion of the workpieces can be effectively prevented, the workpiece is cleaned in the infiltration treatment process, the workpiece is required to be taken out of an infiltration tank, then the workpiece is cleaned to remove glue solution, and the workpiece is usually placed into a cleaning tank for cleaning.

Through retrieving, the patent of publication number CN202823969U discloses a work piece frame can overturn 360 degrees infiltration cleaning tank, the device can make the work piece frame overturn 360 degrees, thereby make six faces of work piece in abluent in-process all receive the washing, improve the product percent of pass, but in the cleaning process, because the shape of work piece is different, and be many work pieces and be irregular shape, there is the pit that partial glue solution remained on the work piece, and traditional cleaning tank is when wasing the work piece, because the pit surrounding space on the work piece is less, the mobility of liquid is relatively poor, consequently the impact force or the frictional force of pit glue solution are not enough, the glue solution of pit is difficult to break away from with the work piece when wasing, need utilize the squirt to carry out secondary washing, the result of use is poor.

In view of this, the present invention proposes a workpiece cleaning processing apparatus.

Disclosure of Invention

1. Technical problem to be solved

The present invention is directed to a workpiece cleaning apparatus, which solves the above-mentioned problems.

2. Technical proposal

The workpiece cleaning and processing equipment comprises a tank body, wherein a movable ring is slidably arranged in the tank body, a sealing cover is rotatably arranged at the upper end of the movable ring, a driving mechanism is arranged at the upper end of the tank body relative to the position of the movable ring, the driving mechanism drives the movable ring to move, a driving mechanism is arranged at the lower side of the tank body, a movable frame is arranged on the driving mechanism, a workpiece frame is arranged in the movable frame, a pushing mechanism is arranged at the outer side of the upper end of the movable frame, and a cleaning mechanism is arranged at the inner side of the upper end of the movable frame;

the cleaning mechanism comprises a plurality of rotating blocks which are rotationally connected with the upper end of the movable frame, the direction of the rotating blocks, which is close to the inside of the workpiece frame, is rotationally connected with a cleaning brush, a fixing plate is fixedly arranged on the outer wall of one side, which is far away from the cleaning brush, of the rotating blocks, a tension spring is fixedly arranged on the outer wall of the fixing plate, and the other end of the tension spring is fixedly connected with the upper end of the movable frame;

the pushing mechanism pushes the fixed plate.

As an alternative scheme of the technical scheme, the driving mechanism comprises a motor arranged on the tank body, a reciprocating threaded rod is fixedly arranged at the output end of the motor, and the moving ring is close to a protruding part on one side inner wall of the reciprocating threaded rod and is in sliding contact with the inner wall of a groove on the outer wall of the reciprocating threaded rod.

As an alternative scheme of this application technical scheme, two symmetrical spacing grooves have been seted up to jar body downside inner wall, drive mechanism includes the dwang, equal fixed mounting in dwang both ends has the gear, a plurality of first meshing teeth have been seted up to spacing inslot portion, gear and first meshing tooth meshing transmission, the dwang outside rotates and is connected with the swivel becket, fixed mounting has reset spring on the swivel becket, the reset spring other end and removal frame downside outer wall fixed connection.

As an alternative scheme of this application technical scheme, the guide way has been seted up to the dwang outer wall, the guide way includes two sets of inclined grooves and a set of transverse groove, two sets of inclined groove inclination opposite direction, two sets of inclined groove is alternately set up, transverse groove both ends respectively with two inclined groove tip intercommunication opposite orientation, transverse groove's size is greater than the size of inclined groove.

As an alternative scheme of this application technical scheme, two the deflector is installed in the crossing department rotation of slope groove, the deflector other end and slope inslot wall extrusion contact, remove the bellying and slope groove, horizontal inslot wall sliding contact of frame downside inner wall.

As an alternative scheme of this application technical scheme, pushing mechanism includes the stopper of slidable mounting in the spacing inslot, stopper upper end fixed mounting has the connecting rod, connecting rod upper end runs through spacing inslot wall upper end and with remove ring lower extreme fixed connection.

As an alternative scheme of this application technical scheme, pushing mechanism still includes that fixed mounting is close to the telescopic link of removing frame one end at the stopper, the telescopic link other end and remove frame outer wall fixed connection, one of them the telescopic link tip runs through and is equipped with the hose, hose tip and the inside intercommunication of telescopic link, the bellows is all installed to the position of removing the relative pivoted piece of frame upper end, the hose is close to the inside intercommunication of one end and the bellows of bellows, the bellows other end and fixed plate outer wall fixed connection.

As an alternative scheme of this application technical scheme, the spout has been seted up to movable frame inner wall lower extreme, spout inside slidable mounting has the slider, slider one end fixed mounting has compression spring, compression spring other end and spout inner wall fixed connection, the jack has been seted up to the slider upper end, work piece frame lower extreme fixed mounting has the inserted bar, inserted bar outer wall fixed mounting has the friction disc, inserted bar and jack grafting cooperation, friction disc outer wall and jack inner wall frictional contact.

As an alternative scheme of this application technical scheme, the ring channel has still been seted up to the inside lower extreme of movable frame, ring channel inner wall one side rotates and elastic connection has a plurality of elastic pawls, movable frame lower extreme fixed mounting has the ring-shaped block, ring-shaped block outer wall fixed mounting has a plurality of second meshing teeth, elastic pawl and second meshing tooth meshing transmission.

As an alternative scheme of this application technical scheme, work piece frame, movable frame are filter screen column structure, work piece frame inside fixed mounting has a plurality of dividing strips.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) According to the cleaning mechanism, the glue at the concave part on the surface of the workpiece can be extruded during working, and pushed under the action of the bristles, so that the friction force between the bristles and the glue can be increased, the glue in the concave part can be more easily separated from the workpiece, the need of secondary flushing of a water gun on the workpiece is avoided, the end parts of the bristles can be directly pricked into the concave part through the beating type cleaning brush, the problem that the bristles are difficult to enter the concave part during brushing is avoided, meanwhile, the bristles can be bent in the concave part according to the shape of the concave part after being directly pricked into the concave part, the concave parts of different shapes can be cleaned, and the cleaning mechanism is good in use effect.

(2) According to the invention, the rotating rod is matched with the guide groove, so that the moving frame can be driven to shake when the rotating rod ascends or descends, the workpiece frame inside the moving frame can shake, the friction force between the workpiece and water is increased, and the workpiece frame can be rapidly moved through inertia when the moving frame shakes, so that the workpiece collides with the water, and the falling rate of glue is increased.

(3) According to the invention, the workpiece frame can be automatically rotated when the workpiece frame shakes through the second meshing teeth and the elastic pawls, so that workpieces at different positions in the workpiece frame are aligned with the cleaning brush, and the workpieces can be cleaned more cleanly.

(4) According to the invention, through the arranged sealing cover and the movable ring, after moving, the space in the lower side of the tank body is enlarged, so that the pressure in the tank body is reduced, and at the moment, the adhesive blocking the concave part on the workpiece is pushed by the pressure to separate from the workpiece under the action of pressure difference.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the can body of the present invention.

FIG. 3 is a schematic view of a rotating block and cleaning brush according to the present invention.

Fig. 4 is a schematic view of a portion of the structure of a rotating ring and a resilient pawl according to the present invention.

Fig. 5 is a schematic view of the structure of the transverse slot portion of the present invention.

Fig. 6 is a schematic view of the telescopic rod and hose portion structure of the present invention.

Fig. 7 is a schematic view of the internal structure of the movable frame, the sliding groove and the sliding block part of the invention.

FIG. 8 is a schematic view of a portion of a receptacle and separator strip according to the present invention.

The reference numerals in the figures illustrate:

1. a tank body; 2. a moving ring; 3. sealing cover; 4. a driving mechanism; 5. a driving mechanism; 6. a moving rack; 7. a workpiece frame; 8. a pushing mechanism; 9. a cleaning mechanism; 10. a rotating block; 11. cleaning brushes; 12. a fixing plate; 13. a tension spring; 14. a motor; 15. a reciprocating threaded rod; 16. a limit groove; 17. a rotating lever; 18. a gear; 19. a first engagement tooth; 20. a rotating ring; 21. a return spring; 22. a guide groove; 23. an inclined groove; 24. a transverse slot; 25. a guide plate; 26. a limiting block; 27. a connecting rod; 28. a telescopic rod; 29. a hose; 30. a bellows; 31. a chute; 32. a slide block; 33. a pressure spring; 34. a jack; 35. a rod; 36. a friction plate; 37. an annular groove; 38. an elastic pawl; 39. a ring-shaped block; 40. a second meshing tooth; 41. a dividing strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples:

referring to fig. 1-8, a workpiece cleaning treatment device comprises a tank body 1, wherein a movable ring 2 is slidably arranged in the tank body 1, a sealing cover 3 is rotatably arranged at the upper end of the movable ring 2, a driving mechanism 4 is arranged at the upper end of the tank body 1 relative to the position of the movable ring 2, the driving mechanism 4 drives the movable ring 2 to move, a driving mechanism 5 is arranged at the lower side of the inner part of the tank body 1, a movable frame 6 is arranged on the driving mechanism 5, a workpiece frame 7 is arranged in the movable frame 6, a pushing mechanism 8 is arranged at the outer side of the upper end of the movable frame 6, and a cleaning mechanism 9 is arranged at the inner side of the upper end of the movable frame 6;

the cleaning mechanism 9 comprises a plurality of rotating blocks 10 which are rotationally connected with the upper end of the movable frame 6, the rotating blocks 10 are rotationally connected with cleaning brushes 11 in the direction which is close to the inside of the workpiece frame 7, a fixed plate 12 is fixedly arranged on the outer wall of one side, far away from the cleaning brushes 11, of each rotating block 10, a tension spring 13 is fixedly arranged on the outer wall of each fixed plate 12, the other end of each tension spring 13 is fixedly connected with the upper end of the movable frame 6, and the pushing mechanism 8 pushes the corresponding fixed plate 12.

Specifically, the driving mechanism 4 includes a motor 14 installed on the tank body 1, a reciprocating threaded rod 15 is fixedly installed at the output end of the motor 14, a protruding part on one side inner wall of the moving ring 2 close to the reciprocating threaded rod 15 is in sliding contact with the inner wall of a groove on the outer wall of the reciprocating threaded rod 15, the reciprocating threaded rod 15 can enable the moving ring 2 to continuously reciprocate up and down when rotating, at the moment, the space between the sealing cover 3, the lower side of the moving ring 2 and the tank body 1 can be enlarged, at the moment, the pressure in the tank body 1 can be changed, and therefore glue blocking the concave part on a workpiece can be dropped.

Further, two symmetrical limiting grooves 16 are formed in the inner wall of the lower side of the tank body 1, the driving mechanism 5 comprises a rotating rod 17, gears 18 are fixedly mounted at two ends of the rotating rod 17, a plurality of first meshing teeth 19 are formed in the limiting grooves 16, the gears 18 and the first meshing teeth 19 are in meshing transmission, the gears 18 can rotate under the action of the first meshing teeth 19 when ascending or descending, a rotating ring 20 is connected to the outer portion of the rotating rod 17 in a rotating mode, the rotating ring 20 can rotate relative to the rotating rod 17, a reset spring 21 is fixedly mounted on the rotating ring 20, when a protruding portion on the moving frame 6 is aligned with the position of the transverse groove 24, the reset spring 21 can pull the moving frame 6, and the other end of the reset spring 21 is fixedly connected with the outer wall of the lower side of the moving frame 6.

Furthermore, the outer wall of the rotating rod 17 is provided with a guide groove 22, the guide groove 22 comprises two groups of inclined grooves 23 and one group of transverse grooves 24, the inclined directions of the two groups of inclined grooves 23 are opposite, the two groups of inclined grooves 23 are in crossed arrangement, two ends of the transverse grooves 24 are respectively communicated with the end parts of the two opposite inclined grooves 23, the size of the transverse grooves 24 is larger than that of the inclined grooves 23, when the protruding parts on the moving frame 6 are aligned with the positions of the transverse grooves 24, the protruding parts can move along the directions of the transverse grooves 24, and normal rotation of the rotating rod 17 cannot be influenced.

It should be noted that, the intersection of the two inclined grooves 23 is rotatably provided with a guide plate 25, the other end of the guide plate 25 is in extrusion contact with the inner wall of the inclined groove 23, the protruding part of the inner wall of the lower side of the movable frame 6 is in sliding contact with the inner walls of the inclined groove 23 and the transverse groove 24, and the protruding part on the movable frame 6 can be extruded through the inclined groove 23 when the rotating rod 17 rotates.

In addition, the pushing mechanism 8 comprises a limiting block 26 slidably mounted in the limiting groove 16, a connecting rod 27 is fixedly mounted at the upper end of the limiting block 26, the upper end of the connecting rod 27 penetrates through the upper end of the inner wall of the limiting groove 16 and is fixedly connected with the lower end of the moving ring 2, the connecting rod 27 can be driven to move when the moving ring 2 moves, and the limiting block 26 at the lower side of the connecting rod 27 can be driven to move after the connecting rod 27 moves.

Notably, the pushing mechanism 8 further comprises a telescopic rod 28 fixedly installed at one end of the limiting block 26, which is close to the movable frame 6, the other end of the telescopic rod 28 is fixedly connected with the outer wall of the movable frame 6, the movable frame 6 can move along the direction of the telescopic rod 28 when moving, the telescopic rod 28 stretches or contracts, a hose 29 penetrates through the end portion of one telescopic rod 28, air can be transmitted into the corrugated tube 30 through the hose 29 when the telescopic rod 28 contracts, the end portion of the hose 29 is communicated with the inside of the telescopic rod 28, the corrugated tube 30 is installed at the position of the upper end of the movable frame 6 relative to the rotating block 10, one end of the hose 29, which is close to the corrugated tube 30, is communicated with the inside of the corrugated tube 30, and the other end of the corrugated tube 30 is fixedly connected with the outer wall of the fixed plate 12.

Besides, the lower end of the inner wall of the movable frame 6 is provided with a sliding groove 31, a sliding block 32 is slidably arranged in the sliding groove 31, the sliding block 32 can move along the direction of the sliding groove 31, one end of the sliding block 32 is fixedly provided with a pressure spring 33, the other end of the pressure spring 33 is fixedly connected with the inner wall of the sliding groove 31, the pressure spring 33 can squeeze the sliding block 32 to reset to an initial position, the upper end of the sliding block 32 is provided with a jack 34, the lower end of the workpiece frame 7 is fixedly provided with an inserting rod 35, the outer wall of the inserting rod 35 is fixedly provided with a friction plate 36, the inserting rod 35 is in inserting fit with the jack 34, the outer wall of the friction plate 36 is in friction contact with the inner wall of the jack 34, the inserting rod 35 can be inserted into the jack 34, and when the annular block 39 moves to the initial position, the elastic pawl 38 has a rotating trend, at the moment, the meshing teeth can not be pushed under the action of the friction plate 36, and the elastic pawl 38 can rotate to the initial position only when the meshing teeth are completely separated from the elastic pawl 38.

The lower end of the inner part of the moving frame 6 is further provided with an annular groove 37, one side of the inner wall of the annular groove 37 rotates and is elastically connected with a plurality of elastic pawls 38, the elastic pawls 38 can rotate relative to the annular groove 37, the elastic pawls 38 are elastically connected with the inner wall of the annular groove 37 through elastic pieces, the elastic pieces can be springs, the lower end of the moving frame 6 is fixedly provided with a ring-shaped block 39, the outer wall of the ring-shaped block 39 is fixedly provided with a plurality of second meshing teeth 40, the second meshing teeth 40 can be driven to move when the ring-shaped block 39 moves, the second meshing teeth 40 can be meshed with the elastic pawls 38 after moving, and the elastic pawls 38 are meshed with the second meshing teeth 40 for transmission.

On the basis of the scheme, the workpiece frame 7 and the movable frame 6 are of filter screen-shaped structures, a plurality of separation bars 41 are fixedly arranged in the workpiece frame 7, the separation bars 41 can prevent a plurality of workpieces from moving to one side of the workpiece frame 7 when the workpiece frame 7 shakes, and the workpieces can be effectively separated.

Working principle: when the device works, a worker can put the workpiece frame 7 into the middle part of the movable frame 6 after opening the sealing cover 3, then the motor 14 is used for driving the reciprocating threaded rod 15 to rotate, the reciprocating threaded rod 15 can drive the movable ring 2 to move up and down after rotating, the limiting block 26 can be driven to ascend through the connecting rod 27 when the movable ring 2 moves, the limiting block 26 can drive the movable frame 6 to ascend through the telescopic rod 28 after ascending, the movable frame 6 can drive the rotating rod 17 at the lower side of the movable frame 6 to ascend after ascending, the rotating rod 17 can drive the gears 18 at the two sides of the movable frame 6 to ascend after ascending, the gear 18 can be meshed with the first meshing teeth 19 in the ascending process, so that rotation occurs, the rotating rod 17 can rotate when the gears 18 rotate, the protruding parts on the movable frame 6 can be extruded through the guide grooves 22 when the rotating rod 17 rotates, the movable frame 6 can be moved along the direction of the telescopic rod 28 at the moment, wherein, when the protruding part on the moving frame 6 is aligned with the position of the transverse groove 24, the moving frame 6 can move under the action of the return spring 21, so that the protruding part moves to the other end of the transverse groove 24, and as the rotating rod 17 continues to rotate, the protruding part on the moving frame 6 can enter the next inclined groove 23, when the protruding part passes through the intersection of the two inclined grooves 23, the guiding plate 25 can be extruded to rotate, so that the protruding part can be prevented from entering the other group of guiding grooves 22, and similarly, when the rotating rod 17 descends, the protruding part on the moving frame 6 can move along the direction of the other group of inclined grooves 23, wherein, when the moving frame 6 is pulled by the return spring 21, the protruding part on the moving frame 6 can move quickly, and when the protruding part on the moving frame 6 moves to the transverse groove 24, the telescopic rod 28 with the flexible pipe 29 can be extruded, so that the telescopic rod 28 is compressed, at this time, the air in the telescopic rod 28 can enter the corrugated pipe 30, then the corrugated pipe 30 can stretch under the pressure of the air and push the fixing plate 12, the fixing plate 12 can drive the rotating block 10 to rotate after being pushed, the rotating block 10 can drive the cleaning brush 11 on one side of the rotating block to make revolution motion, the brush hair on the surface of the cleaning brush 11 can collide with the surface of a workpiece after rotating, and the brush hair can be inserted into a concave part on the workpiece, wherein, as the cleaning brush 11 is rotationally connected with the rotating block 10, the brush hair can be bent after being blocked by the workpiece, and can push the cleaning brush 11 under the action of the elastic force of the brush hair, after the cleaning brush 11 rotates to a certain position, the end part of the brush hair can be separated from the concave part on the surface of the workpiece, and then the glue of the concave part on the surface of the workpiece can be ejected, when the protruding part on the moving frame 6 enters the inclined groove 23, the moving frame 6 can move to the other side, the telescopic rod 28 with the hose 29 is pulled to be lengthened, at the moment, air in the corrugated tube 30 can flow back into the telescopic rod 28, the fixed plate 12 can be pulled under the action of the tension spring 13, the fixed plate 12 can rotate the rotating block 10 after being pulled by the spring, and then the cleaning brush 11 is driven to rotate, wherein when the protruding part on the moving frame 6 moves to the other end of the transverse groove 24, the movement is stopped, at the moment, the workpiece frame 7 in the moving frame still moves relative to the moving frame 6 under inertia, at the moment, the second meshing teeth 40 are clamped with the elastic pawls 38, at the moment, the outer wall of the moving ring 2-shaped block of the workpiece frame 7 can squeeze the elastic pawls 38, at the moment, the elastic pawls 38 can squeeze the second meshing teeth 40 after rotating, the annular block 39 can be driven to rotate, the annular block 39 can drive the workpiece frame 7 to rotate after rotating, the workpiece frame 7 can drive the workpiece inside the annular block 7 to rotate through the separation strip 41, so that workpieces at different positions correspond to the positions of the cleaning brush 11, and when the workpiece frame 7 moves rapidly along with the moving frame 6, the impact force of water and the concave part can be increased, so that glue of the concave part can fall off more easily, the sliding block 32 can move to the initial position along the direction of the sliding groove 31 under the action of the pressure spring 33, the workpiece frame 7 can also move to the initial position in the process, and the like, and the workpiece frame 7 can rotate relative to the sliding block 32 under the action of the inserting rod 35 and the inserting hole 34.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. Work piece cleaning equipment, including jar body (1), its characterized in that: the automatic cleaning device is characterized in that a movable ring (2) is slidably arranged in the tank body (1), a sealing cover (3) is rotatably arranged at the upper end of the movable ring (2), a driving mechanism (4) is arranged at the upper end of the tank body (1) and opposite to the position of the movable ring (2), the driving mechanism (4) drives the movable ring (2) to move, a driving mechanism (5) is arranged at the lower side of the inner part of the tank body (1), a movable frame (6) is arranged on the driving mechanism (5), a workpiece frame (7) is arranged in the movable frame (6), a pushing mechanism (8) is arranged at the outer side of the upper end of the movable frame (6), and a cleaning mechanism (9) is arranged at the inner side of the upper end of the movable frame (6);

the cleaning mechanism (9) comprises a plurality of rotating blocks (10) which are rotatably connected with the upper end of the movable frame (6), the rotating blocks (10) are rotatably connected with cleaning brushes (11) in the direction which is close to the inside of the workpiece frame (7), a fixed plate (12) is fixedly arranged on the outer wall of one side, far away from the cleaning brushes (11), of each rotating block (10), a tension spring (13) is fixedly arranged on the outer wall of each fixed plate (12), and the other end of each tension spring (13) is fixedly connected with the upper end of the movable frame (6);

the pushing mechanism (8) pushes the fixed plate (12).

2. A workpiece cleaning apparatus as defined in claim 1, wherein: the driving mechanism (4) comprises a motor (14) arranged on the tank body (1), a reciprocating threaded rod (15) is fixedly arranged at the output end of the motor (14), and a protruding part on one side inner wall of the moving ring (2) close to the reciprocating threaded rod (15) is in sliding contact with the inner wall of a groove on the outer wall of the reciprocating threaded rod (15).

3. A workpiece cleaning apparatus as defined in claim 2, wherein: two symmetrical limiting grooves (16) are formed in the inner wall of the lower side of the tank body (1), the driving mechanism (5) comprises a rotating rod (17), gears (18) are fixedly mounted at two ends of the rotating rod (17), a plurality of first meshing teeth (19) are formed in the limiting grooves (16), the gears (18) are meshed with the first meshing teeth (19) for transmission, a rotating ring (20) is connected to the outer portion of the rotating rod (17) in a rotating mode, a reset spring (21) is fixedly mounted on the rotating ring (20), and the other end of the reset spring (21) is fixedly connected with the outer wall of the lower side of the movable frame (6).

4. A workpiece cleaning apparatus according to claim 3, wherein: guide slot (22) have been seted up to dwang (17) outer wall, guide slot (22) include two sets of inclined groove (23) and a set of transverse groove (24), two sets of inclined groove (23) incline opposite direction, two sets of inclined groove (23) are the cross setting, transverse groove (24) both ends respectively with two inclined groove (23) tip intercommunication that face opposite, the size of transverse groove (24) is greater than the size of inclined groove (23).

5. A workpiece cleaning apparatus as defined in claim 4, wherein: the intersection of the two inclined grooves (23) is rotatably provided with a guide plate (25), the other end of the guide plate (25) is in extrusion contact with the inner wall of the inclined groove (23), and the protruding part of the inner wall of the lower side of the movable frame (6) is in sliding contact with the inner walls of the inclined groove (23) and the transverse groove (24).

6. A workpiece cleaning apparatus as defined in claim 5, wherein: the pushing mechanism (8) comprises a limiting block (26) which is slidably mounted in the limiting groove (16), a connecting rod (27) is fixedly arranged at the upper end of the limiting block (26), and the upper end of the connecting rod (27) penetrates through the upper end of the inner wall of the limiting groove (16) and is fixedly connected with the lower end of the movable ring (2).

7. A workpiece cleaning apparatus as defined in claim 6, wherein: the pushing mechanism (8) further comprises a telescopic rod (28) fixedly installed at the limit block (26) and close to one end of the movable frame (6), the other end of the telescopic rod (28) is fixedly connected with the outer wall of the movable frame (6), one of the telescopic rod (28) is provided with a flexible pipe (29) in a penetrating mode, the end of the flexible pipe (29) is communicated with the inside of the telescopic rod (28), the position of the upper end of the movable frame (6) relative to the position of the rotary block (10) is provided with a corrugated pipe (30), one end, close to the corrugated pipe (30), of the flexible pipe (29) is communicated with the inside of the corrugated pipe (30), and the other end of the corrugated pipe (30) is fixedly connected with the outer wall of the fixed plate (12).

8. A workpiece cleaning apparatus as defined in claim 7, wherein: spout (31) have been seted up to movable frame (6) inner wall lower extreme, inside slidable mounting of spout (31) has slider (32), slider (32) one end fixed mounting has pressure spring (33), pressure spring (33) other end and spout (31) inner wall fixed connection, jack (34) have been seted up to slider (32) upper end, work piece frame (7) lower extreme fixed mounting has inserted bar (35), inserted bar (35) outer wall fixed mounting has friction disc (36), inserted bar (35) and jack (34) grafting cooperation, friction disc (36) outer wall and jack (34) inner wall frictional contact.

9. A workpiece cleaning apparatus as defined in claim 8, wherein: the movable frame (6) is characterized in that an annular groove (37) is further formed in the lower end of the inner portion of the movable frame (6), one side of the inner wall of the annular groove (37) rotates and is elastically connected with a plurality of elastic pawls (38), an annular block (39) is fixedly arranged at the lower end of the movable frame (6), a plurality of second meshing teeth (40) are fixedly arranged on the outer wall of the annular block (39), and the elastic pawls (38) are meshed with the second meshing teeth (40) for transmission.

10. A workpiece cleaning apparatus as defined in claim 9, wherein: the workpiece frame (7) and the movable frame (6) are of filter screen-shaped structures, and a plurality of separation strips (41) are fixedly arranged in the workpiece frame (7).