A surface electrophoresis device for spring processing

Abstract

The present invention relates to the technical field of spring processing, and in particular to a surface electrophoresis device for spring processing, including a bottom plate, a hydraulic cylinder, an electrophoresis pool, a partition, etc. Four hydraulic cylinders are connected to the top of the bottom plate, and the telescopic rods of the four hydraulic cylinders are commonly connected to the electrophoresis pool. A partition is connected inside the electrophoresis pool, and the partition divides the electrophoresis pool into two areas, the right side of the partition is the electrophoresis area, and the left side of the partition is the rinsing area. The present invention can drive the electrophoresis pool to move upward by controlling the extension of the telescopic rod of the hydraulic cylinder, so that the spring is immersed in the electrophoresis liquid for electrophoresis, and the chain conveyor can transport the spring that has been electrophoresed into a frame for drying, and the push block can push the hanger to move to the left to send the dried spring out of the frame, and so on and so forth, so that the spring can be electrophoresed continuously, and the hanger can be automatically taken out, and the operation is simpler, thereby improving work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of spring processing, and in particular to a surface electrophoresis device for spring processing. Background Art

[0002] Springs are widely used in automobile, locomotive, shipbuilding, communication and other industries. In the process of spring processing, in order to improve the surface hardness, rust resistance and corrosion resistance of the spring, the spring needs to be electrophoresed. The spring is immersed in the electrophoresis liquid, and the electrochemical reaction is used to form a dense, uniform electrophoretic film with certain anti-corrosion protection on the surface of the spring. Then the spring after electrophoresis is rinsed in clean water to clean the attached residue. Finally, the spring after electrophoresis is dried to promote its curing and enhance the wear resistance of the coating.

[0003] When electrophoresis is performed on springs, spring hangers are usually hung on a conveyor line. Since the conveyor line will be full of spring hangers, it is usually necessary to manually remove the fully loaded hangers after drying, and then hang new hangers for replenishment. The hangers cannot be automatically removed from the conveyor line, and the operation is cumbersome. In addition, the machine needs to be stopped to remove and replenish hangers, and electrophoresis cannot be performed continuously, which affects work efficiency. Summary of the invention

[0004] In order to overcome the shortcomings that the hanger cannot be automatically removed from the conveyor line, the operation is cumbersome, and the removal and replenishment of the hanger require shutdown, and electrophoresis cannot be performed continuously, thus affecting work efficiency, the present invention provides a surface electrophoresis device for spring processing.

[0005] The technical solution of the present invention is: a surface electrophoresis device for spring processing, including a bottom plate, a hydraulic cylinder, an electrophoresis pool, a partition, a drainage pipe, a bracket, a mounting plate, a chain conveyor, a conveying plate, a hanger, a hanging wire, a protective plate, a storage plate, a storage rack, a conveyor belt, a push block, a clamping mechanism, a loosening mechanism, a blocking mechanism and a drying mechanism. Four hydraulic cylinders are connected to the top of the bottom plate, and the telescopic rods of the four hydraulic cylinders are commonly connected to the electrophoresis pool. A partition is connected inside the electrophoresis pool, and the partition divides the electrophoresis pool into two areas. The right side of the partition is the electrophoresis area, and the left side of the partition is the rinsing area. Two drainage pipes for discharging clean water and electrophoresis liquid are connected to the electrophoresis pool. The left and right sides of the top of the bottom plate are symmetrically connected to the brackets front and back. The two front brackets are commonly connected to the mounting plate, and the two rear brackets are also commonly connected to the mounting plate. A chain conveyor for conveying springs is installed between the two mounting plates. The chain Conveying plates are evenly spaced on the conveyor, two hanging parts are provided on the top of the hanger, and the hanger is suspended on the conveying plate through the hanging parts, and three groups of hanging wires arranged in pairs are connected to the hanger, and the hanging wires are used to hang springs, and a protective plate for protecting the chain conveyor is commonly connected to the top of the two mounting plates, and a storage plate for storing springs completed by electrophoresis is connected to the bottom of the protective plate, and storage racks for storing springs completed by electrophoresis are connected to the two left brackets, and a gap is provided between the storage racks and the storage plates for the hanging parts of the hangers to pass through, and conveyor belts are connected to the storage racks, and push blocks for pushing the storage plates and the hangers on the storage racks to move to the left are connected to the conveyor belts, and the clamping mechanism is used to clamp the hanger on the conveying plate, and the releasing mechanism is used to release the hanger on the conveying plate, and the blocking mechanism is used to block the storage plates and the hangers on the storage racks, and the drying mechanism is used to dry the springs completed by electrophoresis.

[0006] In one of the embodiments, the clamping mechanism includes a clamping frame and a return spring, and the conveying plate is slidably connected with a clamping frame for clamping the hanger, and a return spring is connected between the clamping frame and the conveying plate.

[0007] In one of the embodiments, the release mechanism includes a guide frame and a contact rod. The guide frame is connected to the mounting plate, and two contact rods are rotatably connected to the clamping frame. The contact rod will contact the guide frame during movement. Under the guidance of the guide frame, the contact rod will move upward, and the contact rod drives the clamping frame to move upward to release the hanger.

[0008] In one embodiment, the blocking mechanism includes an electric push rod and a block, the guide frame is connected to the electric push rod, the telescopic rod of the electric push rod is connected to the block for blocking the hangers on the storage plate and the storage rack, and the block is slidably connected to the storage rack.

[0009] In one embodiment, the drying mechanism includes a frame and a hot air blower. The two mounting plates are connected to the frame, the storage rack passes through the frame, and the hot air blower for drying the springs after electrophoresis is installed on the frame.

[0010] In one of the embodiments, a supporting mechanism is further included, and the supporting mechanism includes a supporting frame and a supporting plate. The mounting plate is connected to a supporting frame for supporting the chain on the chain conveyor, and the mounting plate is connected to a supporting plate for supporting the chain on the chain conveyor.

[0011] In one of the embodiments, the clamping frame is provided with an inclined surface 1, so that the hanging portion of the hanger contacts the inclined surface 1 on the clamping frame and pushes the hanger, so that the clamping frame can move upward.

[0012] In one of the embodiments, the guide frame is provided with a second inclined surface, and the contact rod will contact the second inclined surface on the guide frame during the movement and move upward along the second inclined surface on the guide frame.

[0013] The beneficial effects of the present invention are as follows: 1. The present invention can drive the electrophoresis pool to move upward by controlling the extension of the telescopic rod of the hydraulic cylinder, so that the spring is immersed in the electrophoresis liquid for electrophoresis, and the chain conveyor can transport the spring that has been electrophoresed into the frame for drying. The push block can push the hanger to move to the left to send the dried spring out of the frame, and so on and so forth. The spring can be electrophoresed continuously, and the hanger can be automatically taken out, which makes the operation simpler and can improve work efficiency.

[0014] 2. The chain on the chain conveyor can be supported by the support frame and the support plate to prevent the chain on the chain conveyor from loosening and sagging. The chain conveyor can be protected by the protective plate to prevent dust from floating onto the chain conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of the present invention is shown.

[0016] Figure 2 The three-dimensional structural schematic diagram of the electrophoresis pool, the partition and the drainage pipe of the present invention is shown.

[0017] Figure 3 The three-dimensional structural schematic diagram of the chain conveyor, conveying plate and hanger of the present invention is shown.

[0018] Figure 4 A three-dimensional structural schematic diagram of the conveying plate, the hanger and the hanging wire of the present invention is shown.

[0019] Figure 5 A three-dimensional structural schematic diagram of the storage plate and the storage rack of the present invention is shown.

[0020] Figure 6The three-dimensional structural schematic diagram of the conveyor belt and the push block of the present invention is shown.

[0021] Figure 7 A three-dimensional structural schematic diagram of the clamping mechanism of the present invention is shown.

[0022] Figure 8 A three-dimensional structural schematic diagram of the guide frame of the present invention is shown.

[0023] Fig. 9 A three-dimensional structural schematic diagram of the release mechanism of the present invention is shown.

[0024] Fig.10 A three-dimensional structural schematic diagram of the contact rod of the present invention is shown.

[0025] Fig.11 A three-dimensional structural schematic diagram of the blocking mechanism of the present invention is shown.

[0026] Fig.12 A first three-dimensional structural schematic diagram of the drying mechanism of the present invention is shown.

[0027] Fig.13 A second three-dimensional structural schematic diagram of the drying mechanism of the present invention is shown.

[0028] Fig.14 A three-dimensional structural schematic diagram of the support mechanism of the present invention is shown.

[0029] The names and serial numbers of the parts in the figure are: 1. Base plate, 2. Hydraulic cylinder, 3. Electric pool, 4. Partition, 5. Drain pipe, 6. Bracket, 7. Mounting plate, 8. Chain conveyor, 9. Conveyor plate, 10. Hanger, 101. Suspension part, 11. Hanging wire, 12. Protective plate, 13. Storage plate, 14. Storage rack, 141. Gap, 15. Conveyor belt, 16. Push block, 17. Clamping frame, 18. Reset spring, 19. Guide frame, 20. Contact rod, 21. Electric push rod, 22. Block, 23. Frame, 24. Hot air blower, 25. Support frame, 26. Support plate, 27. Inclined surface one, 28. Inclined surface two. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Reference Figure 1-Figure 13A surface electrophoresis device for spring processing includes a bottom plate 1, a hydraulic cylinder 2, an electrophoresis pool 3, a partition 4, a drainage pipe 5, a bracket 6, a mounting plate 7, a chain conveyor 8, a conveying plate 9, a hanger 10, a hanging wire 11, a protective plate 12, a storage plate 13, a storage rack 14, a conveyor belt 15, a push block 16, a clamping mechanism, a loosening mechanism, a blocking mechanism and a drying mechanism. The left and right sides of the top of the bottom plate 1 are symmetrically connected to the hydraulic cylinder 2 by bolts. The telescopic rods of the four hydraulic cylinders 2 are commonly connected to the electrophoresis pool 3. The middle part of the electrophoresis pool 3 is connected to the partition 4. The partition 4 divides the electrophoresis pool 3 into two areas. The right side of the partition 4 is the electrophoresis area, and the left side of the partition 4 is the rinsing area. The left and right sides of the lower part of the electrophoresis pool 3 are connected to the drainage pipe 5. The left and right sides of the top of the bottom plate 1 are symmetrically connected to the bracket 6 by bolts. The upper parts of the two front brackets 6 are commonly connected to the mounting plate 7, and the upper parts of the two rear brackets 6 are also commonly connected to the mounting plate 7. Between the two mounting plates 7 A chain conveyor 8 is installed, and a conveying plate 9 is evenly spaced apart on the chain conveyor 8. A hanging portion 101 is provided on both the front and rear sides of the top of the hanger 10. The hanger 10 is suspended on the conveying plate 9 through the hanging portion 101. Three groups of hanging wires 11 arranged in pairs are evenly spaced apart on the hanger 10. A protective plate 12 is commonly connected to the tops of the two mounting plates 7. A storage plate 13 is connected to the left side of the bottom of the protective plate 12. A storage rack 14 is connected to the side of the two brackets 6 on the left side that are close to each other. A gap 141 is provided between the storage rack 14 and the storage plate 13 for the hanging portion 101 of the hanger 10 to pass through. A conveyor belt 15 is connected to the left side of the top of the storage rack 14. A push block 16 is connected to the conveyor belt 15. The clamping mechanism is used to clamp the hanger 10 on the conveying plate 9. The loosening mechanism is used to loosen the hanger 10 on the conveying plate 9. The blocking mechanism is used to block the hanger 10 on the storage plate 13 and the storage rack 14. The drying mechanism is used to dry the spring completed by electrophoresis.

[0032] Reference Figure 7 The clamping mechanism includes a clamping frame 17 and a return spring 18. The conveying plate 9 is slidably connected with the clamping frame 17. The clamping frame 17 is provided with an inclined surface 27, so that the hanging part 101 of the hanger 10 contacts the inclined surface 27 on the clamping frame 17 and pushes the hanger 10, so that the clamping frame 17 can move upward. Four return springs 18 are connected between the clamping frame 17 and the conveying plate 9.

[0033] Reference Figure 8-Figure 10 The release mechanism includes a guide frame 19 and a contact rod 20. The lower parts of the two mounting plates 7 that are close to each other are connected to the guide frame 19. The front and rear sides of the clamping frame 17 are rotatably connected to the contact rod 20. The right side of the guide frame 19 is provided with an inclined surface 28. The contact rod 20 will contact the inclined surface 28 on the guide frame 19 during the movement and move upward along the inclined surface 28 on the guide frame 19.

[0034] Reference Fig.11 The blocking mechanism includes an electric push rod 21 and a block 22. The left side of the guide frame 19 is connected to the electric push rod 21 by bolts. The telescopic rod of the electric push rod 21 is connected to the block 22. The block 22 and the storage rack 14 are slidably connected.

[0035] Reference Fig.12 and Fig.13 The drying mechanism includes a frame 23 and a hot air blower 24. The left sides of the bottoms of the two mounting plates 7 are connected to the frame 23 by bolts. The storage rack 14 passes through the frame 23. Two hot air blowers 24 are installed on both sides of the frame 23.

[0036] Reference Fig.14 , also includes a supporting mechanism, the supporting mechanism includes a supporting frame 25 and a supporting plate 26, the sides of the two mounting plates 7 close to each other are connected to the supporting frame 25, and the sides of the two mounting plates 7 close to each other are connected to the supporting plate 26.

[0037] Initially, the telescopic rod of the electric push rod 21 is in an extended state, the staff pours the electrophoresis liquid into the electrophoresis area of ​​the electrophoresis pool 3, then pours clean water into the rinsing area of ​​the electrophoresis pool 3, and then hangs the spring on the hanging wire 11, and then makes the hanging part 101 of the hanger 10 contact with the inclined surface 27 on the clamping frame 17, and pushes the hanger 10 to the left, the hanging part 101 of the hanger 10 will push the clamping frame 17 to move upward, the reset spring 18 is compressed, and then the hanger 10 will pass over the clamping frame 17, and the clamping frame 17 moves downward and resets under the action of the reset spring 18, and the hanger 10 is clamped, and the chain conveyor 8 is controlled to drive the conveying plate 9 to move to the left, and the spring is transported to the top of the electrophoresis area, and the telescopic rod of the hydraulic cylinder 2 is controlled to extend, and the electrophoresis pool 3 is driven to move upward, so that the spring The spring is immersed in the electrophoresis liquid for electrophoresis. After the electrophoresis is completed, the telescopic rod of the hydraulic cylinder 2 is controlled to shorten, and the electrophoresis pool 3 is driven to move downward and reset. The chain conveyor 8 is controlled to drive the conveying plate 9 to move leftward, thereby driving the spring that has completed electrophoresis to move leftward, and the spring that has completed electrophoresis is transported to the top of the rinsing area, and the spring that has not been electrophoresed is transported to the top of the electrophoresis area. The telescopic rod of the hydraulic cylinder 2 is extended again to drive the electrophoresis pool 3 to move upward, so that the spring that has completed electrophoresis is immersed in clean water for rinsing, and the spring that has not been electrophoresed is immersed in the electrophoresis liquid for electrophoresis. After the rinsing of the spring that has completed electrophoresis is completed and the electrophoresis of the spring that has not been electrophoresed is completed, the telescopic rod of the hydraulic cylinder 2 is controlled to shorten again, and the electrophoresis pool 3 is driven to move downward and reset. This operation can be repeated continuously. The spring is electrophoresed, and then the spring that has been electrophoresed is transported to the frame 23, the hot air blower 24 dries the spring that has been electrophoresed, and the coating on the spring that has been electrophoresed is solidified, and the hanging portion 101 of the hanger 10 moves to the gap 141 between the storage rack 14 and the storage plate 13, and then the conveying plate 9 continues to be conveyed to the left, and the contact rod 20 continues to move to the left. The contact rod 20 will contact the inclined surface 28 on the guide frame 19 during the movement to the left, and the contact rod 20 will move upward along the inclined surface 28 on the guide frame 19, and the contact rod 20 drives the clamping frame 17 to move upward to release the hanger 10, and the block 22 can block the hanging portion 101 of the hanger 10 on the storage plate 13 and the storage rack 14, so that the hanging portion 101 of the hanger 10 The hanging part 101 of the hanger 10 falls off from the conveying plate 9, and the hanging part 101 of the hanger 10 falls into the gap 141 between the storage plate 13 and the storage rack 14, and the hanging part 101 of the hanger 10 will be staggered with the conveying plate 9. As more and more springs are completed by electrophoresis, more and more springs completed by electrophoresis are transported to the frame 23. The two adjacent hangers 10 will contact each other, so that the hanger 10 can fall from the conveying plate 9, and the springs completed by electrophoresis can be stored in the frame 23. After the springs completed by electrophoresis are dried, the telescopic rod of the electric push rod 21 is controlled to shorten, driving the two blocks 22 to move away from each other, and the blocks 22 no longer block the hangers 10 on the storage plate 13 and the storage rack 14, and then the conveyor belt 15 drives the push block 16 to rotate.The push block 16 pushes the storage plate 13 and the hanger 10 on the storage rack 14 to move to the left, and the dried spring is sent out from the frame 23. The hanger 10 transported to the frame 23 at the back pushes the hanger 10 transported to the frame 23 at the front, so that the hanger 10 is close to the push block 16, so that the push block 16 can send the hanger 10 out of the frame 23. This reciprocating process can continuously perform electrophoresis on the spring, and the hanger 10 can be automatically taken out, which makes the operation simpler, thereby improving work efficiency. After all the springs are sent out, the conveyor belt 15 is closed, and the telescopic rod of the electric push rod 21 is controlled to extend, driving the two blocks 22 to move towards each other. The blocks 22 block the undried springs. The support frame 25 and the support plate 26 can support the chain on the chain conveyor 8 to prevent the chain on the chain conveyor 8 from loosening and sagging. The protective plate 12 can protect the chain conveyor 8 to prevent dust from floating onto the chain conveyor 8. The drain pipe 5 is opened to discharge the electrophoresis liquid and clean water.

[0038] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A surface electrophoresis device for spring processing, comprising a bottom plate (1), characterized in that: It also includes a hydraulic cylinder (2), an electric pool (3), a partition (4), a drain pipe (5), a bracket (6), a mounting plate (7), a chain conveyor (8), a conveying plate (9), a hanger (10), a hanging wire (11), a protective plate (12), a storage plate (13), a storage rack (14), a conveyor belt (15), a push block (16), a clamping mechanism, a release mechanism, a blocking mechanism and a drying mechanism. The top of the bottom plate (1) is connected to four hydraulic cylinders (2), the telescopic rods of the four hydraulic cylinders (2) are commonly connected to the electric pool (3), the electric pool (3) is connected to a partition (4), and the partition (4) The electrophoresis pool (3) is divided into two areas, the right side of the partition (4) is the electrophoresis area, and the left side of the partition (4) is the rinsing area. The electrophoresis pool (3) is connected with two drainage pipes (5) for discharging clean water and electrophoresis liquid. The top left and right sides of the bottom plate (1) are symmetrically connected to brackets (6) in a front and rear manner. The two brackets (6) on the front side are commonly connected to a mounting plate (7), and the two brackets (6) on the rear side are also commonly connected to a mounting plate (7). A chain conveyor (8) for conveying springs is installed between the two mounting plates (7). Conveying plates (9) are evenly spaced and connected to the chain conveyor (8). A hanger (10) Two hanging parts (101) are provided on the top, and the hanger (10) is hung on the conveying plate (9) through the hanging parts (101). The hanger (10) is connected to three groups of hanging wires (11) arranged in pairs, and the hanging wires (11) are used to hang springs. The tops of the two mounting plates (7) are commonly connected to a protective plate (12) for protecting the chain conveyor (8), and the bottom of the protective plate (12) is connected to a storage plate (13) for storing springs after electrophoresis. The two brackets (6) on the left are both connected to a storage rack (14) for storing springs after electrophoresis, and a storage rack (14) is provided between the storage rack (14) and the storage plate (13). There is a gap (141) for the hanging part (101) of the hanger (10) to pass through, the storage rack (14) is connected to a conveyor belt (15), the conveyor belt (15) is connected to a push block (16) for pushing the hanger (10) on the storage plate (13) and the storage rack (14) to move leftward, the clamping mechanism is used to clamp the hanger (10) on the conveying plate (9), the loosening mechanism is used to loosen the hanger (10) on the conveying plate (9), the blocking mechanism is used to block the hanger (10) on the storage plate (13) and the storage rack (14), and the drying mechanism is used to dry the spring after electrophoresis; The clamping mechanism comprises a clamping frame (17) and a return spring (18); the conveying plate (9) is slidably connected with a clamping frame (17) for clamping the hanger (10); a return spring (18) is connected between the clamping frame (17) and the conveying plate (9); The release mechanism comprises a guide frame (19) and a contact rod (20), the guide frame (19) is connected to the mounting plate (7), and two contact rods (20) are rotatably connected to the clamping frame (17), and the contact rod (20) contacts the guide frame (19) during the movement, and under the guidance of the guide frame (19), the contact rod (20) moves upward, and the contact rod (20) drives the clamping frame (17) to move upward, thereby releasing the hanger (10); The blocking mechanism comprises an electric push rod (21) and a block (22), the guide frame (19) is connected to the electric push rod (21), the telescopic rod of the electric push rod (21) is connected to the block (22) for blocking the hanger (10) on the storage plate (13) and the storage rack (14), and the block (22) and the storage rack (14) are slidably connected; The drying mechanism comprises a frame (23) and a hot air blower (24); the frame (23) is commonly connected to the two mounting plates (7); the storage rack (14) passes through the frame (23); and the hot air blower (24) for drying the spring after electrophoresis is installed on the frame (23).

2. A surface electrophoresis device for spring processing according to claim 1, characterized in that: It also includes a support mechanism, which includes a support frame (25) and a support plate (26), the mounting plate (7) being connected to the support frame (25) for supporting the chain on the chain conveyor (8), and the mounting plate (7) being connected to the support plate (26) for supporting the chain on the chain conveyor (8).

3. The surface electrophoresis device for spring processing according to claim 2, characterized in that: The clamping frame (17) is provided with an inclined surface (27) so that the hanging portion (101) of the hanger (10) contacts the inclined surface (27) on the clamping frame (17) and pushes the hanger (10), thereby enabling the clamping frame (17) to move upward.

4. The surface electrophoresis device for spring processing according to claim 3, characterized in that: The guide frame (19) is provided with a second inclined surface (28). During the movement, the contact rod (20) contacts the second inclined surface (28) on the guide frame (19) and moves upward along the second inclined surface (28) on the guide frame (19).

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