A suspension type workpiece electrophoretic coating rack

Abstract

The utility model relates to the technical field of electrophoretic coating processing discloses a kind of suspension type workpiece electrophoretic coating frame, including coating frame main body, the connecting assembly is arranged at the bottom end of coating frame main body, the lifting assembly is arranged at the top end of coating frame main body, the connecting assembly includes the mount that is fixedly connected at the bottom end of coating frame main body, more than one knob is rotatably connected in the side wall of mount, the connecting rod is fixedly connected in the inside of knob, two cams are fixedly connected on the surface of connecting rod, the side wall of cam is all abutted with first clamping block, the side wall of first clamping block is all abutted with spring, more than one second clamping block is slidably connected in the inside of mount. In the utility model, by the structural setting of connecting assembly, it solves the problem that suspension rod needs to be replaced or maintained after long time use in prior art, but a large number of bolts need to be disassembled when replacing, which is time-consuming and laborious and affects work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of electrophoretic coating processing technology, and in particular to a suspended workpiece electrophoretic coating rack. Background Technology

[0002] With the rapid development of modern manufacturing, stringent requirements have been placed on the quality of workpiece surface coating and production efficiency. Electrophoretic coating, as a highly efficient, high-quality, and environmentally friendly coating process, uses an external electric field to cause pigments and resin particles suspended in the electrophoretic solution to migrate directionally and deposit on the workpiece surface, giving the workpiece a uniform, firm, and aesthetically pleasing coating. To meet the industry's urgent need for high-quality and high-efficiency coating, suspended workpiece electrophoretic coating racks have emerged.

[0003] The core operating logic of the existing suspended workpiece electrophoretic coating rack is to stably support the workpiece through a precisely designed suspension structure and achieve orderly transportation with the help of a preset track system. When the workpiece enters the electrophoretic environment with the rack, a complete circuit path is constructed using conductive connectors, making the workpiece a specific electrode in the electric field. Driven by the electric field force, the paint particles in the electrophoretic liquid migrate directionally along the direction of the electric field, and finally complete the uniform deposition on the surface of the workpiece, achieving the continuous implementation of the coating operation.

[0004] However, the suspension rods in existing suspended workpiece electrophoretic coating racks need to be replaced or maintained after long-term use. However, the replacement requires disassembling and assembling a large number of bolts, which is time-consuming, labor-intensive, and affects work efficiency. Therefore, a suspended workpiece electrophoretic coating rack is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a suspended workpiece electrophoretic coating rack, which aims to improve the problem that in the prior art, the suspension rod needs to be replaced or maintained after a long period of use, but the replacement requires disassembling and assembling a large number of bolts, which is time-consuming, labor-intensive and affects work efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a suspended workpiece electrophoretic coating rack, comprising a coating rack body, a connecting component at the bottom of the coating rack body, and a lifting component at the top of the coating rack body. The connecting component includes a mounting base fixedly connected to the bottom of the coating rack body. The mounting base has at least one knob rotatably connected to its side wall. Each knob has a connecting rod fixedly connected inside. Each connecting rod has two cams fixedly connected to its surface. Each cam has a first locking block abutting against its side wall. Each first locking block has a spring abutting against its side wall. The mounting base has at least one second locking block slidably connected inside. Each second locking block has a suspension rod fixedly connected inside.

[0007] As a further description of the above technical solution:

[0008] The lifting assembly includes two mounting boxes that abut against the top of the painting rack body. A traction frame is fixedly connected between the two mounting boxes. A slider is slidably connected inside each of the two mounting boxes. A rack is fixedly connected to the side wall of each slider. A motor is fixedly connected to the left side wall of one of the mounting boxes. A rotating rod is fixedly connected to the output end of the motor. Two gears are fixedly connected to the surface of the rotating rod.

[0009] As a further description of the above technical solution:

[0010] The connecting rod is rotatably connected inside the mounting base, and the first locking block is rotatably connected inside the mounting base;

[0011] As a further description of the above technical solution:

[0012] One end of the spring is fixedly connected inside the mounting base;

[0013] As a further description of the above technical solution:

[0014] The first card block and the second card block are interlocked;

[0015] As a further description of the above technical solution:

[0016] The rotating rod is rotatably connected between the two mounting boxes;

[0017] As a further description of the above technical solution:

[0018] The rack is slidably connected inside the mounting box, and the rack meshes with the gear.

[0019] As a further description of the above technical solution:

[0020] The slider is fixedly connected to the top of the painting rack body.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, through the structural design of the connecting component, when the suspension rod needs to be replaced or maintained, simply turning the knob will drive the cam to rotate via the connecting rod, thereby separating the first locking block from the second locking block, achieving quick disassembly and installation of the suspension rod. This design cleverly simplifies the traditional cumbersome bolt disassembly and assembly process, significantly shortens the operation time, and significantly improves the convenience and efficiency of equipment maintenance. It solves the problem in the prior art that the suspension rod needs to be replaced or maintained after a long period of use, but the replacement requires disassembling and assembling a large number of bolts, which is time-consuming, labor-intensive, and affects work efficiency.

[0023] 2. In this utility model, through the structural setting of the lifting component, the rotating rod drives the gear to rotate under the drive of the motor, which in turn causes the meshing rack to move, ultimately realizing the lifting and lowering of the slider, thereby adjusting the height of the coating rack body. This design allows the suspended workpiece electrophoretic coating rack to flexibly adjust its height according to different workpiece sizes, coating process requirements, and the depth of the electrophoretic tank, greatly enhancing the adaptability and flexibility of the equipment, providing strong support for efficient coating operations under different working conditions, and enhancing the practicality of the suspended workpiece electrophoretic coating rack. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a suspended workpiece electrophoretic coating rack proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the connecting assembly of a suspended workpiece electrophoretic coating rack proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the connecting assembly of a suspended workpiece electrophoretic coating rack proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the lifting assembly of a suspended workpiece electrophoretic coating rack proposed in this utility model.

[0028] Legend:

[0029] 1. Painting rack main body; 2. Connecting assembly; 3. Lifting assembly; 21. Mounting base; 22. Knob; 23. Connecting rod; 24. Cam; 25. First locking block; 26. Spring; 27. Second locking block; 28. Suspension rod; 31. Mounting box; 32. Traction frame; 33. Slider; 34. Rack; 35. Motor; 36. Rotating rod; 37. Gear. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figures 1-3This utility model provides an embodiment of a suspended workpiece electrophoretic coating rack, comprising a coating rack body 1, a connecting component 2 at the bottom of the coating rack body 1 to facilitate the replacement of the suspension rod 28, and a lifting component 3 at the top of the coating rack body 1 to adjust the overall height of the coating rack body 1. The connecting component 2 includes a mounting base 21 fixedly connected to the bottom of the coating rack body 1, providing stable installation and support for the mounting base 21. At least one knob 22 is rotatably connected to the side wall of the mounting base 21, and a connecting rod 23 is fixedly connected inside each knob 22. The knob 22 can drive the connecting rod 23 to rotate synchronously. Two cams 24 are fixedly connected to the surface of each connecting rod 23, and each cam 24 has a first locking block 25 abutting against its side wall. Rotation of the connecting rod 23 can drive the cams 24 to rotate, changing the contact point between the cams 24 and the first locking block 25, causing the first locking block 25 to move. Springs 26 abut against the side walls, providing stable support for the first locking block 25 and enabling it to automatically reset after movement. At least one second locking block 27 is slidably connected inside the mounting base 21. A suspension rod 28 is fixedly connected inside the second locking block 27, and the suspension rod 28 is connected to the mounting base 21 via the second locking block 27. A connecting rod 23 is rotatably connected inside the mounting base 21. A knob 22 drives the connecting rod 23 to rotate inside the mounting base 21. The first locking block 25 is rotatably connected inside the mounting base 21, allowing it to rotate along the connection point with the mounting base 21 under the push of the cam 24's curve change. One end of the spring 26 is fixedly connected inside the mounting base 21, connecting the mounting base 21 and the first locking block 25. The first locking block 25 and the second locking block 27 engage with each other, ensuring a stable connection of the second locking block 27 inside the mounting base 21, thereby fixing the suspension rod 28.

[0032] Reference Figures 1-4The lifting assembly 3 includes two mounting boxes 31 abutting against the top of the painting rack body 1. A traction frame 32 is fixedly connected between the two mounting boxes 31. The traction frame 32 fixes the position of the mounting boxes 31 by external force. A slider 33 is slidably connected inside each of the two mounting boxes 31. The distance between the painting rack body 1 and the mounting box 31 changes by the up and down movement of the slider 33. A rack 34 is fixedly connected to the side wall of each slider 33. The rack 34 can move up and down synchronously with the slider 33. A motor 35 is fixedly connected to the left side wall of one of the mounting boxes 31. A rotating rod 36 is fixedly connected to the output end of the motor 35. The mounting box 31 provides a stable mounting space for the motor 35. The motor 35 drives the rotating rod 36 to rotate stably. Two gears 37 are fixedly connected to the surface of the rotating rod 36. The rotating rod 36 can rotate stably and synchronously with the gears 37. The rotating rod 36 is rotatably connected between two mounting boxes 31, so that the two mounting boxes 31 move in unison. The rack 34 is slidably connected inside the mounting box 31. The rack 34 and the gears 37 mesh with each other. The rotation of the gears 37 drives the rack 34 to slide inside the mounting box 31. The slider 33 is fixedly connected to the top of the painting frame body 1. When the slider 33 moves with the rack 34, it can drive the painting frame body 1 to move, so as to realize the height adjustment of the painting frame body 1.

[0033] Working principle: When the suspension rod 28 needs to be replaced, turn the knob 22. The knob 22 drives the connecting rod 23 to rotate, which in turn causes the cam 24 to rotate. The rotation of the cam 24 pushes the first locking block 25 to rotate around the connection point between the first locking block 25 and the mounting base 21, and compresses the spring 26, causing the first locking block 25 to separate from the second locking block 27. At this time, the old suspension rod 28 can be easily removed. When installing the new suspension rod 28, turn the knob 22 in the opposite direction to install the second locking block 27 into the mounting base 21. Under the action of the spring 26, the first locking block 25 re-engages with the second locking block 27, completing the fixation of the suspension rod 28. When painting, the motor 35 starts and drives the rotating rod 36 to rotate. The gear 37 on the surface of the rotating rod 36 rotates accordingly. The rotation of the gear 37 drives the rack 34 to slide in the mounting box 31, which in turn drives the slider 33 to rise and fall inside the mounting box 31, ultimately driving the painting frame body 1 to adjust the overall height.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A suspended workpiece electrophoretic coating rack, comprising a coating rack body (1), characterized in that: The bottom of the painting rack body (1) is provided with a connecting component (2), and the top of the painting rack body (1) is provided with a lifting component (3). The connecting assembly (2) includes a mounting base (21) fixedly connected to the bottom end of the painting frame body (1). The mounting base (21) has at least one knob (22) rotatably connected to its side wall. Each knob (22) has a connecting rod (23) fixedly connected inside. Each connecting rod (23) has two cams (24) fixedly connected to its surface. Each cam (24) has a first locking block (25) abutting against its side wall. Each first locking block (25) has a spring (26) abutting against its side wall. The mounting base (21) has at least one second locking block (27) slidably connected inside. Each second locking block (27) has a suspension rod (28) fixedly connected inside.

2. The suspended workpiece electrophoretic coating rack according to claim 1, characterized in that: The lifting assembly (3) includes two mounting boxes (31) abutting against the top of the painting frame body (1). A traction frame (32) is fixedly connected between the two mounting boxes (31). A slider (33) is slidably connected inside each of the two mounting boxes (31). A rack (34) is fixedly connected to the side wall of each slider (33). A motor (35) is fixedly connected to the left side wall of one of the mounting boxes (31). A rotating rod (36) is fixedly connected to the output end of the motor (35). Two gears (37) are fixedly connected to the surface of the rotating rod (36).

3. The suspended workpiece electrophoretic coating rack according to claim 1, characterized in that: The connecting rod (23) is rotatably connected inside the mounting base (21), and the first locking block (25) is rotatably connected inside the mounting base (21).

4. The suspended workpiece electrophoretic coating rack according to claim 1, characterized in that: One end of the spring (26) is fixedly connected inside the mounting base (21).

5. A suspended workpiece electrophoretic coating rack according to claim 1, characterized in that: The first card block (25) and the second card block (27) are interlocked.

6. A suspended workpiece electrophoretic coating rack according to claim 2, characterized in that: The rotating rod (36) is rotatably connected between the two mounting boxes (31).

7. A suspended workpiece electrophoretic coating rack according to claim 2, characterized in that: The rack (34) is slidably connected inside the mounting box (31), and the rack (34) meshes with the gear (37).

8. A suspended workpiece electrophoretic coating rack according to claim 2, characterized in that: The slider (33) is fixedly connected to the top of the painting frame body (1).

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