An integrated surface plating apparatus for a tin can
By employing multi-dimensional motion control and modular design of the integrated cylinder plate surface coating equipment, the problems of numerous coating blind spots and poor coating uniformity in traditional equipment have been solved, achieving efficient and flexible cylinder plate coating.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LINYI WODA MACHINERY
- Filing Date
- 2025-07-03
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional cylinder plate coating equipment suffers from numerous coating blind spots, poor coating uniformity, cumbersome manual adjustments, and an inability to meet the needs of coating complex structures.
The integrated cylinder plate surface coating equipment achieves multi-dimensional motion control through the coordinated operation of swing, translation and rotation mechanisms. Combined with modular design and detachable structure, it can adapt to the coating needs of complex structures.
It improves the uniformity of coating and production efficiency, reduces equipment maintenance costs, enhances the versatility and flexibility of equipment, and meets different process requirements.
Smart Images

Figure CN224462936U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cylinder plate coating technology, and in particular to an integral cylinder plate surface coating device. Background Technology
[0002] In the field of metal surface treatment, the plating process of cylinder discs (commonly used in combing parts of textile machinery) has extremely high requirements for coating uniformity and coverage accuracy. Traditional plating equipment generally adopts fixed station operation, which requires manual adjustment of the workpiece position, making it difficult to meet the automated plating needs of large-area and complex structure workpieces. With the development of precision manufacturing and automation technology, the industry has put forward higher requirements for the movement flexibility, process adaptability and production efficiency of plating equipment, and it is urgent to break through the limitations of the traditional fixed operation mode.
[0003] Shortcomings of existing technology:
[0004] 1) Limitations of traditional fixed spraying: Traditional equipment uses a fixed spraying device with a fixed coating range, which is difficult to cover the uneven structure, grooves or edge areas of the cylinder surface. This can easily create coating blind spots, resulting in local coatings that are too thin or missed, affecting the performance of the workpiece. In addition, fixed-angle spraying can cause thickness differences due to uneven deposition of the plating solution, requiring frequent manual adjustment of the workpiece position, resulting in low production efficiency and poor consistency.
[0005] 2) Defects of single motion mode: Although some equipment has translation or rotation functions, it lacks multi-axis linkage design. For example, when covering a large area by translation alone, it is impossible to adjust the output angle of the plating solution at the same time, resulting in insufficient plating in complex textures; or relying solely on workpiece rotation, it is difficult to eliminate the spray dead angle when the spraying device is stationary, especially for structures such as deep tanks and narrow slits. Utility Model Content
[0006] The purpose of this invention is to solve the problems of existing traditional cylinder plate plating equipment, such as many plating blind spots, poor plating uniformity, cumbersome manual adjustment, and inability to adapt to the plating needs of complex structures. Therefore, an integrated cylinder plate surface plating equipment is proposed.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: an integral cylinder plate surface coating device, comprising a mounting bracket, a sliding strip fixedly connected to the side of the mounting bracket, a first bracket slidably mounted on the outer surface of the sliding strip, a second bracket fixedly connected to the outer surface of the first bracket, a third bracket fixedly connected to the outer surface of the second bracket, a first motor fixedly connected to the top of the second bracket, a first transmission rod fixedly connected to the output end of the first motor, and a swing mechanism fixedly mounted at the bottom of the first transmission rod; the swing mechanism comprises a transmission disc, a sliding sleeve movably inserted inside the transmission disc, a sliding rod movably inserted inside the sliding sleeve, transmission arms fixedly connected to both ends of the sliding rod, and rotating shafts fixedly inserted inside the two transmission arms.
[0008] Preferably, a support frame is fixedly connected to the outer surface of the mounting bracket, and a translation mechanism is provided on the top of the support frame; the translation mechanism includes a second motor, a lead screw is fixedly connected to the output end of the second motor, a limiting rod is fixedly inserted into the opposite side of the mounting bracket, and a mounting base is rotatably connected to the outer wall of both the lead screw and the limiting rod.
[0009] Preferably, the outer wall of the first transmission rod is provided with a rotating mechanism; the rotating mechanism includes a first gear, the outer wall of the first gear meshes with a second gear, and the bottom of the second gear is fixedly connected to a second transmission rod.
[0010] Preferably, a first pulley is fixedly connected to the bottom of the second transmission rod, and a transmission belt is sleeved on the outer wall of the first pulley.
[0011] Preferably, a second pulley is connected to the inner wall of the transmission belt, and a placement disc is fixedly connected to the top of the second pulley.
[0012] Preferably, the top of the second gear is rotatably connected to a first fixed frame, and the bottom of the first pulley is rotatably connected to a second fixed frame.
[0013] Preferably, a storage tank is fixedly connected to one end of the rotating shaft, a sealing plug is sealed to the top of the storage tank, a sealing plug is fixedly connected to the bottom of the storage tank, and a nozzle is fixedly connected to the bottom of the storage tank.
[0014] Preferably, the tops of the two mounting bases and the bottom of the second bracket are fixedly connected, and the bottom of the placement tray is rotatably connected to a mounting base.
[0015] Preferably, the outer surface of the first fixing frame is fixedly connected to the outer surface of the mounting bracket, and the outer surface of the second fixing frame is fixedly connected to the opposite side of the mounting bracket.
[0016] Preferably, the bottom of the first transmission rod is fixedly connected to the top of the transmission disc, the top of the support frame is fixedly connected to the bottom of the second motor, and the outer wall of the first transmission rod is fixedly connected to the inside of the first gear.
[0017] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0018] 1. In this utility model, the multi-dimensional motion control of the cylinder disc during the plating process is achieved through the coordinated operation of the swing mechanism, translation mechanism, and rotation mechanism. The swing mechanism, through the cooperation of the transmission disc, sliding sleeve, and sliding rod, transforms the circular motion into the reciprocating swing of the storage tank, allowing the plating liquid to act on the surface of the cylinder disc from multiple angles, thus improving the uniformity of the plating layer. The screw drive drives the plating components to move horizontally, expanding the plating range and completing large-area plating without manual adjustment of the workpiece. The rotation mechanism, through multi-stage reduction transmission of gears and pulleys, enables the placement disc to drive the cylinder disc to rotate stably, optimizing the contact angle between the plating liquid and the workpiece surface. It is suitable for plating treatment of complex structures. The three-dimensional composite motion mode formed by the combination of the three mechanisms breaks through the functional limitations of traditional equipment and greatly improves the plating quality and efficiency.
[0019] 2. This utility model employs a modular design and a detachable structure, enhancing the equipment's versatility and ease of maintenance. The placement tray can be quickly replaced via a mounting base, adaptable to different sizes of cylinder trays; the sealing plugs at the top and bottom of the storage tank facilitate the replacement of plating solution and equipment cleaning; the first and second fixed frames provide stable support for the transmission mechanism, reducing vibration and noise during equipment operation. Furthermore, each motion mechanism is independently controlled, allowing for flexible adjustment of oscillation frequency, translation speed, and rotation rate according to actual production needs, forming diverse plating trajectories to meet different process requirements. This design not only reduces equipment maintenance costs but also significantly improves production flexibility, providing a more efficient and reliable solution for cylinder tray surface treatment. Attached Figure Description
[0020] Figure 1 A front perspective view of an integral cylinder plate surface coating device is provided for this utility model;
[0021] Figure 2 This utility model presents another perspective view of an integral cylinder plate surface coating device;
[0022] Figure 3 A bottom perspective view of an integral cylinder plate surface coating device is provided for this utility model;
[0023] Figure 4 This utility model provides a partial three-dimensional view of the mechanical structure of an integral cylinder plate surface coating device;
[0024] Figure 5 This utility model presents an additional three-dimensional mechanical structure of an integral cylinder plate surface coating device.
[0025] Legend: 1. Mounting bracket; 11. Support frame; 2. Sliding bar; 21. First bracket; 22. Second bracket; 23. Third bracket; 3. First motor; 31. First transmission rod; 4. Swinging mechanism; 401. Transmission disc; 402. Sliding sleeve; 403. Sliding rod; 404. Transmission arm; 405. Rotating shaft; 5. Translation mechanism; 501. Second motor; 502. Lead screw; 503. Limiting rod; 504. Mounting base; 6. Rotating mechanism; 601. First gear; 602. Second gear; 603. Second transmission rod; 604. First pulley; 605. Transmission belt; 606. Second pulley; 607. Placement tray; 608. First fixing frame; 609. Second fixing frame; 7. Storage tank; 71. Sealing plug; 72. Nozzle; 8. Mounting base. Detailed Implementation
[0026] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0028] Example 1: Please refer to the attached document. Figure 1 - Appendix Figure 5 As shown, this utility model provides the following: Figure 1 As shown, the integral cylinder plate surface coating equipment of this embodiment includes a mounting bracket 1. A sliding strip 2 is fixedly connected to the opposite side of the mounting bracket 1. A first bracket 21 is slidably mounted on the outer surface of the sliding strip 2. A second bracket 22 is fixedly connected to the outer surface of the first bracket 21. A third bracket 23 is fixedly connected to the outer surface of the second bracket 22. A first motor 3 is fixedly connected to the top of the second bracket 22. A first transmission rod 31 is fixedly connected to the output end of the first motor 3. A swing mechanism 4 is fixedly mounted at the bottom of the first transmission rod 31. The swing mechanism 4 includes a transmission disc 401. A sliding sleeve 402 is movably inserted inside the transmission disc 401. A sliding rod 403 is movably inserted inside the sliding sleeve 402. Transmission arms 404 are fixedly connected to both ends of the sliding rod 403. Rotating shafts 405 are fixedly inserted inside the two transmission arms 404.
[0029] The overall effect of Embodiment 1 is that the first motor 3 drives the first transmission rod 31 to rotate, which in turn drives the transmission disc 401 to rotate. By utilizing the nested sliding structure of the sliding sleeve 402 and the sliding rod 403, the circular motion is converted into the reciprocating swing of the transmission arm 404. This, in turn, drives the storage tank (or plating component) to achieve angular swing through the rotating shaft 405. This design allows the plating liquid or spraying device to form a dynamic swinging coverage effect on the surface of the cylinder disc. Compared with traditional fixed spraying, it can effectively eliminate plating blind spots. Especially for the uneven structure or complex texture of the cylinder disc surface, it can achieve uniform plating at multiple angles, improve the flatness and consistency of the plating layer, and solve the problem of insufficient local plating or uneven thickness caused by the fixed angle of traditional equipment. At the same time, the linkage structure of the sliding rod 403 and the transmission arm 404 can flexibly control the swing frequency and amplitude by adjusting the motor speed, adapting to the plating requirements of cylinder discs of different specifications and enhancing the process adaptability of the equipment.
[0030] Example 2: Please refer to the attached document. Figure 1 - Appendix Figure 5 As shown, a support frame 11 is fixedly connected to the outer surface of the mounting bracket 1, and a translation mechanism 5 is provided on the top of the support frame 11. The translation mechanism 5 includes a second motor 501, and a lead screw 502 is fixedly connected to the output end of the second motor 501. A limiting rod 503 is fixedly inserted into the opposite side of the mounting bracket 1. The outer walls of the lead screw 502 and the limiting rod 503 are rotatably connected to a mounting base 504. The bottom of the first transmission rod 31 is fixedly connected to the top of the transmission disc 401. The top of the support frame 11 and the bottom of the second motor 501 are fixedly connected. The outer wall of the first transmission rod 31 is fixedly connected to the inside of the first gear 601.
[0031] The overall effect of Embodiment 2 is that the second motor 501 drives the lead screw 502 to rotate, causing the mounting base 504 to move smoothly in a straight line along the limiting rod 503, thereby realizing the horizontal displacement of the first transmission rod 31 and the swing mechanism 4. This translation mechanism works in conjunction with the swing function of Embodiment 1 to form diverse plating motion trajectories, such as spiral and reciprocating movements, enabling the plating device to cover all areas of the tin cylinder. Its advantages are: first, it breaks through the limitations of the fixed working range of traditional plating equipment, eliminating the need for frequent manual adjustment of the workpiece position, and completing large-area, multi-region plating; second, through precise mechanical transmission, it ensures the stability of the plating device during translation, avoiding uneven plating caused by shaking; and third, it provides a flexible motion control basis for the equipment, allowing adjustment of the translation speed and stroke according to the shape of different tin cylinders and plating requirements, effectively improving plating efficiency and quality.
[0032] Example 3: Please refer to the attached document. Figure 1 - Appendix Figure 5As shown, a rotating mechanism 6 is provided on the outer wall of the first transmission rod 31; the rotating mechanism 6 includes a first gear 601, a second gear 602 meshing with the outer wall of the first gear 601, a second transmission rod 603 fixedly connected to the bottom of the second gear 602, a first pulley 604 fixedly connected to the bottom of the second transmission rod 603, a transmission belt 605 sleeved on the outer wall of the first pulley 604, a second pulley 606 drivingly connected to the inner wall of the transmission belt 605, a placement plate 607 fixedly connected to the top of the second pulley 606, and a first fixing frame 60 rotatably connected to the top of the second gear 602. 8. The bottom of the first pulley 604 is rotatably connected to the second fixed frame 609. One end of the rotating shaft 405 is fixedly connected to the storage tank 7. The top of the storage tank 7 is sealed with a sealing plug 71. The bottom of the storage tank 7 is fixedly connected to the sealing plug 71. The bottom of the storage tank 7 is fixedly connected to the nozzle 72. The tops of the two mounting seats 504 and the bottom of the second bracket 22 are fixedly connected. The bottom of the placement tray 607 is rotatably connected to the mounting base 8. The outer surface of the first fixed frame 608 is fixedly connected to the outer surface of the mounting bracket 1. The outer surface of the second fixed frame 609 is fixedly connected to the opposite side of the mounting bracket 1.
[0033] The overall effect of Embodiment 3 is that the first transmission rod 31 transmits power to the second transmission rod 603 through the meshing of the first gear 601 and the second gear 602. Through the reduction transmission of the first pulley 604, the transmission belt 605, and the second pulley 606, the placement disc 607 rotates stably, causing the cylinder disc to rotate synchronously during the plating process. This design achieves the following functions: Three-dimensional composite motion plating: Combining the oscillation of Embodiment 1 and the translation of Embodiment 2, a three-axis linkage of "oscillation + translation + rotation" is formed, causing the plating liquid output direction of the storage tank 7 to form a dynamic angle with the surface of the cylinder disc, ensuring that the plating liquid evenly covers the edges, grooves, and other complex areas of the cylinder disc. The design eliminates plating blind spots caused by workpiece stillness in traditional processes. The adjustable speed of the transmission allows for smooth operation: through multi-stage reduction via gears and pulleys, the rotational speed of the placement tray 607 can be flexibly adjusted (e.g., low speed for fine plating, high speed for large-area rapid coverage). The flexible nature of the belt drive buffers transmission impacts, preventing vibration of the cylinder tray due to rigid transmission, which could affect plating accuracy. Modular fixing and adaptation: the placement tray 607 is detachably fixed via mounting base 8, compatible with cylinder trays of different sizes. Simultaneously, the first fixing frame 608 and the second fixing frame 609 provide stable support for the transmission mechanism, ensuring structural reliability during high-speed rotation and reducing equipment operating noise and wear.
[0034] Working Principle: This invention achieves efficient and uniform plating of the cylinder plate surface through the linkage of three axes: swinging, translation, and rotation. The specific process is as follows: Power Input and Transmission: After the first motor 3 starts, it drives the first transmission rod 31 to rotate, which in turn drives the transmission disc 401 to rotate. The transmission disc 401 converts the circular motion into the reciprocating swing of the transmission arm 404 through the internal sliding sleeve 402 and sliding rod 403, thereby causing the rotating shaft 405 to drive the storage tank 7 to swing at an angle, realizing the dynamic coverage of the plating solution. Horizontal Displacement Control: The second motor 501 drives the lead screw 5... 02 rotates, causing the mounting base 504 to move linearly along the limiting rod 503. The mounting base 504 is fixedly connected to the second bracket 22, thereby pushing the entire swing mechanism (including the storage tank 7) to move horizontally, expanding the plating area. The workpiece rotation linkage first transmission rod 31 transmits power to the second transmission rod 603 through the meshing of the first gear 601 and the second gear 602. The second transmission rod 603 drives the placement plate 607 to rotate through the reduction transmission of the first pulley 604, the transmission belt 605 and the second pulley 606, so that the cylinder plate rotates synchronously. The compound motion is coordinated. The three-axis linkage (oscillation + translation + rotation) of the plating system creates a dynamic angle between the plating solution output direction of the storage tank 7 and the surface of the cylinder plate. For example, the oscillation mechanism adjusts the plating angle to adapt to the surface texture, the translation mechanism covers a large area, and the rotation mechanism ensures uniform plating of the edges and grooves. By controlling the speed and stroke of each motor (such as oscillation frequency, translation speed, and rotation speed), motion trajectories (such as spiral and grid patterns) can be preset for cylinder plates of different specifications, achieving full-surface plating without dead angles. The modular adaptation and maintenance placement plate 607 is detachable via the mounting base 8, ensuring compatibility with various applications. Same size workpiece; removable sealing plug 71 facilitates replacement of plating solution or cleaning of storage tank 7; first fixed frame 608 and second fixed frame 609 provide stable support for transmission components, reducing vibration and noise; core advantages include multi-dimensional motion coverage: breaking through the single motion mode of traditional equipment, eliminating plating blind spots through three-axis linkage, especially suitable for complex curved surfaces; precise process control: each mechanism is independently adjustable, which can flexibly match different plating requirements such as plating thickness and uniformity; efficient and stable operation: the mechanical transmission structure ensures motion accuracy, reduces manual intervention, and improves production efficiency and consistency.
[0035] The wiring diagrams of the first motor 3, the second motor 501, and the nozzle 72 in this utility model are common knowledge in the field. Their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control methods and wiring arrangements of the first motor 3, the second motor 501, and the nozzle 72 will not be explained in detail.
[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An integral cylinder plate surface coating device, characterized in that, The system includes a mounting bracket (1), a sliding strip (2) is fixedly connected to the opposite side of the mounting bracket (1), a first bracket (21) is slidably sleeved on the outer surface of the sliding strip (2), a second bracket (22) is fixedly connected to the outer surface of the first bracket (21), a third bracket (23) is fixedly connected to the outer surface of the second bracket (22), a first motor (3) is fixedly connected to the top of the second bracket (22), a first transmission rod (31) is fixedly connected to the output end of the first motor (3), and a swing mechanism (4) is fixedly provided at the bottom of the first transmission rod (31). The swing mechanism (4) includes a transmission disc (401), a sliding sleeve (402) is movably inserted inside the transmission disc (401), a sliding rod (403) is movably inserted inside the sliding sleeve (402), and transmission arms (404) are fixedly connected to both ends of the sliding rod (403). Rotating shafts (405) are fixedly inserted inside the two transmission arms (404).
2. The integral cylinder plate surface coating equipment according to claim 1, characterized in that: The outer surface of the mounting bracket (1) is fixedly connected to a support frame (11), and a translation mechanism (5) is provided on the top of the support frame (11). The translation mechanism (5) includes a second motor (501), the output end of which is fixedly connected to a lead screw (502), and a limiting rod (503) is fixedly inserted into the opposite side of the mounting bracket (1). The outer walls of the lead screw (502) and the limiting rod (503) are rotatably connected to a mounting base (504).
3. The integral cylinder plate surface coating equipment according to claim 2, characterized in that: The outer wall of the first transmission rod (31) is provided with a rotating mechanism (6); The rotating mechanism (6) includes a first gear (601), the outer wall of the first gear (601) meshes with a second gear (602), and the bottom of the second gear (602) is fixedly connected to a second transmission rod (603).
4. The integral cylinder plate surface coating equipment according to claim 3, characterized in that: The bottom of the second transmission rod (603) is fixedly connected to the first pulley (604), and the outer wall of the first pulley (604) is fitted with a transmission belt (605).
5. The integral cylinder plate surface coating equipment according to claim 4, characterized in that: The inner wall of the transmission belt (605) is connected to a second pulley (606), and a placement disc (607) is fixedly connected to the top of the second pulley (606).
6. The integral cylinder plate surface coating equipment according to claim 4, characterized in that: The top of the second gear (602) is rotatably connected to the first fixed frame (608), and the bottom of the first pulley (604) is rotatably connected to the second fixed frame (609).
7. The integral cylinder plate surface coating equipment according to claim 1, characterized in that: One end of the rotating shaft (405) is fixedly connected to a storage tank (7), the top of the storage tank (7) is sealed with a sealing plug (71), the bottom of the storage tank (7) is fixedly connected to the sealing plug (71), and the bottom of the storage tank (7) is fixedly connected to a nozzle (72).
8. The integral cylinder plate surface coating equipment according to claim 5, characterized in that: The tops of the two mounting bases (504) are fixedly connected to the bottom of the second bracket (22), and the bottom of the placement tray (607) is rotatably connected to the mounting base (8).
9. The integral cylinder plate surface coating equipment according to claim 6, characterized in that: The outer surface of the first fixing frame (608) is fixedly connected to the outer surface of the mounting bracket (1), and the outer surface of the second fixing frame (609) is fixedly connected to the opposite side of the mounting bracket (1).
10. The integral cylinder plate surface coating equipment according to claim 3, characterized in that: The bottom of the first transmission rod (31) is fixedly connected to the top of the transmission disc (401), the top of the support frame (11) is fixedly connected to the bottom of the second motor (501), and the outer wall of the first transmission rod (31) is fixedly connected to the inside of the first gear (601).