Horizontal electroplating conveying device
By adopting closed-loop transmission and elastic tensioning mechanism in the electroplating conveying device, the problem of unstable steel plate conveying in traditional electroplating devices is solved, continuous conveying and efficient electroplating of steel plates are achieved, and the electroplating quality is improved.
Patent Information
- Application Number
- CN202422572074.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-23
AI Technical Summary
In traditional electroplating conveying devices, steel plates are prone to intermittent stagnation, relaxation and wrinkles during the conveying process, affecting production efficiency and electroplating quality.
A horizontal electroplating conveying device is designed, which includes a frame assembly, a steel plate conveying mechanism, a driving mechanism and a tensioning mechanism. The closed-loop transmission and elastic tensioning mechanism ensure the continuous conveying and appropriate tension of the steel plates, thereby avoiding wrinkles or deformation of the steel plates during the conveying process.
It improves the efficiency and quality of steel plate transportation during the electroplating process, ensures the smooth operation of the steel plates during transportation, reduces deviations, prevents the steel plates from wrinkling or deformation during processing, and improves the electroplating effect.
Smart Images

Figure CN223386255U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveyors, in particular to a horizontal electroplating conveying device. Background Art
[0002] Conventional electroplating conveyor systems can suffer from unstable transmission mechanisms, leading to intermittent stagnation during conveyance, impacting production efficiency. Without an effective tensioning mechanism, conventional designs can easily cause the steel belt to sag during conveyance. This can lead to wrinkles and unevenness in the plating tank, particularly under varying loads or inconsistent conveying speeds, impacting plating quality. Utility Model Content
[0003] The main purpose of the utility model is to provide a horizontal electroplating conveying device, which aims to prevent the steel plate from being wrinkled or deformed during the processing process.
[0004] To achieve the above-mentioned purpose, the present invention provides a horizontal electroplating conveying device comprising:
[0005] Rack components;
[0006] a steel plate conveying mechanism, the steel plate conveying mechanism being slidably mounted on the frame assembly;
[0007] A driving mechanism, comprising a conveying driving wheel and a conveying driven wheel, wherein the conveying driving wheel and the conveying driven wheel are respectively arranged at both ends of the frame assembly, and the conveying driving wheel and the conveying driven wheel are connected by the conveying steel plate mechanism to form a closed-loop transmission to achieve continuous conveying;
[0008] A tensioning mechanism is elastically connected to the steel plate conveying mechanism and the frame assembly. When the steel plate conveying mechanism slides on the frame assembly, the tensioning mechanism undergoes elastic deformation to change the horizontal spacing between the frame assembly and the steel plate conveying mechanism to tension the steel belt.
[0009] In one embodiment, the frame assembly includes a first frame, a second frame, an upper bracket and a lower bracket, the first frame and the second frame are arranged opposite to each other, the upper bracket and the lower bracket are connected to the first frame and the second frame at both ends, the conveying driving wheel is provided on the first frame, the conveying driven wheel is provided on the second frame, and the conveying steel plate mechanism slides between the upper bracket and the lower bracket.
[0010] In one embodiment, the steel plate conveying mechanism includes a plurality of rollers and rollers, the plurality of rollers are arranged at intervals on the rollers, the rollers are slidably arranged on the first frame, the rollers are connected to the conveying driven wheels through a transmission shaft, and the tensioning mechanism is elastically connected to the rollers and the first frame.
[0011] In one embodiment, the tensioning mechanism includes a tensioning seat and a compression spring, the compression spring is sleeved on the tensioning seat, the tensioning seat is installed on the first frame, one end of the compression spring abuts against the outer wall of the roller, and the other end abuts against the inner wall of the first frame.
[0012] In one embodiment, the horizontal electroplating conveying device further includes a first conveying track, which is provided on an upper bracket, and the steel plate conveying mechanism slides on the upper bracket via the first conveying track.
[0013] In one embodiment, the horizontal electroplating conveying device further includes a first conveying pulley, and the steel plate conveying mechanism slides on the first conveying track via the first conveying pulley.
[0014] In one embodiment, the horizontal electroplating conveying device further includes a second conveying track, which is provided on the lower bracket, and the steel plate conveying mechanism slides on the lower bracket via the second conveying track.
[0015] In one embodiment, the horizontal electroplating conveying device further includes a second conveying pulley, and the steel plate conveying mechanism slides on the second conveying track via the second conveying pulley.
[0016] In one embodiment, the horizontal electroplating conveying device further includes a power reducer, which is mounted on the second frame and is drive-connected to the conveying driving wheel.
[0017] In one embodiment, the conveying driving wheel and the conveying driven wheel are connected through the conveying steel plate mechanism, and the connection method is a tensioning structure annular rotation connection.
[0018] The technical solution of this utility model discloses a horizontal electroplating conveyor device, specifically involving the design of a frame assembly, a steel plate conveying mechanism, a drive mechanism, and a tensioning mechanism. The frame assembly serves as the basic framework of the entire device, securing and supporting other components. The steel plate conveying mechanism is mounted on the frame assembly and can slide thereon, carrying and moving the steel plates to be processed. The drive mechanism includes a driving conveyor wheel and a driven conveyor wheel, respectively disposed at each end of the frame assembly. The steel plate conveying mechanism forms a closed-loop transmission, enabling continuous conveying of the steel plates. The tensioning mechanism is elastically connected to the steel plate conveying mechanism and the frame assembly. It adjusts the horizontal spacing between the frame assembly and the steel plate conveying mechanism through elastic deformation, thereby maintaining the tension of the steel belt. The closed-loop transmission ensures synchronous operation between the driving conveyor wheel and the driven conveyor wheel, preventing unstable steel plate conveying caused by asynchronous operation. The tensioning mechanism automatically adjusts the tension of the steel belt, ensuring that the steel plates do not become loose or overtightened during conveyance, thus preventing wrinkles or deformation of the steel plates during processing, thereby improving electroplating quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0020] Figure 1 This is a structural schematic diagram of an embodiment of a horizontal electroplating conveying device provided by the present invention;
[0021] Figure 2 This is a structural schematic diagram of another embodiment of the horizontal electroplating conveying device provided by the utility model.
[0022] Description of Figure Numbers:
[0023] 10. Frame assembly; 11. First frame; 12. Second frame; 13. Upper bracket; 14. Lower bracket; 20. Steel plate conveying mechanism; 21. Support rollers; 22. Rollers; 30. Driving mechanism; 31. Conveying driving wheel; 32. Conveying driven wheel; 40. Tensioning mechanism; 41. Tensioning seat; 42. Compression spring; 50. First conveying track; 60. First conveying pulley; 70. Second conveying track; 80. Second conveying pulley; 90. Power reducer.
[0024] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0025] 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 embodiments described 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 making creative efforts shall fall within the scope of protection of the present invention.
[0026] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0028] The utility model provides a horizontal electroplating conveying device.
[0029] Reference Figures 1 and 2 In an embodiment of the present invention, a horizontal electroplating conveying device includes:
[0030] Frame assembly 10;
[0031] A steel plate conveying mechanism 20 , wherein the steel plate conveying mechanism 20 is slidably mounted on the frame assembly 10 ;
[0032] The driving mechanism 30 includes a conveying driving wheel 31 and a conveying driven wheel 32. The conveying driving wheel 31 and the conveying driven wheel 32 are respectively arranged at both ends of the frame assembly 10. The conveying driving wheel 31 and the conveying driven wheel 32 are connected through the conveying steel plate mechanism 20 to form a closed-loop transmission to achieve continuous conveying;
[0033] The tensioning mechanism 40 is elastically connected to the steel plate conveying mechanism 20 and the frame assembly 10. When the steel plate conveying mechanism 20 slides on the frame assembly 10, the tensioning mechanism 40 is elastically deformed to change the horizontal distance between the frame assembly 10 and the steel plate conveying mechanism 20 to tension the steel belt.
[0034] This invention discloses a horizontal electroplating conveyor device, comprising a frame assembly 10, which serves as the basic framework for the entire device and is used to secure and support other components. A steel plate conveying mechanism 20 is mounted on the frame assembly 10 and is capable of sliding on the frame assembly 10, used to carry and move the steel plates to be processed. A drive mechanism 30 comprises a conveying drive wheel 31 and a conveying driven wheel 32, located at either end of the frame assembly. The conveying drive wheel 31 forms a closed-loop transmission through the conveying drive wheel 20, achieving continuous conveying of the steel plates. A tensioning mechanism 40 is elastically connected to the conveying drive wheel 20 and the frame assembly 10, adjusting the horizontal spacing between the frame assembly 10 and the conveying drive wheel 20 through elastic deformation, thereby ensuring that the steel strip is properly tensioned. Specifically, before the device is started, the conveying drive wheel 31 in the drive mechanism 30 is in its initial position, and the tensioning mechanism 40 maintains a certain pre-tension to ensure that the steel strip is properly tensioned on the frame assembly 10. When the system is started, the conveying drive wheel 31 in the drive mechanism 30 begins to rotate. Since the conveying driving wheel 31 and the conveying driven wheel 32 form a closed-loop transmission through the steel plate conveying mechanism 20, the conveying driven wheel 32 will also rotate accordingly. Driven by the driving mechanism 30, the steel plate conveying mechanism 20 slides along the frame assembly 10, clamps the steel plate to be electroplated and pulls it into the next process. The steel plate moves forward with the movement of the steel plate conveying mechanism 20 and enters the next process for electroplating. The steel plate that has completed the electroplating process is transported to the designated position. The steel plate conveying mechanism 20 returns to its initial position and prepares for the conveyance of the next steel plate. After all steel plates have been processed, the driving mechanism 30 is stopped, the steel plate conveying mechanism 20 stops sliding, and the tensioning mechanism 40 returns to its initial state. During the conveying process, the tensioning mechanism 40 automatically adjusts the tension according to the weight of the steel plate and the conveying speed to keep the tension of the steel belt within an appropriate range. As the steel plate conveyor mechanism 20 slides on the frame assembly 10, the tensioning mechanism 40 elastically deforms, changing the horizontal spacing between the frame assembly 10 and the steel plate conveyor mechanism 20, ensuring that the steel strip remains tensioned. This design is primarily intended to improve the efficiency and quality of steel plate conveying during the electroplating process. The closed-loop transmission ensures smooth conveying of the steel strips throughout the entire conveying process, minimizing deviations and improving conveying accuracy. The tensioning mechanism 40 allows for dynamic adjustment of the steel strip tension, which is particularly important during the electroplating process, as proper tension prevents wrinkling or deformation of the steel strips during processing, which could affect plating quality.
[0035] Reference Figures 1 and 2In an embodiment of the present invention, the frame assembly 10 includes a first frame 11, a second frame 12, an upper bracket 13 and a lower bracket 14. The first frame 11 and the second frame 12 are arranged opposite to each other, and both ends of the upper bracket 13 and the lower bracket 14 are respectively connected to the first frame 11 and the second frame 12. The conveying driving wheel 31 is provided on the first frame 11, and the conveying driven wheel 32 is provided on the second frame 12. The conveying steel plate mechanism 20 slides between the upper bracket 13 and the lower bracket 14.
[0036] The relative arrangement of the first and second frames 11, 12, and the connection of the upper and lower frames 13, 14 form a stable frame structure, ensuring the stability of the entire device. The arrangement of the driving conveyor wheel 31 and the driven conveyor wheel 32 facilitates closed-loop transmission, ensuring efficient and smooth transmission. The steel plate conveying mechanism 20 slides between the upper and lower frames 13, 14, ensuring smooth conveying of the steel plates and reducing friction and wear. Specifically, the steel plate conveying mechanism 20 is maintained in its initial position, and the tensioning mechanism 40 maintains appropriate tension. The power reducer 90 is activated, rotating the driving conveyor wheel 31, which in turn rotates the driven conveyor wheel 32 through a closed-loop transmission. The steel plate conveying mechanism 20 slides between the upper and lower frames 13, 14, driving the steel plates forward. The steel plates then proceed to the next process for electroplating. The tensioning mechanism 40 automatically adjusts the tension based on the weight of the steel plates and the conveying speed to maintain the tension of the steel belt. The electroplated steel plates are then conveyed to the designated location. The steel plate conveying mechanism 20 returns to its initial position and prepares for conveying the next steel plate. After all steel plates have been processed, the driving mechanism 30 is stopped, the steel plate conveying mechanism 20 stops sliding, and the tensioning mechanism 40 returns to its initial state.
[0037] Reference Figures 1 and 2 In an embodiment of the present invention, the steel plate conveying mechanism 20 includes a plurality of rollers 21 and rollers 22, and the plurality of rollers 21 are arranged at intervals on the rollers 22. The rollers 22 are slidably arranged on the first frame 11, and the rollers 22 are connected to the conveying driven wheel 32 through a transmission shaft. The tensioning mechanism 40 is elastically connected to the rollers 22 and the first frame 11.
[0038] The installation of multiple rollers 21 evenly distributes the weight of the steel plates, reducing pressure at individual contact points, thereby improving conveying smoothness and minimizing wear. The sliding design of the rollers 22 on the first frame 11 allows the steel plates to move smoothly during conveying, reducing resistance. Power is transmitted from the conveying driven wheel 32 to the rollers 22 via a drive shaft, ensuring efficient power transmission. The elastic connection of the tensioning mechanism 40 automatically adjusts the tension of the steel belt, preventing loosening of the steel plates due to insufficient tension or deformation due to excessive tension. Specifically, the tensioning mechanism 40 ensures that the steel plate conveying mechanism 20 is in its initial position and maintains appropriate tension. The power reducer 90 is activated, driving the conveying driving wheel 31 to rotate, which in turn drives the conveying driven wheel 32 through a closed-loop transmission. The steel plate conveying mechanism 20 slides on the first frame 11, supporting and guiding the steel plates via the rollers 21 while transmitting power to the rollers 22 via the drive shaft, driving the steel plates forward.
[0039] The tensioning mechanism 40 automatically adjusts the tension according to the weight of the steel plate and the conveying speed to maintain the tension of the steel belt. This design makes the conveying process more stable and reduces the risk of damage to the steel plate during transportation.
[0040] Reference Figures 1 and 2 In an embodiment of the present invention, the tensioning mechanism 40 includes a tensioning seat 41 and a compression spring 42. The compression spring 42 is sleeved on the tensioning seat 41. The tensioning seat 41 is installed on the first frame 11. One end of the compression spring 42 abuts against the outer wall of the roller 22, and the other end abuts against the inner wall of the first frame 11.
[0041] In this solution, a tensioning base 41 is mounted on the first frame 11 and serves as a mounting point for one end of a compression spring 42. The compression spring 42 is sleeved onto the tensioning base 41, with one end abutting the outer wall of the roller 22 and the other end abutting the inner wall of the first frame 11, providing tension. This design leverages the elasticity of the compression spring 42 to automatically adjust the position of the roller 22 relative to the first frame 11, thereby maintaining the tension of the steel belt. Furthermore, the cushioning effect of the compression spring 42 reduces direct impact between mechanical components, extending the service life of the equipment.
[0042] Reference Figures 1 and 2 In an embodiment of the present invention, the horizontal electroplating conveying device further includes a first conveying rail 50 , which is disposed on an upper bracket 13 , and the steel plate conveying mechanism 20 slides on the upper bracket 13 through the first conveying rail 50 .
[0043] The first conveyor track 50 is mounted on the upper bracket 13. The steel plate conveyor mechanism 20 slides on the upper bracket 13 via the first conveyor track 50. The first conveyor track 50 provides a precise guide path, ensuring that the steel plate conveyor mechanism 20 follows a predetermined trajectory during sliding. The design of the first conveyor track 50 reduces direct contact between the steel plate conveyor mechanism 20 and the upper bracket 13, thereby reducing friction and improving sliding efficiency. This enhances stability during conveying and mitigates the effects of plate weight fluctuations and external vibrations.
[0044] Reference Figures 1 and 2 In an embodiment of the present invention, the horizontal electroplating conveying device further includes a first conveying pulley 60 , and the steel plate conveying mechanism 20 slides on the first conveying track 50 through the first conveying pulley 60 .
[0045] The first conveyor pulley 60 is mounted on the steel plate conveyor mechanism 20. The steel plate conveyor mechanism 20 slides on the first conveyor track 50 via the first conveyor pulley 60. The pulley design reduces the direct contact area between the steel plate conveyor mechanism 20 and the first conveyor track 50, thereby reducing friction. Rolling the pulley on the track results in significantly less friction than direct sliding, improving sliding smoothness and efficiency. The pulley can roll more effectively along the track, ensuring that the steel plate conveyor mechanism 20 moves along the intended path and enhancing guiding accuracy. Specifically, before activation, the steel plate conveyor mechanism 20 is in its initial position, and the tensioning mechanism 40 maintains appropriate tension to ensure the steel belt is taut. Activation of the drive mechanism rotates the conveyor drive pulley 31, which in turn rotates the conveyor driven pulley 32 via a closed-loop transmission. The steel plate conveyor mechanism 20 slides on the first conveyor track 50 via the first conveyor pulley 60, driving the steel plates forward. The idlers 21 and rollers 22 work together to ensure smooth movement of the steel plates during conveyance.
[0046] Reference Figures 1 and 2 In an embodiment of the present invention, the horizontal electroplating conveying device further includes a second conveying rail 70 , which is disposed on the lower bracket 14 , and the steel plate conveying mechanism 20 slides on the lower bracket 14 through the second conveying rail 70 .
[0047] The second conveyor track 70 is mounted on the lower support 14. The steel plate conveyor mechanism 20 slides on the lower support 14 via the second conveyor track 70. The second conveyor track 70 provides a precise guide path, ensuring that the steel plate conveyor mechanism 20 follows a predetermined trajectory during sliding. The design of the second conveyor track 70 reduces direct contact between the steel plate conveyor mechanism 20 and the lower support 14, thereby reducing friction and improving sliding efficiency. This enhances stability during conveying and mitigates the effects of plate weight fluctuations and external vibrations.
[0048] Reference Figures 1 and 2 In an embodiment of the present invention, the horizontal electroplating conveying device further includes a second conveying pulley 80 , and the steel plate conveying mechanism 20 slides on the second conveying rail 70 through the second conveying pulley 80 .
[0049] The second conveyor pulley 80 is mounted on the steel plate conveyor mechanism 20. The steel plate conveyor mechanism 20 slides on the second conveyor track 70 via the second conveyor pulley 80. The pulley design reduces the direct contact area between the steel plate conveyor mechanism 20 and the second conveyor track 70, thereby reducing friction. Rolling on the track results in significantly less friction than direct sliding, improving sliding smoothness and efficiency. The pulley can roll more effectively along the track, ensuring that the steel plate conveyor mechanism 20 moves along the intended path and enhancing guiding accuracy. Specifically, before activation, the steel plate conveyor mechanism 20 is in its initial position, and the tensioning mechanism 40 maintains appropriate tension to ensure the steel belt is taut. Activation of the drive mechanism rotates the conveyor drive pulley 31, which in turn rotates the conveyor driven pulley 32 via a closed-loop transmission. The steel plate conveyor mechanism 20 slides on the second conveyor track 70 via the second conveyor pulley 80, driving the steel plates forward. The idlers 21 and rollers 22 work together to ensure smooth movement of the steel plates during conveyance.
[0050] Reference Figures 1 and 2 In an embodiment of the present invention, the horizontal electroplating conveying device further includes a power reducer 90 , which is mounted on the second frame 12 , and is drive-connected to the conveying driving wheel 31 .
[0051] The power reducer 90 is activated to rotate the conveyor drive pulley 31, which in turn drives the conveyor driven pulley 32 through a closed-loop transmission. Mounting the power reducer 90 on the second frame 12 allows for a more compact equipment layout and saves space. The direct drive connection between the power reducer 90 and the conveyor drive pulley 31 effectively transmits power and reduces power loss. The independent mounting location of the power reducer 90 facilitates maintenance and inspection, allowing for repairs without disassembling other components.
[0052] Reference Figures 1 and 2 In the embodiment of the present invention, the conveying driving wheel 31 and the conveying driven wheel 32 are connected through the conveying steel plate mechanism 20, and the connection method is a tensioning structure annular rotation connection.
[0053] The conveying driving wheel 31 and the conveying driven wheel 32 form a closed-loop transmission through the steel plate conveying mechanism 20. This closed-loop transmission is a tensioning structure that ensures continuous rotation between the two wheels, thereby realizing continuous conveying of the steel plates. Through the closed-loop transmission, the synchronization between the conveying driving wheel 31 and the conveying driven wheel 32 can be ensured, slippage can be reduced, and transmission efficiency can be improved. The tensioning structure 40 can ensure that the steel belt maintains a certain tension during the conveying process, avoiding shaking or derailment caused by relaxation. The closed-loop design ensures the continuity of the conveying process, allowing the steel plates to pass through the next process smoothly and uninterruptedly.
[0054] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A horizontal electroplating conveyor device, characterized in that: include: Rack components; a steel plate conveying mechanism, the steel plate conveying mechanism being slidably mounted on the frame assembly; A driving mechanism, comprising a conveying driving wheel and a conveying driven wheel, wherein the conveying driving wheel and the conveying driven wheel are respectively arranged at both ends of the frame assembly, and the conveying driving wheel and the conveying driven wheel are connected by the conveying steel plate mechanism to form a closed-loop transmission to achieve continuous conveying; A tensioning mechanism is elastically connected to the steel plate conveying mechanism and the frame assembly. When the steel plate conveying mechanism slides on the frame assembly, the tensioning mechanism undergoes elastic deformation to change the horizontal spacing between the frame assembly and the steel plate conveying mechanism to tension the steel belt.
2. The horizontal electroplating conveying device according to claim 1, characterized in that: The frame assembly includes a first frame, a second frame, an upper bracket and a lower bracket. The first frame and the second frame are arranged opposite to each other. Both ends of the upper bracket and the lower bracket are connected to the first frame and the second frame respectively. The conveying driving wheel is provided on the first frame, and the conveying driven wheel is provided on the second frame. The conveying steel plate mechanism slides between the upper bracket and the lower bracket.
3. The horizontal electroplating conveying device according to claim 2, characterized in that: The steel plate conveying mechanism includes multiple rollers and rollers, multiple rollers are arranged at intervals on the rollers, the rollers are slidably arranged on the first frame, the rollers are connected to the conveying driven wheels through a transmission shaft, and the tensioning mechanism is elastically connected to the rollers and the first frame.
4. The horizontal electroplating conveying device according to claim 3, characterized in that: The tensioning mechanism includes a tensioning seat and a compression spring. The compression spring is sleeved on the tensioning seat. The tensioning seat is installed on the first frame. One end of the compression spring abuts against the outer wall of the roller, and the other end abuts against the inner wall of the first frame.
5. The horizontal electroplating conveying device according to claim 2, characterized in that: The horizontal electroplating conveying device also includes a first conveying track, which is arranged on the upper bracket. The steel plate conveying mechanism slides on the upper bracket through the first conveying track.
6. The horizontal electroplating conveying device according to claim 5, characterized in that: The horizontal electroplating conveying device also includes a first conveying pulley, and the steel plate conveying mechanism slides on the first conveying track through the first conveying pulley.
7. The horizontal electroplating conveying device according to claim 2, characterized in that: The horizontal electroplating conveying device also includes a second conveying track, which is arranged on the lower bracket. The steel plate conveying mechanism slides on the lower bracket through the second conveying track.
8. The horizontal electroplating conveying device according to claim 7, characterized in that: The horizontal electroplating conveying device also includes a second conveying pulley, and the steel plate conveying mechanism slides on the second conveying track through the second conveying pulley.
9. The horizontal electroplating conveying device according to claim 2, characterized in that: The horizontal electroplating conveying device also includes a power reducer, which is installed on the second frame and is drivingly connected to the conveying active wheel.
10. The horizontal electroplating conveying device according to claim 1, characterized in that: The conveying driving wheel and the conveying driven wheel are connected through the conveying steel plate mechanism, and the connection method is a tensioning structure annular rotation connection.