A tinned plate stacking device
By designing a tinplate stacking device, which utilizes components such as conveyor frames, straightening plates, and adjusting screws to achieve automated stacking of tinplate, the problem of low efficiency in traditional manual stacking is solved, and processing efficiency is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYIN KEMAO METAL PROD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-28
AI Technical Summary
Traditional tinplate stacking relies on manual operation, which is inefficient, cannot be automated, and affects processing efficiency.
A tinplate stacking device was designed, comprising components such as a conveyor frame, a straightening plate, an adjusting screw, a limiting plate, and a support spring. The device achieves automated stacking and adjustment of tinplates through threaded connection and a drive motor.
It enables automated stacking of tinplate, improves processing efficiency, adapts to the adjustment needs of plates of different widths, and facilitates transfer and storage.
Smart Images

Figure CN224563552U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tinplate stacking technology, and in particular to a tinplate stacking device. Background Technology
[0002] Tinplate is a composite material made by plating a pure tin layer onto the surface of a low-carbon steel substrate, combining the strength of steel with the corrosion resistance of tin. Its production process includes pickling, electroplating / hot-dip plating, reflow, and passivation. The tin layer thickness is typically 1.2-15 g / m². It is mainly divided into two categories: electroplated tinplate (tinplate) and hot-dip tinplate. It possesses excellent weldability, formability, and food-grade safety, and is widely used in canned goods, beverage packaging, electronic components, and chemical containers. Modern tinplate can further enhance its rust resistance through chromate passivation treatment. Some products employ differentiated plating technologies to achieve localized corrosion protection. Annual usage in the food packaging sector exceeds 2 million tons.
[0003] In the existing technology, tin-plated sheets need to be stacked after production to facilitate subsequent storage, transportation and processing operations. However, traditional stacking is done manually by workers, which is inefficient and cannot be automated, thus affecting processing efficiency and causing inconvenience. Utility Model Content
[0004] The purpose of this invention is to provide a tinplate stacking device that solves the problem that traditional stacking is done manually by workers, which is inefficient and cannot be automated, thus affecting processing efficiency.
[0005] To achieve the above objectives, a tinplate stacking device is provided, comprising a conveyor frame, conveyor rollers rotatably connected to both ends of the inner side of the conveyor frame, a conveyor belt sleeved on the outside of the conveyor rollers, first threaded blocks fixedly connected to both ends of one side of the conveyor frame, an adjusting screw threadedly connected to the inside of the first threaded blocks, a straightening plate rotatably connected to one end of the adjusting screw, a stacking box provided at one end of the conveyor belt, an L-shaped fixing block fixedly connected to the rear side of the top of the stacking box, a rear adjusting plate fixedly connected to the top of the L-shaped fixing block, a bidirectional screw rotatably connected to the inside of the rear adjusting plate, and limit plates provided on both sides of the middle part of the bidirectional screw.
[0006] The bidirectional screw has a second threaded block threadedly connected to both sides of its middle section, and the outer side of the second threaded block is fixedly connected to the limiting plate.
[0007] Both ends of the rear side of the stacking box are fixedly connected to support springs, and the top of the support springs is fixedly connected to a support plate.
[0008] Both ends of the support plate are provided with T-shaped grooves, and T-shaped blocks are slidably fitted inside the T-shaped grooves.
[0009] The top of the T-shaped block is fixedly connected to a base plate.
[0010] A knob is fixedly connected to one end of the bidirectional screw.
[0011] The upper surface of the conveyor belt carries tin-plated plates.
[0012] A drive motor is fixedly connected to one end of the conveyor frame, and the drive end of the drive motor is fixedly connected to the conveyor roller.
[0013] The above-mentioned solution has the following beneficial effects: 1. This utility model, through the setting of the straightening plate, can maintain the centered position of the tin-plated sheet during transportation. The spacing of the straightening plates can be adjusted according to the width of the tin-plated sheet. By adjusting the rotation of the screw and engaging with the threaded block, the threaded movement is achieved, which facilitates the adjustment of the straightening plate. For galvanized sheets of different widths, the width of the limiting plate can also be adjusted by rotating the knob. After rotation, the bidirectional screw rotates and engages with the second threaded block to move threadedly.
[0014] 2. After the tinplate moves to the inside of the limiting plate, it can flow to the top of the support plate through a specified interval, so that the tinplate can be stacked in a specified position. When the tinplate is stacked on the top of the support plate, the support spring presses down elastically, which can maintain the stacking space. After the stacking is completed, it can be separated by the setting of T-block and T-slot, which makes it easy to transfer the position of the support plate and the galvanized plate. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of a tinplate stacking device according to the present invention.
[0016] Figure 2 This is a side view of a tinplate stacking device according to the present invention.
[0017] Figure 3 This is a top view of a tinplate stacking device according to the present invention.
[0018] Figure 4 This is a top view of the rear adjustment plate of a tinplate stacking device according to the present invention.
[0019] Legend: The components include: 1. Conveyor frame; 2. First threaded block; 3. Adjusting screw; 4. Straightening plate; 5. Drive motor; 6. Tin plate; 7. Limiting plate; 8. Rear adjusting plate; 9. Knob; 10. Stacking box; 11. Support spring; 12. Support plate; 13. Bidirectional screw; 14. Second threaded block; 15. Base plate; 16. T-slot; 17. L-shaped fixing block; and 18. Conveyor belt. Detailed Implementation
[0020] Reference Figure 1-4 This utility model discloses a tinplate stacking device, comprising a conveyor frame 1, with conveyor rollers rotatably connected to both ends of the inner side of the conveyor frame 1. A conveyor belt 18 is sleeved on the outside of the conveyor rollers. By placing the tinplate 6 on the upper surface of the conveyor belt 18, and then using a straightening plate 4, the tinplate 6 can be kept in a centered position during conveying. First threaded blocks 2 are fixedly connected to both ends of one side of the conveyor frame 1. An adjusting screw 3 is threadedly connected to the inside of the first threaded block 2. Rotation of the adjusting screw 3 engages with the threaded block 2 to achieve threaded movement, facilitating the adjustment of the straightening plate 4. One end of the adjusting screw 3 is rotatably connected to the straightening plate 4. The spacing of the straightening plate 4 can be adjusted according to the width of the tinplate 6. A stacking box 10 is provided at one end of the conveyor belt 18. An L-shaped fixing block 17 is fixedly connected to the rear top of the stacking box 10. A rear adjusting plate 8 is fixedly connected to the top of the L-shaped fixing block 17. A bidirectional screw 13 is rotatably connected inside the rear adjusting plate 8. Limiting plates 7 are provided on both sides of the middle part of the bidirectional screw 13. Supporting springs 11 are fixedly connected to both ends of the rear side of the stacking box 10. A supporting plate 12 is fixedly connected to the top of the supporting spring 11. When the tinplate 6 moves to the inside of the limiting plate 7, it can flow through a specified interval to the top of the supporting plate 12, thereby enabling the tinplate 6 to be stacked in a specified position. T-shaped grooves 16 are provided at both ends of the supporting plate 12. After stacking, the T-shaped blocks and T-shaped grooves 16 can be used to separate the plates, making it convenient to transfer the position of the supporting plate 12 and the galvanized plate 6. A T-shaped block is slidably fitted inside the T-shaped groove 16. A base plate 15 is fixedly connected to the top of the T-shaped block.
[0021] The bidirectional screw 13 has two threaded blocks 14 on both sides of its middle section. The outer side of the second threaded block 14 is fixedly connected to the limiting plate 7. For galvanized sheets 6 of different widths, the width can be adjusted by rotating the knob 9. After rotation, the bidirectional screw 13 rotates and moves threadedly with the second threaded block 14, thereby adjusting the width of the limiting plate 7. The knob 9 is fixedly connected to one end of the bidirectional screw 13. Tin-plated sheets 6 are conveyed on the upper surface of the conveyor belt 18. When the tin-plated sheets 6 are stacked on top of the support plate 2, the support spring 11 presses down elastically to maintain the stacking space. A drive motor 5 is fixedly connected to one end of the conveyor frame 1. The drive end of the drive motor 5 is fixedly connected to the conveyor roller.
[0022] In use, the tinplate 6 is first placed on the upper surface of the conveyor belt 18. Then, the straightening plate 4 is set to keep the tinplate 6 in a centered position during conveying. The spacing of the straightening plate 4 can be adjusted according to the width of the tinplate 6. The rotation of the adjusting screw 3 engages with the threaded block 2 to achieve threaded movement, which facilitates the adjustment of the straightening plate 4. When the tinplate 6 moves to the inside of the limiting plate 7, it can flow through the specified spacing to the top of the support plate 12, thereby stacking the tinplate 6 at a specified position. When the tinplate 6 is stacked on top of the support plate 2, the support spring 11 elastically presses down to maintain the stacking space. After stacking, the T-shaped block and T-slot 16 can be used to separate the tinplate 6, which facilitates the repositioning of the support plate 12 and the galvanized plate 6. At the same time, for galvanized plates 6 of different widths, the width of the limiting plate 7 can be adjusted by rotating the knob 9. After rotation, the bidirectional screw 13 rotates and engages with the second threaded block 14 to achieve threaded movement.
Claims
1. A tinned sheet stacking device, characterized by, The system includes a conveyor frame (1), with conveyor rollers rotatably connected to both ends of the inner side of the conveyor frame (1). A conveyor belt (18) is sleeved on the outside of the conveyor rollers. A first threaded block (2) is fixedly connected to both ends of one side of the conveyor frame (1). An adjusting screw (3) is threadedly connected inside the first threaded block (2). A straightening plate (4) is rotatably connected to one end of the adjusting screw (3). A stacking box (10) is provided at one end of the conveyor belt (18). An L-shaped fixing block (17) is fixedly connected to the rear side of the top of the stacking box (10). A rear adjusting plate (8) is fixedly connected to the top of the L-shaped fixing block (17). A bidirectional screw (13) is rotatably connected inside the rear adjusting plate (8). Limiting plates (7) are provided on both sides of the middle part of the bidirectional screw (13).
2. A tinned sheet stacker according to claim 1, characterized in that The bidirectional screw (13) has a second threaded block (14) threaded on both sides of its middle section. The outer side of the second threaded block (14) is fixedly connected to the limiting plate (7).
3. A tinned sheet stacker according to claim 1, characterized in that, The stacking box (10) is fixedly connected to two rear ends with support springs (11), and the top of the support springs (11) is fixedly connected to a support plate (12).
4. A tin plate stacking device according to claim 3, characterized in that Both ends of the support plate (12) are provided with T-shaped grooves (16), and T-shaped blocks are slidably fitted inside the T-shaped grooves (16).
5. A tin plate stacking device according to claim 4, characterized in that The top of the T-shaped block is fixedly connected to a base plate (15).
6. A tin plate stacking device according to claim 1, wherein A knob (9) is fixedly connected to one end of the bidirectional screw (13).
7. A tinned sheet stacker according to claim 1, characterized in that, The upper surface of the conveyor belt (18) is conveyed with tin-plated plates (6).
8. A tinned sheet stacker according to claim 1, characterized in that, A drive motor (5) is fixedly connected to one end of the conveyor frame (1), and the drive end of the drive motor (5) is fixedly connected to the conveyor roller.