Multi-joint folding mechanism and unwinding device
The design of the multi-joint folding mechanism and unwinding device enables automated folding and collection of steel plate coils, solving the problems of complexity and adaptability of traditional equipment and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202423297927.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional steel sheet coil folding mechanisms are complex and inefficient, easily leading to deformation and breakage. The unwinding device lacks tension control and positioning mechanisms, has poor adaptability, and affects production efficiency and product quality.
The multi-joint folding mechanism, including a positioning plate, a flipping plate, and an unwinding plate, combined with an electromagnetic suction plate and a linear motor, enables automated folding and positioning of the roll material. The automatic collection and sorting of the roll material is achieved through the cooperation of the pressure shaft plate and the pressure chamber.
It improves folding accuracy and production efficiency, ensures the quality of roll materials, and enhances the adaptability and flexibility of the equipment to handle roll materials of different specifications and materials.
Smart Images
Figure CN223646016U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roll material production technology, specifically a multi-joint folding mechanism and unwinding device. Background Technology
[0002] In the field of coil production, the folding and unwinding of coils is a crucial step in the production line, especially in the subsequent processing of steel plate coils.
[0003] Traditional steel folding mechanisms mostly employ complex mechanical structures. When handling steel coils with large width-to-thickness ratios and heavy weights, these mechanisms often suffer from cumbersome operation and low efficiency. Furthermore, due to the high hardness of steel, traditional folding mechanisms are prone to significant stress concentration during the folding process, leading to steel deformation or even breakage, affecting product quality. In addition, traditional uncoiling devices have many shortcomings in steel production. On the one hand, these devices mostly only achieve simple coil conveying and uncoiling functions, lacking necessary tension control and coil positioning mechanisms. This results in problems such as coil deviation and loosening during uncoiling, affecting the accuracy and stability of subsequent processing steps. On the other hand, due to the diverse specifications of steel coils, traditional uncoiling devices often struggle to adapt to coils of different sizes and materials, limiting their applicability and flexibility. Therefore, a multi-joint folding mechanism and uncoiling device are proposed. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a multi-joint folding mechanism and unwinding device, which has the advantages of simplified structure, high folding accuracy, integrated functions, and strong adaptability. It solves the problems of complex and inefficient folding mechanisms, unstable folding quality, single function of unwinding devices, and poor adaptability.
[0006] (II) Technical Solution
[0007] To achieve the above-mentioned goals of simplified structure, high folding accuracy, functional integration, and strong adaptability, this utility model provides the following technical solution: a multi-joint folding mechanism, including a conveyor belt, a positioning plate, and a folding component, wherein conveyor belts are provided on both sides of the positioning plate, and the folding component is provided on the front of the positioning plate;
[0008] The positioning plate is parallel to the top surface of the two conveyor belts. A push shaft plate is provided on the back side of the positioning plate, and a flip plate is provided on the front side of the positioning plate. An unwinding plate is connected to the front side of the flip plate.
[0009] The folding component includes a flipping shaft and a rotating shaft. The flipping shaft is located at the connection between the flipping plate and the unwinding plate, and the rotating shaft is located at the top connection between the positioning plate and the flipping plate.
[0010] As a preferred embodiment of this utility model, a pressing plate is provided on the back side of the positioning plate, a driving base plate is snapped into the bottom of the pressing plate, a sliding block is fixedly installed on the top of the driving base plate, and the top of the sliding block is slidably installed with the propulsion shaft plate.
[0011] As a preferred embodiment of this utility model, an electromagnetic suction plate is provided on the top outer surface of the positioning plate. The electromagnetic suction plate is controlled by a circuit and is used to attract the roll material conveyed from the conveyor belt.
[0012] As a preferred technical solution of this utility model, a pressing plate is provided on the top outer surface of the flip plate, and a transmission linear motor located directly below the flip plate is installed at the bottom of the pressing plate. The positioning plate can rotate around the rotating shaft at a 45-degree angle, and the rotating shaft is controlled by the circuit.
[0013] As a preferred embodiment of this utility model, the flipping shaft is fixedly installed with the unwinding plate, the outer surface of the flipping shaft is hinged to the flipping plate, the flipping plate can rotate around the flipping shaft at a 45-degree angle, the flipping plate is controlled by a circuit, and the unwinding plate, the flipping plate, and the positioning plate can form a C-shaped structure.
[0014] This utility model also provides an unwinding device, which is applied to a multi-joint folding mechanism.
[0015] The unwinding device also includes a pressure chamber, which is fixedly installed on the side of the unwinding plate, and a pusher plate is provided at the other end of the unwinding plate.
[0016] As a preferred embodiment of this utility model, the side of the unwinding plate is equipped with a clamping plate that is symmetrical to the pressing plate. The pressing plate and the clamping plate can be driven relative to each other to clamp the roll material.
[0017] As a preferred embodiment of this utility model, the pusher plate is slidably installed on the right end of the pusher plate, and the pusher plate can push the roll into the inner side of the coiling chamber.
[0018] (III) Beneficial Effects
[0019] Compared with the prior art, the present invention provides a multi-joint folding mechanism and unwinding device, which has the following beneficial effects:
[0020] This multi-joint folding mechanism and unwinding device achieves automated folding of the roll material through the parallel arrangement of the positioning plate and the conveyor belts on both sides, as well as the ingenious cooperation between the flipping plate, the unwinding plate and the folding components. At the same time, the introduction of the electromagnetic suction plate improves the positioning accuracy of the roll material, and the relative transmission between the pressing plate and the clamping plate ensures the quality of the folded roll material. In addition, the design of the push shaft plate and the coiling chamber allows the roll material to be pushed smoothly and accurately into the coiling chamber, realizing the automated collection and sorting of the roll material. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a side view of the structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the propulsion shaft plate and its surrounding structure of this utility model.
[0024] In the diagram: 1. Conveyor belt; 2. Positioning plate; 3. Tilting plate; 4. Pressing plate; 5. Tilting shaft; 6. Unwinding plate; 7. Clamping plate; 8. Pushing shaft plate; 9. Coiling chamber; 10. Pushing shaft plate; 11. Rotating shaft; 12. Drive linear motor; 13. Sliding block; 14. Pressing plate; 15. Drive base plate; 16. Electromagnetic suction plate. Detailed Implementation
[0025] 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.
[0026] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] Please see Figure 1-3 A multi-joint folding mechanism includes a conveyor belt 1, a positioning plate 2, and a folding component. The positioning plate 2 is provided with conveyor belts 1 on both sides, and the folding component is provided on the front side of the positioning plate 2.
[0029] The positioning plate 2 is parallel to the top surface of the two conveyor belts 1. The back side of the positioning plate 2 is provided with a push shaft plate 10, and the front side of the positioning plate 2 is provided with a flip plate 3. The front side of the flip plate 3 is connected to an unwinding plate 6.
[0030] It should be noted that the parallel arrangement of the conveyor belt 1 and the positioning plate 2 simplifies the conveying and positioning process of the roll material, enabling the roll material to reach the folding area smoothly and accurately, providing a good foundation for subsequent folding operations. This design not only improves production efficiency but also ensures the stability of folding accuracy.
[0031] In this embodiment, a pressing plate 14 is provided on the back side of the positioning plate 2. A driving base plate 15 is snapped into the bottom of the pressing plate 14. A sliding block 13 is fixedly installed on the top of the driving base plate 15. The top of the sliding block 13 is slidably installed with the push shaft plate 10. The sliding installation of the push shaft plate 10 and the snap-fit design of the pressing plate 14 make the pushing and pressing process of the roll material more flexible and reliable. This structure simplifies the complex transmission components in the traditional folding mechanism, reduces maintenance costs, and improves folding efficiency.
[0032] In this embodiment, an electromagnetic suction plate 16 is provided on the top outer surface of the positioning plate 2. The electromagnetic suction plate 16 is controlled by a circuit and is used to adsorb the roll material conveyed from the conveyor belt 1. The introduction of the electromagnetic suction plate 16 realizes the automated adsorption and positioning of the roll material, reduces the error of manual operation, and improves the folding accuracy.
[0033] The folding component includes a flipping shaft 5 and a rotating shaft 11. The flipping shaft 5 is located at the connection between the flipping plate 3 and the unwinding plate 6, and the rotating shaft 11 is located at the top connection between the positioning plate 2 and the flipping plate 3.
[0034] In this embodiment, a pressing plate 4 is provided on the top outer surface of the flip plate 3, and a linear motor 12 located directly below the flip plate 3 is installed at the bottom of the pressing plate 4. The positioning plate 2 can rotate around the rotating shaft 11 at a 45-degree angle, and the rotating shaft 11 is controlled by the circuit.
[0035] In this embodiment, the flipping shaft 5 is fixedly installed with the unwinding plate 6, and the outer surface of the flipping shaft 5 is hinged to the flipping plate 3. The flipping plate 3 can rotate around the flipping shaft 5 at a 45-degree angle. The flipping plate 3 is controlled by the circuit. The unwinding plate 6, the flipping plate 3, and the positioning plate 2 can form a C-shaped structure. The precise design and circuit control of the flipping shaft 5 and the rotating shaft 11 enable the flipping plate 3 and the positioning plate 2 to accurately rotate at a 45-degree angle to form a C-shaped structure. This design not only improves the folding accuracy but also makes the folding process more stable and reliable.
[0036] This utility model also provides an unwinding device, which is applied to a multi-joint folding mechanism.
[0037] The unwinding device also includes a pressure chamber 9, which is fixedly installed on the side of the unwinding plate 6, and a pusher plate 8 is provided on the other end of the unwinding plate 6.
[0038] In this embodiment, a clamping plate 7 symmetrical to the clamping plate 4 is installed on the side of the unwinding plate 6. The clamping plate 4 and the clamping plate 7 can drive each other to clamp the roll material. The relative drive design of the clamping plate 4 and the clamping plate 7 realizes the functions of clamping and sorting the roll material, improving the quality of the folded roll material. This integrated design reduces the additional clamping equipment in the traditional folding mechanism, simplifies the production process, and reduces costs.
[0039] In this embodiment, the pusher plate 8 is slidably installed on the right end of the pusher plate 8. The pusher plate 8 can push the roll material into the inner side of the coiling chamber 9. The sliding installation of the pusher plate 8 and the fixed installation of the coiling chamber 9 enable the roll material to be pushed into the coiling chamber smoothly and accurately, realizing the automated collection and sorting of the roll material. This design not only improves production efficiency, but also enhances the adaptability and flexibility of the equipment, and can meet the needs of roll material processing of different specifications and materials.
[0040] The working principle of this embodiment is as follows:
[0041] First, the pusher plate 10 pushes the first roll over the positioning plate 2 and the flipping plate 3, and it comes into contact with the top of the unwinding plate 6. Then, the electromagnetic suction plate 16 attracts the second roll to the top of the positioning plate 2. By rotating the shaft 11 and the flipping shaft 5, it is rotated into a C-shape and snapped onto the top of the first roll. At the same time, the pressing plate 4 and the clamping plate 7 are used to arrange the two rolls. Finally, the pusher plate 8 pushes the roll into the inside of the coiling chamber 9.
[0042] The beneficial effects of this embodiment are as follows:
[0043] By paralleling the positioning plate 2 with the two side conveyor belts 1, and through the clever cooperation of the flipping plate 3, the unwinding plate 6 and the folding component, the automatic folding of the roll material is achieved. At the same time, the introduction of the electromagnetic suction plate 16 improves the positioning accuracy of the roll material, and the relative transmission between the pressing plate 4 and the clamping plate 7 ensures the quality of the folded roll material. In addition, the design of the push shaft plate 8 and the pressing chamber 9 enables the roll material to be pushed smoothly and accurately into the pressing chamber, realizing the automatic collection and sorting of the roll material.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-joint folding mechanism, comprising a conveyor belt, a positioning plate, and a folding component, wherein conveyor belts are provided on both sides of the positioning plate, and the folding component is provided on the front of the positioning plate; Its features are: The positioning plate is parallel to the top surface of the two conveyor belts. A push shaft plate is provided on the back side of the positioning plate, and a flip plate is provided on the front side of the positioning plate. An unwinding plate is connected to the front side of the flip plate. The folding component includes a flipping shaft and a rotating shaft. The flipping shaft is located at the connection between the flipping plate and the unwinding plate, and the rotating shaft is located at the top connection between the positioning plate and the flipping plate.
2. The multi-joint folding mechanism according to claim 1, characterized in that: A pressing plate is provided on the back side of the positioning plate, and a driving base plate is snapped into the bottom of the pressing plate. A sliding block is fixedly installed on the top of the driving base plate, and the top of the sliding block is slidably installed with the propulsion shaft plate.
3. The multi-joint folding mechanism according to claim 1, characterized in that: The top outer surface of the positioning plate is provided with an electromagnetic suction plate, which is controlled by a circuit and is used to attract the roll material conveyed from the conveyor belt.
4. The multi-joint folding mechanism according to claim 1, characterized in that: A pressure plate is provided on the top outer surface of the flip plate, and a linear motor is installed at the bottom of the pressure plate directly below the flip plate. The positioning plate can rotate around the rotating shaft at a 45-degree angle, and the rotating shaft is controlled by a circuit.
5. A multi-joint folding mechanism according to claim 1, characterized in that: The flipping shaft is fixedly installed with the unwinding plate, and the outer surface of the flipping shaft is hinged to the flipping plate. The flipping plate can rotate around the flipping shaft at a 45-degree angle. The flipping plate is controlled by a circuit. The unwinding plate, the flipping plate, and the positioning plate can form a C-shaped structure.
6. An unwinding device, which is applied to a multi-joint folding mechanism as described in any one of claims 1-5; Its features are: The unwinding device also includes a pressure chamber, which is fixedly installed on the side of the unwinding plate, and a pusher plate is provided at the other end of the unwinding plate.
7. The unwinding device according to claim 6, characterized in that: The side of the unwinding plate is equipped with a clamping plate that is symmetrical to the pressing plate. The pressing plate and the clamping plate can drive each other to clamp the roll material.
8. The unwinding device according to claim 6, characterized in that: The pressure roller plate is slidably installed at the right end of the pressure roller plate, and the pressure roller plate can push the roll material into the inner side of the compression chamber.