Plate strip high-position conveying device
The bidirectional screw system driven by hydraulic cylinders and servo motors solves the problem of inconvenient adjustment of the conveyor belt height and centering clamping, thus improving the flexibility and quality of the conveyor belt.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-03-31
AI Technical Summary
Existing conveying devices are not convenient for moving and adjusting the conveying height of the belt during use, and are not conducive to centering and clamping the belt, which makes the belt prone to deviation during conveying, affecting the flexibility and quality of conveying.
The system employs a hydraulic cylinder-driven push arm and a servo motor-driven bidirectional screw system. The hydraulic cylinder moves the push arm to adjust the position of the conveyor roller, while the servo motor drives the clamping block to center and clamp the conveyor belt, preventing deviation.
It enables convenient adjustment of the conveyor belt height, improving the flexibility and quality of conveyor belt transport and preventing the conveyor belt from deviating during transport.
Smart Images

Figure CN224062111U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveying device technology, specifically a high-level conveying device for plate and strip conveyors. Background Technology
[0002] Aluminum sheets are sheet materials processed from aluminum. During the processing of aluminum sheets, conveying equipment is usually used to transport the aluminum sheets to the feed inlet of the processing equipment to reduce the physical exertion of workers during frequent handling and improve processing efficiency. Previously, when conveying high-level sheet materials, due to the high position, it was necessary to climb ladders and manually insert the sheet material into the clamping conveyor. This method was inconvenient and dangerous. Therefore, this method was improved and a high-level sheet material conveying device was proposed. Now, the clamping conveyor is simply installed on a track, and the clamping conveyor is driven up and down by a hydraulic cylinder. When the sheet material needs to be conveyed, the clamping conveyor descends, and a person can insert the sheet material from the ground. After the clamping conveyor clamps the sheet material, it rises to a high position, thereby realizing high-level sheet material conveying.
[0003] As disclosed in the authorization announcement number CN118929154B, an aluminum sheet conveying device includes an inclined conveying mechanism one and a horizontally arranged conveying mechanism two, with the upper inclined end of the conveying mechanism one close to the conveying mechanism two. The device is characterized by further including a frame, a roller group one, a roller group two and a drive assembly, with the frame arranged at the upper inclined end of the conveying mechanism one.
[0004] Although it achieves the goal of conveying boards without having to lift the boards piled on the ground directly to the higher conveying device, it only requires moving the boards to the inclined conveying mechanism to complete the conveying of the boards, which saves time and effort and has high conveying efficiency.
[0005] However, this does not solve the problem that existing conveying devices are not conducive to conveniently moving and adjusting the conveying height of the belt, nor to centering and clamping the belt to prevent it from deviating during conveying, thus affecting the flexibility and quality of belt conveying. Utility Model Content
[0006] The purpose of this utility model is to provide a high-level conveying device for plate and belt, so as to solve the problems mentioned in the background art, which are that the conveying device is not convenient to move and adjust the conveying height of the plate and belt, and is not conducive to centering, clamping and aligning the plate and belt to prevent the plate and belt from running off-center during the conveying process, thus affecting the flexibility and quality of the plate and belt conveying.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-level conveying device for sheet metal, comprising a retractable frame and rails. Rails are symmetrically installed on the side walls of the retractable frame. Hydraulic cylinders A are symmetrically installed on the outer wall of the retractable frame. Each hydraulic cylinder A has an A push arm installed at its output end. Two sets of sliders are slidably installed on the surface of each rail. A conveying frame is provided outside the retractable frame and is connected to the sliders. The push arms A are also connected to the conveying frame. An upper conveying roller is provided inside the conveying frame and is slidably connected to the conveying frame. A lower conveying roller is movably installed inside the conveying frame below the upper conveying roller. A drive motor is installed on the outer wall of the conveying frame on one side of the lower conveying roller, and the output end of the drive motor is connected to the lower conveying roller. Hydraulic cylinders B are symmetrically installed on the outer wall of the conveying frame. Each hydraulic cylinder B has a B push arm installed at its output end and is movably connected to the upper conveying roller. Integrated frames are provided at both the upper and lower ends of the conveying frame and are fixedly connected to the conveying frame.
[0008] Preferably, each of the integrated frames is provided with a bidirectional lead screw, and the bidirectional lead screw is movably connected to the integrated frame.
[0009] Preferably, each side wall of the integrated frame is equipped with a servo motor, and the output end of the servo motor is connected to a bidirectional lead screw.
[0010] Preferably, the surface of the bidirectional lead screw is fitted with two sets of threaded sleeves, and the threaded sleeves are threadedly connected to the bidirectional lead screw.
[0011] Preferably, the integrated frame is provided with two sets of clamping frames on its exterior, and the clamping frames are fixedly connected to the threaded sleeve.
[0012] Preferably, each clamping frame has a clamping block inside, and the clamping block is slidably connected to the clamping frame.
[0013] Preferably, the sidewalls of the clamping blocks are provided with multiple sets of springs at equal intervals, and the springs are connected to the clamping frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the conveying device not only realizes convenient movement and adjustment of the conveying height of the belt, and facilitates the centering, clamping and straightening of the belt to prevent it from running off-center during the conveying process, but also improves the flexibility and quality of the belt conveying.
[0015] (1) The strip to be conveyed is pulled between the lower conveyor roller and the upper conveyor roller. The B hydraulic cylinder drives the B push arm to move. The B push arm drives the upper conveyor roller to move downward and clamps and fixes the strip with the cooperation of the lower conveyor roller. The drive motor drives the lower conveyor roller to rotate. The lower conveyor roller drives the strip to move, thereby completing the conveying work of the strip. When it is necessary to adjust the conveying height, the A hydraulic cylinder drives the A push arm to move. The A push arm drives the conveyor frame to move upward. The conveyor frame drives the lower conveyor roller, the upper conveyor roller and the strip to move upward, thereby adjusting the conveying height of the strip and carrying out high-level conveying of the strip. This realizes convenient movement and adjustment of the conveying height of the strip and improves the flexibility of the strip conveying.
[0016] (2) The servo motor drives the bidirectional lead screw to rotate, and the bidirectional lead screw drives the two sets of threaded sleeves to approach each other. The threaded sleeves drive the clamping frame and clamping block to approach each other and make the clamping block contact the strip from both sides to center and clamp the strip to prevent the strip from running off track during the conveying process. At the same time, the spring can provide elastic support for the clamping block, so that the clamping block flexibly contacts both sides of the strip and avoids rigid contact with the strip, which will cause it to deform. This facilitates centering and clamping the strip to prevent the strip from running off track during the conveying process and improves the quality of the strip conveying. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a front view structural diagram of the present utility model;
[0019] Figure 3 This is a three-dimensional perspective structural diagram of the conveyor frame of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the clamping frame of this utility model;
[0021] Figure 5 This is a side view sectional structural diagram of the clamping frame of this utility model.
[0022] In the diagram: 1. Retractable frame; 2. Hydraulic cylinder A; 3. Conveyor frame; 4. Integrated frame; 5. Push arm A; 6. Track; 7. Slider; 8. Hydraulic cylinder B; 9. Push arm B; 10. Drive motor; 11. Lower conveyor roller; 12. Upper conveyor roller; 13. Servo motor; 14. Threaded sleeve; 15. Bidirectional lead screw; 16. Clamping frame; 17. Clamping block; 18. Spring. Detailed Implementation
[0023] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0024] Please see Figure 1-5 This utility model provides an embodiment of a high-level conveying device for sheet metal, comprising a retractable frame 1 and rails 6. Rails 6 are symmetrically installed on the side walls of the retractable frame 1, and hydraulic cylinders A 2 are symmetrically installed on the outer wall of the retractable frame 1. Hydraulic cylinders A 2 provide power drive, and each output end of hydraulic cylinder A 2 is equipped with a push arm A 5. Two sets of sliders 7 are slidably installed on the surface of each rail 6. A conveying frame 3 is provided outside the retractable frame 1, and the conveying frame 3 is connected to the sliders 7. The push arms A 5 are also connected to the conveying frame 3. An upper conveying roller 12 is provided inside the conveying frame 3, and the upper conveying roller 12 slides against the conveying frame 3. The lower conveyor roller 11 is movably installed inside the conveyor frame 3 below the upper conveyor roller 12. A drive motor 10 is installed on the outer wall of the conveyor frame 3 on one side of the lower conveyor roller 11. The drive motor 10 plays a power driving role, and the output end of the drive motor 10 is connected to the lower conveyor roller 11. Hydraulic cylinders B 8 are symmetrically installed on the outer wall of the conveyor frame 3. The hydraulic cylinders B 8 play a power driving role. A push arm B 9 is installed on the output end of each hydraulic cylinder B 8, and the push arm B 9 is movably connected to the upper conveyor roller 12. An integrated frame 4 is provided at both the upper and lower ends of the conveyor frame 3, and the integrated frame 4 is fixedly connected to the conveyor frame 3.
[0025] The conveyor belt to be transported is pulled between the lower conveyor roller 11 and the upper conveyor roller 12. Hydraulic cylinder B 8 is opened, which drives push arm B 9 to move. With the sliding cooperation between the upper conveyor roller 12 and the conveyor frame 3, push arm B 9 drives the upper conveyor roller 12 to move downward and clamps and fixes the conveyor belt with the cooperation of the lower conveyor roller 11. Then, drive motor 10 is opened, which drives the lower conveyor roller 11 to rotate. The lower conveyor roller 11 drives the conveyor belt to move, thereby completing the conveying of the conveyor belt. When it is necessary to adjust the conveying height, hydraulic cylinder A 2 is opened, which drives push arm A 5 to move. With the sliding cooperation between slider 7 and track 6 and the fixed connection between slider 7 and conveyor frame 3, push arm A 5 drives conveyor frame 3 to move upward. Conveyor frame 3 drives lower conveyor roller 11, upper conveyor roller 12 and conveyor belt to move upward, thereby adjusting the conveying height of the conveyor belt for high-level conveying. This realizes convenient adjustment of the conveying height of the conveyor belt and improves the flexibility of conveying the conveyor belt.
[0026] The integrated frame 4 is equipped with a bidirectional lead screw 15 inside, and the bidirectional lead screw 15 is movably connected to the integrated frame 4. The side wall of the integrated frame 4 is equipped with a servo motor 13, which plays the role of power drive, and the output end of the servo motor 13 is connected to the bidirectional lead screw 15.
[0027] Two sets of threaded sleeves 14 are fitted on the surface of the bidirectional lead screw 15, and the threaded sleeves 14 are threadedly connected to the bidirectional lead screw 15. Two sets of clamping frames 16 are provided on the outside of the integrated frame 4, and the clamping frames 16 are fixedly connected to the threaded sleeves 14.
[0028] Each clamping frame 16 has a clamping block 17 inside, and the clamping block 17 is slidably connected to the clamping frame 16. Each clamping block 17 has multiple sets of springs 18 at equal intervals on its side wall, and the springs 18 are connected to the clamping frame 16.
[0029] During the conveying process of the strip, the servo motor 13 is turned on, which drives the bidirectional lead screw 15 to rotate. With the threaded connection between the bidirectional lead screw 15 and the threaded sleeve 14, the bidirectional lead screw 15 drives the two sets of threaded sleeves 14 to move closer to each other. The threaded sleeves 14 drive the clamping frame 16 and the clamping block 17 to move closer to each other, and make the clamping block 17 contact the strip from both sides to center and clamp the strip to prevent it from deviating during the conveying process. At the same time, the spring 18 can provide elastic support for the clamping block 17, so that the clamping block 17 flexibly contacts both sides of the strip, avoiding rigid contact with the strip and causing deformation. This facilitates the centering and clamping of the strip to prevent it from deviating during the conveying process and improves the quality of the strip conveying.
[0030] Working principle: The conveyor belt to be conveyed is pulled between the lower conveyor roller 11 and the upper conveyor roller 12. Hydraulic cylinder B 8 drives push arm B 9 to move. With the sliding engagement between the upper conveyor roller 12 and the conveyor frame 3, push arm B 9 drives the upper conveyor roller 12 downwards, clamping and fixing the conveyor belt in place with the cooperation of the lower conveyor roller 11. Drive motor 10 drives the lower conveyor roller 11 to rotate, which in turn moves the conveyor belt, thus completing the conveying operation. When the conveying height needs to be adjusted, hydraulic cylinder A 2 drives push arm A 5 to move. Push arm A 5 then drives the conveyor frame 3 upwards, which in turn moves the lower conveyor roller 11, the upper conveyor roller 12, and the conveyor belt upwards. The belt moves upward to adjust the conveying height of the belt for high-level conveying. During the belt conveying process, the servo motor 13 drives the bidirectional lead screw 15 to rotate. The bidirectional lead screw 15 drives the two sets of threaded sleeves 14 to move closer to each other. The threaded sleeves 14 drive the clamping frame 16 and the clamping block 17 to move closer to each other, so that the clamping block 17 contacts the belt from both sides to center and clamp the belt and prevent the belt from deviating during the conveying process. At the same time, the spring 18 can provide elastic support for the clamping block 17, so that the clamping block 17 flexibly contacts both sides of the belt, avoiding rigid contact with the belt and causing deformation. The above is the complete usage of the high-level belt conveying device.
[0031] 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 way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A high-level strip conveying device comprising a meander frame (1) and a track (6), characterized in that: The side wall of the frame (1) is symmetrically provided with rails (6), the outer wall of the frame (1) is symmetrically provided with A hydraulic cylinders (2), the output ends of the A hydraulic cylinders (2) are provided with A push arms (5), the surfaces of the rails (6) are slidably provided with two groups of sliding blocks (7), the frame (1) is provided with a conveying frame (3), the conveying frame (3) is connected with the sliding blocks (7), the A push arms (5) are connected with the conveying frame (3), the conveying frame (3) is internally provided with upper conveying rollers (12), the upper conveying rollers (12) are slidably connected with the conveying frame (3), the conveying frame (3) internally movably provided with lower conveying rollers (11) below the upper conveying rollers (12), the conveying frame (3) externally provided with a drive motor (10) on one side of the lower conveying rollers (11), the output end of the drive motor (10) is connected with the lower conveying rollers (11), the conveying frame (3) is symmetrically provided with B hydraulic cylinders (8) on the outer wall, the output ends of the B hydraulic cylinders (8) are provided with B push arms (9), the B push arms (9) are movably connected with the upper conveying rollers (12), the conveying frame (3) is provided with integrated frames (4) at the upper and lower ends, and the integrated frames (4) are fixedly connected with the conveying frame (3).
2. A strip high level conveying device according to claim 1, characterized in that The inside of the integrated frame (4) is provided with a bidirectional screw rod (15), and the bidirectional screw rod (15) is movably connected with the integrated frame (4).
3. A strip high level conveying device according to claim 1, characterized in that: The side wall of the integrated frame (4) is provided with a servo motor (13), and the output end of the servo motor (13) is connected with the bidirectional screw rod (15).
4. A strip high level conveying device according to claim 2, characterized in that: The surface of the bidirectional screw rod (15) is provided with two groups of threaded sleeves (14), and the threaded sleeves (14) are threadedly connected with the bidirectional screw rod (15).
5. A strip high level conveying device according to claim 1, characterized in that: The outside of the integrated frame (4) is provided with two groups of clamping frames (16), and the clamping frames (16) are fixedly connected with the threaded sleeves (14).
6. A strip high level conveying device according to claim 5, characterized in that The inside of the clamping frame (16) is provided with a clamping block (17), and the clamping block (17) is slidably connected with the clamping frame (16).
7. A strip high level conveying device according to claim 6, characterized in that The side wall of the clamping block (17) is provided with multiple groups of springs (18) at equal intervals, and the springs (18) are connected with the clamping frame (16).
Citation Information
Patent Citations
Aluminum plate conveying device
CN118929154B