A material tape conveying structure
By coordinating the power roller, drive assembly, and adjustment assembly, the problem of insufficient tension in the belt conveyor structure was solved, thereby improving stability and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI BEIHUI WOOD IND CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-05-29
AI Technical Summary
Traditional belt conveyor structures suffer from insufficient tension, leading to slack and misalignment, which affects conveying stability and efficiency.
By coordinating the power roller, drive assembly, first tension roller, second tension roller, and adjustment assembly, the tension of the conveyor belt during the conveying process is increased. The power roller is driven to rotate by a stepper motor, and the height of the tension roller is adjusted by the adjustment assembly to ensure appropriate tension.
It effectively prevents belt slack and deviation, improves conveying stability and speed, reduces conveying interruptions and malfunctions, and enhances conveying efficiency.
Smart Images

Figure CN224298481U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of material conveying technology, specifically a material belt conveyor structure. Background Technology
[0002] Impregnated paper, as a high-performance material, is widely used in the veneer of cabinets, dining tables, and flooring due to its extremely high absorbency, resistance to dissolution, and very low particle detachment defects. It effectively covers irregular defects in wood-based substrates, creating a smooth and aesthetically pleasing surface, thus enhancing the overall quality and appearance of the product.
[0003] In traditional conveyor belt structures, active and driven rollers are typically used to transport materials. Although this structure is simple, it may become loose or shift due to insufficient tension during the conveying process, leading to unstable conveying. The conveying structure cannot provide stable tension and efficient conveying speed, which will seriously affect the lamination effect of impregnated paper and product quality. Utility Model Content
[0004] In view of the shortcomings of the prior art, this application provides a material belt conveyor structure, which has the advantages of precise tension control and improved conveying efficiency during the conveying process, and solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this application provides the following technical solution: a material belt conveyor structure, including a frame, a first driven roller rotatably connected to the outer surface of the frame, a second driven roller rotatably connected to the outer surface of the frame, a first support plate fixedly connected to the outer surface of the frame, a second support plate fixedly connected to the outer surface of the frame, a power roller rotatably connected to one side of the first support plate and the second support plate that are close to each other, a first tension roller rotatably connected to one side of the first support plate and the second support plate that are close to each other, a frame fixedly connected to the outer surface of the frame, a second tension roller provided on the outside of the frame, and an adjustment component provided on the upper surface of the frame.
[0006] The above scheme, through the coordinated action of the power roller, drive assembly, first tension roller, second tension roller, and adjustment assembly, increases the tension of the conveyor belt during transport, effectively preventing belt slack and deviation, and improving transport stability. Furthermore, the drive assembly rotates the power roller, generating stronger driving force, thus increasing transport speed and efficiency. Finally, the adjustment assembly adjusts the height of the second tension roller, ensuring the belt maintains appropriate tension, reducing transport interruptions and malfunctions due to insufficient tension, and further enhancing transport efficiency.
[0007] Furthermore, the drive assembly includes a stepper motor and a first sprocket. The outer surface of the stepper motor is fixedly embedded in the outer surface of the first support plate, and the outer surface of the first sprocket is fixedly connected to the outer surface of the power roller. An extension shaft is fixedly connected to the output end of the stepper motor, and a second sprocket is fixedly connected to the outer surface of the extension shaft. A transmission chain is sleeved on the outside of the second sprocket, and the first sprocket and the second sprocket are connected by the transmission chain.
[0008] The above method allows the stepper motor to rotate, which in turn drives the first sprocket to rotate under the transmission chain, thereby driving the power roller to rotate. This transmission method can maintain an accurate average transmission ratio and has high transmission efficiency.
[0009] Furthermore, the outer surface of the frame is provided with two sets of sliding grooves, and the inner walls of the two sets of sliding grooves are slidably connected with sliding plates.
[0010] The above scheme, by setting the sliding groove, can limit and guide the movement of the sliding plate, thereby improving the stability of the sliding plate's movement.
[0011] Furthermore, guide rods are fixedly connected to the upper surfaces of both sliding plates, and bearing seats are provided above both sliding plates. The outer surfaces of the bearing seats are slidably connected to the outer surfaces of the guide rods, and the outer surfaces of both bearing seats are rotatably connected to both ends of the second tension roller.
[0012] The above solution, by setting up a guide rod, can guide the sliding of the bearing housing, thereby ensuring the stable vertical movement of the bearing housing, which can reduce offset and vibration, and thus improve the stability and accuracy of the entire transmission system.
[0013] Furthermore, each of the guide rods is fitted with a spring on its outer surface, and the two ends of the spring are respectively fixedly connected to the upper surface of the sliding plate and the bottom surface of the bearing seat.
[0014] By implementing the above solution and incorporating the function of springs, it is possible to ensure that the frame maintains a stable tension when subjected to external forces. Furthermore, the elastic characteristics of the springs can adaptively fine-tune the tension, thereby ensuring the tension while preventing damage to the material strip.
[0015] Furthermore, the power roller is connected to a drive assembly, and the adjustment assembly includes a lead screw. The bottom end of the lead screw is rotatably connected to the upper surface of the frame, and a turntable is fixedly connected to the end of the lead screw away from the upper surface of the frame. An internally threaded tube is threadedly connected to the outer surface of the lead screw, and a movable plate is fixedly connected to the outer surface of the internally threaded tube. Four connecting rods are fixedly connected to the bottom surface of the movable plate.
[0016] The above scheme utilizes a lead screw, an internal threaded tube, a movable plate, and a connecting rod. Rotating the lead screw causes the movable plate to move up and down, and simultaneously moves the connecting rod, thereby adjusting the height of the sliding plate.
[0017] Furthermore, the outer surfaces of the four connecting rods are slidably connected to the inner wall of the frame, and the bottom ends of the four connecting rods are fixedly connected to the upper surface of the sliding plate.
[0018] The above solution, through the function of connecting rods and frames, can limit and guide the movement of the movable plate, ensuring that the movable plate can move up and down stably.
[0019] Furthermore, a fixing seat is fixedly connected to the upper surface of the frame, and the inner wall of the fixing seat is rotatably connected to the outer surface of the lead screw, and a fastening bolt is rotatably connected to the inner wall of the fixing seat.
[0020] The above solution, through the setting of a fixed seat and the tightening bolts, can limit the movement of the lead screw, ensuring the stability of the sliding plate height, thereby ensuring the stability of the second tensioning roller height.
[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0022] This material belt conveyor structure, through the coordinated action of a power roller, a drive assembly, a first tension roller, a second tension roller, and an adjustment assembly, increases the tension of the material belt during conveying, effectively preventing slackness and deviation, and improving conveying stability. Furthermore, the drive assembly rotates the power roller, generating stronger driving force, thus increasing conveying speed and efficiency. Finally, the adjustment assembly adjusts the height of the second tension roller, ensuring the material belt maintains appropriate tension, reducing conveying interruptions and malfunctions caused by insufficient tension, and further enhancing conveying efficiency. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the entire application;
[0024] Figure 2 This is a three-dimensional structural diagram of the first support plate, the second support plate, and the drive assembly of this application;
[0025] Figure 3 This is a three-dimensional structural diagram of the framework of this application;
[0026] Figure 4 This is a three-dimensional structural diagram of the adjustment component of this application;
[0027] Figure 5This is a three-dimensional structural diagram of the sliding plate and bearing housing of this application.
[0028] In the picture:
[0029] 1. Frame; 2. First driven roller; 3. Second driven roller; 4. First support plate; 5. Second support plate; 6. Power roller; 7. Drive assembly; 701. Stepper motor; 702. First sprocket; 703. Extension shaft; 704. Second sprocket; 705. Drive chain; 8. First tension roller; 9. Frame; 10. Second tension roller; 11. Adjustment assembly; 1101. Lead screw; 1102. Turntable; 1103. Internally threaded tube; 1104. Moving plate; 1105. Connecting rod; 12. Slide groove; 13. Sliding plate; 14. Guide rod; 15. Bearing seat; 16. Spring; 17. Fixed seat; 18. Fastening bolt. Detailed Implementation
[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0031] Please see Figure 1 , Figure 2 and Figure 3This embodiment of a material conveying structure includes a frame 1. A first driven roller 2 and a second driven roller 3 are rotatably connected to the outer surface of the frame 1. A first support plate 4 and a second support plate 5 are fixedly connected to the outer surface of the frame 1. A power roller 6 is rotatably connected to one side of the first support plate 4 and the second support plate 5 that are close to each other. A first tension roller 8 is rotatably connected to one side of the first support plate 4 and the second support plate 5 that are close to each other. A frame 9 is fixedly connected to the outer surface of the frame 1. A second tension roller 10 is provided on the outside of the frame 1. An adjustment component 11 is provided on the upper surface of the frame 9. By setting the cooperation between the power roller 6, the drive component 7, the first tension roller 8, the second tension roller 10, and the adjustment component 11, the tension of the material belt during the conveying process can be increased under the action of the power roller 6, the first tension roller 8, and the second tension roller 10, effectively preventing the material belt from loosening and deviating, improving the stability of the conveying. Furthermore, the power roller 6 is driven to rotate under the drive component 7, thereby obtaining a stronger driving force and improving the efficiency of the conveying process. The conveying speed and efficiency are adjusted, and the height of the second tension roller 10 can be adjusted under the action of the adjusting component 11, thereby ensuring that the material belt maintains appropriate tension, reducing conveying interruptions and malfunctions caused by insufficient tension, and further improving conveying efficiency. The power roller 6 is connected to a drive component 7, which includes a stepper motor 701 and a first sprocket 702. The outer surface of the stepper motor 701 is fixedly embedded in the outer surface of the first support plate 4, and the outer surface of the first sprocket 702 is fixedly connected to the outer surface of the power roller 6. An extension shaft 703 is fixedly connected to the output end of the motor 701. A second sprocket 704 is fixedly connected to the outer surface of the extension shaft 703. A transmission chain 705 is sleeved on the outside of the second sprocket 704. The first sprocket 702 and the second sprocket 704 are connected by the transmission chain 705. Starting the stepper motor 701 can drive the second sprocket 704 to rotate, and under the transmission of the transmission chain 705, it can drive the first sprocket 702 to rotate, thereby driving the power roller 6 to rotate. This transmission method can maintain an accurate average transmission ratio and has high transmission efficiency.
[0032] Please see Figure 1 , Figure 3 and Figure 5The outer surface of frame 9 has two sets of sliding grooves 12, and the inner walls of both sets of sliding grooves 12 are slidably connected to sliding plates 13. The sliding grooves 12 limit and guide the movement of the sliding plates 13, thereby improving the stability of their movement. Guide rods 14 are fixedly connected to the upper surfaces of both sliding plates 13. Bearing seats 15 are provided above both sliding plates 13, and the outer surfaces of the bearing seats 15 are slidably connected to the outer surfaces of the guide rods 14. The outer surfaces of both bearing seats 15 are rotatably connected to both ends of the second tension roller 10. The guide rods 14, through their function, limit and guide the movement of the sliding plates 13. The sliding of the bearing housing 15 is guided, thereby ensuring the stable vertical movement of the bearing housing 15, which reduces offset and vibration, thereby improving the stability and accuracy of the entire transmission system. Each guide rod 14 is fitted with a spring 16 on its outer surface, and the two ends of the spring 16 are fixedly connected to the upper surface of the sliding plate 13 and the bottom surface of the bearing housing 15, respectively. By setting the spring 16, it can be ensured that the frame 9 can maintain a stable tension when subjected to external force, and the elastic characteristics of the spring 16 can adaptively fine-tune the tension, thereby ensuring the tension while avoiding damage to the material belt.
[0033] Please see Figure 1 , Figure 2 and Figure 4 The adjusting assembly 11 includes a lead screw 1101, the bottom end of which is rotatably connected to the upper surface of the frame 9. A turntable 1102 is fixedly connected to the end of the lead screw 1101 furthest from the upper surface of the frame 9. An internally threaded tube 1103 is threaded onto the outer surface of the lead screw 1101. A movable plate 1104 is fixedly connected to the outer surface of the internally threaded tube 1103. Four connecting rods 1105 are fixedly connected to the bottom surface of the movable plate 1104. By utilizing the lead screw 1101, internally threaded tube 1103, movable plate 1104, and connecting rods 1105, rotating the lead screw 1101 can drive the movable plate 1104 to move up and down, and simultaneously move the connecting rods 1105, thereby adjusting the height of the sliding plate 13. The outer surfaces of the four connecting rods 1105 are slidably connected to the inner wall of the frame 9, and the bottom ends of the four connecting rods 1105 are fixedly connected to the upper surface of the sliding plate 13. By setting the connecting rods 1105 and the frame 9, the movement of the moving plate 1104 can be limited and guided, ensuring that the moving plate 1104 can move up and down stably. The upper surface of the frame 9 is fixedly connected to the fixed seat 17, and the inner wall of the fixed seat 17 is rotatably connected to the outer surface of the lead screw 1101. The inner wall of the fixed seat 17 is rotatably connected to the fastening bolt 18. By setting the fixed seat 17 and the fastening bolt 18, the lead screw 1101 can be limited, ensuring the stability of the height of the sliding plate 13, thereby ensuring the stability of the height of the second tension roller 10.
[0034] In this embodiment, a material conveying structure utilizes the coordinated action of a power roller 6, a drive assembly 7, a first tension roller 8, a second tension roller 10, and an adjustment assembly 11. The power roller 6, the first tension roller 8, and the second tension roller 10 increase the tension of the material belt during conveying, effectively preventing belt slack and deviation, and improving conveying stability. Furthermore, the drive assembly 7 drives the power roller 6 to rotate, thereby obtaining stronger driving force and improving conveying speed and efficiency. Finally, the adjustment assembly 11 adjusts the height of the second tension roller 10, ensuring the material belt maintains appropriate tension, reducing conveying interruptions and malfunctions caused by insufficient tension, and further improving conveying efficiency.
[0035] The working principle of the above embodiment is as follows: When using this device, firstly, the material belt passes through the upper side of the first driven roller 2, the right side of the first tension roller 8, the upper side of the power roller 6, the lower side of the second driven roller 3, and the left side of the second tension roller 10. At this time, under the action of the power roller 6, the first tension roller 8, and the second tension roller 10, the tension of the material belt during the conveying process can be increased, effectively preventing the material belt from loosening and deviating. Then, starting the stepper motor 701 can drive the second sprocket 704 to rotate, and under the transmission of the transmission chain 705, it drives the first sprocket 702 to rotate, thereby driving the power roller 6 to rotate, thus obtaining a stronger driving force, thereby improving the conveying speed and conveying efficiency. Afterwards, when it is necessary to adjust the tension, manually rotating the turntable 1102 drives the lead screw 1101 to rotate. At this time, the lead screw 1101, in conjunction with the internal threaded tube 1103, can drive the moving plate 1104 to move up and down. The moving plate 1104 can move stably up and down under the limiting of the connecting rod 1105 and the frame 9. Then, while the moving plate 1104 moves, it drives the connecting rod 1105 and the sliding plate 13 to move up and down synchronously. This can drive the sliding plate 13, the bearing seat 15, and the second tension roller 10 to adjust their height, thereby adjusting the tension force. Then, the fastening bolt 18 is rotated to limit the lead screw 1101, ensuring the stability of the height of the sliding plate 13, thereby ensuring the stability of the height of the second tension roller 10. Finally, under the limiting of the guide rod 14, the bearing seat 15 can move stably and vertically, thereby reducing offset and vibration. Then, under the elastic action of the spring 16, the frame 9 can still maintain a stable tension force when subjected to external force, and the elastic characteristics of the spring 16 can adaptively fine-tune the tension force, thereby ensuring the tension force while avoiding damage to the material belt.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.
[0037] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A material conveyor structure, comprising a frame (1), characterized in that: The outer surface of the frame (1) is rotatably connected to a first driven roller (2), the outer surface of the frame (1) is rotatably connected to a second driven roller (3), the outer surface of the frame (1) is fixedly connected to a first support plate (4), the outer surface of the frame (1) is fixedly connected to a second support plate (5), a power roller (6) is rotatably connected to one side of the first support plate (4) and the second support plate (5) that are close to each other, a first tensioning roller (8) is rotatably connected to one side of the first support plate (4) and the second support plate (5) that are close to each other, a frame (9) is fixedly connected to the outer surface of the frame (1), a second tensioning roller (10) is provided on the outside of the frame (1), and an adjustment component (11) is provided on the upper surface of the frame (9).
2. The material conveyor structure according to claim 1, characterized in that: It also includes a drive assembly (7), which includes a stepper motor (701) and a first sprocket (702). The outer surface of the stepper motor (701) is fixedly embedded in the outer surface of the first support plate (4). The outer surface of the first sprocket (702) is fixedly connected to the outer surface of the power roller (6). An extension shaft (703) is fixedly connected to the output end of the stepper motor (701). A second sprocket (704) is fixedly connected to the outer surface of the extension shaft (703). A transmission chain (705) is sleeved on the outside of the second sprocket (704). The first sprocket (702) and the second sprocket (704) are connected by transmission through the transmission chain (705).
3. The material conveyor structure according to claim 1, characterized in that: The outer surface of the frame (9) is provided with two sets of sliding grooves (12), and the inner walls of the two sets of sliding grooves (12) are slidably connected with sliding plates (13).
4. The material conveyor structure according to claim 3, characterized in that: Guide rods (14) are fixedly connected to the upper surfaces of the two sliding plates (13). Bearing seats (15) are provided above the two sliding plates (13), and the outer surfaces of the bearing seats (15) are slidably connected to the outer surfaces of the guide rods (14). The outer surfaces of the two bearing seats (15) are rotatably connected to both ends of the second tension roller (10).
5. The material conveyor structure according to claim 4, characterized in that: Each of the guide rods (14) is fitted with a spring (16) on its outer surface, and the two ends of the spring (16) are fixedly connected to the upper surface of the sliding plate (13) and the bottom surface of the bearing seat (15), respectively.
6. The material conveyor structure according to claim 1, characterized in that: The adjustment assembly (11) includes a lead screw (1101), the bottom end of which is rotatably connected to the upper surface of the frame (9), and a turntable (1102) is fixedly connected to the end of the lead screw (1101) away from the upper surface of the frame (9). An internal threaded tube (1103) is threadedly connected to the outer surface of the lead screw (1101), and a moving plate (1104) is fixedly connected to the outer surface of the internal threaded tube (1103). Four connecting rods (1105) are fixedly connected to the bottom surface of the moving plate (1104).
7. The material conveyor structure according to claim 6, characterized in that: The outer surfaces of the four connecting rods (1105) are slidably connected to the inner wall of the frame (9), and the bottom ends of the four connecting rods (1105) are fixedly connected to the upper surface of the sliding plate (13).
8. The material conveyor structure according to claim 1, characterized in that: The upper surface of the frame (9) is fixedly connected to a fixing seat (17), and the inner wall of the fixing seat (17) is rotatably connected to the outer surface of the lead screw (1101). The inner wall of the fixing seat (17) is rotatably connected to a fastening bolt (18).