A conductive TPU lightweight conveyor belt for product conveying

Abstract

This invention belongs to the technical field of conductive TPU lightweight conveyor belts, and particularly relates to a conductive TPU lightweight conveyor belt for product conveying. It includes a frame and a conveyor belt, and further includes: a connecting frame fixedly connected to the frame, with limiting plates on both sides of the connecting frame; several through slots, which are formed within the connecting frame and connected to the outside, each slot containing a fixing block, which is fixedly connected to two limiting plates; and sliders slidably connected to each through slot. This invention achieves synchronous and symmetrical adjustment of the conveyor belt spacing, avoiding the speed and displacement deviation problems of traditional step-by-step manual adjustment, preventing spacing imbalance, eliminating the tediousness of manual step-by-step operation, and improving the spacing adjustment efficiency for switching between multiple product specifications. It ensures precise matching of the conveyor belt spacing with the product, adapting to the conveying needs of different product specifications, and effectively improving product conveying stability and production line operating efficiency.

Description

Technical Field

[0001] This invention belongs to the technical field of conductive TPU lightweight conveyor belts, and particularly relates to a conductive TPU lightweight conveyor belt for product conveying. Background Technology

[0002] Conductive TPU lightweight conveyor belts for product conveying are specialized supporting conveying components in the field of industrial automation product conveying. With TPU (thermoplastic polyurethane) as the core material, they combine the characteristics of TPU material with conductive function. Primarily designed for lightweight conveying scenarios, these conveyor belts are designed for industrial production processes that require anti-static and stable conveying. They are also core components of anti-static conveyor lines in industries such as electronics, precision manufacturing, and chemicals.

[0003] In actual product conveying operations, the adaptability of the conveyor belt spacing is the core prerequisite for stable product conveying. Since different specifications and sizes of products to be conveyed have different requirements for conveyor belt spacing, and some production lines need to switch between conveying multiple specifications of products, if the conveyor belt spacing adjustment is not synchronized or the positioning is not accurate, problems such as product tipping, deviation, and jamming are likely to occur, making it impossible to achieve straight and stable product conveying. At the same time, if there is no reliable locking structure after the spacing adjustment is completed, the conveyor belt is easily affected by external factors such as vibration and product impact during the conveying process, resulting in spacing deviation, which leads to a decrease in conveying accuracy and may even cause product damage and production line shutdown. Therefore, it is necessary to adapt and adjust the conveyor belt through a special spacing adjustment and locking mechanism to ensure that it maintains a precise spacing and structural stability during the conveying process.

[0004] In the existing technology, the spacing adjustment mechanism of conductive TPU lightweight conveyor belts for product conveying mostly adopts a multi-part step-by-step manual adjustment structure, which requires operators to adjust the transmission components on both sides of the conveyor belt in sequence and achieve spacing adaptation through manual judgment; the locking mechanism is also mostly a simple snap-on structure, with poor locking force and stability.

[0005] However, this design has obvious drawbacks: on the one hand, relying on manual step-by-step operation to adjust the spacing makes it difficult to ensure synchronous linkage of the transmission components on both sides of the conveyor belt, which easily leads to inconsistent adjustment rates and mismatched displacements on both sides, resulting in unbalanced conveyor belt spacing adjustment. This makes it impossible to achieve precise adaptation with the products to be conveyed, reducing the stability and accuracy of product conveying. At the same time, the step-by-step adjustment operation is cumbersome, which greatly reduces the efficiency of switching between multiple product specifications. In view of this, we propose a conductive TPU lightweight conveyor belt for product conveying. Summary of the Invention

[0006] The purpose of this invention is to provide a conductive TPU lightweight conveyor belt for product transportation, so as to solve the problems mentioned in the background art.

[0007] In view of this, the present invention provides a conductive TPU lightweight conveyor belt for product conveying, comprising a frame and a conveyor belt, and further comprising: A connecting frame is fixedly connected to the machine frame, and limit plates are provided on both sides of the connecting frame that are close to each other; Several through slots are provided, and several through slots are opened in the connecting frame and connected to the outside. Each of the several through slots is provided with a fixing block, and the several fixing blocks are respectively fixedly connected to two limiting plates. Each of the several through slots is slidably connected with a slider, and several transmission rods are rotatably connected between the several sliders and the several fixing blocks. A plurality of sliding grooves are formed in the connecting frame and are respectively connected to a plurality of through grooves. A transmission block is slidably connected in each of the plurality of sliding grooves, and the bottom ends of the plurality of transmission blocks extend into the plurality of through grooves and are respectively fixedly connected to a plurality of sliders.

[0008] An adjustment component, located within a connecting frame, is used to move several transmission blocks.

[0009] In this technical solution, it is ensured that the user can simultaneously adjust the distance between the two limiting plates.

[0010] In the above technical solution, the adjustment component further includes: A plurality of screws are threadedly connected to a plurality of transmission blocks; Two first rotating slots are formed in the connecting frame and are respectively connected to several sliding slots. Each of the two first rotating slots is rotatably connected to a connecting rod, and the two ends of the two connecting rods extend into several sliding slots and are respectively fixedly connected to several screws. Two first movable slots are respectively opened on the inner wall of two first rotating slots. A first synchronous pulley and a second synchronous pulley are rotatably connected in each of the two first movable slots. The two first synchronous pulleys are respectively fixedly connected to two connecting rods. A first synchronous belt meshes between the first synchronous pulley and the second synchronous pulley. Two second movable slots are formed in the connecting frame and are respectively connected to two first movable slots. A third synchronous pulley and a fourth synchronous pulley are rotatably connected in each of the two second movable slots. One end of each of the two third synchronous pulleys extends into the two first movable slots and is fixedly connected to the two second synchronous pulleys respectively. A second synchronous belt meshes between the third synchronous pulley and the fourth synchronous pulley. Two gear slots are formed in the connecting frame and are respectively connected to two second movable slots. A first bevel gear and a second bevel gear are rotatably connected in both gear slots and the first bevel gear and the second bevel gear mesh with each other. One end of each of the two first bevel gears extends into the two second movable slots and is respectively fixedly connected to two fourth synchronous pulleys. The second rotating groove is formed inside the connecting frame and communicates with the two gear grooves. A rocker arm is rotatably connected inside the second rotating groove, and one end of the rocker arm passes through the inner wall of the second rotating groove and extends to the outside. The rocker arm is fixedly connected to the two second bevel gears.

[0011] In this technical solution, it is ensured that several transmission blocks can be moved by several screw threads respectively, so that the corresponding two transmission blocks move closer or further away synchronously.

[0012] In the above technical solution, further, the threads on the two corresponding screws have opposite directions of rotation and the same thread pitch, and the screws are located in the slide groove and are rotatably connected to the slide groove.

[0013] In this technical solution, the two corresponding screws have opposite thread directions and the same pitch. The screws are placed in the slide groove and rotate with the slide groove to realize the synchronous opposite rotation of the two screws, which drives the corresponding transmission blocks to move symmetrically towards or away from each other, with consistent motion stroke and synchronous displacement.

[0014] In the above technical solution, furthermore, the two ends of the connecting rod are rotatably connected to two sliding grooves respectively, and the first synchronous belt is in contact with the inner wall of the first movable groove.

[0015] In this technical solution, the two ends of the connecting rod are rotatably connected to two sliding grooves respectively. The arrangement of the first synchronous belt close to the inner wall of the first movable groove realizes the stable support of the sliding groove for the connecting rod. The first synchronous belt runs in close contact with the inner wall of the groove, and the transmission is smooth and does not deviate.

[0016] In the above technical solution, one end of the third synchronous pulley is rotatably connected to the first movable groove, and the second synchronous belt is in contact with the inner wall of the second movable groove.

[0017] In this technical solution, one end of the third synchronous pulley is rotatably connected to the first movable groove, providing stable rotational support for the synchronous pulley and ensuring smooth rotation of the pulley without slippage. The second synchronous belt is in contact with the inner wall of the second movable groove, and the groove wall forms a full-range limiting guide for the second synchronous belt, avoiding transmission deviation and tooth skipping, and ensuring stable and accurate synchronous transmission.

[0018] In the above technical solution, one end of the first bevel gear is rotatably connected to the second movable groove, and the rocker arm is rotatably connected to the two gear grooves.

[0019] In this technical solution, one end of the first bevel gear is rotatably connected to the second movable slot, providing stable rotational support and precise positioning for the bevel gear, ensuring smooth meshing transmission and a constant transmission ratio of the first bevel gear; the rocker arm is rotatably connected to the two gear slots, constraining the movement trajectory of the rocker arm, ensuring that the mechanism moves synchronously and smoothly without jamming.

[0020] Furthermore, the above technical solution also includes: The first extrusion block is fixedly connected to the connecting frame and is located above the rocker arm; A fixed housing is fixedly connected to a connecting frame and located below the rocker arm. A limiting groove communicating with the outside is provided inside the fixed housing. A second pressing block is slidably connected inside the limiting groove and is located below the rocker arm. A bolt is threaded inside the second pressing block, and one end of the bolt penetrates the inner wall of the limiting groove and extends to the outside.

[0021] In this technical solution, it is ensured that the joystick will not be affected by external factors and will not rotate.

[0022] In the above technical solution, the bolt is rotatably connected to the fixed housing and the bolt is rotatably connected to the limiting groove.

[0023] In this technical solution, the bolt is rotatably connected to the fixed housing, providing stable rotational support and precise positioning reference for the bolt, ensuring smooth rotation of the bolt without any slippage; the bolt is rotatably connected to the limiting groove, ensuring the reliability of the limiting groove's positioning.

[0024] The beneficial effects of this invention are: 1. This product uses a conductive TPU lightweight conveyor belt. Through a set of chutes and transmission blocks, the transmission blocks can move along the chutes. A screw, a first rotating groove, a connecting rod, a first movable groove, a first synchronous pulley, a second synchronous pulley, a first synchronous belt, a second movable groove, a third synchronous pulley, a fourth synchronous pulley, a second synchronous belt, a gear groove, a first bevel gear, a second bevel gear, a second rotating groove, and a rocker arm allow the user to drive several transmission blocks to move. This allows corresponding transmission blocks to move synchronously closer or farther away. A connecting frame, a limiting plate, a through groove, a fixing block, a slider, and a transmission rod are also included. When several transmission blocks move and corresponding two transmission blocks approach each other, the transmission blocks will push the two limit plates to move closer or further away synchronously through several sliders, several transmission rods and several fixed blocks. The above structure realizes the synchronous and symmetrical adjustment of the conveyor belt spacing, avoids the speed and displacement deviation problems of traditional step-by-step manual adjustment, avoids the imbalance of spacing adjustment, saves the tediousness of manual step-by-step operation, and improves the spacing adjustment efficiency of switching between multiple specifications of products. It not only ensures that the conveyor belt spacing is accurately matched with the product and adapts to the conveying needs of different specifications of products, but also effectively improves the product conveying stability and production line operation efficiency.

[0025] 2. This product uses a conductive TPU lightweight conveyor belt. Through a fixed housing, a limiting groove, and a second extrusion block, the second extrusion block can move up and down along the limiting groove. Bolts allow the user to control the up-and-down movement of the second extrusion block. A first extrusion block, when the second extrusion block moves upward, works with the first extrusion block to clamp and fix the rocker arm within the connecting frame, preventing it from rotating. This structure creates a precise, controllable, and securely locked double-fixing structure, allowing for flexible control of the locking state as needed. It solves the problems of insufficient locking force and poor stability of traditional snap-locking systems, preventing the conveyor belt from shifting due to external factors. This ensures the accuracy and stability of the adjusted spacing and avoids various conveying malfunctions caused by shifting, significantly reducing interference with product conveying accuracy and production line safety. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is one of the cross-sectional structural schematic diagrams of the connecting frame in this invention; Figure 3 This is one of the schematic diagrams of the internal structure of the connecting frame in this invention; Figure 4 This is the second cross-sectional structural schematic diagram of the connecting frame in this invention; Figure 5 This is the second schematic diagram of the internal structure of the connecting frame in this invention; Figure 6 For the present invention Figure 5Enlarged structural diagram at point A in the middle; Figure 7 This is the third cross-sectional structural schematic diagram of the connecting frame in this invention; Figure 8 This is the third schematic diagram of the internal structure of the connecting frame in this invention; Figure 9 For the present invention Figure 3 Enlarged structural diagram at point B; Figure 10 This is a schematic diagram of the internal structure of the fixed shell in this invention.

[0027] The markings in the diagram are as follows: 1. Frame; 2. Conveyor belt; 3. Connecting frame; 4. Limiting plate; 5. Through groove; 6. Fixing block; 7. Sliding block; 8. Transmission rod; 9. Slide groove; 10. Transmission block; 11. Screw; 12. First rotating groove; 13. Connecting rod; 14. First movable groove; 15. First synchronous pulley; 16. Second synchronous pulley; 17. First synchronous belt; 18. Second movable groove; 19. Third synchronous pulley; 20. Fourth synchronous pulley; 21. Second synchronous belt; 22. Gear groove; 23. First bevel gear; 24. Second bevel gear; 25. Second rotating groove; 26. Rocker arm; 27. First extrusion block; 28. Fixed housing; 29. ​​Limiting groove; 30. Second extrusion block; 31. Bolt. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-10 This application will be described in further detail.

[0029] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0030] Example 1: This example provides a conductive TPU lightweight conveyor belt for product conveying, including a frame 1 and a conveyor belt 2, and further including: Connecting frame 3 is fixedly connected to frame 1, and limiting plates 4 are provided on both sides of the connecting frame 3 that are close to each other; Several through slots 5 are opened in the connecting frame 3 and connected to the outside. Each of the several through slots 5 is provided with a fixing block 6, and the several fixing blocks 6 are respectively fixedly connected to two limiting plates 4. Each of the several through slots 5 is slidably connected with a slider 7, and several transmission rods 8 are rotatably connected between the several sliders 7 and the several fixing blocks 6. Several sliding grooves 9 are formed in the connecting frame 3 and are respectively connected to several through grooves 5. Each of the several sliding grooves 9 is slidably connected to a transmission block 10, and the bottom ends of the several transmission blocks 10 extend into the several through grooves 5 and are respectively fixedly connected to several sliders 7.

[0031] An adjustment component is located within the connecting frame 3 and is used to move several transmission blocks 10.

[0032] In use, the user moves several transmission blocks 10 by adjusting the components, causing two corresponding transmission blocks 10 to move closer or further apart synchronously. When several transmission blocks 10 move and two corresponding transmission blocks 10 move closer or further apart synchronously, several transmission blocks 10 will drive several sliders 7 to slide within several first synchronous wheels 15, causing two corresponding sliders 7 to move closer or further apart synchronously. In turn, several sliders 7 will push two limit plates 4 to move closer or further apart synchronously through several transmission rods 8 and several fixed blocks 6, ensuring that the user can adjust the distance between the two limit plates 4 synchronously.

[0033] Example 2: This example provides a conductive TPU lightweight conveyor belt for product conveying. In addition to the technical solutions of the above examples, it also has the following technical features, including an adjustment component: Several screws 11 are threadedly connected to several transmission blocks 10; Two first rotating slots 12 are formed in the connecting frame 3 and are respectively connected to several sliding slots 9. Each of the two first rotating slots 12 is rotatably connected to a connecting rod 13, and the two ends of the two connecting rods 13 extend into several sliding slots 9 and are respectively fixedly connected to several screws 11. Two first movable slots 14 are respectively opened on the inner walls of two first rotating slots 12. A first synchronous pulley 15 and a second synchronous pulley 16 are rotatably connected in each of the two first movable slots 14. The two first synchronous pulleys 15 are respectively fixedly connected to two connecting rods 13. A first synchronous belt 17 meshes between the first synchronous pulley 15 and the second synchronous pulley 16. Two second movable slots 18 are formed in the connecting frame 3 and are respectively connected to two first movable slots 14. A third synchronous pulley 19 and a fourth synchronous pulley 20 are rotatably connected in each of the two second movable slots 18. One end of each of the two third synchronous pulleys 19 extends into the two first movable slots 14 and is fixedly connected to the two second synchronous pulleys 16 respectively. A second synchronous belt 21 meshes between the third synchronous pulleys 19 and the fourth synchronous pulleys 20. Two gear slots 22 are formed in the connecting frame 3 and are respectively connected to two second movable slots 18. A first bevel gear 23 and a second bevel gear 24 are rotatably connected in each of the two gear slots 22, and the first bevel gear 23 and the second bevel gear 24 mesh with each other. One end of each of the two first bevel gears 23 extends into the two second movable slots 18 and is fixedly connected to two fourth synchronous pulleys 20 respectively. The second rotating groove 25 is formed inside the connecting frame 3 and is connected to the two gear grooves 22. A rocker arm 26 is rotatably connected inside the second rotating groove 25, and one end of the rocker arm 26 passes through the inner wall of the second rotating groove 25 and extends to the outside. The rocker arm 26 is fixedly connected to the two second bevel gears 24.

[0034] In operation, the user manually cranks the rocker arm 26, causing it to rotate the two second bevel gears 24 within their respective gear slots 22. This, in turn, causes the two second bevel gears 24 to rotate the two first bevel gears 23 within their slots 22. One end of each first bevel gear 23 then rotates the two fourth synchronous pulleys 20 within their respective second movable slots 18. These fourth synchronous pulleys 20, via two second synchronous belts 21, drive the two third synchronous pulleys 19 to rotate. The two third synchronous pulleys 19 then drive the two second synchronous pulleys 21 to rotate. The step wheel 16 rotates in the two first movable grooves 14, causing the two second synchronous wheels 16 to drive the two first synchronous wheels 15 to rotate through the two first synchronous belts 17. In turn, the two first synchronous wheels 15 drive the two connecting rods 13 to rotate in the two first rotating grooves 12. The two ends of the two connecting rods 13 drive several screws 11 to rotate in several sliding grooves 9. In turn, several transmission blocks 10 are moved by the threads of several screws 11, so that the corresponding two transmission blocks 10 move closer or further away synchronously.

[0035] Example 3: This example provides a conductive TPU lightweight conveyor belt for product conveying. In addition to the technical solutions of the above examples, it also has the following technical features: the threads on the two corresponding screws 11 have opposite directions and the same thread pitch; the screws 11 are located in the groove 9 and are rotatably connected to the groove 9.

[0036] Among them, the two corresponding screws 11 have opposite thread directions and the same pitch. The screws 11 are placed in the slide groove 9 and rotate with the slide groove 9 to realize the synchronous opposite rotation of the two screws 11, which drives the corresponding transmission blocks 10 to move symmetrically towards or away from each other, with consistent motion stroke and synchronous displacement.

[0037] Example 4: This example provides a conductive TPU lightweight conveyor belt for product conveying. In addition to the technical solutions of the above examples, it also has the following technical features: the two ends of the connecting rod 13 are rotatably connected to the two slide grooves 9 respectively, and the first synchronous belt 17 is in contact with the inner wall of the first movable groove 14.

[0038] The connecting rod 13 is rotatably connected to two sliding grooves 9 at both ends. The arrangement of the first synchronous belt 17 close to the inner wall of the first movable groove 14 achieves stable support of the connecting rod 13 by the sliding groove 9. The first synchronous belt 17 runs in close contact with the inner wall of the groove, and the transmission is smooth and does not deviate.

[0039] Example 5: This example provides a conductive TPU lightweight conveyor belt for product conveying. In addition to the technical solutions of the above examples, it also has the following technical features: one end of the third synchronous pulley 19 is rotatably connected to the first movable groove 14, and the second synchronous belt 21 is attached to the inner wall of the second movable groove 18.

[0040] The third synchronous pulley 19 is rotatably connected to the first movable groove 14 at one end, providing stable rotation support for the synchronous pulley and ensuring smooth rotation of the pulley without slippage. The second synchronous belt 21 is in contact with the inner wall of the second movable groove 18, and the groove wall forms a full-range limiting guide for the second synchronous belt 21, avoiding transmission deviation and tooth skipping, and ensuring stable and accurate synchronous transmission.

[0041] Example 6: This example provides a conductive TPU lightweight conveyor belt for product conveying. In addition to the technical solutions of the above examples, it also has the following technical features: one end of the first bevel gear 23 is rotatably connected to the second movable groove 18, and the rocker arm 26 is rotatably connected to the two gear grooves 22.

[0042] One end of the first bevel gear 23 is rotatably connected to the second movable groove 18, providing stable rotational support and precise positioning for the bevel gear, ensuring smooth meshing and constant transmission ratio of the first bevel gear 23; the rocker arm 26 is rotatably connected to the two gear grooves 22, constraining the movement trajectory of the rocker arm 26, ensuring that the mechanism moves synchronously and smoothly without jamming.

[0043] Example 7: This example provides a conductive TPU lightweight conveyor belt for product conveying. In addition to the technical solutions of the above embodiments, it also has the following technical features, and further includes: The first extrusion block 27 is fixedly connected to the connecting frame 3 and is located above the rocker arm 26. A fixed housing 28 is fixedly connected to the connecting frame 3 and is located below the rocker arm 26. A limiting groove 29 communicating with the outside is provided inside the fixed housing 28. A second pressing block 30 is slidably connected inside the limiting groove 29 and is located below the rocker arm 26. A bolt 31 is threaded inside the second pressing block 30, and one end of the bolt 31 penetrates the inner wall of the limiting groove 29 and extends to the outside.

[0044] In use, the user manually rotates the bolt 31, causing the second pressing block 30 to move upward along the limiting groove 29 under the action of the bolt 31 thread. This allows the second pressing block 30 to cooperate with the first pressing block 27 to clamp the rocker arm 26, fixing the rocker arm 26 within the connecting frame 3 so that it cannot rotate, ensuring that the rocker arm 26 will not be affected by external factors and will not rotate.

[0045] Example 8: This example provides a conductive TPU lightweight conveyor belt for product conveying. In addition to the technical solutions of the above examples, it also has the following technical features: bolt 31 is rotatably connected to the fixed housing 28, and bolt 31 is rotatably connected to the limiting groove 29.

[0046] Among them, bolt 31 is rotatably connected to fixed housing 28, providing stable rotation support and precise positioning reference for bolt 31, ensuring smooth rotation of bolt 31 without slippage; bolt 31 is rotatably connected to limiting groove 29, ensuring the reliability of limiting groove 29.

[0047] Working principle: In use, the user manually cranks the rocker arm 26, causing it to rotate the two second bevel gears 24 within their respective gear slots 22. This causes the two second bevel gears 24 to rotate the two first bevel gears 23 within their slots 22, and one end of each first bevel gear 23 to rotate the two fourth synchronous pulleys 20 within their respective second movable slots 18. The two fourth synchronous pulleys 20 then drive the two third synchronous pulleys 19 via the two second synchronous belts 21, which in turn drive the two second synchronous pulleys 16 within their respective first movable slots 14. The two second synchronous pulleys 16 then drive the two first synchronous pulleys 15 via the two first synchronous belts 17, which in turn drive the two first synchronous pulleys 15. Finally, the two first synchronous pulleys 15 drive the two connecting rods. The 13 rotates within the two first rotating slots 12, causing the two ends of the two connecting rods 13 to drive several screws 11 to rotate within several sliding grooves 9. This causes several transmission blocks 10 to move under the action of the threads of several screws 11, making the corresponding two transmission blocks 10 move closer or further away synchronously. When several transmission blocks 10 move and the corresponding two transmission blocks 10 move closer or further away synchronously, the several transmission blocks 10 will drive several sliders 7 to slide within several first synchronous wheels 15, making the corresponding two sliders 7 move closer or further away synchronously. This allows several sliders 7 to push two limiting plates 4 to move closer or further away synchronously through several transmission rods 8 and several fixed blocks 6, ensuring that the user can adjust the distance between the two limiting plates 4 synchronously. When in use, the user rotates the bolt 31 by hand, causing the second pressing block 30 to move upward along the limiting groove 29 under the action of the bolt 31 thread. This allows the second pressing block 30 to cooperate with the first pressing block 27 to clamp the rocker arm 26, fixing the rocker arm 26 in the connecting frame 3 so that it cannot rotate, ensuring that the rocker arm 26 will not be affected by external factors and will not rotate.

[0048] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A conductive TPU lightweight conveyor belt for product conveying, comprising a frame (1) and a conveyor belt (2), characterized in that, Also includes: A connecting frame (3) is fixedly connected to the frame (1), and limit plates (4) are provided on both sides of the connecting frame (3) that are close to each other. Several through slots (5) are provided in the connecting frame (3) and connected to the outside. Each of the several through slots (5) is provided with a fixing block (6), and the several fixing blocks (6) are respectively fixedly connected to two limiting plates (4). Each of the several through slots (5) is slidably connected with a slider (7), and several transmission rods (8) are rotatably connected between the several sliders (7) and the several fixing blocks (6). A plurality of sliding grooves (9) are provided in the connecting frame (3) and are respectively connected to a plurality of through grooves (5). A transmission block (10) is slidably connected in each of the plurality of sliding grooves (9), and the bottom ends of the plurality of transmission blocks (10) extend into the plurality of through grooves (5) and are respectively fixedly connected to a plurality of sliders (7). An adjustment component is located inside the connecting frame (3) and is used to drive several transmission blocks (10) to move.

2. The conductive TPU lightweight conveyor belt for product conveying according to claim 1, characterized in that, The adjustment component includes: Several screws (11) are threadedly connected to several transmission blocks (10); Two first rotating slots (12) are opened in the connecting frame (3) and are respectively connected to several sliding slots (9). Each of the two first rotating slots (12) is rotatably connected to a connecting rod (13), and the two ends of the two connecting rods (13) extend into several sliding slots (9) and are respectively fixedly connected to several screws (11). Two first movable slots (14) are respectively opened on the inner wall of two first rotating slots (12). A first synchronous pulley (15) and a second synchronous pulley (16) are rotatably connected in both first movable slots (14). The two first synchronous pulleys (15) are respectively fixedly connected to two connecting rods (13). A first synchronous belt (17) meshes between the first synchronous pulley (15) and the second synchronous pulley (16). Two second movable slots (18) are opened in the connecting frame (3) and are respectively connected to two first movable slots (14). A third synchronous pulley (19) and a fourth synchronous pulley (20) are rotatably connected in each of the two second movable slots (18). One end of each of the two third synchronous pulleys (19) extends into the two first movable slots (14) and is fixedly connected to the two second synchronous pulleys (16). A second synchronous belt (21) meshes between the third synchronous pulley (19) and the fourth synchronous pulley (20). Two gear slots (22) are formed in the connecting frame (3) and are respectively connected to two second movable slots (18). A first bevel gear (23) and a second bevel gear (24) are rotatably connected in both gear slots (22), and the first bevel gear (23) and the second bevel gear (24) mesh with each other. One end of each of the two first bevel gears (23) extends into the two second movable slots (18) and is respectively fixedly connected to two fourth synchronous pulleys (20). The second rotating groove (25) is opened in the connecting frame (3) and is connected to the two gear grooves (22). A rocker arm (26) is rotatably connected in the second rotating groove (25), and one end of the rocker arm (26) passes through the inner wall of the second rotating groove (25) and extends to the outside. The rocker arm (26) is fixedly connected to the two second bevel gears (24).

3. The conductive TPU lightweight conveyor belt for product conveying according to claim 2, characterized in that, The threads on the two corresponding screws (11) have opposite directions and the same thread pitch. The screws (11) are located in the groove (9) and are rotatably connected to the groove (9).

4. The conductive TPU lightweight conveyor belt for product conveying according to claim 2, characterized in that, The two ends of the connecting rod (13) are rotatably connected to the two sliding grooves (9) respectively, and the first synchronous belt (17) is in contact with the inner wall of the first movable groove (14).

5. The conductive TPU lightweight conveyor belt for product conveying according to claim 2, characterized in that, One end of the third synchronous pulley (19) is rotatably connected to the first movable groove (14), and the second synchronous belt (21) is in contact with the inner wall of the second movable groove (18).

6. The conductive TPU lightweight conveyor belt for product conveying according to claim 2, characterized in that, One end of the first bevel gear (23) is rotatably connected to the second movable groove (18), and the rocker arm (26) is rotatably connected to the two gear grooves (22).

7. The conductive TPU lightweight conveyor belt for product conveying according to claim 2, characterized in that, Also includes: The first extrusion block (27) is fixedly connected to the connecting frame (3) and is located above the rocker arm (26); A fixed housing (28) is fixedly connected to the connecting frame (3) and is located below the rocker arm (26). A limiting groove (29) communicating with the outside is provided in the fixed housing (28). A second pressing block (30) is slidably connected in the limiting groove (29) and is located below the rocker arm (26). A bolt (31) is threaded in the second pressing block (30) and one end of the bolt (31) penetrates the inner wall of the limiting groove (29) and extends to the outside.

8. The conductive TPU lightweight conveyor belt for product conveying according to claim 7, characterized in that, The bolt (31) is rotatably connected to the fixed housing (28), and the bolt (31) is rotatably connected to the limiting groove (29).

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