Rubber conveying belt side face grinding equipment

Abstract

The utility model provides side face polishing equipment for a rubber conveying belt, and belongs to the technical field of rubber product manufacturing. The horizontal conveying structure is arranged on the machine frame, the polishing structures are arranged on the machine frame and located on the two sides of the horizontal conveying structure, and meanwhile the pressing structure is arranged on the machine frame and located above the horizontal conveying structure. The rubber conveying belt to be machined can be stably pressed on the horizontal conveying structure by the pressing structure and can be conveyed by the horizontal conveying structure, meanwhile, the two side edges of the pressed rubber conveying belt are ground and shaped through the grinding structures on the two sides, the standard of the two side edges of the rubber conveying belt is ensured, manual grinding treatment is not needed, and the machining efficiency is improved. Compared with the prior art, manpower and material resources are saved, the machining efficiency is higher, the machining standard can be unified when the compressed rubber conveying belt is polished by the polishing structures on the two sides, the shaping precision is ensured, and therefore the quality of the rubber conveying belt obtained through machining is ensured.

Description

Technical Field

[0001] This utility model relates to the field of rubber product manufacturing technology, specifically to a rubber conveyor belt side grinding device. Background Technology

[0002] Rubber conveyor belts are widely used in transmission equipment due to their good toughness and strong load-bearing capacity. In order to enable the rubber conveyor belt to operate continuously between the two rollers, the rubber conveyor belt is usually a closed ring structure with both ends wound around the two rollers. The rotation of the rollers drives the rubber conveyor belt to run.

[0003] Currently, the processing of rubber conveyor belts on the market typically follows the production method disclosed in patent CN102632579A. This method involves first forming the belt core on a forming machine, then placing the core on a frame in front of a calender. The calender's roller gap and temperature are adjusted, and the core is fed through the calender rollers while the cover rubber is directly attached to it. The belt is then wound and sent to a vulcanizing machine for curing to obtain the rubber conveyor belt. However, existing equipment for processing rubber conveyor belts on the market is limited by processing space and technology. The resulting products are usually long, strip-shaped structures. These strips need to be spliced ​​together according to the required length to form a continuous, ring-shaped rubber conveyor belt. However, this method only allows for processing along the length. For narrower or wider conveyor belts, side cutting or widening is necessary. Therefore, it is crucial to ensure the standard edge specifications of the conveyor belt to avoid issues such as burrs. However, in actual processing, it is usually done manually with a blade to cut and repair larger burrs, and then sanded with sandpaper. Although this can reduce burrs and achieve side sanding and shaping, it requires a lot of manual labor, which is time-consuming, labor-intensive, and has low processing efficiency. In addition, the shaping effect is usually judged by the operator's naked eye, which has low precision and affects the quality of the rubber conveyor belt. Summary of the Invention

[0004] To address the aforementioned problems in the existing technology, this invention aims to provide a rubber conveyor belt side grinding device. This device features a horizontal transmission structure mounted on a frame, with grinding structures on both sides of the horizontal transmission structure. Simultaneously, a clamping structure is mounted on the frame and positioned above the horizontal transmission structure. This allows the rubber conveyor belt to be ground to be conveyed through the horizontal transmission structure and clamped by the clamping structure. Furthermore, the grinding structures on both sides grind the sides of the clamped rubber conveyor belt. This not only saves labor and improves processing efficiency but also standardizes processing, resulting in higher shaping accuracy and ensuring the quality of the rubber conveyor belt.

[0005] The specific technical solution is as follows:

[0006] A rubber conveyor belt side grinding device, characterized by the following features:

[0007] frame;

[0008] A horizontal transmission structure is mounted on a frame and includes a transmission belt that is horizontally arranged and moves in one direction.

[0009] The grinding structure has grinding structures on both sides of the conveyor belt. Each grinding structure includes a grinding belt and an adjustment frame. The adjustment frame is set on the frame, and the grinding belt is installed on the adjustment frame. The grinding belt is arranged in a direction parallel to the conveyor belt, and the movement direction of the grinding belt is opposite to the movement direction of the conveyor belt.

[0010] The clamping structure includes a bracket, a pressure driver, and a pressure frame. The lower end of the bracket is mounted on the frame, and the upper end of the bracket is suspended above the conveyor belt. The pressure driver is mounted on the upper end of the bracket and arranged vertically downwards. The pressure frame is mounted on the drive shaft of the pressure driver.

[0011] The aforementioned rubber conveyor belt side grinding equipment includes an end bearing platform in the horizontal transmission structure. Both ends of the conveyor belt are provided with end bearing platforms, and each end bearing platform includes several rollers. The rollers of the same end bearing platform are arranged in parallel and at intervals, and each roller is arranged in a direction perpendicular to the movement direction of the conveyor belt.

[0012] The aforementioned rubber conveyor belt side grinding equipment includes a conveyor belt comprising a rotating shaft, a belt body, a rotary driver, and a transmission assembly. The rotating shaft is rotatably mounted at both ends of the frame and arranged in parallel intervals. The belt body is wound around the two rotating shafts at both ends. The rotary driver is mounted on the frame. The transmission assembly is located between a rotating shaft and the rotary driver.

[0013] The aforementioned rubber conveyor belt side grinding equipment includes two rotating shafts, each with an adjustment component mounted on a frame. Each rotating shaft has an adjustment component installed at both ends. The adjustment component includes an adjustment rail, a slide, a connecting plate, and a connecting screw. The adjustment rail is arranged along the direction of the conveyor belt's movement. A slide is slidably mounted on the adjustment rail. The corresponding end of the rotating shaft is rotatably mounted on the slide. The connecting plate is mounted on the frame and located at one end of the adjustment rail. One end of the connecting screw is rotatably mounted on the slide, and the other end of the connecting screw is threadedly connected to the connecting plate.

[0014] The aforementioned rubber conveyor belt side grinding equipment includes a transmission component comprising sprockets and a chain. Sprockets are provided on both the output shaft of the rotary driver and a rotating shaft, and the chain is wound around the two sprockets.

[0015] The aforementioned rubber conveyor belt side grinding equipment includes an adjusting frame comprising a transverse moving component and a lifting component. The transverse moving component is mounted on the frame and reciprocates along a direction perpendicular to the conveyor belt. The lifting component is mounted on the transverse moving component and moves vertically upwards and downwards. The grinding belt is mounted on the lifting component.

[0016] The aforementioned rubber conveyor belt side grinding equipment includes a grinding assembly mounted on an adjusting frame, a grinding belt mounted on the grinding assembly, and the grinding assembly further comprising a drive roller, a driven roller, and a grinding driver. The drive roller and the driven roller are mounted alternately on the adjusting frame, the grinding driver is mounted on the adjusting frame and is poweredly connected to the drive roller, and the two ends of the grinding belt are respectively wound around the drive roller and the driven roller.

[0017] The aforementioned rubber conveyor belt side grinding equipment includes a grinding assembly that further comprises a longitudinal sliding frame, which is mounted on an adjusting frame. A driven roller is mounted on the longitudinal sliding frame, and the longitudinal sliding frame reciprocates in the horizontal plane parallel to the direction of the conveyor belt's movement.

[0018] The aforementioned rubber conveyor belt side grinding equipment includes a driven roller comprising a mounting frame, a swing shaft, a locking adjustment component, and a roller. The mounting frame is a "C"-shaped frame with its opening facing away from the driving roller. The upper end of the opening of the mounting frame is hinged to the upper end of the swing shaft, and a locking adjustment component is provided between the lower end of the opening of the mounting frame and the lower end of the swing shaft. The roller is rotatably mounted on the swing shaft.

[0019] The aforementioned rubber conveyor belt side grinding equipment includes a locking adjustment component comprising an adjusting screw, a locking nut, and a retaining seat. The lower end of the swing shaft has a threaded hole. The adjusting screw is installed in the threaded hole and both ends extend out of the threaded hole. The retaining seat is installed on the mounting frame and located on the side close to the drive roller. One end of the adjusting screw abuts against the retaining seat, and the other end of the adjusting screw is fitted with a locking nut, with one side of the locking nut abutting against the swing shaft.

[0020] The aforementioned rubber conveyor belt side grinding equipment includes a mesh cover on the frame, which surrounds the horizontal transmission structure, the grinding structure, and the pressing structure. Both ends of the horizontal transmission structure extend beyond the mesh cover.

[0021] The positive effects of the above technical solution are:

[0022] The aforementioned rubber conveyor belt side grinding equipment features a horizontal transmission structure on the frame, with grinding structures on both sides of the horizontal transmission structure. A clamping structure is also located on the frame above the horizontal transmission structure. The rubber conveyor belt to be ground is clamped onto the horizontal transmission structure by the clamping structure and then conveyed through it. Simultaneously, the grinding structures on both sides grind the sides of the clamped rubber conveyor belt, meeting the grinding and shaping requirements for both sides of the rubber conveyor belt. This saves manpower and resources, improves processing efficiency, and effectively standardizes processing, improves shaping accuracy, and results in higher quality rubber conveyor belts. Attached Figure Description

[0023] Figure 1 This is a structural diagram of an embodiment of a rubber conveyor belt side grinding device according to the present invention;

[0024] Figure 2 This is a structural diagram of a rubber conveyor belt side grinding device of this utility model after the mesh cover has been removed;

[0025] Figure 3 This is a structural diagram of a preferred embodiment of the present invention, showing the horizontal transmission structure mounted on a frame.

[0026] Figure 4 This is a structural diagram of the grinding structure of a preferred embodiment of the present invention;

[0027] Figure 5 This is a structural diagram of the clamping structure of a preferred embodiment of the present invention;

[0028] Figure 6 for Figure 4 Enlarged view of section A.

[0029] In the attached diagram: 1. Frame; 2. Horizontal transmission structure; 21. Conveyor belt; 22. End bearing platform; 211. Rotary shaft; 212. Belt body; 213. Rotary drive; 214. Transmission assembly; 2111. Adjustment assembly; 2141. Sprocket; 3. Grinding structure; 31. Grinding belt; 32. Adjustment frame; 33. Grinding assembly; 321. Transverse movement assembly; 322. Lifting assembly; 331. Drive roller; 332. Driven roller; 333. Grinding drive; 334. Longitudinal sliding frame; 3321. Mounting frame; 3322. Swing shaft; 3323. Locking adjustment component; 3324. Roller; 3323a. Adjusting screw; 3323b. Locking nut; 3323c. Pressing seat; 4. Pressing structure; 41. Support; 42. Downward press drive; 43. Pressing frame; 5. Mesh cover. Detailed Implementation

[0030] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following embodiments are provided in conjunction with the appendix. Figure 1 To be continued Figure 6 The technical solution provided by this utility model is described in detail, but the following content is not intended to limit this utility model.

[0031] Figure 1 This is a structural diagram of an embodiment of a rubber conveyor belt side grinding device according to the present invention; Figure 2 This is a structural diagram of a rubber conveyor belt side grinding device of this utility model after the mesh cover has been removed. Figure 1 and Figure 2 As shown, the rubber conveyor belt side grinding equipment provided in this embodiment includes: a frame 1, a horizontal transmission structure 2, a grinding structure 3, and a pressing structure 4.

[0032] Figure 3 This is a structural diagram of a preferred embodiment of the horizontal transmission structure of this utility model, mounted on a rack. Figures 1 to 3 As shown, the horizontal transmission structure 2 is mounted on the frame 1. In this case, the horizontal transmission belt 21 serves as the driving structure for the movement of the rubber conveyor belt during the grinding process. Furthermore, the horizontal transmission structure 2 includes a transmission belt 21, which is arranged in a horizontal plane and moves in one direction. This allows the transmission belt 21 to drive the rubber conveyor belt placed on it to move in one direction within the horizontal plane, thereby meeting the grinding requirements at different locations on the rubber conveyor belt.

[0033] Figure 4 This is a structural diagram of a preferred embodiment of the grinding structure of this utility model. Figure 1 , Figure 2 as well as Figure 4 As shown, grinding structures 3 are provided on both sides of the conveyor belt 21, so that each side of the conveyor belt 21 has a corresponding grinding structure 3 for grinding and shaping. Each grinding structure 3 includes a grinding belt 31 and an adjusting frame 32. During installation, the adjusting frame 32 is placed on the frame 1, and the grinding belt 31 is installed on the adjusting frame 32, allowing the grinding belt 31 to move relative to the frame 1 under the action of the adjusting frame 32, thereby adjusting the position of the grinding belt 31 to adapt to the grinding requirements of rubber conveyor belts of different specifications. Furthermore, the grinding belt 31 is arranged parallel to the conveyor belt 21, and the direction of movement of the grinding belt 31 is opposite to the direction of movement of the conveyor belt 21, causing the grinding belt 31 to move in the opposite direction relative to the rubber conveyor belt placed on the conveyor belt 21, thereby achieving friction with the side edge of the rubber conveyor belt, satisfying the purpose of grinding and shaping, and improving grinding efficiency.

[0034] Figure 5 This is a structural diagram of the clamping structure according to a preferred embodiment of the present invention. Figure 1 , Figure 2As shown in the figure, the pressing structure 4 includes a bracket 41, a pressing driver 42, and a pressing frame 43. The bracket 41 is a gantry structure. During installation, the lower end of the bracket 41 is mounted on the frame 1, achieving stable installation of the bracket 41 on the frame 1. Simultaneously, the upper end of the bracket 41 is suspended above the conveyor belt 21, and the pressing driver 42 is mounted on the upper end of the bracket 41 and arranged vertically downwards. That is, the bracket 41 provides a stable carrier for the pressing driver 42 to be mounted above the conveyor belt 21. Furthermore, the pressing frame 43 is mounted on the drive shaft of the pressing driver 42, allowing the drive shaft of the pressing driver 42 to drive the pressing frame 43 to move up and down. The pressing frame 43 presses down, pressing the rubber conveyor belt onto or releasing the rubber conveyor belt, ensuring the stability of the rubber conveyor belt during grinding.

[0035] Specifically, the horizontal transmission structure 2 includes, in addition to the transmission belt 21, end support platforms 22. During installation, end support platforms 22 are installed at both ends of the transmission belt 21. These end support platforms 22 serve as support structures at both ends of the transmission belt 21, maintaining the stability of the rubber conveyor belt when entering and exiting the transmission belt 21. Each end support platform 22 includes several rollers, which are arranged parallel and spaced apart. These rollers support the rubber conveyor belt and accommodate its movement. Furthermore, each roller is arranged perpendicular to the direction of movement of the transmission belt 21, ensuring that the circumferential rotation direction of each roller is consistent with the direction of movement of the transmission belt 21, better meeting the usage requirements of the rubber conveyor belt moving under the drive of the transmission belt 21.

[0036] More specifically, the conveyor belt 21 used to drive the rubber conveyor belt includes a shaft 211, a belt body 212, a rotary driver 213, and a transmission assembly 214. During installation, the shafts 211 are rotatably mounted on both ends of the frame 1 and arranged parallel to each other, allowing the shafts 211 to rotate relative to the frame 1, with a gap between the two shafts 211. The belt body 212 is wound around the two shafts 211 at both ends, providing support for the installation of the belt body 212 and driving its movement through the rotation of the shafts 211. The belt body 212 carries the rubber conveyor belt and drives its movement. Furthermore, the rotary driver 213 is mounted on the frame 1, and the transmission assembly 214 is positioned between one shaft 211 and the rotary driver 213. The transmission assembly 214 transmits power from the rotary driver 213 to one of the shafts 211, thereby driving the shaft 211 to rotate and realizing the movement of the belt body 212.

[0037] More specifically, each of the two rotating shafts 211 includes an adjustment assembly 2111. The adjustment assembly 2111 is mounted on the frame 1, with one adjustment assembly 2111 installed at each end of each rotating shaft 211. This means that both ends of each rotating shaft 211 are mounted on the frame 1 via the adjustment assembly 2111, providing conditions for subsequent adjustment of the distance between the two rotating shafts 211. The adjustment assembly 2111 further includes an adjustment rail, a carriage, a connecting plate, and a connecting screw. During installation, the adjustment rail is arranged along the movement direction of the conveyor belt 21, and a carriage is slidably mounted on the adjustment rail. Simultaneously, the corresponding end of the rotating shaft 211 is rotatably mounted on the carriage. Preferably, a bearing is provided between the end of the rotating shaft 211 and the carriage to ensure that the rotating shaft 211 can rotate on the carriage. Meanwhile, the connecting plate is installed on the frame 1 and located at one end of the adjusting rail, and one end of the connecting screw is rotatably installed on the slide, while the other end of the connecting screw is threaded to the connecting plate. This allows the connecting screw to extend and retract on the connecting plate by turning it, thereby enabling the connecting screw to push and pull the slide on the adjusting rail, thus adjusting the position of the rotating shaft 211 on the frame 1 and adjusting the distance between the two rotating shafts 211. This facilitates the replacement of the belt body 212 and the adjustment of the belt body 212 tension.

[0038] More specifically, the transmission assembly 214 includes a sprocket 2141 and a chain. In this case, a sprocket 2141 is provided on both the output shaft of the rotary driver 213 and a rotating shaft 211, and the chain is wound around the two sprockets 2141. Transmission is achieved through the sprockets 2141 and the chain, which improves the transmission stability and reliability, avoids slippage problems, and makes the structural design more reasonable.

[0039] More specifically, the adjusting frame 32 for adjusting the grinding belt 31 includes a transverse moving component 321 and a lifting component 322. The transverse moving component 321 is mounted on the frame 1 and reciprocates along a direction perpendicular to the conveyor belt 21, allowing it to move closer to or further away from the side of the conveyor belt 21. Simultaneously, the lifting component 322 is mounted on the transverse moving component 321 and moves vertically up and down, allowing it to move with the transverse moving component 321 while also moving up and down. Furthermore, the grinding belt 31 is mounted on the lifting component 322, which supports it. This allows the grinding belt 31 to move closer to or further away from the side of the conveyor belt 21 under the action of the transverse moving component 321, and also adjusts its height relative to the conveyor belt 21 under the action of the lifting component 322. This changes the position of the grinding belt 31 relative to the conveyor belt 21, meeting the grinding requirements under different processing conditions, resulting in a more flexible structure and better adaptability.

[0040] More specifically, a grinding assembly 33 is also installed on the adjusting frame 32, and the grinding belt 31 is installed on the grinding assembly 33, that is, the grinding belt 31 is installed on the adjusting frame 32 through the grinding assembly 33. At this time, the grinding assembly 33 includes a drive roller 331, a driven roller 332, and a grinding driver 333. During installation, the drive roller 331 and the driven roller 332 are installed alternately on the adjusting frame 32, and the grinding driver 333 is installed on the adjusting frame 32 and poweredly connected to the drive roller 331, so that the grinding driver 333 can drive the drive roller 331 to rotate. At the same time, the two ends of the grinding belt 31 are respectively wound around the drive roller 331 and the driven roller 332, that is, the drive roller 331 and the driven roller 332 provide support for the two ends of the grinding belt 31, and the rotation of the drive roller 331 drives the movement of the grinding belt 31, ensuring that the grinding belt 31 can move relative to the rubber conveyor belt to meet the grinding and shaping requirements.

[0041] More specifically, the grinding assembly 33 also includes a longitudinal sliding frame 334. In this case, the longitudinal sliding frame 334 is installed on the lifting assembly 322 of the adjusting frame 32, and the driven roller 332 is installed on the longitudinal sliding frame 334. Furthermore, the longitudinal sliding frame 334 is set to reciprocate in the horizontal plane parallel to the direction of movement of the conveyor belt 21, so that when the longitudinal sliding frame 334 moves, it can drive the driven roller 332 to move relative to the driving roller 331, thereby adjusting the distance between the driving roller 331 and the driven roller 332, which facilitates the disassembly and assembly of the grinding belt 31 and the adjustment of the tension of the grinding belt 31, and the structural design is more reasonable.

[0042] Figure 6 for Figure 4 An enlarged view of section A. (See image below.) Figure 1 , Figure 2 as well as Figure 4 and Figure 6As shown, the driven roller 332 mounted on the longitudinal sliding frame 334 includes a mounting frame 3321, a swing shaft 3322, a locking adjustment component 3323, and a roller 3324. In this case, the mounting frame 3321 is a C-shaped frame, with the non-open end of the mounting frame 3321 fixed to the longitudinal sliding frame 334. Simultaneously, the opening of the mounting frame 3321 is positioned away from the driving roller 331, and the upper end of the opening of the mounting frame 3321 is hinged to the upper end of the swing shaft 3322, so that the swing shaft 3322 is located away from the driving roller 331. A locking adjustment component 3323 is provided between the lower end of the opening of the mounting frame 3321 and the lower end of the swing shaft 3322. The roller 3324 is rotatably mounted on the swing shaft 3322, and one end of the grinding belt 31 is sleeved on the roller 3324, with the rotation of the roller 3324 adapting to the movement of the grinding belt 31. In addition, when adjusting the locking adjustment component 3323, the swing adjustment of the swing shaft 3322 can be realized, thereby finely adjusting the position of the roller 3324 relative to the drive roller 331, further adjusting the tension of the grinding belt 31, and facilitating the operation of the grinding belt 31.

[0043] More specifically, the locking adjustment component 3323 includes an adjusting screw 3323a, a locking nut 3323b, and a retaining seat 3323c. During manufacturing, a threaded hole is provided at the lower end of the swing shaft 3322, and the adjusting screw 3323a is installed in the threaded hole with both ends extending out of the threaded hole. That is, the length of the adjusting screw 3323a extending out of the threaded hole is adjusted by turning the adjusting screw 3323a. Furthermore, the clamping seat 3323c is installed on the mounting bracket 3321 and located on the side close to the drive roller 331. At the same time, one end of the adjusting screw 3323a is pressed against the clamping seat 3323c. When the adjusting screw 3323a is turned and the length of the end of the adjusting screw 3323a close to the clamping seat 3323c increases, since the position of the clamping seat 3323c remains unchanged, the adjusting screw 3323a pushes the swing shaft 3322 to swing away from the clamping seat 3323c, that is, the swing shaft 3322 swings away from the drive roller 331. This makes the gap between the roller 3324 and the drive roller 331 slightly larger, and vice versa, makes the gap between the roller 3324 and the drive roller 331 slightly smaller, thereby achieving fine adjustment of the tension of the grinding belt 31. In addition, a locking nut 3323b is fitted on the other end of the adjusting screw 3323a, and one side of the locking nut 3323b is pressed against the swing shaft 3322. That is, after the adjustment is completed, the locking nut 3323b can be pressed against the swing shaft 3322 to limit the continued rotation of the adjusting screw 3323a, thereby achieving a limit and preventing the grinding belt 31 from being over-stretched and deformed due to excessive turning of the adjusting screw 3323a.

[0044] More specifically, a mesh cover 5 is also installed on the frame 1. This mesh cover 5 surrounds the horizontal transmission structure 2, the grinding structure 3, and the clamping structure 4, providing external protection for the equipment and enhancing safety. Simultaneously, both ends of the horizontal transmission structure 2 extend beyond the mesh cover 5. Preferably, the portion extending beyond the mesh cover 5 is one end of the end support platform 22 of the horizontal transmission structure 2, facilitating loading and unloading operations. Furthermore, the mesh cover 5 has several opening and closing doors for convenient adjustment and maintenance, resulting in a more rational structural design.

[0045] In a preferred embodiment, the transverse traverse assembly 321, the lifting assembly 322, and the longitudinal sliding frame 334 all include a guide rail, a slider, a lead screw, a screw block, and a sliding plate. The guide rail is fixedly installed on the corresponding structure, the slider is slidably mounted on the guide rail, and the sliding plate is mounted on the slider, allowing the sliding plate to reciprocate along the guide rail under the action of the slider. Additionally, the lead screw is arranged parallel to the guide rail, and a screw block is threaded onto the lead screw, which is fixed to the sliding plate. Preferably, one end of the lead screw is powered by a motor or handwheel, which can drive the lead screw to rotate, thereby driving the screw block to reciprocate along its axial direction. This causes the screw block to move the sliding plate along the direction of the guide rail, thus achieving movement of the sliding plate in one direction. Since the feed structure in modern machine tools is usually the above-described or similar structure, which is common knowledge, its specific structure and use will not be described in detail here.

[0046] The rubber conveyor belt side grinding equipment provided in this embodiment includes a frame 1, a horizontal transmission structure 2, a grinding structure 3, and a pressing structure 4. By setting the horizontal transmission structure 2 on the frame 1, and setting the grinding structures 3 on the frame 1 and located on both sides of the horizontal transmission structure 2, and setting the pressing structure 4 on the frame 1 and located above the horizontal transmission structure 2, the rubber conveyor belt to be processed can be stably pressed onto the horizontal transmission structure 2 by the pressing structure 4 and can be conveyed by the horizontal transmission structure 2. At the same time, the grinding structures 3 on both sides grind and shape the edges of the pressed rubber conveyor belt, ensuring the standard of the edges of the rubber conveyor belt. No manual grinding is required, saving manpower and material resources, and improving processing efficiency. Furthermore, the grinding of the pressed rubber conveyor belt by the grinding structures 3 on both sides can unify the processing standard and ensure the shaping accuracy, thereby ensuring the quality of the processed rubber conveyor belt.

[0047] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rubber conveyor belt side grinding device, characterized in that, include: frame; A horizontal transmission structure, which is mounted on the frame, includes a conveyor belt that is horizontally arranged and moves in one direction. The grinding structure is provided on both sides of the conveyor belt. Each grinding structure includes a grinding belt and an adjustment frame. The adjustment frame is provided on the frame, the grinding belt is installed on the adjustment frame, and the grinding belt is arranged in a direction parallel to the conveyor belt. The movement direction of the grinding belt is opposite to the movement direction of the conveyor belt. The clamping structure includes a bracket, a pressure driver, and a pressure frame. The lower end of the bracket is mounted on the frame, and the upper end of the bracket is suspended above the conveyor belt. The pressure driver is mounted on the upper end of the bracket and arranged vertically downwards. The pressure frame is mounted on the drive shaft of the pressure driver.

2. The rubber conveyor belt side grinding equipment according to claim 1, characterized in that, The horizontal transmission structure further includes end bearing platforms, and the end bearing platforms are provided at both ends of the transmission belt. Each end bearing platform includes several rollers, and the rollers of the same end bearing platform are arranged in parallel and at intervals. Furthermore, each roller is arranged along a direction perpendicular to the movement direction of the transmission belt.

3. The rubber conveyor belt side grinding equipment according to claim 1, characterized in that, The conveyor belt includes a rotating shaft, a belt body, a rotary driver, and a transmission assembly. The rotating shaft is rotatably mounted at both ends of the frame and arranged in parallel intervals. The two ends of the belt body are wound around the two rotating shafts. The rotary driver is mounted on the frame. The transmission assembly is disposed between one of the rotating shafts and the rotary driver.

4. The rubber conveyor belt side grinding equipment according to claim 3, characterized in that, Both rotating shafts include adjustment components mounted on the frame. Each rotating shaft has one adjustment component at each end. Each adjustment component includes an adjustment rail, a slide, a connecting plate, and a connecting screw. The adjustment rail is arranged along the movement direction of the conveyor belt. The slide is slidably mounted on the adjustment rail. The corresponding end of the rotating shaft is rotatably mounted on the slide. The connecting plate is mounted on the frame and located at one end of the adjustment rail. One end of the connecting screw is rotatably mounted on the slide, and the other end of the connecting screw is threaded to the connecting plate.

5. The rubber conveyor belt side grinding equipment according to claim 3 or 4, characterized in that, The transmission assembly includes sprockets and chains. The sprockets are provided on both the output shaft of the rotary driver and one of the rotating shafts, and the chain is wound around the two sprockets.

6. The rubber conveyor belt side grinding equipment according to claim 1, characterized in that, The adjusting frame includes a transverse component and a lifting component. The transverse component is mounted on the frame and reciprocates along a direction perpendicular to the conveyor belt. The lifting component is mounted on the transverse component and moves up and down in a vertical direction. The grinding belt is mounted on the lifting component.

7. The rubber conveyor belt side grinding equipment according to claim 6, characterized in that, A grinding assembly is mounted on the adjusting frame, and a grinding belt is mounted on the grinding assembly. The grinding assembly includes a drive roller, a driven roller, and a grinding driver. The drive roller and the driven roller are mounted on the adjusting frame at intervals. The grinding driver is mounted on the adjusting frame and is poweredly connected to the drive roller. The two ends of the grinding belt are respectively wound around the drive roller and the driven roller.

8. The rubber conveyor belt side grinding equipment according to claim 7, characterized in that, The grinding assembly also includes a longitudinal sliding frame, which is mounted on the adjusting frame. The driven roller is mounted on the longitudinal sliding frame, and the longitudinal sliding frame reciprocates in the horizontal plane parallel to the direction of movement of the conveyor belt.

9. The rubber conveyor belt side grinding equipment according to claim 8, characterized in that, The driven roller includes a mounting frame, a swing shaft, a locking adjustment component, and a roller. The mounting frame is a "C" shaped frame, with its opening facing away from the driving roller. The upper end of the opening of the mounting frame is hinged to the upper end of the swing shaft, and the locking adjustment component is provided between the lower end of the opening of the mounting frame and the lower end of the swing shaft. The roller is rotatably mounted on the swing shaft.

10. The rubber conveyor belt side grinding equipment according to claim 9, characterized in that, The locking adjustment component includes an adjusting screw, a locking nut, and a retaining seat. The lower end of the swing shaft has a threaded hole. The adjusting screw is installed in the threaded hole and both ends extend out of the threaded hole. The retaining seat is installed on the mounting bracket and located on the side close to the drive roller. One end of the adjusting screw abuts against the retaining seat, and the other end of the adjusting screw is fitted with a locking nut, with one side of the locking nut abutting against the swing shaft.

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