Protective mechanism of conveying belt for leather product processing

Abstract

The invention discloses a leather product processing conveyer belt protection mechanism, which comprises a protection mechanism, a conduction mechanism and a cooling mechanism, the cooling mechanism is fixedly connected to the bottom of the protection mechanism, the conduction mechanism is movably connected to the inner side of the protection mechanism, and the cooling mechanism comprises a circulation supply unit and a spraying unit. The circulating supply unit is fixedly connected to the bottom of the protection mechanism, and the spraying unit is fixedly connected to the bottom of the protection mechanism. Through cooperative work of the block protection assembly, the cleaning and cooling assembly and the state detection assembly, the stop time and material loss in the production process can be effectively shortened, the overall production efficiency is improved, comprehensive protection and optimization of the leather material conveying process are achieved, and the production efficiency is improved. The production efficiency, the equipment stability and the working environment quality are improved, whether leather materials are hinged into a gap between the conveying belt and the baffle or not can be monitored in real time, and the materials are prevented from being further damaged or equipment failures are prevented.

Description

Technical Field

[0001] The invention relates to the technical field of leather product processing and conveying, in particular to a protective mechanism for a conveyor belt used for leather product processing. Background Art

[0002] Leather is a denatured and non-perishable animal skin obtained through physical and chemical processes such as dehairing and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. Its surface has a special grain layer with natural grain and luster and a comfortable feel. Various processing equipment is required for the processing of leather products, and conveyor belts are usually used for transmission and processing.

[0003] The prior art application number is: 201921157492.X. A protective mechanism for a conveyor belt for leather product processing comprises a conveyor belt, both sides of the bottom of the conveyor belt are fixedly connected with support legs, both sides of the front of the conveyor belt are fixedly connected with sleeves, the inside of the sleeve is slidably connected with a vertical rod, the right side of the vertical rod is provided with a slot, the vertical rod extending to the outside of the sleeve is fixedly connected with a baffle, and the inner side of the sleeve is fixedly connected with a shell. The above application solves the problem that the existing conveyor belt does not have a protective function by providing a conveyor belt, support legs, sleeves, vertical rods, slots, baffles, shells, turntables, pressure rods, rotating frames, slide rods, slip rings, springs, transmission rods and card rods for coordinated use. The protective mechanism for the conveyor belt for leather product processing has the advantage of a protective function, and the leather is not easy to fall off from the top of the conveyor belt during transportation, thereby improving the practicality of the conveyor belt.

[0004] However, the prior art still has the following shortcomings. First, when the above-mentioned device is in use, a shell cover is provided on the outside of the conveyor belt to achieve a protective effect to prevent the leather from falling off the top of the conveyor belt during transportation. However, when the above-mentioned device is in transmission, there is a gap between the conveyor belt and the protective device. The leather products are easily hinged into the gap during the transmission process, which can easily cause damage to the transmission equipment and the leather products. Therefore, it is very necessary to design a protective mechanism for a conveyor belt for leather product processing that is highly practical and safe. Summary of the invention

[0005] The object of the present invention is to provide a protective mechanism for a conveyor belt used for leather product processing to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a protective mechanism for a conveyor belt for leather product processing, comprising a protective mechanism, a conduction mechanism and a cooling mechanism, wherein the cooling mechanism is fixedly connected to the bottom of the protective mechanism, and the conduction mechanism is movably connected to the inner side of the protective mechanism.

[0007] The cooling mechanism comprises a circulation supply unit and a spray unit, wherein the circulation supply unit is fixedly connected to the bottom of the protection mechanism, and the spray unit is fixedly connected to the bottom of the protection mechanism.

[0008] According to the above technical solution, the protective mechanism is composed of a supporting foot, a telescopic adjustment sleeve, a first mounting connecting plate, a supporting frame, a connecting rod, a threaded connecting rod, a tensioning threaded rod and a protective baffle. The telescopic adjustment sleeve is movably connected to the surface of the supporting foot, the first mounting connecting plate is fixedly connected to the top of the telescopic adjustment sleeve, the supporting frame is fixedly connected to the inner side of the first mounting connecting plate, the connecting rod is fixedly connected to the outer side of the supporting frame, the threaded connecting rod is threadedly connected to the side of the connecting rod, the tensioning threaded rod passes through the connecting rod and is threadedly connected to the inside of the threaded connecting rod, and the protective baffle is fixedly connected to the inner side of the threaded connecting rod, which plays a major component and protective role to prevent materials from falling on the top of the conveyor belt during transportation.

[0009] According to the above technical solution, the transmission mechanism is composed of a second mounting connecting plate, a driving motor, a driving roller, a transmission belt, a raised strip, a tensioning groove, a tensioning bolt, a connecting column, a guide groove, a tensioning roller, a touch pressure sensor, a disassembly frame and a driven roller. The second mounting connecting plate is fixedly connected to the side of the supporting frame, the driving motor is fixedly connected to the outer side of the second mounting connecting plate, the driving roller is rotatably connected to the inner side of the second mounting connecting plate, the transmission belt is movably connected to the surface of the driving roller, the raised strip is fixedly connected to the surface of the transmission belt, the tensioning groove is opened on the side of the supporting frame, the tensioning bolt is movably connected to the inside of the tensioning groove, the connecting column is threadedly connected to the surface of the tensioning bolt, and the guide groove is opened at The surface of the connecting column, the tensioning roller is fixedly connected between the connecting columns, the touch pressure sensor is fixedly connected to the surface of the tensioning roller, the disassembly and assembly frame is fixedly connected to the side of the support frame away from the second mounting connecting plate, and the driven roller is rotatably connected to the inside of the disassembly and assembly frame and the inside of the conveyor belt. By providing the touch pressure sensor, the pressure change on the surface of the tensioning roller can be sensed in real time, thereby immediately reflecting the running status of the conveyor belt. Once the conveyor belt has an abnormal situation, such as excessive tension, too little tension or imbalance, the touch sensor can quickly capture these changes. By setting the early warning threshold, the touch sensor can stop the operation of the equipment in time before the conveyor belt is about to fail or be damaged, so that the operator can take timely measures to avoid more serious consequences.

[0010] According to the above technical scheme, the circulation supply unit is composed of a water tank connecting base plate, a water tank, a circulation pipe, a receiving box, a receiving box connecting base plate, a filter box, a reflux port, a guide pipe and an output pipe. The water tank connecting base plate is fixedly connected to the bottom of the supporting frame, the water tank is fixedly connected to the top of the water tank connecting base plate, the circulation pipe is fixedly connected between the water tank and the filter box, the receiving box is fixedly connected to the top of the receiving box connecting base plate, the receiving box connecting base plate is fixedly connected to the bottom of the supporting frame, the filter box is fixedly connected to the inside of the receiving box, the reflux port is opened on the surface of the filter box, the guide pipe is fixedly connected to the side of the filter box, and the output pipe is fixedly connected between the filter box and the water tank. The water can continuously act on the surface of the object to be cleaned during the circulation process, flush and dissolve stains multiple times, thereby improving the cleaning and cooling effects. The water does not need to be frequently replaced, which reduces the downtime waiting time caused by replacing the water, and improves the continuity of the cleaning and cooling operations.

[0011] According to the above technical solution, the spray unit is composed of a diversion component, a guide pipe rack and a nozzle. The diversion component is fixedly connected to the inside of the receiving box and connected to the guide pipe. The guide pipe rack is fixedly connected to the top of the diversion component. The nozzles are distributed on the surface of the guide pipe rack, and can directly spray and clean the bottom of the conveyor belt and the attached materials or impurities. At the same time, during the long-term use of the conveyor belt, dust, oil and other impurities are easily accumulated on the bottom. These impurities will accelerate the wear and aging of the conveyor belt and easily contaminate the leather material. Secondly, the temperature of the conveyor belt can be effectively reduced by spraying water mist, and the heat is quickly taken away by the convection of water, which effectively reduces the temperature of the conveyor belt and the material. This direct cooling method is efficient and effective. The cooling protection can reduce the risk of high temperature and improve the safety of the production process.

[0012] According to the above technical solution, the touch pressure sensor and the drive motor are electrically connected to each other, so that when the touch pressure sensor is subjected to abnormal pressure, the drive motor can be stopped in time through the electrical control of the touch pressure sensor. When the leather material is hinged into the gap or the conveyor belt has an abnormality, the transmission of the conveyor belt can be stopped in time to prevent further damage and achieve a protective effect.

[0013] According to the above technical solution, the raised strip is fitted to the inside of the guide groove, wherein the tensioning roller and the touch pressure sensor are pressed onto the bottom surface of the conveyor belt, which is convenient for guiding and preventing the conveyor belt from shifting during transmission. At the same time, the touch pressure sensor can detect the pressure of the conveyor belt in real time. When the conveyor belt is subjected to sudden and large pressure, it can provide timely feedback, facilitating the staff to respond in a timely manner.

[0014] According to the above technical solution, the bottom of the protective baffle is designed to be bent, and the curvature of the bend matches the curvature of the raised strip, wherein the lower edge of the protective baffle fits against the inner side of the raised strip, and the protective baffle can effectively prevent materials from overflowing from the edge of the conveyor belt during transmission, especially when the material accumulation is high or the transmission speed is fast, this design can significantly reduce material loss, and at the same time, the lower edge of the protective baffle fits against the inner side of the raised strip, which can further guide the material to flow along the center of the conveyor belt, maintain the stability and orderliness of the material, and reduce the probability of hinged into the gap.

[0015] According to the above technical solution, the width of the receiving box is greater than the width of the conveyor belt, and the edge of the guide pipe rack is designed to be bent, and the bent end is also provided with a distribution of nozzles. The bending design enables the guide pipe rack to more flexibly adapt to cleaning areas of different shapes and sizes, especially when the cleaning area is larger than the width of the conveyor belt. Through bending, the nozzles can cover more areas on both sides of the conveyor belt, ensuring comprehensive cleaning and no dead angles.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0017] 1. The present invention can effectively prevent the leather material from sliding off the top during the transmission process by providing a protective baffle, thereby ensuring stable material transmission and reducing production interruptions and losses caused by material falling. At the same time, the design of the baffle also takes the safety of the operator into consideration, thereby avoiding injuries to personnel caused by sudden material falling.

[0018] 2. The present invention, by providing a spray component, can regularly or continuously clean the surface of the conveyor belt, remove attached dust, impurities, etc., keep the conveyor belt clean, and extend its service life. At the same time, the spray cooling function can effectively reduce the heat generated by the conveyor belt during operation, prevent belt aging, breakage and other problems caused by high temperature, and is also beneficial to maintaining the quality of leather materials.

[0019] 3. The present invention can monitor in real time whether the leather material is hinged into the gap between the conveyor belt and the baffle plate by installing a touch pressure sensor on the surface of the tensioning roller of the conveyor belt. Once such a situation is found, the sensor will immediately send a signal to control the output motor to stop running, so as to prevent further damage to the material or equipment failure.

[0020] 4. The present invention, by providing the coordinated work of the blocking protection component, the cleaning and cooling component and the status detection component, can effectively reduce the downtime and material loss in the production process, improve the overall production efficiency, achieve comprehensive protection and optimization of the leather material transmission process, and improve the production efficiency, equipment stability and working environment quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the appearance structure of the present invention;

[0023] Figure 2 The present invention Figure 1 The enlarged structural diagram at A in the middle;

[0024] Figure 3 It is a schematic diagram of the bottom structure of the present invention;

[0025] Figure 4 The present invention Figure 3 The enlarged structural diagram at B in the middle;

[0026] Figure 5 It is a schematic diagram of the internal structure of the receiving box of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the connection state of the raised strip and the tensioning groove of the present invention.

[0028] In the figure: 1. protection mechanism; 101. support foot; 102. telescopic adjustment sleeve; 103. first mounting connecting plate; 104. support frame; 105. connecting rod; 106. threaded connecting rod; 107. tensioning threaded rod; 108. protection baffle; 2. transmission mechanism; 201. second mounting connecting plate; 202. drive motor; 203. drive roller; 204. transmission belt; 205. raised strip; 206. tensioning groove; 207. tensioning bolt; 208 , connecting column; 209, guide groove; 210, tensioning roller; 211, touch pressure sensor; 212, disassembly and assembly frame; 213, driven roller; 3, cooling mechanism; 301, water tank connected to bottom plate; 302, water tank; 303, circulation pipeline; 304, receiving box; 305, receiving box connected to bottom plate; 306, filter box; 307, reflux port; 308, guide pipe; 309, output pipe; 311, diversion assembly; 312, guide pipe rack; 313, nozzle. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-6The present invention provides a technical solution: a protective mechanism for a conveyor belt for leather product processing, comprising a protective mechanism 1, a conductive mechanism 2 and a cooling mechanism 3, wherein the cooling mechanism 3 is fixedly connected to the bottom of the protective mechanism 1, and the conductive mechanism 2 is movably connected to the inner side of the protective mechanism 1.

[0031] The cooling mechanism 3 includes a circulation supply unit and a spray unit. The circulation supply unit is fixedly connected to the bottom of the protection mechanism 1 , and the spray unit is fixedly connected to the bottom of the protection mechanism 1 .

[0032] The protective mechanism 1 is composed of a supporting foot 101, a telescopic adjustment sleeve 102, a first mounting connecting plate 103, a supporting frame 104, a connecting rod 105, a threaded connecting rod 106, a tensioning threaded rod 107 and a protective baffle 108. The telescopic adjustment sleeve 102 is movably connected to the surface of the supporting foot 101, the first mounting connecting plate 103 is fixedly connected to the top of the telescopic adjustment sleeve 102, the supporting frame 104 is fixedly connected to the inner side of the first mounting connecting plate 103, the connecting rod 105 is fixedly connected to the outer side of the supporting frame 104, the threaded connecting rod 106 is threadedly connected to the side of the connecting rod 105, the tensioning threaded rod 107 passes through the connecting rod 105 and is threadedly connected to the inside of the threaded connecting rod 106, and the protective baffle 108 is fixedly connected to On the inner side of the threaded connecting rod 106, the bottom of the protective baffle 108 is designed to be bent, and the curvature of the bend matches the curvature of the raised strip 205, wherein the lower edge of the protective baffle 108 fits against the inner side of the raised strip 205, and the protective baffle 108 can effectively prevent materials from overflowing from the edge of the conveyor belt 204 during transmission, especially when the material accumulation is high or the transmission speed is fast, this design can significantly reduce material loss, and at the same time, the lower edge of the protective baffle 108 fits against the inner side of the raised strip 205, which can further guide the material to flow along the center of the conveyor belt 204, maintain the stability and orderliness of the material, reduce the probability of being hinged into the gap, play a major supporting and protective role, and prevent the material from falling on the top of the conveyor belt 204 during transmission.

[0033] The transmission mechanism 2 is composed of a second mounting connecting plate 201, a driving motor 202, a driving roller 203, a transmission belt 204, a raised strip 205, a tensioning groove 206, a tensioning bolt 207, a connecting column 208, a guide groove 209, a tensioning roller 210, a touch pressure sensor 211, a disassembly frame 212 and a driven roller 213. The second mounting connecting plate 201 is fixedly connected to the side of the support frame 104, the driving motor 202 is fixedly connected to the outer side of the second mounting connecting plate 201, the driving roller 203 is rotatably connected to the inner side of the second mounting connecting plate 201, the transmission belt 204 is movably connected to the surface of the driving roller 203, and the raised strip 205 is fixedly connected to the outer side of the second mounting connecting plate 201. The surface of the conveyor belt 204 is connected to the raised strip 205, which fits inside the guide groove 209. The tensioning roller 210 and the touch pressure sensor 211 are pressed on the bottom surface of the conveyor belt 204 for easy guidance and to prevent the conveyor belt 204 from deflecting during transmission. At the same time, the touch pressure sensor 211 can detect the pressure of the conveyor belt 204 in real time. When the conveyor belt 204 is subjected to a sudden and large pressure, it can provide timely feedback, which is convenient for the staff to respond in time. The tensioning groove 206 is opened on the side of the support frame 104, and the tensioning bolt 207 is movably connected to the inside of the tensioning groove 206. The connecting column 208 is threadedly connected to the tensioning bolt 20 7, the guide groove 209 is opened on the surface of the connecting column 208, the tensioning roller 210 is fixedly connected between the connecting columns 208, the touch pressure sensor 211 is fixedly connected to the surface of the tensioning roller 210, and the touch pressure sensor 211 is electrically connected to the driving motor 202, so that when the touch pressure sensor 211 is subjected to abnormal pressure, the operation of the driving motor 202 can be stopped in time through the electrical control of the touch pressure sensor 211, and the transmission work of the conveyor belt 204 can be stopped in time when the leather material is hinged into the gap or the conveyor belt 204 is abnormal, so as to prevent further damage and achieve the protection effect. The disassembly frame 212 is fixed It is fixedly connected to the side of the support frame 104 away from the second mounting connecting plate 201, and the driven roller 213 is rotatably connected to the inside of the disassembly and assembly frame 212 and the inside of the conveyor belt 204. The touch pressure sensor 211 can sense the pressure changes on the surface of the tensioning roller 210 in real time, thereby immediately reflecting the operating status of the conveyor belt 204. Once the conveyor belt has an abnormal situation, such as excessive tension, too little tension or imbalance, the touch sensor can quickly capture these changes. By setting the early warning threshold, the sensor can stop the operation of the equipment in time before the conveyor belt 204 is about to fail or be damaged, so that the operator can take timely measures to avoid more serious consequences.

[0034] The circulation supply unit is composed of a water tank connecting bottom plate 301, a water tank 302, a circulation pipe 303, a receiving box 304, a receiving box connecting bottom plate 305, a filter box 306, a reflux port 307, a guide pipe 308 and an output pipe 309. The water tank connecting bottom plate 301 is fixedly connected to the bottom of the support frame 104, the water tank 302 is fixedly connected to the top of the water tank connecting bottom plate 301, the circulation pipe 303 is fixedly connected between the water tank 302 and the filter box 306, the receiving box 304 is fixedly connected to the top of the receiving box connecting bottom plate 305, the width of the receiving box 304 is greater than the width of the conveyor belt 204, and the guide pipe frame 31 2 is a bent design, and the bent end is also provided with a distribution of nozzles 313. The bent design enables the guide tube frame 312 to more flexibly adapt to cleaning areas of different shapes and sizes, especially when the cleaning area is larger than the width of the conveyor belt 204. By bending, the nozzles 313 can cover more areas on both sides of the conveyor belt 204, ensuring comprehensiveness and no dead angle in cleaning. The receiving box connecting bottom plate 305 is fixedly connected to the bottom of the support frame 104, the filter box 306 is fixedly connected to the inside of the receiving box 304, the reflux port 307 is opened on the surface of the filter box 306, and the guide tube 308 is fixedly connected to the filter box 306. On the side, the output pipe 309 is fixedly connected between the filter box 306 and the water tank 302. The water can continuously act on the surface of the object to be cleaned during the circulation process, flushing and dissolving stains multiple times, thereby improving the cleaning and cooling effects. The water does not need to be frequently replaced, reducing the downtime waiting time caused by replacing the water, and improving the continuity of the cleaning and cooling operations. The spray unit consists of a diversion component 311, a guide pipe rack 312 and a nozzle 313. The diversion component 311 is fixedly connected to the inside of the receiving box 304 and connected to the guide pipe 308. The guide pipe rack 312 is fixedly connected to the top of the diversion component 311. The nozzle 313 is divided into The surface of the guide tube rack 312 can directly spray and clean the bottom of the conveyor belt 204 and the attached materials or impurities. At the same time, during the long-term use of the conveyor belt 204, dust, oil and other impurities are likely to accumulate on the bottom. These impurities will accelerate the wear and aging of the conveyor belt 204 and easily contaminate the leather material. Secondly, the water mist spraying method can effectively reduce the temperature of the conveyor belt 204, and the convection effect of water can quickly take away the heat, effectively reducing the temperature of the conveyor belt 204 and the material. This direct cooling method is highly efficient and effective. The cooling protection can reduce the risk of high temperature and improve the safety of the production process.

[0035] When in use, the driving motor 202 drives the driving roller 203 to rotate, so that the conveyor belt 204 is transported and operated. The leather products that need to be processed are transported and operated through the conveyor belt 204. During the transmission process, the protective baffle 108 restricts it to prevent the leather material from falling. During the transmission operation, the nozzle 313 sprays and cleans the conveyor belt 204 according to the preset timing, thereby reducing the surface impurities of the conveyor belt 204 and reducing the temperature generated when the conveyor belt 204 is running, so that the conveyor belt 204 always maintains a suitable state of operation. During transmission, if the leather is hinged into the gap between the conveyor belt 204 and the protective baffle 108, the touch pressure sensor 211 identifies the abnormal pressure and stops the operation of the driving motor 202, thereby protecting the leather material and the transmission equipment to prevent further damage and achieve the purpose of protecting the conveyor belt.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A protection mechanism for a conveyor belt for leather product processing, comprising a protection mechanism (1), a conduction mechanism (2) and a cooling mechanism (3), characterized in that: The cooling mechanism (3) is fixedly connected to the bottom of the protection mechanism (1), and the conduction mechanism (2) is movably connected to the inner side of the protection mechanism (1); The cooling mechanism (3) comprises a circulation supply unit and a spray unit, wherein the circulation supply unit is fixedly connected to the bottom of the protection mechanism (1), and the spray unit is fixedly connected to the bottom of the protection mechanism (1).

2. The protective mechanism for a conveyor belt for leather product processing according to claim 1, characterized in that: The protective mechanism (1) is composed of a supporting foot (101), a telescopic adjustment sleeve (102), a first mounting connecting plate (103), a supporting frame (104), a connecting rod (105), a threaded connecting rod (106), a tensioning threaded rod (107) and a protective baffle (108); the telescopic adjustment sleeve (102) is movably connected to the surface of the supporting foot (101); the first mounting connecting plate (103) is fixedly connected to the top of the telescopic adjustment sleeve (102); the supporting frame (104) is fixedly connected to the inner side of the first mounting connecting plate (103); the connecting rod (105) is fixedly connected to the outer side of the supporting frame (104); the threaded connecting rod (106) is threadedly connected to the side of the connecting rod (105); the tensioning threaded rod (107) passes through the connecting rod (105) and is threadedly connected to the inside of the threaded connecting rod (106); and the protective baffle (108) is fixedly connected to the inner side of the threaded connecting rod (106).

3. The protective mechanism for a conveyor belt for leather product processing according to claim 2, characterized in that: The transmission mechanism (2) is composed of a second mounting connecting plate (201), a driving motor (202), a driving roller (203), a transmission belt (204), a raised strip (205), a tensioning groove (206), a tensioning bolt (207), a connecting column (208), a guide groove (209), a tensioning roller (210), a touch pressure sensor (211), a disassembly frame (212) and a driven roller (213), wherein the second mounting connecting plate (201) is fixedly connected to the side of the support frame (104), the driving motor (202) is fixedly connected to the outer side of the second mounting connecting plate (201), the driving roller (203) is rotatably connected to the inner side of the second mounting connecting plate (201), the transmission belt (204) is movably connected to the surface of the driving roller (203), and the raised strip (205) is connected to the inner side of the second mounting connecting plate (201). The support frame (104) is fixedly connected to the surface of the transmission belt (204), the tensioning groove (206) is provided on the side of the support frame (104), the tensioning bolt (207) is movably connected to the inside of the tensioning groove (206), the connecting column (208) is threadedly connected to the surface of the tensioning bolt (207), the guide groove (209) is provided on the surface of the connecting column (208), the tensioning roller (210) is fixedly connected between the connecting columns (208), the touch pressure sensor (211) is fixedly connected to the surface of the tensioning roller (210), the disassembly frame (212) is fixedly connected to the side of the support frame (104) away from the second mounting connecting plate (201), and the driven roller (213) is rotatably connected to the inside of the disassembly frame (212) and the inside of the transmission belt (204).

4. The protective mechanism for a conveyor belt for leather product processing according to claim 3 is characterized in that: The circulating supply unit is composed of a water tank connecting bottom plate (301), a water tank (302), a circulating pipe (303), a receiving box (304), a receiving box connecting bottom plate (305), a filter box (306), a reflux port (307), a flow guide pipe (308) and an output pipe (309); the water tank connecting bottom plate (301) is fixedly connected to the bottom of the support frame (104); the water tank (302) is fixedly connected to the top of the water tank connecting bottom plate (301); the circulating pipe (303) is fixedly connected to the water tank (302) and the filter box (306); The receiving box (304) is fixedly connected to the top of the receiving box connecting bottom plate (305), the receiving box connecting bottom plate (305) is fixedly connected to the bottom of the supporting frame (104), the filter box (306) is fixedly connected to the inside of the receiving box (304), the reflux port (307) is opened on the surface of the filter box (306), the guide pipe (308) is fixedly connected to the side of the filter box (306), and the output pipe (309) is fixedly connected between the filter box (306) and the water tank (302).

5. The protective mechanism for a conveyor belt for leather product processing according to claim 4, characterized in that: The spray unit is composed of a flow diversion component (311), a flow guide pipe frame (312) and a nozzle (313); the flow diversion component (311) is fixedly connected to the inside of the receiving box (304) and connected to the flow guide pipe (308); the flow guide pipe frame (312) is fixedly connected to the top of the flow diversion component (311); and the nozzle (313) is distributed on the surface of the flow guide pipe frame (312).

6. The protective mechanism for a conveyor belt for leather product processing according to claim 5, characterized in that: The touch pressure sensor (211) and the driving motor (202) are electrically connected to each other.

7. The protective mechanism for a conveyor belt for leather product processing according to claim 6, characterized in that: The raised strip (205) is fitted into the interior of the guide groove (209), wherein the tension roller (210) and the touch pressure sensor (211) are pressed onto the bottom surface of the transmission belt (204).

8. The protective mechanism for a conveyor belt for leather product processing according to claim 7, characterized in that: The bottom of the protective baffle (108) is designed to be bent, and the curvature of the bend matches the curvature of the raised strip (205), wherein the lower edge of the protective baffle (108) is attached to the inner side of the raised strip (205).

9. The protective mechanism for a conveyor belt for leather product processing according to claim 8, characterized in that: The width of the receiving box (304) is greater than the width of the conveyor belt (204), and the edge of the guide tube frame (312) is designed to be bent, and the bent end is also provided with a distribution of nozzles (313).

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