阅读说明：本技术 一种工业生物污染物清理设备 (Industrial biological pollutant cleaning equipment ) 是由 何燕 于 2021-08-05 设计创作，主要内容包括：本发明公开了一种工业生物污染物清理设备,涉及皮革加工技术领域,包括清理箱、清洗装置、固定装置、清理装置,所述的清洗装置设置在清理箱的内部,固定装置设置在清洗装置上,清理装置设置在清理箱上；所述的清理装置包括升降组件、清理组件、移动组件、收卷组件,所述的升降组件设置在清理箱上,升降组件上设置有清理组件、清理组件上设置有移动组件和收卷组件,升降组件用于调节清理组件的高度。本发明通过设置固定装置,可以同时将多张皮革夹持；本发明通过设置固定装置和清洗装置,可以同时对多张皮革进行清洗；本发明通过设置清理装置,可以将皮革进行清理,还可以对皮革进行收卷。(The invention discloses industrial biological pollutant cleaning equipment, which relates to the technical field of leather processing and comprises a cleaning box, a cleaning device, a fixing device and a cleaning device, wherein the cleaning device is arranged inside the cleaning box; cleaning device include lifting unit, clearance subassembly, removal subassembly, rolling subassembly, lifting unit set up on the clearance case, last clearance subassembly, the clearance subassembly of being provided with of lifting unit is last to be provided with removal subassembly and rolling subassembly, lifting unit is used for adjusting the height of clearance subassembly. According to the leather clamping device, a plurality of pieces of leather can be clamped at the same time by arranging the fixing device; by arranging the fixing device and the cleaning device, a plurality of pieces of leather can be cleaned at the same time; the cleaning device is arranged, so that the leather can be cleaned and rolled.)

1. The utility model provides an industry biological contaminant clean-up equipment, includes cleaning box, belt cleaning device, fixing device, cleaning device, its characterized in that: the cleaning device is arranged inside the cleaning box, the fixing device is arranged on the cleaning device, and the cleaning device is arranged on the cleaning box; the cleaning device comprises a lifting component, a cleaning component, a moving component and a winding component, wherein the lifting component is arranged on the cleaning box, the cleaning component is arranged on the lifting component, the moving component and the winding component are arranged on the cleaning component, and the lifting component is used for adjusting the height of the cleaning component; the movable assembly comprises a fixed plate, a driving gear, a driven gear, a first rack, a second rack, a clamping bottom plate and a clamping assembly, the fixed plate is arranged on the cleaning assembly, a slide rail is arranged on the fixed plate, the first rack and the second rack are respectively installed on the slide rail in a sliding mode, the first rack and the driving gear are installed in a meshing mode, a poking block is fixedly installed on the first rack, the second rack and the driven gear are installed in a meshing mode, the clamping bottom plate is arranged on the second rack, the clamping assembly is arranged on the clamping bottom plate, the driving gear and the driven gear are both provided with two driving gears, the two driving gears are in synchronous belt transmission, and the driving gear and the driven gear are installed in a meshing mode.

2. An industrial biological contaminant removal apparatus according to claim 1, wherein: the lifting assembly comprises a lifting screw rod, a lifting nut and a collecting box, the lifting screw rod is rotatably installed on the cleaning box, the lifting nut and the lifting screw rod are installed in a threaded mode, the lifting nut is fixedly installed on the collecting box, a lifting slider is fixedly installed on the collecting box and is installed on a lifting slide rod in a sliding mode, and two ends of the lifting slide rod are fixedly installed on the cleaning box.

3. An industrial biological contaminant removal apparatus according to claim 2, wherein: the clearance subassembly include spout, upper scraper blade, lower scraper blade, double lead screw, shower nozzle, spout fixed mounting on the collecting box, the inside of collecting box is provided with the filter plate, the both ends of upper scraper blade are slidable mounting on the spout, the both ends of lower scraper blade are slidable mounting on the spout, shower nozzle fixed mounting is on upper scraper blade, the first end intercommunication of shower nozzle and connecting pipe, the second end of connecting pipe is provided with the suction pump, double lead screw's both ends are rotated and are installed on the spout, double lead screw's both ends are provided with the screw thread, the soon of double lead screw both ends screw thread is opposite, fixed mounting has upper scraper nut on the upper scraper blade, upper scraper nut and double lead screw thread installation, fixed mounting has lower scraper nut on the lower scraper blade, lower scraper nut and double lead screw thread installation.

4. An industrial biological contaminant removal apparatus according to claim 3, wherein: rolling subassembly include link, rotating turret, balladeur train, push cylinder, carriage one, spring three, slide bar, spring four, carriage two, the both ends of rotating turret rotate and install on the link, balladeur train fixed mounting is on the rotating turret, be provided with the inclined plane on the balladeur train, still fixed mounting has the right angle board on the balladeur train, push cylinder fixed mounting is on the balladeur train, push cylinder's telescopic link and slide bar contact cooperation, carriage one slidable mounting on the right angle board, carriage one and slide bar contact cooperation, the slide bar is along balladeur train inclined plane slidable mounting, be provided with spring three between right angle board and the carriage one, be provided with spring four between balladeur train and the carriage two, carriage two slidable mounting on the balladeur train, carriage two and slide bar contact cooperation.

5. An industrial biological contaminant removal apparatus according to claim 4, wherein: the clamping assembly comprises a clamping plate, a sliding groove plate and a lifting cross rod, the sliding groove plate is fixedly mounted on a clamping bottom plate, a fixed cross rod is fixedly mounted on the sliding groove plate, a fixed rod is fixedly mounted on the fixed cross rod, the fixed rod and the lifting cross rod are slidably mounted, and the telescopic rods of the lifting cross rod and the clamping cylinder are fixedly mounted.

6. An industrial biological contaminant removal apparatus according to claim 1, wherein: belt cleaning device include connecting axle, dwang, connecting rod, slip table, slider, horizontal slide rail, the connecting axle rotate and install on the clearance case, fixed mounting has two dwangs on the connecting axle, every dwang all rotates the installation with the connecting rod, connecting rod and slip table rotate the installation, the slip table is slidable mounting on horizontal slide rail, horizontal slide rail fixed mounting is on the clearance case, be provided with the spout on the horizontal slide rail, be provided with vertical slide rail on the slip table, the slider is slidable mounting on vertical slide rail, be provided with the slide bar on the slider, the slide bar of slider is slidable mounting on the spout of horizontal slide rail.

7. An industrial biological contaminant removal apparatus according to claim 1, wherein: fixing device include mount, fixed cylinder, gag lever post, fixed subassembly, the both ends fixed mounting of mount on the slider, fixed cylinder fixed mounting is on the mount, fixed mounting has two gag lever posts on the mount, fixed subassembly be provided with the multiunit, the telescopic link and the fixed subassembly contact cooperation of fixed cylinder.

8. An industrial biological contaminant removal apparatus according to claim 7, wherein: fixed subassembly include movable clamp plate, solid fixed splint, spring one, dial plate, triangle slider, spring two, reset plate, push rod, movable clamp plate's both ends slidable mounting on the gag lever post, movable clamp plate's downside fixed mounting has the push rod, solid fixed splint's both ends fixed mounting is on the gag lever post, movable clamp plate, all be provided with the slipmat on the solid fixed splint, movable clamp plate, all be provided with a plurality of bar-shaped blocks on the solid fixed splint, be provided with the clearance between the bar-shaped block, be provided with spring one between movable clamp plate and the solid fixed splint, movable clamp plate's both ends fixed mounting has the dial plate, dial plate and triangle slider contact cooperation, triangle slider fixed mounting is on the board that resets, the slidable mounting on the mount of board resets, be provided with spring two between mount and the triangle slider.

Technical Field

The invention relates to the technical field of leather processing, in particular to an industrial biological pollutant cleaning device.

Background

Tanning refers to a process of tanning hides into leather, removing hairs and non-collagen fibers, moderately loosening, fixing and strengthening the collagen fibers of the dermis, and then performing a series of chemical (including biochemical) and mechanical treatments such as finishing. The tanning process is generally divided into three stages, preparation, tanning and finishing, and the tanning production produces tannery waste water during the preparation and tanning stages, i.e. waste water produced during wet operations. The tannery has large wastewater discharge amount, high pH value, high chromaticity, various pollutants and complex components. The main pollutants are heavy metal chromium, soluble protein, scurf, suspended matters, tannin, lignin, inorganic salt, oil, surfactant, dye, resin and the like. But relying solely on soaking to remove contaminants from the hides tends to produce residues.

Application number 201821774822.5 discloses a leather unhairing device of leather waste water cyclic utilization, relates to leather processing technology field. This leather waste water cyclic utilization's leather device that moults, including base, two support frames, rotary drum, backup pad, roof, wash the mechanism, draw water the mechanism and the telescopic link, the bottom of two support frames respectively with the left side and the right side welding at base top, the left side and the right side of rotary drum are respectively through the one side swing joint that the bull stick is relative with two support frames, but this patent has only set up and has washed the mechanism, and is not good to the clearance effect of leather. Therefore, the invention provides the industrial biological pollutant cleaning equipment, and the cleaning device is arranged to clean the leather and roll the leather; through setting up fixing device and belt cleaning device, can wash many leathers simultaneously.

Disclosure of Invention

Aiming at the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides an industry biological contaminant clean-up equipment, includes cleaning box, belt cleaning device, fixing device, cleaning device, its characterized in that: the cleaning device is arranged inside the cleaning box, the fixing device is arranged on the cleaning device, and the cleaning device is arranged on the cleaning box; the cleaning device comprises a lifting component, a cleaning component, a moving component and a winding component, wherein the lifting component is arranged on the cleaning box, the cleaning component is arranged on the lifting component, the moving component and the winding component are arranged on the cleaning component, and the lifting component is used for adjusting the height of the cleaning component; the leather clamping device is characterized in that the moving assembly comprises a fixing plate, a driving gear, a driven gear, a first rack, a second rack, a clamping bottom plate and a clamping assembly, the fixing plate is arranged on the cleaning assembly, a slide rail is arranged on the fixing plate, the first rack and the second rack are respectively installed on the slide rail in a sliding mode, the first rack and the driving gear are installed in a meshing mode, a poking block is fixedly installed on the first rack and is used for poking a reset plate, the second rack and the driven gear are installed in a meshing mode, the clamping bottom plate is arranged on the second rack, the clamping assembly is arranged on the clamping bottom plate and is used for clamping leather, the driving gear and the driven gear are both provided with two driving gears, the two driving gears are in synchronous belt transmission, and the driving gear and the driven gear are installed in a meshing mode.

Furthermore, the lifting assembly comprises a lifting screw rod, a lifting nut and a collecting box, the lifting screw rod is rotatably installed on the cleaning box, the lifting nut and the lifting screw rod are installed in a threaded mode, the lifting nut is fixedly installed on the collecting box, the collecting box is used for containing pollutants and water, a lifting slider is fixedly installed on the collecting box, the lifting slider is installed on the lifting slide rod in a sliding mode, and the two ends of the lifting slide rod are fixedly installed on the cleaning box.

Furthermore, the cleaning component comprises a chute, an upper scraper, a lower scraper, a double-head screw rod and a spray head, the automatic double-head screw rod cleaning machine is characterized in that the sliding groove is fixedly arranged on the collecting box, the filter plate is arranged inside the collecting box, two ends of the upper scraper are slidably arranged on the sliding groove, two ends of the lower scraper are slidably arranged on the sliding groove, the spray head is fixedly arranged on the upper scraper, the first ends of the spray head and the connecting pipe are communicated, the second end of the connecting pipe is provided with a water suction pump, two ends of the double-head screw rod are rotatably arranged on the sliding groove, two ends of the double-head screw rod are provided with threads, two ends of the double-head screw rod are oppositely threaded in a rotating direction, an upper scraper nut is fixedly arranged on the upper scraper, the upper scraper nut and the double-head screw rod are installed in a threaded mode, a lower scraper nut is fixedly arranged on the lower scraper, the lower scraper nut and the double-head screw rod are installed in a threaded mode, and the upper scraper nut and the lower scraper nut are used for adjusting gaps between the upper scraper and the lower scraper.

Further, the rolling subassembly include link, rotating turret, balladeur train, push cylinder, carriage one, spring three, slide bar, spring four, carriage two, the both ends of rotating turret rotate and install on the link, balladeur train fixed mounting is on the rotating turret, be provided with the inclined plane on the balladeur train, still fixed mounting has the right angle board on the balladeur train, push cylinder fixed mounting is on the balladeur train, push cylinder's telescopic link and slide bar contact cooperation, carriage one sliding mounting on the right angle board, carriage one and slide bar contact cooperation, the slide bar is along balladeur train inclined plane sliding mounting, the slide bar is used for the leather on the fixed rotating turret, be provided with spring three between right angle board and the carriage one, be provided with spring four between balladeur train and the carriage two, carriage two sliding mounting on the balladeur train, carriage two and slide bar contact cooperation.

Further, the centre gripping subassembly include grip block, slip frid, lift horizontal pole, slip frid fixed mounting on the centre gripping bottom plate, fixed mounting has fixed horizontal pole on the slip frid, fixed mounting has the dead lever on the fixed horizontal pole, dead lever and lift horizontal pole slidable mounting, the telescopic link fixed mounting of lift horizontal pole and centre gripping cylinder, the grip block be provided with two, the both ends fixed mounting of one of them grip block is on the slip frid, the both ends fixed mounting of another grip block is on the lift horizontal pole, is provided with a plurality of bar-shaped blocks on the grip block, is provided with the clearance between the bar-shaped block.

Further, belt cleaning device include connecting axle, dwang, connecting rod, slip table, slider, horizontal slide rail, the connecting axle rotate and install on the clearance case, fixed mounting has two dwangs on the connecting axle, every dwang all rotates the installation with the connecting rod, connecting rod and slip table rotate the installation, the slip table slidable mounting on horizontal slide rail, horizontal slide rail fixed mounting is on the clearance case, be provided with the spout on the horizontal slide rail, be provided with vertical slide rail on the slip table, the slider slidable mounting on vertical slide rail, be provided with the slide bar on the slider, the slide bar of slider slidable mounting on the spout of horizontal slide rail, the slider drives fixing device and removes, can wash the leather.

Further, fixing device include mount, fixed cylinder, gag lever post, fixed subassembly, the both ends fixed mounting of mount on the slider, fixed cylinder fixed mounting is on the mount, fixed mounting has two gag lever posts on the mount, fixed subassembly be provided with the multiunit, the telescopic link and the fixed subassembly contact cooperation of fixed cylinder, fixed cylinder is used for driving fixed subassembly and with the leather centre gripping.

Furthermore, the fixing component comprises a movable clamping plate, a fixed clamping plate, a first spring, a poking plate, a triangular sliding block, a second spring, a reset plate and a push rod, the both ends of activity splint slidable mounting on the gag lever post, the downside fixed mounting of activity splint has the push rod, the push rod is used for driving the fixed subassembly of push rod downside with the leather centre gripping, the both ends fixed mounting of solid fixed splint is on the gag lever post, the activity splint, all be provided with the slipmat on the solid fixed splint, the activity splint, all be provided with a plurality of bar-shaped pieces on the solid fixed splint, be provided with the clearance between the bar-shaped piece, be provided with spring one between activity splint and the solid fixed splint, the both ends fixed mounting of activity splint has the stirring board, stirring board and the cooperation of triangle slider contact, triangle slider fixed mounting is on the board that resets, the board slidable mounting on the mount resets, be provided with spring two between mount and the triangle slider.

Compared with the prior art, the invention has the beneficial effects that: (1) according to the leather clamping device, a plurality of pieces of leather can be clamped at the same time by arranging the fixing device; (2) by arranging the fixing device and the cleaning device, a plurality of pieces of leather can be cleaned at the same time; (3) the cleaning device is arranged, so that the leather can be cleaned and rolled.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the cleaning apparatus of the present invention.

FIG. 3 is a schematic view of a fixing device according to the present invention.

FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention.

FIG. 5 is a schematic structural diagram of a cleaning apparatus according to the present invention.

Fig. 6 and 7 are partial schematic views of the cleaning device of the present invention.

FIG. 8 is an enlarged view of a portion B of FIG. 7 according to the present invention.

Fig. 9 and 10 are partial structural schematic views of the cleaning device of the present invention.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example (b): an industrial biological pollutant cleaning apparatus is shown in fig. 1, wherein a cleaning device 2 is provided on a cleaning tank 1, a fixing device 3 is provided on the cleaning device 2, and a cleaning device 4 is provided on the cleaning tank 1.

As shown in fig. 1 and 2, the cleaning device 2, wherein the cleaning motor 201 is fixedly installed on the cleaning box 1, the output shaft of the cleaning motor 201 and the connecting shaft 202 are fixedly installed, the connecting shaft 202 is rotatably installed on the cleaning box 1, two rotating rods 203 are fixedly installed on the connecting shaft 202, each rotating rod 203 is rotatably installed with the connecting rod 204, the connecting rod 204 and the sliding table 205 are rotatably installed, the sliding table 205 is slidably installed on a horizontal sliding rail 208, the horizontal sliding rail 208 is fixedly installed on the cleaning box 1, a sliding groove is arranged on the horizontal sliding rail 208, the vertical sliding rail 207 is fixedly installed on the sliding table 205, the sliding block 206 is slidably installed on the vertical sliding rail 207, a sliding rod is arranged on the sliding block 206, and the sliding rod of the sliding block 206 is slidably installed on the sliding groove of the horizontal sliding rail 208. The cleaning box 1 is filled with water, the cleaning motor 201 drives the connecting shaft 202 to rotate, the connecting shaft 202 drives the rotating rod 203 to rotate, the rotating rod 203 drives the sliding table 205 to slide on the horizontal sliding rail 208 through the connecting rod 204, meanwhile, the sliding rod of the sliding block 206 slides in the sliding groove of the horizontal sliding rail 208, and the sliding block 206 slides in the vertical sliding rail 207, so that the fixing device 3 and the sliding block 206 are driven to synchronously move, the leather on the fixing device 3 is cleaned, and the water is discharged after cleaning.

As shown in fig. 2-4, the fixing device 3, wherein two ends of the fixing frame 301 are fixedly mounted on the sliding block 206, the fixing cylinder 302 is fixedly mounted on the fixing frame 301, two limit rods 303 are fixedly mounted on the fixing frame 301, the telescopic rod of the fixing cylinder 302 is in contact fit with the movable clamp plate 304, two ends of the movable clamp plate 304 are slidably mounted on the limit rods 303, the lower side of the movable clamp plate 304 is fixedly mounted with a push rod 312, the push rod 312 is in contact fit with the movable clamp plate 304 at the lower side of the push rod 312, the fixed clamp plate 305 is fixedly mounted on the limit rod 303, the movable clamp plate 304 and the fixed clamp plate 305 are both provided with anti-slip pads 306, the movable clamp plate 304 and the fixed clamp plate 305 are both provided with a plurality of bar-shaped blocks, gaps are provided between the bar-shaped blocks, the first end of the first spring 307 is fixedly mounted on the movable clamp plate 304, the second end of the first spring 307 is fixedly mounted on the fixed clamp plate 305, two ends of the movable clamp plate 304 are fixedly mounted with the toggle plates 308, the toggle plate 308 is in contact fit with the triangular sliding block 309, the triangular sliding block 309 is fixedly installed on the reset plate 311, the reset plate 311 is installed on the fixed frame 301 in a sliding manner, the first end of the second spring 310 is fixedly installed on the fixed frame 301, and the second end of the second spring 310 is fixedly installed on the triangular sliding block 309. The fixed cylinder 302 drives the movable clamping plate 304 to press downwards, the leather is clamped, meanwhile, the poking plate 308 slides along the inclined plane of the triangular sliding block 309, the second spring 310 is compressed, until the poking plate 308 does not contact with the inclined plane of the triangular sliding block 309, the second spring 310 resets the triangular sliding block 309, the triangular sliding block 309 clamps the poking plate 308, through the arrangement of the plurality of triangular sliding blocks 309, the leather with different thicknesses can be clamped, when the movable clamping plate 304 presses downwards, the movable clamping plate 304 on the lower side of the push rod 312 can be pressed downwards through the push rod 312, and therefore the plurality of leather can be clamped.

The cleaning device 4 shown in fig. 1, 4, 5, 6, 7, 8, 9 and 10, wherein the lifting motor 401 is fixedly mounted on the cleaning box 1, the output shaft of the lifting motor 401 and the lifting screw 402 are fixedly mounted, the lifting screw 402 is rotatably mounted on the cleaning box 1, the lifting nut 403 is internally provided with threads, the lifting nut 403 and the lifting screw 402 are mounted in threads, the lifting nut 403 is fixedly mounted on the collecting box 406, the lifting slider 404 is slidably mounted on the lifting slide bar 405, and two ends of the lifting slide bar 405 are fixedly mounted on the cleaning box 1. The lifting motor 401 drives the lifting screw rod 402 to rotate, the lifting screw rod 402 drives the collection box 406 to lift through the lifting nut 403, and the lifting slide block 404 slides on the lifting slide rod 405 while the collection box 406 is lifted, so that the position of the collection box 406 can be adjusted.

The inside of the collecting box 406 is provided with a filter plate 407, the collecting box 406 is fixedly provided with two chutes 409, the connecting rod 408 is fixedly arranged on the chutes 409, two ends of an upper scraper 410 are slidably arranged on the chutes 409, two ends of a lower scraper 411 are slidably arranged on the chutes 409, a spray head 418 is fixedly arranged on the upper scraper 410, a first end of a connecting pipe 417 is communicated with the spray head 418, a second end of the connecting pipe 417 is provided with a water pump which is arranged below the filter plate 407, two ends of a double-head screw 415 are rotatably arranged on the chutes 409, the double-head screw 415 and an output shaft of a cleaning motor 413 are fixedly arranged, the cleaning motor 413 is fixedly arranged on a motor fixing plate 412, the motor fixing plate 412 is fixedly arranged on the chutes 409, two ends of the double-head screw 415 are provided with threads, the rotating directions of the threads at two ends of the double-head screw 415 are opposite, an upper scraper nut 414 is fixedly arranged on the upper scraper 410, and the inside of the upper scraper nut 414 is provided with threads, the upper scraper nut 414 and the double-head screw 415 are installed in a threaded mode, the lower scraper 411 is fixedly provided with a lower scraper nut 416, threads are arranged inside the lower scraper nut 416, and the lower scraper nut 416 and the double-head screw 415 are installed in a threaded mode. Cleaning motor 413 drive double-end lead screw 415 rotates, double-end lead screw 415 passes through upper scraper nut 414, lower scraper nut 416 drives upper scraper 410, lower scraper 411 opens or closes, when upper scraper 410 and lower scraper 411 are closed to different degree, can scrape the pollutant on the leather of different thickness, the pollutant drops to on filter plate 407, shower nozzle 418 is with upper scraper 410, the pollutant on the lower scraper 411 is washed, the pollutant drops to on filter plate 407, the downside of water infiltration filter plate 407, send water to the inside of shower nozzle 418 through suction pump and connecting pipe 417, carry out washing next time.

The fixed plate 419 is fixedly installed on the connecting rod 408, the motor 420 is fixedly installed on the fixed plate 419, two driving gears 423 and two driven gears 424 are arranged, the two driving gears 423 are driven by the synchronous belt 421, the driving gears 423 and the driven gears 424 are meshed and installed, the driving gears 423 and the rack gear 426 are meshed and installed, the rack gear 426 is slidably installed on the sliding rail 425, the rack gear 426 is fixedly installed on the shifting block 428, the sliding rail 425 is fixedly installed on the fixed plate 419, the driven gears 424 and the rack gear 427 are meshed and installed, the rack gear 427 is slidably installed on the sliding rail 425, two ends of the clamping bottom plate 429 are fixedly installed on the rack gear 427, the sliding groove plate 430 is fixedly installed on the clamping bottom plate 429, the fixed cross rod 431 is fixedly installed on the sliding groove plate 430, the fixed rod 432 is fixedly installed on the fixed cross rod 431, the lifting cross rod 433 is slidably installed on the fixed rod 432, and the telescopic rod of the clamping cylinder 434 is fixedly installed, the clamping cylinder 434 is fixedly mounted on the sliding groove plate 430, the two clamping plates 422 are arranged, two ends of one clamping plate 422 are fixedly mounted on the sliding groove plate 430, two ends of the other clamping plate 422 are fixedly mounted on the lifting cross rod 433, a plurality of strip-shaped blocks are arranged on the clamping plates 422, and gaps are formed between the strip-shaped blocks. The motor 420 drives the driving gear 423 to rotate forward, the driving gears 423 on two sides rotate synchronously under the action of the synchronous belt 421, the driving gear 423 drives the driven gear 424 to rotate, the strip-shaped blocks on the clamping plate 422 are inserted into the gaps of the strip-shaped blocks on the movable clamping plate 304 and the fixed clamping plate 305 through the second rack 427, the driving gear 423 rotates reversely, the toggle block 428 on the first rack 426 toggles the reset plate 311, meanwhile, the driven gear 424 drives the second rack 427 to slide on the sliding rail 425, the clamping bottom plate 429 moves, the strip-shaped blocks on the clamping plate 422 slide on the gaps of the movable clamping plate 304 and the fixed clamping plate 305, when the reset plate 311 drives the triangular sliding block 309 to be separated from the toggle plate 308, the movable clamping plate 304 resets, the leather is loosened, at the moment, the clamping cylinder 434 presses down the lifting cross rod 433, the clamping plate 422 fixed on the lifting cross rod 433 clamps the leather, and the clamping bottom plate 429 continues to move, the leathers are moved to the rotating frame 437, and the leathers are loosened one by the action of the shifting block 428 and are respectively moved to the rotating frame 437.

The connecting frame 435 is fixedly arranged on the connecting rod 408, the rotating motor 436 is fixedly arranged on the connecting frame 435, two ends of the rotating frame 437 are rotatably arranged on the connecting frame 435, an output shaft of the rotating motor 436 is fixedly arranged with the rotating frame 437, the carriage 438 is fixedly arranged on the rotating frame 437, a slope is arranged on the carriage 438, a right-angle plate 439 is fixedly arranged on the carriage 438, the pushing cylinder 440 is fixedly arranged on the carriage 438, a telescopic rod of the pushing cylinder 440 is in contact fit with a sliding rod 443, a sliding frame 441 is slidably arranged on the right-angle plate 439, a sliding frame 441 is in contact fit with a sliding rod 443, the sliding rod 443 is slidably arranged along the slope of the carriage 438, a first end of a spring three 442 is fixedly arranged on the right-angle plate 439, a second end of the spring three 442 is fixedly arranged on the sliding frame 441, a first end of a spring four 444 is fixedly arranged on the carriage 438, a second end of the spring four 444 is fixedly arranged on the sliding frame 445, the second sliding frame 445 is slidably mounted on the sliding frame 438, and the second sliding frame 445 is in contact fit with the sliding rod 443. The push cylinder 440 drives the sliding rod 443 to slide along the length direction of the sliding frame 438, meanwhile, the sliding rod 443 slides along the inclined surface of the sliding frame 438 until the sliding rod 443 presses the leather, the rotating motor 436 is started, the rotating motor 436 drives the rotating frame 437 to rotate, the cleaned leather is wound on the rotating frame 437, after the rotating frame 437 rotates for one circle, the leather covers the end of the leather, at the moment, the sliding rod 443 is not needed to be fixed, the push cylinder 440 resets, and the sliding rod 443 also resets under the action of the spring four 444 and the sliding frame two 445.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.