BOPP (biaxially-oriented polypropylene) film rim charge recycling device

Abstract

The utility model discloses a BOPP (Biaxially-oriented Polypropylene) film rim charge recycling device and relates to the technical field of BOPP film waste recovery. Comprising mounting plates, a fixing plate is fixedly arranged on the upper portion between the mounting plates, a crushing box is fixedly arranged in the middle of the top of the fixing plate, and crushing shafts are movably arranged on the front portion and the rear portion of the interior of the crushing box. By arranging the sliding block, the fixing bolt and the box door, after the box door is opened, the fixing bolt is rotated and moved out of the sliding block, and then limiting on the sliding block is relieved, so that a worker can rapidly pull out the sieve plate, and when the sieve plate is installed, the sieve plate is inserted into the crushing box, the sliding block slides in the sliding groove along with the sieve plate until the sieve plate completely enters the crushing box, and the fixing bolt is screwed down reversely; therefore, the sieve plate can be quickly disassembled and assembled, great convenience is provided for workers to clean or replace the sieve plate, smoothness of sieve holes can be guaranteed, the optimal state of the sieving effect can be kept, and the product quality can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to BOPP film waste recovery technical field, concretely is a kind of BOPP film edge material recycling device. BACKGROUND

[0002] In the slitting process of BOPP film, in order to ensure that the width and specifications of the film meet the requirements, the film needs to be cut, thereby producing edge material. The BOPP film edge material recycling device can crush the collected edge material to make it into smaller particles, and the recycling system can send these particles back into the production line for reuse, which can reduce the demand for raw materials and save natural resources.

[0003] Chinese utility model patent CN221496755U discloses a kind of BOPP film cutting waste recovery machine, including mounting frame, the mounting frame is fixedly connected with crushing mechanism, the mounting frame is fixedly connected with two sliding rods in it, the outer surface of the sliding rod is slidably connected with support frame, this kind of BOPP film cutting waste recovery machine, BOPP film waste is fully crushed by crushing mechanism, then the waste after crushing is passed into the melting forming box on support frame, simultaneously, installation shaft and melting forming box are rotated by first transmission mechanism, then support frame is moved by electric telescopic rod, simultaneously, cooperate fan, so as to realize the automatic crushing of waste, and the BOPP film waste after crushing is melted and formed into block, to reduce the occupied space of waste, simultaneously, it is convenient for subsequent reuse of BOPP film waste, simultaneously, it greatly improves the processing efficiency of BOPP film waste.

[0004] In order to screen out unqualified waste after crushing, the above-mentioned BOPP film cutting waste recovery machine is provided with a sieve plate in the inside of crushing box, however, the above-mentioned BOPP film cutting waste recovery machine does not have the function of disassembling the sieve plate, and the sieve plate is easy to wear or block after long-term use, so it needs to be cleaned and replaced regularly. If the sieve plate cannot be disassembled, it will make the maintenance work complex and difficult, affect the continuity and efficiency of production line, and also greatly reduce the screening efficiency, even possibly cause unqualified waste to mix into finished product, affect product quality. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of BOPP film edge material recycling device to solve the problems in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of BOPP film edge material recycling device, including mounting plate, the upper part between the mounting plate is fixedly arranged with fixed plate, the middle of the top of fixed plate is fixedly arranged with pulverization box, the front and rear of the inside of pulverization box are movably provided with pulverization shaft, the outer wall of pulverization shaft is fixedly arranged with pulverization knife, the outside of one end of pulverization shaft is fixedly arranged with first gear, the outer wall of first gear is movably provided with second gear, the connecting relationship of second gear and first gear is meshing connection, the inner wall of second gear is fixedly arranged with shaft, one end of shaft is fixedly connected with the output shaft of motor, the both sides of the inner wall of pulverization box are fixedly arranged with connecting block, the top of connecting block is fixedly arranged with fixed cylinder, the bottom of the inner wall of fixed cylinder is fixedly arranged with spring, one end of spring is fixedly arranged with moving plate, the middle of the top of moving plate is fixedly arranged with slide rod, one end of slide rod is fixedly arranged with fixed block, the opposite side of fixed block is equipped with sliding groove, and sliding block is movably arranged in sliding groove, sieve plate is fixedly arranged between sliding block, fixed bolt is movably arranged in the inside of sliding block, the connecting relationship of fixed bolt and sliding block is movable insertion, the front of pulverization box is movably provided with box door, the connecting relationship of box door and pulverization box is hinge connection, the middle of the top of pulverization box is fixedly arranged with feed inlet, the both sides of the top of feed inlet are fixedly arranged with limit block, the lower part of the opposite side of limit block is equipped with limit slot, and cover plate is movably arranged in limit slot.

[0007] Further, the pulverization knives are evenly arranged along the axial direction of the pulverization shaft.

[0008] Further, the middle of the top of the cover plate is fixedly arranged with a handle.

[0009] Further, a transmission shaft is arranged below the sieve plate, eccentric wheels are fixedly arranged on the both sides of the outer wall of the transmission shaft, and the connecting relationship between the eccentric wheels and the sieve plate is sliding connection.

[0010] Further, a belt is movably arranged between the transmission shaft and the shaft.

[0011] Further, an electromagnetic valve is arranged in the inside of the discharge pipe fixedly arranged in the middle of the bottom of the pulverization box.

[0012] Compared with the prior art, the utility model provides a kind of BOPP film edge material recycling device, with the following beneficial effects:

[0013] 1. The BOPP film edge material recycling device, by setting the sliding block, fixed bolt and box door, after opening the box door, rotate the fixed bolt, make it move out of the sliding block, and then release the limit of the sliding block, in order to facilitate the staff to quickly pull out the sieve plate, when installing the sieve plate, insert the sieve plate into the crushing box, the sliding block slides in the sliding groove, until the sieve plate completely enters the crushing box, reverse tighten the fixed bolt, can achieve the purpose of fixing the sieve plate, so as to realize the quick disassembly and installation of the sieve plate, not only simplify the operation process, effectively improve the work efficiency, reduce the maintenance cost, also provide great convenience for the staff to clean or replace the sieve plate, help to ensure the smooth of the sieve hole, keep the best state of the screening effect, improve the product quality.

[0014] 2. The BOPP film edge material recycling device, by setting the limiting block, cover plate and handle, hold the handle, then slide the cover plate, the cover plate slides in the limiting groove, when it completely covers the top of the feeding port, can effectively prevent the edge material from leaking out of the feeding port during the crushing process, keep the device clean and tidy, and the sliding cover plate helps to reduce the risk of accidental falling or opening during use, further ensure the stability of the cover plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural front view of the utility model;

[0017] Figure 3 It is a structural front view of the crushing box of the utility model;

[0018] Figure 4 It is an enlarged structural schematic diagram of A of the utility model.

[0019] In the figure: 1, mounting plate; 201, fixed plate; 202, crushing box; 203, crushing shaft; 204, crushing knife; 205, first gear; 206, second gear; 207, rotating shaft; 208, motor; 301, connecting block; 302, fixed cylinder; 303, spring; 304, moving plate; 305, sliding rod; 306, fixed block; 307, sliding block; 308, sieve plate; 309, fixed bolt; 310, box door; 311, feeding port; 312, limiting block; 313, cover plate; 314, handle; 401, transmission shaft; 402, eccentric wheel; 403, belt; 404, discharge pipe. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Please refer to Figures 1-4 The utility model discloses a BOPP film edge material recycling device, including the mounting panel 1, the upper portion fixed setting of between mounting panel 1 has the fixed plate 201, the middle fixed setting of fixed plate 201 top has the rubbing crusher 202, the front and rear of rubbing crusher 202 inside all movably arranged have rubbing axle 203, the outer wall fixed setting of rubbing axle 203 has rubbing cutter 204, the outside fixed setting of rubbing axle 203 one end has first gear 205, the outer wall movably arranged of first gear 205 has second gear 206, the connecting relation of second gear 206 and first gear 205 is meshing connection, the inner wall fixed setting of second gear 206 has the pivot 207, the one end of pivot 207 is fixedly connected with motor 208 output shaft, the both sides of rubbing crusher 202 inner wall all are fixedly provided with connecting block 301, the top fixed setting of connecting block 301 has fixed cylinder 302, the bottom fixed setting of fixed cylinder 302 inner wall has spring 303, one end fixed setting of spring 303 has moving plate 304, the middle fixed setting of moving plate 304 top has slide 305, one end fixed setting of slide 305 has fixed block 306, the opposite side of fixed block 306 all are set up slide groove, and the slide groove movably sets up slide block 307, the fixed setting of between slide block 307 has sieve plate 308, the inside movably set of slide block 307 has fixed bolt 309, the connecting relation of fixed bolt 309 and slide block 307 is movable insertion, the front movably set of rubbing crusher 202 has box door 310, the connecting relation of box door 310 and rubbing crusher 202 is hinge connection, the middle fixed setting of rubbing crusher 202 top has feed inlet 311, the both sides fixed setting of feed inlet 311 top all are fixedly provided with limit block 312, the lower part of the opposite side of limit block 312 all are set up limit slot, and limit slot movably sets up cover plate 313.

[0022] Specifically, the rubbing cutter 204 is uniformly arranged along the axial direction of the rubbing axle 203.

[0023] In the embodiment, the rubbing cutter 204 is arranged, and the plurality of uniformly distributed rubbing cutters 204 can effectively improve the rubbing efficiency and ensure that the edge material is uniformly rubbed.

[0024] Specifically, a handle 314 is fixedly arranged at the middle of the top of the cover plate 313.

[0025] In this embodiment, the cover plate 313 and the handle 314 are arranged, and the handle 314 is arranged to facilitate the sliding of the cover plate 313 by the staff, thereby improving the work efficiency.

[0026] Specifically, a transmission shaft 401 is arranged below the sieve plate 308, and eccentric wheels 402 are fixedly arranged on both sides of the outer wall of the transmission shaft 401, and the connection between the eccentric wheels 402 and the sieve plate 308 is sliding connection.

[0027] In this embodiment, the sieve plate 308, the transmission shaft 401 and the eccentric wheels 402 are arranged, when the transmission shaft 401 is driven to rotate, the eccentric wheels 402 will also rotate, and due to the design of the eccentric wheels 402, the protruding part will drive the sieve plate 308 to move.

[0028] Specifically, a belt 403 is movably arranged between the transmission shaft 401 and the rotating shaft 207.

[0029] In this embodiment, the rotating shaft 207, the transmission shaft 401 and the belt 403 are arranged, the rotating shaft 207 rotates under the drive of the motor 208, and then the power is transmitted to the transmission shaft 401 through the belt 403.

[0030] Specifically, a discharge pipe 404 is fixedly arranged at the middle of the bottom of the crushing box 202, and an electromagnetic valve is arranged in the discharge pipe 404.

[0031] In this embodiment, the discharge pipe 404 is arranged, and the cut material after crushing can be quickly discharged through the discharge pipe 404, so as to facilitate the melting of the cut material, and the arrangement of the electromagnetic valve provides the sealing property of the crushing box 202, so as to avoid the leakage of the cut material.

[0032] In use, after the cutting material is put into the feeding port 311, the handle 314 is held, then the cover plate 313 is slid, the cover plate 313 is slid in the limiting groove until it completely covers the top of the feeding port 311, so as to avoid the cutting material leaking from the feeding port 311 in the crushing process, the motor 208 is started, the output shaft of the motor 208 drives the rotating shaft 207 to rotate, the second gear 206 rotates, since the second gear 206 is meshed and connected with the first gear 205, the first gear 205 drives the crushing shaft 203 to rotate, and then the crushing knife 204 cuts the cutting material, so as to achieve the purpose of crushing the cutting material, while the rotating shaft 207 rotates, under the driving of the belt 403, the transmission shaft 401 rotates with the rotating shaft 207, and drives the eccentric wheel 402 to rotate, so that the protruding part of the eccentric wheel 402 periodically drives the sieve plate 308 to move, the slide rod 305 and the moving plate 304 move, the spring 303 deforms, under the elastic force of the spring 303, the sieve plate 308 reciprocates up and down, the fine powder after crushing falls into the bottom of the crushing box 202 through the sieve hole of the sieve plate 308, and the circuit board fragments which are not completely crushed are intercepted by the sieve plate 308 and are sent to the crushing knife 204 for re-crushing, so as to further improve the crushing effect of the cutting material, the electromagnetic valve is opened, and the cutting material in the crushing box 202 which is completely crushed can be discharged through the discharge pipe 404, so as to melt and reuse it.

[0033] When the sieve plate 308 needs to be cleaned or replaced, the box door 310 is opened, the fixing bolt 309 is rotated, the slide block 307 is moved out, and then the limiting of the slide block 307 is released, so that the worker can quickly pull out the sieve plate 308, and then the cleaning or replacement of the sieve plate 308 is realized, after the operation is completed, the sieve plate 308 is inserted into the crushing box 202, the slide block 307 slides in the sliding groove, until the sieve plate 308 completely enters the crushing box 202, and then the fixing bolt 309 is tightened in the reverse direction, so as to fix the sieve plate 308.

[0034] In summary, the BOPP film edge material recycling device, by setting the sliding block 307, fixed bolt 309 and box door 310, open the box door 310, rotate the fixed bolt 309, make it move out of the sliding block 307, and then release the limit of the sliding block 307, in order to facilitate the staff to quickly pull out the sieve plate 308, when installing the sieve plate 308, insert the sieve plate 308 into the crushing box 202, the sliding block 307 slides in the chute, until the sieve plate 308 completely enters the crushing box 202, reverse tighten the fixed bolt 309, can achieve the purpose of fixing the sieve plate 308, so as to realize the quick disassembly and installation of the sieve plate 308, not only simplify the operation process, effectively improve the work efficiency, reduce the maintenance cost, also provide great convenience for the staff to clean or replace the sieve plate 308, help to ensure the smooth of the sieve hole, keep the best state of the screening effect, improve the product quality, by setting the limiting block 312, cover plate 313 and handle 314, hold the handle 314, then slide the cover plate 313, the cover plate 313 slides in the limiting groove, when it completely covers the top of the feeding port 311, can effectively prevent the edge material from leaking out of the feeding port 311 in the crushing process, keep the device clean and tidy, and the sliding cover plate 313 helps to reduce the risk of accidental falling or opening in the use process, further ensure the stability of the cover plate 313.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A BOPP film scrap recycling device comprising a mounting plate (1), characterized in that: The middle of the top of the fixing plate (201) is fixedly provided with a crushing box (202), the front and rear of the inside of the crushing box (202) are movably provided with a crushing shaft (203), the outer wall of the crushing shaft (203) is fixedly provided with a crushing knife (204), the outside of one end of the crushing shaft (203) is fixedly provided with a first gear (205), the outer wall of the first gear (205) is movably provided with a second gear (206), the connecting relationship between the second gear (206) and the first gear (205) is meshing connection, the inner wall of the second gear (206) is fixedly provided with a rotating shaft (207), one end of the rotating shaft (207) is fixedly connected with the output shaft of the motor (208), the two sides of the inner wall of the crushing box (202) are fixedly provided with a connecting block (301), the top of the connecting block (301) is fixedly provided with a fixed cylinder (302), the bottom of the inner wall of the fixed cylinder (302) is fixedly provided with a spring (303), one end of the spring (303) is fixedly provided with a moving plate (304), the middle of the top of the moving plate (304) is fixedly provided with a sliding rod (305), one end of the sliding rod (305) is fixedly provided with a fixed block (306), the opposite sides of the fixed block (306) are provided with a sliding groove, and the sliding groove is movably provided with a sliding block (307), the sliding blocks (307) are fixedly provided with a sieve plate (308), the inside of the sliding block (307) is movably provided with a fixed bolt (309), the connecting relationship between the fixed bolt (309) and the sliding block (307) is movably inserted, the front of the crushing box (202) is movably provided with a box door (310), the connecting relationship between the box door (310) and the crushing box (202) is hinge connection, the middle of the top of the crushing box (202) is fixedly provided with a feeding port (311), the two sides of the top of the feeding port (311) are fixedly provided with a limiting block (312), the lower part of the opposite side of the limiting block (312) is provided with a limiting groove, and the limiting groove is movably provided with a cover plate (313).

2. The BOPP film scrap recycling device according to claim 1, characterized in that: The crushing knives (204) are evenly arranged along the axial direction of the crushing shaft (203).

3. The BOPP film scrap recycling device according to claim 1, characterized in that: The middle of the top of the cover plate (313) is fixedly provided with a handle (314).

4. The BOPP film scrap recycling device according to claim 1, characterized in that: The sieve plate (308) is provided below a transmission shaft (401), the two sides of the outer wall of the transmission shaft (401) are fixedly provided with an eccentric wheel (402), and the connecting relationship between the eccentric wheel (402) and the sieve plate (308) is sliding connection.

5. The BOPP film scrap recycling device according to claim 4, characterized in that: The transmission shaft (401) and the rotating shaft (207) are movably provided with a belt (403).

6. The BOPP film scrap recycling device according to claim 1, characterized in that: The middle of the bottom of the crushing box (202) is fixedly provided with a discharge pipe (404), and the inside of the discharge pipe (404) is provided with an electromagnetic valve.

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