Waste plastic recycling and crushing device

Abstract

The invention relates to the technical field of crushing devices, and discloses a waste plastic recycling and crushing device which comprises a workbench, a machine box is arranged at the top of the workbench, a material stirring device is arranged on the inner wall of the machine box, an anti-accumulation device is arranged at the bottom of the machine box, and a cleaning device is arranged on the inner wall of the anti-accumulation device. The material stirring device comprises a motor, a first rotating rod, a cam, a first drying roller, an L-shaped plate, a cross fan, a second rotating rod, a rolling wheel, a transverse plate, a first spring and a second drying roller, the motor is fixedly connected to the left side of the machine box, the first rotating rod is fixedly connected to the output end of the motor, and the cam is fixedly connected to the circumferential surface of the first rotating rod; and the first drying roller is fixedly connected to the circumferential surface of the first rotating rod. According to the plastic crushing device, plastic is rapidly dried after being crushed through rotation of the first drying roller, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of crushing devices, in particular to a waste plastic recycling crushing device. Background Art

[0002] The crushing of waste plastics is the process of mechanically breaking discarded plastic products into smaller particles or fragments. This is a key initial step in the recycling of waste plastics. Its importance is mainly reflected in the following aspects: easy transportation and storage: waste plastic products vary in shape and size. Complete large plastic products take up a lot of space. By crushing, they can be turned into relatively regular small pieces, thereby greatly increasing the storage capacity per unit volume. Moreover, during transportation, the crushed plastic is easier to stack, which can effectively reduce transportation costs.

[0003] The patent with announcement number CN220700152U discloses a waste plastic recycling and crushing device, which relates to the field of plastic crushing technology, specifically a waste plastic recycling and crushing device, including a support frame, a support fixedly installed on the top of the support frame, a filter box fixedly installed on the top of the support, a crushing box fixedly installed on the top of the filter box, a support seat fixedly installed on one side of the filter box, a first electric telescopic rod fixedly installed inside the support seat, and a lifting frame fixedly installed on the extended end of the first electric telescopic rod. The waste plastic recycling and crushing device, through the setting of the pressing plate, enables the waste plastic recycling and crushing device to have the effect of throwing the waste plastic into the inside of the device body from the feed inlet, and then sealing the feed inlet with the pressing plate to prevent the dust carried by the waste plastic and the dust generated after crushing from being discharged outward, thereby playing a role of high crushing efficiency and achieving the purpose of strong practicality.

[0004] During the use of the above-mentioned device, it is difficult to dry the crushed materials, and the presence of moisture will affect the normal operation of the equipment. In the subsequent melting processing of the plastic, such as injection molding, extrusion and other processes, when the undried plastic is heated in the equipment, the moisture will turn into steam. These steams will generate pressure inside the equipment. If the pressure is too high, it may cause damage to the sealing components of the equipment and cause leakage. Therefore, a waste plastic recycling and crushing device is proposed to solve the above-mentioned problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a waste plastic recycling and crushing device in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a waste plastic recycling and crushing device, including a workbench, a chassis is arranged on the top of the workbench, a material-pickling device is arranged on the inner wall of the chassis, an anti-accumulation device is arranged on the bottom of the chassis, and a cleaning device is arranged on the inner wall of the anti-accumulation device; the material-pickling device includes a motor, a rotating rod 1, a cam, a drying roller 1, an L-shaped plate, a cross fan, a rotating rod 2, a roller, a cross plate, a spring 1, and a drying roller 2. The motor is fixedly connected to the left side of the chassis, the rotating rod 1 is fixedly connected to the output end of the motor, the cam is fixedly connected to the circumferential surface of the rotating rod 1, and the drying roller 1 is fixedly connected to the circumferential surface of the rotating rod 1. When the drying roller 1 rotates, the plastic is quickly dried after being crushed, thereby improving the production efficiency. In the plastic processing process, if the crushed plastic contains more water, it will affect the subsequent processing procedures, such as molding, granulation, etc. The rotation of the drying roller 1 can quickly remove the water, so that the plastic can enter the next process faster, reducing the waiting time for drying, thereby improving the efficiency of the entire production process, and ensuring To ensure product quality, the presence of moisture may cause defects such as bubbles and deformation in the plastic during processing, affecting the physical properties and appearance quality of the product. The horizontal plate is fixedly connected to the inner wall of the chassis, the roller is in contact with the horizontal plate, the L-shaped plate is in contact with the roller, the second rotating rod is fixedly connected to the right side of the roller, the first spring is fixedly connected to the inner wall of the chassis, the second drying roller is fixedly connected to the right side of the L-shaped plate, the cross fan is fixedly connected to the circumferential surface of the second rotating rod, the front part of the first spring is fixedly connected to the rear part of the L-shaped plate, and the rotating The circumferential surface of rod one is rotatably connected to the inner wall of the chassis, and the inner wall of the L-shaped plate is rotatably connected to the circumferential surface of rotating rod two. Rotating rod two drives the cross fan to rotate, so as to move the crushed waste plastics. After being crushed, the waste plastics may pile up together to form an uneven distribution state. The rotation of the cross fan is like a stirrer, which breaks up the accumulated plastic particles and makes them evenly distributed on the workbench or conveyor belt. The function of the cross fan is similar to stirring sand with a shovel, so that the sand can be more evenly distributed on a plane.

[0007] Preferably, the cleaning device includes an inclined block, a sieve plate, a second spring, and a pressure plate. The sieve plate is slidably mounted on the inner wall of the chassis. The sieve plate moves downward and vibrates so that the iron pull ring of the crushing device is crushed and then falls into the box through the vibration of the sieve plate to prevent mixing with the crushed material, thereby ensuring the purity of the product. When the iron pull ring in the crushing device is crushed, if these iron fragments are mixed into the crushed material, the purity of the product will be seriously affected. For the situation where the crushed material needs to be used for specific purposes later, such as the production of recycled plastic products, the mixing of iron impurities will reduce the quality of the product. The inclined block is fixedly connected to the top of the sieve plate, the second spring is fixedly connected to the bottom of the sieve plate, and the pressure plate is fixedly connected to the bottom of the sieve plate. The cleaning device also includes a guide block, a guide plate, a magnetic plate, a box, a collection box, and a plastic plate. The guide block is fixedly connected to the bottom of the sieve plate, the box is in contact with the chassis, and the plastic plate The plastic plate is fixedly connected to the rear of the plastic plate, the guide plate is fixedly connected to the front of the magnetic plate, the collecting box is fixedly mounted on the bottom of the spring two, the number of the plastic plates is two, and the two plastic plates are symmetrically distributed on both sides of the box, the spring two is fixedly connected to the spring two through the support block, the top of the sieve plate is in contact with the bottom of the L-shaped plate, and the bottom of the magnetic plate is in contact with the box. The role of the plastic plate is to press the iron fragments into the collecting box from a scattered state, which enables the iron fragments to be collected in a centralized manner. During the entire plastic processing process, if the iron fragments are scattered everywhere, it will not only cause chaos in the working area, but also may cause safety hazards, such as workers accidentally stepping on iron fragments and getting injured. The iron fragments are concentrated in the collecting box to facilitate the subsequent unified treatment of these iron fragments, such as transporting them to metal recycling plants for recycling and reuse, which helps the recycling of resources and conforms to the concept of environmental protection.

[0008] Preferably, the anti-accumulation device includes a concave plate, a collection box, a trough plate, a fixed plate, a hinged plate, a double-layer plate, a vertical rod, and a discharge bin. The concave plate is fixedly connected to the left side of the plastic plate, the collection box is fixedly installed at the bottom of the chassis, the trough plate is in contact with the collection box, and the number of the trough plates is two, and the two trough plates are symmetrically distributed on both sides of the collection box. The trough plate moves to move the plastic dropped from the discharge bin to prevent the plastic from accumulating in one place. During the plastic processing process, if the plastic in the discharge bin accumulates in one place, it may cause many problems. The accumulated plastic will occupy a certain space, resulting in chaos in the working area, affecting the normal operation of other equipment and the operation of workers. Moreover, the accumulation of plastic may produce uneven pressure, causing damage to the discharge bin or the equipment structure below. The trough plate moves the plastic, which can effectively avoid this accumulation and keep the work area tidy. Cleanliness and normal operation of equipment. In some production lines with a high degree of automation, plastic accumulation may hinder the normal operation of the conveyor belt or interfere with the detection of the sensor, thereby causing production failures. The plastic should be dispersed in time to prevent these problems from occurring. The fixed plate is fixedly connected to the front of the slot plate, the hinged plate is hinged to the inner wall of the fixed plate, the double-layer plate is hinged to the outer wall of the hinged plate, the vertical rod is fixedly connected to the inner wall of the double-layer plate, the discharge bin is fixedly installed on the inner wall of the collection box, the discharge bin is fixedly installed on the inner wall of the chassis, the concave plate is fixedly connected to the slot plate, the vertical rod contacts the inner wall of the collection box, the double-layer plate moves to drive the vertical rod to move to move the gathered plastic, so that the plastic can be changed from a gathered state to a dispersed state. This can ensure that the plastic has a more reasonable distribution in the working area or conveyor belt, avoiding the situation where there is too much plastic in some parts and insufficient plastic in other parts.

[0009] The present invention adopts the above technical solution, which can bring the following beneficial effects: 1. The waste plastic recycling and crushing device cooperates with each other through the motor, the rotating rod 1, the cam, the drying roller 1, the L-shaped plate, the cross fan, the rotating rod 2, the roller, the cross plate, the spring 1, and the drying roller 2. When the drying roller 1 rotates, the plastic is quickly dried after being crushed, thereby improving the production efficiency. In the plastic processing process, if the crushed plastic contains more water, it will affect the subsequent processing procedures, such as molding, granulation, etc. The rotation of the drying roller 1 can quickly remove the water, so that the plastic can enter the next process faster, reducing the waiting time for drying, thereby improving the efficiency of the entire production process and ensuring the product quality. The presence of water may cause defects such as bubbles and deformation in the plastic during the processing process, affecting the physical properties and appearance quality of the product. The rotating rod 2 drives the cross fan to rotate, which can move the crushed waste plastic. After being crushed, the waste plastic may pile up together to form an uneven distribution state. The rotation of the cross fan is like a stirrer, which breaks up the accumulated plastic particles and makes them evenly distributed on the workbench or on the conveyor belt. The function of the cross fan is similar to stirring sand with a shovel, so that the sand is more evenly distributed on a plane.

[0010] 2. The waste plastic recycling and crushing device cooperates with each other through the inclined block, the screen plate, the spring 2, the pressure plate, the guide block, the guide plate, the magnetic plate, the box, and the collection box. The screen plate moves downward and vibrates so that the iron pull ring is crushed and falls into the box through the vibration of the screen plate to prevent mixing with the crushed materials and ensure the purity of the product. When the iron pull ring in the crushing device is crushed, if these iron fragments are mixed into the crushed materials, the purity of the product will be seriously affected. For the situation where the crushed materials need to be used for specific purposes in the future, such as the production of plastic recycled products, the mixing of iron impurities will reduce the quality of the product. The role of the plastic plate is to press the iron fragments into the collection box from a dispersed state, which enables the iron fragments to be collected in a centralized manner. During the entire plastic processing process, if the iron fragments are scattered everywhere, it will not only cause chaos in the working area, but also may cause safety hazards. For example, workers accidentally step on iron fragments and get injured. The iron fragments are concentrated in the collection box to facilitate the subsequent unified treatment of these iron fragments, such as transporting them to metal recycling plants for recycling and reuse, which is conducive to the recycling of resources and in line with the concept of environmental protection.

[0011] 3. The waste plastic recycling and crushing device cooperates with each other through the concave plate, the collection box, the slot plate, the fixed plate, the hinged plate, the double-layer plate, the vertical rod, and the discharge bin. The slot plate moves to move the plastic dropped from the discharge bin to prevent the plastic from accumulating in one place. In the plastic processing process, if the plastic in the discharge bin is accumulated in one place, it may cause many problems. The accumulated plastic will occupy a certain space, causing chaos in the working area, affecting the normal operation of other equipment and the operation of workers. Moreover, the accumulation of plastic may produce uneven pressure, causing damage to the discharge bin or the equipment structure below. The slot plate moves the plastic, which can effectively avoid this accumulation, keep the work area clean and the equipment normal operation. In some production lines with a high degree of automation, plastic accumulation may hinder the normal operation of the conveyor belt, or interfere with the detection of the sensor, thereby causing production failures. The plastic is dispersed in time to prevent these problems from occurring. The movement of the double-layer plate drives the vertical rod to move to move the accumulated plastic, which can change the plastic from an aggregated state to a dispersed state, which can ensure that the plastic is more reasonably distributed in the working area or the conveyor belt, avoiding the situation where there is too much plastic in some parts and insufficient plastic in other parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the material shifting device of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at center; Figure 5 It is a schematic diagram of the cleaning device of the present invention; Figure 6 It is a schematic diagram of the anti-accumulation device of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of the structure at point B in the middle.

[0013] In the figure: 1. workbench; 2. material shifting device; 201. motor; 202. rotating rod 1; 203. cam; 204. drying roller 1; 205. L-shaped plate; 206. cross fan; 207. rotating rod 2; 208. roller; 209. horizontal plate; 210. spring 1; 211. drying roller 2; 3. cleaning device; 301. inclined block; 302. sieve plate; 303. spring 2; 304. pressure plate; 305. guide block; 306. guide plate; 307. magnetic plate; 308. box; 309. collection box; 4. anti-stacking device; 401. concave plate; 402. collection box; 403. slot plate; 404. fixed plate; 405. hinged plate; 406. double-layer plate; 407. vertical rod; 408. discharge bin; 5. chassis. DETAILED DESCRIPTION

[0014] 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.

[0015] See also Figure 1-Figure 7An embodiment of the present invention is: a waste plastic recycling and crushing device, comprising a workbench 1, a chassis 5 is arranged on the top of the workbench 1, a material-dispensing device 2 is arranged on the inner wall of the chassis 5, an anti-accumulation device 4 is arranged on the bottom of the chassis 5, and a cleaning device 3 is arranged on the inner wall of the anti-accumulation device 4; the material-dispensing device 2 comprises a motor 201, a rotating rod 202, a cam 203, a drying roller 204, an L-shaped plate 205, a cross fan 206, a rotating rod 207, a roller 208, a cross plate 209, a spring 210, and a drying roller 211, the motor 201 is fixedly connected to the left side of the chassis 5, the rotating rod 202 is fixedly connected to the output end of the motor 201, the cam 203 is fixedly connected to the circumferential surface of the rotating rod 202, and the drying roller 211 is fixedly connected to the output end of the motor 201. 04 is fixedly connected to the circumferential surface of the rotating rod 202. When the device is started, the rotating rod 202 is driven to rotate by the motor 201, and the rotation of the rotating rod 202 drives the drying roller 204 to rotate. The rotation of the drying roller 204 allows the plastic to be quickly dried after being crushed, thereby improving production efficiency. In the plastic processing process, if the crushed plastic contains more water, it will affect the subsequent processing steps, such as molding, granulation, etc. The rotation of the drying roller 204 can quickly remove the water, so that the plastic can enter the next step faster, reducing the waiting time for drying, thereby improving the efficiency of the entire production process and ensuring product quality. The presence of water may cause defects such as bubbles and deformation in the plastic during processing, affecting the physical properties and appearance of the product. Quality, the horizontal plate 209 is fixedly connected to the inner wall of the chassis 5, the roller 208 is in contact with the horizontal plate 209, the L-shaped plate 205 is in contact with the roller 208, the rotating rod 207 is fixedly connected to the right side of the roller 208, the spring 1 210 is fixedly connected to the inner wall of the chassis 5, the drying roller 211 is fixedly connected to the right side of the L-shaped plate 205, the cross fan 206 is fixedly connected to the circumferential surface of the rotating rod 207, the front part of the spring 1 210 is fixedly connected to the rear part of the L-shaped plate 205, the circumferential surface of the rotating rod 1 202 is rotatably connected to the inner wall of the chassis 5, the inner wall of the L-shaped plate 205 is rotatably connected to the circumferential surface of the rotating rod 207, and the drying is carried out in time by the drying roller 1 204, which can ensure that the dryness of the plastic meets the processing requirements, and produce stable quality and excellent performance. The plastic products, the rotation of the rotating rod 1 202 drives the cam 203 to rotate, and when the cam 203 rotates, it will contact the L-shaped plate 205, so that the L-shaped plate 205 moves forward and backward, and the L-shaped plate 205 moves and drives, and the L-shaped plate 205 moves and drives the rotating rod 207 to move, and the rotating rod 207 moves and drives the roller 208 to move, and when the roller 208 moves, it will contact the cross plate 209, so that the roller 208 rotates through friction, and the rotation of the roller 208 drives the rotating rod 207 to rotate, and the rotating rod 207 drives the cross fan 206 to rotate to move the crushed waste plastics, so that the waste plastics are convenient for subsequent screening work, and the plastic particles are evenly dispersed, and the rotating rod 207 drives the cross fan 206 to rotate, which can move the crushed waste plastics.After being crushed, waste plastics may pile up together, forming an uneven distribution state. The rotation of the cross fan 206 is like a stirrer, breaking up the accumulated plastic particles and making them evenly distributed on the workbench 1 or the conveyor belt. The function of the cross fan 206 is similar to stirring sand with a shovel, so that the sand is more evenly distributed on a plane.

[0016] The cleaning device 3 includes an inclined block 301, a sieve plate 302, a spring 2303, and a pressure plate 304. The sieve plate 302 is slidably mounted on the inner wall of the chassis 5. When the L-shaped plate 205 moves, it will contact the inclined block 301, so that the inclined block 301 moves downward. The downward movement of the inclined block 301 drives the sieve plate 302 to move downward. The sieve plate 302 is provided with an inclined surface. The sieve plate 302 moves downward and vibrates, so that the iron pull ring during crushing is crushed and falls into the box 308 through the vibration of the sieve plate 302, so as to prevent it from mixing with the crushed material and ensure the purity of the product. When the iron pull ring in the crushing device is crushed, if these iron fragments are mixed into the crushed material, the purity of the product will be seriously affected, which is very important for the subsequent use of the crushed material for specific In the case of use, such as the production of recycled plastic products, the mixing of iron impurities will reduce the quality of the product. The vibration of the sieve plate 302 makes the iron fragments fall into the box 308, which can effectively separate the iron impurities from the crushed materials and ensure the purity of the materials. The inclined block 301 is fixedly connected to the top of the sieve plate 302, the spring 303 is fixedly connected to the bottom of the sieve plate 302, the pressure plate 304 is fixedly connected to the bottom of the sieve plate 302, and the cleaning device 3 also includes a guide block 305, a guide plate 306, a magnetic plate 307, a box 308, a collecting box 309, and a plastic plate 310. The guide block 305 is fixedly connected to the bottom of the sieve plate 302, the box 308 is in contact with the chassis 5, the plastic plate 310 is in contact with the box 308, and the magnetic plate 307 is fixedly connected to the bottom of the sieve plate 302. The collecting box 309 is fixedly connected to the rear of the plastic plate 310, the guide plate 306 is fixedly connected to the front of the magnetic plate 307, the collecting box 309 is fixedly installed at the bottom of the spring 2 303, the number of plastic plates 310 is set to two, and the two plastic plates 310 are symmetrically distributed on both sides of the box 308, the spring 2 303 is fixedly connected to the spring 2 303 through the support block, the top of the sieve plate 302 contacts the bottom of the L-shaped plate 205, and the bottom of the magnetic plate 307 contacts the box 308, and the sieve plate 302 moves downward to drive the guide block 305 to move downward. When the guide block 305 moves, it will contact the guide plate 306, so that the guide plate 306 moves forward and backward, and the movement of the guide plate 306 drives the magnetic plate 307 to move, and the movement of the magnetic plate 307 drives the plastic plate 31 0 moves, the plastic plate 310 moves to absorb the fallen iron fragments, the sieve plate 302 moves downward to drive the pressing plate 304 to move, and the iron fragments on the plastic plate 310 are pressed into the collecting box 309 for collection. The role of the plastic plate 310 is to press the iron fragments from a scattered state into the collecting box 309, which enables the iron fragments to be collected in a centralized manner. During the entire plastic processing process, if the iron fragments are scattered everywhere, it will not only cause chaos in the working area, but also may cause safety hazards. For example, workers may be injured by accidentally stepping on iron fragments. The iron fragments are concentrated in the collecting box 309, which is convenient for subsequent unified treatment of these iron fragments, such as transporting them to a metal recycling plant for recycling and reuse, which is conducive to the recycling of resources and in line with the concept of environmental protection.

[0017] Working principle: when the device is started, the motor 201 drives the rotating rod 202 to rotate, and the rotation of the rotating rod 202 drives the drying roller 204 to rotate. The rotation of the drying roller 204 allows the plastic to be quickly dried after being crushed, thereby improving production efficiency. In the plastic processing process, if the crushed plastic contains more moisture, it will affect the subsequent processing steps, such as molding, granulation, etc. The rotation of the drying roller 204 can quickly remove moisture, so that the plastic can enter the next step faster, reducing the waiting time for drying, thereby improving the efficiency of the entire production process and ensuring product quality. The presence of moisture may cause defects such as bubbles and deformation in the plastic during processing, affecting the physical properties and appearance quality of the product. Timely drying by the drying roller 204 can ensure that the dryness of the plastic meets the processing requirements, and produce plastic products with stable quality and excellent performance. The rotation of the rotating rod 202 drives the cam 203 to rotate. When the cam 203 rotates, it will contact the L-shaped plate 205, so that The L-shaped plate 205 moves forward and backward, and the L-shaped plate 205 moves and drives the second rotating rod 207 to move through the movement of the L-shaped plate 205. The second rotating rod 207 moves and drives the roller 208 to move. When the roller 208 moves, it will contact the cross plate 209 so that the roller 208 rotates through friction. The rotation of the roller 208 drives the second rotating rod 207 to rotate. The rotation of the second rotating rod 207 drives the cross fan 206 to rotate and move the crushed waste plastic, so that the waste plastic is convenient for subsequent screening work and the plastic particles are evenly dispersed. The second rotating rod 207 drives the cross fan 206 to rotate, which can move the crushed waste plastic. After being crushed, the waste plastic may be piled up together to form an uneven distribution state. The rotation of the cross fan 206 is like a stirrer, which breaks up the accumulated plastic particles and makes them evenly distributed on the workbench 1 or on the conveyor belt. The function of the cross fan 206 is similar to stirring sand with a shovel, so that the sand is more evenly distributed on a plane.

[0018] When the L-shaped plate 205 moves, it will contact the inclined block 301, so that the inclined block 301 moves downward. The downward movement of the inclined block 301 drives the sieve plate 302 to move downward. The sieve plate 302 is provided with an inclined surface. The sieve plate 302 moves downward and vibrates so that the iron pull ring is crushed and falls into the box 308 through the vibration of the sieve plate 302 during crushing, so as to prevent it from mixing with the crushed material and ensure the purity of the product. When the iron pull ring in the crushing device is crushed, if these iron fragments are mixed into the crushed material, it will have a serious impact on the purity of the product. For the situation where the crushed material needs to be used for specific purposes later, such as the production of recycled plastic products, the mixing of iron impurities will reduce the quality of the product. The vibration of the sieve plate 302 makes the iron fragments fall into the box 308, which can effectively separate the iron impurities from the crushed material and ensure the purity of the material. The downward movement of the sieve plate 302 drives the guide block 305 to move downward. The guide block When 305 moves, it will contact the guide plate 306, so that the guide plate 306 moves forward and backward. The movement of the guide plate 306 drives the magnetic plate 307 to move, and the movement of the magnetic plate 307 drives the plastic plate 310 to move. The movement of the plastic plate 310 absorbs the fallen iron fragments, and the sieve plate 302 moves downward to drive the pressure plate 304 to move, and press the iron fragments on the plastic plate 310 into the collection box 309 for collection. The role of the plastic plate 310 is to press the iron fragments from a scattered state into the collection box 309, which enables the iron fragments to be collected in a centralized manner. During the entire plastic processing process, if the iron fragments are scattered everywhere, it will not only cause chaos in the working area, but also may cause safety hazards. For example, workers may be injured by accidentally stepping on iron fragments. The iron fragments are concentrated in the collection box 309, which is convenient for subsequent unified treatment of these iron fragments, such as transporting them to a metal recycling plant for recycling and reuse. This helps the recycling of resources and is in line with the concept of environmental protection.

[0019] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, the anti-accumulation device 4 includes a concave plate 401, a collection box 402, a slot plate 403, a fixed plate 404, a hinged plate 405, a double-layer plate 406, a vertical rod 407, and a discharge bin 408. The concave plate 401 is fixedly connected to the left side of the plastic plate 310, and the collection box 402 is fixedly installed at the bottom of the chassis 5. The slot plate 403 contacts the collection box 402, and the concave plate 401 is driven to move by the movement of the plastic plate 310. The movement of the concave plate 401 drives the slot plate 403 to move. The slot plate 403 moves to move the plastic dropped from the discharge bin 408 to prevent the plastic from being accumulated in the discharge bin 408. Accumulation in one place. During the plastic processing process, if the plastic in the discharge bin 408 is accumulated in one place, it may cause many problems. The accumulated plastic will occupy a certain space, causing chaos in the working area, affecting the normal operation of other equipment and the operation of workers. In addition, the accumulation of plastic may produce uneven pressure, causing damage to the discharge bin 408 or the equipment structure below. The trough plate 403 can effectively avoid this accumulation by moving the plastic, keeping the working area clean and the equipment running normally. In some production lines with a high degree of automation, the accumulation of plastic may hinder the normal operation of the conveyor belt or interfere with the detection of the sensor. , thus causing production failures, the plastics are dispersed in time to prevent these problems from occurring. The number of slot plates 403 is set to two, and the two slot plates 403 are symmetrically distributed on both sides of the collection box 402, the fixed plate 404 is fixedly connected to the front of the slot plate 403, the hinged plate 405 is hinged to the inner wall of the fixed plate 404, the double-layer plate 406 is hinged to the outer wall of the hinged plate 405, the vertical rod 407 is fixedly connected to the inner wall of the double-layer plate 406, the discharge bin 408 is fixedly installed on the inner wall of the collection box 402, the discharge bin 408 is fixedly installed on the inner wall of the chassis 5, the concave plate 401 is fixedly connected to the slot plate 403, the vertical rod 407 is fixedly connected to the collection box The inner wall of 402 is in contact, and the movement of the groove plate 403 drives the fixed plate 404 to move, the movement of the fixed plate 404 drives the hinged plate 405 to move, the movement of the hinged plate 405 drives the double-layer plate 406 to move, and the movement of the double-layer plate 406 drives the vertical rod 407 to move, so that the plastic gathered in the middle can be moved. When the plastic gathers in the middle, it will cause uneven distribution of the material. The movement of the double-layer plate 406 drives the vertical rod 407 to move to move the gathered plastic, which can make the plastic change from a gathered state to a dispersed state. This can ensure that the plastic has a more reasonable distribution in the working area or the conveyor belt, avoiding the situation where there is too much plastic in some parts and insufficient plastic in other parts.

[0020] Working principle: The movement of the plastic plate 310 drives the concave plate 401 to move, and the movement of the concave plate 401 drives the movement of the slot plate 403. The movement of the slot plate 403 moves the plastic dropped from the discharge bin 408 to prevent the plastic from piling up in one place. During the plastic processing process, if the plastic in the discharge bin 408 is piled up in one place, it may cause many problems. The accumulated plastic will occupy a certain space, causing chaos in the work area, affecting the normal operation of other equipment and the operation of workers. Moreover, the accumulation of plastic may produce uneven pressure, causing damage to the discharge bin 408 or the equipment structure below. The slot plate 403 moves the plastic, which can effectively avoid this accumulation, keep the work area clean and tidy and the equipment running normally. In some production lines with a high degree of automation, plastic Material accumulation may hinder the normal operation of the conveyor belt, or interfere with the detection of the sensor, thereby causing production failures. The plastics should be dispersed in time to prevent these problems from occurring. The movement of the slot plate 403 drives the movement of the fixed plate 404, the movement of the fixed plate 404 drives the movement of the hinged plate 405, the movement of the hinged plate 405 drives the movement of the double-layer plate 406, and the movement of the double-layer plate 406 drives the movement of the vertical rod 407, so that the plastic gathered in the middle can be moved. When the plastic gathers in the middle, it will cause uneven distribution of the material. The movement of the double-layer plate 406 drives the movement of the vertical rod 407 to move the gathered plastic, which can change the plastic from a gathered state to a dispersed state. This can ensure that the plastics are more reasonably distributed in the working area or on the conveyor belt, avoiding the situation where there is too much plastic in some parts and insufficient plastic in other parts.

[0021] The present invention provides a waste plastic recycling and crushing device. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A waste plastic recycling and crushing device, comprising a workbench (1), characterized in that: A machine box (5) is arranged on the top of the workbench (1), a material shifting device (2) is arranged on the inner wall of the machine box (5), an anti-accumulation device (4) is arranged on the bottom of the machine box (5), and a cleaning device (3) is arranged on the inner wall of the anti-accumulation device (4); The material shifting device (2) comprises a motor (201), a rotating rod (202), a cam (203), a drying roller (204), an L-shaped plate (205), a cross fan (206), a rotating rod (207), a roller (208), a transverse plate (209), a spring (210), and a drying roller (211). The motor (201) is fixedly connected to the left side of the chassis (5), the rotating rod (202) is fixedly connected to the output end of the motor (201), the cam (203) is fixedly connected to the circumferential surface of the rotating rod (202), and the drying roller (211) is fixedly connected to the output end of the motor (201). (204) is fixedly connected to the circumferential surface of the rotating rod 1 (202), the transverse plate (209) is fixedly connected to the inner wall of the chassis (5), the roller (208) is in contact with the transverse plate (209), the L-shaped plate (205) is in contact with the roller (208), the rotating rod 2 (207) is fixedly connected to the right side of the roller (208), the spring 1 (210) is fixedly connected to the inner wall of the chassis (5), the drying roller 2 (211) is fixedly connected to the right side of the L-shaped plate (205), and the cross fan (206) is fixedly connected to the circumferential surface of the rotating rod 2 (207).

2. The waste plastic recycling and crushing device according to claim 1 is characterized by: The front portion of the spring 1 (210) is fixedly connected to the rear portion of the L-shaped plate (205), the circumferential surface of the rotating rod 1 (202) is rotatably connected to the inner wall of the chassis (5), and the inner wall of the L-shaped plate (205) is rotatably connected to the circumferential surface of the rotating rod 2 (207).

3. The waste plastic recycling and crushing device according to claim 2 is characterized by: The cleaning device (3) comprises an inclined block (301), a sieve plate (302), a second spring (303), and a pressure plate (304); the sieve plate (302) is slidably mounted on the inner wall of the chassis (5); the inclined block (301) is fixedly connected to the top of the sieve plate (302); the second spring (303) is fixedly connected to the bottom of the sieve plate (302); and the pressure plate (304) is fixedly connected to the bottom of the sieve plate (302).

4. The waste plastic recycling and crushing device according to claim 3 is characterized by: The cleaning device (3) further comprises a guide block (305), a guide plate (306), a magnetic plate (307), a box (308), a collection box (309), and a plastic plate (310); the guide block (305) is fixedly connected to the bottom of the sieve plate (302); the box (308) is in contact with the chassis (5); the plastic plate (310) is in contact with the box (308); the magnetic plate (307) is fixedly connected to the rear of the plastic plate (310); the guide plate (306) is fixedly connected to the front of the magnetic plate (307); and the collection box (309) is fixedly mounted on the bottom of the second spring (303).

5. The waste plastic recycling and crushing device according to claim 4 is characterized in that: The number of the plastic plates (310) is two, and the two plastic plates (310) are symmetrically distributed on both sides of the box (308), and the second spring (303) is fixedly connected to the second spring (303) via a support block.

6. The waste plastic recycling and crushing device according to claim 5 is characterized by: The top of the sieve plate (302) contacts the bottom of the L-shaped plate (205), and the bottom of the magnetic plate (307) contacts the box (308).

7. The waste plastic recycling and crushing device according to claim 6 is characterized by: The anti-accumulation device (4) comprises a concave plate (401), a collection box (402), a slot plate (403), a fixed plate (404), a hinged plate (405), a double-layer plate (406), a vertical rod (407), and a discharge bin (408); the concave plate (401) is fixedly connected to the left side of the plastic plate (310); the collection box (402) is fixedly installed at the bottom of the chassis (5); the slot plate (403) is in contact with the collection box (402); the slot plate (403) There are two slot plates (403) symmetrically distributed on both sides of the collection box (402); the fixed plate (404) is fixedly connected to the front of the slot plate (403); the hinged plate (405) is hinged to the inner wall of the fixed plate (404); the double-layer plate (406) is hinged to the outer wall of the hinged plate (405); the vertical rod (407) is fixedly connected to the inner wall of the double-layer plate (406); and the discharge bin (408) is fixedly installed on the inner wall of the collection box (402).

8. The waste plastic recycling and crushing device according to claim 7 is characterized by: The discharge bin (408) is fixedly mounted on the inner wall of the chassis (5), the concave plate (401) is fixedly connected to the slot plate (403), and the vertical rod (407) is in contact with the inner wall of the collection box (402).

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