Plastic regeneration equipment

Abstract

The invention belongs to the technical field of solid waste comprehensive utilization, and particularly relates to plastic regeneration equipment which is suitable for a plastic crusher and comprises a placement plate, a supporting section is fixedly connected to the top of the placement plate, a crushing section is fixedly connected to the top of the supporting section, a feeding opening is formed in the top of the crushing section, and a crushing cutter is rotationally connected to the interior of the crushing section. The crushing cutter is provided with a first rotating shaft, two first electromagnets are fixedly connected to the outer portion of the first rotating shaft, a swing plate is installed on the inner wall of the crushing section, and a processing assembly is rotationally connected to the end of the swing plate. According to the plastic regeneration equipment, when the first electromagnet rotates to pass through the position of the second electromagnet, the first electromagnet attracts the second electromagnet, the second electromagnet drives an inclined plate to deflect, the inclined plate drives a second rotating shaft to rotate at the top of a swing plate, the inclined plate deflects to move in the direction close to a crushing cutter, and splashing plastic fragments are extruded to the original position; and secondary crushing of the plastic fragments is promoted, and the time required for plastic regeneration crushing is saved.

Description

Technical Field

[0001] The present invention belongs to the technical field of comprehensive utilization of solid waste, and specifically relates to a plastic recycling device. Background Art

[0002] Solid waste refers to the solid and muddy substances discarded by humans in production and living activities, which are called solid waste for short, including solid particles separated from wastewater and waste gas. All substances generated during all human activities and that have no longer any use value for the owner and are discarded in solid or semi-solid form are generally referred to as solid waste. Most solid wastes still contain components required in other production industries. Through certain technical processes, they can be transformed into production raw materials in relevant departments and industries, and can even be directly used, thereby realizing the social recycling of resources, reducing the quantity of waste disposal, and facilitating social development.

[0003] In current social life, plastic products are very common, so the quantity of plastic solid waste is extremely large. To achieve the comprehensive utilization of solid waste, it is necessary to recycle and regenerate plastic solid waste. The plastic solid waste regeneration process mainly includes: collecting waste plastics, classifying and cleaning, crushing into small pieces, melting and plasticizing, extruding, molding, and cooling and solidifying to obtain recycled plastic products. This process reduces environmental pollution, saves resources, and promotes sustainable development.

[0004] A Chinese patent with the publication number CN118418336A discloses a plastic recycling and recovery device, including a plastic cleaning module. A conveying module is installed above the plastic cleaning module, and a crushing box is installed at one end below the plastic cleaning module; mainly, the surface is first cleaned by the cleaning parts in the cleaning section, and then the restoration section is used to perform secondary cleaning on scratches or dirt by heating at high temperature to solve the problems of large surface area and many impurities, so as to improve the recycling quality of plastics.

[0005] In the above technical solution, although the impurities on the surface of plate-shaped plastics can be cleaned, after the plate-shaped plastics are conveyed to the next crushing process, when the crushing component processes the plate-shaped plastics, due to the certain elasticity of the plate-shaped plastics, they are easy to bounce up and move around during crushing and adhere to both sides, resulting in the cutting tool not being able to cut during crushing, leading to a longer crushing time, affecting the crushing effect, and being not easy to regenerate the plastics, having certain limitations. Therefore, the present invention provides a plastic recycling device to solve the above problems. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the plastic recycling equipment described in the present invention is suitable for a plastic crusher, including a placement plate, a supporting section is fixedly connected to the top of the placement plate, a crushing section is fixedly connected to the top of the supporting section, a feeding port is opened on the top of the crushing section, a crushing tool is connected inside the crushing section, one end of the crushing tool is connected to the output end of a servo motor, the crushing tool has a rotating shaft, two electromagnets are fixedly connected to the outside of the rotating shaft, a swing plate is installed on the inner wall of the crushing section, a processing component is connected to the end of the swing plate, the processing component extrude the crushed plate-shaped plastic by swinging the upper and lower parts in turn in the horizontal direction, and is used for secondary processing of the residue after the plate-shaped plastic is crushed, a high-temperature melting box is fixedly connected between the crushing section and the supporting section, a molding box is fixedly connected to the bottom of the high-temperature melting box and located inside the supporting section, and a discharge hopper is fixedly connected to the bottom of the supporting section.

[0008] Furthermore, the processing component includes two inclined plates, each of which is fixedly connected to an electromagnet 2 on its side, a plurality of extrusion plates are fixedly connected to the inner side wall of the inclined plate, a limiting plate is fixedly connected to the lower inner surface of the plurality of extrusion plates, and a rubber plate is fixedly connected to the bottom end of the inclined plate.

[0009] Furthermore, the limit plate is provided with a plurality of evenly distributed notches, the top of the swing plate is provided with a second rotating shaft, the outer periphery of the second rotating shaft is fixedly connected to the inclined plate, and a torsion spring is provided inside the second rotating shaft and the swing plate.

[0010] Furthermore, a cleaning assembly is installed on the inner side wall of the inclined plate, and the cleaning assembly is used to clean plastic fragments left when the outer side of the crushing tool is cut. The cleaning assembly includes a bonding plate installed on the inner side wall of the crushing section, and an electric telescopic cylinder is fixedly connected to the center of the bonding plate. A rotating groove is opened on the inner surface of the electric telescopic cylinder, and a sliding rod is slidably connected to the inside of the rotating groove. The electric telescopic cylinder has a telescopic rod inside, and the sliding rod is connected to the telescopic rod. The end of the telescopic rod is fixed to a fixed plate, and a rotating blade is fixed to the top of the fixed plate. The diameter of the electric telescopic cylinder is adapted to the diameter of the slot of the limit plate.

[0011] Furthermore, the electric telescopic cylinder is located below the notch of the limiting plate, the fixing plate is connected to the telescopic rod, and when the telescopic rod is retracted inside the electric telescopic cylinder, the length occupied by the plurality of rotating blades does not exceed the extrusion plate.

[0012] Furthermore, the forming box includes a gathering component installed inside the supporting section, the gathering component includes a plurality of receiving plates, a transition plate is fixedly connected between two of the receiving plates, a spring member is fixedly connected to the inner surface of the receiving plate, the spring member is connected to the inner wall of the forming box, a rotating rod is connected inside the forming box, an extrusion roller is fixedly connected to the outer periphery of the rotating rod, the rotating rod is externally connected to servo motor 2, and the output end of the servo motor 2 is connected to one end of the rotating rod.

[0013] Furthermore, a cooling section is fixedly connected to the bottom end of the forming box. A screen is installed at the bottom of the cooling section. A dividing shaft is rotatably connected to the center of the cooling section. Stirring blades are fixedly connected to the outside of the dividing shaft. A steel wire stem is drivingly connected to the outer surface of the rotating rod. A plurality of guide grooves are formed in the upper surface of the high-temperature melting box, and the middle of the guide grooves is recessed downward.

[0014] Furthermore, the screen is in a circular ring shape, and a plurality of through holes are formed in the screen. The size of the screen is equal to that of the bottom end of the cooling section.

[0015] Furthermore, the stirring blades are located inside the discharge hopper, and the bottom of the cooling section is connected to the top of one side of the discharge hopper.

[0016] Furthermore, a steering wheel is rotatably connected to the upper surface of the mounting plate and at the bottom end of the support section. The steel wire stem is connected to the rotating shaft through the steering wheel.

[0017] The beneficial effects of the present invention are as follows: 1. For the plastic recycling equipment of the present invention, by sliding the sliding rod along the path of the rotating groove, the telescopic rod rotates and linearly moves out of the electro-telescopic cylinder. The telescopic rod pushes the rotating blades to move. A plurality of rotating blades move synchronously. After a plurality of rotating blades come into contact with the outside of the stationary crushing tool, under the frictional action between the two, the plastic scraps adhered to the outer surface of the crushing tool are scraped off by the plurality of rotating blades. Finally, only water needs to be added from the feeding port, and the crushing tool is rinsed again with water, so as to complete the cleaning of the plastic fragments adhered to the outer surface of the crushing tool. Through the scraping treatment, the cleaning efficiency is improved, and the cleaning convenience is enhanced.

[0018] 2. For the plastic recycling equipment of the present invention, when the electromagnet one rotates past the position of the electromagnet two, the electromagnet one adsorbs the electromagnet two, and the electromagnet two deflects. The electromagnet two drives the inclined plate to deflect. The inclined plate drives the rotating shaft two to rotate on the top of the swinging plate. The inclined plate deflects and moves towards the direction close to the crushing tool, squeezing the splashed plastic fragments back to their original positions, accelerating the secondary crushing of the plastic fragments, improving the crushing efficiency, and saving the time required for plastic recycling and crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 is a three-dimensional schematic diagram of the present invention; Figure 2 is an anatomical schematic diagram of the crushing section of the present invention; Figure 3 is a schematic diagram of the crushing tool of the present invention; Figure 4It is a schematic diagram of the internal analysis of the inclined plate of the processing assembly in the present invention; Figure 5 It is a schematic diagram of the structure of the extrusion plate of the processing assembly in the present invention; Figure 6 is a schematic diagram of the structure of the processing component in the present invention; Figure 7 It is a schematic diagram of the structure of the cleaning component in the present invention; Figure 8 It is a schematic diagram of the cooperation between the high temperature melting box and the guide groove in the present invention; Figure 9 It is a schematic diagram of the internal analysis of the support section in the present invention; Figure 10 is a schematic diagram of the internal analysis of the gathering component in the present invention; In the figure: 1. placement plate; 2. support section; 3. crushing section; 4. feeding port; 5. discharge hopper; 6. crushing tool; 7. swing plate; 8. high temperature melting box; 81. guide groove; 9. forming box; 61. electromagnet 1; 71. inclined plate; 72. electromagnet 2; 74. extrusion plate; 75. limit plate; 70. rubber plate; 711. bonding plate; 712. electric telescopic cylinder; 713. rotating groove; 714. sliding rod; 715. fixed plate; 716. rotating blade; 91. receiving plate; 92. transition plate; 93. spring part; 94. rotating rod; 95. extrusion roller; 96. cooling section; 97. screen; 98. toggle blade; 99. dividing shaft; 90. wire stem. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] Combination Figure 1 and Figure 2As shown in the figure, a plastic recycling device according to an embodiment of the present invention is applicable to a plastic solid waste crusher, and includes a placement plate 1. A support section 2 is fixedly connected to the top of the placement plate 1. A crushing section 3 is fixedly connected to the top of the support section 2. A feeding port 4 is opened at the top of the crushing section 3. A crushing tool 6 is rotatably connected inside the crushing section 3. One end of the crushing tool 6 is connected to the output end of a servo motor. The crushing tool 6 has a first rotating shaft. Two first electromagnets 61 are fixedly connected to the outside of the first rotating shaft. A swing plate 7 is installed on the inner wall of the crushing section 3. A processing component is rotatably connected to the end of the swing plate 7. The processing component squeezes the residual plate-shaped plastic solid waste after crushing by swinging horizontally in the upper and lower parts in sequence, facilitating the secondary treatment of the residual after the crushing of the plate-shaped plastic solid waste. A high-temperature melting tank 8 is fixedly connected between the crushing section 3 and the support section 2. A forming box 9 is fixedly connected to the bottom end of the high-temperature melting tank 8 and is located inside the support section 2. A discharge hopper 5 is fixedly connected to the bottom of the support section 2. During operation, first, the usage scenario of this device is in the crusher workshop of a plastic solid waste factory. During the crushing process, the plate-shaped plastic solid waste splashes around and often splashes onto the two inner side walls of the crushing section 3, causing the crushing tool 6 to be unable to contact the residual plate-shaped plastic solid waste during crushing and making it difficult to perform secondary crushing, resulting in a longer time required for the subsequent plastic solid waste regeneration particles. Using the embodiment of the present invention, first, the washed waste plate-shaped plastic solid waste is added from the feeding port 4. The plate-shaped plastic solid waste enters the crushing section 3. After the contact between the plate-shaped plastic solid waste and the crushing tool 6, the crushing tool 6 crushes the plate-shaped plastic solid waste into multiple fragments. The plastic solid waste fragments splash onto the two inner side walls of the crushing section 3. The servo motor is powered on and operates. The servo motor drives the crushing tool 6 to rotate. The crushing tool 6 drives the first electromagnet 61 to rotate. When the first electromagnet 61 rotates, the longer part contacts the processing component. The first electromagnet 61 adsorbs the processing component once every rotation. The first electromagnet 61 and the processing component are magnetically adapted. The first electromagnet 61 is the positive pole, and the magnetism of the processing component is the negative pole. When the first electromagnet 61 rotates and adsorbs the processing component to move, the top of the processing component moves towards the direction close to the crushing tool 6. The processing component squeezes the plastic solid waste fragments splashing to both sides towards the middle. The plastic solid waste fragments are crushed again with the crushing tool 6, achieving the purpose of reducing the hiding of plastic solid waste fragments on the two inner side walls of the crushing section 3 and saving the time spent on the production of recycled plastic solid waste. After the processing component is adsorbed and turns past the magnetic position, the first electromagnet 61 loses magnetism and automatically resets. Then, the plastic solid waste fragments are melted through the high-temperature melting tank 8. After melting, the plastic solid waste is shaped through extrusion, and then cooled through the forming box 9 to produce particles. Finally, the plastic solid waste particles are cut by rotation and finally discharged through the discharge hopper 5 to achieve the recycling process.

[0023] Combined with Figures 4 to 6As shown in the figure, the processing component includes two inclined plates 71. A second electromagnet 72 is fixedly connected to the side of each of the two inclined plates 71. A plurality of pressing plates 74 are fixedly connected to the inner side wall of the inclined plate 71. A limiting plate 75 is fixedly connected to the lower surface of the inner surface of the plurality of pressing plates 74. A rubber plate 70 is fixedly connected to the bottom end of the inclined plate 71. A plurality of uniformly distributed notches are formed in the limiting plate 75. The top of the swing plate 7 is provided with a second rotating shaft. The outer circumference of the second rotating shaft is fixedly connected to the inclined plate 71. A torsion spring is provided between the second rotating shaft and the inside of the swing plate 7. During operation, in the process of crushing plate-shaped plastics, the embodiment of the present invention is used. After the crushing cutter 6 is energized, it rotates to crush the added plate-shaped plastics. The crushing cutter 6 cuts the plate-shaped plastics into fragments. The plastic fragments fly in all directions due to the cutting of the crushing cutter 6. Some of the plastic fragments move upward and are cut again after falling. Some of the plastic fragments move to both sides and contact the swing plate 7. The rotation of the crushing cutter 6 will drive the first electromagnet 61 to move synchronously. When the first electromagnet 61 rotates past the position of the second electromagnet 72, the first electromagnet 61 adsorbs the second electromagnet 72, and the second electromagnet 72 deflects. The second electromagnet 72 drives the inclined plate 71 to deflect. The inclined plate 71 drives the second rotating shaft to rotate on the top of the swing plate 7. The inclined plate 71 deflects and moves towards the direction close to the crushing cutter 6, squeezing the flying plastic fragments back to their original positions, accelerating the secondary crushing of the plastic fragments, improving the crushing efficiency, and saving the time required for plastic recycling and crushing; The top of the inclined plate 71 moves closer to the crushing cutter 6. The bottom of the rubber plate 70 moves in the opposite direction towards the inner side wall of the crushing section 3. The rubber plate 70 contacts the inner side wall of the crushing section 3. The rubber plate 70 vibrates the inner side wall of the crushing section 3, reducing the debris adhered to the inner side wall of the crushing section 3. The debris passes through the through groove in the middle of the swing plate 7 and falls to the next section, thereby reducing the adhesion of slag to the two inner side walls of the crushing section 3 through the rubber plate 70, and at the same time preventing damage to the inner side wall of the crushing section 3 due to frequent collisions; During the process of the top of the inclined plate 71 moving closer to the crushing cutter 6, the pressing plate 74 will block the plastic fragments on the crushing cutter 6, and the pressing plate 74 reduces the flying of the internal plastic fragments to both sides, preventing more debris from flying to the two inner side walls of the crushing section 3.

[0024] Combined with Figure 7As shown, a cleaning assembly is installed on the inner side wall of the inclined plate 71, and the cleaning assembly is used to clean up the plastic fragments left when the outer side of the crushing tool 6 is cut. The cleaning assembly includes a bonding plate 711 installed on the inner side wall of the crushing section 3, and an electric telescopic cylinder 712 is fixedly connected at the center of the bonding plate 711. A rotating groove 713 is opened on the inner surface of the electric telescopic cylinder 712, and a sliding rod 714 is slidably connected inside the rotating groove 713. A telescopic rod is provided inside the electric telescopic cylinder 712, and the sliding rod 714 is connected to the telescopic rod. The end of the telescopic rod is fixedly connected to the fixed plate 715, and a rotating blade 716 is fixedly connected to the top of the fixed plate 715. The diameter of the electric telescopic cylinder 712 is adapted to the diameter of the notch of the limiting plate 75; the electric telescopic cylinder 712 is located below the notch of the limiting plate 75, and the fixed plate 715 is connected to the telescopic rod. When the telescopic rod is retracted inside the electric telescopic cylinder 712, the length occupied by the multiple rotating blades 716 does not exceed the extrusion plate 74; when working, After the processing is completed and the plastic recycling is completed, it is necessary to clean the plastic fragments adhered to the outside of the crushing tool 6 in time. Using the embodiment of the present invention, the electric telescopic cylinder 712 is energized to rotate the internal telescopic rod, and the rotation of the telescopic rod drives the sliding rod 714 to move. The sliding rod 714 slides along the path of the rotating groove 713, and the telescopic rod rotates and extends out of the electric telescopic cylinder 712 with linear motion. The telescopic rod pushes the rotating blade 716 to move, and the multiple rotating blades 716 move synchronously. After the multiple rotating blades 716 contact the outside of the crushing tool 6 that has stopped rotating, under the friction between the two, the plastic debris adhered to the outer surface of the crushing tool 6 is scraped off by the multiple rotating blades 716. Finally, it is only necessary to add water from the feeding port 4 and use the water to flush the crushing tool 6 again to complete the cleaning of the plastic fragments adhered to the outer surface of the crushing tool 6. After the scraping process, the cleaning efficiency is improved, and the convenience of cleaning is improved; Due to the frequent movement of the inclined plate 71 and the pushing of the plastic fragments on the periphery of the crushing tool 6, the inclined plate 71 will drive the fitting plate 711 and the electric telescopic cylinder 712 to move. The electric telescopic cylinder 712 is prone to vibration due to long-term movement. After a long period of vibration, it is easy for the telescopic rod to extend from the electric telescopic cylinder 712 and become disjointed. Therefore, when the top of the inclined plate 71 moves toward the periphery of the crushing tool 6, the extrusion plate 74 is tilted to drive the limit plate 75 to tilt. The limit plate 75 is stuck on the periphery of the electric telescopic cylinder 712. The limit plate 75 fixes the electric telescopic cylinder 712 and blocks the side of the extension path of the telescopic rod to prevent the electric telescopic cylinder 712 from being disjointed due to frequent swinging.

[0025] Combination Figures 8 to 10As shown, the forming box 9 includes a gathering component installed inside the supporting section 2, and the gathering component includes a plurality of receiving plates 91, a transition plate 92 is fixedly connected between two receiving plates 91, a spring member 93 is fixedly connected to the inner surface of the receiving plate 91, and the spring member 93 is connected to the inner wall of the forming box 9, a rotating rod 94 is transferred inside the forming box 9, an extrusion roller 95 is fixedly connected to the outer periphery of the rotating rod 94, and a servo motor 2 is externally connected to the rotating rod 94, and the output end of the servo motor 2 is connected to one end of the rotating rod 94, a cooling section 96 is fixedly connected to the bottom end of the forming box 9, a screen 97 is installed at the bottom of the cooling section 96, and a dividing shaft 99 is transferred at the center of the cooling section 96. A toggle blade 98 is fixedly connected to the outside of the shaft 99, and a steel wire stem 90 is connected to the outer surface of the rotating rod 94 in a transmission manner. A plurality of guide grooves 81 are provided on the upper surface of the high-temperature melting box 8, and the middle of the guide groove 81 is recessed downward; a plurality of through holes are provided inside the screen 97, and the through holes are used to limit the shape of the recycled plastic to facilitate the consistency of the shape of the extruded recycled plastic. The size of the screen 97 is equal to that of the bottom end of the cooling section 96. A steering wheel is connected to the upper surface of the placement plate 1 and located at the bottom end of the support section 2. The steel wire stem 90 is connected to the dividing shaft 99 through the steering wheel; the toggle blade 98 is located inside the discharge hopper 5, and the bottom of the cooling section 96 is aligned with the top of one side of the discharge hopper 5. When the plate-shaped plastic is regenerated after the pretreatment such as crushing is completed, the plastic fragments gradually fall down to the upper surface of the high-temperature melting box 8, and slide to the concave position in the middle through the guide groove 81. The plastic fragments are melted by the high-temperature melting box 8, and the melted plastic fragments gradually flow down inside the molding box 9. At this time, the servo motor 2 is driven, and the servo motor 2 is powered on to drive the rotating rod 94 to rotate. The rotation of the rotating rod 94 drives the squeezing roller 95 and the steel wire stem 90 to move. When the squeezing roller 95 rotates, the fallen and accumulated plastic fragments are transported, and the accumulated and melted plastic fragments are flattened to melt. The plastic fragments continue to flow downward along the bottom of the molding box 9, and enter the interior of the cooling section 96, passing through the through holes of the screen 97 downward, and when the rotating rod 94 rotates, the rotating rod 94 drives the steel stem 90 to move, and the steel stem 90 drives the dividing shaft 99 to rotate, and the rotation of the dividing shaft 99 drives the moving blade 98 to move, and the moving blade 98 moves the plate-shaped plastic that passes through the screen 97, and finally pushes out the recycled plastic, thereby achieving the purpose of rapid regeneration processing; it should be noted that the cooling section 96 needs a process to cool the melted plastic fragments, and they will not be completely frozen to death in a short time, thereby hindering the downward movement.

[0026] Working principle: In the process of crushing plate-type plastic, the embodiment of the present invention is used, and the crushing tool 6 rotates after being energized to crush the added plate-type plastic. The crushing tool 6 cuts the plate-type plastic into fragments, and the plastic fragments are splashed around because of the cutting of the crushing tool 6. Some plastic fragments move upward and are cut again after falling, and the other part of the plastic fragments move to both sides and contact the swing plate 7. The rotation of the crushing tool 6 will drive the electromagnet 1 61 to move synchronously. When the electromagnet 1 61 rotates and passes the position of the electromagnet 2 72, the electromagnet 1 61 attracts the electromagnet 2 72, and the electromagnet 2 72 deflects. The electromagnet 2 72 drives the inclined plate 71 to deflect, and the inclined plate 71 drives the rotating shaft 2 to rotate at the top of the swing plate 7. The inclined plate 71 deflects and moves in the direction close to the crushing tool 6, squeezing the splashed plastic fragments to the original position, accelerating the secondary crushing of the plastic fragments, improving the crushing efficiency, and saving the time required for plastic recycling and crushing. The top of the inclined plate 71 moves toward the direction of the crushing tool 6, and the bottom of the rubber plate 70 moves in the opposite direction toward the inner wall of the crushing section 3. The rubber plate 70 contacts the inner wall of the crushing section 3, and the rubber plate 70 shakes the inner wall of the crushing section 3 to reduce the debris adhering to the inner wall of the crushing section 3, and the debris falls to the lower section through the through groove in the middle of the swing plate 7, and then the rubber plate 70 reduces the debris adhering to the two inner walls of the crushing section 3, and prevents the inner wall of the crushing section 3 from being damaged by frequent collisions; When the top of the inclined plate 71 moves toward the crushing tool 6, the extrusion plate 74 blocks the plastic fragments on the crushing tool 6. The extrusion plate 74 reduces the splashing of the internal plastic fragments to both sides, and prevents more debris from splashing on the two inner side walls of the crushing section 3. After the pre-treatment such as crushing is completed, when the plate-shaped plastic is recycled, the plastic fragments gradually fall down to the upper surface of the high-temperature melting box 8, and slide to the concave position in the middle through the guide groove 81. The plastic fragments are melted by the high-temperature melting box 8, and the melted plastic fragments gradually flow down inside the molding box 9. At this time, the servo motor 2 is driven, and the servo motor 2 is powered on to drive the rotating rod 94 to rotate. The rotation of the rotating rod 94 drives the squeezing roller 95 and the steel wire stem 90 to move. When the squeezing roller 95 rotates, it conveys the fallen and accumulated plastic fragments, and spreads the accumulated and melted plastic fragments. The melted plastic fragments The sheet continues to flow downward along the bottom of the molding box 9, and enters the interior of the cooling section 96, passing through the through holes of the screen 97 downward, and when the rotating rod 94 rotates, the rotating rod 94 drives the steel wire stem 90 to move, and the steel wire stem 90 drives the dividing shaft 99 to rotate, and the rotation of the dividing shaft 99 drives the moving blade 98 to move, and the moving blade 98 moves the plate-shaped plastic that passes through the screen 97, and finally pushes out the recycled plastic, thereby achieving the purpose of rapid regeneration processing; it should be noted that the cooling section 96 needs a process to cool the melted plastic fragments, and they will not be completely frozen to death in a short time, thereby hindering the downward movement.

[0027] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A plastic recycling device, applicable to a plastic crusher, comprising a placement plate (1), a support section (2) fixedly connected to the top of the placement plate (1), a crushing section (3) fixedly connected to the top of the support section (2), a feeding port (4) opened at the top of the crushing section (3), a crushing tool (6) connected inside the crushing section (3), one end of the crushing tool (6) connected to the output end of a servo motor, characterized in that: The crushing tool (6) has a rotating shaft, and two electromagnets (61) are fixedly connected to the outside of the rotating shaft. A swing plate (7) is installed on the inner wall of the crushing section (3). The end of the swing plate (7) is connected to a processing component. The processing component squeezes the crushed plate-shaped plastic by swinging the upper and lower parts in the horizontal direction in sequence, so as to perform secondary processing on the residue of the crushed plate-shaped plastic. A high-temperature melting box (8) is fixedly connected between the crushing section (3) and the support section (2). A molding box (9) is fixedly connected to the bottom end of the high-temperature melting box (8) and located inside the support section (2). A discharge hopper (5) is fixedly connected to the bottom of the support section (2).

2. A plastic recycling device according to claim 1, characterized in that: The processing assembly comprises two inclined plates (71), the sides of the two inclined plates (71) are each fixedly connected to an electromagnet 2 (72), the inner side walls of the inclined plates (71) are fixedly connected to a plurality of extrusion plates (74), the lower parts of the inner surfaces of the plurality of extrusion plates (74) are fixedly connected to a limiting plate (75), and the bottom ends of the inclined plates (71) are fixedly connected to a rubber plate (70).

3. A plastic recycling device according to claim 2, characterized in that: The limiting plate (75) is provided with a plurality of evenly distributed notches. The top of the swing plate (7) is provided with a second rotating shaft. The outer periphery of the second rotating shaft is fixedly connected to the inclined plate (71). The second rotating shaft and the swing plate (7) are provided with torsion springs.

4. A plastic recycling device according to claim 2, characterized in that: A cleaning component is installed on the inner side wall of the inclined plate (71), and the cleaning component is used to clean plastic fragments left when the outer side of the crushing tool (6) is cut. The cleaning component comprises a bonding plate (711) installed on the inner side wall of the crushing section (3), an electric telescopic cylinder (712) is fixedly connected at the center of the bonding plate (711), a rotating groove (713) is opened on the inner surface of the electric telescopic cylinder (712), a sliding rod (714) is slidably connected inside the rotating groove (713), a telescopic rod is provided inside the electric telescopic cylinder (712), the sliding rod (714) is connected to the telescopic rod, the end of the telescopic rod is fixedly connected to a fixed plate (715), a rotating blade (716) is fixedly connected to the top of the fixed plate (715), and the diameter of the electric telescopic cylinder (712) is adapted to the diameter of the notch of the limit plate (75).

5. A plastic recycling device according to claim 4, characterized in that: The electric telescopic cylinder (712) is located below the notch of the limiting plate (75), the fixing plate (715) is connected to the telescopic rod, and when the telescopic rod is retracted inside the electric telescopic cylinder (712), the length occupied by the plurality of rotating blades (716) does not exceed the extrusion plate (74).

6. A plastic recycling device according to claim 1, characterized in that: The molding box (9) comprises a gathering component installed inside the supporting section (2), the gathering component comprises a plurality of receiving plates (91), a transition plate (92) is fixedly connected between two receiving plates (91), a spring member (93) is fixedly connected to the inner surface of the receiving plate (91), the spring member (93) is connected to the inner wall of the molding box (9), a rotating rod (94) is connected inside the molding box (9), an extrusion roller (95) is fixedly connected to the outer periphery of the rotating rod (94), the rotating rod (94) is externally connected to a servo motor 2, the output end of the servo motor 2 is connected to one end of the rotating rod (94), and a plurality of guide grooves (81) are provided on the upper surface of the high-temperature melting box (8), the guide grooves (81) are recessed downward in the middle.

7. A plastic recycling device according to claim 6, characterized in that: A cooling section (96) is fixedly connected to the bottom end of the molding box (9), a screen (97) is installed at the bottom of the cooling section (96), a dividing shaft (99) is connected at the center of the cooling section (96), a shifting blade (98) is fixedly connected to the outside of the dividing shaft (99), and a steel wire stem (90) is transmission-connected to the outer surface of the rotating rod (94).

8. A plastic recycling device according to claim 7, characterized in that: The screen (97) is in the shape of a circular ring, and a plurality of through holes are provided inside the screen (97). The size of the screen (97) is equal to the bottom end of the cooling section (96).

9. A plastic recycling device according to claim 7, characterized in that: The stirring blade (98) is located inside the discharge hopper (5), and the bottom of the cooling section (96) is connected to the top of one side of the discharge hopper (5).

10. A plastic recycling device according to claim 7, characterized in that: A steering wheel is connected to the upper surface of the placement plate (1) and located at the bottom end of the support section (2), and the steel wire stem (90) is connected to the split shaft (99) via the steering wheel.

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