Plastic regeneration granulator

Abstract

The utility model relates to the technical field of regeneration pelletizers, in particular to a plastic regeneration pelletizer which is characterized in that plastics are crushed by a crushing assembly and then enter a material box, a crushing assembly is started, so that the crushed plastics are crushed by the crushing assembly, and then the crushed plastics enter a shell; the electric heating sleeve is used for melting crushed plastic in the shell, and then the extrusion assembly is started, so that the extrusion assembly extrudes the molten plastic into a strip shape through the mold, and the processing efficiency is improved; comprising a shell, two sets of supporting seats, a mold, a material box and an electric heating sleeve, the two sets of supporting seats are arranged at the bottom end of the shell, the mold is arranged at the output end of the shell, the input end of the shell communicates with the output end of the material box, and the outer side wall of the shell is sleeved with the electric heating sleeve; an extrusion assembly is arranged in the shell, a smashing assembly is arranged in the material box, and a crushing assembly is arranged at the top end of the material box.

Description

Technical Field

[0001] The utility model relates to the technical field of regeneration granulators, in particular to a plastic regeneration granulator. Background Art

[0002] The properties of the plastic material itself do not change significantly after use, so after recycling, they can be reprocessed into plastic products using appropriate methods and then used again.

[0003] In the prior art, a patent document with announcement number CN209666009U discloses a waste plastic recycling granulator, including a device housing, the upper end of the device housing is fixedly connected to the motor through a motor frame, the output shaft of the motor is connected to a crushing shaft, and the lower end of the crushing shaft passes through the device housing and extends to the inside of the device housing, a number of crushing knives are symmetrically fixed at both ends of the crushing shaft, a filter plate is fixed to the inner wall of the device housing, the lower end of the filter plate is hinged to the support plate, the lower end of the support plate is hinged to a pull rod, the lower end of the pull rod passes through the device housing and extends to the bottom of the device housing, a handle is fixed to the lower end of the pull rod, and a heating box and a refrigeration box are fixed at one end of the device housing.

[0004] During use, it was found that the above-mentioned device crushes the plastic through a crushing knife, but the plastic needs to be crushed with the help of other devices before it can enter through the feed port, resulting in a long connection time and affecting processing efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a plastic recycling granulator with improved processing efficiency.

[0006] The utility model discloses a plastic recycling granulator, comprising a shell, a support seat, a mold, a material box and an electric heating sleeve, wherein two groups of support seats are provided at the bottom end of the shell, a mold is provided at the output end of the shell, the input end of the shell is connected with the output end of the material box, an electric heating sleeve is provided on the outer wall of the shell, and the utility model further comprises a crushing component, a pulverizing component and an extrusion component, an extrusion component is provided inside the shell, a pulverizing component is provided inside the material box, and a crushing component is provided at the top of the material box; the plastic is crushed by the crushing component and enters the material box, the pulverizing component is started, so that the pulverizing component pulverizes the crushed plastic, and then the pulverized plastic enters the shell, the electric heating sleeve melts the pulverized plastic inside the shell, and then the extrusion component is started, so that the extrusion component extrude the molten plastic into strips through the mold, and then the strip-shaped plastic is pelletized by a pelletizer, thereby improving processing efficiency.

[0007] Preferably, the crushing assembly includes a feed hopper, a feed square tube, a No. 1 motor, a rotating shaft, crushing rollers and gears. The feed square tube is provided at the input end of the material box, and the feed hopper is provided at the input end of the feed square tube. Two sets of rotating shafts are rotatably provided in the feed square tube, and each set of rotating shafts is provided with a set of crushing rollers. The rear ends of the two sets of rotating shafts extend to the rear of the feed square tube, and the rear ends of the two sets of rotating shafts are respectively provided with a set of gears, which are meshed with each other. The front end of the feed square tube is provided with a No. 1 motor, and the output end of the No. 1 motor is connected to the front end of a set of rotating shafts; the No. 1 motor is started, so that the two sets of crushing rollers rotate towards each other with the cooperation of the two sets of rotating shafts and the two sets of gears, and the plastic is put into the feed hopper. The plastic is crushed by the two sets of crushing rollers, and the crushed plastic enters the material box through the feed square tube for crushing, thereby improving processing efficiency.

[0008] Preferably, the crushing assembly includes an arc-shaped filter, a No. 2 motor, a rotating shaft and a crushing knife. The arc-shaped filter is arranged inside the material box, and a rotating shaft is arranged to rotate inside the material box. Multiple groups of crushing knives are arranged on the rotating shaft. The rotating shaft and the crushing knife are both on the inner side of the arc-shaped filter. The No. 2 motor is provided on the material box, and the output end of the No. 2 motor is connected to one end of the rotating shaft. Start the No. 2 motor, so that the rotating shaft drives the multiple groups of crushing knives to rotate rapidly, and the crushed plastic falls into the material box. The multiple groups of crushing knives crush the crushed plastic, and the qualified crushed plastic passes through the arc-shaped filter into the interior of the shell.

[0009] Preferably, the extrusion assembly includes a No. 3 motor, a transmission shaft and a spiral blade. The transmission shaft is rotatably arranged inside the shell, and the spiral blade is installed on the transmission shaft inside the shell. The No. 3 motor is provided on the shell, and the output end of the No. 3 motor is connected to one end of the transmission shaft; the No. 3 motor is started, so that the transmission shaft drives the spiral blade to rotate, so that the spiral blade extrude the molten plastic inside the shell and performs a molding operation through the mold.

[0010] Preferably, an observation window is further included. The material box is provided with an observation window; the staff can observe the crushing of the plastic inside the material box through the observation window, thereby improving convenience.

[0011] Preferably, it also includes adjustable feet, and two groups of adjustable feet are respectively provided at the bottom end of each group of support seats; the four groups of adjustable feet and the two groups of support seats cooperate with each other to stably support the shell, thereby improving stability.

[0012] Preferably, the arc-shaped filter screen is made of stainless steel.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the plastic is crushed by the crushing component and then enters the material box, the crushing component is started, so that the crushing component crushes the crushed plastic, and then the crushed plastic enters the shell, the electric heating sleeve melts the crushed plastic inside the shell, and then the extrusion component is started, so that the extrusion component extrude the molten plastic through the mold into strips, and then the strips of plastic can be pelletized by the pelletizer, thereby improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an axonometric structural diagram of the utility model;

[0015] Figure 2 It is a schematic cross-sectional structural diagram of the present utility model;

[0016] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 4 It is an enlarged structural diagram of the crushing roller and gears;

[0018] Figure 5 It is an enlarged structural diagram of the No. 2 motor and arc filter.

[0019] Markings in the attached figure: 1. Shell; 2. Support base; 3. Mold; 4. Material box; 5. Feed hopper; 6. Feed square tube; 7. Motor No. 1; 8. Rotating shaft; 9. Crushing roller; 10. Gear; 11. Arc filter; 12. Motor No. 2; 13. Rotating shaft; 14. Crushing knife; 15. Motor No. 3; 16. Drive shaft; 17. Spiral blade; 18. Observation window; 19. Adjustable foot; 20. Electric heating jacket. DETAILED DESCRIPTION

[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0021] Example 1

[0022] like Figures 1 to 3As shown, the plastic recycling granulator of the present invention includes a shell 1, a support base 2, a mold 3, a material box 4 and an electric heating sleeve 20. Two groups of support bases 2 are provided at the bottom end of the shell 1, a mold 3 is provided at the output end of the shell 1, the input end of the shell 1 is connected to the output end of the material box 4, and the outer wall of the shell 1 is sleeved with an electric heating sleeve 20. It also includes a crushing component, a pulverizing component and an extrusion component. The extrusion component is provided inside the shell 1, the pulverizing component is provided inside the material box 4, and the crushing component is provided at the top of the material box 4;

[0023] like Figure 3 and Figure 4 As shown, the crushing assembly includes a feed hopper 5, a feed square tube 6, a No. 1 motor 7, a rotating shaft 8, a crushing roller 9 and a gear 10. The input end of the material box 4 is provided with a feed square tube 6, and the input end of the feed square tube 6 is provided with a feed hopper 5. Two sets of rotating shafts 8 are rotatably provided in the feed square tube 6, and each set of rotating shafts 8 is respectively provided with a set of crushing rollers 9. The rear ends of the two sets of rotating shafts 8 extend to the rear of the feed square tube 6, and the rear ends of the two sets of rotating shafts 8 are respectively provided with a set of gears 10, which are meshed with each other. The front end of the feed square tube 6 is provided with a No. 1 motor 7, and the output end of the No. 1 motor 7 is connected to the front end of a set of rotating shafts 8;

[0024] like Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown, the crushing assembly includes an arc-shaped filter screen 11, a No. 2 motor 12, a rotating shaft 13 and a crushing knife 14. The arc-shaped filter screen 11 is arranged inside the material box 4. The rotating shaft 13 is rotatably arranged inside the material box 4. Multiple groups of crushing knives 14 are arranged on the rotating shaft 13. The rotating shaft 13 and the crushing knife 14 are both on the inner side of the arc-shaped filter screen 11. The No. 2 motor 12 is arranged on the material box 4, and the output end of the No. 2 motor 12 is connected to one end of the rotating shaft 13.

[0025] In this embodiment, the No. 1 motor 7 is started, so that the two groups of crushing rollers 9 rotate in opposite directions with the cooperation of the two groups of rotating shafts 8 and the two groups of gears 10, and the plastic is put into the feed hopper 5. The plastic is crushed by the two groups of crushing rollers 9, and the crushed plastic enters the material box 4 through the feeding square tube 6 for crushing. The No. 2 motor 12 is started, so that the rotating shaft 13 drives the multiple groups of crushing knives 14 to rotate rapidly, and the crushed plastic falls into the material box 4. The multiple groups of crushing knives 14 crush the crushed plastic, and the qualified crushed plastic passes through the arc filter 11 into the shell 1. The electric heating sleeve 20 melts the crushed plastic inside the shell 1, and then the extrusion component is started, so that the extrusion component extrude the molten plastic into strips through the mold 3, and then the strip-shaped plastic is pelletized by the pelletizer.

[0026] Example 2

[0027] like Figures 1 to 3 As shown, the plastic recycling granulator of the present invention includes a shell 1, a support base 2, a mold 3, a material box 4 and an electric heating sleeve 20. Two groups of support bases 2 are provided at the bottom end of the shell 1, a mold 3 is provided at the output end of the shell 1, the input end of the shell 1 is connected to the output end of the material box 4, and the outer wall of the shell 1 is sleeved with an electric heating sleeve 20. It also includes a crushing component, a pulverizing component and an extrusion component. The extrusion component is provided inside the shell 1, the pulverizing component is provided inside the material box 4, and the crushing component is provided at the top of the material box 4;

[0028] like Figure 3 and Figure 4 As shown, the crushing assembly includes a feed hopper 5, a feed square tube 6, a No. 1 motor 7, a rotating shaft 8, a crushing roller 9 and a gear 10. The input end of the material box 4 is provided with a feed square tube 6, and the input end of the feed square tube 6 is provided with a feed hopper 5. Two sets of rotating shafts 8 are rotatably provided in the feed square tube 6, and each set of rotating shafts 8 is respectively provided with a set of crushing rollers 9. The rear ends of the two sets of rotating shafts 8 extend to the rear of the feed square tube 6, and the rear ends of the two sets of rotating shafts 8 are respectively provided with a set of gears 10, which are meshed with each other. The front end of the feed square tube 6 is provided with a No. 1 motor 7, and the output end of the No. 1 motor 7 is connected to the front end of a set of rotating shafts 8;

[0029] like Figure 1 . Figure 2 . Figure 3 and Figure 5 As shown, the crushing assembly includes an arc-shaped filter screen 11, a No. 2 motor 12, a rotating shaft 13 and a crushing knife 14. The arc-shaped filter screen 11 is provided inside the material box 4. The rotating shaft 13 is rotatably provided inside the material box 4. Multiple groups of crushing knives 14 are provided on the rotating shaft 13. The rotating shaft 13 and the crushing knives 14 are both on the inner side of the arc-shaped filter screen 11. The No. 2 motor 12 is provided on the material box 4, and the output end of the No. 2 motor 12 is connected to one end of the rotating shaft 13.

[0030] like Figure 2 As shown, the extrusion assembly includes a No. 3 motor 15, a transmission shaft 16 and a spiral blade 17. The transmission shaft 16 is rotatably arranged inside the shell 1, and the spiral blade 17 is installed on the transmission shaft 16 inside the shell 1. The No. 3 motor 15 is arranged on the shell 1, and the output end of the No. 3 motor 15 is connected to one end of the transmission shaft 16.

[0031] In this embodiment, the No. 1 motor 7 is started, so that the two groups of crushing rollers 9 rotate in opposite directions with the cooperation of the two groups of rotating shafts 8 and the two groups of gears 10, and the plastic is put into the feed hopper 5. The plastic is crushed by the two groups of crushing rollers 9, and the crushed plastic enters the material box 4 through the feeding square tube 6 for crushing. The No. 2 motor 12 is started, so that the rotating shaft 13 drives the multiple groups of crushing knives 14 to rotate rapidly, and the crushed plastic falls into the material box 4. The multiple groups of crushing knives 14 crush the crushed plastic, and the qualified crushed plastic passes through the arc filter 11 into the shell 1. The electric heating sleeve 20 melts the crushed plastic inside the shell 1. The No. 3 motor 15 is started, so that the transmission shaft 16 drives the spiral blade 17 to rotate, so that the spiral blade 17 extrude the molten plastic inside the shell 1 and extrude it into strips through the mold 3. Thereafter, the strip-shaped plastic can be pelletized by the pelletizer.

[0032] The electric heating jacket 20 of the plastic recycling granulator of the present invention is purchased on the market, and technicians in this industry only need to install and operate it according to the accompanying instruction manual, without the need for technical personnel in this field to make creative efforts.

[0033] 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 technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A plastic recycling granulator, comprising a housing (1), a support seat (2), a mold (3), a material box (4) and an electric heating sleeve (20), wherein two sets of support seats (2) are provided at the bottom end of the housing (1), a mold (3) is provided at the output end of the housing (1), the input end of the housing (1) is connected to the output end of the material box (4), and the outer wall of the housing (1) is provided with an electric heating sleeve (20), characterized in that: It also includes a crushing assembly, a pulverizing assembly and an extrusion assembly. The extrusion assembly is arranged inside the shell (1), the pulverizing assembly is arranged inside the material box (4), and the crushing assembly is arranged at the top of the material box (4).

2. The plastic recycling granulator according to claim 1, characterized in that: The crushing assembly comprises a feed hopper (5), a feed square tube (6), a No. 1 motor (7), a rotating shaft (8), a crushing roller (9) and a gear (10). The input end of the material box (4) is provided with a feed square tube (6), and the input end of the feed square tube (6) is provided with a feed hopper (5). Two groups of rotating shafts (8) are rotatably provided in the feed square tube (6), and each group of rotating shafts (8) is provided with a group of crushing rollers (9). The rear ends of the two groups of rotating shafts (8) extend to the rear of the feed square tube (6), and the rear ends of the two groups of rotating shafts (8) are respectively provided with a group of gears (10). The two groups of gears (10) are meshed with each other. The front end of the feed square tube (6) is provided with a No. 1 motor (7), and the output end of the No. 1 motor (7) is connected to the front end of a group of rotating shafts (8).

3. The plastic recycling granulator according to claim 2, characterized in that: The crushing assembly comprises an arc-shaped filter screen (11), a second motor (12), a rotating shaft (13) and a crushing knife (14); the arc-shaped filter screen (11) is arranged inside the material box (4); a rotating shaft (13) is rotatably arranged inside the material box (4); a plurality of crushing knives (14) are arranged on the rotating shaft (13); the rotating shaft (13) and the crushing knife (14) are both located inside the arc-shaped filter screen (11); the second motor (12) is arranged on the material box (4); and the output end of the second motor (12) is connected to one end of the rotating shaft (13).

4. The plastic recycling granulator according to claim 1, characterized in that: The extrusion assembly comprises a No. 3 motor (15), a transmission shaft (16) and a spiral blade (17); the transmission shaft (16) is rotatably arranged inside the housing (1); the spiral blade (17) is mounted on the transmission shaft (16) inside the housing (1); the No. 3 motor (15) is arranged on the housing (1); the output end of the No. 3 motor (15) is connected to one end of the transmission shaft (16).

5. The plastic recycling granulator according to claim 1, characterized in that: It also includes an observation window (18), and the material box (4) is provided with an observation window (18).

6. The plastic recycling granulator according to claim 1, characterized in that: It also includes adjustable feet (19), and two groups of adjustable feet (19) are respectively provided at the bottom end of each group of support bases (2).

7. The plastic recycling granulator according to claim 3, characterized in that: The arc-shaped filter screen (11) is made of stainless steel.

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