Regenerated plastic particle grinding machine
The system utilizes a bevel gear transmission linked to dual crushing wheels and a pulverizing component to achieve efficient grinding of recycled plastics. This solves the problem of traditional equipment being unable to adapt to the grinding process of diverse plastic wastes, thereby increasing the equipment's production capacity.
Patent Information
- Application Number
- CN202423160470.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Traditional grinding equipment cannot flexibly adjust the grinding method according to the diversity of recycled plastic waste, resulting in obstruction of the grinding process, material retention, and inability to meet the needs of efficient large-scale production.
The device employs a dual crushing wheel for initial crushing, a crushing component that uses a linked bevel gear to drive the crushing blade for cutting, and a scraper for precise material discharge. The grinding component uses a linkage rod and side rod to drive the crushing wheel for efficient grinding. All components are closely connected to adapt to different plastic properties.
It increases equipment capacity, ensures smooth material flow, and meets the high-efficiency grinding requirements for large-scale recycled plastic granules.
Smart Images

Figure CN223573553U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic particle grinding technical field especially relates to a recycled plastic particle grinding machine. BACKGROUND
[0002] With the wide application of plastic products in modern society, the number of plastic waste is growing exponentially, causing great pressure on the environment. A large amount of plastic garbage is difficult to degrade in the natural environment, polluting the soil, water and air for a long time, seriously threatening the ecological balance and human health. In response to the plastic waste crisis, the recycled plastic industry has emerged and gradually become a key field of sustainable development.
[0003] In the production process of recycled plastic particles, grinding is a crucial link. Because the sources of recycled plastic waste are diverse, including various plastic products such as plastic bottles, plastic films, plastic containers, etc., their shapes, sizes and hardness differ greatly. Before grinding, these wastes often need to be pretreated, such as crushing, cleaning and drying, etc. However, even after pretreatment, the unevenness of the material still poses many challenges to grinding.
[0004] Traditional grinding equipment cannot flexibly adjust the grinding method according to these differences because of the diverse sources and characteristics of plastic waste, such as soft and hard materials, large and small shapes, strong and weak toughness, etc. Therefore, a single fixed mode is often used, which makes it difficult to adapt to the grinding process of various plastics. If the grinding force and method are not appropriate, the grinding process will be hindered, and the material will be difficult to pass smoothly. Therefore, a long time is needed to stay in the grinding cavity, which greatly reduces the overall production capacity of the equipment and cannot meet the demand for efficient grinding in large-scale production of recycled plastics. SUMMARY
[0005] In view of the deficiencies of the prior art, the present utility model provides a recycled plastic particle grinding machine to solve the problems raised in the background art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A recycled plastic particle grinding machine, comprising a box body, a box body is arranged on the top side of the box body, a crushing assembly is arranged in the box body, a crushing tank is fixedly installed on the inner wall of the top side of the box body, the crushing tank is communicated with the box body, a second motor is fixedly installed on one side of the box body, the output end of the second motor is rotatably penetrated through the box body and fixedly connected with a linkage bevel gear, a first bevel gear and a second bevel gear are arranged on one side of the linkage bevel gear, respectively, the first bevel gear and the second bevel gear are engaged with the linkage bevel gear, a crushing assembly and a grinding assembly are arranged on the sides away from each other of the first bevel gear and the second bevel gear, respectively.
[0008] Preferably, the crushing assembly comprises a first motor fixedly installed on one side of the box body, the output end of the first motor is rotatably penetrated through the box body and fixedly sleeved with a first gear, a circular hole is formed on one side of the box body, a rotating rod is arranged in the circular hole, one end of the rotating rod is rotatably connected with one side of the box body, the other end of the rotating rod is fixedly sleeved with a second gear, the second gear is engaged with the first gear, and the rotating rod and the output end of the first motor are both fixedly sleeved with a crushing wheel.
[0009] Preferably, the crushing assembly comprises a first motor fixedly installed on one side of the box body, the output end of the first motor is rotatably penetrated through the box body and fixedly sleeved with a first gear, a circular hole is formed on one side of the box body, a rotating rod is arranged in the circular hole, one end of the rotating rod is rotatably connected with one side of the box body, the other end of the rotating rod is fixedly sleeved with a second gear, the second gear is engaged with the first gear, and the rotating rod and the output end of the first motor are both fixedly sleeved with a crushing wheel.
[0010] Preferably, the crushing assembly comprises a first motor fixedly installed on one side of the box body, the output end of the first motor is rotatably penetrated through the box body and fixedly sleeved with a first gear, a circular hole is formed on one side of the box body, a rotating rod is arranged in the circular hole, one end of the rotating rod is rotatably connected with one side of the box body, the other end of the rotating rod is fixedly sleeved with a second gear, the second gear is engaged with the first gear, and the rotating rod and the output end of the first motor are both fixedly sleeved with a crushing wheel.
[0011] Preferably, the crushing assembly comprises a first motor fixedly installed on one side of the box body, the output end of the first motor is rotatably penetrated through the box body and fixedly sleeved with a first gear, a circular hole is formed on one side of the box body, a rotating rod is arranged in the circular hole, one end of the rotating rod is rotatably connected with one side of the box body, the other end of the rotating rod is fixedly sleeved with a second gear, the second gear is engaged with the first gear, and the rotating rod and the output end of the first motor are both fixedly sleeved with a crushing wheel.
[0012] Preferably, the crushing assembly comprises a first motor fixedly installed on one side of the box body, the output end of the first motor is rotatably penetrated through the box body and fixedly sleeved with a first gear, a circular hole is formed on one side of the box body, a rotating rod is arranged in the circular hole, one end of the rotating rod is rotatably connected with one side of the box body, the other end of the rotating rod is fixedly sleeved with a second gear, the second gear is engaged with the first gear, and the rotating rod and the output end of the first motor are both fixedly sleeved with a crushing wheel.
[0013] Preferably, the crushing assembly comprises a first motor fixedly installed on one side of the box body, the output end of the first motor is rotatably penetrated through the box body and fixedly sleeved with a first gear, a circular hole is formed on one side of the box body, a rotating rod is arranged in the circular hole, one end of the rotating rod is rotatably connected with one side of the box body, the other end of the rotating rod is fixedly sleeved with a second gear, the second gear is engaged with the first gear, and the rotating rod and the output end of the first motor are both fixedly sleeved with a crushing wheel.
[0014] Compared with the prior art, the regenerative plastic particle grinder has the advantages that: the double crushing wheels are relatively rotated to preliminarily crush large plastic particles according to the characteristics of the materials, the subsequent processing efficiency is effectively improved, the crushing assembly is driven by the linkage bevel gear to drive the crushing knives to cut the plastic in depth, the precise discharging can be realized by cooperating with the scraper, the grinding assembly utilizes the linkage rod and the side rod to drive the rolling wheels to efficiently grind the particles processed in the previous step, the links are closely connected, the grinding mode can be flexibly adjusted according to different plastic characteristics, the material retention is avoided, the equipment productivity is greatly improved, and the large-scale production demand is met. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0016] Figure 2 It is a sectional view schematic view of the utility model structure.
[0017] Figure 3 The utility model discloses a structure crushing knife part schematic view;
[0018] Figure 4 The utility model discloses a structure crushing wheel part schematic view.
[0019] In the figure: 1, box body;2, box body;3, first motor;4, first gear;5, rotating rod;6, second gear;7, crushing wheel;8, crushing jar;9, second motor;10, linkage bevel gear;11, first bevel gear;12, second bevel gear;13, linkage shaft;14, crushing knife;15, scraper;16, discharge pipe;17, connecting plate;18, linkage rod;19, side rod;20, crushing wheel;21, electric push rod;22, grinding box;23, positioning ring. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative work fall within the protection scope of the utility model.
[0021] Referring to Figures 1-4 A kind of recycled plastic particle grinder, including box body 1, box body 1 top side is provided with box body 2, crushing assembly is provided in box body 2, crushing jar 8 is fixedly installed in the inner wall of box body 1 top side, crushing jar 8 is communicated with box body 2, second motor 9 is fixedly installed on one side of box body 1, the output end of second motor 9 rotates and penetrates box body 1 and is fixedly connected with linkage bevel gear 10, first bevel gear 11 and second bevel gear 12 are respectively arranged on one side of linkage bevel gear 10, first bevel gear 11 and second bevel gear 12 are engaged with linkage bevel gear 10, first bevel gear 11 and second bevel gear 12 are respectively provided with crushing assembly and grinding assembly on the side away from each other, by the setting crushing assembly, the plastic particle of larger volume can be crushed into small pieces, to facilitate subsequent cutting and grinding, and by being provided with second motor 9, first motor 3 is started synchronously in the process of operation second motor 9, second motor 9 operates and drives linkage bevel gear 10 to rotate, and because linkage bevel gear 10 is engaged with first bevel gear 11 and second bevel gear 12 respectively, so under the transmission of linkage bevel gear 10, subsequent plastic particle cutting and plastic particle grinding can be realized, and the plastic particle after fine grinding can meet some harsh process standards, to expand the application of plastic in high-end manufacturing industry.
[0022] Specific, the pulverizing assembly includes the top side of the second bevel gear 12 is fixedly connected with a linkage shaft 13, the other end of the linkage shaft 13 is rotatably penetrated through the crushing tank 8 and extends into the crushing tank 8, the outer side of the linkage shaft 13 is fixedly installed with a plurality of pulverizing knives 14 and a scraper 15, the bottom side of the scraper 15 is in contact with the inner wall of the bottom side of the crushing tank 8, by being provided with the linkage shaft 13, and because the bottom end of the linkage shaft 13 is fixedly connected with the second bevel gear 12, and the second bevel gear 12 is engaged with the linkage bevel gear 10, so under the transmission of the linkage bevel gear 10, the second bevel gear 12 is synchronously driven to rotate the linkage shaft 13, and then the plurality of pulverizing knives 14 fixedly installed on the outer side of the linkage shaft 13 further shred the preliminarily crushed plastic particles, and the shredded plastic particles are convenient for subsequent grinding, and because the outer side of the linkage shaft 13 is fixedly installed with the scraper 15, the shredded plastic particles can be scraped into the discharge pipe 16 during the rotation of the scraper 15.
[0023] Specific, the crushing assembly includes that one side of the box body 2 is fixedly installed with a first motor 3, the output end of the first motor 3 is rotatably penetrated through the box body 2 and is fixedly sleeved with a first gear 4, one side of the box body 2 is provided with a circular hole, a rotating rod 5 is arranged in the circular hole, one end of the rotating rod 5 is rotatably connected with one side of the box body 2, the other end of the rotating rod 5 is fixedly sleeved with a second gear 6, the second gear 6 is engaged with the first gear 4, the outer sides of the rotating rod 5 and the output end of the first motor 3 are fixedly sleeved with a crushing roller 7, by being provided with two crushing rollers 7, when it is needed to preliminarily pulverize the plastic particles, the first motor 3 is counterclockwise operated, the first gear 4 is synchronously counterclockwise rotated, because the first gear 4 is engaged with the second gear 6, when the first gear 4 is counterclockwise rotated, the second gear 6 drives the rotating rod 5 to rotate towards the opposite direction, so that the two crushing rollers 7 are synchronously rotated, the plastic particles are put into the box body 2, the oppositely rotating crushing rollers 7 preliminarily crush the plastic, the larger plastic particles are crushed into small pieces, so that the subsequent pulverizing efficiency is improved.
[0024] Specific, the grinding assembly includes a box body 1 fixedly installed with a connecting plate 17, the connecting plate 17 is provided with a round hole, the round hole is provided with a linkage rod 18, the top end of the linkage rod 18 is fixedly connected with the bottom side of the first bevel gear 11, the outer side of the linkage rod 18 is fixedly installed with two side rods 19, the outer side of the two side rods 19 is movably sleeved with a rolling wheel 20, the bottom side inner wall of the box body 1 is fixedly installed with two electric push rods 21, the output end of the two electric push rods 21 is fixedly connected with the same grinding box 22, the outer side of the two rolling wheels 20 is in contact with the bottom side inner wall of the grinding box 22, by setting the linkage rod 18, and because the first bevel gear 11 fixedly connected with the top end of the linkage rod 18 is engaged with the linkage bevel gear 10, so under the transmission of the linkage bevel gear 10, the first bevel gear 11 will synchronously drive the linkage rod 18 to rotate, so that the two side rods 19 fixedly installed on the outer side are synchronously rotated in the grinding box 22, and because the outer side of the two side rods 19 is movably sleeved with the rolling wheel 20, so in the process of rotating the two side rods 19, the two rolling wheels 20 will be synchronously driven to grind the plastic particles falling into the grinding box 22.
[0025] Specific, the bottom side of the crushing tank 8 is fixedly installed with a discharge pipe 16, the discharge pipe 16 is communicated with the crushing tank 8, the other end of the discharge pipe 16 faces the grinding box 22, the bottom side inner wall of the grinding box 22 is fixedly installed with a positioning ring 23, the other end of the linkage rod 18 is rotatably inserted into the positioning ring 23, by setting, by setting the scraper 15, the scraper 15 rotates with the linkage shaft 13 to scrape the chopped plastic particles into the discharge pipe 16, the plastic particles will fall into the grinding box 22 along the discharge pipe 16, and by setting the positioning ring 23, when the electric push rod 21 drives the grinding box 22 to move up, the bottom end of the linkage rod 18 will be inserted into the positioning ring 23, and the positioning ring 23 can limit the linkage rod 18, further avoiding the slight deviation in the rotating process, so that the two rolling wheels 20 will collide with the inner wall of the grinding box 22.
[0026] The electrical components appearing in this paper are all connected with the main controller and 220V mains of the outside world, and the main controller can be a conventional known device such as a computer.
[0027] In use: by the first motor 3 counterclockwise operation so that the first gear 4 synchronous counterclockwise rotation, and because the first gear 4 and the second gear 6 meshing, so when the first gear 4 counterclockwise rotation, the second gear 6 will drive the rotating rod 5 to rotate towards the opposite direction, so that the two grinding wheel 7 synchronous rotation, at the same time will be put into the box body 2, two relative rotation of the grinding wheel 7 can be preliminary crushing of plastic, can be crushed into small pieces of some and larger plastic particles, and then facilitate the subsequent crushing efficiency, and because the box body 2 and the crushing tank 8 communication, so the crushed plastic particles will fall into the crushing tank 8, and because the first motor 3 in the process of operation, the second motor 9 will also be synchronous operation, so as to drive the output end fixed connection of the linkage bevel gear 10 synchronous rotation, and because the linkage bevel gear 10 and the first bevel gear 11 and the second bevel gear 12 meshing, so in the process of linkage bevel gear 10 will drive the second bevel gear 12 top side fixed connection linkage shaft 13 rotation, so that the linkage shaft 13 outside fixed installation of a plurality of crushing knife 14 on the plastic particles falling into the crushing tank 8 cutting, and by cutting the plastic particles will facilitate the subsequent grinding efficiency, and by the linkage shaft 13 outside is provided with scraper 15, scraper 15 in the process of following the linkage shaft 13 rotation can be scraped to the cutting of plastic particles in the discharge pipe 16, then the cutting of plastic particles will along the discharge pipe 16 fall into the grinding box 22, at the same time, the first bevel gear 11 will synchronous drive the bottom side fixed connection of the linkage rod 18 synchronous rotation, so that the two side rod 19 outside of the movable sleeve connection of the rolling wheel 20, ring around the plastic particles falling into the grinding box 22 grinding, and because the plastic particles falling into the grinding box 22 has been through the crushing and cutting two processes, so as to ensure that the last fall into the grinding box 22, two rolling wheel 20 can quickly cut the grinding of the crushed particles, and after grinding, synchronous start two electric push rod 21 can drive the grinding box 22 down, then the personnel open the door can be taken out of the grinding box 22 in the grinding of plastic particles.
[0028] It should be noted that in this document, the terms "first", "second", and the like, merely distinguish one entity or action from another, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A regenerating plastic particles grinder comprising a box body (1), characterized in that, The top side of the box body (1) is provided with a box body (2), a crushing assembly is arranged in the box body (2), a crushing tank (8) is fixedly installed on the inner wall of the top side of the box body (1), the crushing tank (8) is communicated with the box body (2), a second motor (9) is fixedly installed on one side of the box body (1), the output end of the second motor (9) is rotatably penetrated through the box body (1) and is fixedly connected with a linkage bevel gear (10), a first bevel gear (11) and a second bevel gear (12) are arranged on one side of the linkage bevel gear (10) respectively, the first bevel gear (11) and the second bevel gear (12) are engaged with the linkage bevel gear (10), and the sides, away from each other, of the first bevel gear (11) and the second bevel gear (12) are respectively provided with a crushing assembly and a grinding assembly.
2. A recycled plastic pellet mill according to claim 1, wherein, The crushing assembly comprises that a first motor (3) is fixedly installed on one side of the box body (2), the output end of the first motor (3) is rotatably penetrated through the box body (2) and is fixedly sleeved with a first gear (4), a circular hole is formed in one side of the box body (2), a rotating rod (5) is arranged in the circular hole, one end of the rotating rod (5) is rotatably connected with one side of the box body (2), the other end of the rotating rod (5) is fixedly sleeved with a second gear (6), the second gear (6) is engaged with the first gear (4), and the output end of the first motor (3) and the outer side of the rotating rod (5) are fixedly sleeved with a crushing roller (7).
3. A recycled plastic pellet mill according to claim 1, wherein, The crushing assembly comprises that a second bevel gear (12) is fixedly connected with a linkage shaft (13) on the top side, the other end of the linkage shaft (13) is rotatably penetrated through the crushing tank (8) and extends into the crushing tank (8), a plurality of crushing knives (14) and a scraper (15) are fixedly installed on the outer side of the linkage shaft (13), and the bottom side of the scraper (15) is in contact with the bottom side inner wall of the crushing tank (8).
4. The recycled plastic pellet mill of claim 1, wherein, The grinding assembly comprises that a connecting plate (17) is fixedly installed in the box body (1), the connecting plate (17) is provided with a circular hole, a linkage rod (18) is arranged in the circular hole, the top end of the linkage rod (18) is fixedly connected with the bottom side of the first bevel gear (11), two side rods (19) are fixedly installed on the outer side of the linkage rod (18), and the outer sides of the two side rods (19) are movably sleeved with a crushing roller (20).
5. A recycled plastic pellet mill according to claim 4, wherein, The bottom inner wall of the box body (1) is fixedly installed with two electric push rods (21), the output ends of the two electric push rods (21) are fixedly connected with the same grinding box (22), and the outer sides of the two crushing rollers (20) are in contact with the bottom inner wall of the grinding box (22).
6. A recycled plastic pellet mill according to claim 5, wherein, The bottom side of the crushing tank (8) is fixedly installed with a discharge pipe (16), the discharge pipe (16) is communicated with the crushing tank (8), and the other end of the discharge pipe (16) faces the grinding box (22).
7. A recycled plastic pellet mill according to claim 5, wherein, The bottom inner wall of the grinding box (22) is fixedly installed with a positioning ring (23), and the other end of the linkage rod (18) is rotatably inserted into the positioning ring (23).