Sorting mechanism of plastic crusher

By designing a sorting mechanism on a plastic crusher, including sorting boxes, elastic parts, screening barrel parts and stirring cleaning parts, the problem of being unable to directly screen plastic particles in the prior art is solved, and the effect of direct screening and improving production efficiency after crushing is achieved.

CN222832165UActive Publication Date: 2025-05-06SUZHOU LANGWANG MASCH MFG CO LTD
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Patent Information

Application Number
CN202421756876.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-06
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

Existing plastic crushers cannot directly screen plastic particles during the discharge process, resulting in additional operational steps increasing complexity and affecting production efficiency.

Method used

A sorting mechanism for a plastic crusher is designed, including sorting boxes, elastic parts, screen parts and agitating sweepers. The sorting box is located at the discharge end of the crusher and is installed on the crusher through elastic parts. It has a blanking channel and a sorting channel. The passage is inserted into the screening barrel and a stirring cleaning piece for screening and cleaning.

Benefits of technology

It realizes the direct screening of particles after the crusher body is crushed, and the vibration of the crusher is used to improve the screening effect, reduce operation steps and accelerate production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic crushing and sorting, and discloses a sorting mechanism of a plastic crusher, which comprises a sorting box and a crusher body, the sorting box is installed on the crusher body through an elastic piece and located at the discharging end of the crusher body. The sorting device comprises a sorting box, a discharging channel is formed in the sorting box, sorting channels which are obliquely arranged and communicate with the discharging channel are formed in the two sides of the sorting box correspondingly, screen drum parts are inserted into the two sorting channels correspondingly, and the two screen drum parts are used for screening plastic particles of different sizes correspondingly. The sorting box is provided with a stirring and sweeping piece located in the discharging channel and a servo motor used for driving the stirring and sweeping piece to rotate. The utility model provides a sorting mechanism of a plastic crusher. The sorting mechanism solves the problem that an existing plastic crusher does not directly screen plastic particles in the discharging process.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic crushing and sorting, in particular to a sorting mechanism of a plastic crusher. Background Art

[0002] Plastic crusher, also known as plastic pulverizer, is a device specially used to crush waste plastics and factory scraps into smaller particles. It mainly drives the moving knife disc to rotate at high speed through the motor, and forms relative motion with the fixed knife. The gap between the two is used to shear, tear and grind plastic products, thereby breaking them into smaller particles. In the process of plastic recycling and reuse, the crushed plastic particles need to be further screened by a screening machine to separate particles of different sizes.

[0003] Although plastic crushers perform well in crushing waste plastics, most existing crushers do not have the function of directly screening plastic particles during the discharge process. The crushed plastic particles need to be collected separately and then transferred to a screening machine for processing. This extra step not only increases the complexity of the operation, but also affects the overall production efficiency.

[0004] In order to solve the above problems, the present application proposes a sorting mechanism for a plastic crusher. Utility Model Content

[0005] Based on the technical problems existing in the background technology, the utility model proposes a sorting mechanism of a plastic crusher.

[0006] The utility model provides a sorting mechanism for a plastic crusher, comprising a sorting box and a crusher body;

[0007] The sorting box is mounted on the crusher body through an elastic member, and the sorting box is located at the discharge end of the crusher body;

[0008] A material dropping channel is provided in the sorting box, and both sides of the sorting box are provided with sorting channels which are arranged obliquely and connected to the material dropping channel, and screen cylinders are inserted in the two sorting channels, and the two screen cylinders are used to screen plastic particles of different sizes respectively;

[0009] The sorting box is provided with a stirring and cleaning member located in the material dropping channel and a servo motor for driving the stirring and cleaning member to rotate.

[0010] Preferably, the screen cylinder member includes a screen cylinder body, two of the screen cylinder bodies are respectively inserted into two sorting channels, both of the screen cylinder bodies are provided with a through discharge channel, and both of the screen cylinder bodies are provided with a screen mesh at one end close to each other, and the two screen meshes are respectively provided with screen holes of different sizes.

[0011] Preferably, the stirring and cleaning part includes a stirring rod, an inner groove is provided at the bottom of the sorting box, the servo motor is installed in the inner groove, the stirring rod is vertically arranged in the blanking channel, and the bottom end of the stirring rod is connected to the output end of the servo motor, a stirring blade is installed at the top of the stirring rod, and a cleaning part is installed on the stirring rod, which is located below the stirring blade and cleans the two screens.

[0012] Preferably, the cleaning part comprises a cleaning cylinder, which is fixedly mounted on the stirring rod and located between the two screens, and the outer periphery of the cleaning cylinder is connected with cleaning bristles for cleaning the screens.

[0013] Preferably, the elastic member includes two limit rods and two springs, the two limit rods are installed at the bottom of the crusher body and are located below the discharge end of the crusher body, and bumps are installed on both sides of the bottom of the sorting box, the two bumps are respectively slidably sleeved on the two limit rods, the two springs are respectively sleeved on the two limit rods, and the two ends of the two springs are respectively connected to the two bumps and the bottom of the crusher body.

[0014] The above technical solution of the utility model has the following beneficial technical effects:

[0015] By means of the elastic parts, screen drum parts and stirring and cleaning parts, the particles of the plastic crushed by the crusher body can enter the discharge channel opened in the sorting box through the discharge end. Since the sorting box will generate certain vibrations when working, the elastic action of the elastic parts can make the sorting box vibrate, and the screen drum parts in the two sorting channels can be used to screen plastic particles of different sizes. In order to further improve the screening effect, the stirring and cleaning parts can be driven by a servo motor to rotate to stir the plastic particles in the discharge channel, and the ends of the two screen drum parts can be cleaned to prevent the plastic particles from being blocked. This structure can directly screen the plastic after the crusher body crushes it, and can use the vibration generated by the crusher body when working to improve the screening effect and speed up the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of a sorting mechanism of a plastic crusher.

[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure in.

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the stirring and cleaning parts.

[0019] Figure numerals: 1. Sorting box; 2. Crusher body; 3. Elastic part; 31. Limit rod; 32. Spring; 4. Screen drum part; 41. Screen drum body; 42. Screen; 5. Stirring and cleaning part; 51. Stirring rod; 52. Cleaning part; 521. Cleaning drum; 522. Cleaning brush; 53. Stirring blade; 6. Servo motor; 7. Bump. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0021] like Figure 1-3 As shown, a sorting mechanism of a plastic crusher proposed in the utility model comprises a sorting box 1 and a crusher body 2;

[0022] In this embodiment, the sorting box 1 is mounted on the crusher body 2 through the elastic member 3, and the sorting box 1 is located at the discharge end of the crusher body 2. The elastic member 3 includes two limit rods 31 and two springs 32, the two limit rods 31 are mounted at the bottom of the crusher body 2 and are located below the discharge end of the crusher body 2, and bumps 7 are installed on both sides of the bottom of the sorting box 1, the two bumps 7 are respectively slidably sleeved on the two limit rods 31, the two springs 32 are respectively sleeved on the two limit rods 31, and the two ends of the two springs 32 are respectively connected to the two bumps 7 and the bottom of the crusher body 2.

[0023] In this embodiment, a material discharge channel is provided in the sorting box 1, and both sides of the sorting box 1 are provided with inclined sorting channels connected to the material discharge channel, and screen cylinders 4 are inserted in the two sorting channels, and the two screen cylinders 4 are respectively used to screen plastic particles of different sizes. The screen cylinder 4 includes a screen cylinder body 41, and the two screen cylinder bodies 41 are respectively inserted in the two sorting channels, and the two screen cylinder bodies 41 are provided with a through discharge channel, and the two screen cylinder bodies 41 are provided with a screen 42 at one end close to each other, and the two screens 42 are respectively provided with screen holes of different sizes.

[0024] In this embodiment, the sorting box 1 is equipped with a stirring and cleaning member 5 located in the material-dropping channel and a servo motor 6 for driving the stirring and cleaning member 5 to rotate. The stirring and cleaning member 5 includes a stirring rod 51, an inner groove is provided at the bottom of the sorting box 1, and the servo motor 6 is installed in the inner groove. The stirring rod 51 is vertically arranged in the material-dropping channel, and the bottom end of the stirring rod 51 is connected to the output end of the servo motor 6. A stirring blade 53 is installed at the top of the stirring rod 51, and a cleaning part 52 is installed on the stirring rod 51, which is located below the stirring blade 53 and cleans the two screens 42. The cleaning part 52 includes a cleaning cylinder 521, which is fixedly mounted on the stirring rod 51 and located between the two screens 42, and the outer periphery of the cleaning cylinder 521 is connected to a cleaning brush 522 for cleaning the screens 42.

[0025] It should be noted that: when the crusher body 2 crushes the plastic, the particles can enter the dropping channel opened in the sorting box 1 through the discharging end. Since the sorting box 1 will generate certain vibrations when working, the sorting box 1 can move up and down along the limit rod 31 under the elastic action of the spring 32, and the plastic particles of different sizes can be screened by the screens 42 at the ends of the two screen cylinders 41. In order to further improve the screening effect, the servo motor 6 can drive the stirring rod 51 to drive the stirring blade 53 and the cleaning cylinder 521 to rotate simultaneously. When the stirring blade 53 rotates, the speed of the falling of the plastic particles can be accelerated. When the cleaning cylinder 521 rotates, the cleaning bristles 522 on the cleaning cylinder 521 can be used to clean the two screens 42, thereby preventing the plastic particles from being blocked. This structure can directly screen the plastic after the crusher body 2 crushes it, and can use the vibration generated by the crusher body 2 when it is working to improve the screening effect and speed up production efficiency.

[0026] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A sorting mechanism for a plastic crusher, comprising a sorting box (1) and a crusher body (2), characterized in that: The sorting box (1) is mounted on the crusher body (2) via an elastic member (3), and the sorting box (1) is located at the discharge end of the crusher body (2); The sorting box (1) is provided with a material dropping channel, and both sides of the sorting box (1) are provided with inclined sorting channels connected to the material dropping channel, and screen cylinders (4) are inserted into the two sorting channels, and the two screen cylinders (4) are respectively used to screen plastic particles of different sizes; The sorting box (1) is provided with a stirring and cleaning member (5) located in the material dropping channel and a servo motor (6) for driving the stirring and cleaning member (5) to rotate.

2. A sorting mechanism for a plastic crusher according to claim 1, characterized in that: The sieve cylinder member (4) comprises a sieve cylinder body (41), two sieve cylinder bodies (41) are respectively inserted into two sorting channels, and a through material discharge channel is provided in each of the two sieve cylinder bodies (41). A sieve net (42) is provided at one end of the two sieve cylinder bodies (41) close to each other, and sieve holes of different sizes are respectively provided on the two sieve nets (42).

3. A sorting mechanism for a plastic crusher according to claim 2, characterized in that: The stirring and cleaning member (5) comprises a stirring rod (51). An inner groove is provided at the bottom of the sorting box (1). The servo motor (6) is installed in the inner groove. The stirring rod (51) is vertically arranged in the material dropping channel, and the bottom end of the stirring rod (51) is connected to the output end of the servo motor (6). A stirring blade (53) is installed at the top end of the stirring rod (51). A cleaning part (52) is installed on the stirring rod (51) and is located below the stirring blade (53) and cleans the two screens (42).

4. A sorting mechanism for a plastic crusher according to claim 3, characterized in that: The cleaning portion (52) comprises a cleaning cylinder (521), wherein the cleaning cylinder (521) is fixedly sleeved on the stirring rod (51) and located between the two screens (42), and the outer periphery of the cleaning cylinder (521) is connected with cleaning bristles (522) for cleaning the screens (42).

5. The sorting mechanism of a plastic crusher according to claim 1, characterized in that: The elastic member (3) comprises two limit rods (31) and two springs (32). The two limit rods (31) are both mounted on the bottom of the crusher body (2) and are located below the discharge end of the crusher body (2). Both sides of the bottom of the sorting box (1) are mounted with protrusions (7). The two protrusions (7) are respectively slidably sleeved on the two limit rods (31). The two springs (32) are respectively sleeved on the two limit rods (31), and the two ends of the two springs (32) are respectively connected to the two protrusions (7) and the bottom of the crusher body (2).