Crushing equipment for plastic products

Through the design of double crushing rollers and vibrating screening structures, the problem of uneven crushing of traditional plastic products is solved, and efficient and uniform crushing effect is achieved and dust pollution is reduced.

CN223071738UActive Publication Date: 2025-07-08QINGDAO SHANGHE PACKAGING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422012911.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-07-08
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The crushing of traditional plastic products is unevenly affected by the quality of the product.

Method used

The double crushing roller design is adopted, combined with the inclined screen mesh and the conveying crane, to achieve multiple crushing, and the vibration or impact of the T-type connecting rod and connecting plate is driven through the cylinder, improving screening efficiency and accuracy, and preventing screening holes from being blocked.

Benefits of technology

The uniform crushing of plastic products is achieved, the quality of products is improved, the risk of screen holes is reduced, and the dust pollution during the crushing process is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223071738U_ABST
    Figure CN223071738U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of smashing of plastic products, and discloses smashing equipment for plastic products, which comprises a first box body, a second box body, a feed inlet and smashing rollers, the feed inlet is fixedly mounted at the top of the second box body, and the two smashing rollers are arranged in the second box body. A screening net is installed at one end of the interior of the first box body through a rotating shaft, two guide slopes are arranged on the bottom wall of the interior of the second box body, a collecting box is arranged on the bottom wall of the interior of the first box body, a fixing box is fixedly installed on one side of the first box body, and conveying openings are formed in the sides, close to each other, of the first box body and the fixing box. In actual use, through the arrangement of the structure, the screening net is installed in the first box body, plastic products with proper sizes are screened into the collecting box to be collected, and due to the fact that the screening net is obliquely arranged, large-particle materials which cannot be screened enter the fixing box through the conveying opening and enter the crushing wheel again to be crushed through transmission of the conveying auger.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product crushing, and more specifically to a crushing device for plastic products. Background Art

[0002] Plastic products are a general term for daily necessities, industrial products, etc. processed mainly with plastics, including products of all processes such as injection molding and thermoforming with plastics as raw materials. Plastics are materials mainly composed of natural or synthetic resins, added with various additives, which can be molded into a certain shape under certain conditions of temperature and pressure and keep the shape unchanged at normal temperature.

[0003] During the processing of plastic products, the raw materials need to be crushed. However, traditional crushers only simply crush once, and the crushing is uneven, which affects the production of plastic products and the quality of finished products. Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a crushing device for plastic products is provided, in order to achieve a more practical and valuable purpose. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a crushing device for plastic products to solve the problems existing in the above-mentioned background art.

[0005] The utility model provides the following technical solutions: A crushing device for plastic products, including a first box body, a second box body, a feed inlet and a crushing roller. The second box body is fixedly installed on the top of the first box body, the feed inlet is fixedly installed on the top of the second box body, two crushing rollers are arranged inside the second box body, a sieve mesh is installed at one end inside the first box body through a rotating shaft, two guiding slopes are arranged on the bottom wall inside the second box body, a collection box is arranged on the bottom wall inside the first box body, a fixed box is fixedly installed on one side of the first box body, a conveying port is opened on the side where the first box body and the fixed box are close to each other, a motor body is arranged at the bottom of the fixed box, a conveying auger is fixedly installed on the top of the motor body, the top of the conveying auger is installed inside the fixed box through a bearing, and a material guiding port is fixedly installed on the side of the fixed box close to the second box body. In actual use, through the setting of the above structure, by arranging two crushing rollers inside the second box body, multiple crushing of raw materials is realized. The sieve mesh installed inside the first box body plays a key screening role, screening plastic products of appropriate size into the collection box for collection. Because the sieve mesh is inclined, materials that cannot pass through the sieve with large particles enter the fixed box through the conveying port, and are driven by the conveying auger to enter the crushing wheel for crushing again.

[0006] Furthermore, on one side of the inner wall of the first box body, a rectangular box is fixedly installed. Inside the rectangular box, a cylinder body is fixedly installed. On the top of the cylinder body, a T-shaped connecting rod is fixedly installed. On the top of the T-shaped connecting rod, a connecting plate is fixedly installed. The connecting plate is located directly below the sieve mesh. In actual use, through the setting of the above structure, through the telescopic movement of the cylinder body, the T-shaped connecting rod and the connecting plate can be driven to move up and down, thereby applying a periodic vibration or impact to the sieve mesh. This dynamic screening effect helps to better separate the fine particles in the raw material, improve the screening efficiency and accuracy, and at the same time reduce the risk of sieve hole blockage. At the same time, if no further crushing is required, the sieve mesh can be brought into contact with the top of the conveying port through the cylinder to prevent plastic products from entering the fixed box.

[0007] Furthermore, a chute is provided on the inner bottom of the first box body. Inside the chute, a slider is slidably installed. The top of the slider is fixedly connected to the bottom of the collection box. In actual use, through the setting of the above structure, through the cooperation of the chute and the slider, it is convenient to pull the collection box out of the first box body.

[0008] Furthermore, an L-shaped connecting plate is fixedly installed on the outside of the collection box. Around the bottom of the L-shaped connecting plate, universal wheels are fixedly installed. On the outside of the universal wheels, telescopic support legs are fixedly installed.

[0009] Furthermore, sound insulation cotton is provided inside the first box body and the second box body.

[0010] Furthermore, a water tank is fixedly installed on the outside of the first box body. A water inlet pipe is installed at one end of the water tank. A conveying water pipe is connected to the water tank. At the end of the conveying water pipe, an atomizing nozzle is installed. A water pump is provided on the conveying water pipe. In actual use, through the setting of the above structure, it has the effect of dust reduction.

[0011] The technical effects and advantages of the present utility model:

[0012] 1. By providing a sieve mesh, a conveying port, a guiding slope, a collection box, a fixed box, a motor body, a conveying auger, and a feeding port, the present utility model adopts this design. By arranging two crushing rollers in the second box body, the raw material is crushed multiple times. The sieve mesh installed inside the first box body plays a key screening role, screening the plastic products of appropriate size into the collection box for collection. Since the sieve mesh is inclined, the materials that cannot pass through the sieve with large particles enter the fixed box through the conveying port, and are transmitted through the conveying auger, so that they enter the crushing wheel again for crushing.

[0013] 2. The utility model is provided with a rectangular box, a cylinder body and a T-shaped connecting rod. With this design, through the telescopic movement of the cylinder body, the T-shaped connecting rod and the connecting plate can be driven to move up and down, thereby applying a periodic vibration or impact to the sieve mesh. This dynamic screening effect helps to better separate the fine particles in the raw material, improve the screening efficiency and accuracy, and at the same time reduce the risk of sieve hole blockage. At the same time, if no further crushing is required, the sieve mesh can be brought into contact with the top of the conveying port through the cylinder to prevent plastic products from entering the fixed box. Description of the Drawings

[0014] Figure 1 It is a schematic cross-sectional view of the structure of the present utility model.

[0015] Figure 2 It is a schematic front cross-sectional view of the structure of the fixed box of the present utility model.

[0016] Figure 3 It is a schematic front cross-sectional view of the structure of the rectangular box of the present utility model.

[0017] Figure 4 It is a schematic front cross-sectional view of the structure of the collection box of the present utility model.

[0018] In the figure: 100, the first box body; 110, the second box body; 111, the feed inlet; 112, the crushing roller; 113, the sieve mesh; 114, the conveying port; 115, the guiding slope; 116, the collection box; 117, the fixed box; 118, the motor body; 119, the conveying auger; 120, the material guiding port; 121, the rectangular box; 122, the cylinder body; 123, the T-shaped connecting rod; 124, the chute; 125, the slider; 126, the L-shaped connecting plate; 127, the universal wheel; 128, the water tank; 129, the conveying water pipe; 130, the atomizing nozzle. Detailed Embodiment

[0019] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model.

[0020] Embodiment 1: The present utility model provides a crushing device for plastic products, including a first box body 100, a second box body 110, a feed inlet 111 and a crushing roller 112. The second box body 110 is fixedly installed on the top of the first box body 100, the feed inlet 111 is fixedly installed on the top of the second box body 110, two crushing rollers 112 are arranged inside the second box body 110, a sieve mesh 113 is installed at one end inside the first box body 100 through a rotating shaft, two guiding slopes 115 are arranged on the inner bottom wall of the second box body 110, a collection box 116 is arranged on the inner bottom wall of the first box body 100, a fixed box 117 is fixedly installed on one side of the first box body 100, a conveying port 114 is opened on the side where the first box body 100 and the fixed box 117 are close to each other, a motor body 118 is arranged at the bottom of the fixed box 117, a conveying auger 119 is fixedly installed on the top of the motor body 118, the top of the conveying auger 119 is installed inside the fixed box 117 through a bearing, and a material guiding port 120 is fixedly installed on the side of the fixed box 117 close to the second box body 110.

[0021] In actual use, through the setting of the above structure, by arranging two crushing rollers inside the second box body, multiple crushing of raw materials is achieved. The sieve mesh installed inside the first box body plays a key screening role, screening plastic products of appropriate size into the collection box for collection. Since the sieve mesh is inclined, materials that cannot pass through the sieve with large particles enter the fixed box through the conveying port, and are driven by the conveying auger to enter the crushing wheel for crushing again.

[0022] Embodiment 2:

[0023] The difference between the second embodiment and the first embodiment is as follows: On one side of the inner wall of the first box body 100, a rectangular box 121 is fixedly installed. Inside the rectangular box 121, a cylinder body 122 is fixedly installed. On the top of the cylinder body 122, a T-shaped connecting rod 123 is fixedly installed. On the top of the T-shaped connecting rod 123, a connecting plate is fixedly installed. The connecting plate is located directly below the sieve mesh 113. On the inner bottom of the first box body 100, a sliding groove 124 is provided. Inside the sliding groove 124, a slider 125 is slidably installed. The top of the slider 125 is fixedly connected to the bottom of the collection box 116. On the outside of the collection box 116, an L-shaped connecting plate 126 is fixedly installed. Around the bottom of the L-shaped connecting plate 126, universal wheels 127 are fixedly installed. On the outside of the universal wheels 127, telescopic support legs are installed. Sound insulation cotton is provided inside the first box body 100 and the second box body 110. On the outside of the first box body 100, a water tank 128 is fixedly installed. One end of the water tank 128 is provided with a water inlet pipe. A delivery water pipe 129 is connected to the water tank 128. At the end of the delivery water pipe 129, an atomizing nozzle 130 is installed. A water pump is provided on the delivery water pipe 129. In actual use, due to the arrangement of the rectangular box 121, the cylinder body 122, and the T-shaped connecting rod 123, through the telescopic movement of the cylinder body, the T-shaped connecting rod and the connecting plate can be driven to move up and down, thereby applying a periodic vibration or impact to the sieve mesh. This dynamic screening effect helps to better separate the fine particles in the raw materials, improve the screening efficiency and accuracy, and at the same time reduce the risk of sieve hole blockage. At the same time, if no further crushing is required, the sieve mesh can be brought into contact with the top of the delivery port through the cylinder to prevent plastic products from entering the fixed box.

[0024] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change;

[0025] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments of the present disclosure are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A crushing device for plastic products, comprising a first box body (100), a second box body (110), a feed inlet (111) and a crushing roller (112). The second box body (110) is fixedly installed on the top of the first box body (100). The feed inlet (111) is fixedly installed on the top of the second box body (110). Two crushing rollers (112) are arranged inside the second box body (110), and it is characterized in that: One end inside the first box body (100) is provided with a sieve mesh (113) installed through a rotating shaft. The inner bottom wall of the second box body (110) is provided with two guiding slopes (115). The inner bottom wall of the first box body (100) is provided with a collection box (116). One side of the first box body (100) is fixedly installed with a fixed box (117). A conveying port (114) is opened on the sides of the first box body (100) and the fixed box (117) close to each other. The bottom of the fixed box (117) is provided with a motor body (118). The top of the motor body (118) is fixedly installed with a conveying auger (119). The top of the conveying auger (119) is installed inside the fixed box (117) through a bearing. One side of the fixed box (117) close to the second box body (110) is fixedly installed with a material guiding port (120).

2. The crushing device for plastic products according to claim 1, characterized in that: One side of the inner wall of the first box body (100) is fixedly installed with a rectangular box (121). A cylinder body (122) is fixedly installed inside the rectangular box (121). The top of the cylinder body (122) is fixedly installed with a T-shaped connecting rod (123). The top of the T-shaped connecting rod (123) is fixedly installed with a connecting plate, and the connecting plate is located directly below the sieve mesh (113).

3. The crushing device for plastic products according to claim 1, characterized in that: A sliding groove (124) is provided on the inner bottom of the first box body (100). A slider (125) is slidably installed inside the sliding groove (124). The top of the slider (125) is fixedly connected to the bottom of the collection box (116).

4. A crushing device for plastic products according to claim 1, characterized in that: An L-shaped connecting plate (126) is fixedly installed on the outside of the collection box (116). Universal wheels (127) are fixedly installed around the bottom of the L-shaped connecting plate (126). The outside of the universal wheels (127) is fixedly installed with telescopic support legs.

5. The crushing device for plastic products according to claim 1, characterized in that: Sound insulation cotton is provided inside the first box body (100) and the second box body (110).

6. The crushing device for plastic products according to claim 1, wherein: A water tank (128) is fixedly installed on the outside of the first box body (100). A water inlet pipe is installed at one end of the water tank (128). A conveying water pipe (129) is connected to the water tank (128). An atomizing nozzle (130) is installed at the end of the conveying water pipe (129). A water pump is provided on the conveying water pipe (129).