Plastic packaging box waste recycling and crushing device
By designing a plastic packaging box waste recycling and crushing device including crusher, screening device and shielding cover, the problems of uneven size of plastic fragments and splashing of debris are solved, and uniform crushing and environmental protection are achieved.
Patent Information
- Application Number
- CN202420747767.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing plastic packaging box waste recycling and crushing device may cause uneven size of plastic debris after crushing, affecting subsequent production, and when crushed, debris and dust will be discharged from the inlet, affecting the environment of the processing workshop and the health of workers.
A device including a crusher, a discharge box, a moving box, a screen box, a screen mesh and a cover plate is designed. Through the sliding connection between the discharge box and the moving box, the screen screen screen screens to screen out the larger pieces and break them again; the motor drives the gears and racks to move the cover plate up and down at the feed port to block the debris and dust.
The uniform crushing of plastic packaging box waste is achieved, reducing the impact of subsequent production, and effectively preventing debris and dust from splashing through the cover, improving the environment of the processing workshop and protecting workers' health.
Smart Images

Figure CN222681458U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of recycling waste plastic packaging boxes, and in particular relates to a recycling and crushing device for waste plastic packaging boxes. Background Art
[0002] During the production process of plastic packaging boxes, waste will be generated. These wastes need to be crushed using a plastic waste crushing device, which can effectively process and recycle the plastic waste and save resources. Among them, the "Plastic Packaging Box Waste Recycling and Crushing Device" disclosed in the application number "CN201921130815.6" is also an increasingly mature technology. When the recycled plastic packaging boxes need to be produced, the recycled plastic packaging boxes are put into the crusher for crushing, which is convenient for subsequent processing and production. However, the device also has the following defects: When the above-mentioned equipment is in use, the existing crushing device may have uneven plastic crushing size after crushing, which is easy to affect subsequent production, and the existing crusher will have debris and dust discharged from the feed port during crushing, which is easy to affect the environment of the processing workshop and the health of the workers. Utility Model Content
[0003] The utility model aims to provide a device for recycling and crushing waste plastic packaging boxes, aiming to solve the problem that when the above-mentioned equipment in the prior art is in use, the existing crushing device may have uneven plastic crushing sizes after crushing, which is easy to affect subsequent production, and the existing crusher will have debris and dust discharged from the feed port during crushing, which is easy to affect the environment of the processing workshop and the health of the workers.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic packaging box waste recycling and crushing device, comprising: a crusher body, a feed port fixedly installed on the surface of the crusher body, a discharge port fixedly installed on the surface of the crusher body, the surface of the discharge port abuts against a connecting pipe, the surface of the connecting pipe transversely passes through a connecting bolt, the surface of the bolt is threadedly connected to a slider, the surface of the slider is connected to a discharge box, the inner wall surface of the discharge box is slidably connected to a moving box, the inner wall surface of the moving box is slidably connected to a screening box, the surface of the screening box is slidably connected to a screen, the bottom surface of the screen abuts against a storage box, and the surface of the storage box is slidably connected to the inner wall of the moving box.
[0005] In order to fix the position of the connecting pipe by means of bolts passing through the through grooves at appropriate positions on the surface of the connecting pipe and fixing it on the slider, the utility model provides a plastic packaging box waste recycling and crushing device, the connecting pipe, bolts and slider form a threaded connection structure, and through grooves are arranged at equal intervals on the surface of the connecting pipe that match the shape and size of the bolts.
[0006] In order to facilitate the movement and extraction of the screening box and the storage box in the mobile box by utilizing two sets of slide grooves, the utility model provides a plastic packaging box waste recycling and crushing device, the mobile box, the screening box, the screen and the storage box form a sliding connection structure, and two sets of "T"-shaped slide grooves are provided on the inner wall surface of the mobile box to match the shape and size of the protrusions on both sides of the screening box and the storage box.
[0007] In order to utilize the rotation of the motor to drive the gear to move the cover plate installed with the rack to facilitate covering the feed port, the utility model provides a plastic packaging box waste recycling and crushing device, the top surface of the feed port is slidably connected to the cover plate, the bottom surface of the cover plate is installed with a rack, the surface of the rack is meshed with the gear, the surface of the gear is connected to the motor, the surface of the motor is horizontally penetrated through the connected support plate, and the surface of the support plate is connected to the upper end surface of the feed port.
[0008] In order to facilitate feeding and shielding of crushed materials by sliding the cover plate left and right on the surface of the feed port, the utility model provides a plastic packaging box waste recycling and crushing device, the feed port and the cover plate form a sliding connection structure, and sliding grooves are provided on both sides of the inner wall of the cover plate to match the shape and size of the top frame of the feed port.
[0009] In order to utilize the rotation of the gear to drive the meshing rack to move and thus move the position of the cover plate, the utility model provides a plastic packaging box waste recycling and crushing device, the cover plate, rack, gear and motor form a meshing connection structure, and the rack connected to the bottom of the cover plate is consistent with the shape and size of the gear.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] Through the mobile box set in the discharge box at the bottom of the discharge port, the crushed plastic packaging box fragments are screened and filtered in the screening box, and then the larger fragments are intercepted in the screening box and put into the crusher again for crushing and processing, which is convenient for subsequent production and processing;
[0012] By utilizing the function of the motor installed on the support plate, the gear is driven to rotate when it is started, so that the meshing cover plate moves and opens and closes on the surface of the feed port, which is convenient for putting in plastic packaging boxes and also convenient for blocking the fragments and dust in the feed port from entering the air from the feed port and affecting the environment during the crushing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;
[0017] Figure 4 It is a schematic diagram of an enlarged cross-sectional structure of a discharge box of the utility model;
[0018] Figure 5 It is a schematic diagram of the enlarged structure of the motor and gear parts of the utility model.
[0019] In the figure: 1. Crusher body; 2. Feed inlet; 3. Discharge outlet; 4. Connecting pipe; 5. Bolt; 6. Slider; 7. Discharge box; 8. Moving box; 9. Screening box; 10. Screen; 11. Storage box; 12. Cover plate; 13. Rack; 14. Gear; 15. Motor; 16. Support plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5 The utility model provides the following technical solutions: a plastic packaging box waste recycling and crushing device, comprising: a crusher body 1, a feed port 2 fixedly installed on the surface of the crusher body 1, a discharge port 3 fixedly installed on the surface of the crusher body 1, the surface of the discharge port 3 abuts against a connecting pipe 4, a connecting bolt 5 passes through the surface of the connecting pipe 4 horizontally, the surface of the bolt 5 is threadedly connected to a slider 6, the surface of the slider 6 is connected to a discharge box 7, the inner wall surface of the discharge box 7 is slidably connected to a moving box 8, the inner wall surface of the moving box 8 is slidably connected to a screening box 9, the surface of the screening box 9 is slidably connected to a screen 10, the bottom surface of the screen 10 abuts against a storage box 11, and the surface of the storage box 11 is slidably connected to the inner wall of the moving box 8.
[0022] Preferably, the connecting pipe 4 , the bolt 5 and the slider 6 form a threaded connection structure, and through grooves are provided at equal intervals on the surface of the connecting pipe 4 and are consistent with the shape and size of the bolt 5 .
[0023] During specific use, when it is necessary to clean the discharge port 3, unscrew the bolt 5 fixed between the connecting pipe 4 and the slider 6, and then let the connecting pipe 4 slide downward on the sliding slider 6 to separate the discharge port 3 and the connecting pipe 4 that are abutted together to facilitate cleaning of the discharge port 3.
[0024] Preferably, the moving box 8, the screening box 9, the screen 10 and the storage box 11 form a sliding connection structure, and the inner wall surface of the moving box 8 is provided with two groups of "T"-shaped slide grooves that match the shape and size of the protrusions on both sides of the screening box 9 and the storage box 11.
[0025] When in use, the slidably connected screening box 9 in the mobile box 8 makes it easy to take out and dump the plastic fragments screened and retained in the screening box 9 for re-crushing. At the same time, the screen 10 of corresponding size can be replaced by the slidingly connected protrusion for screening.
[0026] Preferably: the top surface of the feed port 2 is slidably connected to the cover plate 12, the bottom surface of the cover plate 12 is installed with a rack 13, the surface of the rack 13 is meshingly connected to the gear 14, the surface of the gear 14 is connected to the motor 15, the surface of the motor 15 is laterally penetrated and connected to the support plate 16, and the surface of the support plate 16 is connected to the upper end surface of the feed port 2.
[0027] When in use, the motor 15 is rotated on the support plate 16 to drive the connected gear 14 to rotate together, and the meshing rack 13 drives the cover plate 12 to move left and right at the top of the feed port 2 to open and close.
[0028] Preferably, the feed port 2 and the cover plate 12 form a sliding connection structure, and sliding grooves are provided on both sides of the inner wall of the cover plate 12 to match the shape and size of the top frame of the feed port 2.
[0029] When in use, the cover plate 12 is moved on the frame of the surface of the feed port 2 to prevent the broken materials from splashing out when they are placed on the feed port 2 for crushing.
[0030] Preferably, the cover plate 12 , the rack 13 , the gear 14 and the motor 15 form a meshing connection structure, and the rack 13 connected to the bottom of the cover plate 12 is consistent with the gear 14 in shape and size.
[0031] When in use, the motor 15 is rotated to drive the connected gear 14 to rotate together, and at the same time drives the meshing rack 13 to move left and right, so that the connected cover plate 12 is blocked on the surface of the feed port 2.
[0032] Working principle: When the waste of plastic packaging boxes needs to be recycled and crushed, the motor 15 installed on the support plate 16 installed on the surface of the feed port 2 is used to rotate the connected gear 14 to drive the meshing rack 13 to move, so that the cover plate 12 installed with the rack 13 moves left and right on the surface of the feed port 2 to open and close, which is convenient for feeding. At the same time, during processing, the gear 14 can be used to drive the rack 13 to move, so that the cover plate 12 can be used to block the feed port 2 to avoid the waste of resources caused by the splashing of broken materials during processing, and to avoid the discharge of dust from the feed port 2 to affect the working environment and harm the health of workers. The input plastic waste is discharged through the discharge port 3 at the bottom after being crushed by the crusher body 1, and enters through the abutting connecting pipe 4 The plastics are fed into the discharge box 7, and when they fall into the screening box 9 slidably connected to the top of the mobile box 8, they are screened by the screen 10 slidably connected to the bottom. The larger plastics that are not completely crushed are screened and fall into the screening box 9, and the completely crushed plastics fall into the storage box 11 below. Then, the handle of the screening box 9 is pulled out regularly to pour the incompletely crushed plastics collected in the screening box 9 back into the feed port 2 for secondary crushing to avoid affecting subsequent processing. When the discharge port 3 needs to be cleaned, the bolt 5 fixed between the connecting pipe 4 and the slider 6 is unscrewed to make the connecting pipe 4 slide downward on the slider 6 on the surface of the discharge box 7, thereby disengaging the abutting connecting pipe 4 to facilitate cleaning of the discharge port 3. This is a feature of a plastic packaging box waste recycling and crushing device.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A plastic packaging box waste recycling and crushing device, comprising: A crusher body (1), characterized in that: a feed port (2) is fixedly mounted on the surface of the crusher body (1), a discharge port (3) is fixedly mounted on the surface of the crusher body (1), a surface of the discharge port (3) abuts against a connecting pipe (4), a connecting bolt (5) is transversely passed through the surface of the connecting pipe (4), a surface of the bolt (5) is threadedly connected to a slider (6), a surface of the slider (6) is connected to a discharge box (7), an inner wall surface of the discharge box (7) is slidably connected to a moving box (8), an inner wall surface of the moving box (8) is slidably connected to a screening box (9), a surface of the screening box (9) is slidably connected to a screen (10), a bottom surface of the screen (10) abuts against a storage box (11), and a surface of the storage box (11) is slidably connected to the inner wall of the moving box (8).
2. A plastic packaging box waste recycling and crushing device according to claim 1, characterized in that: The connecting pipe (4), the bolt (5) and the slider (6) form a threaded connection structure, and the surface of the connecting pipe (4) is provided with through grooves at equal intervals that match the shape and size of the bolts (5).
3. The device for recycling and crushing waste plastic packaging boxes according to claim 1, characterized in that: The movable box (8), the screening box (9), the screen (10) and the material storage box (11) form a sliding connection structure, and the inner wall surface of the movable box (8) is provided with two groups of "T"-shaped sliding grooves that match the shape and size of the protrusions on both sides of the screening box (9) and the material storage box (11).
4. The device for recycling and crushing waste plastic packaging boxes according to claim 1, characterized in that: The top surface of the feed port (2) is slidably connected to the cover plate (12), the bottom surface of the cover plate (12) is mounted with a rack (13), the surface of the rack (13) is meshingly connected to a gear (14), the surface of the gear (14) is connected to a motor (15), the surface of the motor (15) is laterally penetrated and connected to a support plate (16), and the surface of the support plate (16) is connected to the upper end surface of the feed port (2).
5. The device for recycling and crushing waste plastic packaging boxes according to claim 4, characterized in that: The feed port (2) and the cover plate (12) form a sliding connection structure, and sliding grooves are provided on both sides of the inner wall of the cover plate (12) to match the shape and size of the top frame of the feed port (2).
6. The device for recycling and crushing waste plastic packaging boxes according to claim 4, characterized in that: The cover plate (12), the rack (13), the gear (14) and the motor (15) form a meshing connection structure, and the rack (13) connected to the bottom of the cover plate (12) is consistent with the gear (14) in shape and size.
Citation Information
Patent Citations
Plastic packaging box waste recycling and smashing device
CN210651475U
Cited By
High-safety energy-saving smashing and recycling device for plastic packaging box
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