Packaging waste recovery device
By introducing scraping and anti-splashing components into the waste collection device for paper product processing, the problems of waste adhesion and splashing are solved, ensuring efficient collection and environmentally friendly crushing of waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI LISONG PACKAGING MATERIAL CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-19
AI Technical Summary
In existing paper product processing scrap collection devices, scraps tend to stick to the extrusion plate and are difficult to remove, and the scraps splash during the crushing process cause environmental pollution.
A scraping assembly and an anti-splash assembly were designed. The scraping assembly uses a rotating screw to drive a scraper to clean up the adhering waste material, while the anti-splash assembly uses a top cover to shield the end of the crushing mechanism, ensuring the effectiveness of the waste collection and crushing process.
It achieves effective waste collection and prevents splashing during the crushing process, thus improving collection efficiency and environmental protection.
Smart Images

Figure CN224253798U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of waste recycling technology, specifically relating to a packaging waste recycling device. Background Technology
[0002] Waste recycling is the process of collecting and reusing waste generated during human activities. It can be categorized and recycled according to the nature of the waste or the industry in which it is processed. For example, industrial and mining waste mainly consists of scrap metal; household waste is more complex, including organic matter, inorganic products, and metal products.
[0003] Existing paper product processing scrap collection devices use rectangular plates to compress the scraps collected inside the collection box. After compression, some scraps adhere to the rectangular plates and are difficult to remove, affecting the collection effect. When the scraps are crushed by shredding blades, the scraps are easily splashed to the outside of the crushing box, affecting the collection effect and easily causing pollution to the surrounding environment. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides a packaging waste recycling device with features of scraping and cleaning, and preventing splashing.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a packaging waste recycling device, including a conveying mechanism, a crushing mechanism at one end of the conveying mechanism, a rectangular box fixedly connected to the side of the crushing mechanism away from the conveying mechanism, a squeezing mechanism inside the rectangular box, a collection box below the rectangular box, an anti-splashing component above the crushing mechanism, and a scraping component inside the rectangular box and located on the side of the squeezing mechanism.
[0006] Preferably, the scraping assembly includes a scraper, a mounting strip, and openings. Openings are provided on both sides of the rectangular box, and a mounting strip is slidably connected between the two openings. A scraper is fixedly connected above the mounting strip.
[0007] Preferably, the scraping assembly further includes a limiting member and an end plate. End plates are fixedly connected to the side wall of the rectangular box at both ends of the opening, and a limiting member is provided between one of the end plates and the mounting strip.
[0008] Preferably, the limiting component includes a U-shaped frame, a rotating screw, a connecting spring, a movable plate, and a limiting plate. A U-shaped frame is fixedly connected to the top of one end plate, a rotating screw is threaded onto the U-shaped frame, a movable plate is slidably connected to the inside of the U-shaped frame and at one end of the rotating screw, a connecting spring is fixedly connected between the movable plate and the U-shaped frame and on both sides of the rotating screw, and a limiting plate is fixedly connected to the lower end of the movable plate.
[0009] Preferably, both ends of the movable plate are fixedly connected to guide sliders, and guide grooves are provided on the inner side wall of the U-shaped frame at the positions corresponding to the guide sliders.
[0010] Preferably, the splash-proof assembly includes a top cover, an L-shaped rod, a pivot, and a U-shaped seat. The U-shaped seat is fixedly connected to the top of the rectangular box, the L-shaped rod is rotatably connected inside the U-shaped seat, a pivot is provided between the L-shaped rod and the U-shaped seat, and the top cover is fixedly connected to the end of the L-shaped rod away from the U-shaped seat.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model is equipped with a scraping component. After the extrusion mechanism is used and stored in the rectangular box, the rotating screw is rotated to move along the U-shaped frame. When the rotating screw moves away from the moving plate, the connecting spring loses its external force and returns to its original position, driving the moving plate to move. The moving plate moves the limiting plate away from the mounting strip and moves the mounting strip along the opening. The moving mounting strip moves the scraper. After the scraper passes the bottom wall of the extrusion mechanism, it can scrape the waste material adhering to the bottom wall of the extrusion mechanism, cleaning the waste material adhering to the bottom wall of the extrusion mechanism. The cleaned waste material falls into the collection box under the action of gravity for collection, ensuring the waste material collection effect.
[0013] 2. This utility model is equipped with an anti-splash component. Under the action of the rotating shaft, the L-shaped rod is driven to rotate inside the U-shaped seat. The rotation of the L-shaped rod drives the top cover to rotate. When the top cover moves and fits against the top of the crushing mechanism, the top cover can be used to block the end of the crushing mechanism, so as to prevent the waste from splashing into the surrounding environment during the subsequent crushing process of the crushing mechanism, thus ensuring the crushing and collection effect of the waste. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a cross-sectional view of the rectangular box of this utility model;
[0016] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;
[0017] Figure 4 This is a schematic diagram of the U-shaped frame of this utility model;
[0018] Figure 5 This is a side view of the present invention;
[0019] Figure 6 This utility model Figure 5 Enlarged view of point B in the middle.
[0020] In the diagram: 1. Conveying mechanism; 2. Anti-splash assembly; 21. Top cover; 22. L-shaped rod; 23. Rotating shaft; 24. U-shaped seat; 3. Rectangular box; 4. Collection box; 5. Crushing mechanism; 6. Scraping assembly; 61. Scraper; 62. Mounting strip; 63. Limiting component; 631. U-shaped frame; 632. Rotating screw; 633. Connecting spring; 634. Moving plate; 635. Limiting plate; 64. End plate; 65. Opening; 7. Extrusion mechanism. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1
[0023] Please see Figure 1-6 The present invention provides the following technical solution: a packaging waste recycling device, including a conveying mechanism 1, a crushing mechanism 5 at one end of the conveying mechanism 1, a rectangular box 3 fixedly connected to the side of the crushing mechanism 5 away from the conveying mechanism 1, a squeezing mechanism 7 inside the rectangular box 3, a collection box 4 below the rectangular box 3, an anti-splash component 2 above the crushing mechanism 5, and a scraping component 6 inside the rectangular box 3 and located on one side of the squeezing mechanism 7.
[0024] Specifically, the scraping assembly 6 includes a scraper 61, a mounting strip 62, and openings 65. Openings 65 are provided on both side walls of the rectangular box 3. A mounting strip 62 is slidably connected between the two openings 65, and the scraper 61 is fixedly connected above the mounting strip 62.
[0025] By adopting the above technical solution, after the extrusion mechanism 7 extrudes the waste collected inside the collection box 4, the extrusion mechanism 7 is moved into the rectangular box 3, and then the mounting strip 62 is moved along the opening 65. The movement of the mounting strip 62 drives the scraper 61 to move. After the scraper 61 moves past the bottom wall of the extrusion mechanism 7, the scraper 61 can scrape the waste adhering to the bottom wall of the extrusion mechanism 7, and clean the waste adhering to the bottom wall of the extrusion mechanism 7. The cleaned waste falls into the collection box 4 under the action of gravity for collection, ensuring the waste collection effect.
[0026] Specifically, the scraper assembly 6 also includes a limiting member 63 and an end plate 64. End plates 64 are fixedly connected to both ends of the rectangular box 3 at the opening 65. A limiting member 63 is provided between one of the end plates 64 and the mounting strip 62.
[0027] By adopting the above technical solution, when the scraper 61 is not needed, the installation strip 62 is moved to the side wall of the opening 65, and then the limiting member 63 is used to limit and fix the installation strip 62, ensuring the stability of the installation strip 62 and the scraper 61, and avoiding the installation strip 62 and the scraper 61 from affecting the normal use of the extrusion mechanism 7.
[0028] Specifically, the limiting component 63 includes a U-shaped frame 631, a rotating screw 632, a connecting spring 633, a movable plate 634, and a limiting plate 635. The U-shaped frame 631 is fixedly connected to the top of one end plate 64. The rotating screw 632 is threaded onto the U-shaped frame 631. The movable plate 634 is slidably connected inside the U-shaped frame 631 and to one end of the rotating screw 632. Connecting springs 633 are fixedly connected between the movable plate 634 and the U-shaped frame 631, and to both sides of the rotating screw 632. The limiting plate 635 is fixedly connected to the lower end of the movable plate 634.
[0029] By adopting the above technical solution, after the side wall of the moving opening 65 of the mounting strip 62 is moved, the rotating screw 632 is rotated to make it rotate and move along the U-shaped frame 631. The rotation and movement of the rotating screw 632 drives the moving plate 634 to move. The movement of the moving plate 634 drives the limiting plate 635 to move and the connecting spring 633 to stretch. When the limiting plate 635 moves and fits against the side wall of the mounting strip 62, the rotating screw 632 is stopped. The limiting plate 635 can be used to limit and fix the mounting strip 62, ensuring the stability of the mounting strip 62.
[0030] Specifically, guide sliders are fixedly connected to both ends of the movable plate 634, and guide grooves are provided on the inner side wall of the U-shaped frame 631 at the positions corresponding to the guide sliders.
[0031] By adopting the above technical solution, the moving plate 634 moves and drives the guide slider to move inside the guide groove. With the cooperation of the guide slider and the guide groove, the movement of the moving plate 634 can be guided. When the guide slider moves and fits against the bottom wall of the guide groove, the guide slider is blocked and stops moving, thereby preventing the moving plate 634 from continuing to move and preventing the moving plate 634 from detaching from the U-shaped frame 631.
[0032] In this embodiment, paper packaging products are processed on the conveying mechanism 1. Waste generated during processing is conveyed to the crushing mechanism 5 via the conveying mechanism 1. The crushing mechanism 5 crushes the waste, which then falls into the collection box 4 for recycling. Once the collection box 4 has collected a sufficient amount of waste, the extrusion mechanism 7 extrudes the waste inside the collection box 4, reducing its footprint and increasing the amount of waste recycled. After the extrusion mechanism 7 is used and returned to the rectangular box 3, the rotating screw 632 is rotated, causing it to move along the U-shaped frame 631. After the screw 632 moves away from the moving plate 634, the connecting spring 633 loses its external force and returns to its original state, driving the moving plate 634 to move and reset. The moving plate 634 then drives the limiting plate 635 to move away from the side wall of the mounting strip 62, and then moves the mounting strip 62 along the opening 65. The movement of the mounting strip 62 drives the scraper 61 to move. After the scraper 61 moves past the bottom wall of the extrusion mechanism 7, it can scrape the waste material adhering to the bottom wall of the extrusion mechanism 7 and clean the waste material adhering to the bottom wall of the extrusion mechanism 7. The cleaned waste material falls into the collection box 4 under the action of gravity for collection, ensuring the collection effect of waste material.
[0033] Example 2
[0034] The difference between this embodiment and Embodiment 1 is that the splash-proof assembly 2 includes a top cover 21, an L-shaped rod 22, a rotating shaft 23, and a U-shaped base 24. The U-shaped base 24 is fixedly connected to the top of the rectangular box 3. The L-shaped rod 22 is rotatably connected inside the U-shaped base 24. The rotating shaft 23 is provided between the L-shaped rod 22 and the U-shaped base 24. The top cover 21 is fixedly connected to the end of the L-shaped rod 22 away from the U-shaped base 24.
[0035] In this embodiment, the L-shaped rod 22 is driven to rotate inside the U-shaped seat 24 under the action of the rotating shaft 23. The rotation of the L-shaped rod 22 drives the top cover 21 to rotate. When the top cover 21 moves to fit the top of the crushing mechanism 5, the top cover 21 can be used to cover the end of the crushing mechanism 5 to prevent the waste from splashing into the surrounding environment during the subsequent crushing process of the crushing mechanism 5, thus ensuring the crushing and collection effect of the waste.
[0036] The structure and principle of the conveying mechanism 1, which consists of a first transmission belt, structural plates, support legs, a first rotating motor, a first active rotating roller, and a first passive rotating roller, have been disclosed in Chinese Patent Application No. 202320255575.2, which discloses a paper product processing scrap collection device. Its working principle is as follows: Structural plates are fixedly connected to both sides of one end of the crushing mechanism 5; support legs are fixedly connected to one end of each of the two structural plates; a first active rotating roller is rotatably connected to one side of the two structural plates corresponding to each other; and a first passive rotating roller is rotatably connected to one side of the two structural plates away from the first active rotating roller. The outer walls of the moving roller and the first passive rotating roller are connected to the first conveyor belt for transmission. The first rotating motor is fixedly connected to one side of the structural plate near the first passive rotating roller. The output end of the first rotating motor passes through the structural plate and is fixedly connected to one end of the first rotating motor. In use, the paper packaging products are placed on the first transmission belt, and the paper packaging products are processed on the first conveyor belt. Then, the first rotating motor is turned on, and in conjunction with the first active rotating roller and the first passive rotating roller, the first transmission belt is driven to rotate. The rotation of the first transmission belt drives the paper packaging products and the waste generated during the processing of the paper packaging products to move and convey.
[0037] The structure and principle of the crushing mechanism 5, which consists of an inclined ramp, a crushing box, crushing blades, a third rotating motor, a second rotating motor, a second active rotating roller, a second passive rotating roller, and a second conveyor belt, have been disclosed in Chinese Patent Application No. 202320255575.2, which discloses a paper product processing scrap collection device. Its working principle is as follows: a crushing box is fixedly connected to one end of the conveying mechanism 1. An inclined ramp is formed on the inner wall of the crushing box. A second rotating motor is fixedly connected to one side of the outer wall of the crushing box. Crushing blades are rotatably connected to the inner wall of the crushing box. The output end of the second rotating motor passes through the crushing box and is fixedly connected to one end of the crushing blades. A second active rotating roller is rotatably connected below the crushing blades on the inner wall of the crushing box. The outer walls of the second active roller and the second passive roller are connected to a second transmission belt. A third motor is fixedly connected to the outer wall of the crushing box near the second active roller. The output end of the third motor passes through the outer wall of the crushing box and is fixedly connected to one end of the second active roller. When in use, the second and third motors are started. The second motor drives the crushing blades to rotate. The third motor, in conjunction with the second active roller and the second passive roller, drives the second conveyor belt to rotate. The waste material conveyed by the conveyor mechanism 1 falls into the crushing box through the ramp. After being crushed by the crushing blades, it falls onto the second conveyor belt and is then conveyed to the collection box 4.
[0038] The structure and principle of the extrusion mechanism 7, which consists of an electric push rod, a connecting shaft, and a rectangular plate, have been disclosed in Chinese Patent Application No. 202320255575.2, which discloses a paper product processing scrap collection device. Its working principle is as follows: an electric push rod is fixedly connected to the top of the rectangular box 3, and a connecting shaft is fixedly connected to the output end of the electric push rod. A rectangular plate is fixedly connected to one end of the connecting shaft. In use, the electric push rod drives the connecting shaft to move, and the connecting shaft drives the rectangular plate to move and extend into the collection box 4. During the movement of the rectangular plate inside the collection box 4, it can extrude a squeezing effect on the waste material inside the collection box 4.
[0039] The working principle and usage process of this utility model: Under the action of the rotating shaft 23, the L-shaped rod 22 rotates inside the U-shaped seat 24. The rotation of the L-shaped rod 22 drives the top cover 21 to rotate. When the top cover 21 moves and fits against the top of the crushing mechanism 5, the top cover 21 can cover the end of the crushing mechanism 5. Paper packaging products are processed on the conveying mechanism 1. The waste generated during the processing is conveyed to the crushing mechanism 5 through the conveying mechanism 1. The crushing mechanism 5 crushes the waste. During the crushing process, the top cover 21 can prevent the waste from splashing into the surrounding environment, ensuring the crushing and collection effect of the waste. The crushed waste falls into the collection box 4 for recycling. When the collection box 4 has collected enough waste, the squeezing mechanism 7 squeezes the waste inside the collection box 4 to reduce the amount of waste collected. The waste area inside the collection box 4 is reduced, increasing the amount of waste recovered inside the collection box 4. After the extrusion mechanism 7 is used and the waste is collected inside the rectangular box 3, the rotating screw 632 is rotated, causing it to rotate and move along the U-shaped frame 631. When the rotating screw 632 moves away from the moving plate 634, the connecting spring 633 loses its external force and returns to its original position, driving the moving plate 634 to move and reset. The movement of the moving plate 634 drives the limiting plate 635 to move away from the side wall of the mounting strip 62, and then moves the mounting strip 62 along the opening 65. The movement of the mounting strip 62 drives the scraper 61 to move. After the scraper 61 moves past the bottom wall of the extrusion mechanism 7, it can scrape the waste adhering to the bottom wall of the extrusion mechanism 7, cleaning the waste adhering to the bottom wall of the extrusion mechanism 7. The cleaned waste falls into the collection box 4 under the action of gravity for collection, ensuring the waste collection effect.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A packaging waste recycling device, comprising a conveying mechanism (1), wherein a crushing mechanism (5) is provided at one end of the conveying mechanism (1), a rectangular box (3) is fixedly connected to the side of the crushing mechanism (5) away from the conveying mechanism (1), a squeezing mechanism (7) is provided inside the rectangular box (3), and a collection box (4) is provided below the rectangular box (3), characterized in that: An anti-splash assembly (2) is provided above the crushing mechanism (5), and a scraping assembly (6) is provided inside the rectangular box (3) and on one side of the extrusion mechanism (7).
2. The packaging waste recycling device according to claim 1, characterized in that: The scraping assembly (6) includes a scraper (61), an mounting strip (62), and an opening (65). An opening (65) is provided on both sides of the rectangular box (3). The mounting strip (62) is slidably connected between the two openings (65). The scraper (61) is fixedly connected above the mounting strip (62).
3. The packaging waste recycling device according to claim 2, characterized in that: The scraping assembly (6) also includes a limiting member (63) and an end plate (64). The end plate (64) is fixedly connected to both ends of the side wall of the rectangular box (3) and the opening (65). A limiting member (63) is provided between one of the end plates (64) and the mounting strip (62).
4. The packaging waste recycling device according to claim 3, characterized in that: The limiting component (63) includes a U-shaped frame (631), a rotating screw (632), a connecting spring (633), a movable plate (634), and a limiting plate (635). The U-shaped frame (631) is fixedly connected to the top of one end plate (64). The rotating screw (632) is threaded onto the U-shaped frame (631). The movable plate (634) is slidably connected inside the U-shaped frame (631) and at one end of the rotating screw (632). The connecting spring (633) is fixedly connected between the movable plate (634) and the U-shaped frame (631) and on both sides of the rotating screw (632). The limiting plate (635) is fixedly connected to the lower end of the movable plate (634).
5. A packaging waste recycling device according to claim 4, characterized in that: Both ends of the movable plate (634) are fixedly connected to guide sliders, and guide grooves are provided on the inner side wall of the U-shaped frame (631) at the positions corresponding to the guide sliders.
6. A packaging waste recycling device according to claim 1, characterized in that: The splash-proof assembly (2) includes a top cover (21), an L-shaped rod (22), a rotating shaft (23), and a U-shaped seat (24). The U-shaped seat (24) is fixedly connected to the top of the rectangular box (3). The L-shaped rod (22) is rotatably connected inside the U-shaped seat (24). A rotating shaft (23) is provided between the L-shaped rod (22) and the U-shaped seat (24). The top cover (21) is fixedly connected to the end of the L-shaped rod (22) away from the U-shaped seat (24).