Intelligent compaction device for waste plastic film recovery
By designing the transmission and baffle components of the intelligent compaction device, the problem of the plastic film compression device being unable to continuously compress was solved, achieving efficient plastic film compression and unloading operations.
Patent Information
- Application Number
- CN202520692542.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Existing plastic film compression devices cannot guarantee continuous compression during the compression process, resulting in low compression efficiency.
An intelligent compaction device was designed, comprising a support frame, a body assembly, a compaction assembly, a transmission assembly, a baffle assembly, and a discharge assembly. Through the cooperation of the transmission assembly and the baffle assembly, intermittent compaction and sealing of the plastic film are achieved, ensuring the continuity of the compaction process.
This improved the compression efficiency of the plastic film recycling device, reduced the feeding time, and enabled continuous compaction and unloading of the plastic film.
Smart Images

Figure CN223820897U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of plastic film recycling technology, and specifically relates to an intelligent compaction device for recycling waste plastic film. Background Technology
[0002] Films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins are used for packaging and as coating layers. Plastic packaging and plastic packaging products are gaining an increasingly larger market share, especially composite plastic flexible packaging, which is widely used in the food, pharmaceutical, and chemical industries. Food packaging accounts for the largest proportion, including beverage packaging, frozen food packaging, retortable food packaging, and fast food packaging. These products have brought great convenience to people's lives.
[0003] When recycling waste plastic film, it is generally recycled by compacting the waste plastic film with a compression device to reduce its volume and facilitate its transportation. However, existing compression devices usually place the plastic film inside the compression device and then stop feeding it in, compressing it into a block. This cannot guarantee the continuity of compression, thus reducing its compression efficiency.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in related technologies, this utility model proposes an intelligent compaction device for recycling waste plastic film, so as to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model relates to an intelligent compaction device for recycling waste plastic film, including a support frame:
[0008] The support frame is respectively equipped with an organic body component, a compaction component, a transmission component, a baffle component, and a feeding component;
[0009] The bottom end of the body component is fixedly installed to the top end of the support frame so that the support frame supports and fixes the body component.
[0010] The compaction component is fixedly installed inside the body component on one side, so that the compaction component can compact the plastic film that enters the body component.
[0011] The transmission component is fixedly installed on one side of the compaction component, so that the transmission component is driven to move when the compaction component is in operation.
[0012] The material blocking assembly is slidably disposed on its inner side against the outer surface of the transmission assembly, so that the transmission assembly drives the material blocking assembly to block the machine body assembly;
[0013] The feeding component has its outer surface slidably disposed inside the machine body component so that the feeding component can feed the compacted plastic film.
[0014] Furthermore, the machine body assembly includes a compression box, the bottom end of which is fixedly installed to the top end of the support frame, and a feeding hopper is fixedly connected to the top end of the compression box.
[0015] Furthermore, the compaction assembly includes a mounting frame, one side of which is fixedly mounted to the inner wall of the compression chamber. A first hydraulic cylinder is fixedly mounted on one side of the mounting frame, a pressure sensor is fixedly mounted on the telescopic end of the first hydraulic cylinder, and a compaction plate is fixedly mounted on one side of the pressure sensor.
[0016] Furthermore, the transmission assembly includes a fixed frame and a guide plate. One side of the fixed frame is fixedly installed with one side of the compaction plate. A sliding rod is fixedly connected inside the fixed frame. A sliding block is slidably disposed on the outer surface of the sliding rod. A connecting column is fixedly connected to one side of the sliding block.
[0017] The top of the guide plate is fixedly connected to the inner wall of the compression box, and a guide groove is provided on one side of the guide plate. The inside of the guide groove is slidably disposed with the outer surface of the connecting column.
[0018] Furthermore, the baffle assembly includes a sliding groove, which is formed inside the compression chamber. A baffle plate is slidably disposed inside the sliding groove, and a guide rod is fixedly connected to the bottom end of the baffle plate. The inner side of the guide rod is slidably connected to the outer surface of the connecting column.
[0019] Furthermore, the feeding assembly includes a support base and a limiting groove. One side of the support base is fixedly installed with one side of the compression box. A second hydraulic cylinder is fixedly installed at the top of the support base, and a baffle is fixedly installed at the telescopic end of the second hydraulic cylinder.
[0020] The limiting groove is formed inside the compression box, and the inside of the limiting groove is slidably disposed with the outer surface of the baffle.
[0021] Furthermore, a connecting plate is fixedly connected to one side of the fixing frame, and a distance sensor is fixedly installed on one side of the connecting plate.
[0022] This utility model has the following beneficial effects:
[0023] 1. This utility model, by activating the compaction component, can drive the transmission component installed on one side to move along a fixed track. Simultaneously, it can drive the material blocking component slidably installed on its outer surface to move inside the machine body component, blocking the feed end of the machine body component. This prevents waste plastic from entering the machine body component during the compaction process. Thus, the compaction component can prevent the continuous entry of waste plastic into the machine body component during the compaction process. Since the feed end of the machine body component can temporarily store the waste plastic, the waste plastic can be continuously fed, and the accumulated waste plastic can reduce its feeding time, thereby greatly improving the compression efficiency of this intelligent compaction device for waste plastic film recycling.
[0024] 2. This utility model uses a connecting column to move a guide rod that slides on its outer surface. This guide rod moves a baffle plate fixed at the top along the sliding groove, blocking the channel between the hopper and the compression box. As the connecting column moves along the inner wall of the guide groove, it disengages from the inner side of the guide rod when it moves to a downward trajectory. After the baffle plate blocks the channel, the compaction plate continues to compact the waste plastic. When the connecting column moves in the opposite direction with the compaction plate, it pushes the guide rod again along the guide groove, causing the baffle plate to move with the compaction plate. This opens the channel between the hopper and the compression box, allowing the waste plastic accumulated inside the hopper to fall into the compression box for further compaction, thus facilitating continuous processing of the waste plastic.
[0025] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0026] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0028] Figure 2 This is a schematic diagram of the structure of this utility model from a right-side view.
[0029] Figure 3 This is a schematic diagram of the internal structure of the body components of this utility model;
[0030] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the local structure at point A;
[0031] Figure 5 This is a schematic diagram of the cross-sectional structure of the present invention from a rear-view perspective;
[0032] Figure 6 For the present utility model Figure 5 An enlarged schematic diagram of the local structure at point B.
[0033] The attached diagram lists the components represented by each number as follows:
[0034] 1. Support frame; 2. Machine body assembly; 201. Compression box; 202. Feeding hopper; 3. Compaction assembly; 301. Mounting frame; 302. First hydraulic cylinder; 303. Pressure sensor; 304. Compaction plate; 4. Transmission assembly; 401. Fixing frame; 402. Guide plate; 403. Sliding rod; 404. Sliding block; 405. Connecting column; 406. Guide groove; 5. Material blocking assembly; 501. Sliding groove; 502. Material blocking plate; 503. Guide rod; 6. Discharge assembly; 601. Support base; 602. Limiting groove; 603. Second hydraulic cylinder; 604. Baffle; 7. Connecting plate; 8. Distance sensor. Detailed Implementation
[0035] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0036] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0037] Please see Figures 1-6 As shown, this utility model is an intelligent compaction device for recycling waste plastic film, including a support frame 1:
[0038] The support frame 1 is respectively equipped with an organic body component 2, a compaction component 3, a transmission component 4, a material blocking component 5, and a material feeding component 6;
[0039] The bottom end of the body assembly 2 is fixedly installed to the top end of the support frame 1 so that the support frame 1 supports and fixes the body assembly 2.
[0040] The compaction component 3 is fixedly installed inside the body component 2 on one side so that the compaction component 3 can compact the plastic film that enters the body component 2.
[0041] The transmission component 4 is fixedly installed on one side of the compaction component 3 so that the transmission component 4 is driven to move when the compaction component 3 is in operation.
[0042] The material blocking component 5 is slidably disposed on its inner side against the outer surface of the transmission component 4, so that the transmission component 4 drives the material blocking component 5 to block the machine body component 2;
[0043] The feeding component 6 has its outer surface slidably disposed with the interior of the machine body component 2 so that the feeding component 6 can feed the compacted plastic film.
[0044] During operation, waste plastic film is continuously poured into the machine body assembly 2, causing it to fall onto one side of the compaction assembly 3. The compaction assembly 3 is intermittently started and stopped according to the speed at which the waste plastic enters, allowing it to compress the waste plastic inside the machine body assembly 2. This compresses the plastic and pushes it towards the feeding assembly 6. Since the feeding assembly 6 can block the feeding end of the machine body assembly 2, the compaction assembly 3, in conjunction with the feeding assembly 6, can compact the waste plastic. Simultaneously, as the compaction assembly 3 continues to compress the plastic... The compaction assembly 3 moves along a fixed track, causing the transmission component 4 mounted on one side to move. Simultaneously, it moves the baffle component 5, which is slidably mounted on its outer surface, inside the machine body component 2 to block the feed end of the machine body component 2, thereby preventing waste plastic from entering the machine body component 2 during the compaction process. After compaction is completed, the unloading component 6 moves upward to release the blockage on the unloading end of the machine body component 2, allowing the compaction component 3 to continue moving and unload the compacted waste plastic.
[0045] This invention, by activating the compaction component 3, can move the transmission component 4 installed on one side of it, allowing it to move along a fixed track. Simultaneously, it can move the material blocking component 5, which is slidably installed on its outer surface, inside the body component 2, blocking the feed end of the body component 2. This prevents waste plastic from entering the body component 2 during the compaction process. Thus, the compaction component 3 can prevent the continuous entry of waste plastic into the body component 2 during the compaction process. Since the feed end of the body component 2 can temporarily store the waste plastic, it can continuously feed the waste plastic, and the accumulated waste plastic can reduce its feeding time, thereby greatly improving the compression efficiency of this intelligent compaction device for waste plastic film recycling.
[0046] In one embodiment, the body assembly 2 includes a compression box 201, the bottom end of which is fixedly installed with the top end of the support frame 1, and a feeding hopper 202 is fixedly connected to the top end of the compression box 201.
[0047] By continuously feeding material into the upper hopper 202, waste plastics can enter the compression box 201 for feeding. The upper hopper 202 is bucket-shaped, which allows for the temporary storage of waste plastics.
[0048] In one embodiment, the compaction component 3 includes a mounting bracket 301, one side of which is fixedly mounted to the inner wall of the compression chamber 201. A first hydraulic cylinder 302 is fixedly mounted on one side of the mounting bracket 301. A pressure sensor 303 is fixedly mounted on the telescopic end of the first hydraulic cylinder 302. A compaction plate 304 is fixedly mounted on one side of the pressure sensor 303.
[0049] The pressure sensor 303 installed on the telescopic end is moved by activating the first hydraulic cylinder 302, so that it drives the compaction plate 304 installed on one side to compact the waste plastic. As the compaction plate 304 continues to move, its pressure gradually increases. When the pressure sensor 303 detects that the pressure has increased to the set value, it sends a signal to stop the continuous output of the first hydraulic cylinder 302, so as to complete the compaction process of the waste plastic.
[0050] In one embodiment, the transmission assembly 4 includes a fixed frame 401 and a guide plate 402. One side of the fixed frame 401 is fixedly installed with one side of the compaction plate 304. A sliding rod 403 is fixedly connected inside the fixed frame 401. A sliding block 404 is slidably provided on the outer surface of the sliding rod 403. A connecting post 405 is fixedly connected to one side of the sliding block 404.
[0051] The top of the guide plate 402 is fixedly connected to the inner wall of the compression box 201. A guide groove 406 is provided on one side of the guide plate 402. The interior of the guide groove 406 is slidably disposed with the outer surface of the connecting column 405.
[0052] When the compaction plate 304 moves, it can drive the fixed frame 401 installed on one side to move, so that it can cooperate with the internally fixed sliding rod 403 to drive the sliding block 404 to move. Since one end of the sliding block 404 is fixed with a connecting post 405, and the outer surface of the connecting post 405 slides with the inner track of the guide groove 406, when the connecting post 405 moves with the change of the track, it can cooperate with the sliding block 404 to slide on the outer surface of the sliding rod 403, so as to facilitate the change of the height of the connecting post 405.
[0053] In one embodiment, the material blocking assembly 5 includes a sliding groove 501, which is formed inside the compression box 201. A baffle plate 502 is slidably disposed inside the sliding groove 501. A guide rod 503 is fixedly connected to the bottom end of the baffle plate 502. The inner side of the guide rod 503 is slidably connected to the outer surface of the connecting column 405.
[0054] When the connecting column 405 moves, it causes the guide rod 503, which is slidably mounted on its outer surface, to move. This causes the baffle plate 502, which is fixed at its top, to move along the direction of the sliding groove 501. The baffle plate 502 then blocks the channel between the hopper 202 and the compression box 201. Since the connecting column 405 moves along the inner wall of the guide groove 406, when the connecting column 405 moves to a downward trajectory, it disengages from the inner side of the guide rod 503, allowing the baffle plate 502 to proceed. After the sealing is completed, the compaction plate 304 can continue to compact the waste plastic. When the connecting column 405 moves in the opposite direction with the compaction plate 304, it can push the guide rod 503 again along the direction of the guide groove 406, so that the baffle plate 502 can move with the movement of the compaction plate 304, thereby opening the channel between the feeding hopper 202 and the compression box 201, so that the waste plastic accumulated inside the feeding hopper 202 can fall into the interior of the compression box 201, and then the next compaction operation is performed, and so on.
[0055] In one embodiment, the feeding assembly 6 includes a support base 601 and a limiting groove 602. One side of the support base 601 is fixedly installed with one side of the compression box 201. A second hydraulic cylinder 603 is fixedly installed at the top of the support base 601. A baffle 604 is fixedly installed at the telescopic end of the second hydraulic cylinder 603.
[0056] The limiting groove 602 is formed inside the compression box 201, and the inside of the limiting groove 602 is slidably disposed with the outer surface of the baffle 604.
[0057] When the pressure sensor 303 detects that the pressure has increased to the set value, it sends a signal to stop the continuous output of the first hydraulic cylinder 302. At the same time, it releases a signal to control the second hydraulic cylinder 603 to start, so that it can drive the baffle 604 installed at the telescopic end to move upward along the direction of the limiting groove 602, so as to release the blockage on the discharge end of the compression box 201, thereby facilitating the discharge of the compacted waste plastic from the inside of the compression box 201.
[0058] In one embodiment, for the aforementioned fixing frame 401, a connecting plate 7 is fixedly connected to one side of the fixing frame 401, and a distance sensor 8 is fixedly installed on one side of the connecting plate 7.
[0059] The distance sensor 8 is configured to detect the distance between the compaction plate 304 and the baffle 604. When the distance sensor 8 detects that the distance between the compaction plate 304 and the baffle 604 has increased, it can release a signal to control the second hydraulic cylinder 603 to move the baffle 604 downward, so that it can once again complete the sealing of the discharge end of the compression box 201.
[0060] Through the above technical solution, 1. By activating the compaction component 3, the transmission component 4 installed on one side can be moved to move along a fixed track. At the same time, the baffle component 5, which is slidably set on its outer surface, can be moved inside the body component 2 to block the feed end of the body component 2, thereby preventing waste plastic from entering the body component 2 during the compaction process. Thus, the compaction component 3 can prevent the continuous entry of waste plastic into the body component 2 during the compaction process. Since the feed end of the body component 2 can temporarily store the waste plastic, the waste plastic can be continuously fed, and the accumulated waste plastic can reduce its feeding time, thereby greatly improving the compression efficiency of the intelligent compaction device for waste plastic film recycling.
[0061] 2. The connecting column 405 drives the guide rod 503, which is slidably mounted on its outer surface, to move. This causes the baffle plate 502, which is fixed at its top, to move along the direction of the sliding groove 501. The baffle plate 502 then blocks the channel between the hopper 202 and the compression box 201. Since the connecting column 405 moves along the inner wall of the guide groove 406, when the connecting column 405 moves to a downward trajectory, it disengages from the inner side of the guide rod 503. After the baffle plate 502 has completed its blocking function, the channel is cleared. The compaction plate 304 continuously compacts the waste plastic. When the connecting column 405 moves in the opposite direction with the compaction plate 304, it can push the guide rod 503 again along the direction of the guide groove 406, so that the baffle plate 502 can move with the movement of the compaction plate 304, thereby opening the channel between the feeding hopper 202 and the compression box 201, so that the waste plastic accumulated inside the feeding hopper 202 can fall into the interior of the compression box 201, and then the next compaction operation can be performed to facilitate the continuous processing of waste plastic.
[0062] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0063] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An intelligent compaction device for recycling waste plastic film, comprising a support frame (1), characterized in that: The support frame (1) is respectively equipped with an organic body component (2), a compaction component (3), a transmission component (4), a baffle component (5), and a feeding component (6); The bottom end of the body assembly (2) is fixedly installed to the top end of the support frame (1) so that the support frame (1) supports and fixes the body assembly (2); The compaction component (3) is fixedly installed on one side inside the body component (2) so that the compaction component (3) compacts the plastic film that enters the body component (2); The transmission component (4) is fixedly installed on one side of the compaction component (3) so that the transmission component (4) is driven to move when the compaction component (3) is in operation; The material blocking assembly (5) is slidably disposed on its inner side against the outer surface of the transmission assembly (4) so that the transmission assembly (4) drives the material blocking assembly (5) to block the machine body assembly (2); The feeding component (6) is slidably disposed on its outer surface with the interior of the body component (2) so that the feeding component (6) can feed the compacted plastic film.
2. The intelligent compaction device for recycling waste plastic film according to claim 1, characterized in that, The machine body assembly (2) includes a compression box (201), the bottom end of which is fixedly installed with the top end of the support frame (1), and a feeding hopper (202) is fixedly connected to the top end of the compression box (201).
3. The intelligent compaction device for recycling waste plastic film according to claim 2, characterized in that, The compaction assembly (3) includes a mounting bracket (301), one side of which is fixedly installed to the inner wall of the compression box (201). A first hydraulic cylinder (302) is fixedly installed on one side of the mounting bracket (301), and a pressure sensor (303) is fixedly installed on the telescopic end of the first hydraulic cylinder (302). A compaction plate (304) is fixedly installed on one side of the pressure sensor (303).
4. The intelligent compaction device for recycling waste plastic film according to claim 3, characterized in that, The transmission assembly (4) includes a fixed frame (401) and a guide plate (402). One side of the fixed frame (401) is fixedly installed with one side of the compaction plate (304). A sliding rod (403) is fixedly connected inside the fixed frame (401). A sliding block (404) is slidably provided on the outer surface of the sliding rod (403). A connecting column (405) is fixedly connected to one side of the sliding block (404). The top of the guide plate (402) is fixedly connected to the inner wall of the compression box (201), and a guide groove (406) is provided on one side of the guide plate (402). The interior of the guide groove (406) is slidably disposed with the outer surface of the connecting column (405).
5. The intelligent compaction device for recycling waste plastic film according to claim 4, characterized in that, The baffle assembly (5) includes a sliding groove (501) which is opened inside the compression box (201). A baffle plate (502) is slidably arranged inside the sliding groove (501). A guide rod (503) is fixedly connected to the bottom end of the baffle plate (502). The inner side of the guide rod (503) is slidably connected to the outer surface of the connecting column (405).
6. The intelligent compaction device for recycling waste plastic film according to claim 2, characterized in that, The feeding assembly (6) includes a support base (601) and a limiting groove (602). One side of the support base (601) is fixedly installed with one side of the compression box (201). A second hydraulic cylinder (603) is fixedly installed on the top of the support base (601). A baffle (604) is fixedly installed on the telescopic end of the second hydraulic cylinder (603). The limiting groove (602) is formed inside the compression box (201), and the inside of the limiting groove (602) is slidably disposed with the outer surface of the baffle (604).
7. The intelligent compaction device for recycling waste plastic film according to claim 4, characterized in that, A connecting plate (7) is fixedly connected to one side of the fixing frame (401), and a distance sensor (8) is fixedly installed on one side of the connecting plate (7).