Film trim waste collection tank

CN224928121UActive Publication Date: 2026-11-03JU DI GAO KE JI FA ZHAN (SI CHUAN) YOU XIAN GONG SI
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Patent Information

Application Number
CN202522573399.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-04
Publication Date
2026-11-03
Estimated Expiration
2035-12-04

AI Technical Summary

Technical Problem

The debris generated during the film cutting process is easy to scatter and accumulate, affecting the cleanliness of the working environment and operational safety. Furthermore, the loose scraps can easily cause equipment blockage, affecting normal operation.

Method used

A film trimming waste collection trough was designed. A blower is used to collect the debris and intercept it with a net. A hydraulic cylinder drives an extrusion plate to compress the scrap. An electric pusher drives a push block and a baffle to send the extruded scrap into the collection chamber.

Benefits of technology

It effectively collects and compresses film debris, preventing accumulation and clogging, thus improving the cleanliness of the working environment and the normal operation and stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of film processing discloses a kind of film edge cutting waste collecting tank, including machine body, the body outer wall one side is equipped with blower fan, the body outer wall other side is fixedly connected with extrusion cavity, the extrusion cavity outer wall other side middle part is fixedly provided with intercepting net, the extrusion cavity inside is slidably provided with push block by inner bottom surface, the extrusion cavity inside is slidably provided with extrusion plate by inner top surface, the extrusion cavity inner bottom surface other side is provided with second sliding slot, the extrusion cavity rear end other side is provided with first sliding slot, the extrusion cavity inside other side inner wall is slidably provided with baffle, the baffle rear end upper end surface is fixedly provided with lug, the extrusion cavity outer wall other side lower end is fixedly connected with collection cavity, the machine body front end outer wall one side is fixedly provided with inlet. In the utility model, the device can collect film debris, and also can compress fluffy film.
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Description

Technical Field

[0001] This utility model relates to the field of thin film processing, and in particular to a thin film trimming waste collection tank. Background Technology

[0002] Agricultural film is a thin, flexible plastic product that alters the microenvironment for crop growth to increase yields, improve income, and enhance disaster resistance. It is mainly divided into two categories: mulch film and greenhouse film, and is widely used in vegetable cultivation, rice seedling raising, flower cultivation, and fruit planting, among other fields. Furthermore, during film processing, waste collection troughs for trimming effectively recycle the cut-off scraps, which is of great significance for resource reuse and environmental protection.

[0003] However, in existing technologies, the film trimming process generates a large amount of debris. This debris is easily scattered and accumulates, affecting the cleanliness of the working environment and operational safety. In addition, the trimmed scraps are usually loose and bulky, and if not cleaned up in time, they will quickly accumulate in the collection tank, causing blockages and affecting the normal operation of the equipment.

[0004] Therefore, this application provides a film trimming waste collection tank to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a film trimming waste collection trough. This device can collect film debris and compress fluffy films.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A film trimming waste collection tank includes a body, a blower fan installed on one side of the outer wall of the body, a compression chamber fixedly connected to the other side of the outer wall of the body, an intercepting net fixedly installed in the middle of the other side of the outer wall of the compression chamber, a pusher block slidably installed near the inner bottom surface inside the compression chamber, a compression plate slidably installed near the inner top surface inside the compression chamber, a second sliding groove opened on the other side of the inner bottom surface of the compression chamber, a first sliding groove opened on the other side of the rear end of the compression chamber, a baffle slidably installed on the other side of the inner wall of the compression chamber, a protrusion fixedly installed on the upper end face of the rear end of the baffle, and a collection chamber fixedly connected to the lower end of the other side of the outer wall of the compression chamber.

[0007] Furthermore, a feed inlet is fixedly provided on the front end of the machine body near the outer wall, and support legs are fixedly provided at the two corners on the lower end of the machine body near the outer wall.

[0008] Furthermore, a hydraulic cylinder is fixedly installed on the upper end face of the extrusion chamber, and the sliding end of the hydraulic cylinder passes through the upper end face of the extrusion chamber and is fixedly connected to the upper end face of the extrusion plate.

[0009] Furthermore, a second electric push rod is fixedly installed on the lower end face of one side of the outer wall of the extrusion chamber, and the sliding end of the second electric push rod passes through one side of the outer wall of the extrusion chamber and is fixedly connected to one side of the outer wall of the push block.

[0010] Furthermore, the protrusion is slidably disposed inside the first groove, and the baffle is slidably disposed inside the second groove.

[0011] Furthermore, a first electric push rod is fixedly installed on the other side of the outer wall at the rear end of the extrusion chamber, and the sliding end of the first electric push rod is fixedly connected to the upper end face of the protrusion near the rear end.

[0012] Furthermore, a switch door is provided on the other side of the outer wall of the collection chamber via a pin hinge.

[0013] This utility model has the following beneficial effects: 1. This utility model proposes a film trimming waste collection tank. When using this device, the blower is turned on, and the airflow generated by the blower sends the debris generated during trimming into the machine body through the feed port, where it is finally intercepted by the intercepting net. When the scrap is squeezed, the extrusion plate can simultaneously push the debris on the surface of the intercepting net downwards, and finally squeeze it together with the scrap.

[0014] 2. The present invention proposes a film trimming waste collection trough. When using this device, the scrap material is fed into the extrusion chamber. When there is a large amount of scrap material, the hydraulic cylinder can be activated to drive the extrusion plate to extrude the scrap material. After extrusion molding, the first electric push rod is activated to drive the baffle to move downward, and then the second electric push rod is activated to drive the push block to move to the right, sending the extruded scrap material into the collection chamber. Attached Figure Description

[0015] Figure 1 This is an overall isometric schematic diagram of the present invention; Figure 2 This is a bottom view of the overall design of this utility model; Figure 3 This is a schematic diagram of the overall cross-sectional internal structure of this utility model; Figure 4 This is a top view of the internal structure of this utility model.

[0016] Legend: 1. Machine body; 2. Feed inlet; 3. Fan; 4. Extrusion chamber; 5. Collection chamber; 6. Hydraulic cylinder; 7. First chute; 8. Second chute; 9. Protrusion; 10. First electric push rod; 11. Second electric push rod; 12. Push block; 13. Baffle; 14. Extrusion plate; 15. Interception net. Detailed Implementation

[0017] 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.

[0018] Reference Figure 1 — Figure 4 An embodiment of this utility model provides a film trimming waste collection tank, including a body 1, a blower 3 installed on one side of the outer wall of the body 1, a compression chamber 4 fixedly connected to the other side of the outer wall of the body 1, an intercepting net 15 fixedly installed in the middle of the other side of the outer wall of the compression chamber 4, a pusher 12 slidably installed on the inner bottom surface of the compression chamber 4, a compression plate 14 slidably installed on the inner top surface of the compression chamber 4, a second sliding groove 8 opened on the other side of the inner bottom surface of the compression chamber 4, a first sliding groove 7 opened on the other side of the rear end of the compression chamber 4, a baffle 13 slidably installed on the other side of the inner wall of the compression chamber 4, a protrusion 9 fixedly installed on the upper end surface of the rear end of the baffle 13, and a collection chamber 5 fixedly connected to the lower end of the other side of the outer wall of the compression chamber 4.

[0019] Specifically, when using this device, first start the blower fan 3, then insert the head of the scrap material into the machine body 1 through the feed inlet 2. The film trimming device can then be activated to process the film. During processing, debris generated will be carried by the airflow from the blower fan 3 through the feed inlet 2 into the machine body 1, where it will be intercepted by the intercepting net 15. Simultaneously, the scrap material, carried by the airflow from the blower fan 3, enters the extrusion chamber 4. Since the bottom of the machine body 1 has a slope, even without the blower fan 3, the scrap material can still enter the extrusion chamber 4 under gravity. Once a significant amount of scrap material has entered the extrusion chamber 4, the hydraulic cylinder 6 can be activated to drive the extrusion plate 14 to extrude the scrap material. As the extrusion plate 14 presses down, it simultaneously pushes the debris on the surface of the intercepting net 15 downwards, extruding it along with the scrap material. After the scrap material is extruded and formed, the hydraulic cylinder 6 drives the extrusion plate 14 back to its original position. Then, the first electric push rod 10 is activated to drive the protrusion 9 to move downwards, simultaneously moving the baffle 13 downwards. Next, the second electric push rod 11 is activated to drive the push block 12 to move to the right, pushing the extruded scrap material inside the extrusion chamber 4 into the collection chamber 5. During long-term operation, when the collection chamber 5 is nearly full, the switch door on the right side of the collection chamber 5 can be opened to remove the extruded scrap material.

[0020] Reference Figure 1 , Figure 3 , Figure 4A blower 3 is installed on one side of the outer wall of the machine body 1. A feed inlet 2 is fixedly set on the front end of the machine body 1 near the outer wall. An extrusion chamber 4 is fixedly connected to the other side of the outer wall of the machine body 1. An interception net 15 is fixedly set in the middle of the other side of the outer wall of the extrusion chamber 4. Support legs are fixedly set at the two corners of the lower end face of the machine body 1 near the outer wall.

[0021] Specifically, the airflow generated by the fan 3 carries the debris produced during the trimming process into the machine body 1, where it is intercepted by the interception net 15. Simultaneously, the fan 3 accelerates the entry of scrap material into the extrusion chamber 4. This device is installed on the left side of the film trimming device, and its feed inlet 2 is positioned close to the waste outlet of the film trimming device.

[0022] Reference Figure 1 — Figure 4 An extrusion plate 14 is slidably disposed on the inner top surface of the extrusion chamber 4, and a hydraulic cylinder 6 is fixedly disposed on the upper end surface of the extrusion chamber 4. The sliding end of the hydraulic cylinder 6 passes through the upper end surface of the extrusion chamber 4 and is fixedly connected to the upper end surface of the extrusion plate 14.

[0023] Specifically, the hydraulic cylinder 6 can drive the extrusion plate 14 to move downwards to extrude the scrap material. By extruding, the scrap material is compressed and shaped to reduce its volume, making it easier to place and transport later.

[0024] Reference Figure 2 , Figure 3 , Figure 4 A push block 12 is slidably disposed inside the extrusion chamber 4 near its inner bottom surface. A second sliding groove 8 is opened on the other side of the inner bottom surface of the extrusion chamber 4. A first sliding groove 7 is opened on the other side of the rear end of the extrusion chamber 4. A baffle 13 is slidably disposed inside the extrusion chamber 4 near its inner wall. A protrusion 9 is fixedly disposed on the upper end face of the rear end of the baffle 13. A collection chamber 5 is fixedly connected to the lower end of the other side of the outer wall of the extrusion chamber 4. A second electric push rod 11 is fixedly disposed on the lower end face of one side of the outer wall of the extrusion chamber 4. The sliding end of the second electric push rod 11 passes through one side of the outer wall of the extrusion chamber 4 and is fixedly connected to one side of the outer wall of the push block 12. The protrusion 9 is slidably disposed inside the first sliding groove 7. The baffle 13 is slidably disposed inside the second sliding groove 8. A first electric push rod 10 is fixedly disposed on the other side of the rear end of the extrusion chamber 4 near its outer wall. The sliding end of the first electric push rod 10 is fixedly connected to the upper end face of the protrusion 9 near its rear end. A switch door is hinged to the other side of the outer wall of the collection chamber 5 by a pin.

[0025] Specifically, the pusher block 12 is moved to the right by the second electric pusher 11, pushing the extruded scrap material into the collection chamber 5. The baffle 13 is moved downward by the first electric pusher 10, opening a channel for the scrap material to enter the collection chamber 5. At the same time, the baffle 13, when in its original position, prevents unextruded scrap material from directly entering the collection chamber 5. The extruded scrap material inside the collection chamber 5 can be removed by opening the switch door.

[0026] Working principle: When using this device, install it on the left side of the film trimming device, and then insert one end of the scrap material into the machine body 1 through the feed port 2. Then, start the blower 3 to introduce the scrap material and debris into the machine body 1. The debris will be intercepted by the intercepting net 15. When there is a lot of scrap material in the extrusion chamber 4, the hydraulic cylinder 6 can be activated to drive the extrusion plate 14 to extrude the scrap material. At the same time, the debris on the surface of the intercepting net 15 can be pushed downwards to be extruded together. After extrusion molding, the first electric push rod 10 can be activated to drive the baffle 13 to move downwards. Then, the second electric push rod 11 can be activated to drive the push block 12 to move to the right, sending the extruded scrap material into the collection chamber 5.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A film trimming waste collection tank, comprising a body (1), characterized in that: A blower (3) is installed on one side of the outer wall of the machine body (1). A squeezing chamber (4) is fixedly connected to the other side of the outer wall of the machine body (1). An intercepting net (15) is fixedly installed in the middle of the other side of the outer wall of the squeezing chamber (4). A pusher (12) is slidably installed on the inner bottom surface of the squeezing chamber (4). A squeezing plate (14) is slidably installed on the inner top surface of the squeezing chamber (4). A second sliding groove (8) is opened on the other side of the inner bottom surface of the squeezing chamber (4). A first sliding groove (7) is opened on the other side of the rear end of the squeezing chamber (4). A baffle (13) is slidably installed on the inner wall of the squeezing chamber (4). A protrusion (9) is fixedly installed on the upper end surface of the rear end of the baffle (13). A collection chamber (5) is fixedly connected to the lower end of the other side of the outer wall of the squeezing chamber (4).

2. The film trimming waste collection tank according to claim 1, characterized in that: The front end of the machine body (1) is fixedly provided with a feed inlet (2) on the side of the outer wall, and the two corners of the lower end face of the machine body (1) are fixedly provided with support legs.

3. The film trimming waste collection tank according to claim 1, characterized in that: A hydraulic cylinder (6) is fixedly installed on the upper end face of the extrusion chamber (4), and the sliding end of the hydraulic cylinder (6) passes through the upper end face of the extrusion chamber (4) and is fixedly connected to the upper end face of the extrusion plate (14).

4. The film trimming waste collection tank according to claim 3, characterized in that: A second electric push rod (11) is fixedly installed on the lower end face of one side of the outer wall of the extrusion chamber (4). The sliding end of the second electric push rod (11) passes through one side of the outer wall of the extrusion chamber (4) and is fixedly connected to one side of the outer wall of the push block (12).

5. A film trimming waste collection tank according to claim 1, characterized in that: The protrusion (9) is slidably disposed inside the first groove (7), and the baffle (13) is slidably disposed inside the second groove (8).

6. A film trimming waste collection tank according to claim 5, characterized in that: A first electric push rod (10) is fixedly installed on the other side of the outer wall at the rear end of the extrusion chamber (4). The sliding end of the first electric push rod (10) is fixedly connected to the upper end face of the protrusion (9) at the rear end.

7. A film trimming waste collection tank according to claim 1, characterized in that: A switch door is provided on the other side of the outer wall of the collection chamber (5) by means of a pin hinge.