FFS heavy packaging film waste recovery device
By introducing a downward pressure structure into the FFS heavy packaging film waste recycling device, the problem of unstable crushing was solved, and efficient crushing of waste materials was achieved.
Patent Information
- Application Number
- CN202520182868.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-06
AI Technical Summary
In existing technologies, the crushing process of FFS heavy packaging film waste is unstable, resulting in low crushing efficiency.
A waste recycling device for FFS heavy packaging film was designed, comprising a shell, an inlet, an outlet, a rotatable crushing roller, and a pressing structure. The pressing cylinder drives the pressure plate to move downward, stabilizing and pre-compressing the waste, making it fit tightly against the crushing roller and improving the crushing efficiency.
The pressure plate stabilizes and pre-compresses the waste material, improving the crushing efficiency and enabling the crushing roller to crush the waste material more effectively.
Smart Images

Figure CN223763549U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of FFS heavy packaging film waste recycling technology, specifically to an FFS heavy packaging film waste recycling device. Background Technology
[0002] FFS heavy packaging film is made from brand new PE raw materials and high-quality additives, produced through a three-layer co-extrusion blown film production line and a matching four-color printing line. It has many features such as one-time molding, strong load-bearing capacity, and good sealing performance.
[0003] Typically, FFS heavy packaging film generates some waste during production. This waste is rolled into rolls and then crushed by two rotating crushing rollers in a crusher for subsequent granulation.
[0004] However, in the existing technology, when crushing rolled waste, the crushing process is somewhat unstable due to the physical characteristics of the rolled waste, such as its compactness and elasticity, which reduces the crushing efficiency. Utility Model Content
[0005] Therefore, this utility model provides an FFS heavy packaging film waste recycling device to solve the above-mentioned problems.
[0006] To achieve the above objectives, this utility model provides an FFS heavy packaging film waste recycling device, including a housing and a pressing structure;
[0007] The upper end of the housing is provided with a feed inlet, the lower end of the housing is provided with a discharge outlet, and two rotatable crushing rollers are provided inside the housing;
[0008] The pressing structure is located on the upper side of the housing. The pressing structure includes a longitudinal moving member, a moving plate, a pressing cylinder, and a pressure plate. The longitudinal moving member is used to drive the moving plate to move longitudinally. The pressing cylinder is located at the upper middle part of the moving plate. The telescopic rod of the pressing cylinder passes through the moving plate and is connected to the pressure plate.
[0009] The aforementioned beneficial effects are as follows: The rolled waste material is fed into the housing through the inlet. Based on the position of the rolled waste material within the inlet (i.e., the upper ends of the two crushing rollers), a longitudinal moving component drives a moving plate to move. The moving plate then moves a pressure plate above the rolled waste material. Subsequently, the extension rod of the pressing cylinder extends, causing the pressure plate to move downwards, pressing down on the rolled waste material. At this point, the two crushing rollers rotate to crush the rolled heavy packaging film waste. The crushed waste material is discharged from the outlet. Here, the pressure plate not only stabilizes the waste material but also pre-compresses it to a certain extent, making it adhere more tightly to the crushing rollers. Thus, the two crushing rollers can more effectively crush the waste material during rotation, improving crushing efficiency.
[0010] A preferred embodiment is that support rods are provided at the four corners of the lower end of the housing.
[0011] In a preferred embodiment, the longitudinal moving parts are in two sets, each set including a longitudinal block, a lead screw, a moving block, and a motor. The longitudinal block is disposed on the side wall at the upper end of the housing, the lead screw is disposed in the longitudinal groove at the upper end of the longitudinal block, the moving block is disposed on the lead screw, and the two ends of the moving plate are respectively disposed on the two moving blocks.
[0012] In a preferred embodiment, the upper ends of both sides of the pressure plate are connected to guide rods, and the upper ends of the guide rods on both sides pass through the movable plate.
[0013] In a preferred embodiment, the two movable blocks are detachably connected to both ends of the movable plate, the upper ends of the two movable blocks are respectively provided with threaded holes, and the two ends of the movable plate are respectively provided with connection holes. Attached Figure Description
[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0015] Figure 1 This is a schematic diagram of the structure of an FFS heavy packaging film waste recycling device according to this utility model;
[0016] Figure 2 This is a side sectional view of a waste FFS packaging film recycling device according to this utility model.
[0017] Figure 3 This is a side sectional view of a waste FFS packaging film recycling device according to this utility model.
[0018] Figure 4 This is an exploded view of the structure of an FFS heavy packaging film waste recycling device according to this utility model.
[0019] In the diagram: 10. Shell; 11. Feed inlet; 12. Discharge outlet; 13. Crushing roller; 20. Pressing structure; 210. Longitudinal moving part; 21. Moving plate; 22. Pressing cylinder; 23. Pressure plate; 5. Support rod; 211. Longitudinal block; 212. Lead screw; 213. Moving block; 214. Longitudinal groove; 31. Guide rod; 41. Threaded hole; 42. Connecting hole; 43. Bolt. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0021] This utility model provides an FFS heavy packaging film waste recycling device, including a housing 10 and a pressing structure 20;
[0022] The upper end of the housing 10 is provided with a feed inlet 11, the lower end of the housing 10 is provided with a discharge outlet 12, and two rotatable crushing rollers 13 are provided inside the housing 10.
[0023] The pressing structure 20 is disposed on the upper side of the housing 10. The pressing structure 20 includes a longitudinal moving member 210, a moving plate 21, a pressing cylinder 22, and a pressure plate 23. The longitudinal moving member 210 is used to drive the moving plate 21 to move longitudinally. The pressing cylinder 22 is disposed in the middle of the upper end of the moving plate 21. The telescopic rod of the pressing cylinder 22 passes through the moving plate 21 and is connected to the pressure plate 23.
[0024] In operation, the rolled waste material 1 is added into the housing 10 through the feed inlet 11. Then, based on the position of the rolled waste material in the feed inlet 11, i.e., the upper position of the two crushing rollers 13, the longitudinal moving part 210 drives the moving plate 21 to move. The moving plate 21 drives the pressure plate 23 to move above the rolled waste material. Then, the telescopic rod of the pressing cylinder 22 extends and drives the pressure plate 23 to move down. The pressure plate 23 presses down on the rolled waste material. At this time, the two crushing rollers 13 rotate to crush the rolled heavy packaging film waste material. The crushed waste material is discharged from the discharge outlet 12. Here, the pressure plate 23 can not only stabilize the waste material, but also pre-compress the waste material to a certain extent, so that it adheres more tightly to the crushing rollers 13. In this way, the two crushing rollers 13 can crush the waste material more effectively when rotating, thus improving the crushing efficiency.
[0025] Preferably, support rods 5 are provided at the four corners of the lower end of the housing 10.
[0026] Preferably, the longitudinal moving member 210 has two sets, and each set of the longitudinal moving member 210 includes a longitudinal block 211, a lead screw 212, a moving block 213 and a motor. The longitudinal block 211 is disposed on the side wall of the upper end of the housing 10, the lead screw 212 is disposed in the longitudinal groove 214 at the upper end of the longitudinal block 211, the moving block 213 is disposed on the lead screw 212, and the two ends of the moving plate 21 are respectively disposed on the two moving blocks 213.
[0027] The motor drives the lead screw 212 to rotate, causing the moving block 213 to move along the longitudinal groove 214. The moving block 213 drives the moving plate 21 to move longitudinally. The moving plate 21 drives the pressing cylinder 22 and the pressure plate 23 to move above the rolled waste material. Then, the extension rod of the pressing cylinder 22 can be extended to drive the pressure plate 23 to move down, and the pressure plate 23 presses down on the rolled waste material.
[0028] Preferably, the upper ends of both sides of the pressure plate 23 are connected to the guide rods 31, and the upper ends of the guide rods 31 on both sides are respectively set through the moving plate 21.
[0029] When the telescopic rod of the lower pressure cylinder 22 extends or retracts, it drives the pressure plate 23 to move down or up. At this time, the guide rod 31 will follow the pressure plate 23 to move down or up, thus playing a guiding role.
[0030] Preferably, the two movable blocks 213 are detachably connected to both ends of the movable plate 21, and the upper ends of the two movable blocks 213 are respectively provided with threaded holes 41, and the two ends of the movable plate 21 are respectively provided with connecting holes 42.
[0031] When it is necessary to remove the movable plate 21 from the movable block 213, the operator removes the bolt 43 from the threaded hole 41 and then from the connecting hole 42, thus removing the movable plate 21 from the movable block 213. The pressing cylinder 22 and the pressure plate 23 are then removed. During installation, the connecting holes 42 at both ends of the movable plate 21 are aligned with the threaded holes 41 on the two movable blocks 213, and then the bolts 43 are screwed from the connecting holes 42 into the threaded holes 41, completing the installation of the movable plate 21. This facilitates the adjustment of the structure and dimensions of the movable plate 21 and the pressure plate 23 according to different types of waste materials or production needs, improving the flexibility and adaptability of the equipment.
[0032] Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
Claims
1. A FFS re-packaging film waste recycling apparatus, characterized by, The application relates to a shell (10) provided with an upper end feeding port (11) and a lower end discharging port (12), and two rotatable crushing rollers (13) arranged in the shell (10). A lower pressing structure (20) is arranged on the upper side of the shell (10), and the lower pressing structure (20) comprises longitudinal moving parts (210), a moving plate (21), a lower pressing cylinder (22) and a pressing plate (23), the longitudinal moving parts (210) are used for driving the longitudinal movement of the moving plate (21), the lower pressing cylinder (22) is arranged at the upper end middle part of the moving plate (21), and the telescopic rod of the lower pressing cylinder (22) is connected with the pressing plate (23) through the moving plate (21). Support rods (5) are arranged at the four corners of the lower end of the shell (10).
2. The FFS re-packaging film waste recycling apparatus according to claim 1, characterized in that, The longitudinal moving parts (210) have two groups, each group of the longitudinal moving parts (210) comprises longitudinal blocks (211), lead screws (212), moving blocks (213) and motors, the longitudinal blocks (211) are arranged on the side walls of the upper end of the shell (10), the lead screws (212) are arranged in longitudinal grooves (214) at the upper ends of the longitudinal blocks (211), the moving blocks (213) are arranged on the lead screws (212), and the two ends of the moving plate (21) are respectively arranged on the two moving blocks (213).
3. The FFS re-packaging film waste recycling apparatus according to claim 1, characterized in that, The upper ends of the two sides of the pressing plate (23) are respectively connected with guide rods (31), and the upper ends of the two sides of the guide rods (31) are respectively arranged through the moving plate (21).
4. The FFS re-packaging film waste recycling apparatus according to claim 1, wherein, The two moving blocks (213) are respectively detachably connected with the two ends of the moving plate (21), the upper ends of the two moving blocks (213) are respectively provided with threaded holes (41), and the two ends of the moving plate (21) are respectively provided with connecting holes (42).
5. The FFS re-packaging film waste recycling apparatus according to claim 3, wherein,