Waste film recovery forming machine

The dual-motor driven extrusion ring and feeding rod structure solves the problem of poor waste film conveying in the waste film recycling and forming mechanism, achieving efficient waste film forming and environmental cleanliness.

CN223820894UActive Publication Date: 2026-01-23HUIZHOU DONGSHUO ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520078231.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-23
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

The existing waste film recycling and forming mechanism has a loose waste film when it is fed in, and the conveying blades have difficulty transporting the waste film into the forming mechanism, which affects the forming efficiency of waste film recycling.

Method used

It adopts a structure of dual-head motor, extrusion ring, feeding rod and rake teeth. The dual-head motor drives the cam to drive the extrusion ring and feeding rod, which, together with the conveying blades, realizes the effective transportation of waste film. The forming components and connecting bolts facilitate inspection and maintenance.

Benefits of technology

It improves the feeding efficiency of waste film, reduces the difficulty of disassembling and maintaining the forming mechanism, and ensures the forming efficiency of waste film recycling and the cleanliness of the environment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223820894U_ABST
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Abstract

According to the technical scheme, the waste film recycling forming machine comprises a machine box and a forming assembly, the forming assembly is installed in the machine box, a feeding hopper is installed at the top of the forming assembly, an equipment plate is installed at the top in the feeding hopper through a connecting frame, and a supporting seat is installed on the outer surface of the equipment plate; a feeding rod is installed in the supporting seat, an extrusion ring is installed at the top of the feeding rod, a double-head motor is installed at the top of the equipment plate, a cam is installed on an output shaft of the double-head motor, rake teeth are installed on the outer surface of the feeding rod, and a spring is installed at the position, located at the gap position of the supporting seat and the extrusion ring, of the outer surface of the feeding rod. According to the waste film recovery forming machine, the problems that during feeding of an existing waste film recovery forming mechanism, waste films are fluffy, conveying blades difficultly convey the waste films into the forming mechanism, and the forming efficiency of waste film recovery is affected are solved, the feeding efficiency of the waste films is guaranteed, and therefore the forming efficiency of waste film recovery is improved.
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Description

Technical Field

[0001] This utility model relates to the field of waste film recycling technology, specifically a waste film recycling molding machine. Background Technology

[0002] Waste film recycling refers to the process of recycling and reusing discarded plastic film. This work helps reduce the negative environmental impact of plastic waste, conserves resources, and promotes the development of a circular economy. Plastic film is widely used in packaging, agriculture, construction, and other fields, but the large amount of discarded plastic film causes serious environmental pollution and resource waste. Therefore, recycling and reusing waste film is of great significance.

[0003] Existing waste film recycling molding mechanisms have loose waste films during feeding, making it difficult for the conveying blades to transport the waste films into the molding mechanism, which affects the molding efficiency of waste film recycling. To address this, we propose a waste film recycling molding machine. Utility Model Content

[0004] The purpose of this utility model is to provide a waste film recycling molding machine, which can conveniently transport waste film into the molding mechanism for processing, so as to solve the problem that the existing waste film recycling molding mechanism is too loose when feeding, and the conveying blades have difficulty transporting the waste film into the molding mechanism, thus affecting the molding efficiency of waste film recycling.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waste film recycling molding machine, comprising a machine casing and a molding assembly, wherein the molding assembly is installed inside the machine casing, a feeding hopper is installed on the top of the molding assembly, an equipment plate is installed on the top of the feeding hopper via a connecting frame, a support base is installed on the outer surface of the equipment plate, a feeding rod is installed inside the support base, an extrusion ring is installed on the top of the feeding rod, a dual-head motor is installed on the top of the equipment plate, a cam is installed on the output shaft of the dual-head motor, rake teeth are installed on the outer surface of the feeding rod, and a spring is installed on the outer surface of the feeding rod at the gap between the support base and the extrusion ring.

[0006] Preferably, a feeding motor is installed at the bottom of the equipment plate, a rotating shaft is installed on the output shaft of the feeding motor, and feeding blades are installed on the outer surface of the rotating shaft.

[0007] Preferably, a molding shell is installed inside the molding component via connecting bolts, a screw is installed inside the molding component, a drive motor is installed at one end of the screw on one side of the machine housing, and a screen hole is provided on the outer surface of the molding component near the feed hopper.

[0008] Preferably, a molding head is installed on one side of the chassis at the end of the molding component, and a door is installed in the middle of the front surface of the chassis.

[0009] Preferably, a fixed seat is installed on one side of the chassis at the bottom of the forming head, a conveyor belt is installed on the top of the fixed seat, and a baffle is installed on the top of the fixed seat on the outer surface of the conveyor belt.

[0010] Preferably, a collection box is installed on one side of the chassis near the bottom, the collection box is filled with a water-permeable sponge, and a drain pipe is installed on one side of the collection box near the bottom.

[0011] Preferably, a heating tube is installed inside the chassis on the outer surface of the molding component.

[0012] Preferably, there are four feeding rods, and the four feeding rods are evenly distributed on the outer surface of the equipment plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a dual-head motor, extrusion ring, feeding rod and rake teeth, achieves the effect of conveniently conveying waste film into the forming mechanism for processing. This solves the problem that the existing waste film recycling forming mechanism is too loose when feeding, and the feeding blades have difficulty conveying the waste film into the forming mechanism, which affects the forming efficiency of waste film recycling. This ensures the feeding efficiency of waste film, thereby improving the forming efficiency of waste film recycling.

[0015] 2. This utility model achieves the effect of convenient inspection and maintenance of the forming machine by setting up forming components, forming shell and connecting bolts, so as to solve the problem that the existing waste film forming mechanism is prone to blockage after long-term use, and the forming mechanism is difficult to disassemble and maintain, which affects the recycling efficiency of waste film. It reduces the difficulty of disassembling and maintaining the forming mechanism, thereby ensuring the normal recycling of waste film.

[0016] 3. This utility model achieves the effect of collecting impurities and waste liquid inside the waste membrane by setting up a collection box, a permeable sponge and a drainage pipe. This solves the problem that existing waste membranes contain a lot of impurities and waste liquid, which cannot be collected in time, and the waste liquid and impurities can easily pollute the production environment. It reduces the probability of random discharge of waste liquid and impurities, thereby ensuring the cleanliness of the waste membrane recycling environment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the feed hopper of this utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 4 for Figure 2The enlarged structural diagram of A is shown below.

[0021] Reference numerals: 1. Chassis; 2. Door; 3. Feed hopper; 4. Forming head; 5. Conveyor belt; 6. Baffle; 7. Fixed base; 8. Rotating shaft; 9. Rake teeth; 10. Extrusion ring; 11. Cam; 12. Dual-head motor; 13. Spring; 14. Support base; 15. Feeding rod; 16. Equipment plate; 17. Screw; 18. Heating tube; 19. Connecting bolt; 20. Permeable sponge; 21. Collection box; 22. Drain pipe; 23. Screen hole; 24. Drive motor; 25. Conveying blade; 26. Forming shell; 27. Forming component; 28. Conveying motor. Detailed Implementation

[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] Example 1

[0024] like Figure 1-4 As shown, to achieve the above objectives, this utility model provides the following technical solution: a waste film recycling molding machine, including a machine housing 1 and a molding component 27. The molding component 27 is installed inside the machine housing 1. A feeding hopper 3 is installed on the top of the molding component 27. An equipment plate 16 is installed on the top of the feeding hopper 3 through a connecting frame. A support seat 14 is installed on the outer surface of the equipment plate 16. A feeding rod 15 is installed inside the support seat 14. An extrusion ring 10 is installed on the top of the feeding rod 15. A double-head motor 12 is installed on the top of the equipment plate 16. A cam 11 is installed on the output shaft of the double-head motor 12. Rake teeth 9 are installed on the outer surface of the feeding rod 15. A spring 13 is installed on the outer surface of the feeding rod 15 at the gap between the support seat 14 and the extrusion ring 10. A conveying motor 28 is installed at the bottom of the equipment plate 16. A rotating shaft 8 is installed on the output shaft of the conveying motor 28. A conveying blade 25 is installed on the outer surface of the rotating shaft 8. There are four feeding rods 15 in total, and the four feeding rods 15 are evenly distributed on the outer surface of the equipment plate 16.

[0025] like Figure 2 As shown, a molding housing 26 is installed inside the molding component 27 via connecting bolts 19. A screw 17 is installed inside the molding component 27. A drive motor 24 is installed at one end of the screw 17 on one side of the housing 1. A screen hole 23 is provided on the outer surface of the molding component 27 near the feed hopper 3. A molding head 4 is installed on one side of the housing 1 at the end of the molding component 27. A door 2 is installed in the middle of the front surface of the housing 1 to facilitate opening the door 2 for inspection of the interior of this utility model. A heating tube 18 is installed inside the housing 1 on the outer surface of the molding component 27.

[0026] The working principle of a waste film recycling molding machine based on Embodiment 1 is as follows: After the present invention is installed, waste film is put into the feed hopper 3, and then the conveying motor 28 and the double-head motor 12 are started. The conveying motor 28 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the conveying blades 25 to rotate. At the same time, the double-head motor 12 drives the cam 11 to rotate, and the cam 11 squeezes the extrusion ring 10, thereby driving the feeding rod 15 to move down. The feeding rod 15 drives the rake teeth 9 to move down, and the rake teeth 9 convey the waste film to the conveying hopper. On one side of blade 25, the waste film is conveyed to the inside of the forming component 27 through the conveying blade 25. Then, the drive motor 24 is started, which drives the screw 17 to rotate. The screw 17 extrudes and forms the waste film. During extrusion, the waste liquid and impurities in the waste film are discharged through the sieve holes 23. At the same time, the heating tube 18 is started to heat and melt the inside of the forming component 27. The melted waste film is conveyed to the inside of the forming head 4, where it is extruded and formed by air force. Thus, the working process of this equipment is completed.

[0027] Example 2

[0028] like Figure 1 and Figure 3 As shown, the waste film recycling molding machine proposed in this utility model, compared with the first embodiment, further includes: a fixed seat 7 installed on one side of the machine housing 1 at the bottom of the molding head 4, a conveyor belt 5 installed on the top of the fixed seat 7, which drives the molded waste film to the place of use; a baffle 6 installed on the top of the fixed seat 7 on the outer surface of the conveyor belt 5; a collection box 21 installed on one side of the machine housing 1 near the bottom, which collects impurities and waste liquid; a water-permeable sponge 20 installed inside the collection box 21; and a drain pipe 22 installed on one side of the collection box 21 near the bottom.

[0029] In this embodiment, during extrusion molding, impurities and waste liquid inside the waste film fall into the collection box 21. The impurities remain on the top of the permeable sponge 20, while the waste liquid falls from the permeable sponge 20 to the bottom of the collection box 21 and is then discharged through the drain pipe 22. After the molded waste film is discharged from the molding head 4 and falls onto the conveyor belt 5, the conveyor belt 5 is started. The conveyor belt 5 drives the molded waste film to move and transport the molded waste film to the place of use.

[0030] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A waste film recycling molding machine, comprising a casing (1) and a molding assembly (27), characterized in that: The machine housing (1) is equipped with a molding assembly (27). A feeding hopper (3) is installed on the top of the molding assembly (27). An equipment plate (16) is installed on the top of the feeding hopper (3) via a connecting frame. A support base (14) is installed on the outer surface of the equipment plate (16). A feeding rod (15) is installed inside the support base (14). An extrusion ring (10) is installed on the top of the feeding rod (15). A dual-head motor (12) is installed on the top of the equipment plate (16). A cam (11) is installed on the output shaft of the dual-head motor (12). Rake teeth (9) are installed on the outer surface of the feeding rod (15). A spring (13) is installed on the outer surface of the feeding rod (15) at the gap between the support base (14) and the extrusion ring (10).

2. The waste film recycling molding machine according to claim 1, characterized in that: A material conveying motor (28) is installed at the bottom of the equipment plate (16). A rotating shaft (8) is installed on the output shaft of the material conveying motor (28). A material conveying blade (25) is installed on the outer surface of the rotating shaft (8).

3. The waste film recycling molding machine according to claim 1, characterized in that: The molding assembly (27) has a molding shell (26) installed inside by connecting bolts (19). A screw (17) is installed inside the molding assembly (27). One end of the screw (17) is located on one side of the machine box (1) and a drive motor (24) is installed thereon. The outer surface of the molding assembly (27) is provided with a screen hole (23) on the side near the feed hopper (3).

4. The waste film recycling molding machine according to claim 1, characterized in that: A molding head (4) is installed on one side of the chassis (1) at the end of the molding component (27), and a door (2) is installed on the front surface of the chassis (1).

5. The waste film recycling molding machine according to claim 4, characterized in that: A fixed seat (7) is installed on one side of the chassis (1) at the bottom of the forming head (4), a conveyor belt (5) is installed on the top of the fixed seat (7), and a baffle (6) is installed on the top of the fixed seat (7) on the outer surface of the conveyor belt (5).

6. The waste film recycling molding machine according to claim 4, characterized in that: A collection box (21) is installed on one side of the chassis (1) near the bottom. A water-permeable sponge (20) is installed inside the collection box (21). A drain pipe (22) is installed on one side of the collection box (21) near the bottom.

7. The waste film recycling molding machine according to claim 1, characterized in that: Heating tubes (18) are installed inside the chassis (1) on the outer surface of the molding component (27).

8. A waste film recycling molding machine according to claim 1, characterized in that: There are four feeding rods (15), and the four feeding rods (15) are evenly distributed on the outer surface of the equipment plate (16).