Film blowing machine with cutting and recycling mechanism

Abstract

The utility model relates to the technical field of film blowing equipment, and discloses a film blowing machine with a cutting and recycling mechanism, which comprises a machine base, a feeding machine body is arranged on the right side of the top end of the machine base, a spiral feeding shaft is movably connected in the feeding machine body, and a driving motor is arranged on the right side of the feeding machine body. A feeding hopper is installed on the right side of the top end of the feeding machine body, a fixing frame is installed on the left side of the top end of the feeding machine body, a collecting box is installed at the top end of the left side of the fixing frame, a hydraulic cylinder is installed at the bottom end of the collecting box, a cutting blade is installed at the output end of the hydraulic cylinder, and a collecting pump is installed at the top end of the collecting box. According to the film blowing machine with the cutting and recycling mechanism, plastic films are recycled through the recycling box, a hydraulic cylinder needs to be started before recycling, the hydraulic cylinder pushes a cutting blade to one side, the cutting blade can cut off the plastic films, then a collecting pump can suck the plastic films into the collecting box to be recycled, and the problem that waste is inconvenient to recycle is solved.

Description

Technical Field

[0001] This utility model relates to the field of blown film equipment technology, specifically a blown film machine with a cutting and recycling mechanism. Background Technology

[0002] A blown film machine heats and melts plastic particles, then blows them into a thin film. The films produced by blown film machines are suitable for various high-end packaging. Due to their excellent barrier properties, preservation, moisture protection, frost protection, oxygen barrier, and oil resistance, these films are widely used in light and heavy-duty packaging, such as for various fresh fruits, meat products, pickles, fresh milk, liquid beverages, and pharmaceuticals.

[0003] After investigation, it was found that during the film blowing process, the remaining waste material after the film blowing is not easy to remove from the equipment. Maintenance personnel need to manually remove and recycle the waste material from the equipment, which affects the efficiency of maintenance and cleaning. In addition, the internal guide structure of the film blowing equipment is not easy to disassemble and replace, which affects the flexibility of the guide.

[0004] There is an urgent need for a blown film machine with a cutting and recycling mechanism to solve the technical defects mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a blown film machine with a cutting and recycling mechanism to solve the problem of inconvenient waste recycling mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a blown film machine with a cutting and recycling mechanism, comprising a base, a feeding body mounted on the right side of the top of the base, a spiral feeding shaft movably connected inside the feeding body, a drive motor mounted on the right side of the feeding body, a feeding hopper mounted on the right side of the top of the feeding body, a fixing frame mounted on the left side of the top of the feeding body, a collection box mounted on the top left side of the fixing frame, a hydraulic cylinder mounted on the bottom of the collection box, and a cutting blade mounted on the output end of the hydraulic cylinder. A collection pump is installed at the top of the collection box, and a collection port is provided on the left side of the collection box. A blown film machine body is installed on the left side of the top of the machine base, and a blown film nozzle is provided at the top of the blown film machine body. A support frame is provided on the left side of the blown film machine body, a guide frame is installed at the top right side of the support frame, a guide wheel is installed at the top left side of the support frame, and an installation frame is installed at the bottom left side of the support frame. A first conveyor roller is movably connected inside the installation frame, and adjusting frames are installed at both ends of the installation frame. A second conveyor roller is movably connected inside the adjusting frame.

[0007] Preferably, the output end of the feeder body is connected to the blown film machine body, and the blown film machine body is equipped with a heating component and a blown film component.

[0008] Preferably, the output end of the drive motor is fixedly connected to the left side of the spiral feeding shaft, and the cutting blade is located on the right side of the blown film nozzle.

[0009] Preferably, the guide frame is funnel-shaped and is positioned above the blown film nozzle.

[0010] Preferably, mounting blocks are fixedly connected to the top of both sides of the guide frame, and mounting slots are fixedly connected to the right side of the support frame, with a limit baffle movably connected to the front end of the mounting slots.

[0011] Preferably, the mounting block is embedded inside the mounting slot, and the limiting baffle is disposed at the front end of the mounting block.

[0012] Preferably, a positioning knob is installed between the adjustment frame and the mounting frame, and the positioning knob is located at the front end of the adjustment frame.

[0013] Preferably, the mounting bracket is provided with mounting bolts, and the mounting bracket and the support bracket are attached together and fixed by the mounting bolts.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the blown film machine with a cutting and recycling mechanism not only realizes the function of easy recycling of waste materials and easy disassembly and assembly of guides, but also realizes the function of easy adjustment of guide angle;

[0015] (1) By setting up a hydraulic cylinder, a collection box, a collection pump, a cutting blade and a collection port, the plastic film blown out by the blown film machine can be exported from inside the equipment. After the blown film is finished, the remaining plastic film waste needs to be recycled. Before recycling, the hydraulic cylinder needs to be started. The hydraulic cylinder pushes the cutting blade to one side. The cutting blade can cut the plastic film. Then the collection pump can suck the plastic film into the inside of the collection box for recycling. This structure realizes the function of easy recycling of waste.

[0016] (2) By setting a guide frame, mounting block, limit baffle and mounting slot, the guide frame can guide the blown plastic film. The plastic film can move along the guide frame to the guide wheel and then be conveyed out from inside the equipment. The guide frame is detachable and replaceable. When replacing, rotate and remove the limit baffle, and then pull the guide frame forward. The mounting block on the guide frame can be removed from the inside of the mounting slot. This structure realizes the function of easy disassembly and guidance.

[0017] (3) By setting up a mounting frame, a first conveying roller, a second conveying roller, an adjusting frame and a positioning knob, the conveying height of the second conveying roller can be adjusted according to the conveying requirements. When adjusting, first unscrew the positioning knob, then move the adjusting frame. After the adjusting frame drives the second conveying roller to the appropriate position, tighten the positioning knob to fix the adjusting frame. This structure realizes the function of easy adjustment of the guide angle. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a front view structural diagram of the collection box of this utility model;

[0020] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a front view structural diagram of the mounting bracket of this utility model.

[0022] In the diagram: 1. Base; 2. Feeder body; 3. Drive motor; 4. Feed hopper; 5. Screw feed shaft; 6. Fixing frame; 7. Hydraulic cylinder; 8. Collection box; 9. Collection pump; 10. Blown film machine body; 11. Blown film nozzle; 12. Guide frame; 13. Guide wheel; 14. Support frame; 15. Mounting frame; 16. First conveyor roller; 17. Second conveyor roller; 18. Adjusting frame; 19. Cutting blade; 20. Collection port; 21. Mounting block; 22. Limiting baffle; 23. Mounting slot; 24. Positioning knob; 25. Mounting bolt. Detailed Implementation

[0023] 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.

[0024] Example 1: Please refer to Figure 1-4A blown film machine with a cutting and recycling mechanism includes a base 1, a feeding body 2 mounted on the right side of the top of the base 1, a spiral feeding shaft 5 movably connected inside the feeding body 2, a drive motor 3 mounted on the right side of the feeding body 2, a feeding hopper 4 mounted on the right side of the top of the feeding body 2, a fixing frame 6 mounted on the left side of the top of the feeding body 2, a collection box 8 mounted on the top left side of the fixing frame 6, a hydraulic cylinder 7 mounted on the bottom of the collection box 8, a cutting blade 19 mounted on the output end of the hydraulic cylinder 7, and a collection pump 9 mounted on the top of the collection box 8. A collection port 20 is provided on the left side of the machine base 1. A blown film machine body 10 is installed on the top left side of the machine base 1. A blown film port 11 is provided on the top of the blown film machine body 10. A support frame 14 is provided on the left side of the blown film machine body 10. A guide frame 12 is installed on the top right side of the support frame 14. A guide wheel 13 is installed on the top left side of the support frame 14. An installation frame 15 is installed at the bottom left side of the support frame 14. A first conveyor roller 16 is movably connected inside the installation frame 15. An adjustment frame 18 is installed at both ends of the installation frame 15. A second conveyor roller 17 is movably connected inside the adjustment frame 18.

[0025] The output end of the feeder body 2 is connected to the blown film machine body 10. The blown film machine body 10 is equipped with a heating component and a blown film component. The output end of the drive motor 3 is fixedly connected to the left side of the spiral feed shaft 5. The cutting blade 19 is located on the right side of the blown film nozzle 11.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, the plastic film blown out by the blown film machine body 10 can be exported from inside the equipment. After the blown film is finished, the remaining plastic film waste needs to be recycled. Before recycling, the hydraulic cylinder 7 needs to be started. The hydraulic cylinder 7 pushes the cutting blade 19 to one side. The cutting blade 19 can cut the plastic film. Then the collection pump 9 can suck the plastic film into the collection box 8 for recycling.

[0027] Example 2: The guide frame 12 is funnel-shaped and is located above the blown film nozzle 11. The top of both sides of the guide frame 12 is fixedly connected with mounting blocks 21. The right side of the support frame 14 is fixedly connected with a mounting slot 23. The front end of the mounting slot 23 is movably connected with a limit baffle 22. The mounting blocks 21 are embedded inside the mounting slot 23, and the limit baffle 22 is located at the front end of the mounting blocks 21.

[0028] Specifically, such as Figure 1 and Figure 3 As shown, the guide frame 12 can guide the blown plastic film. The plastic film can move along the guide frame 12 to the guide wheel 13 and then be conveyed out from inside the equipment. The guide frame 12 is detachable and replaceable. When replacing, rotate and remove the limit baffle 22, and then pull the guide frame 12 forward. The mounting block 21 on the guide frame 12 can be removed from the inside of the mounting slot 23.

[0029] Example 3: A positioning knob 24 is installed between the adjusting frame 18 and the mounting frame 15. The positioning knob 24 is located at the front end of the adjusting frame 18. The mounting frame 15 is provided with mounting bolts 25. The mounting frame 15 and the support frame 14 are attached to each other and fixed by the mounting bolts 25.

[0030] Specifically, such as Figure 1 and Figure 4 As shown, the conveying height of the second conveying roller 17 can be adjusted according to the conveying requirements. When adjusting, first unscrew the positioning knob 24, then move the adjustment frame 18. After the adjustment frame 18 moves the second conveying roller 17 to the appropriate position, tighten the positioning knob 24 to fix the adjustment frame 18.

[0031] Working principle: When using this utility model, plastic granules need to be placed inside the feed hopper 4 first. The plastic can enter the feeder body 2 from the feed hopper 4. The drive motor 3 drives the spiral feed shaft 5 to rotate, which can transport the plastic granules to the blown film machine body 10 to achieve blown film processing. The plastic film blown out by the blown film machine body 10 can be exported from the inside of the equipment. The guide frame 12 can guide the blown plastic film. The plastic film can move along the guide frame 12 to the guide wheel 13, and then be conveyed out from the inside of the equipment. After the blown film is finished, the remaining plastic film waste needs to be recycled. Before recycling, the hydraulic cylinder 7 needs to be started. The hydraulic cylinder 7 pushes the cutting blade 19 to one side. The cutting blade 19 can cut the plastic film. Then the collection pump 9 can suck the plastic film into the collection box 8 for recycling. The guide frame 12 is detachable and replaceable. When replacing, rotate and move the limit baffle 22, and then pull the guide frame 12 forward. The mounting block 21 on the guide frame 12 can be removed from the inside of the mounting slot 23. This structure realizes the function of easy disassembly of the guide.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A blown film machine with a cutting and recycling mechanism, comprising a base (1), characterized in that: A feeding body (2) is installed on the right side of the top of the base (1). A spiral feeding shaft (5) is movably connected inside the feeding body (2). A drive motor (3) is installed on the right side of the feeding body (2). A feeding hopper (4) is installed on the right side of the top of the feeding body (2). A fixing frame (6) is installed on the left side of the top of the feeding body (2). A collection box (8) is installed on the top left side of the fixing frame (6). A hydraulic cylinder (7) is installed at the bottom of the collection box (8). A cutting blade (19) is installed at the output end of the hydraulic cylinder (7). A collection pump (9) is installed on the top of the collection box (8). A collection port is provided on the left side of the collection box (8). 20), a blown film machine body (10) is installed on the left side of the top of the machine base (1), a blown film nozzle (11) is provided at the top of the blown film machine body (10), a support frame (14) is provided on the left side of the blown film machine body (10), a guide frame (12) is installed at the top right side of the support frame (14), a guide wheel (13) is installed at the top left side of the support frame (14), an installation frame (15) is installed at the bottom left side of the support frame (14), a first conveyor roller (16) is movably connected inside the installation frame (15), an adjustment frame (18) is installed at both ends of the installation frame (15), and a second conveyor roller (17) is movably connected inside the adjustment frame (18).

2. A blown film machine with a cutting and recycling mechanism according to claim 1, characterized in that: The output end of the feeder body (2) is connected to the blown film body (10), and the blown film body (10) is equipped with a heating component and a blown film component.

3. A blown film machine with a cutting and recycling mechanism according to claim 1, characterized in that: The output end of the drive motor (3) is fixedly connected to the left side of the spiral feeding shaft (5), and the cutting blade (19) is located on the right side of the blown film nozzle (11).

4. A blown film machine with a cutting and recycling mechanism according to claim 1, characterized in that: The guide frame (12) is funnel-shaped and is positioned above the blown film nozzle (11).

5. A blown film machine with a cutting and recycling mechanism according to claim 1, characterized in that: The top of both sides of the guide frame (12) is fixedly connected to the mounting block (21), and the right side of the support frame (14) is fixedly connected to the mounting slot (23). The front end of the mounting slot (23) is movably connected to the limit baffle (22).

6. A blown film machine with a cutting and recycling mechanism according to claim 5, characterized in that: The mounting block (21) is embedded inside the mounting slot (23), and the limiting baffle (22) is located at the front end of the mounting block (21).

7. A blown film machine with a cutting and recycling mechanism according to claim 1, characterized in that: A positioning knob (24) is installed between the adjustment frame (18) and the mounting frame (15), and the positioning knob (24) is located at the front end of the adjustment frame (18).

8. A blown film machine with a cutting and recycling mechanism according to claim 1, characterized in that: The mounting bracket (15) is provided with mounting bolts (25), and the mounting bracket (15) and the support bracket (14) can be attached together and fixed by the mounting bolts (25).

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