Width-adjustable plastic flat film wire drawing machine

By designing adjustable wire cutting components in a plastic flat film wire drawing machine, and using the motor-driven installation roller to rotate to realize the cutter head replacement, the problems of cumbersome blade replacement and inconvenient cutting size adjustment in the prior art are solved, and production efficiency and operation convenience are improved.

CN222594108UActive Publication Date: 2025-03-11HUBEI HONGYOU PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202420283345.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-06
Publication Date
2025-03-11
Estimated Expiration
2034-02-06

AI Technical Summary

Technical Problem

Existing plastic flat film wire drawing machines require manual operation when replacing the blade, which takes up a long operating time and is not convenient to adjust the cutting size.

Method used

A plastic flat film wire drawing machine with adjustable width is designed. By setting up a wire cutting assembly, including mounting roller, cutting head one and cutting head two, the motor drives the installation roller to rotate, and the cutting head is replaced and manual replacement is avoided.

Benefits of technology

Improves production efficiency, simplifies the cutting head replacement process, shortens operating time, and facilitates the adjustment of cutting width according to requirements.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222594108U_ABST
Patent Text Reader

Abstract

The width-adjustable plastic flat film wire drawing machine comprises a conveying platform and a wire cutting assembly, first supporting columns are arranged on the front side and the rear side of the left end of the top of the conveying platform, a mounting rod is arranged on the tops of the first supporting columns, a first mounting block is arranged at the rear end of the mounting rod, and a first motor is arranged in the first mounting block; and the shredding assembly is arranged outside the mounting rod and comprises a mounting roller, a first tool bit and a second tool bit, the first tool bit is arranged at the bottom of the mounting roller, and the second tool bit is arranged at the top of the mounting roller. According to the plastic flat film wire drawing machine with the adjustable width, by arranging the wire cutting assembly, a used tool bit can be conveniently adjusted according to needs, manual tool bit replacement is avoided, the production efficiency is improved, by arranging the smoothing mechanism, the flatness of a flat film is improved, plastic flat film overlapping and wrinkling are avoided, and by arranging the water scraping mechanism, the plastic flat film wire drawing machine with the adjustable width is convenient to use. Moisture on the surface of the plastic flat film can be scraped conveniently, and follow-up processing is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic flat wire processing equipment, in particular to a plastic flat film wire drawing machine with adjustable width. Background Art

[0002] In the production and processing of packaging bags and other items, the raw materials need to be processed, rolled into films, and then cut into wires. The equipment for processing the raw materials is called a plastic flat film drawing machine.

[0003] For example, the patent document with the publication number CN215661725U discloses a plastic film film drawing device, including a die head, a water tank, a first frame and a second frame arranged in sequence, the first frame is provided with a film roller assembly, a moisture absorption tube and a guide roller in sequence, the film roller assembly is located above the water tank, the second frame is provided with a flattening roller and a worm gear assembly in sequence, the worm gear assembly is provided with a knife shaft, a detachable knife groove is connected to the knife shaft, and a knife pad and a wire-cutting blade are arranged in the knife groove. The utility model plastic film film drawing device improves the knife shaft and water removal structure. When replacing the blade, only the wire-cutting blade and the knife pad need to be placed in the aluminum alloy knife groove, and then the knife groove is placed in the knife shaft, so that the knife changing work becomes light and fast, time-saving, labor-saving and humanized; the first frame adopts a water removal method of continuous operation of extrusion and moisture absorption, which can quickly solve the problem of water on the film and prevent the flat wire from sticking, thereby improving the quality of the plastic flat wire and the film drawing speed.

[0004] When the above device is used to replace the blade, it is only necessary to put the wire cutting blade and the knife pad into the aluminum alloy knife groove, and then put the knife groove into the knife shaft. The knife changing work becomes light and fast, saving time, labor and humane. However, the staff still needs to manually replace the knife head, which takes a long operation time. The process is cumbersome and it is not convenient to adjust the cutting size. For this reason, we propose a plastic flat film wire drawing machine with adjustable width. Utility Model Content

[0005] The utility model aims to provide a plastic flat film drawing machine with adjustable width, so as to solve the problem that it is inconvenient to adjust the film cutting size proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic flat film wire drawing machine with adjustable width, comprising a conveying platform and a wire cutting assembly, a support column 1 is arranged on the front and rear sides of the top left end of the conveying platform, and a mounting rod is arranged on the top of the support column 1, a mounting block 1 is arranged at the rear end of the mounting rod, and a motor 1 is arranged inside the mounting block 1, the wire cutting assembly is arranged on the outside of the mounting rod, and the wire cutting assembly comprises a mounting roller, a cutter head 1 and a cutter head 2, a cutter head 1 is arranged at the bottom of the mounting roller, and a cutter head 2 is arranged on the top of the mounting roller.

[0007] Furthermore, a cooling pool is provided at the left end of the conveying platform, and a base is provided at the left end of the cooling pool.

[0008] Furthermore, an extrusion box is arranged on the top of the base, and a feed hopper is arranged on the top of the extrusion box.

[0009] Furthermore, a second mounting block is provided at the left end of the extrusion box, and a second motor is provided inside the second mounting block.

[0010] Furthermore, a rotating rod is arranged at the right end of the second motor, and a spiral blade is arranged outside the rotating rod.

[0011] Furthermore, a second support column is provided at the left end of the front and rear sides of the top of the conveying platform, and a guide roller is provided at the top of the second support column.

[0012] The guide roller is arranged to guide the plastic flat film and avoid the film from deflecting.

[0013] Furthermore, support columns three are arranged on the front and rear sides of the top middle end of the conveying platform, and a smoothing roller is arranged on the top of the support column three.

[0014] By setting the smoothing roller, it is convenient to increase the flatness of the plastic film.

[0015] Furthermore, the smoothing roller is integrally connected to the support column 3, and a wiper is provided at the right end of the bottom of the smoothing roller.

[0016] The water-hanging board is provided to facilitate scraping off water stains on the film surface.

[0017] The utility model provides a plastic flat film wire drawing machine with adjustable width, which has the following beneficial effects: the device is provided with a wire cutting component, which is convenient for adjusting the cutter head used according to demand, avoiding manual replacement of the cutter head, and is beneficial to improving production efficiency; the device is provided with a smoothing mechanism, which is beneficial to improving the flatness of the flat film and avoiding overlapping of the plastic flat film and wrinkles; the device is provided with a wiper mechanism, which is convenient for scraping off moisture on the surface of the plastic flat film, and is convenient for subsequent processing.

[0018] 1. The utility model uses the installation roller to set up a pair of cutter heads to cut the plastic flat film. When the cutting width of the plastic flat film needs to be adjusted, the staff starts the motor 1 to drive the installation roller to rotate, and then the installation roller drives the bottom cutter head 1 to exchange positions with the bottom cutter head 2, thereby replacing different cutter heads. The device is convenient for adjusting the cutter head used according to needs by setting a wire cutting mechanism, avoiding manual replacement of the cutter head, and is conducive to improving production efficiency.

[0019] 2. The utility model adopts the guide roller setting, and the staff pours the material into the inside of the feed hopper, and then starts the second motor to drive the rotating rod to rotate, and the rotating rod drives the external spiral blade to rotate to extrude the material, and then the extruded material is cast through the die head at the right end of the extrusion box to the inside of the cooling pool for cooling, and then moves to the bottom of the smoothing roller through two guide rollers for smoothing. At the same time, the scraper at the right end of the bottom of the smoothing roller scrapes off the water stains on the surface of the plastic film. The device is provided with a smoothing mechanism, which is beneficial to improving the flatness of the flat film and avoiding the overlapping of the plastic flat film and the generation of wrinkles. The device is provided with a wiper mechanism to facilitate the scraping of moisture on the surface of the plastic flat film and facilitate subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view cross-sectional structural schematic diagram of a plastic flat film drawing machine with adjustable width according to the utility model;

[0021] Figure 2 This is a front view structural schematic diagram of a plastic flat film drawing machine with adjustable width according to the utility model;

[0022] Figure 3 It is a schematic diagram of a partial cross-sectional structure of a plastic flat film drawing machine with adjustable width according to the utility model;

[0023] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a cutter head of a plastic flat film drawing machine with adjustable width.

[0024] In the figure: 1. conveying platform; 2. support column one; 3. mounting rod; 4. mounting block one; 5. motor one; 6. wire cutting assembly; 601. mounting roller; 602. cutter head one; 603. cutter head two; 7. cooling pool; 8. base; 9. extrusion box; 10. feed hopper; 11. mounting block two; 12. motor two; 13. rotating rod; 14. spiral blade; 15. support column two; 16. guide roller; 17. support column three; 18. smoothing roller; 19. scraper. DETAILED DESCRIPTION

[0025] like Figure 1 and Figure 4As shown, a plastic flat film drawing machine with adjustable width includes a conveying platform 1 and a wire cutting assembly 6. A support column 2 is arranged at the front and rear sides of the top left end of the conveying platform 1, and a mounting rod 3 is arranged at the top of the support column 2. A mounting block 4 is arranged at the rear end of the mounting rod 3, and a motor 5 is arranged inside the mounting block 4. The wire cutting assembly 6 is arranged outside the mounting rod 3, and the wire cutting assembly 6 includes a mounting roller 601, a cutter head 602 and a cutter head 603. The cutter head 602 cuts the plastic flat film. When it is necessary to adjust the cutting width of the plastic flat film, the staff starts the motor 5 to drive the installation roller 601 to rotate. A cutter head 602 is provided at the bottom of the installation roller 601, and a cutter head 2 603 is provided at the top of the installation roller 601. Then the installation roller 601 drives the cutter head 1 602 at the bottom to exchange positions with the cutter head 2 603 at the bottom, thereby replacing different cutter heads. The device is convenient for adjusting the cutter head used according to needs by setting a wire cutting mechanism, avoiding manual replacement of the cutter head, and is conducive to improving production efficiency.

[0026] like Figure 1-3 As shown, a cooling pool 7 is provided at the left end of the conveying platform 1, and a base 8 is provided at the left end of the cooling pool 7, an extrusion box 9 is provided on the top of the base 8, and a feed hopper 10 is provided on the top of the extrusion box 9, a mounting block 11 is provided on the left end of the extrusion box 9, and a motor 12 is provided inside the mounting block 11, and a rotating rod 13 is provided on the right end of the motor 12. The staff pours the raw material into the feed hopper 10, and then starts the motor 12 to drive the rotating rod 13 to rotate, and a spiral blade 14 is provided outside the rotating rod 13, and the rotating rod 13 drives the external spiral blade 14 to rotate to extrude the material, and then the extruded material is cast through the die head at the right end of the extrusion box 9 to the inside of the cooling pool 7 for cooling, and the left and right sides of the top of the conveying platform 1 are A support column 2 15 is provided at the end, and a guide roller 16 is provided on the top of the support column 2 15. Support columns 3 17 are provided on the front and rear sides of the top middle end of the conveying platform 1, and a smoothing roller 18 is provided on the top of the support column 3 17. The smoothing roller 18 is integrally connected with the support column 3 17, and then moves to the bottom of the smoothing roller 18 through two guide rollers 16 for smoothing, and a wiper 19 is provided at the right end of the bottom of the smoothing roller 18. At the same time, the wiper 19 at the right end of the bottom of the smoothing roller 18 scrapes off water stains on the surface of the plastic film. The device is provided with a smoothing mechanism, which is beneficial to improving the flatness of the flat film and avoiding overlapping of the plastic flat film and wrinkles. The device is provided with a wiper mechanism to facilitate scraping off moisture on the surface of the plastic flat film and facilitate subsequent processing.

[0027] In summary, when the adjustable width plastic flat film drawing machine is used, the staff first pours the raw material into the feed hopper 10, and then starts the motor 2 12 to drive the rotating rod 13 to rotate, and the rotating rod 13 then drives the external spiral blade 14 to rotate to extrude the material, and then the extruded material is cast through the die head at the right end of the extrusion box 9 to the inside of the cooling pool 7 for cooling, and then the film passes through two guide rollers 16 to the bottom of the smoothing roller 18 for smoothing. At the same time, the scraper 19 at the right end of the bottom of the smoothing roller 18 scrapes off the water stains on the surface of the plastic film, and then the cutter head 602 cuts the plastic flat film. When it is necessary to adjust the cutting width of the plastic flat film, the staff starts the motor 15 to drive the installation roller 601 to rotate, and then the installation roller 601 drives the bottom cutter head 1 602 to exchange positions with the bottom cutter head 2 603, thereby replacing different cutter heads, avoiding manual replacement of cutter heads, shortening operation time, and improving production efficiency. This is the working principle of the adjustable width plastic flat film drawing machine.

Claims

1. A plastic flat film drawing machine with adjustable width, comprising a conveying platform (1) and a wire cutting assembly (6), characterized in that: A support column (2) is provided at the front and rear sides of the left top end of the conveying platform (1), and a mounting rod (3) is provided at the top of the support column (2). A mounting block (4) is provided at the rear end of the mounting rod (3), and a motor (5) is provided inside the mounting block (4). The shredding assembly (6) is provided outside the mounting rod (3), and the shredding assembly (6) comprises a mounting roller (601), a cutter head (602) and a cutter head (603). The cutter head (602) is provided at the bottom of the mounting roller (601), and the cutter head (603) is provided at the top of the mounting roller (601).

2. The plastic flat film drawing machine with adjustable width according to claim 1, characterized in that: A cooling pool (7) is provided at the left end of the conveying platform (1), and a base (8) is provided at the left end of the cooling pool (7).

3. The plastic flat film drawing machine with adjustable width according to claim 2, characterized in that: An extrusion box (9) is arranged on the top of the base (8), and a feed hopper (10) is arranged on the top of the extrusion box (9).

4. The plastic flat film drawing machine with adjustable width according to claim 3, characterized in that: A second mounting block (11) is arranged at the left end of the extrusion box (9), and a second motor (12) is arranged inside the second mounting block (11).

5. The plastic flat film drawing machine with adjustable width according to claim 4, characterized in that: A rotating rod (13) is arranged at the right end of the second motor (12), and a spiral blade (14) is arranged outside the rotating rod (13).

6. The plastic flat film drawing machine with adjustable width according to claim 1, characterized in that: A second support column (15) is arranged at the left end of the front and rear sides of the top of the conveying platform (1), and a guide roller (16) is arranged at the top of the second support column (15).

7. The plastic flat film drawing machine with adjustable width according to claim 1, characterized in that: Support columns three (17) are arranged on both sides of the front and rear of the top middle end of the conveying platform (1), and a smoothing roller (18) is arranged on the top of the support column three (17).

8. The plastic flat film drawing machine with adjustable width according to claim 7, characterized in that: The smoothing roller (18) is integrally connected to the supporting column three (17), and a water scraper (19) is provided at the right end of the bottom of the smoothing roller (18).

Citation Information

Patent Citations

  • Plastic film lifting and wire drawing device

    CN215661725U