Film blowing folding device

Abstract

The utility model belongs to the field of film processing, in particular to a blown film folding device. In view of the problem that in the existing film production process, the film is generally folded manually and then rolled up by equipment, and the length and width of the film are generally large, it is inconvenient to operate, and time and energy are wasted, thereby reducing the film production efficiency, the following scheme is proposed, which includes a bottom frame, a frame and four supporting columns, the top of the bottom frame and the bottom of the frame are movably connected, the shape of the frame is set to be a cube with a hollow structure, and an inner plate is fixedly arranged on the inner wall of the bottom frame. The device can easily adapt to films of different thicknesses, ensure that the film always remains stable during transmission and folding, effectively avoids irregular creases or tearing caused by uneven film thickness, can also adapt to different production environments and work requirements, and realize the automatic folding function of the film, while reducing the time and labor intensity of manual operation and improving work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of film processing, in particular to a film blowing and folding device. Background Art

[0002] Film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. The scientific explanation of film is: a two-dimensional material formed by the deposition of atoms, molecules or ions on the surface of a substrate, such as optical film, composite film, superconducting film, polyester film, nylon film, plastic film, etc. Film is widely used in electronics, machinery, printing and other industries.

[0003] As the demand for film products in daily life becomes more and more diversified, there are more and more requirements for film products. During the film production process, it needs to be folded in half for easy rolling and storage.

[0004] However, the existing process of folding and rolling the film has the following problems: during the film production process, it is generally folded in half manually and then rolled up by equipment. Since the length and width of the film are generally large, it is inconvenient to operate, and it wastes time and energy, reducing the film production efficiency. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that in the process of film production, the film is generally folded in half manually and then rolled up by equipment. Since the length and width of the film are generally large, it is inconvenient to operate, wastes time and energy, and reduces the film production efficiency. A blown film folding device is proposed to solve the problem that in the prior art, the film is generally folded in half manually and then rolled up by equipment. Since the length and width of the film are generally large, it is inconvenient to operate, wastes time and energy, and reduces the film production efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The film blowing folding device comprises a bottom frame, a frame and four supporting columns, the top of the bottom frame is movably connected to the bottom of the frame, the shape of the frame is set to be a cube with a hollow structure, an inner plate is fixedly arranged on the inner wall of the bottom frame, the tops of the four supporting columns are respectively fixedly connected to the bottom four corners of the same bottom frame, and a bottom block is fixedly connected to one side of the top of the bottom frame;

[0008] A lifting mechanism, which is arranged on the bottom block so that the device can adapt to films of different thicknesses;

[0009] A moving mechanism, the moving mechanism is arranged on the bottom frame and is used to adjust the position of the frame;

[0010] A pushing mechanism, which is arranged on the frame to facilitate the collection of the folded film;

[0011] An adjusting mechanism is arranged on the frame to facilitate folding the film in half.

[0012] In a possible design, the lifting mechanism includes two No. 1 rollers, two side blocks and a No. 1 threaded column, the bottoms of the two side blocks are respectively fixedly connected to the two sides of the top of the same bottom block, the side blocks are each provided with a No. 1 hole, the two No. 1 rollers are respectively rotatably sleeved with two No. 1 rods, the No. 1 threaded column is threadedly sleeved with a No. 1 block, the outer side of the No. 1 block is fixedly connected to one end of the No. 1 rod, and the other end of the No. 1 rod is slidably sleeved with a side rod, both ends of the side rod are fixedly connected with a No. 2 block, one side of the two No. 2 blocks is fixedly connected to one side of the same side block, the outer side of the No. 1 rod slides with the inner wall of the No. 1 hole, one end of the No. 1 threaded column is rotatably connected with a No. 3 block, one side of the No. 3 block is fixedly connected to one side of the side block, the other end of the No. 1 threaded column is fixedly connected with a No. 1 rotating handle, and the two ends of the other No. 1 rod are respectively fixedly connected to one side close to the two side blocks.

[0013] In a possible design, the moving mechanism includes a rotating wheel, a No. 2 threaded column and four sliding rods, the four bottom corners of the frame are fixedly connected with a No. 4 block, the four No. 4 blocks are respectively slidably mounted on the four sliding rods, the two ends of the four sliding rods are fixedly connected with a No. 5 block, the bottoms of multiple No. 5 blocks are respectively fixedly connected to the top of the bottom frame and the inner plate, a No. 6 block is fixedly connected to one side of the bottom of the frame, one end of the No. 2 threaded column is rotatably connected to one side of the No. 6 block, a No. 7 block is threadedly mounted on the No. 2 threaded column, the bottom of the No. 7 block is fixedly connected to one side of the top of the bottom frame, and one side of the rotating wheel is fixedly connected to the other end of the No. 2 threaded column.

[0014] The two wheels have the two ends that are fixedly connected to the top of the two moving blocks, and the two ends of the two moving blocks are fixedly connected to the two moving blocks at the bottom.

[0015] In a possible design, the adjustment mechanism includes a triangle plate, a rotating rod, a No. 3 threaded column, a side plate and two fixed blocks. The triangle plate is rotatably mounted on the rotating rod, and both ends of the rotating rod are fixedly connected to No. 8 blocks, one side of the two No. 8 blocks are fixedly connected to the inner wall of the same frame, one end of the No. 3 threaded column is hinged to the top of the triangle plate, one side of the frame is fixedly connected to the side plate, a sliding hole is opened on the side plate, the other end of the No. 3 threaded column passes through the sliding hole and is fixedly connected to a connecting block for limiting, the two fixed blocks are threadedly mounted on the same No. 3 threaded column, and the two fixed blocks are respectively located at the top and bottom of the same side plate.

[0016] In a possible design, a connecting plate is fixedly connected to one side of the moving block, a fixing hole is opened on the connecting plate, a fixing column is threadedly connected to the fixing hole, one end of the fixing column is tightly attached to the top of the frame, and the other end of the fixing column is fixedly connected to a No. 2 rotating handle.

[0017] In a possible design, the bottoms of the four support columns are fixedly connected to a bottom plate, and the four bottom plates are provided with mounting holes for facilitating fixed installation of the device.

[0018] In the present application, when in use, the film produced by the film blowing equipment is introduced into the area between the bottom frame and the frame through the guide device. According to the thickness of the film, the height of the No. 1 roller is adjusted by the lifting mechanism to ensure that the film can pass smoothly and contact the triangular plate in the frame. If the position of the frame needs to be adjusted, the No. 2 threaded column can be rotated by the rotating wheel in the moving mechanism, so that the frame can slide to the appropriate position on the sliding rod. The film begins to fold in half under the guidance of the triangular plate. By adjusting the No. 3 threaded column in the mechanism, the distance between the fixed block and the side plate can be changed, thereby adjusting the angle of the triangular plate. , thereby controlling the folding angle of the film. After the film is folded under the action of the triangle plate, it will pass through the No. 2 roller. Through the pushing mechanism, the staff can manually operate the pushing rod to make the moving block slide in the slide groove, and then push the No. 2 roller to move through the pushing rod and the No. 2 rod, so that the spacing between the No. 2 rollers is adapted to the folded film. The folded film is guided to the winding drum for collection. If the position of the moving block needs to be fixed, the fixing column can be screwed into the fixing hole on the connecting plate so that it is tightly attached to the top of the frame, thereby fixing the moving block to ensure that the No. 2 roller remains stable.

[0019] The beneficial effects of the utility model are:

[0020] In the utility model, through the lifting mechanism, moving mechanism, pushing mechanism and adjusting mechanism, the device can easily adapt to films of different thicknesses, ensuring that the film always remains stable during the transmission and folding process, effectively avoiding uneven creases or tearing caused by uneven film thickness, and allowing the user to quickly adjust the position of the frame as needed to adapt to different production environments and work requirements, and realize the automatic folding function of the film, while reducing the time and labor intensity of manual operation and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the lifting structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the mobile structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the propulsion structure of the utility model;

[0025] Figure 5 It is a schematic diagram of the adjustment structure of the utility model.

[0026] In the figure: 1. bottom frame; 2. frame; 3. support column; 4. bottom plate; 5. roller No. 1; 6. side block; 7. bottom block; 8. threaded column No. 1; 9. slide rod; 10. threaded column No. 2; 11. rotating wheel; 12. roller No. 2; 13. top block; 14. push rod; 15. moving block; 16. push rod; 17. connecting plate; 18. fixed column; 19. slide groove; 20. triangle plate; 21. rotating rod; 22. threaded column No. 3; 23. side plate; 24. fixed block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Embodiment 1

[0029] Reference Figure 1-Figure 5 The folding device comprises a bottom frame 1, a frame 2, a support column 3, a lifting mechanism, a moving mechanism, a pushing mechanism and an adjusting mechanism.

[0030] The top of the bottom frame 1 is movably connected to the bottom of the frame 2. The frame 2 is in the shape of a cube with a hollow structure. An inner plate is fixedly provided on the inner wall of the bottom frame 1 to support the frame 2. The tops of the four support columns 3 are respectively fixedly connected to the four corners of the bottom of the bottom frame 1 to ensure the stability of the device. The bottom of each support column 3 is fixedly connected to a bottom plate 4, and mounting holes are provided on the bottom plate 4 to facilitate the fixed installation of the device in the desired position.

[0031] The lifting mechanism includes two No. 1 rollers 5, two side blocks 6 and No. 1 threaded column 8. The bottoms of the two side blocks 6 are fixedly connected to the top two sides of the bottom block 7 respectively. A No. 1 hole is provided on the side blocks 6. The two No. 1 rollers 5 are rotatably sleeved with two No. 1 rods respectively. A No. 1 block is threadedly sleeved on the No. 1 threaded column 8. The outer side of the No. 1 block is fixedly connected to one end of the No. 1 rod. The other end of the No. 1 rod is slidably sleeved with a side rod. Both ends of the side rod are fixedly connected with No. 2 blocks. One side of the No. 2 block is fixedly connected to one side of the side block 6. The outer side of the No. 1 rod and the inner wall of the No. 1 hole slide with each other to realize the lifting function. One end of the No. 1 threaded column 8 is rotatably connected with the No. 3 block. One side of the No. 3 block is fixedly connected to one side of the side block 6. The other end of the No. 1 threaded column 8 is fixedly connected with a No. 1 rotating handle for convenient manual adjustment of the lifting height. The two ends of the other No. 1 rod are respectively fixedly connected to the side close to the two side blocks 6 as a fixed reference.

[0032] The moving mechanism includes a rotating wheel 11, a No. 2 threaded column 10 and four sliding rods 9. The four corners of the bottom of the frame 2 are fixedly connected with No. 4 blocks, and the No. 4 blocks are slidably mounted on the sliding rods 9. Both ends of the sliding rods 9 are fixedly connected with No. 5 blocks. The bottom of the No. 5 block is respectively fixedly connected to the bottom frame 1 and the top of the inner plate. The No. 6 block is fixedly connected to one side of the bottom of the frame 2. One end of the No. 2 threaded column 10 is rotatably connected to one side of the No. 6 block, and the other end is fixedly connected to one side of the rotating wheel 11. By rotating the rotating wheel 11, the No. 2 threaded column 10 is rotated, driving the No. 2 threaded column 10 to move on the No. 7 block, thereby realizing the movement of the frame 2 on the sliding rod 9.

[0033] The pushing mechanism includes two top blocks 13, two No. 2 rollers 12, a pushing rod 14, two moving blocks 15 and two pushing rods 16. The bottom of the top block 13 is fixedly connected to the top two sides of the frame 2. The top block 13 is provided with No. 2 holes. The No. 2 roller 12 is rotatably sleeved on the No. 2 rod. The outer side of the No. 2 rod slides with the inner wall of the No. 2 hole. The two ends of the No. 2 rod are respectively fixedly connected to the limit plates to ensure the stable sliding of the No. 2 rod in the No. 2 hole. The outer side of the No. 2 rod is respectively fixedly connected to one end of the two pushing rods 16. The other end of the pushing rod 16 One end passes through the inner wall of the No. 2 hole and is fixedly connected to one side of the moving block 15. A slider is fixedly connected to the bottom of the moving block 15. The slider slides in a slide groove 19 opened at the top of the frame 2. The two ends of the push rod 14 are respectively fixedly connected to the side close to the two moving blocks 15, so that the push rod 14 can be manually operated to move the moving block 15, and then the No. 2 roller 12 is pushed by the push rod 16 and the No. 2 rod to wind the film. The two ends of the other No. 2 rod are respectively fixedly connected to the side close to the two top blocks 13 as a fixed reference.

[0034] The adjusting mechanism comprises a triangle plate 20, a rotating rod 21, a No. 3 threaded column 22, a side plate 23 and two fixed blocks 24. The triangle plate 20 is rotatably mounted on the rotating rod 21. Both ends of the rotating rod 21 are fixedly connected with No. 8 blocks. One side of the No. 8 block is fixedly connected to the inner wall of the frame 2. One end of the No. 3 threaded column 22 is hinged to the top of the triangle plate 20, and the other end passes through a sliding hole provided on the side plate 23 and is fixedly connected with a connecting block for limiting. The two fixed blocks 24 are both threadedly mounted on the No. 3 threaded column 22 and are respectively located at the top and bottom of the side plate 23. The No. 3 threaded column 22 is fixed by rotating the fixed block 24, and then the angle of the triangle plate 20 is fixed, so as to realize the adjustment of the folding of the film.

[0035] The present application can be used in the field of thin film processing, and can also be used in other fields applicable to the present application.

[0036] Embodiment 2

[0037] refer to Figure 1-Figure 5 , improved on the basis of the first embodiment, the film blowing and folding device comprises:

[0038] A connecting plate 17 is fixedly connected to one side of the moving block 15, and a fixing hole is opened on the connecting plate 17. A fixing column 18 is threadedly connected to the fixing hole. One end of the fixing column 18 is tightly attached to the top of the frame 2 to ensure that the fixing column 18 can stably fix the position of the moving block 15. The other end of the fixing column 18 is fixedly connected to a No. 2 rotating handle, which is convenient for the staff to screw in or out the fixing column 18 by rotating the No. 2 rotating handle, thereby locking or releasing the position of the moving block 15.

[0039] The bottoms of the four support columns 3 are fixedly connected to a base plate 4. The design of the base plate 4 can increase the contact area between the support columns 3 and the work surface and improve the stability of the device. At the same time, one or more mounting holes are opened on the four base plates 4, and the position and number of the mounting holes can be adjusted according to actual work needs.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Film blowing and folding device, characterized in that: It comprises a bottom frame (1), a frame (2) and four supporting columns (3), the top of the bottom frame (1) is movably connected to the bottom of the frame (2), the shape of the frame (2) is set to be a cube with a hollow structure, an inner plate is fixedly arranged on the inner wall of the bottom frame (1), the tops of the four supporting columns (3) are respectively fixedly connected to the four bottom corners of the same bottom frame (1), and a bottom block (7) is fixedly connected to one side of the top of the bottom frame (1); A lifting mechanism, the lifting mechanism being arranged on the bottom block (7) so as to facilitate the device to adapt to films of different thicknesses; A moving mechanism, the moving mechanism being arranged on the bottom frame (1) and used for adjusting the position of the frame (2); A pushing mechanism, the pushing mechanism being arranged on the frame (2) to facilitate collection of the folded film; An adjusting mechanism is arranged on the frame (2) to facilitate folding the film in half.

2. The film blowing and folding device according to claim 1, characterized in that: The lifting mechanism comprises two No. 1 rollers (5), two side blocks (6) and a No. 1 threaded column (8), the bottoms of the two side blocks (6) are respectively fixedly connected to the top two sides of the same bottom block (7), the side blocks (6) are each provided with a No. 1 hole, the two No. 1 rollers (5) are respectively rotatably sleeved with two No. 1 rods, the No. 1 threaded column (8) is threadedly sleeved with a No. 1 block, the outer side of the No. 1 block is fixedly connected to one end of the No. 1 rod, the other end of the No. 1 rod is slidably sleeved with a side rod, both ends of the side rod are fixedly connected with a No. 2 block, one side of the two No. 2 blocks are fixedly connected to one side of the same side block (6), the outer side of the No. 1 rod slides with the inner wall of the No. 1 hole, one end of the No. 1 threaded column (8) is rotatably connected with a No. 3 block, one side of the No. 3 block is fixedly connected to one side of the side block (6), the other end of the No. 1 threaded column (8) is fixedly connected with a No. 1 rotating handle, and the two ends of the other No. 1 rod are respectively fixedly connected to the sides close to the two side blocks (6).

3. The film blowing and folding device according to claim 1, characterized in that: The moving mechanism comprises a rotating wheel (11), a No. 2 threaded column (10) and four sliding rods (9); the four corners of the bottom of the frame (2) are fixedly connected with No. 4 blocks; the four No. 4 blocks are respectively slidably mounted on the four sliding rods (9); the two ends of the four sliding rods (9) are fixedly connected with No. 5 blocks; the bottoms of the plurality of No. 5 blocks are respectively fixedly connected to the top of the bottom frame (1) and the inner plate; a No. 6 block is fixedly connected to one side of the bottom of the frame (2); one end of the No. 2 threaded column (10) is rotatably connected to one side of the No. 6 block; a No. 7 block is threadedly mounted on the No. 2 threaded column (10); the bottom of the No. 7 block is fixedly connected to one side of the top of the bottom frame (1); and one side of the rotating wheel (11) is fixedly connected to the other end of the No. 2 threaded column (10).

4. The film blowing and folding device according to claim 1, characterized in that: The pushing mechanism comprises two top blocks (13), two No. 2 rollers (12), a pushing rod (14), two moving blocks (15) and two pushing rods (16). The bottoms of the two top blocks (13) are fixedly connected to the top two sides of the same frame (2). The two top blocks (13) are provided with No. 2 holes. The two No. 2 rollers (12) are rotatably sleeved with No. 2 rods. The outer sides of the No. 2 rods slide with the inner walls of the two No. 2 holes. Both ends of the No. 2 rods are fixedly connected to limit plates. The outer sides of the No. 2 rods are respectively fixedly connected to one end of the two pushing rods (16). The two pushing rods The other end of (16) passes through the inner wall of the two No. 2 holes respectively and is fixedly connected to one side of the two moving blocks (15); the bottoms of the two moving blocks (15) are fixedly connected with sliders; the top of the frame (2) is provided with a slide groove (19) adapted to the slider; the two sliders are slidably connected to the two slide grooves (19); the two ends of the push rod (14) are fixedly connected to the side close to the two moving blocks (15); the outer fixed sleeve of the push rod (14) is provided with an anti-slip sleeve; the two ends of the other No. 2 rod are fixedly connected to the side close to the two top blocks (13).

5. The film blowing and folding device according to claim 1, characterized in that: The adjusting mechanism comprises a triangular plate (20), a rotating rod (21), a No. 3 threaded column (22), a side plate (23) and two fixed blocks (24); the triangular plate (20) is rotatably sleeved on the rotating rod (21); both ends of the rotating rod (21) are fixedly connected with No. 8 blocks; one side of the two No. 8 blocks is fixedly connected with the inner wall of the same frame (2); one end of the No. 3 threaded column (22) is hinged with the top of the triangular plate (20); one side of the frame (2) is fixedly connected with the side plate (23); a sliding hole is opened on the side plate (23); the other end of the No. 3 threaded column (22) passes through the sliding hole and is fixedly connected with a connecting block for limiting; the two fixed blocks (24) are threadedly sleeved on the same No. 3 threaded column (22); the two fixed blocks (24) are respectively located at the top and bottom of the same side plate (23).

6. The film blowing and folding device according to claim 4, characterized in that: A connecting plate (17) is fixedly connected to one side of the moving block (15); a fixing hole is provided on the connecting plate (17); a fixing column (18) is threadedly connected to the fixing hole; one end of the fixing column (18) is tightly attached to the top of the frame (2); and the other end of the fixing column (18) is fixedly connected to a second rotating handle.

7. The film blowing and folding device according to claim 1, characterized in that: The bottoms of the four support columns (3) are all fixedly connected to a bottom plate (4), and the four bottom plates (4) are all provided with mounting holes for facilitating the fixed installation of the device.

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