Burr-proof slitting device for high-transparency scratch-resistant polyester film
By introducing structures such as adjustment slides and limit slides into the cutting device, the problem of fixing cutting height and blade position in the prior art is solved, and flexible size adjustment and efficient cutting of polyester film cutting strips is realized, reducing the burr problem .
Patent Information
- Application Number
- CN202420825802.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-20
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-20
AI Technical Summary
The cutting height and blade position of the existing strip cutting device are relatively fixed, which leads to a more troublesome operation process when the width and size of the polyester film strip cutting are changed.
A strip cutting device including supporting base, adjusting slide, rotating shaft, cutting tool holder and frosted layer is designed. The tool holder adjustment is achieved through limiting slide, pointed card block and connecting ring, combining adjustment of the mobile plate and motor , adjust the height and width of the cut strips, and use a matte layer to reduce burrs.
It realizes flexible adjustment of the cut strip size, simplifies the operation process, reduces burrs and edges, and improves cutting efficiency and accuracy.
Smart Images
Figure CN222155824U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of strip cutting devices, in particular to a strip cutting device for preventing burrs of a highly transparent and scratch-resistant polyester film. Background Art
[0002] Nano-scale PET film, high transparency and glossiness: the particle size of nanoparticles is between 1 and 100nm, which is smaller than the wavelength of visible light, and has little effect on the transparency of the film. It has high barrier properties and heat resistance: using nanomaterials with special properties and unique processing technology, the nanomaterials are evenly dispersed in the PET matrix in nanometer size, and the PET film is stretched and oriented during the film production process, so that the PET film has excellent barrier properties. Polyester film needs to be cut into different sizes during processing, but the cutting height and blade position of the existing cutting device are relatively fixed, and the operation process is more cumbersome when the width size of the polyester film strip is changed. Utility Model Content
[0003] The utility model aims to provide a highly transparent and scratch-resistant polyester film anti-burring strip cutting device to solve the problem in the above-mentioned background technology that the cutting height and the position of the blade of the existing strip cutting device are relatively fixed, and the operation process is relatively complicated when the width size of the polyester film strip is changed.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a strip cutting device for anti-burring of high-transparency and scratch-resistant polyester film, comprising a supporting base, the top of the supporting base is symmetrically and fixedly connected with two supporting top boxes, the interiors of the two supporting top boxes are slidably connected with No. 1 adjustment slides, the tops of the two No. 1 adjustment slides are fixedly connected with a supporting top frame, the inner side of the supporting top frame is rotatably connected with a rotating shaft, one side of the supporting top frame is equipped with a No. 1 motor, the output end of the No. 1 motor is fixedly connected with the rotating shaft, the outer side of the rotating shaft is slidably connected with six cutting seats, one side of the six cutting seats is fixedly connected with a connecting ring, the connecting ring is slidably connected with the rotating shaft, the outer sides of the six cutting seats are fixedly connected with external cutting knives, both sides of the external cutting knives are fixedly connected with frosted layers, the outer side of the rotating shaft is symmetrically and equidistantly provided with pointed card grooves, the inner side of the connecting ring is slidably connected with a limiting slide, and the bottom of the limiting slide is fixedly connected with two pointed card grooves cooperating with the pointed card block.
[0005] As a preferred solution of the utility model: the outer sides of the six connecting rings are fixedly connected to a support frame, the inner side of the support frame is slidably connected to a No. 2 adjusting slide, one side of the No. 2 adjusting slide is symmetrically fixedly connected to two adjusting plates, the adjusting plates are slidably connected to the connecting rings, and one side of the adjusting plates is fixedly connected to the limiting slide.
[0006] As a preferred solution of the utility model: the internal thread of the No. 2 adjusting slide is connected to the No. 1 adjusting screw, the No. 1 adjusting screw is rotatably connected to the support frame, one end of the No. 1 adjusting screw is rotatably connected to the connecting ring, one side of the support frame is rotatably connected to a rotating screw block, and the No. 1 adjusting screw is fixedly connected to the rotating screw block.
[0007] As a preferred solution of the utility model: an adjusting movable plate is slidably connected between the two supporting top boxes, the two No. 1 adjusting slides are fixedly connected to the adjusting movable plate, the internal thread of the adjusting movable plate is connected to the No. 2 adjusting screw, a connecting plate is fixedly connected between the two supporting top boxes, one end of the No. 2 adjusting screw is rotatably connected to the connecting plate, and the other end of the No. 2 adjusting screw is rotatably connected to the supporting base, a No. 2 motor is installed inside the supporting base, the output end of the No. 2 motor is fixedly connected to the No. 2 adjusting screw, and two limit rods are symmetrically slidably connected inside the adjusting movable plate, and the limit rods are fixedly connected to the connecting plate and the supporting base.
[0008] As a preferred solution of the utility model: two limiting side plates are symmetrically fixedly connected to the outer side of the rotating shaft, and two limiting sliding grooves cooperating with the limiting side plates are symmetrically opened on the inner side of the cutting seat, and the limiting side plates are slidably connected to the limiting sliding grooves.
[0009] As a preferred solution of the utility model: a conveying roller is installed between the two supporting top boxes, a control panel is installed on one side of one of the supporting top boxes, and the No. 1 motor and the No. 2 motor are both electrically connected to the control panel.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model realizes the limited fixing treatment after adjusting the spacing between each cutter seat and the external cutter by setting a limiting slide plate, a pointed clamping block and a pointed clamping groove; the cutter seat is fixed after adjusting the outer position of the rotating shaft through the limiting fixation of the connecting ring and the outer side of the rotating shaft to adjust the size of the cut strip; and by setting an adjusting movable plate, a No. 1 adjusting slide plate and a supporting top frame, the height position of the adjusting movable plate can be adjusted when the No. 2 adjusting screw rod rotates; the height position of the No. 1 adjusting slide plate and the supporting top frame can be adjusted by adjusting the height position of the adjusting movable plate to adjust the height position of the cut strip. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the internal structure of the utility model;
[0012] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;
[0013] Figure 3It is a side view of the limiting slideway of the utility model.
[0014] In the figure: 1. Support base; 2. Support top box; 3. Conveying roller; 4. No. 1 adjustment slide; 5. Support top frame; 6. No. 1 motor; 7. Rotating shaft; 8. Cutter seat; 9. External cutter; 10. Frosted layer; 11. Connecting ring; 12. Pointed block; 13. Limiting slide; 14. Adjusting plate; 15. Support frame; 16. No. 2 adjustment slide; 17. No. 1 adjustment screw; 18. Rotating screw block; 19. Pointed slot; 20. Limiting side plate; 21. Limiting slide; 22. Adjusting movable plate; 23. No. 2 adjustment screw; 24. No. 2 motor; 25. Limiting rod; 26. Control panel; 27. Connecting plate. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] See also Figures 1 to 3 The utility model provides a technical solution: a strip cutting device for high-transparency, scratch-resistant polyester film with anti-burr edges, comprising a support base 1, two support top boxes 2 are symmetrically fixedly connected to the top of the support base 1, and the interiors of the two support top boxes 2 are slidably connected with a No. 1 adjustment slide 4, and the tops of the two No. 1 adjustment slides 4 are fixedly connected with a support top frame 5, and the inner side of the support top frame 5 is rotatably connected with a rotating shaft 7, and one side of the support top frame 5 is installed with a No. 1 motor 6, and the output end of the No. 1 motor 6 is fixedly connected to the rotating shaft 7, and the outer side of the rotating shaft 7 is slidably connected with six cutting knife seats 8, and the six cutting knife seats 8 are connected to the outer side of the rotating shaft 7. One side is fixedly connected with a connecting ring 11, which is slidably connected to the rotating shaft 7. The outer sides of the six cutting knife seats 8 are fixedly connected with external cutting knives 9, and both sides of the external cutting knives 9 are fixedly connected with frosted layers 10. The outer side of the rotating shaft 7 is symmetrically and equidistantly provided with pointed card grooves 19. The inner part of the connecting ring 11 is slidably connected with a limiting slide plate 13, and the bottom of the limiting slide plate 13 is fixedly connected with two pointed card grooves 19 that cooperate with the pointed card block 12. The strip cutting is performed by the external cutting knife 9, and the cut edges of the film are effectively polished by the frosted layer 10 to reduce the appearance of sharp edges and burrs on the edges of the film.
[0017] Among them, the outer sides of the six connecting rings 11 are fixedly connected with a support frame 15, and the inner side of the support frame 15 is slidably connected with a No. 2 adjusting slide 16. One side of the No. 2 adjusting slide 16 is symmetrically fixedly connected with two adjusting plates 14. The adjusting plates 14 are slidably connected to the connecting rings 11, and one side of the adjusting plates 14 is fixedly connected to the limiting slide 13.
[0018] Among them, the internal thread of the No. 2 adjusting slide plate 16 is connected to the No. 1 adjusting screw rod 17, the No. 1 adjusting screw rod 17 is rotatably connected to the support frame 15, one end of the No. 1 adjusting screw rod 17 is rotatably connected to the connecting ring 11, and one side of the support frame 15 is rotatably connected to a rotating screw block 18, and the No. 1 adjusting screw rod 17 is fixedly connected to the rotating screw block 18.
[0019] Among them, an adjusting movable plate 22 is slidably connected between the two supporting top boxes 2, and two No. 1 adjusting slide plates 4 are fixedly connected to the adjusting movable plate 22. The internal thread of the adjusting movable plate 22 is connected with a No. 2 adjusting screw rod 23, and a connecting plate 27 is fixedly connected between the two supporting top boxes 2. One end of the No. 2 adjusting screw rod 23 is rotatably connected to the connecting plate 27, and the other end of the No. 2 adjusting screw rod 23 is rotatably connected to the supporting base 1. A No. 2 motor 24 is installed inside the supporting base 1, and the output end of the No. 2 motor 24 is fixedly connected to the No. 2 adjusting screw rod 23. Two limit rods 25 are symmetrically slidably connected inside the adjusting movable plate 22, and the limit rods 25 are fixedly connected to the connecting plate 27 and the supporting base 1. The output end of the No. 2 motor 24 drives the No. 2 adjusting screw rod 23 to rotate. When the No. 2 adjusting screw rod 23 rotates, the height position of the adjusting movable plate 22 and the No. 1 adjusting slide plate 4 is adjusted, thereby adjusting the position of the supporting top frame 5 and the rotating shaft 7.
[0020] Among them, two limiting side plates 20 are symmetrically fixedly connected to the outer side of the rotating shaft 7, and two limiting slide grooves 21 that cooperate with the limiting side plates 20 are symmetrically opened on the inner side of the cutting seat 8. The limiting side plates 20 are slidably connected to the limiting slide grooves 21. The moving position of the cutting seat 8 is limited by the limiting sliding between the limiting side plates 20 and the limiting slide grooves 21.
[0021] Among them, a conveying roller 3 is installed between the two supporting top boxes 2, and a control panel 26 is installed on one side of one of the supporting top boxes 2. Motor No. 1 6 and motor No. 2 24 are both electrically connected to the control panel 26. The device is centrally controlled through the control panel 26, which improves the safety and work efficiency of the device.
[0022] Specifically, when in use, the positions of the cutter seat 8 and the connecting ring 11 outside the rotating shaft 7 are adjusted by rotating the rotating screw block 18. When the rotating screw block 18 rotates, the No. 1 adjusting screw rod 17 is driven to rotate. When the No. 1 adjusting screw rod 17 rotates, the position of the No. 2 adjusting slide plate 16 outside is adjusted. When the No. 2 adjusting slide plate 16 moves, it drives the adjusting plate 14 and the limiting slide plate 13 to move. When the limiting slide plate 13 moves, it drives the pointed card block 12 to enter the pointed card groove 19 for restriction and fixation, thereby adjusting the position of the connecting ring 11 and the cutter seat 8 outside the rotating shaft 7. The second motor 24 is started through the control panel 26, and the output end of the second motor 24 drives the second adjusting screw rod 23 to rotate. When the second adjusting screw rod 23 rotates, the height positions of the adjusting movable plate 22 and the first adjusting slide plate 4 are adjusted, thereby adjusting the positions of the supporting top frame 5 and the rotating shaft 7, and the strip cutting is performed by the external cutting knife 9, and the edges of the cut strips are smoothed by the frosting layer 10 to prevent burrs.
[0023] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0024] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0025] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A highly transparent and scratch-resistant polyester film anti-burr cutting device, comprising a supporting base (1), characterized in that: Two support top boxes (2) are symmetrically fixedly connected to the top of the support base (1), and a No. 1 adjustment slide (4) is slidably connected to the inside of the two support top boxes (2). A support top frame (5) is fixedly connected to the top of the two No. 1 adjustment slides (4), and a rotating shaft (7) is rotatably connected to the inner side of the support top frame (5). A No. 1 motor (6) is installed on one side of the support top frame (5), and the output end of the No. 1 motor (6) is fixedly connected to the rotating shaft (7). Six cutting seats (8) are slidably connected to the outer side of the rotating shaft (7). The six A connecting ring (11) is fixedly connected to one side of each of the cutter seats (8), and the connecting ring (11) is slidably connected to the rotating shaft (7). External cutters (9) are fixedly connected to the outer sides of the six cutter seats (8), and frosted layers (10) are fixedly connected to both sides of the external cutters (9). Pointed grooves (19) are symmetrically and equidistantly provided on the outer side of the rotating shaft (7). A limiting slide plate (13) is slidably connected inside the connecting ring (11), and two pointed grooves (19) cooperating with the pointed block (12) are fixedly connected to the bottom of the limiting slide plate (13).
2. The device for cutting high-transmittance, scratch-resistant polyester film to prevent burrs according to claim 1, characterized in that: The outer sides of the six connecting rings (11) are all fixedly connected to a support frame (15), the interior of the support frame (15) is slidably connected to a second adjusting slide plate (16), one side of the second adjusting slide plate (16) is symmetrically fixedly connected to two adjusting plates (14), the adjusting plates (14) are slidably connected to the connecting rings (11), and one side of the adjusting plates (14) is fixedly connected to the limiting slide plate (13).
3. The device for cutting high-transparency, scratch-resistant polyester film to prevent burrs according to claim 2, characterized in that: The inner thread of the No. 2 adjusting slide plate (16) is connected to the No. 1 adjusting screw rod (17), the No. 1 adjusting screw rod (17) is rotatably connected to the support frame (15), one end of the No. 1 adjusting screw rod (17) is rotatably connected to the connecting ring (11), one side of the support frame (15) is rotatably connected to a rotating screw block (18), and the No. 1 adjusting screw rod (17) is fixedly connected to the rotating screw block (18).
4. The device for cutting high-transparency, scratch-resistant polyester film to prevent burrs according to claim 1, characterized in that: An adjusting movable plate (22) is slidably connected between the two supporting top boxes (2), the two No. 1 adjusting slide plates (4) are both fixedly connected to the adjusting movable plate (22), the internal thread of the adjusting movable plate (22) is connected to a No. 2 adjusting screw rod (23), a connecting plate (27) is fixedly connected between the two supporting top boxes (2), one end of the No. 2 adjusting screw rod (23) is rotatably connected to the connecting plate (27), the other end of the No. 2 adjusting screw rod (23) is rotatably connected to the supporting base (1), a No. 2 motor (24) is installed inside the supporting base (1), the output end of the No. 2 motor (24) is fixedly connected to the No. 2 adjusting screw rod (23), the interior of the adjusting movable plate (22) is symmetrically slidably connected to two limit rods (25), the limit rods (25) are fixedly connected to the connecting plate (27) and the supporting base (1).
5. The device for cutting high-transparency, scratch-resistant polyester film to prevent burrs according to claim 1, characterized in that: Two limiting side plates (20) are symmetrically fixedly connected to the outer side of the rotating shaft (7), and two limiting sliding grooves (21) cooperating with the limiting side plates (20) are symmetrically opened on the inner side of the cutting seat (8), and the limiting side plates (20) are slidably connected to the limiting sliding grooves (21).
6. The device for cutting high-transparency, scratch-resistant polyester film to prevent burrs according to claim 4, characterized in that: A conveying roller (3) is installed between the two supporting top boxes (2), a control panel (26) is installed on one side of one of the supporting top boxes (2), and the first motor (6) and the second motor (24) are both electrically connected to the control panel (26).