Cold laminating film shearing device

Abstract

The utility model belongs to the technical field of cold laminating film shearing, and particularly relates to a cold laminating film shearing device which comprises a supporting plate. The bottom ends of the pair of supporting plates are fixedly connected with a pair of supporting legs respectively; a placing plate is fixedly connected between the opposite side walls of the pair of supporting plates; a containing box is fixedly connected between the opposite side walls of the pair of supporting plates. The front side of the placing box is inclined; a U-shaped plate is fixedly connected to the outer sides of the pair of supporting plates; a concentric-square-shaped lower pressing plate is arranged between the opposite side walls of the U-shaped plate; a cutting assembly is arranged on the supporting plate; in order to overcome the defects in the prior art, the problem that when an existing cold laminating film shearing device is used for shearing the cold laminating film, due to the fact that the device does not have a structure for extruding and fixing the two sides of the cold laminating film at the tailoring position of a cutter, the cold laminating film cannot be cut off is solved. The problems that a cold laminating film is driven downwards by a cutter when the cold laminating film is cut, position deviation occurs in the cutting process, and cutting is incomplete are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cold laminating film shearing, in particular to a cold laminating film shearing device. Background Art

[0002] Cold laminating film is made of transparent PVC with adhesive backing. According to the texture of the film surface, it can be divided into glossy film, matte film, frosted film, star fantasy film, laser film and protective film with special texture. Glossy film, matte film and frosted film are widely used in advertising production. Cold laminating film is mounted on the picture printed by hand or by cold laminating machine to prevent the picture from being scratched, polluted or wet, and play a role in protecting the picture. The cold laminating film needs to be cut after production for subsequent use.

[0003] In the prior art, when the existing cold laminating film cutting device cuts the cold laminating film, because the device itself does not have a structure to squeeze and fix the two sides of the cold laminating film at the cutting position of the cutter, the cutter will drive the cold laminating film downward when cutting, causing position deviation during cutting and incomplete cutting.

[0004] To this end, the utility model provides a cold laminating film shearing device. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and to solve the problem that when the existing cold laminating film cutting device cuts the cold laminating film, because the device itself does not have a structure for squeezing and fixing the two sides of the cold laminating film at the cutting point of the cutter, the cutter will drive the cold laminating film downward when cutting it, causing position deviation during cutting and incomplete cutting.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a cold laminating film shearing device described in the utility model includes a support plate; a pair of support legs are respectively fixedly connected to the bottom ends of a pair of the support plates; a placement plate is fixedly connected between the opposite side walls of a pair of the support plates; a placement box is fixedly connected between the opposite side walls of a pair of the support plates; the front side of the placement box is inclined; a U-shaped plate is fixedly connected to the outer side of a pair of the support plates; a circular lower pressure plate is provided between the opposite side walls of the U-shaped plates; a cutting assembly is provided on the support plate; the cutting assembly is used to cut the cold laminating film.

[0007] Preferably, the cutting assembly includes a horizontal plate and a power unit; the horizontal plate is slidably connected between a pair of opposite side walls of a U-shaped plate; a cutting knife is provided between the opposite side walls of the U-shaped plate; the cutting knife is fixed to the bottom end of the horizontal plate; a pair of limit plates are fixed to the opposite side walls of the U-shaped plate.

[0008] Preferably, the power unit includes a first motor; the first motor is fixedly connected to one side of the U-shaped plate through a first L-shaped rod; a rotating rod is provided at the output end of the first motor; one end of the rotating rod is rotatably connected to one side of the U-shaped plate, and one end of the rotating rod passes through the U-shaped plate; a pair of first bevel gears are fixed to the rotating rod; a pair of threaded rods are rotatably connected to the bottom end of the U-shaped plate; one end of the pair of threaded rods passes through the limit plate, extends to the inside of the support plate, and is fixed with a second bevel gear; the first bevel gear and the second bevel gear are meshed with each other; the cross plate is threadedly connected to the threaded rod; the circular lower pressure plate is threadedly connected to the threaded rod.

[0009] Preferably, a pair of vertical plates are provided on one side of a pair of the support plates; a square plate is fixedly connected to one side of a pair of the vertical plates; one side of a pair of the square plates is fixedly connected to one side of the U-shaped plate; a turntable is rotatably connected to a pair of the vertical plates; a first clamping block is fixedly connected to the opposite side walls of a pair of turntables; a second clamping block is rotatably connected to the opposite side walls of a pair of turntables via a connecting shaft; a connecting block is fixedly connected to one side of the first clamping block and the second clamping block; a pair of the connecting blocks are threadedly connected with bolts; a second motor is fixedly connected to one side of one of the turntables via a second L-shaped rod.

[0010] Preferably, a flat plate is fixed between the opposite side walls of a pair of vertical plates; a pair of sliding grooves are provided on the flat plate; a sliding plate is slidably connected in the pair of sliding grooves; a cylinder telescopic rod is fixed to the top of the pair of sliding plates; an arc-shaped plate is fixed to the telescopic end of the pair of cylinder telescopic rods; a pair of connecting rods are fixed to the top of the pair of sliding plates; the other ends of the pair of connecting rods are fixed to the cylinder telescopic rod.

[0011] Preferably, a protective pad is provided at the bottom end of the circular lower pressure plate; the protective pad is made of sponge material.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a cold laminating film shearing device, which is provided with a pair of supporting plates, and a placing plate and a placing box between the pair of supporting plates. After the cold laminating film is conveyed to the placing plate, the cutting assembly drives the circular lower pressing plate to slide downward in the U-shaped plate and press onto the cold laminating film, and leaves the cutting center part. The circular lower pressing plate presses down and fixes the cold laminating film, and the cutting assembly cuts it, which can avoid the cold laminating film being driven by the downward pressure of the cutter.

[0014] 2. The utility model describes a cold laminating film shearing device, by arranging a first motor at one side of the U-shaped plate, fixing the first motor with a first L-shaped rod, and arranging a rotating rod at the output end of the first motor so that the rotating rod completely passes through the U-shaped plate, and by fixing a pair of first bevel gears on the rotating rod so that the first bevel gear can transmit the second bevel gear, and the threaded rod rotatably connected to the bottom end of the U-shaped plate is driven, and when the threaded rod rotates, the threaded cross plate and the circular lower pressure plate connected thereto are driven simultaneously. Due to the set distance, the circular lower pressure plate will first press down and fix the cold laminating film, and then the cutter will cut the cold laminating film. A pair of limit plates are set, and the distance left is for limiting the cross plate and the circular lower pressure plate at the same time, so that they can achieve synchronous up and down work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 yes Figure 2 A magnified view of middle;

[0019] Figure 4 It is a partial cross-sectional view of the utility model;

[0020] Figure 5 It is a partial schematic diagram of the utility model.

[0021] In the figure: 1. support plate; 2. support leg; 3. placement plate; 4. placement box; 5. U-shaped plate; 6. circular lower pressure plate; 7. horizontal plate; 8. cutting knife; 9. connecting shaft; 10. limit plate; 11. first motor; 12. first L-shaped rod; 13. rotating rod; 14. first bevel gear; 15. threaded rod; 16. second bevel gear; 17. vertical plate; 18. turntable; 19. first clamping block; 20. second clamping block; 21. connecting block; 22. bolt; 23. second motor; 24. flat plate; 25. slide groove; 26. sliding plate; 27. cylinder telescopic rod; 28. arc plate; 29. ​​connecting rod; 30. square plate; 31. second L-shaped rod. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5As shown, a cold laminating film shearing device described in an embodiment of the utility model comprises a support plate 1; a pair of support legs 2 are fixedly connected to the bottom ends of a pair of the support plates 1; a placement plate 3 is fixedly connected between the opposite side walls of a pair of the support plates 1; a placement box 4 is fixedly connected between the opposite side walls of a pair of the support plates 1; the front side of the placement box 4 is inclined; a pair of U-shaped plates 5 are fixedly connected to the outer sides of the support plates 1; a circular lower pressing plate 6 is provided between the opposite side walls of the U-shaped plates 5; a cutting assembly is provided on the support plate 1; The cutting assembly is used for cutting the cold laminating film. When working, a pair of support plates 1 are provided, and a placement plate 3 and a placement box 4 are provided between the pair of support plates 1. After the cold laminating film is conveyed to the placement plate 3, the cutting assembly drives the circular lower pressing plate 6 to slide downward in the U-shaped plate 5 and press onto the cold laminating film, leaving the center of the cutting. The circular lower pressing plate 6 presses down and fixes the cold laminating film, and the cutting assembly cuts it, which can avoid the cold laminating film being driven by the downward pressure of the cutter 8.

[0024] The cutting assembly includes a transverse plate 7 and a power unit; the transverse plate 7 is slidably connected between a pair of opposite side walls of the U-shaped plate 5; a cutting knife 8 is provided between the opposite side walls of the U-shaped plate 5; the cutting knife 8 is fixedly connected to the bottom end of the transverse plate 7; a pair of limit plates 10 are fixedly connected to the opposite side walls of the U-shaped plate 5. When working, by arranging the transverse plate 7 on the opposite side walls of the U-shaped plate 5, the cutting knife 8 at the bottom end of the transverse plate 7 is driven by the power unit to move the transverse plate 7 downward between the opposite side walls of the U-shaped plate 5. After the cold laminating film is fixed by the circular lower pressing plate 6, the cutting knife 8 moves downward to cut the cold laminating film. After the cutting is completed, the staff needs to pull the cold laminating film to the placement box 4 for placement.

[0025] The power unit includes a first motor 11; the first motor 11 is fixedly connected to one side of the U-shaped plate 5 through a first L-shaped rod 12; a rotating rod 13 is provided at the output end of the first motor 11; one end of the rotating rod 13 is rotatably connected to one side of the U-shaped plate 5, and one end of the rotating rod 13 passes through the U-shaped plate 5; a pair of first bevel gears 14 are fixedly connected to the rotating rod 13; a pair of threaded rods 15 are rotatably connected to the bottom end of the U-shaped plate 5; one end of a pair of threaded rods 15 passes through the limit plate 10, and extends to the inside of the support plate 1, and is fixedly connected to a second bevel gear 16; the first bevel gear 14 and the second bevel gear 16 are meshed with each other; the cross plate 7 is threadedly connected to the threaded rod 15; the circular lower pressure plate 6 is threadedly connected to the threaded rod 15, and when working, by A first motor 11 is arranged on one side of the plate 5, and the first motor 11 is fixed by a first L-shaped rod 12, and a rotating rod 13 is arranged on the output end of the first motor 11, so that the rotating rod 13 completely passes through the U-shaped plate 5, and a pair of first bevel gears 14 are fixedly connected to the rotating rod 13, so that the first bevel gear 14 can transmit the second bevel gear 16, and the threaded rod 15 connected to the bottom end of the U-shaped plate 5 is driven, and when the threaded rod 15 rotates, the threaded cross plate 7 and the circular lower pressure plate 6 are driven at the same time, because of the set distance reason, the circular lower pressure plate 6 will first press down and fix the cold laminating film, and then the cutter 8 will cut the cold laminating film, and a pair of limit plates 10 are set, and the distance left is for limiting the cross plate 7 and the circular lower pressure plate 6 at the same time, so that they can achieve synchronous up and down work.

[0026] A pair of vertical plates 17 are provided on one side of the pair of support plates 1; a square plate 30 is fixedly connected to one side of the pair of vertical plates 17; a side of the pair of square plates 30 is fixedly connected to one side of the U-shaped plate 5; a turntable 18 is rotatably connected to the pair of vertical plates 17; a first clamping block 19 is fixedly connected to the opposite side walls of the pair of turntables 18; a second clamping block 20 is rotatably connected to the opposite side walls of the pair of turntables 18 through a connecting shaft 9; a connecting block 21 is fixedly connected to one side of the pair of first clamping blocks 19 and second clamping blocks 20; a bolt 22 is threadedly connected to the pair of connecting blocks 21; a second motor 23 is fixedly connected to one side of one of the pair of turntables 18 through a second L-shaped rod 31, and the working When the U-shaped plate 5 is in the process of being put into operation, a pair of vertical plates 17 are arranged on the front side of the U-shaped plate, the vertical plates 17 and the U-shaped plate 5 are connected to each other through a pair of square plates 30, a rotatable turntable 18 is arranged on the vertical plate 17, and a first clamping block 19 and a second clamping block 20 are arranged on one side of the turntable 18. The staff can fix the rotating rod for winding the cold laminating film to the turntable 18 through the first clamping block 19 and the second clamping block 20, and fix the first connecting block 21 and the second connecting block 21 through bolts 22. After placing one end of the cold laminating film on the placing plate 3, the second motor 23 is turned on to transport the cold laminating film. The motor here is a stop-type motor, which outputs a piece of the cold laminating film and then transports it after it is cut by the cutting assembly.

[0027] A pair of plates 24 are fixedly connected between the opposite side walls of the vertical plates 17; a pair of slide grooves 25 are provided on the plate 24; a pair of slide plates 26 are slidably connected in the slide grooves 25; a pair of cylinder telescopic rods 27 are fixedly connected to the top of the slide plates 26; a pair of arc plates 28 are fixedly connected to the telescopic ends of the cylinder telescopic rods 27; a pair of connecting rods 29 are fixedly connected to the top of the slide plates 26; the other ends of the pair of connecting rods 29 are fixedly connected to the cylinder telescopic rods 27. When working, the plate 24 is set between the columns, the slide grooves 25 are provided on the plate 24, the slide plates 26 are slidably connected in the slide grooves 25, and the top of the slide plates 26 is set with air cylinders. The cylinder telescopic rod 27 is provided with an arc plate 28 at the telescopic end of the cylinder telescopic rod 27. When the staff needs to place a roll of uncut cold laminating film on the first clamping block 19 and the second clamping block 20, because the cold laminating film has a certain weight after being rolled up, the sliding plate 26 can be slid outward at this time, and the rotating rod of the rolled cold laminating film is placed on a pair of arc plates 28 and then moved inward, which can save the staff's moving time. When it moves to the bottom end of the first clamping block 19, the rotating rod is lifted up by the cylinder into the groove of the first clamping block 19, and the staff fixes the second clamping block 20 with bolts 22, and then turns on the motor for transportation.

[0028] The bottom end of the circular pressing plate 6 is provided with a protective pad; the protective pad is made of sponge material. During operation, by arranging the protective pad at the bottom end of the circular pressing plate 6, damage to the surface of the cold laminating film can be avoided when the circular pressing plate 6 is pressed down.

[0029] Working principle: by setting a pair of support plates 1, and by providing a placement plate 3 and a placement box 4 between the pair of support plates 1, after the cold laminating film is conveyed to the placement plate 3, the circular lower pressing plate 6 can be driven by the cutting component to slide downward in the U-shaped plate 5 and press onto the cold laminating film, and the cutting center part is reserved. The circular lower pressing plate 6 presses down and fixes the cold laminating film, and the cutting component cuts it, which can avoid the cold laminating film being driven by the downward pressure of the cutting knife 8. By setting a horizontal plate 7 on the opposite side walls of the U-shaped plate 5, a cutting knife 8 is provided at the bottom end of the horizontal plate 7, and the horizontal plate 7 is driven by the power unit to move downward between the opposite side walls of the U-shaped plate 5. After the cold laminating film is fixed by the circular lower pressing plate 6, the cutting knife 8 moves downward to cut the cold laminating film. After the cutting is completed The staff is required to pull the cold laminating film to the placement box 4 for placement, by setting a first motor 11 on one side of the U-shaped plate 5, fixing the first motor 11 with a first L-shaped rod 12, and setting a rotating rod 13 at the output end of the first motor 11, so that the rotating rod 13 completely penetrates the U-shaped plate 5, and by fixing a pair of first bevel gears 14 on the rotating rod 13, the first bevel gear 14 can drive the second bevel gear 16, and the threaded rod 15 connected to the bottom end of the U-shaped plate 5 is driven to rotate. When the threaded rod 15 rotates, the threaded cross plate 7 and the circular lower pressure plate 6 are driven at the same time. Because of the set distance, the circular lower pressure plate 6 will first press down and fix the cold laminating film, and then the cutter 8 will cut the cold laminating film. A pair of limit plates 10 are set, and the distance left is In order to limit the horizontal plate 7 and the circular lower pressing plate 6 at the same time so that they can achieve synchronous up and down work, a pair of vertical plates 17 are arranged on the front side of the U-shaped plate, and the vertical plate 17 and the U-shaped plate 5 are connected to each other through a pair of square plates 30. A rotatable turntable 18 is arranged on the vertical plate 17, and a first clamping block 19 and a second clamping block 20 are arranged on one side of the turntable 18. The staff can fix the rotating rod of the rolled cold laminating film to the turntable 18 through the first clamping block 19 and the second clamping block 20, and fix the first connecting block 21 and the second connecting block 21 through bolts 22. When one end of the cold laminating film is placed on the placing plate 3, the second motor 23 is turned on to transport the cold laminating film. The motor here is a pause motor. After the cold laminating film is output, it passes through the cutting group After the cutting of the parts is completed, they are transported, by arranging a flat plate 24 between the columns, opening a slide groove 25 on the flat plate 24, slidingly connecting a sliding plate 26 in the slide groove 25, and arranging a cylinder telescopic rod 27 on the top of the sliding plate 26, and arranging an arc plate 28 on the telescopic end of the cylinder telescopic rod 27. When the staff needs to place a roll of uncut cold laminating film on the first clamping block 19 and the second clamping block 20, because the cold laminating film has a certain weight after being rolled up, the sliding plate 26 can be slid outward at this time, and the rotating rod of the rolled cold laminating film can be placed on a pair of arc plates 28 and then moved inward, which can save the staff's moving time. When it moves to the bottom end of the first clamping block 19, the rotating rod is lifted up to the groove of the first clamping block 19 by the cylinder.The staff fixes the second clamping block 20 with bolts 22, and then turns on the motor to start conveying. By setting a protective pad at the bottom of the circular lower pressing plate 6, damage to the surface of the cold laminating film can be avoided when the circular lower pressing plate 6 is pressed down.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are 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 limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cold laminating film shearing device, characterized in that: The invention comprises a support plate (1); a pair of support legs (2) are fixedly connected to the bottom ends of a pair of the support plates (1); a placement plate (3) is fixedly connected between the opposite side walls of the pair of the support plates (1); a placement box (4) is fixedly connected between the opposite side walls of the pair of the support plates (1); the front side of the placement box (4) is inclined; a U-shaped plate (5) is fixedly connected to the outer side of the pair of the support plates (1); a circular lower pressure plate (6) is provided between the opposite side walls of the U-shaped plates (5); a cutting assembly is provided on the support plate (1); the cutting assembly is used for cutting the cold laminating film.

2. A cold laminating film shearing device according to claim 1, characterized in that: The cutting assembly comprises a transverse plate (7) and a power unit; the transverse plate (7) is slidably connected between opposite side walls of a pair of U-shaped plates (5); a cutting knife (8) is provided between the opposite side walls of the U-shaped plates (5); the cutting knife (8) is fixedly connected to the bottom end of the transverse plate (7); and a pair of limiting plates (10) are fixedly connected to the opposite side walls of the U-shaped plates (5).

3. A cold laminating film shearing device according to claim 2, characterized in that: The power unit comprises a first motor (11); the first motor (11) is fixedly connected to one side of the U-shaped plate (5) through a first L-shaped rod (12); a rotating rod (13) is provided at the output end of the first motor (11); one end of the rotating rod (13) is rotatably connected to one side of the U-shaped plate (5), and one end of the rotating rod (13) passes through the U-shaped plate (5); a pair of first bevel gears (14) are fixedly connected to the rotating rod (13); a pair of threaded rods (15) are rotatably connected to the bottom end of the U-shaped plate (5); one end of the pair of threaded rods (15) passes through the limit plate (10), extends to the inside of the support plate (1), and is fixedly connected to the second bevel gear (16); the first bevel gear (14) and the second bevel gear (16) are meshed with each other; the cross plate (7) is threadedly connected to the threaded rod (15); the circular lower pressure plate (6) is threadedly connected to the threaded rod (15).

4. A cold laminating film shearing device according to claim 3, characterized in that: A pair of vertical plates (17) are provided on one side of the pair of support plates (1); a square plate (30) is fixedly connected to one side of the pair of vertical plates (17); one side of the pair of square plates (30) is fixedly connected to one side of the U-shaped plate (5); a turntable (18) is rotatably connected to the pair of vertical plates (17); a first clamping block (19) is fixedly connected to the opposite side walls of the pair of turntables (18); a second clamping block (20) is rotatably connected to the opposite side walls of the pair of turntables (18) via a connecting shaft (9); a connecting block (21) is fixedly connected to one side of the pair of first clamping blocks (19) and second clamping blocks (20); a bolt (22) is threadedly connected to the pair of connecting blocks (21); a second motor (23) is fixedly connected to one side of one of the pair of turntables (18) via a second L-shaped rod (31).

5. A cold laminating film shearing device according to claim 4, characterized in that: A flat plate (24) is fixedly connected between opposite side walls of a pair of vertical plates (17); a pair of sliding grooves (25) are provided on the flat plate (24); a sliding plate (26) is slidably connected in the pair of sliding grooves (25); a cylinder telescopic rod (27) is fixedly connected to the top of the pair of sliding plates (26); an arc-shaped plate (28) is fixedly connected to the telescopic end of the pair of cylinder telescopic rods (27); a pair of connecting rods (29) are fixedly connected to the top of the pair of sliding plates (26); the other ends of the pair of connecting rods (29) are fixedly connected to the cylinder telescopic rod (27).

6. A cold laminating film shearing device according to claim 5, characterized in that: A protective pad is provided at the bottom end of the circular lower pressing plate (6); the protective pad is made of sponge material.

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