High-viscosity protective film pressing device

Abstract

The utility model relates to the technical field of printing, in particular to a high-viscosity protective film pressing device which comprises a supporting base, supporting plates, a pressing assembly and a cleaning assembly, the upper end face of the supporting base is used for being connected with the symmetrically-arranged supporting plates, the pressing assembly and the cleaning assembly are connected between the supporting plates, and the cleaning assembly comprises the cleaning assembly and a collecting assembly. The cleaning assembly is arranged on one side of the pressing assembly, the collecting assembly is arranged between the cleaning assembly and the pressing assembly, and the collecting assembly reciprocates in the direction of the cleaning assembly. According to the utility model, the cleaning assembly is in contact with the surface of the printed matter to clean the residual sundries on the surface of the printed matter so as to prevent the sundries from entering the space between the protection mold and the printed matter, the cleaning assembly drives the collecting assembly to synchronously act, and the collecting assembly linearly reciprocates towards the cleaning assembly; the collecting assembly and the cleaning assembly rub each other to remove impurities attached to the cleaning assembly due to contact with the printed matter.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a high-viscosity protective film pressing device. Background Art

[0002] Lamination refers to the process of applying a transparent plastic film to the surface of printed matter through heat and pressure to protect and increase the gloss. Lamination is a major process in post-printing processing. It is a process of bonding a plastic film coated with an adhesive to a paper printed matter through heating and pressurization to form a paper-plastic integrated product. It is one of the most common post-printing processing processes for paper printed matter.

[0003] After searching, Chinese patent publication number CN214984164U discloses an intelligent printing laminating machine, including a base. The intelligent printing laminating machine has a cleaning brush roller that can clean the surface of the paper transported from the raw material roller to prevent impurities from entering between the paper and the laminating film, effectively avoiding the generation of protrusions and bubbles during the rolling process.

[0004] However, in the above technical solution, the printed matter on the raw material roller is cleaned only by rolling the cleaning brush roller to prevent debris from entering between the paper and the protective film to generate bulges and bubbles. However, debris will adhere to the surface of the cleaning brush roller during use. After working for a long time, too much debris at the same position of the cleaning brush roller will cause subsequent debris to fall off or become unable to adhere to and be cleaned. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a high-viscosity protective film pressing device.

[0006] The technical solution of the utility model is as follows: a high-viscosity protective film laminating device, comprising a supporting base, with symmetrically arranged supporting plates connected on both sides of the base; a laminating assembly, both ends of which are rotatably connected to the supporting plates; a cleaning assembly, which is connected between the supporting plates and is arranged on the feeding side of the laminating assembly; the cleaning assembly comprises a cleaning assembly and a collecting assembly, the cleaning assembly is arranged on one side of the laminating assembly, the cleaning assembly is slidably connected to the printed matter, the collecting assembly is arranged between the cleaning assembly and the laminating assembly, and the collecting assembly reciprocates toward the cleaning assembly.

[0007] Preferably, the pressing assembly includes a first raw material roller, both ends of which are rotatably connected to the support plate; a second raw material roller, which is arranged parallel to the first raw material roller, and both ends of the second raw material roller are rotatably connected to the support plate; and two limiting rollers, which are arranged parallel to each other, and both ends of the limiting rollers are rotatably connected to the support plate.

[0008] Preferably, the cleaning assembly includes a motor connected to the side of the support plate away from the pressing assembly; a cleaning roller, both ends of which are rotatably connected to the support plate, and either end of the cleaning roller passes through the support plate and is transmission-connected to the output end of the motor; a supporting roller, both ends of which are rotatably connected to the support plate, the supporting roller and the cleaning roller are arranged parallel to each other, and the supporting roller and the cleaning roller are rollingly connected; a transmission assembly connected to either end of the cleaning roller, and the transmission assembly drives the two cleaning rollers to rotate synchronously when in use.

[0009] Preferably, the transmission assembly includes a driving gear connected to either end of the cleaning roller; a driven gear connected to one end of the supporting roller close to the driving gear, and the driving gear is meshed and transmission-connected with the driven gear.

[0010] Preferably, the collecting assembly includes a fixed frame, which is symmetrically arranged on the opposite side of the two support plates, and there are two fixed frames symmetrically arranged; two sliding frames, which are symmetrically arranged, and both ends of the sliding frames are connected with sliding rods, and the sliding rods are slidably connected to the fixed frames; a rack, which is symmetrically connected in the sliding frame; an intermittent gear, which is connected to both ends of the cleaning roller, and the intermittent gear is meshed with the rack for transmission connection; a collecting box, which is detachably connected to the sliding frame, and an opening is provided in the collecting box near the cleaning roller.

[0011] Preferably, a plurality of equally spaced insertion rods are provided on one side of the collecting box close to the cleaning roller, and sponge pads are connected to the insertion rods.

[0012] Preferably, both ends of the collecting box are connected with dovetail blocks, and the dovetail blocks are slidably connected to dovetail grooves provided on the sliding rod.

[0013] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0014] In the utility model, the pressing component can squeeze the printed matter and the protective film closer to each other when in use; the cleaning component contacts the surface of the printed matter to clean the debris remaining on the surface, so as to prevent the debris from entering between the protective mold and the printed matter, causing bubbles and bulges to appear in the subsequent lamination, affecting the quality of the lamination; when the cleaning component enters the use state, the cleaning component will drive the collecting component to perform synchronous action, and the collecting component moves back and forth in a straight line toward the cleaning component. The collecting component and the cleaning component rub against each other to remove the debris attached to the cleaning component due to contact with the printed matter, so as to prevent the problem of excessive attachment of debris to the surface of the cleaning component, causing dead corners in subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 for Figure 1 A magnified view of the structure at center;

[0017] Figure 3 It is a schematic diagram of the sliding frame structure;

[0018] Figure 4 This is a schematic diagram of the collection box structure.

[0019] Figure numerals: 1. Support base; 2. Support plate; 3. First raw material roller; 4. Second raw material roller; 5. Limit roller; 6. Motor; 7. Cleaning roller; 8. Support roller; 9. Driving gear; 10. Driven gear; 11. Fixed frame; 12. Sliding frame; 13. Sliding rod; 14. Rack; 15. Intermittent gear; 16. Collecting box; 17. Insert rod; 18. Dovetail block; 19. Dovetail groove. DETAILED DESCRIPTION

[0020] Embodiment 1

[0021] like Figure 1-Figure 4 As shown, a high-viscosity protective film pressing device proposed by the utility model includes a supporting base 1, a supporting plate 2, a pressing assembly and a cleaning assembly, the upper end surface of the supporting base 1 is used to connect the symmetrically arranged supporting plates 2, and the supporting plates 2 are used to connect the pressing assembly and the cleaning assembly; the pressing assembly can squeeze the printed matter and the protective film together when in use; the pressing assembly and the cleaning assembly are arranged in parallel front and back; the cleaning assembly cleaning assembly and the collecting assembly, the cleaning assembly is arranged on one side of the pressing assembly, and the cleaning assembly is slidably connected to the printed matter; the cleaning assembly contacts the surface of the printed matter to clean up the debris remaining on the surface, so as to prevent the debris from entering between the protective mold and the printed matter, causing bubbles and protrusions to appear in the subsequent lamination, affecting the quality of the lamination; the collecting assembly is arranged between the cleaning assembly and the pressing assembly, and the collecting assembly reciprocates in the direction of the cleaning assembly; when the cleaning assembly enters the use state, the cleaning assembly will drive the collecting assembly to perform synchronous action, the collecting assembly reciprocates in the direction of the cleaning assembly along a straight line, and the collecting assembly and the cleaning assembly rub against each other to remove the debris attached to the cleaning assembly due to contact with the printed matter, so as to prevent the problem of excessive attachment of debris on the surface of the cleaning assembly, resulting in dead corners in subsequent cleaning.

[0022] Embodiment 2

[0023] like Figure 1 As shown, a high-viscosity protective film laminating device proposed by the utility model, compared with the first embodiment, the detailed structure of the laminating component is recorded in this embodiment, and the laminating component includes a first raw material roller 3, a second raw material roller 4 and a limiting roller 5, the first raw material roller 3 and the second raw material roller 4 are stacked up and down and arranged in parallel; the first raw material roller 3 and the second raw material roller 4 are respectively used for placing the raw materials of the protective film and the printed matter; the limiting roller 5 is arranged on the side of the first raw material roller 3 and the second raw material roller 4 away from the cleaning component; the two limiting rollers 5 are stacked up and down and arranged in parallel, and the space between the two limiting rollers 5 is used for passing the printed matter and the protective film.

[0024] Embodiment 3

[0025] like Figure 2-Figure 4 As shown, a high-viscosity protective film pressing device proposed by the utility model, compared with the second embodiment, the detailed structure of the cleaning component and the collecting component is recorded in this embodiment, the cleaning component includes a motor 6, a cleaning roller 7, a supporting roller 8 and a transmission component, both ends of the cleaning roller 7 are rotatably connected with the bearings of the support plate 2; the supporting roller 8 and the cleaning roller 7 are stacked up and down, and the support roller 8 and the cleaning roller 7 are used to pass the printed matter, and the bristles of the cleaning roller 7 are in contact with the printed matter; both ends of the supporting roller 8 are rotatably connected with the bearings of the support plate 2, any end of the cleaning roller 7 passes through the support plate 2 and is transmission-connected with the output end of the motor 6, the motor 6 is connected to the side wall of the support plate 2, and any end of the cleaning roller 7 and the supporting roller 8 is used to be connected to the transmission component; the transmission component will move synchronously with the cleaning roller 7 when the motor 6 starts to drive the cleaning roller 7 to rotate, and the transmission component drives the supporting roller 8 so that the supporting roller 8 and the cleaning roller 7 move synchronously.

[0026] The transmission assembly includes a driving gear 9 and a driven gear 10. The driving gear 9 is connected to any end of the cleaning roller 7, and the driven gear 10 is connected to the end of the supporting roller 8 close to the driving gear 9. The driving gear 9 and the driven gear 10 are meshed and connected to each other. When the driving gear 9 and the driven gear 10 are meshed, the two rotate synchronously. When the two rotate, the cleaning roller 7 rotates in the opposite direction to the forward direction of the printed matter, so as to prevent impurities on the cleaning roller 7 from falling onto the printed matter.

[0027] The collecting assembly comprises a fixed frame 11, a sliding frame 12, a sliding rod 13, a rack 14, an intermittent gear 15 and a collecting box 16. Two fixed frames 11 are provided and the fixed frames 11 are arranged in parallel. The fixed frames 11 are symmetrically arranged on the opposite sides of the two supporting plates 2. The fixed frame 11 is L-shaped and connected to the supporting plate 2. A groove for limiting the shaking of the sliding rod 13 is provided on the fixed frame 11, and the sliding rod 13 slides in the groove. Both ends of the sliding frame 12 are connected to the sliding rod 13, and the sliding rod 13 is slidably connected to the fixed frame 11. The upper and lower ends of the sliding frame 12 are used to connect the rack 14, and the rack 14 is meshed and transmission-connected with the intermittent gear 15 connected to the cleaning roller 7. The intermittent gear 15 is connected to the racks 14 at the upper and lower ends of the sliding frame 12 in turn so that the sliding frame 12 can reciprocate horizontally. The collecting box 16 is detachably connected to the sliding frame 12. The collecting box 16 reciprocates close to the cleaning roller 7 and contacts the brush part of the cleaning roller 7.

[0028] In an optional embodiment, a plurality of equally spaced insertion rods 17 are provided on one side of the collection box 16 close to the cleaning roller 7, and a sponge pad is connected to each of the insertion rods 17; wherein the insertion rods 17 are equally spaced along the length direction of the collection box 16, the insertion rods 17 are located between adjacent bristles, and the sponge pad is slidably connected to the bristles.

[0029] In an optional embodiment, dovetail blocks 18 are connected to both ends of the collecting box 16, and the dovetail blocks 18 are slidably connected to the dovetail grooves 19 opened on the sliding rod 13; wherein, multiple dovetail blocks 18 are arranged along the length direction of the collecting box 16, and the depth of the dovetail grooves 19 is less than the thickness of the sliding rod 13.

[0030] In summary, when the utility model is used, the staff starts the external hot pressing equipment to pull the printed matter and the protective film, the first raw material roller 3 and the second raw material roller 4 loaded with the printed matter and the protective film rotate, the printed matter passes between the support roller 8 and the cleaning roller 7 and then enters between the limiting rollers 5, the printed matter and the protective film enter the limiting rollers 5 and then enter the hot pressing equipment to perform hot pressing on the two, at the same time, the motor 6 is started, and after the motor 6 is started, its output end will drive the cleaning roller 7 to rotate, and the driving gear 9 at one end of the cleaning roller 7 will also rotate synchronously, and the driving gear 9 is meshed with the driven gear 10 connected to the support roller 8 so that the cleaning roller 7 is The cleaning roller 7 and the supporting roller 8 move synchronously, the cleaning roller 7 cleans the surface of the printed matter, the intermittent gear 15 connected to the cleaning roller 7 rotates, the intermittent gear 15 is engaged with the rack 14 connected to the sliding frame 12, so that the sliding frame 12 and the sliding rods 13 at both ends thereof slide in the fixed frame 11, driving the collecting box 16 to approach and move away from the cleaning roller 7, and inserting the insertion rod 17 connected to the opening of the collecting box 16 into the bristles, the sponge pad on the insertion rod 17 contacts the bristles to collect the impurities attached to the bristles, and when the collection is completed, the collecting box 16 can be pulled to remove the collecting box 16 from the sliding frame 12 through the dovetail block 18 for centralized processing.

[0031] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A high-viscosity protective film laminating device, characterized in that: include A support base (1) having symmetrically arranged support plates (2) connected to two sides thereof; A pressing assembly, both ends of which are rotatably connected to the support plate (2); A cleaning component connected between the support plates (2), the cleaning component being arranged on the feeding side of the pressing component; The cleaning component includes a cleaning component and a collecting component. The cleaning component is arranged on one side of the pressing component and is slidably connected to the printed matter. The collecting component is arranged between the cleaning component and the pressing component and reciprocates toward the cleaning component.

2. A high-viscosity protective film laminating device according to claim 1, characterized in that: Press-fit components include A first raw material roller (3), both ends of which are rotatably connected to the support plate (2); A second raw material roller (4) is arranged in parallel with the first raw material roller (3), and both ends of the second raw material roller (4) are rotatably connected to the support plate (2); Two limiting rollers (5) are arranged in parallel, and both ends of the limiting rollers (5) are rotatably connected to the support plate (2).

3. The high-viscosity protective film laminating device according to claim 1, characterized in that: Cleaning kit includes An electric motor (6) connected to a side of the support plate (2) away from the pressing assembly; A cleaning roller (7), both ends of which are rotatably connected to the support plate (2), and any one end of the cleaning roller (7) passes through the support plate (2) and is transmission-connected to the output end of the motor (6); A support roller (8), both ends of which are rotatably connected to the support plate (2), the support roller (8) and the cleaning roller (7) are arranged in parallel, and the support roller (8) and the cleaning roller (7) are rollingly connected; A transmission assembly is connected to either end of the cleaning roller (7), and when in use, the transmission assembly drives the two cleaning rollers (7) to rotate synchronously.

4. The high-viscosity protective film laminating device according to claim 2, characterized in that: Transmission components include A driving gear (9) connected to either end of the cleaning roller (7); The driven gear (10) is connected to one end of the supporting roller (8) close to the driving gear (9), and the driving gear (9) is meshingly connected with the driven gear (10).

5. The high-viscosity protective film laminating device according to claim 2, characterized in that: Collection components include A fixing frame (11) is symmetrically arranged on opposite sides of the two support plates (2), and two fixing frames (11) are symmetrically arranged; Two sliding frames (12) are symmetrically arranged, and both ends of the sliding frames (12) are connected to sliding rods (13), and the sliding rods (13) are slidably connected to the fixed frame (11); A rack (14) symmetrically connected in the sliding frame (12); An intermittent gear (15) is connected to both ends of the cleaning roller (7), and the intermittent gear (15) is meshed and transmission-connected with the rack (14); The collecting box (16) is detachably connected to the sliding frame (12), and an opening is provided on a side of the collecting box (16) close to the cleaning roller (7).

6. The high-viscosity protective film laminating device according to claim 5, characterized in that: A plurality of equally spaced insertion rods (17) are provided on one side of the collection box (16) close to the cleaning roller (7), and each of the insertion rods (17) is connected to a sponge pad.

7. The high-viscosity protective film laminating device according to claim 5, characterized in that: Both ends of the collecting box (16) are connected with dovetail blocks (18), and the dovetail blocks (18) are slidably connected with dovetail grooves (19) provided on the sliding rod (13).

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