Glue coating and laminating device and glue coating and laminating process used in special printing machine

By designing multiple mechanisms of the adhesive coating device in a special printing press, we work together to remove dust, spray glue, extrusion and air drying, the problem of dust falling when printing and coating are carried out at the same time by traditional printers is solved, and higher aesthetics and production efficiency are achieved.

CN115610094BActive Publication Date: 2025-02-28CHANGZHOU JIUZHOU COLOR PRINTING CO LTD
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Patent Information

Application Number
CN202211360639.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-02
Publication Date
2025-02-28
Estimated Expiration
2042-11-02

AI Technical Summary

Technical Problem

When printing and coating are carried out simultaneously in traditional special printers, dust may fall due to environmental conversion, affecting the beauty of the surface.

Method used

A glue coating film coating device used in a special printing press is designed, including a dust removal mechanism, cleaning mechanism, glue coating mechanism, extrusion mechanism and air-drying mechanism. Through the coordinated work of these mechanisms, dust removal on the surface of the printing material, uniform spraying of glue, extrusion and lamination of the material and rapid air-drying.

Benefits of technology

Effectively remove dust from the surface of the printing material to ensure the beautiful surface; achieve uniform spraying of glue and close fit of the material; and quickly complete the material winding and air drying treatment through the air drying mechanism.

✦ Generated by Eureka AI based on patent content.

Smart Images

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Patent Text Reader

Abstract

The present invention belongs to the field of printing and laminating technology, and in particular to a glue coating and laminating device and glue coating and laminating process used in a special printing machine. In view of the problem that printing and laminating cannot be performed simultaneously and dust and impurities exist, the following scheme is proposed, including a bottom plate, and a circular hole is opened in the middle of the top of the bottom plate, and the front end and the rear end of one side of the top of the bottom plate are welded and fixed with rectangular rods, and the front end and the rear end of the side of the top of the bottom plate away from the rectangular rod are welded and fixed with vertical plates. The device of the present invention is provided with a spring tube, a push tube, a slide rail, a dust removal shaft and other devices. When the dust removal shaft is used, the circumferential outer wall of the dust removal shaft will contact the surface of the printing material to remove the dust adhered to it, and dust is removed. At the same time, a cleaning block is provided on the outer wall of the dust removal shaft. When the rotating dust removal shaft passes through the cleaning block, it will be scraped by the cleaning block pushed by a spring, so as to ensure that the contact surface of the dust removal shaft will remain clean when it rotates.
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Description

Technical Field

[0001] The invention relates to the technical field of printing and laminating, and in particular to a glue coating and laminating device and a glue coating and laminating process used in a special printing machine. Background Art

[0002] Laminating technology is a surface processing technology of printing, also known as laminating after printing, gluing after printing or laminating after printing. It refers to the use of a laminating machine to cover the surface of the printed product with a layer of 0.012-0.020mm thick transparent plastic film to form a paper-plastic product processing technology. Generally speaking, it can be divided into two types according to the process used: instant laminating and pre-laminating, and divided into two types according to the different film materials: glossy film and matte film.

[0003] Traditional special printers cannot print and laminate at the same time, so the printed material needs to be operated and laminarized. During the lamination process, dust will fall on the surface of the printed material as the printing environment is transferred to the laminating environment. Dust falling on the surface of the material will affect the appearance of the surface during lamination. Summary of the invention

[0004] The present invention proposes a glue coating and laminating device for a special printing machine, which includes a bottom plate, and a circular hole is opened in the middle of the top of the bottom plate, rectangular rods are welded and fixed at the front and rear ends of one side of the top of the bottom plate, and vertical plates are welded and fixed at the front and rear ends of the side of the top of the bottom plate away from the rectangular rods, and the tops of two rectangular rods and two vertical plates are welded and fixed to the same top plate, and a rectangular opening is opened on the side of the top of the top plate close to the vertical plate, a box body is welded and fixed to the side of the top of the top plate close to the rectangular rod, and a dust removal mechanism is provided on the side of the top of the inner wall of the box close to the rectangular rod, and a cleaning mechanism is welded and fixed to the side of the top of the inner wall of the box close to the rectangular rod, a glue coating mechanism is welded and fixed in the middle of the top of the inner wall of the box, an extrusion mechanism is welded and fixed to the side of the top of the bottom plate close to the vertical plate, and an air-drying mechanism is welded and fixed to the middle of the bottom of the bottom plate.

[0005] Preferably, vertical poles are welded and fixed on both ends of the top of both sides of the box body, close to the vertical plate, and rectangular grooves are opened in the middle rectangles of the tops of the two vertical poles, and the same sleeve shaft is arranged in the rectangular grooves on the tops of the two vertical poles, cross bars are welded and fixed on the middle of the two vertical poles, and the same second axis column is rotatably arranged on the side away from the vertical poles between the two cross bars, side panels are welded and fixed on both ends of the bottom of the box body, close to the vertical plate, and the same third axis column is rotatably arranged on the middle between the two side panels.

[0006] Preferably, the dust removal mechanism includes two side rods, and the two side rods are respectively welded and fixed to the front end and the rear end of the inner wall of the box body, one end between the two side rods is fixed with a slide rail by bolts, one end between the two slide rails is slidably installed with a sliding block, and the same dust removal shaft is rotatably installed in the middle between the two sliding blocks, the tops of the two sliding blocks are welded and fixed with push tubes, and the tops of the circumferential outer walls of the two push tubes are sleeved with spring tubes.

[0007] Preferably, the cleaning mechanism includes a limit plate, and the limit plate is welded and fixed to the top of the inner wall of the box body, and through holes are opened at the front and rear ends of the bottom of both sides of the limit plate, a cross plate is welded and fixed to the middle part of the limit plate close to the dust removal shaft, and the front and rear ends of the bottom of the cross plate are fixed with slide grooves by bolts, the bottoms of the two slide grooves are slidably installed with the same cleaning block, and one side of the cleaning block contacts the circumferential outer wall of the dust removal shaft, the front and rear ends of the bottom of the cleaning block close to the limit plate are welded and fixed with plug rods, and the two plug rods are plugged into the through holes of the limit plate, the two plug rods are welded and fixed with circular plates on the sides away from the cleaning blocks, and the circumferential outer walls of the two plug rods are sleeved with springs.

[0008] Preferably, the glue coating mechanism includes a connecting plate, and the connecting plate is welded and fixed to the middle part of the top of the inner wall of the box body, a hanging plate is welded and fixed to the bottom of the connecting plate, and an electric hanging rail is fixed to the bottom of the hanging plate by bolts, a glue sprayer is slidably installed on the bottom of the electric hanging rail, a pump body is fixed to the middle part of the top of the hanging plate by bolts, a material storage box is fixed to the middle part of the top of the box body by bolts, and the output port and input port of the pump body are connected to the glue sprayer and the material storage box through a hose.

[0009] Preferably, the extrusion mechanism includes a baffle, and the baffle is welded and fixed to the top of the base plate, a lifting rod is slidably installed on one side of the baffle, and an extrusion block is welded and fixed to the side of the lifting rod away from the baffle, an elastic tube is welded and fixed to the middle of the top of the base plate close to the baffle, and a rectangular tube is inserted into the top of the inner wall of the elastic tube, and the top of the rectangular tube contacts the bottom of the lifting rod, and a spring 2 is provided at the bottom of the inner wall of the elastic tube.

[0010] Preferably, the air-drying mechanism includes two folding rods, and the top ends of the two folding rods are welded and fixed to the bottom of the bottom plate, and the bottom ends of the two folding rods are welded and fixed to the same chassis, the top and bottom of both sides of the inner wall of the chassis are welded and fixed with bases, and one side between the multiple bases is fixed with the same fan by bolts, mounting rods are welded and fixed to the middle of both sides of the inner wall of the circular hole of the bottom plate, and fan blades are installed on the top of the mounting rods, and the top of the fan output shaft is connected to the bottom of the fan blades.

[0011] Preferably, a same reel is detachably mounted on one side of the inner wall of the box at both ends close to the rectangular rod, a same first shaft column is rotatably mounted on the bottom of the inner wall of the box at both ends away from the reel, a same extrusion shaft is rotatably mounted on the middle part of one side between the two vertical plates, a power roller is fixedly mounted on the middle part of one end between the two rectangular rods by bolts, and columns are welded and fixed on both sides of the two ends of the bottom of the bottom plate.

[0012] A glue coating and laminating process used in a special printing machine includes the following steps:

[0013] Step 1: First, sleeve the printing material on the reel, and one end passes through the bottom of the first shaft column, continues to pass between the extrusion shaft and the extrusion block, and finally fixed on the power roller. The power roller rotates and rewinds, and at the same time, the coating material is sleeved on the sleeve shaft, and one end will pass through the second shaft column and the third shaft column. After passing through the extrusion shaft, it adheres to the printing material and is rewound by the power roller. In the process of the printing material moving, it first passes through the dust removal mechanism, and the spring tube is used to push the pushing tube down, so that the circumferential outer wall of the dust removal shaft contacts the surface of the moving printing material, and the dust and impurities on the surface are removed and attached to the surface of the dust removal shaft.

[0014] Step 2: The dust adhering to the outer wall of the dust removal shaft will be scraped and cleaned by the cleaning block during the rotation of the dust removal shaft.

[0015] Step 3: The printing material continues to move, and the cleaned surface will pass through the bottom of the glue coating mechanism. The electric hanging rail drives the glue sprayer to move and spray glue on the surface of the printing material.

[0016] Step 4: The continuously moving printing material will pass between the extrusion block and the extrusion shaft. Under the action of spring 2, the lifting rod and the extrusion block will be lifted, so that the gap between the extrusion block and the extrusion shaft will be reduced. The surface of the printing material will be sprayed with glue and contact with the coating material, and the extrusion block and the extrusion shaft will be squeezed and fitted together.

[0017] Step 5: When the printed material and the coated material are pressed together and continue to move, one side of the coated material will turn upside down, and the wind force generated by the fan blades will cool the printed and coated material.

[0018] The beneficial effects of the present invention are:

[0019] 1. A glue coating and laminating device and glue coating and laminating process used in a special printing machine. The device of the present invention is provided with a spring tube, a push tube, a slide rail, a dust removal shaft and other devices. When the dust removal shaft is used, the circumferential outer wall of the dust removal shaft will contact the surface of the printing material to remove the dust adhered to it and perform dust removal. At the same time, a cleaning block is provided on the outer wall of the dust removal shaft. When the rotating dust removal shaft passes through the cleaning block, it will be scraped by the cleaning block pushed by a spring, thereby ensuring that the contact surface of the dust removal shaft will remain clean during rotation.

[0020] 2. A glue coating and laminating device and glue coating and laminating process used in a special printing machine. The device of the present invention is provided with an electric hanging rail, a glue sprayer and other devices. When in use, the moving glue sprayer will spray glue on the surface of the moving printing material to make the glue spraying even, which is convenient for the subsequent extrusion and adhesion.

[0021] 3. A glue coating and laminating device and glue coating and laminating process used in a special printing machine. The device of the present invention is provided with an extrusion block, a second spring, a lifting rod, an extrusion tube and other devices. When the printing material and the laminating material pass through the extrusion tube and the extrusion block at the same time, the sprayed glue will be squeezed evenly between the printing material and the laminating material to achieve a fitting effect.

[0022] 4. A glue coating and laminating device and glue coating and laminating process used in a special printing machine. The device of the present invention is provided with fan blades, a fan and other devices. The moving laminating material passes through the top of the fan blades to achieve a quick air-drying effect, which is convenient for winding on a power roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a glue coating and laminating device used in a special printing machine proposed by the present invention;

[0024] Figure 2 This is a front cross-sectional structural schematic diagram of a glue coating and laminating device used in a special printing machine proposed by the present invention;

[0025] Figure 3 A schematic diagram of the three-dimensional structure of a cleaning block of a glue coating and film laminating device used in a special printing machine proposed by the present invention;

[0026] Figure 4 A three-dimensional structural cross-sectional view of a hanging plate of a glue coating and laminating device used in a special printing machine proposed by the present invention;

[0027] Figure 5 A schematic diagram of the three-dimensional structure of a dust removal shaft of a glue coating and laminating device used in a special printing machine proposed by the present invention;

[0028] Figure 6 A schematic diagram of the three-dimensional structure of an extrusion block of a glue coating and laminating device used in a special printing machine proposed by the present invention;

[0029] Figure 7 A glue coating and laminating device for a special printing machine proposed by the present invention Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0030] In the figure: 1, bottom plate; 2, chassis; 3, fan blade; 4, vertical plate; 5, side plate; 6, third shaft column; 7, second shaft column; 8, cross bar; 9, vertical bar; 10, sleeve shaft; 11, storage box; 12, box body; 13, top plate; 14, rectangular bar; 15, column; 16, fan; 17, base; 18, mounting rod; 19, extrusion shaft; 20, extrusion block; 21, spring 2; 22, baffle; 23, lifting rod; 24, first shaft column; 25, hanging plate; 2501, pump body; 25 02. Glue sprayer; 2503. Electric hanging rail; 2504. Connecting plate; 26. Side rod; 2601. Spring tube; 2603. Push tube; 2604. Dust removal shaft; 2605. Sliding block; 2607. Slide rail; 2701. Round plate; 2702. Horizontal plate; 2703. Cleaning block; 2704. Spring 1; 2705. Connecting rod; 2706. Slide groove; 27. Limiting plate; 28. Reel; 29. ​​Power roller; 30. Folding rod; 31. Rectangular tube; 32. Elastic tube. DETAILED DESCRIPTION

[0031] 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 the embodiments.

[0032] Reference Figure 1-7A glue coating and laminating device for a special printing machine comprises a bottom plate 1, and a round hole is opened in the middle of the top of the bottom plate 1, characterized in that a rectangular rod 14 is welded and fixed to the front end and the rear end of one side of the top of the bottom plate 1, and a vertical plate 4 is welded and fixed to the front end and the rear end of the top of the bottom plate 1 away from the rectangular rod 14, and the tops of the two rectangular rods 14 and the two vertical plates 4 are welded and fixed to the same top plate 13, and a rectangular opening is opened on the side of the top of the top plate 13 close to the vertical plate 4, and a box body 12 is welded and fixed to the side of the top of the top plate 13 close to the rectangular rod 14, and a dust removal mechanism is arranged on the side of the top of the inner wall of the box body 12 close to the rectangular rod 14, and the top of the inner wall of the box body 12 close to the rectangular rod 14 A cleaning mechanism is welded and fixed to one side of the rod 14, a gluing mechanism is welded and fixed to the middle of the top of the inner wall of the box body 12, an extrusion mechanism is welded and fixed to the side of the top of the bottom plate 1 close to the vertical plate 4, and an air-drying mechanism is welded and fixed to the middle of the bottom of the bottom plate 1. The printing material is fixed on the reel 28 to facilitate the release of the rolled printing material, and then passes under the dust removal mechanism, the cleaning mechanism and the gluing mechanism, passes through the top of the first shaft column 24 and the bottom of the extrusion shaft 19, and is pulled and rolled up by the power roller 29. At the same time, the material for laminating will be rolled up on the sleeve shaft 10, pass through the second shaft column 7 and the third shaft column 6, and merge with the printing material at the bottom of the extrusion shaft 19, and is also rolled up by the power roller 29.

[0033] Reference Figure 1 , Figure 2 , Figure 7 , both ends of the top of both sides of the box body 12 are welded and fixed with upright poles 9 on one side close to the upright plate 4, and a rectangular groove is opened in the middle rectangle of the top of the two upright poles 9, and the same sleeve shaft 10 is arranged in the rectangular groove at the top of the two upright poles 9, and a cross bar 8 is welded and fixed in the middle of the side close to the upright plate 4 of the two upright poles 9, and the same second shaft column 7 is rotatably arranged on the side away from the upright poles 9 between the two cross bars 8, and the side panels 5 are welded and fixed at both ends of the bottom of the side close to the upright plate 4 of the box body 12, and the same third shaft column 6 is rotatably arranged in the middle between the two side panels 5. The third shaft column 6, the second shaft column 7 and the sleeve shaft 10 are arranged to facilitate the installation of the guide function.

[0034] Reference Figure 2 , Figure 5 , Figure 7The dust removal mechanism includes two side rods 26, and the two side rods 26 are respectively welded and fixed to the front end and the rear end of the inner wall of the box body 12, one end between the two side rods 26 is fixed with a slide rail 2607 by bolts, one end between the two slide rails 2607 is slidably installed with a sliding block 2605, and the middle part between the two sliding blocks 2605 is rotatably installed with the same dust removal shaft 2604, the tops of the two sliding blocks 2605 are welded and fixed with a push tube 2603, and the tops of the circumferential outer walls of the two push tubes 2603 are sleeved with spring tubes 2601, the spring tube 2601 will squeeze the push tube 2603 to move downward, and will drive the two sliding blocks 2605 to descend on the slide rail 2607, the rotatable dust removal shaft 2604 installed on the two sliding blocks 2605 will rotate to contact the surface of the printing material, the surface of the dust removal shaft 2604 has adhesion, which can stick away dust, and at the same time, the adhesion ensures that the surface of the printing material will not be damaged.

[0035] Reference Figure 2 , Figure 3 The cleaning mechanism includes a limit plate 27, and the limit plate 27 is welded and fixed to the top of the inner wall of the box body 12, and the front and rear ends of the bottom of both sides of the limit plate 27 are opened with through holes, and a cross plate 2702 is welded and fixed to the middle of the limit plate 27 close to the dust removal shaft 2604, and the front and rear ends of the bottom of the cross plate 2702 are fixed with slide grooves 2706 by bolts, and the bottoms of the two slide grooves 2706 are slidably installed with the same cleaning block 2703, and one side of the cleaning block 2703 contacts the circumferential outer wall of the dust removal shaft 2604, and the front and rear ends of the bottom of the cleaning block 2703 close to the limit plate 27 are welded and fixed with plug rods 2705, and the two plug rods 2705 are plugged In the through hole of the limit plate 27, a circular plate 2701 is welded and fixed on one side of the two plug-in rods 2705 away from the cleaning block 2703, and the circumferential outer walls of the two plug-in rods 2705 are sleeved with springs 2704. When the dust removal shaft 2604 rotates, it will contact the cleaning block 2703. Under the action of the spring 2704, the cleaning block 2703 moves on the slide groove 2706 and moves to one side to squeeze the dust removal shaft 2604, ensuring that the cleaning block 2703 will scrape off the dust adhered to the surface of the dust removal shaft 2604 while rotating, and the cleaning block 2703 is slightly inclined, and the scraped dust and impurities are discharged to one end and will not fall on the printing material for a second time.

[0036] Reference Figure 4The gluing mechanism includes a connecting plate 2504, and the connecting plate 2504 is welded and fixed to the middle part of the top of the inner wall of the box body 12, a hanging plate 25 is welded and fixed to the bottom of the connecting plate 2504, and an electric hanging rail 2503 is fixedly installed at the bottom of the hanging plate 25 by bolts, and a glue sprayer 2502 is slidably installed at the bottom of the electric hanging rail 2503, a pump body 2501 is fixedly installed at the middle part of the top of the hanging plate 25 by bolts, and a material storage box 11 is fixedly installed at the middle part of the top of the box body 12 by bolts, and the output port and input port of the pump body 2501 are connected to the glue sprayer 2502 and the material storage box 11 through a hose, under the action of the electric hanging rail 2503, the glue sprayer 2502 will be driven to move back and forth in a cycle, and while moving, the pump body 2501 will extract glue from the inside of the material storage box 11 and inject it into the top of the moving printing material below to make it uniform.

[0037] Reference Figure 2 , Figure 6 The extrusion mechanism includes a baffle 22, and the baffle 22 is welded and fixed to the top of the base plate 1. A lifting rod 23 is slidably installed on one side of the baffle 22, and an extrusion block 20 is welded and fixed to the side of the lifting rod 23 away from the baffle 22. An elastic tube 32 is welded and fixed to the middle of the top of the base plate 1 close to the baffle 22, and a rectangular tube 31 is inserted into the top of the inner wall of the elastic tube 32, and the top of the rectangular tube 31 contacts the bottom of the lifting rod 23, and a spring 21 is provided at the bottom of the inner wall of the elastic tube 32. The spring 21 will push the rectangular tube 31 to rise, and the rising rectangular tube 31 will lift the lifting rod 23 and the extrusion block 20. When the extrusion block 20 rises, the arc-shaped inner wall of the extrusion block 20 will contact the outer wall of the extrusion shaft 19 to achieve the extrusion effect.

[0038] Reference Figure 2 The air-drying mechanism includes two folding rods 30, and the top ends of the two folding rods 30 are welded and fixed to the bottom of the bottom plate 1, and the bottom ends of the two folding rods 30 are welded and fixed to the same chassis 2, and the top and bottom of the inner wall of both sides of the chassis 2 are welded and fixed with bases 17, and one side between the multiple bases 17 is fixed with the same fan 16 by bolts, and the middle parts of the inner wall of the circular hole of the bottom plate 1 are welded and fixed with mounting rods 18, and the top of the mounting rods 18 is installed with fan blades 3, and the top of the output shaft of the fan 16 is connected to the bottom of the fan blades 3, and the fan blades 3 rotate to generate wind force, and the printed material that is attached to the coating material through the extrusion shaft 19 will be inverted and just contact the generated wind force to achieve an air-drying effect.

[0039] Reference Figure 2The same reel 28 is detachably mounted on one side of the inner wall of the box 12 close to the rectangular rod 14, the same first shaft column 24 is rotatably mounted on the bottom of the inner wall of the box 12 away from the reel 28, the same extrusion shaft 19 is rotatably mounted in the middle of one side between the two vertical plates 4, a power roller 29 is fixedly mounted in the middle of one end between the two rectangular rods 14 by bolts, columns 15 are welded and fixed on both sides of the two ends of the bottom of the bottom plate 1, the reel 28 is installed to facilitate the placement of printing materials, and the first shaft column 24 guides and transmits the printing materials, and the power roller 29 is connected to one end of the printing material to facilitate pulling the material to move.

[0040] A glue coating and laminating process used by a special printing machine, the steps are as follows:

[0041] Step 1: First, sleeve the printing material on the reel 28, and one end passes through the bottom of the first shaft column 24, continues to pass between the extrusion shaft 19 and the extrusion block 20, and is finally fixed on the power roller 29. The power roller 29 rotates and reels it, and at the same time, sleeve the coating material on the sleeve shaft 10, and one end passes through the second shaft column 7 and the third shaft column 6. After passing through the extrusion shaft 19, it adheres to the printing material and is reeled up by the power roller 29. In the process of the printing material moving, it first passes through the dust removal mechanism, and the spring tube 2601 is used to push the push tube 2603 to descend, so that the circumferential outer wall of the dust removal shaft 2604 contacts the surface of the moving printing material, and the dust and impurities on the surface are removed by adhesion, so that it adheres to the surface of the dust removal shaft 2604, and the adhesive material on the surface of the dust removal shaft 2604 will not affect the surface of the printing material.

[0042] Step 2: The dust adhering to the outer wall of the dust removal shaft 2604 will be scraped and cleaned by the cleaning block 2703 during the rotation of the dust removal shaft 2604, and the cleaning block 2703 is pushed by the spring 1 2704 to move on the slide 2706 to ensure that it always contacts the outer wall of the dust removal shaft 2604. At the same time, the cleaning block 2703 is slightly tilted, and the scraped dust and impurities move to one end for discharge;

[0043] Step 3: The printing material continues to move, and the cleaned surface passes through the bottom of the glue coating mechanism. The electric hanging rail 2503 drives the glue sprayer 2502 to move back and forth in a circular motion, spraying glue on the surface of the printing material so that the glue is evenly injected on the surface of the printing material;

[0044] Step 4: The continuously moving printing material will pass between the extrusion block 20 and the extrusion shaft 19. Under the action of the spring 21, the lifting rod 23 and the extrusion block 20 will be lifted, so that the gap between the arc-shaped inner wall of the extrusion block 20 and the circumferential outer wall of the extrusion shaft 19 will be reduced. The surface of the printing material is sprayed with glue and contacts the coating material. When the printing material and the coating material pass through, the extruded block 20 and the extrusion shaft 19 are pressed and attached to each other;

[0045] Step 5: When the printed material and the coated material are pressed together and continue to move, one side of the coated material will be inverted downward, and the wind force generated by the fan 16 driving the fan blades 3 to rotate will contact the bottom of the moving material to cool the printed coated material.

[0046] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A glue coating and laminating device for a special printing machine, comprising a bottom plate (1), wherein a circular hole is opened in the middle of the top of the bottom plate (1), characterized in that: A rectangular rod (14) is welded and fixed to the front and rear ends of one side of the top of the bottom plate (1), and a vertical plate (4) is welded and fixed to the front and rear ends of the side of the top of the bottom plate (1) away from the rectangular rod (14), and the tops of the two rectangular rods (14) and the two vertical plates (4) are welded and fixed to the same top plate (13), and a rectangular opening is provided on the side of the top of the top plate (13) close to the vertical plate (4), and a box body (12) is welded and fixed to the side of the top of the top plate (13) close to the rectangular rod (14), and a dust removal mechanism is provided on the side of the top of the inner wall of the box body (12) close to the rectangular rod (14), and a cleaning mechanism is welded and fixed to the side of the top of the inner wall of the box body (12) close to the rectangular rod (14), and a gluing mechanism is welded and fixed to the middle of the top of the inner wall of the box body (12), and a pressing mechanism is welded and fixed to the side of the top of the bottom plate (1) close to the vertical plate (4), and a drying mechanism is welded and fixed to the middle of the bottom of the bottom plate (1); The dust removal mechanism comprises two side rods (26), and the two side rods (26) are respectively welded and fixed to the front end and the rear end of the inner wall of the box body (12); a slide rail (2607) is fixedly installed at one end between the two side rods (26) by bolts; a sliding block (2605) is slidably installed at one end between the two slide rails (2607); and a same dust removal shaft (2604) is rotatably installed in the middle between the two sliding blocks (2605); a push tube (2603) is welded and fixed at the top of the two sliding blocks (2605); and a spring tube (2601) is sleeved on the top of the circumferential outer wall of the two push tubes (2603); The cleaning mechanism comprises a limit plate (27), and the limit plate (27) is welded and fixed to the top of the inner wall of the box body (12), and the front end and the rear end of the bottom of both sides of the limit plate (27) are provided with through holes, and a horizontal plate (2702) is welded and fixed to the middle of the limit plate (27) close to the dust removal shaft (2604), and the front end and the rear end of the bottom of the horizontal plate (2702) are fixed with a slide groove (2706) by bolts, and the bottom of the two slide grooves (2706) are slidably installed with the same cleaning block (2703), and One side of the cleaning block (2703) contacts the circumferential outer wall of the dust removal shaft (2604); the front end and the rear end of the bottom of the cleaning block (2703) close to the limiting plate (27) are welded and fixed with plug-in rods (2705), and the two plug-in rods (2705) are inserted into the through holes of the limiting plate (27); the two plug-in rods (2705) are welded and fixed with a circular plate (2701) on the side away from the cleaning block (2703), and the circumferential outer walls of the two plug-in rods (2705) are sleeved with springs 1 (2704).

2. The glue coating and laminating device used in a special printing machine according to claim 1, characterized in that: Vertical poles (9) are welded and fixed at both ends of the top of both sides of the box body (12) on the side close to the vertical plate (4), and rectangular grooves are opened in the middle rectangles of the tops of the two vertical poles (9), and the same sleeve shaft (10) is arranged in the rectangular grooves of the tops of the two vertical poles (9), and a cross bar (8) is welded and fixed at the middle of the side close to the vertical plate (4), and a second shaft column (7) is rotatably arranged between the two cross bars (8) on the side away from the vertical pole (9), and side plates (5) are welded and fixed at both ends of the bottom of the side close to the vertical plate (4), and a third shaft column (6) is rotatably arranged in the middle between the two side plates (5).

3. The glue coating and laminating device used in a special printing machine according to claim 2, characterized in that: The glue coating mechanism comprises a connecting plate (2504), and the connecting plate (2504) is welded and fixed to the middle of the top of the inner wall of the box body (12), a hanging plate (25) is welded and fixed to the bottom of the connecting plate (2504), and an electric hanging rail (2503) is fixedly installed on the bottom of the hanging plate (25) by bolts, a glue sprayer (2502) is slidably installed on the bottom of the electric hanging rail (2503), a pump body (2501) is fixedly installed on the middle of the top of the hanging plate (25) by bolts, a material storage box (11) is fixedly installed on the middle of the top of the box body (12) by bolts, and the output port and input port of the pump body (2501) are connected to the glue sprayer (2502) and the material storage box (11) by hoses.

4. The glue coating and laminating device used in a special printing machine according to claim 3, characterized in that: The extrusion mechanism comprises a baffle (22), and the baffle (22) is welded and fixed to the top of the base plate (1); a lifting rod (23) is slidably mounted on one side of the baffle (22), and an extrusion block (20) is welded and fixed to the side of the lifting rod (23) away from the baffle (22); an elastic tube (32) is welded and fixed to the middle of the top of the base plate (1) close to the baffle (22), and a rectangular tube (31) is inserted into the top of the inner wall of the elastic tube (32), and the top of the rectangular tube (31) contacts the bottom of the lifting rod (23), and a spring 2 (21) is provided at the bottom of the inner wall of the elastic tube (32).

5. The glue coating and laminating device used in a special printing machine according to claim 4, characterized in that: The air-drying mechanism comprises two folding rods (30), and the top ends of the two folding rods (30) are welded and fixed to the bottom of the bottom plate (1), and the bottom ends of the two folding rods (30) are welded and fixed to the same chassis (2), the top and bottom of both sides of the inner wall of the chassis (2) are welded and fixed to bases (17), one side between the plurality of bases (17) is fixed with the same fan (16) by bolts, the middle of both sides of the inner wall of the circular hole of the bottom plate (1) are welded and fixed to mounting rods (18), the top of the mounting rods (18) is installed with fan blades (3), and the top of the output shaft of the fan (16) is connected to the bottom of the fan blades (3).

6. The glue coating and laminating device used in a special printing machine according to claim 5, characterized in that: A same reel (28) is detachably mounted on one side of the inner wall of the box body (12) close to the rectangular rod (14), a same first shaft column (24) is rotatably mounted on the bottom of the inner wall of the box body (12) away from the reel (28), a same extrusion shaft (19) is rotatably mounted in the middle of one side between the two vertical plates (4), a power roller (29) is fixedly mounted in the middle of one end between the two rectangular rods (14) by bolts, and columns (15) are welded and fixed on both sides of the bottom of the two ends of the bottom plate (1).

7. The glue coating and laminating process used in a special printing machine according to claim 6, characterized in that: The following steps are involved: Step 1: First, the printing material is sleeved on the reel (28), one end of which passes through the bottom of the first shaft column (24), continues to pass between the extrusion shaft (19) and the extrusion block (20), and is finally fixed on the power roller (29). The power roller (29) rotates and reels the material, and at the same time, the coating material is sleeved on the sleeve shaft (10). One end of the printing material passes through the second shaft column (7) and the third shaft column (6), and adheres to the printing material after passing through the extrusion shaft (19) and is reeled by the power roller (29). During the movement of the printing material, the printing material first passes through the dust removal mechanism, and the spring tube (2601) is used to push the push tube (2603) to descend, so that the circumferential outer wall of the dust removal shaft (2604) contacts the surface of the moving printing material, and the dust and impurities on the surface are removed by adhesion, so that the printing material adheres to the surface of the dust removal shaft (2604); Step 2: Dust adhering to the outer wall of the dust removal shaft (2604) will be scraped and cleaned by the cleaning block (2703) during the process of the dust removal shaft (2604) being driven to rotate; Step 3: The printing material continues to move, and the cleaned surface passes through the bottom of the glue coating mechanism, and the glue sprayer (2502) is driven to move under the action of the electric hanging rail (2503) to spray glue on the surface of the printing material; Step 4: The continuously moving printing material passes between the extrusion block (20) and the extrusion shaft (19). Under the action of the second spring (21), the lifting rod (23) and the extrusion block (20) are lifted, so that the gap between the extrusion block (20) and the extrusion shaft (19) is reduced. The surface of the printing material is sprayed with glue and contacts the coating material, and the extrusion block (20) and the extrusion shaft (19) are pressed and attached to each other. Step 5: When the printed material and the coated material are pressed together and continuously moved, one side of the coated material will be inverted downwards, and the wind force generated by the rotation of the fan blades (3) driven by the fan (16) cools the printed coated material.

Citation Information

Patent Citations

  • Cover equipment of pressure on paper with plastic film

    CN206426653U

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    CN216268180U