Pressing device for release paper processing

Abstract

The pressing device comprises a box body and a conveying belt, a feeding port is formed in the lower portion of one side face of the box body, a discharging port is formed in the position, corresponding to the feeding port, of the other side of the box body, the conveying belt is arranged in the box body, and the two ends of the conveying belt penetrate through the feeding port and the discharging port respectively and extend to the outer side of the box body. A static electricity removing ion fan is fixedly installed on the top of the side, close to the feeding port, in the box body, a press-fit mechanism is arranged on the top of the side, close to the discharging port, in the box body, and a dust removing mechanism is arranged between the static electricity removing ion fan and the press-fit mechanism in the box body. Limiting mechanisms are fixedly installed on the outer side surface of the box body and located above the feeding port and the discharging port correspondingly. A collecting box is fixedly installed on the top of the outer side of the box body. Static electricity on the surface of the release paper is removed through the static electricity removing ion fan, dust on the surface of the release paper is removed through the dust removing mechanism, the problem that the surface of the release paper is uneven during pressing is solved, the structure is simple, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of release paper processing, in particular to a pressing device for release paper processing. Background Art

[0002] Release paper, also known as release paper, anti-sticking paper, or silicone oil paper, prevents prepreg from sticking and protects it from contamination. Made from paper coated with a release material, release paper types are differentiated by material, thickness, elongation, and whether it's single-sided or double-sided.

[0003] During the release paper processing process, it needs to be pressed to make the release paper itself not easy to tear. However, since the release paper processing environment contains a lot of dust and there is static electricity on the release paper surface, static electricity adsorbs dust on the release paper, making the release paper surface uneven, affecting the pressing effect. Therefore, the surface needs to be dusted before pressing. Utility Model Content

[0004] The purpose of the present utility model is to provide a laminating device for release paper processing, so as to solve the problem raised in the background art that the release paper processing environment contains a lot of dust, and there is static electricity on the surface of the release paper. The static electricity adsorbs the dust on the release paper, making the surface of the release paper uneven, thereby affecting the laminating effect.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A pressing device for processing release paper comprises a box body and a conveyor belt, a feed port is provided at the lower side of one side of the box body, and a discharge port is provided at a position corresponding to the feed port on the other side, the conveyor belt is arranged inside the box body, and the two ends respectively pass through the feed port and the discharge port and extend to the outside of the box body, a static-eliminating ion blower is fixedly installed on the top of one side of the box body near the feed port, a pressing mechanism is provided on the top of one side of the box body near the discharge port, a dust removal mechanism is provided in the box body between the static-eliminating ion blower and the pressing mechanism, a limiting mechanism is fixedly installed on the outer surface of the box body above the feed port and the discharge port, and a collection box is fixedly installed on the outer top of the box body.

[0007] The release paper enters the box through the conveyor belt, and the static electricity on the surface of the release paper is eliminated by the static electricity removal ion fan. Then it enters the dust removal mechanism for dust removal. After dust removal, it is pressed by the pressing mechanism and moved out from the discharge port after pressing. The limiting mechanism applies a downward pressure on the release paper to increase the tension of the release paper and prevent the release paper from shifting during static electricity removal and dust removal.

[0008] Preferably, the output end of the static-eliminating ion blower faces the upper surface of the conveyor belt, a fixed plate is fixedly installed on the upper surface of the static-eliminating ion blower, a fixed rod is fixedly installed on the upper surface of the fixed plate, and the upper surface of the fixed rod is fixedly connected to the top surface inside the box.

[0009] Preferably, the pressing mechanism includes an electric telescopic rod, a mounting plate, and a pressure plate. The bottom of the electric telescopic rod is fixedly connected to the top surface of the housing, with the output end facing downwardly toward the conveyor belt. The mounting plate is fixedly mounted to the output end of the electric telescopic rod, and the pressure plate is fixedly connected to the mounting plate on a side facing away from the electric telescopic rod. The lower surface of the pressure plate is parallel to the upper surface of the conveyor belt, and the electric telescopic rod drives the pressure plate downward to press the release paper.

[0010] Preferably, a groove is formed in the middle of a surface of the mounting plate on a side away from the electric telescopic rod, and a heating wire is installed in the groove. The heating wire heats the pressing plate, thereby heating the pressing plate when pressing the release paper, thereby preventing some sticky substances in the release paper from forming lumps and affecting the quality of the release paper.

[0011] Preferably, the dust removal mechanism includes a fixing frame, a suction nozzle, a duct and an air pump. The cross-section of the fixing frame is an inverted U-shape and is covered on the upper surface of the conveyor belt. The front and rear sides of the fixing frame are fixedly connected to the front and rear side walls inside the box body respectively. One end of the duct is fixedly connected to the collection box, and the other end of the duct extends downward through the top of the fixing frame to the interior of the fixing frame and is fixedly connected to the suction nozzle. The output end of the suction nozzle faces the upper surface of the conveyor belt, and the air pump is fixedly mounted on the duct.

[0012] Preferably, a cleaning brush is fixedly mounted on one end of the fixing frame near the discharge port. When the release paper moves on the conveyor belt and passes the cleaning brush, dust on its surface is blocked in the fixing frame by the cleaning brush, and then the dust is sucked into the collection box by the suction nozzle.

[0013] Preferably, the limiting mechanism includes a mounting bracket and a pressure roller. One limiting mechanism is provided with two mounting brackets, which are symmetrically fixedly mounted on the side of the box body near the front and rear edges. The ends of the two mounting brackets, distal to the box body, are rotatably connected to the corresponding ends of the pressure rollers. The pressure rollers are positioned at the end of the conveyor belt, distal to the box body, with the lower surface of the pressure rollers at a lower height than the upper surface of the conveyor belt. The lower surface of the pressure rollers is positioned above the upper surface of the release paper, so that the pressure rollers apply downward pressure to the release paper, increasing the tension of the release paper and preventing the release paper from shifting.

[0014] Compared with the prior art, the above technical solution adopted by the present invention has the following technical effects:

[0015] By setting up an anti-static ion fan and a dust removal mechanism in the box, the ion fan removes the static electricity on the surface of the release paper, and then the cleaning brush and suction nozzle of the dust removal mechanism cooperate with each other to remove the dust on the surface of the release paper, avoiding the problem of unevenness on the surface of the release paper during pressing, which affects the pressing effect; by setting up a limiting mechanism, the tension of the release paper on the conveyor belt is increased, avoiding the release paper from deflecting during dust removal and pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front cross-sectional schematic diagram of the present utility model;

[0017] Figure 2 It is a top cross-sectional schematic diagram of the present invention.

[0018] Explanation of the accompanying symbols: 1. Box body; 2. Conveyor belt; 3. Feed inlet; 4. Discharge outlet; 5. Anti-static ion fan; 6. Pressing mechanism; 61. Electric telescopic rod; 62. Mounting plate; 63. Pressing plate; 64. Groove; 65. Heating wire; 7. Dust removal mechanism; 71. Fixed frame; 72. Suction nozzle; 73. Conduit; 74. Vacuum pump; 75. Cleaning brush; 8. Limiting mechanism; 81. Mounting frame; 82. Pressing roller; 9. Collection box; 10. Fixed plate; 11. Fixed rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.

[0021] See also Figure 1-2The utility model provides a pressing device for processing release paper, including a box body 1 and a conveyor belt 2. A feed port 3 is opened at the lower side of one side of the box body 1, and a discharge port 4 is opened at the position corresponding to the feed port 3 on the other side. The conveyor belt 2 is arranged inside the box body 1, and its two ends pass through the feed port 3 and the discharge port 4 respectively and extend to the outside of the box body 1. A static-eliminating ion blower 5 is fixedly installed on the top of one side of the box body 1 near the feed port 3, and a pressing mechanism 6 is provided on the top of one side of the box body 1 near the discharge port 4. A dust removal mechanism 7 is provided between the static-eliminating ion blower 5 and the pressing mechanism 6 in the box body 1. A limiting mechanism 8 is fixedly installed on the outer surface of the box body 1 above the feed port 3 and the discharge port 4, and a collecting box 9 is fixedly installed on the outer top of the box body 1.

[0022] The output end of the static-eliminating ion blower 5 faces the upper surface of the conveyor belt 2. A fixing plate 10 is fixedly installed on the upper surface of the static-eliminating ion blower 5. A fixing rod 11 is fixedly installed on the upper surface of the fixing plate 10. The upper surface of the fixing rod 11 is fixedly connected to the top surface inside the box 1.

[0023] The pressing mechanism 6 includes an electric telescopic rod 61, a mounting plate 62 and a pressing plate 63. The bottom of the electric telescopic rod 61 is fixedly connected to the top surface of the box body 1 and the output end is facing downward to the conveyor belt 2. The mounting plate 62 is fixedly installed on the output end of the electric telescopic rod 61, and the pressing plate 63 is fixedly connected to the side of the mounting plate 62 away from the electric telescopic rod 61.

[0024] A groove 64 is formed in the middle of a surface of the mounting plate 62 on one side away from the electric telescopic rod 61 , and a heating wire 65 is installed in the groove 64 .

[0025] The dust removal mechanism 7 includes a fixed frame 71, a suction nozzle 72, a duct 73 and an air pump 74. The cross-section of the fixed frame 71 is an inverted U-shape and is covered on the upper surface of the conveyor belt 2. The front and rear sides of the fixed frame 71 are fixedly connected to the front and rear side walls inside the box body 1 respectively. One end of the duct 73 is fixedly connected to the collecting box 9, and the other end of the duct 73 extends downward through the top of the fixed frame 71 to the interior of the fixed frame 71 and is fixedly connected to the suction nozzle 72. The output end of the suction nozzle 72 faces the upper surface of the conveyor belt 2, and the air pump 74 is fixedly installed on the duct 73.

[0026] A cleaning brush 75 is fixedly mounted on one end of the fixing frame 71 close to the discharge port 4 .

[0027] The limiting mechanism 8 includes a mounting frame 81 and a pressure roller 82. A limiting mechanism 8 is provided with two mounting frames 81 and is symmetrically fixedly installed on the side of the box body 1 near the front and rear edges. The ends of the two mounting frames 81 away from the box body 1 are respectively rotatably connected to the corresponding ends of the pressure roller 82. The pressure roller 82 is arranged on the side of the end of the conveyor belt 2 away from the box body 1 and the lower surface of the pressure roller 82 is at a height lower than the upper surface of the conveyor belt 2.

[0028] Working principle or structural principle: First, the release paper passes under the limiting mechanism 8 near the side of the feed port 3 and is placed on the conveyor belt 2. The conveyor belt 2 drives the release paper from the feed port 3 into the box body 1. Then, the static electricity on the release paper is eliminated by the static electricity removing ion blower 5. The release paper after static electricity elimination is conveyed to the bottom of the fixed frame 71 of the dust removal mechanism 7. The dust on the surface of the release paper is sucked into the collection box 9 through the conduit 73 by the suction nozzle 72 and the air pump 74. Then, when the release paper is conveyed from the fixed frame 71 to the bottom of the pressing device 6, it is cleaned twice by the cleaning brush 75, and the remaining dust on the surface is blocked in the fixed frame 71 and sucked away by the suction nozzle 72. After being sucked into the collection box 9 and the dust-cleaned release paper reaches the bottom of the pressing device 6, the conveyor belt 2 pauses, and the electric telescopic rod 61 drives the pressure plate 63 to press down. The heating wire in the mounting plate 62 preheats the pressure plate 63 in advance, so that the pressure plate 63 heats the release paper when pressing the release paper. After pressing, the electric telescopic rod 61 drives the pressure plate 63 to reset, and the release paper moves out of the box body 1 from the discharge port 4 and passes under the limiting mechanism 8 near the side of the discharge port 4. Finally, the release paper is rolled up, and the pressure rollers 82 of the limiting mechanisms 8 on both sides apply a downward pressure on the release paper to increase the tension of the release paper and avoid deviation. The structure is simple and practical.

[0029] The embodiments of the present invention have been described in detail with reference to the accompanying drawings. It should be noted that any implementations not depicted or described in the drawings or the main text of the specification are known to those skilled in the art and are not described in detail. Furthermore, the definitions of the various components described above are not limited to the specific structures, shapes, or methods described in the embodiments; those skilled in the art may easily modify or replace them.

[0030] Those skilled in the art will appreciate that various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.

[0031] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A laminating device for release paper processing, comprising a box (1) and a conveyor belt (2), characterized in that: A feed port (3) is provided at the lower side of one side of the box (1), and a discharge port (4) is provided at a position corresponding to the feed port (3) on the other side. The conveyor belt (2) is arranged inside the box (1) and its two ends pass through the feed port (3) and the discharge port (4) respectively and extend to the outside of the box (1). A static-eliminating ion blower (5) is fixedly installed on the top of one side of the box (1) near the feed port (3). A pressing mechanism (6) is provided on the top of one side of the box (1) near the discharge port (4). A dust removal mechanism (7) is provided between the static-eliminating ion blower (5) and the pressing mechanism (6) in the box (1). A limiting mechanism (8) is fixedly installed on the outer surface of the box (1) above the feed port (3) and the discharge port (4). A collecting box (9) is fixedly installed on the outer top of the box (1).

2. The release paper processing laminating device according to claim 1, characterized in that: The output end of the static-eliminating ion blower (5) faces the upper surface of the conveyor belt (2), and a fixing plate (10) is fixedly installed on the upper surface of the static-eliminating ion blower (5). A fixing rod (11) is fixedly installed on the upper surface of the fixing plate (10), and the upper surface of the fixing rod (11) is fixedly connected to the top surface inside the box (1).

3. The release paper processing laminating device according to claim 1, characterized in that: The pressing mechanism (6) comprises an electric telescopic rod (61), a mounting plate (62) and a pressing plate (63); the bottom of the electric telescopic rod (61) is fixedly connected to the top surface of the box (1), and the output end faces downwardly towards the conveyor belt (2); the mounting plate (62) is fixedly mounted on the output end of the electric telescopic rod (61); and the pressing plate (63) is fixedly connected to the side of the mounting plate (62) away from the electric telescopic rod (61).

4. The release paper processing laminating device according to claim 3, characterized in that: A groove (64) is provided in the middle of a surface of one side of the mounting plate (62) away from the electric telescopic rod (61), and a heating wire (65) is installed in the groove (64).

5. The release paper processing laminating device according to claim 1, characterized in that: The dust removal mechanism (7) comprises a fixing frame (71), a suction nozzle (72), a conduit (73) and an air pump (74); the cross section of the fixing frame (71) is an inverted U-shape and is covered on the upper surface of the conveyor belt (2); the front and rear sides of the fixing frame (71) are fixedly connected to the front and rear side walls inside the box body (1) respectively; one end of the conduit (73) is fixedly connected to the collection box (9); the other end of the conduit (73) passes downward through the top of the fixing frame (71) and extends to the inside of the fixing frame (71) and is fixedly connected to the suction nozzle (72); the output end of the suction nozzle (72) faces the upper surface of the conveyor belt (2); and the air pump (74) is fixedly mounted on the conduit (73).

6. The release paper processing laminating device according to claim 5, characterized in that: A cleaning brush (75) is fixedly mounted on one end of the fixing frame (71) close to the discharge port (4).

7. The release paper processing laminating device according to claim 1, characterized in that: The limiting mechanism (8) comprises a mounting frame (81) and a pressure roller (82). One of the limiting mechanisms (8) is provided with two mounting frames (81) and is symmetrically fixedly mounted on the side of the box body (1) near the front and rear edges. The ends of the two mounting frames (81) away from the box body (1) are rotatably connected to the corresponding ends of the pressure roller (82). The pressure roller (82) is arranged on the side of the end of the conveyor belt (2) away from the box body (1), and the lower surface of the pressure roller (82) is at a height lower than the upper surface of the conveyor belt (2).

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