Dust removal device for release paper production

Abstract

The utility model relates to and discloses a dust removal device for release paper production, which comprises a feeding roller, a winding roller and a workbench, the feeding roller is arranged on one side of the workbench, the winding roller is arranged on one side of the workbench far away from the feeding roller, lifting components are arranged below the feeding roller and the winding roller, a dust removal box is covered on the upper surface of the workbench, and the dust removal box is arranged on the lower surface of the workbench. A channel allowing release paper to pass through is formed in the joint of the dust removal box and the workbench, a static electricity removal chamber is arranged on the side, facing the discharging roller, in the dust removal box, a dust removal chamber is arranged on the side, facing the winding roller, in the dust removal box, a static electricity removal device is fixedly installed in the static electricity removal chamber, and a dust removal mechanism is fixedly installed in the dust removal chamber. A collection box is fixedly mounted at the top of the dust removal box and communicates with the dust removal mechanism through a pipeline; static electricity on the surface of release paper is eliminated through the static electricity eliminating device, dust is removed through the dust removing mechanism and sucked into the collecting box, it is guaranteed that dust is removed at a time, the structure is simple, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of release paper production, in particular to a dust removal device for release paper production. 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] Release paper needs to be dusted after production, but most existing dust removal devices use a brush to scrape the dust on the surface of the release paper, which cannot be cleaned in one go and requires rework, resulting in low dust removal efficiency and difficulty. Therefore, we propose a dust removal device for release paper production. Utility Model Content

[0004] The purpose of the utility model is to provide a dust removal device for release paper production, so as to solve the problem that most of the existing dust removal devices proposed in the background technology scrape the dust on the surface of the release paper with a brush, which cannot be cleaned in one go and requires rework, resulting in low dust removal efficiency and great difficulty in the release paper.

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

[0006] A dust removal device for release paper production comprises a feed roller, a winding roller and a workbench, the feed roller being arranged on one side of the workbench, the winding roller being arranged on the side of the workbench away from the feed roller, a lifting assembly being arranged below the feed roller and the winding roller, the upper surface cover of the workbench being provided with a dust removal box, a channel for release paper to pass through being provided at the connection between the dust removal box and the workbench, a static removal chamber being provided inside the dust removal box on the side facing the feed roller, a dust removal chamber being provided inside the dust removal box on the side facing the winding roller, the static removal chamber and the dust removal chamber being separated by a partition, a static removal device being fixedly installed in the static removal chamber, a dust removal mechanism being fixedly installed in the dust removal chamber, a collection box being fixedly installed on the top of the dust removal box, and the collection box being connected to the dust removal mechanism through a pipe.

[0007] The release paper passes through a channel from the unwinding roller to the winding roller. An anti-static chamber is set up to eliminate static electricity on the surface of the release paper to prevent dust from being adsorbed on the surface of the release paper, making it easy to remove the dust. A dust removal chamber and a collection box are set up, and a pipe is used to connect the collection box and the dust removal mechanism in the dust removal chamber, so that the removed dust enters the collection box through the pipe.

[0008] Preferably, a lifting assembly includes a base, a first drive motor, a threaded rod, a threaded sleeve, a first gear, and a second gear. A cavity is defined in the base. The first drive motor is fixedly mounted in the middle of the cavity with its output end facing downward. Two threaded rods are provided and are respectively arranged on both sides of the first drive motor. The lower end of the threaded rod is rotatably connected to the bottom of the cavity. Two threaded sleeves are provided and are respectively sleeved on the outside of the corresponding threaded rod. The first gear is fixedly mounted on the output end of the first drive motor. Two second gears are provided and are respectively fixedly connected to the lower end of the corresponding threaded rod. Both sides of the first gear are meshed with two second gears. The rotation of the first gear drives the rotation of the second gears on both sides, which in turn drives the rotation of the threaded rod, thereby causing the threaded sleeve to be raised and lowered on the outside of the threaded rod.

[0009] Preferably, the threaded sleeve is slidably connected to the base, a mounting plate is movably provided above the base, two sides of the lower surface of the mounting plate are respectively fixedly connected to the top of the corresponding threaded sleeve, and two sides of the upper surface of the mounting plate are respectively fixedly mounted with a support plate, and the unwinding roller and the winding roller are both rotatably mounted on the corresponding lifting assembly via the support plate. The threaded sleeve is raised and lowered to drive the mounting plate to rise and fall, and the mounting plate then drives the unwinding roller and the winding roller to rise and fall.

[0010] Preferably, the static electricity removal device is a static electricity removal ion rod, and a first fixed rod is fixedly installed on the top of the static electricity removal chamber. The bottom of the first fixed rod is fixedly connected to the upper surface of the static electricity removal device, and the output end of the static electricity removal device faces the upper surface of the workbench.

[0011] Preferably, the dust removal mechanism includes a protective cover, a cleaning roller, a suction nozzle, and a second fixed rod. The top of the second fixed rod is fixedly connected to the top of the dust removal chamber. The top of the protective cover is fixedly connected to the bottom of the second fixed rod. The cleaning roller is rotatably mounted below the side of the protective cover away from the static removal chamber. The suction nozzle is positioned inside the protective cover on the side close to the static removal chamber. The cleaning roller is used to remove dust from the surface of the release paper and then collects the dust into a collection box via the suction nozzle. The protective cover prevents the removed dust from spreading throughout the dust removal box.

[0012] Preferably, the output end of the suction nozzle faces the upper surface of the workbench, and the end of the pipe away from the collection box passes through the dust removal box and the dust removal chamber and is fixedly connected to the top of the suction nozzle.

[0013] Preferably, the bottom of the cleaning roller is positioned below the bottom of the protective cover and in contact with the upper surface of the release paper on the workbench. A second drive motor for driving the cleaning roller is fixedly mounted on the top of the protective cover. The output end of the second drive motor is connected to the rotating shaft of the cleaning roller via a belt drive. The second drive motor drives the cleaning roller to rotate clockwise, moving removed dust toward the suction nozzle.

[0014] Preferably, an air pump is fixedly installed on the pipeline.

[0015] Compared with the prior art, the above technical solution adopted by the present invention has the following technical effects:

[0016] By setting up a dust removal chamber and a static removal chamber, the static electricity on the surface of the release paper is eliminated by the static removal device in the static removal chamber, so that the dust is not adsorbed on the surface of the release paper. The dust is then removed by the dust removal mechanism, and the removed dust is sucked into the collection box, ensuring that the dust is removed in one go, improving the removal efficiency, and having a simple structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front cross-sectional schematic diagram of the utility model;

[0018] Figure 2 It is a side cross-sectional schematic diagram of the lifting assembly of the present utility model;

[0019] Figure 3 It is a structural schematic diagram of the dust removal mechanism of the present utility model.

[0020] Explanation of the accompanying drawings: 1. unloading roller; 2. winding roller; 3. workbench; 4. lifting assembly; 41. base; 42. first drive motor; 43. threaded rod; 44. threaded sleeve; 45. first gear; 46. second gear; 47. cavity; 5. dust removal box; 6. passage; 7. static removal chamber; 8. dust removal chamber; 9. partition; 10. static removal device; 11. dust removal mechanism; 111. protective cover; 112. cleaning roller; 113. suction nozzle; 114. second fixed rod; 115. second drive motor; 116. belt; 12. collection box; 13. pipeline; 14. mounting plate; 15. support plate; 16. first fixed rod; 17. vacuum pump. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] See also Figure 1-3 The utility model provides a dust removal device for release paper production, including a feeding roller 1, a winding roller 2 and a workbench 3. The feeding roller 1 is arranged on one side of the workbench 3, and the winding roller 2 is arranged on the side of the workbench 3 away from the feeding roller 1. A lifting assembly 4 is provided below the feeding roller 1 and the winding roller 2. The upper surface of the workbench 3 is covered with a dust removal box 5. A channel 6 for release paper to pass through is opened at the connection between the dust removal box 5 and the workbench 3. A static removal chamber 7 is provided on the side of the dust removal box 5 facing the feeding roller 1, and a dust removal chamber 8 is provided on the side of the dust removal box 5 facing the winding roller 2. The static removal chamber 7 and the dust removal chamber 8 are separated by a partition 9. A static removal device 10 is fixedly installed in the static removal chamber 7, and a dust removal mechanism 11 is fixedly installed in the dust removal chamber 8. A collecting box 12 is fixedly installed on the top of the dust removal box 5, and the collecting box 12 is connected to the dust removal mechanism 11 through a pipe 13.

[0024] A lifting assembly 4 includes a base 41, a first drive motor 42, a threaded rod 43, a threaded sleeve 44, a first gear 45 and a second gear 46. A cavity 47 is opened in the base 41. The first drive motor 42 is fixedly installed in the middle of the cavity 47 with the output end facing downward. There are two threaded rods 43 and they are respectively arranged on both sides of the first drive motor 42. The lower end of the threaded rod 43 is rotatably connected to the bottom of the cavity 47. There are two threaded sleeves 44 and they are respectively sleeved on the outside of the corresponding threaded rod 43. The first gear 45 is fixedly installed at the output end of the first drive motor 42. There are two second gears 46 and they are respectively fixedly connected to the lower ends of the corresponding threaded rods 43. The two sides of the first gear 45 are respectively engaged with the two second gears 46.

[0025] The threaded sleeve 44 is slidably connected to the base 41, and a mounting plate 14 is movably provided above the base 41. The two sides of the lower surface of the mounting plate 14 are respectively fixedly connected to the top of the corresponding threaded sleeve 44, and a support plate 15 is fixedly installed on both sides of the upper surface of the mounting plate 14. The unwinding roller 1 and the winding roller 2 are both rotatably mounted on the corresponding lifting assembly 4 through the support plate 15.

[0026] The static electricity removal device 10 is a static electricity removal ion rod. A first fixed rod 16 is fixedly installed on the top of the static electricity removal chamber 7. The bottom of the first fixed rod 16 is fixedly connected to the upper surface of the static electricity removal device 10. The output end of the static electricity removal device 10 faces the upper surface of the workbench 3.

[0027] The dust removal mechanism 11 includes a protective cover 111, a cleaning roller 112, a suction nozzle 113 and a second fixed rod 114. The top of the second fixed rod 114 is fixedly connected to the top of the dust removal chamber 8, the top of the protective cover 111 and the bottom of the second fixed rod 114 are fixedly connected, the cleaning roller 112 is rotatably installed at the bottom of the side of the protective cover 111 away from the static removal chamber 7, and the suction nozzle 113 is arranged on the side of the protective cover 111 close to the static removal chamber 7.

[0028] The output end of the suction nozzle 113 faces the upper surface of the workbench 3 , and the end of the pipe 13 away from the collecting box 12 passes through the dust removal box 5 and the dust removal chamber 8 and is fixedly connected to the top of the suction nozzle 113 .

[0029] The bottom of the cleaning roller 112 is located below the bottom of the protective cover 111 and is in contact with the upper surface of the release paper on the workbench 3. A second drive motor 115 for driving the cleaning roller 112 to rotate is fixedly installed on the top of the protective cover 111. The output end of the second drive motor 115 and the rotating shaft of the cleaning roller 112 are connected by a belt 116.

[0030] An air pump 17 is fixedly installed on the pipeline 13 .

[0031] Working principle or structural principle: First, the release paper is connected from the unloading roller 1 to the winding roller 2 through the channel 6, and the first drive motor 41 of the lifting assembly 4 is controlled to drive the first gear 45 to rotate. The first gear 45 drives the second gears 46 on both sides to rotate, and the second gear 46 drives the corresponding threaded rod 43 to rotate. The threaded rod 43 drives the corresponding threaded sleeve 44 to descend, thereby causing the unloading roller 1 and the winding roller 2 to descend until the release paper is tightened on the surface of the workbench 3. Then the winding roller 2 starts to wind the release paper and remove dust at the same time. The static electricity removal device 10 in the static electricity removal chamber 7 eliminates the static electricity on the surface of the release paper. The release paper after static electricity is eliminated is moved to the bottom of the protective cover 111 of the dust removal chamber 8. The second drive motor 115 drives the belt 116 to drive the cleaning roller 112 to rotate clockwise to remove dust from the surface of the release paper. The removed dust is sucked from the pipe 13 into the collection box 12 through the suction nozzle 113 and the vacuum pump 17. Finally, the release paper after dust removal is wound up by the winding roller 2.

[0032] 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.

[0033] 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.

[0034] 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 dust removal device for release paper production, comprising a discharge roller (1), a winding roller (2) and a workbench (3), characterized in that: The unloading roller (1) is arranged on one side of the workbench (3), and the winding roller (2) is arranged on the side of the workbench (3) away from the unloading roller (1). A lifting assembly (4) is arranged below the unloading roller (1) and the winding roller (2). The upper surface of the workbench (3) is covered with a dust removal box (5). A channel (6) for the release paper to pass through is provided at the connection between the dust removal box (5) and the workbench (3). A static removal device is provided on the side of the dust removal box (5) facing the unloading roller (1). The static-eliminating chamber (7) is provided with a dust-eliminating chamber (8) on the side of the dust-eliminating box (5) facing the winding roller (2); the static-eliminating chamber (7) and the dust-eliminating chamber (8) are separated by a partition (9); a static-eliminating device (10) is fixedly installed in the static-eliminating chamber (7); a dust-eliminating mechanism (11) is fixedly installed in the dust-eliminating chamber (8); a collecting box (12) is fixedly installed on the top of the dust-eliminating box (5); the collecting box (12) is connected to the dust-eliminating mechanism (11) through a pipe (13).

2. The dust removal device for release paper production according to claim 1, characterized in that: A lifting assembly (4) includes a base (41), a first drive motor (42), a threaded rod (43), a threaded sleeve (44), a first gear (45) and a second gear (46). A cavity (47) is provided in the base (41). The first drive motor (42) is fixedly installed in the middle of the cavity (47) with its output end facing downward. There are two threaded rods (43) and they are respectively arranged on both sides of the first drive motor (42). The lower end of the threaded rod (43) is rotatably connected to the bottom of the cavity (47). There are two threaded sleeves (44) and they are respectively sleeved on the outside of the corresponding threaded rod (43). The first gear (45) is fixedly installed on the output end of the first drive motor (42). There are two second gears (46) and they are respectively fixedly connected to the lower end of the corresponding threaded rod (43). Both sides of the first gear (45) are respectively engaged with the two second gears (46).

3. The dust removal device for release paper production according to claim 2, characterized in that: The threaded sleeve (44) and the base (41) are slidably connected, and a mounting plate (14) is movably provided above the base (41). Both sides of the lower surface of the mounting plate (14) are fixedly connected to the top of the corresponding threaded sleeve (44), and both sides of the upper surface of the mounting plate (14) are fixedly installed with a support plate (15). The unwinding roller (1) and the winding roller (2) are both rotatably mounted on the corresponding lifting assembly (4) through the support plate (15).

4. The dust removal device for release paper production according to claim 1, characterized in that: The static electricity removal device (10) is a static electricity removal ion rod, and a first fixing rod (16) is fixedly installed on the top of the static electricity removal chamber (7). The bottom of the first fixing rod (16) is fixedly connected to the upper surface of the static electricity removal device (10), and the output end of the static electricity removal device (10) is directly opposite to the upper surface of the workbench (3).

5. The dust removal device for release paper production according to claim 1, characterized in that: The dust removal mechanism (11) includes a protective cover (111), a cleaning roller (112), a suction nozzle (113) and a second fixed rod (114); the top of the second fixed rod (114) is fixedly connected to the top of the dust removal chamber (8); the top of the protective cover (111) is fixedly connected to the bottom of the second fixed rod (114); the cleaning roller (112) is rotatably mounted on the lower side of the interior of the protective cover (111) away from the static removal chamber (7); and the suction nozzle (113) is arranged on the side of the interior of the protective cover (111) close to the static removal chamber (7).

6. The dust removal device for release paper production according to claim 5, characterized in that: The output end of the suction nozzle (113) faces the upper surface of the workbench (3), and the end of the pipe (13) away from the collection box (12) passes through the dust removal box (5) and the dust removal chamber (8) and is fixedly connected to the top of the suction nozzle (113).

7. The dust removal device for release paper production according to claim 6, characterized in that: The bottom of the cleaning roller (112) is located below the bottom of the protective cover (111) and is in contact with the upper surface of the release paper on the workbench (3). A second drive motor (115) for driving the cleaning roller (112) to rotate is fixedly installed on the top of the protective cover (111). The output end of the second drive motor (115) and the rotating shaft of the cleaning roller (112) are connected by a belt (116).

8. The dust removal device for release paper production according to claim 7, characterized in that: An air pump (17) is fixedly installed on the pipeline (13).

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