Static electricity removing device for electromagnetic shielding film production

Abstract

The utility model relates to the technical field of electromagnetic shielding films, and discloses a static electricity removing device for electromagnetic shielding film production, which comprises a storage box, a first fixing groove and a winding machine, the left side of the storage box is provided with the first fixing groove, the right side of the inside of the storage box is provided with the winding machine, and the left side of the winding machine is provided with a plurality of rotating devices. The rotating device is installed in the storage box, the rotating device comprises a plurality of storage boxes, fixing rods and non-slip mats, the storage boxes are installed on the left side of the winding machine, the storage boxes are installed in the storage boxes, the fixing rods are arranged on the two sides of the interior of each storage box, and the non-slip mats are installed on the outer walls of the fixing rods; the electromagnetic shielding film body between the two groups of rotating devices is always kept in a straight line during movement, so that the device can always remove dust above the electromagnetic shielding film body while removing static electricity of the electromagnetic shielding film body, and the working quality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic shielding films, and specifically relates to a static electricity removal device for producing electromagnetic shielding films. Background Art

[0002] With the improvement of living standards in modern times, more and more electrical appliances have entered households. These appliances will generate electromagnetic radiation to a greater or lesser extent, and people are paying more and more attention to the electromagnetic radiation pollution of household appliances. It is not only harmful to human health, but also a large number of electrical or electronic devices including communication equipment, display equipment and medical equipment also radiate electromagnetic waves, which may cause working errors of precision equipment.

[0003] After searching, the Chinese patent authorization announcement number CN 219950022 U, announcement date November 03, 2023, discloses a static removal device for an electromagnetic shielding composite fiber membrane. The article states that "the dust removal mechanism includes a driven shaft, a driven rod, a driving shaft, a fiber membrane, a feed port, a rotating motor, two first slide grooves, a strip sliding plate, two springs and a scraper. The driven shaft is rotatably installed in the box body, and the driven rod is fixedly sleeved on the driven shaft." When the fiber membrane is moving and performing static removal and dust removal, if the fiber membrane becomes loose, the device will not be able to perform static removal and dust removal processing on the fiber membrane, which will affect the working quality of the device after the device is rolled up. In view of this, in-depth research was conducted on the above-mentioned problems, and this case was created. Utility Model Content

[0004] The purpose of the present invention is to provide a static electricity removal device for producing electromagnetic shielding films to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a static electricity removal device for producing electromagnetic shielding film, comprising a storage box, a first fixed slot and a winder, wherein the first fixed slot is provided on the left side of the storage box, the winder is installed on the right side inside the storage box, and a plurality of rotating devices are installed on the left side of the winder, and the rotating devices are installed inside the storage box;

[0006] The rotating device includes a storage box, a fixing rod, and an anti-slip pad. A plurality of storage boxes are installed on the left side of the winding machine. The storage boxes are installed inside the storage tank. Fixing rods are provided on both sides inside the storage box. Anti-slip pads are installed on the outer walls of the fixing rods. Connecting columns are installed on both sides of the fixing rods. A gear is installed on the outer wall of the left connecting column. The lower connecting columns on both sides are connected to the storage box through the first bearing. The upper right connecting column is connected to the storage box through the second bearing. The upper left connecting column penetrates through the second fixing groove and is connected to the driving machine. An electrostatic eliminator is provided outside the right storage box. Both sides of the electrostatic eliminator are provided inside the extrusion block. A connecting rod is installed on the outer wall of the extrusion block. The connecting rod penetrates through the torsion spring and enters the inside of the storage groove. The torsion spring is provided inside the storage groove. The torsion spring is provided inside the fixing block. The outer wall of the right fixing block is connected to the outer wall of the storage box. A cylinder is installed on the left side of the left fixing block. The outer wall of the cylinder is installed on the outer wall of the storage box.

[0007] Preferably, the storage tank and the first fixing groove are integrally provided, and the storage tank and the storage box are fixedly connected.

[0008] Preferably, the fixing rod and the anti-slip pad are closely attached, and the fixing rod and the connecting column are fixedly connected.

[0009] Preferably, the lower connecting columns are rotatably connected to the first bearing, and the upper right connecting column is rotatably connected to the second bearing.

[0010] Preferably, the left connecting column and the gear are fixedly connected, and the gears are meshed with each other.

[0011] Preferably, the left connecting column and the driving machine are in a driving connection, and the second fixing groove and the storage box are integrally provided.

[0012] Preferably, the right storage box and the anti-slip pad are parallel to each other, and the electrostatic eliminator and the extrusion block are correspondingly arranged.

[0013] Preferably, the extrusion block and the connecting rod are fixedly connected, and the right fixing block and the outer wall of the right storage box are fixedly connected.

[0014] Preferably, the cylinders are fixedly connected to both the right storage box and the left fixing block, and the left extrusion block and the connecting plate are fixedly connected.

[0015] Preferably, the connecting plate and the electrostatic eliminator are parallel to each other, the connecting plate and the hook are fixedly connected, and the hook and the electrostatic eliminator are correspondingly arranged.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] By setting up a storage box, fixing rods and anti-slip pads, one side of the electromagnetic shielding film body used by the user passes through the first fixing groove, between two groups of two anti-slip pads and is connected to the outer side of the winding machine. And the electromagnetic shielding film body is a straight line between the two anti-slip pads. Secondly, start the winding machine and the driving machine. The driving machine drives the upper fixing rod connected to the upper connecting column to rotate, and the upper right connecting column rotates inside the second bearing. Through the connection setting between multiple gears, the upper left connecting column drives the upper gear to rotate, the upper gear drives the lower connecting column to rotate inside the first bearing, and the lower connecting column drives the anti-slip pad connected to the lower fixing rod to rotate. And the upper and lower anti-slip pads rotate relative to each other, so that the electromagnetic shielding film body between the two sets of rotating devices always remains a straight line while moving. The static eliminator always remains consistent with the moving electromagnetic shielding film body to remove static electricity. At the same time, through the action of the torsion spring, the scraper connected to the connecting plate contacts the upper part of the electromagnetic shielding film body, so that the device always removes the dust on the upper part of the electromagnetic shielding film body while removing static electricity from the electromagnetic shielding film body, improving the working quality of the device. When the static eliminator has problems, start the air cylinder to drive the left fixing block to slide, and the left fixing block drives the extrusion block to slide, so that both sides of the static eliminator are separated from the two side extrusion blocks, so that the user can take out the static eliminator and replace the rotating device. Then the winding machine winds up the processed electromagnetic shielding film body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. In all the drawings, similar elements or parts are generally marked with similar reference numerals. In the drawings, the elements or parts do not necessarily draw according to the actual ratio.

[0019] Figure 1 It is a front view sectional structure diagram of the present utility model;

[0020] Figure 2 It is a front view sectional structure diagram of the rotating device of the present utility model;

[0021] Figure 3 It is a partial side view sectional structure diagram of the right rotating device of the present utility model;

[0022] Figure 4 It is a partial side view sectional structure diagram of the rotating device of the present utility model.

[0023] In the figure: 1. Storage box; 2. First fixing groove; 3. Electromagnetic shielding film body; 4. Rewinder; 5. Rotating device; 501. Storage box; 502. Fixed rod; 503. Anti-slip pad; 504. Connecting column; 505. Gear; 506. First bearing; 507. Second bearing; 508. Second fixing groove; 509. Driving machine; 510. Static eliminator bar; 511. Extrusion block; 513. Connecting rod; 514. Torsion spring; 515. Storage groove; 516. Fixed block; 517. Cylinder; 518. Connecting plate; 519. Scraper; 520. Hook. Detailed implementation manners

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-4 , the present utility model provides a technical solution for an electrostatic eliminating device for electromagnetic shielding film production: An electrostatic eliminating device for electromagnetic shielding film production includes a storage box 1, a first fixing groove 2, and a rewinder 4. A first fixing groove 2 is provided on the left side of the storage box 1, and a rewinder 4 is installed on the right side inside the storage box 1. A plurality of rotating devices 5 are installed on the left side of the rewinder 4, and the rotating devices 5 are installed inside the storage box 1;

[0028] The rotating device 5 includes a storage box 501, a fixing rod 502 and an anti-slip pad 503. A plurality of storage boxes 501 are installed on the left side of the winder 4. The storage boxes 501 are installed inside the storage box 1. Fixed rods 502 are provided on both sides inside the storage box 501. Anti-slip pads 503 are installed on the outer walls of the fixed rods 502. Connecting columns 504 are installed on both sides of the fixed rod 502. A gear 505 is installed on the outer wall of the left connecting column 504. The lower connecting columns 504 on both sides are connected to the storage box 501 through a first bearing 506. The upper right connecting column 504 is connected to the storage box 501 through a second bearing 507. The upper left connecting column 504 penetrates through the second fixing groove 508 and is connected to the driving machine 509. An electrostatic eliminator 510 is provided outside the right storage box 501. Both sides of the electrostatic eliminator 510 are provided inside the pressing block 511. A connecting rod 513 is installed on the outer wall of the pressing block 511. The connecting rod 513 penetrates through the torsion spring 514 into the interior of the storage groove 515. The torsion spring 514 is provided inside the storage groove 515. The torsion spring 514 is provided inside the fixed block 516. The outer wall of the right fixed block 516 is connected to the outer wall of the storage box 501. A cylinder 517 is installed on the left side of the left fixed block 516. The outer wall of the cylinder 517 is installed on the outer wall of the storage box 501.

[0029] During use, one side of the electromagnetic shielding film body 3 is passed through the first fixing groove 2 and connected to the outer side of the winding machine 4 between two groups of two anti-slip pads 503, and the electromagnetic shielding film body 3 is in a straight line between the two anti-slip pads 503. Secondly, start the winding machine 4 and the driving machine 509. The driving machine 509 drives the upper fixing rod 502 connected to the upper connecting column 504 to rotate, and the upper right connecting column 504 rotates inside the second bearing 507. Through the connection setting between multiple gears 505, the upper left connecting column 504 drives the upper gear 505 to rotate, the upper gear 505 drives the lower connecting column 504 to rotate inside the first bearing 506, and the lower connecting column 504 drives the anti-slip pad 503 connected to the lower fixing rod 502 to rotate. The upper and lower anti-slip pads 503 rotate relative to each other, so that the electromagnetic shielding film body 3 between the two sets of rotating devices 5 always remains in a straight line while moving. The static eliminator 510 always remains consistent with the moving electromagnetic shielding film body 3 to remove static electricity. At the same time, through the action of the torsion spring 514, the scraper 519 connected to the connecting plate 518 contacts the upper part of the electromagnetic shielding film body 3, so that the device always removes static electricity from the electromagnetic shielding film body 3 and removes the dust on the upper part of the electromagnetic shielding film body 3, improving the working quality of the device. When the static eliminator 510 has problems, start the cylinder 517 to drive the left fixing block 516 to slide, and the left fixing block 516 drives the extrusion block 511 to slide, so that both sides of the static eliminator 510 are separated from the two extrusion blocks 511, so that the user can take out the static eliminator 510 and replace the rotating device 5, and then the winding machine 4 winds the processed electromagnetic shielding film body 3.

[0030] The storage box 1 and the first fixing groove 2 are integrally arranged, and the storage box 1 and the storage box 501 are fixedly connected.

[0031] The fixing rod 502 and the anti-slip pad 503 are closely attached, and the fixing rod 502 and the connecting column 504 are fixedly connected.

[0032] The lower multiple connecting columns 504 and the first bearing 506 are rotatably connected, and the upper right connecting column 504 and the second bearing 507 are rotatably connected.

[0033] The left connecting column 504 and the gear 505 are fixedly connected, and multiple gears 505 are meshed.

[0034] The left connecting column 504 and the driving machine 509 are drivingly connected, and the second fixing groove 508 and the storage box 501 are integrally arranged.

[0035] The right storage box 501 and the anti-slip pad 503 are arranged in parallel, and the static eliminator 510 and the extrusion block 511 are correspondingly arranged.

[0036] The extrusion block 511 and the connecting rod 513 are fixedly connected, and the right fixing block 516 and the outer wall of the right storage box 501 are fixedly connected.

[0037] The air cylinders 517 are fixedly connected between the right storage box 501 and the left fixing block 516, and the left extrusion block 511 and the connecting plate 518 are fixedly connected.

[0038] The connecting plate 518 and the static eliminator bar 510 are arranged parallel to each other. The connecting plate 518 and the hook 520 are fixedly connected, and the hook 520 and the static eliminator bar 510 are arranged corresponding to each other.

[0039] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A static electricity removal device for producing electromagnetic shielding film, comprising a storage box (1), a first fixed tank (2) and a winder (4), characterized in that: A first fixing groove (2) is provided on the left side of the storage box (1), a winding machine (4) is installed on the right side inside the storage box (1), a plurality of rotating devices (5) are installed on the left side of the winding machine (4), and the rotating devices (5) are installed inside the storage box (1); The rotating device (5) comprises a storage box (501), a fixing rod (502) and an anti-skid pad (503). A plurality of storage boxes (501) are installed on the left side of the winding machine (4). The storage boxes (501) are installed inside the storage box (1). Fixing rods (502) are provided on both sides of the storage box (501). The outer wall of the fixing rod (502) is installed with an anti-skid pad (503). Connecting columns (504) are installed on both sides of the fixing rod (502). A gear (505) is installed on the outer wall of the connecting column (504) on the left side. The connecting columns (504) on the lower sides are connected to the storage box (501) through a first bearing (506). The connecting column (504) on the upper right side is connected to the storage box (501) through a second bearing (507). The column (504) passes through the second fixed groove (508) and is connected to the driving machine (509). A static electricity removal rod (510) is provided on the outer side of the storage box (501) on the right side. Both sides of the static electricity removal rod (510) are arranged on the inner side of the extrusion block (511). A connecting rod (513) is installed on the outer wall of the extrusion block (511). The connecting rod (513) passes through the torsion spring (514) to the inside of the storage groove (515). The torsion spring (514) is arranged inside the storage groove (515). The torsion spring (514) is arranged inside the fixed block (516). The outer wall of the fixed block (516) on the right side is connected to the outer wall of the storage box (501). A cylinder (517) is installed on the left side of the fixed block (516) on the left side. The outer wall of the cylinder (517) is installed on the outer wall of the storage box (501).

2. The static electricity removal device for producing electromagnetic shielding film according to claim 1, characterized in that: The storage box (1) and the first fixing groove (2) are integrally arranged, and the storage box (1) and the storage box (501) are fixedly connected.

3. The static elimination device for producing electromagnetic shielding film according to claim 2, characterized in that: The fixing rod (502) and the anti-slip pad (503) are tightly fitted, and the fixing rod (502) and the connecting column (504) are fixedly connected.

4. The static electricity removal device for producing electromagnetic shielding film according to claim 3, characterized in that: The plurality of connection columns (504) at the bottom are rotationally connected to the first bearing (506), and the connection column (504) at the top right is rotationally connected to the second bearing (507).

5. The static electricity removal device for producing electromagnetic shielding film according to claim 4, characterized in that: The connecting column (504) on the left side is fixedly connected to the gear (505), and the plurality of gears (505) are meshed with each other.

6. The static elimination device for producing electromagnetic shielding film according to claim 5, characterized in that: The connecting column (504) on the left side is drivingly connected to the driving machine (509), and the second fixing groove (508) and the storage box (501) are integrally arranged.

7. The static elimination device for producing electromagnetic shielding film according to claim 6, characterized in that: The storage box (501) and the anti-slip pad (503) on the right side are arranged parallel to each other, and the static electricity removal rod (510) and the extrusion block (511) are arranged correspondingly.

8. The static elimination device for producing electromagnetic shielding film according to claim 7, characterized in that: The extrusion block (511) and the connecting rod (513) are fixedly connected, and the right fixing block (516) and the outer wall of the right storage box (501) are fixedly connected.

9. The static electricity removal device for producing electromagnetic shielding film according to claim 8, characterized in that: The cylinder (517) is fixedly connected to the right storage box (501) and the left fixed block (516), and the left extrusion block (511) is fixedly connected to the connecting plate (518).

10. The static electricity removal device for producing electromagnetic shielding film according to claim 9, characterized in that: The connecting plate (518) and the static electricity removal bar (510) are arranged parallel to each other, the connecting plate (518) and the hook (520) are fixedly connected, and the hook (520) and the static electricity removal bar (510) are arranged correspondingly.

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