CN219802638U - Film static electricity removing adjusting device - Google Patents

Abstract

The utility model discloses a film static electricity removing adjusting device, which comprises: the base is columnar, the inside of the base is a hollow inner cavity, an opening communicated to the inner cavity is formed in one side wall of the base, the base is vertically installed, sliding grooves extending in the height direction are formed in two opposite side walls of the base, and the two sliding grooves are respectively located on two sides of the opening; the screw rod vertically penetrates into the inner cavity downwards from the top of the base, and can rotate relative to the base; the sliding seat is provided with claw parts which are in sliding clamping connection with the sliding grooves on two sides, the middle part of the sliding seat is in threaded connection with the screw rod through the opening, and the screw rod drives the sliding seat to lift along the base when rotating; the static removing mechanism is arranged on the sliding seat; the device has the advantages of simple integral structure, low structural cost and very convenient operation, and can be adjusted at any time to meet the membrane roll static electricity removal requirements of different diameters.

Description

Film static electricity removing adjusting device

Technical Field

The utility model relates to auxiliary equipment for film production, in particular to a film static electricity removing adjusting device.

Background

The static of film roll can make the film unable smoothly cut when the film cuts the unreeling in the production process, influences the efficiency that the film roll cut, so when cutting, need install the static eliminating device in unreeling position, eliminate the static on film roll surface. The static-removing device used at present is of a fixed structure, and cannot be adjusted according to the fact that the diameter of the film roll is gradually reduced when the film roll is unreeled, so that the static-removing effect is worse and worse because the diameter of the film roll is smaller and the distance between the film roll and the static-removing device is longer and longer, and winding and use after the follow-up film slitting are affected. Disclosure of Invention

The present utility model aims to solve at least one of the above-mentioned technical problems in the related art to some extent. Therefore, the utility model provides a film static electricity removing adjusting device.

Disclosure of Invention

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

according to an embodiment of the first aspect of the present utility model, a thin film static electricity removing adjustment device includes:

the base is columnar, the inside of the base is a hollow inner cavity, an opening communicated to the inner cavity is formed in one side wall of the base, the base is vertically installed, sliding grooves extending in the height direction are formed in two opposite side walls of the base, and the two sliding grooves are respectively located on two sides of the opening;

the screw rod vertically penetrates into the inner cavity downwards from the top of the base, and can rotate relative to the base;

the sliding seat is provided with claw parts which are in sliding clamping connection with the sliding grooves at two sides, the middle part of the sliding seat is in threaded connection with the screw rod through the opening, and the screw rod drives the sliding seat to lift along the base when rotating;

and the static removing mechanism is arranged on the sliding seat.

The film static electricity removing adjusting device provided by the embodiment of the utility model has at least the following beneficial effects: the device has the advantages of simple integral structure, low structural cost and very convenient operation, and can be adjusted at any time to meet the membrane roll static electricity removal requirements of different diameters.

According to some embodiments of the utility model, the base is rectangular and columnar, the sliding seat is in a U-shaped semi-frame structure, a group of opposite inner sides of the sliding seat are provided with convex strips extending along the vertical direction to form the claw parts, and the convex strips are slidingly connected in the sliding grooves.

According to some embodiments of the utility model, a hand wheel is connected to the top of the screw rod.

According to some embodiments of the utility model, the back of the base is provided with a triangular base, the triangular base comprises an L-shaped base and triangular plates connected to two sides of the base, and a transverse plate of the base is provided with screw holes.

According to some embodiments of the utility model, the riser of the base is provided with a through slot, the through slot is communicated with the front side and the rear side of the riser, and the triangular base is connected to the back of the base through the through slot by a screw.

According to some embodiments of the utility model, the bottom end of the screw rod is connected with the base through a bearing.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is another schematic view of fig. 1.

Reference numerals: a base 100; a lumen 101; an opening 102; a chute 103; a screw 200; a hand wheel 210; a slider 300; a claw 310; a convex strip 311; a tripod 400; a base 410; a riser 411; a cross plate 412; screw holes 413; a through slot 414; triangle 420.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The utility model relates to a film static electricity removing adjusting device which comprises a base 100, a screw rod 200, a sliding seat 300 and a static electricity removing mechanism.

As shown in fig. 1, the base 100 is columnar, preferably rectangular columnar, and the interior of the base 100 is a heavy interior cavity 101. In the illustrated orientation, the base 100 is vertically disposed, and an opening 102 is provided in a front side of the base 100, and the cavity 101 communicates with the outside of the base 100 through the opening 102. A chute 103 is formed on the left and right sides of the base 100. The chute 103 extends in the height direction of the base 100. The screw 200 penetrates from the top of the base 100 down into the cavity 101, the top of the base 100 being located outside the base 100. The screw 200 is rotatable about an axial direction with respect to the base 100. In order to improve the smoothness of the rotation of the screw rod 200, a bearing may be installed at the bottom of the base 100, and the bottom of the screw rod 200 is connected with the bearing in an interference fit manner. The slider 300 is slidably coupled to the base 100. Specifically, the left and right sides of the slide 300 are provided with claw portions 310, the claw portions 310 on the two sides are respectively and correspondingly clamped in the sliding grooves 103 on the two sides, the front and rear relative positions between the base 100 and the slide 300 are limited by the cooperation of the claw portions 310 and the sliding grooves 103, and the claw portions 310 slide relative to the sliding grooves 103 when the slide 300 is lifted. The middle of the slider 300 faces the opening 102 of the base 100. A tooth surface (not shown) may be provided on a central side wall of the slider 300, which tooth surface protrudes into the cavity 101 to engage with the screw 200. When the screw rod 200 rotates, the sliding seat 300 is driven to lift and lower relative to the base 100. A static removing mechanism (not shown) is mounted on the front side of the slider 300, and the static removing mechanism may be a conventional static removing brush, a static removing roller, or the like. When in use, the film static electricity removing adjusting device is arranged on the frame of the film slitting equipment through the base 100, and two film static electricity removing adjusting devices can be symmetrically arranged on the frame. The static eliminating mechanism is contacted with the surface of the film roll on the film slitting equipment so as to eliminate static on the film roll. When the film roll is in work for a certain time, the outer diameter of the film roll is gradually reduced, the contact amount of the static removing mechanism and the film roll is gradually reduced, and at the moment, the screw rod 200 is manually rotated to lower the sliding seat 300, so that the height of the static removing mechanism relative to the film roll is reduced, and the static removing mechanism is in contact with the film roll more fully to remove static.

In some embodiments of the present utility model, the base 100 has a rectangular column shape, and the slide 300 has a corresponding U-shaped half frame structure. The left and right opposite side walls of the slide 300 are provided with raised strips 311, and the raised strips 311 extend along the vertical direction. The convex strip 311 and the side wall of the slider 300 constitute the claw 310. The slide 300 slides in the chute 103 via the protruding strips 311.

To facilitate the rotation of the screw 200, the top of the screw 200 is located outside the inner cavity 101, and a hand wheel 210 is mounted on the top of the screw 200. The operator can control the forward and backward rotation of the screw rod 200 by rotating the hand wheel 210 forward or backward, and further control the lifting of the slide 300.

In some embodiments of the present utility model, as shown in FIG. 2, the base 100 is mounted to the frame of the film slitting device by a triangular mount 400. The triangle 400 is located at the back (rear side) of the base 100, and the triangle 400 is detachably mounted to the frame by screws. Specifically, the triangular base 400 includes a base 410 and a triangular plate 420. The base 410 is L-shaped, the vertical plate 411 of the base 410 is connected to the base 100, and the horizontal plate 412 of the base 410 is connected to the frame. The triangular plates 420 are right-angled triangles, and the two triangular plates 420 are respectively connected to right-angled positions on the left side and the right side of the base 410, and the structural strength of the base 410 is increased through the triangular plates 420 to ensure the supporting force. The transverse plate 412 of the base 410 is provided with screw holes 413, and screws pass through the screw holes 413 to be fixed on the frame, so that the whole film static electricity removing adjusting device is quickly assembled and disassembled. Further, a through slot 414 is formed in the vertical plate 411 of the base 410, and the through slot 414 communicates the front and rear sides of the vertical plate 411. Screws are coupled to the back of the base 100 through the through slots 414 to lock the base 100 to the base 410. While the relative height between the base 100 and the base 410 can be roughly adjusted by the through groove 414.

In the description of the present specification, reference to the term "some particular embodiments" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. A thin film static electricity removing adjustment device, comprising:

the base (100), the base (100) is columnar and is internally provided with a hollow inner cavity (101), one side wall of the base (100) is provided with an opening (102) communicated to the inner cavity (101), the base (100) is vertically installed, two opposite side walls of the base (100) are provided with sliding grooves (103) extending along the height direction, and the two sliding grooves (103) are respectively positioned at two sides of the opening (102);

the screw rod (200) vertically penetrates into the inner cavity (101) downwards from the top of the base (100), and the screw rod (200) can rotate relative to the base (100);

the sliding seat (300) is provided with claw parts (310) which are in sliding clamping connection with the sliding grooves (103) at two sides of the sliding seat (300), the middle part of the sliding seat (300) is in threaded connection with the screw rod (200) through the opening (102), and the screw rod (200) drives the sliding seat (300) to lift along the base (100) when rotating;

and the static eliminating mechanism is arranged on the sliding seat (300).

2. The film static electricity eliminating adjustment device according to claim 1, wherein: the base (100) is rectangular and columnar, the sliding seat (300) is of a U-shaped half-frame structure, a group of opposite inner sides of the sliding seat (300) are provided with raised strips (311) extending along the vertical direction to form the claw parts (310), and the raised strips (311) are in sliding connection with the sliding grooves (103).

3. The film static electricity eliminating adjustment device according to claim 1, wherein: the top of the screw rod (200) is connected with a hand wheel (210).

4. The film static electricity eliminating adjustment device according to claim 1, wherein: the back of base (100) is installed triangle seat (400), triangle seat (400) are including being base (410) and the triangle board (420) of connecting in base (410) both sides, screw hole (413) have been seted up on diaphragm (412) of base (410).

5. The thin film static electricity removing apparatus according to claim 4, wherein: the vertical plate (411) of the base (410) is provided with a through groove (414), the through groove (414) is communicated with the front side and the rear side of the vertical plate (411), and the triangular base (400) is connected to the back of the base (100) through the through groove (414) by screws.

6. The film static electricity eliminating adjustment device according to claim 1, wherein: the bottom end of the screw rod (200) is connected with the base (100) through a bearing.