Material pressing device for shading adhesive tape production

Abstract

The utility model discloses a shading adhesive tape production material pressing device which comprises a shell, a rectangular groove is formed in the upper end of the shell, a first opening is formed in the inner wall of the left side of the rectangular groove, and a second opening is formed in the inner wall of the right side of the rectangular groove. Two guide rollers are symmetrically and rotationally connected between the front inner wall and the rear inner wall of the rectangular groove. The pressing mechanism comprises two rotating shafts, three sets of connecting pieces are circumferentially arranged on the outer side of each rotating shaft at equal intervals, each set of connecting pieces is composed of two connecting plates which are symmetrical in the front-back direction, and each connecting plate is connected with the corresponding rotating shaft; and a pressing roller is rotationally connected between every two matched connecting plates, and the lengths of the multiple pressing rollers located on the single rotating shaft are different. The pressing device can be applied to the adhesive tapes with different thicknesses and the adhesive tapes with different widths, and the whole pressing device has better adaptability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shading adhesive tape processing, especially to a material compression device for shading adhesive tape production. BACKGROUND

[0002] At present, the shading adhesive tape is generally extruded by the extrusion wheel with glue when producing, and the gluing work on the surface of the adhesive tape can be completed through the compression mode, but when the existing adhesive tape is extruded and glued by the extrusion wheel, part of the glue on the extrusion wheel will drip from the extrusion wheel, thereby causing the waste of glue, and secondly, the position of the extrusion wheel is fixed in the existing compression mode, and the adhesive tape with different thicknesses cannot be glued.

[0003] Therefore, the utility model discloses a compression device for shading conductive composite film adhesive tape production, including processing box, the bottom of processing box is fixedly connected with the support rod that is evenly distributed, the side of processing box is equipped with the piece outlet that is penetrated with the inside of processing box, the outer wall of processing box is provided with the piece mechanism, when using, the up-down movement of telescopic rod is controlled through the hydraulic cylinder by using the lifting mechanism, the telescopic rod will drive the sliding rod to move up and down along the inner wall of the sliding groove through the fixed rod, the sliding rod will drive the up-down movement of the extrusion wheel, thereby the work that the extrusion wheel glues the surface of the adhesive tape with different thicknesses can be realized, when the adhesive tape is extruded by the extrusion wheel and part of the glue drips from the extrusion wheel, the preliminary collection of the glue can be completed through the collecting box at the bottom, the glue in the collecting box will be arranged in the inside of the recovery box through the conveying pipe, thereby the dripping glue is conveniently recycled.

[0004] But in actual, the length of the compression part of the above device is single, if it is compressed to the adhesive tape with narrow width, the situation that the excess glue is adhered to the surface of the compression roller is prone to appear, thereby causing the glue to be finally adhered to the subsequent adhesive tape, and the quality of the finished product of the multi-layer adhesive tape is affected. UTILITY MODEL CONTENTS

[0005] The utility model discloses a material compression device for shading adhesive tape production, which can be used for adhesive tapes with different thicknesses and different widths, and has good adaptability.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of material pressing device for light-shielding adhesive tape production, including shell, the upper end of the shell is equipped with rectangular groove, the left side inner wall of the rectangular groove is equipped with first opening, the right side inner wall of the rectangular groove is equipped with second opening, the front and rear inner walls of the rectangular groove are symmetrically rotatably connected with two guide rollers;Pressing mechanism, the pressing mechanism includes two rotating shafts, the outside of each rotating shaft is circumferentially arranged with three groups of connecting pieces at equal intervals, each group of connecting pieces is composed of two front and rear symmetric connecting plates, each connecting plate is connected with corresponding rotating shaft, and a pressing roller is rotatably connected between each two cooperating connecting plates, and the lengths of the plurality of pressing rollers on a single rotating shaft are different;Adjusting mechanism is used to adjust the height of the upper rotating shaft.

[0008] Preferably, the front and rear ends of the lower rotating shaft are rotatably connected with the front and rear inner walls of the rectangular groove respectively, and a first motor is installed on the front side of the shell, the output shaft of the first motor extends into the rectangular groove and is fixedly connected with the front end of the rotating shaft.

[0009] Preferably, a collection box is placed on the inner bottom of the rectangular groove.

[0010] Preferably, a third opening is formed in the front side wall of the rectangular groove.

[0011] Preferably, the adjusting mechanism includes a first U-shaped bracket fixedly connected to the upper end of the shell, an electric telescopic rod is installed at the lower end of the horizontal part of the first U-shaped bracket, a second U-shaped bracket is fixedly connected to the telescopic end of the electric telescopic rod, and the front and rear ends of the upper rotating shaft are rotatably connected with the front and rear inner walls of the second U-shaped bracket.

[0012] Preferably, a second motor is installed on the front side of the second U-shaped bracket, the output shaft of the second motor penetrates the front side wall of the second U-shaped bracket and is fixedly connected with the front end of the upper rotating shaft.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The height of the first U-shaped bracket and the lowermost pressing roller can be flexibly adjusted by the electric telescopic rod, which meets the needs of adhesive tapes of different thicknesses and enhances the versatility of the equipment. In addition, by adjusting the pressing rollers, i.e. adjusting the plurality of pressing rollers by the first motor and the second motor, it is ensured that the two pressing rollers involved in pressing have consistent lengths and match the width of the adhesive tape. This design makes the excess glue flow out only along the front and rear sides of the pressing roller, rather than adhering to the outer surface of the pressing roller. This improvement significantly reduces the risk of contamination of the pressing roller and the final adhesive tape product by glue, ensuring the cleanliness and quality of the adhesive tape after pressing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1The utility model provides a structure schematic drawing of material pressing device for light -proof adhesive tape production is proposed.

[0016] Figure 2 For Figure 1 The cross section structure schematic drawing is shown in the figure.

[0017] Figure 3 For Figure 2 The left side view schematic drawing is shown in the figure.

[0018] In the figure: 1 shell, 2 rectangular groove, 3 first opening, 4 second opening, 5 third opening, 6 guide roller, 7 first U-shaped frame, 8 electric telescopic rod, 9 second U-shaped frame, 10 rotating shaft, 11 connecting plate, 12 pressing roller, 13 first motor, 14 collecting box, 15 second motor. Specific implementation

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Referring to Figures 1-3 A material pressing device for light -proof adhesive tape production, including the shell 1, the upper end of shell 1 is set with rectangular groove 2, the inner bottom of rectangular groove 2 is placed with collecting box 14, the front side wall of rectangular groove 2 is set with third opening 5, the left side inner wall of rectangular groove 2 is set with first opening 3, the right side inner wall of rectangular groove 2 is set with second opening 4, and two guide rollers 6 are symmetrically connected between the front and rear inner walls of rectangular groove 2.

[0021] Including pressing mechanism, the pressing mechanism includes two rotating shafts 10, and three groups of connecting pieces are peripherally and equidistantly arranged on the outer side of each rotating shaft 10, each group of connecting pieces is composed of two front and rear symmetric connecting plates 11, each connecting plate 11 is connected with the corresponding rotating shaft 10, and the pressing roller 12 is rotatably connected between each two matched connecting plates 11, and the lengths of the multiple pressing rollers 12 on a single rotating shaft 10 are different, so that the adhesive tape of different widths can be adapted.

[0022] The front and rear ends of the lower rotating shaft 10 are rotatably connected with the front and rear inner walls of rectangular groove 2, the front side of shell 1 is provided with first motor 13, the output shaft of first motor 13 extends into rectangular groove 2 and is fixedly connected with the front end of rotating shaft 10.

[0023] The adjusting mechanism comprises a first U-shaped frame 7 fixedly connected to the upper end of the shell 1, a motorized telescopic rod 8 mounted at the lower end of the horizontal part of the first U-shaped frame 7, a second U-shaped frame 9 fixedly connected to the telescopic end of the motorized telescopic rod 8, and the front and rear ends of the upper rotating shaft 10 are rotatably connected to the front and rear inner walls of the second U-shaped frame 9, respectively.

[0024] In the utility model, the two adhesive tape layers to be pressed into one are first coated with glue on opposite sides, and then guided by the upper guide roller 6 and the lower guide roller 6 (the lower side of the upper guide roller 6 is in contact with the lower end of the upper adhesive tape layer, and the upper side of the lower guide roller 6 is in contact with the lower end of the lower adhesive tape layer), and finally pressed at the pressing assembly, and the excess glue generated by pressing can fall into the collection box 14 for collection.

[0025] In addition, the height of the second U-shaped frame 9 can be adjusted by the motorized telescopic rod 8, so that the height of the uppermost pressing roller 12 is adjusted to adapt to adhesive tapes of different thicknesses.

[0026] In addition, the first motor 13 and the second motor 15 can be started to adjust the plurality of pressing rollers 12, so that the lengths of the two pressing rollers 12 in use are the same, and the widths of the two pressing rollers 12 are the same, so that the excess glue generated by pressing is left on the front and rear sides of the pressing roller 12, and is not adhered to the outer side surface of the pressing roller 12, thereby avoiding the situation that the glue adhered to the outer side surface of the pressing roller 12 is finally adhered to the adhesive tape.

[0027] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A material pressing device for producing light-blocking tape, characterized in that, The utility model relates to a double -sided printing machine, including: The upper end of the casing (1) is provided with a rectangular groove (2), a first opening (3) is formed in the left inner wall of the rectangular groove (2), a second opening (4) is formed in the right inner wall of the rectangular groove (2), and two guide rollers (6) are rotatably connected between the front and rear inner walls of the rectangular groove (2) in a symmetrical manner; The pressing mechanism includes two rotating shafts (10), each rotating shaft (10) is circumferentially provided with three groups of connecting pieces at equal intervals, each group of connecting pieces is composed of two front and rear symmetrical connecting plates (11), each connecting plate (11) is connected with the corresponding rotating shaft (10), and each two cooperating connecting plates (11) are rotatably connected with a pressing roller (12), and the lengths of the plurality of pressing rollers (12) on a single rotating shaft (10) are different; The adjusting mechanism is used for adjusting the height of the upper rotating shaft (10).

2. The material pressing device for light shielding tape production according to claim 1, characterized in that, The front and rear ends of the lower rotating shaft (10) are rotatably connected with the front and rear inner walls of the rectangular groove (2), a first motor (13) is installed on the front side of the casing (1), the output shaft of the first motor (13) extends into the rectangular groove (2) and is fixedly connected with the front end of the rotating shaft (10).

3. The material pressing device for light shielding tape production according to claim 1, characterized in that, The inner bottom of the rectangular groove (2) is provided with a collecting box (14).

4. The material laminating device for a light shielding tape production according to claim 1, characterized by A third opening (5) is formed in the front side wall of the rectangular groove (2).

5. The material laminating device for light shielding tape production according to claim 1, characterized in that, The adjusting mechanism includes a first U-shaped frame (7) fixedly connected to the upper end of the casing (1), a horizontal part of the first U-shaped frame (7) is provided with an electric telescopic rod (8) at the lower end, the telescopic end of the electric telescopic rod (8) is fixedly connected with a second U-shaped frame (9), and the front and rear ends of the upper rotating shaft (10) are rotatably connected with the front and rear inner walls of the second U-shaped frame (9).

6. The material laminating device for a light shielding tape production according to claim 5, wherein A second motor (15) is installed on the front side of the second U-shaped frame (9), the output shaft of the second motor (15) penetrates the front side wall of the second U-shaped frame (9) and is fixedly connected with the front end of the upper rotating shaft (10).

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