WO2019232881A1

WO2019232881A1 - Solid glue hot-melting transfer composite machine

Info

Publication number: WO2019232881A1
Application number: PCT/CN2018/094797
Authority: WO
Inventors: 陆顺杰; 陆顺勇; 王�忠
Original assignee: 江苏坤泰机械有限公司
Priority date: 2018-06-04
Filing date: 2018-07-06
Publication date: 2019-12-12
Also published as: CN108580101A

Abstract

Disclosed is a solid glue hot-melting transfer composite machine, comprising a first woven fabric and a second woven fabric. The upper end and the lower end of the first woven fabric are each provided with a first conveying roller. The ends, close to each other, of the two first conveying rollers are both in fit with the first woven fabric. The upper end and the lower end of the second woven fabric are each provided with a second conveying roller. By means of the present invention, stirring blades on a rotating shaft are driven by a driving motor to rotate, solid glue is made to be in sufficient contact with a heating layer, melting of the solid glue is facilitated, uniform melting of the solid glue is also facilitated, so that time is saved and the work efficiency is improved, overmuch glue at the upper end of the first woven fabric is made to be stuck to a scraping plate by means of the scraping plate, the extra glue flows along an inclined plate of the scraping plate, the inclined edge of the whole scraping plate is stuck with glue, the scraping plate is in contact with the first woven fabric, so that the part of the first woven fabric without glue is stuck with glue, and the problem that the part of the first woven fabric has too much glue, and other part of the first woven fabric has no glue is avoided.

Description

Solid glue hot melt transfer composite machine

This application is based on a Chinese patent application with an application number of 201810566006.3 and an application date of June 4, 2018, and claims the priority of the Chinese patent application. The entire contents of the Chinese patent application are incorporated herein by reference.

Technical field

The invention relates to the technical field of composite machines, in particular to a solid glue hot-melt transfer composite machine.

Background technique

Laminating machine is to combine two or more layers of materials with an adhesive. Give original materials new functions. Such as film and aluminum foil, film, paper, non-woven fabrics are often used. Can also be combined with film, sponge, cloth, etc. Common flexible packaging materials are basically composite finished products.

Most of the existing laminating machines are hot-melt laminating machines. The existing laminating machines have low hot-melting efficiency. When the glue-spraying head is used to spray the products that need to be glued, the spray is uneven, and there is too much glue in some places. There is no glue in some areas.

To this end, we have proposed a solid glue hot melt transfer laminating machine.

Summary of the Invention

The purpose of the present invention is to solve the problems in the prior art of the low melting efficiency of some solid glue hot melt transfer laminating machines and the uneven spraying of glue caused by the uneven distribution of glue on the first textile. Melt transfer compound machine.

In order to achieve the above objective, the present invention adopts the following technical solutions:

A solid glue hot-melt transfer laminating machine includes a first spinning fabric and a second spinning fabric. The upper and lower ends of the first spinning fabric are each equipped with a first conveying roller, and the two first conveying rollers are close to each other. One end is attached to the first woven fabric, and the second and upper ends of the second woven fabric are equipped with a second conveying roller, and the two adjacent sides of the two second conveying rollers are attached to the second woven fabric. A first pressing roller and a second pressing roller are installed between the first conveying roller and the second conveying roller, and the lower ends of the first and second spinning fabrics pass through the first and second pressing rollers and through the glue. Bonded into an adhesive cloth, a hot-melt device is provided on the upper end of the first spun cloth.

In the above-mentioned solid glue hot-melt transfer composite machine, the hot-melt device includes a heating box provided on the upper end of the first textile fabric, a heating layer is provided inside the upper end of the heating box, and one side of the heating box is welded with A box body, a driving motor is fixedly connected to the inner bottom end of the box body by fastening bolts, and an output end of the driving motor extends through the box body and the heating box to the inside of the heating box and is fixedly connected to a rotating shaft, The other end is inserted into the inner wall of the other end of the heating box. A plurality of stirring blades are symmetrically and fixedly connected to the rotating shaft. A throat is connected to the lower end of the heating box, and a first solenoid valve is installed on the throat. A squeezing device is provided on one side of the throat.

In the above-mentioned solid glue hot-melt transfer composite machine, the extrusion device includes a heat insulation box communicating with the throat pipe, one side wall of the heat insulation box communicates with the throat pipe, and a pressure plate is provided inside the heat preservation box. The side walls of the pressure plate are slidably connected to the inner side wall of the heat preservation box. Two protective covers are symmetrically welded on the upper end of the heat preservation box, and the inner top ends of the two protective covers are fixedly connected with hydraulic cylinders through fastening bolts. The driving ends of each of the hydraulic cylinders are fixedly connected with push rods, and the lower ends of the two push rods extend through the thermal insulation box to the inside of the thermal insulation box and are fixedly connected to the pressure plate, and a plurality of sprayers are installed at the lower end of the thermal insulation box. A rubber head, a side of the heat preservation box near the second spinning fabric is fixedly connected with a flow guiding device.

In the above-mentioned solid glue hot-melt transfer laminating machine, the flow guiding device includes a fixing plate welded to the heat insulation box near the second textile fabric side, a lower end of the fixed plate is provided with a scraper, and the scraper is close to the heat insulation. A baffle is welded on one side of the box, and a lifting device is fixedly connected to the upper end of the scraper.

In the above-mentioned solid glue hot-melt transfer laminating machine, the lifting device includes a T-shaped groove with a circular cross section opened at the upper end of the middle of the scraper, and a round plate is provided at the bottom end of the T-shaped groove, and the round The upper end of the plate is welded with a threaded rod, the upper end of the threaded rod penetrates the fixed plate and is welded with a turntable, the threaded rod is slidably connected to the side wall of the T-slot, the threaded rod is screwed with the fixed plate, and the scraper Three upper limit rods are symmetrically welded to the upper end of each, and the upper ends of each of the limit rods pass through the fixed plate and are welded with a limit ball, and each of the limit rods is slidably connected to the fixed plate.

In the above-mentioned solid glue hot-melt transfer composite machine, the side of the scraper near the heat preservation box is a beveled side.

In the above-mentioned solid glue hot-melt transfer composite machine, support rods are welded at both ends of the driving motor, and the other ends of the two support rods are fixedly connected to the inner wall of the box.

In the above-mentioned solid glue hot-melt transfer composite machine, an upper end of the heating box is connected with a feeding hopper, and a lower end of the feeding hopper is provided with a second solenoid valve.

Compared with the prior art, the advantages of the solid glue hot melt transfer compounding machine are:

1. The invention drives the stirring blade on the rotating shaft by driving the motor, so that the solid glue can fully contact the heating layer, which promotes the melting of the solid glue, and also promotes the melting of the solid glue uniformly, thereby saving time and improving work efficiency;

2. Excessive glue on the upper end of the first spinning fabric is adhered to the scraper through the scraper, and the excess glue flows along the slant of the scraper, so that the glue is adhered to the hypotenuse of the entire scraper. The cloth is in contact, so that the glue is adhered to the place where there is no glue on the first woven fabric, thereby avoiding the problem that there is too much glue in part of the first woven fabric and that there is no glue in some areas.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of a solid glue hot-melt transfer composite machine according to the present invention;

2 is a schematic structural side view of a part of a solid glue hot-melt transfer composite machine according to the present invention;

FIG. 3 is a top view of a scraper of a solid glue hot-melt transfer composite machine according to the present invention; FIG.

FIG. 4 is a schematic diagram of an enlarged junction structure of part A of a solid glue hot-melt transfer composite machine proposed by the present invention.

In the picture: 1 first spinning fabric, 2 second spinning fabric, 3 first conveying roller, 4 second conveying roller, 5 first pressing roller, 6 second pressing roller, 7 bonding cloth, 8 heating box, 9 heat preservation Box, 10 pipes, 11 first solenoid valve, 12 heating layer, 13 box, 14 drive motor, 15 shaft, 16 stirring blade, 17 pressure plate, 18 protective cover, 19 hydraulic cylinder, 20 push rod, 21 spray head , 22 fixed plates, 23 scrapers, 24 baffles, 25 threaded rods, 26 turntables, 27 limit rods, 28 limit balls, 29 feed hoppers, 30 second solenoid valves, 31 discs.

Detailed ways

The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

Examples

1-4, a solid glue hot-melt transfer laminating machine includes a first spinning fabric 1 and a second spinning fabric 2. The first and second ends of the first spinning fabric 1 are each equipped with a first conveying roller 3, and two first One end of a conveying roller 3 adjacent to each other is attached to the first spinning fabric 1. The two first conveying rollers 3 are rotated in the direction shown in the figure by the driving device inside the compound machine because the two first conveying rollers 3 are mutually The close end is attached to the first textile fabric 1, so the two first conveying rollers 3 move the first textile fabric 1 and also serve as a limiter to prevent the first textile fabric 1 from being shaken and shifted. The upper and lower ends of the two spinning fabrics are each provided with a second conveying roller 4. The two sides of the two second conveying rollers 4 are attached to the second spinning fabric 2. The two second conveying rollers 4 pass through the inside of the compound machine. The driving device rotates in the direction shown in the figure, because the two adjacent sides of the two second conveying rollers 4 are attached to the second spinning fabric 2, the two second conveying rollers 4 drive the second spinning fabric 2 toward the first The movement of one woven fabric 1 also acts as a limit to prevent the second woven fabric 2 from shifting. This ensures that the second woven fabric 2 moves. Set.

A first pressing roller 5 and a second pressing roller 6 are installed between the first conveying roller 3 and the second conveying roller 4, and the lower ends of the first spinning fabric 1 and the second spinning fabric 2 pass through the first pressing roller 5 and the second The pressure roller 6 is bonded with glue to form an adhesive cloth 7. The first pressure roller 5 and the second pressure roller 6 press the first woven fabric 1 and the second woven fabric 2 to make the first woven fabric 1 and the second woven fabric. 2 is tightly adhered, and the first woven fabric 1 and the second woven fabric 2 are bonded into an adhesive cloth 7 by the melted glue.

The upper end of the first spinning fabric 1 is provided with a hot-melt device. The hot-melting device includes a heating box 8 disposed on the upper end of the first spinning fabric 1. The upper end of the heating box 8 is connected to a feeding hopper 29, and a lower end of the feeding hopper 29 is installed. The second solenoid valve 30 opens the second solenoid valve 30 and puts the solid rubber material into the feeding hopper 29, and enters the heating box 8 through the feeding hopper 29. A heating layer 12 is provided inside the upper end of the heating box 8, and the heating layer 12 passes through the heating layer 12 The solid glue can be heated. A box 13 is welded on one side of the heating box 8. A driving motor 14 is fixedly connected to the inner bottom end of the box 13 by fastening bolts. Support rods are welded to both ends of the driving motor 14. The other ends of the support rods are fixedly connected to the inner side wall of the box 13. The support rods make the driving motor 14 rotate more stably. The output end of the driving motor 14 extends through the box 13 and the heating box 8 to the inside of the heating box 8 and is fixed. A rotating shaft 15 is connected, and the other end of the rotating shaft 15 is inserted in the inner wall of the other end of the heating box 8. A plurality of stirring blades 16 are symmetrically and fixedly connected to the rotating shaft 15. The driving motor 14 is driven to rotate the rotating shaft 15 to drive the stirring blade 16. Stir the solid glue to make the solid glue and heat The upper end of the heating layer 8 has a sufficient contact stirred glue to accelerate the melting of the glue, also a more uniform melt glue, thus saving time.

The lower end of the heating box 8 is connected with a throat pipe 10, a first solenoid valve 11 is installed on the throat pipe 10, a squeezing device is provided on one side of the throat pipe 10, and the squeezing device includes an insulation box 9 communicating with the throat pipe 10. One side wall of the insulation box 9 communicates with the throat pipe 10, the first solenoid valve 11 is opened, and the melted glue flows into the insulation box 9 through the throat pipe 10. The inside of the insulation box 9 is provided with a pressure plate 17, and the side walls of the pressure plate 17 are all Slidingly connected to the inner wall of the insulation box 9, two protective covers 18 are symmetrically welded on the upper end of the insulation box 9, and the inner top ends of the two protective covers 18 are fixedly connected to the hydraulic cylinder 19 by fastening bolts. The protective cover 18 plays a role of protecting the hydraulic pressure. The function of the cylinder 19 is that the driving ends of the two hydraulic cylinders 19 are fixedly connected with the push rod 21, and the lower ends of the two push rods 21 extend through the insulation box 9 to the inside of the insulation box 9 and are fixedly connected with the pressure plate 17, the insulation box 9 A plurality of glue spray heads 21 are installed at the lower end, and the glue is sprayed on the upper end of the first textile fabric 1 through the glue spray head 21, and two hydraulic cylinders 19 are activated to drive the pressure plate 17 downwards through the push rod 20 to push the glue downwards Avoid the glue remaining on the inner wall of the insulation box 9.

A diversion device is fixedly connected to the side of the insulation box 9 near the second textile fabric 2. The diversion device includes a fixing plate 22 welded to the side of the insulation box 9 near the second textile fabric 2. A scraper is provided at the lower end of the fixing plate 22. 23, the side of the scraper 23 near the insulation box 9 is a beveled edge, the glue spray head 21 sprays on the first textile fabric 1, and there is too much glue in some areas, which is blocked by the scraper 23, and the glue is driven by the first textile fabric 1. Therefore, glue is moved along the hypotenuse of the squeegee 23, so that glue is distributed on the hypotenuse of the entire squeegee 23. At this time, when part of the first woven fabric 1 does not come in contact with the squeegee 23, it can stick. Glue.

A baffle 24 is welded to the side of the scraper 23 near the heat preservation box 9. A lifting device is fixedly connected to the upper end of the scraper 23. The lifting device includes a circular T-shaped groove with a cross section opened at the upper end of the middle of the scraper 23. The bottom end of the groove is provided with a circular plate 31. The upper end of the circular plate 31 is welded with a threaded rod 25. The upper end of the threaded rod 25 penetrates the fixed plate 22 and is welded with a turntable 26. The threaded rod 25 is slidably connected to the side wall of the T-slot. The rod 25 is screw-connected to the fixed plate 22, and the rotating turntable 26 drives the threaded rod 25 to rotate, so that the threaded rod 25 moves up and down, thereby driving the scraper 23 to move up and down, so that the distance between the scraper 23 and the first textile 1 can be adjusted. However, the glue is blocked more, and the excessive glue on the first spinning fabric 1 is prevented from passing under the scraper 23. The upper end of the scraper 23 is symmetrically welded with three limit rods 27, and the upper end of each limit rod 27 is fixed through. The plate 22 is also welded with a limit ball 28, each limit rod 28 is slidably connected to the fixed plate 22, the limit rod 27 makes the scraper 23 move stably without shifting, and the limit ball 28 prevents the limit rod 27 from detaching固定板 22。 The fixed plate 22.

In the present invention, the solid glue is poured into the heating box 8 through the feeding hopper 29, the second solenoid valve 30 is closed, the solid glue in the heating box 8 is heated by the heating layer 12, and the driving motor 14 is started to drive the rotating shaft 15 to rotate The stirring blade 16 drives the solid glue to rotate and stir, so that the solid glue can be in contact with the heating layer 12, and the stirring accelerates the melting of the solid glue, thereby improving the work efficiency. The first solenoid valve 11 is opened, and the melted solid glue enters through the throat pipe 10. In the insulation box 9, the upper end of the first textile fabric 1 is sprayed by the spray head 21, and the two hydraulic cylinders 19 are started to move the pressure plate 17 downwards through the push rod 20 to move the glue downwards to avoid some glue staying. In the heat preservation box 9, the driving device of the compound machine drives the first conveying roller 3 and the second conveying roller 4 to rotate, and drives the first spinning fabric 1 and the second spinning fabric 2 to move. The roller 6 presses the first woven fabric 1 and the second woven fabric 2 together, and the first woven fabric 1 and the second woven fabric 2 are bonded to the bonding fabric 7 by the melted solid glue, and the glue passes through the spray head. 21 is sprayed on the upper end of the first spinning fabric 1, and the blocking effect of the scraper 23 makes the part Excessive glue flows along the hypotenuse of the squeegee 23, so that the glue is evenly distributed on the hypotenuse of the entire squeegee 23, and the first woven fabric 1 is in contact with the glue on the squeegee 23, so that part of the first woven fabric 1 Glue where there is no glue, so that the glue is evenly distributed on the upper end of the first fabric 1. Rotate the turntable 26 to drive the threaded rod 25 to move the scraper 23 up and down, and adjust the distance between the scraper 23 and the first fabric 1 In order to make the scraper 23 in a suitable position, it does not block the glue too much, and avoids the place where too much glue is stuck from passing under the scraper 23.

The electrical components appearing in this article are all connected to the external main controller and 220V mains power, and the main controller can be a conventional known device that is controlled by a computer or the like.

Although this article uses the first spinning fabric 1, the second spinning fabric 2, the first conveying roller 3, the second conveying roller 4, the first pressing roller 5, the second pressing roller 6, the adhesive cloth 7, and the heating box. 8.Insulation box 9, throat 10, first solenoid valve 11, heating layer 12, box 13, driving motor 14, rotating shaft 15, stirring blade 16, pressure plate 17, protective cover 18, hydraulic cylinder 19, push rod 20, Terms of spray head 21, fixing plate 22, scraper 23, baffle 24, threaded rod 25, turntable 26, limit rod 27, limit ball 28, feeding hopper 29, second solenoid valve 30, circular plate 31 and other terms , But does not exclude the possibility of using other terms. These terms are only used to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

Claims

A solid glue hot-melt transfer laminating machine includes a first spinning fabric (1) and a second spinning fabric (2), characterized in that a first conveyor is installed on the upper end and the lower end of the first spinning fabric (1). Roller (3), two ends of the two first conveying rollers (3) adjacent to each other are attached to the first spinning fabric (1), and second and upper ends of the second spinning fabric are provided with second conveying rollers ( 4), the two sides of the two second conveying rollers (4) that are close to each other are attached to the second spinning fabric (2), and the first conveying roller (3) and the second conveying roller (4) are installed between them A first pressing roller (5) and a second pressing roller (6), and the lower ends of the first spinning fabric (1) and the second spinning fabric (2) pass through the first pressing roller (5) and the second pressing roller ( 6) Adhesive cloth (7) is bonded by glue, and the upper end of the first spinning cloth (1) is provided with a hot-melt device.
The solid glue hot-melt transfer laminating machine according to claim 1, wherein the hot-melt device comprises a heating box (8) provided at an upper end of the first spinning fabric (1), and the heating box (8) A heating layer (12) is arranged inside the upper end of the heating box, and a box body (13) is welded on one side of the heating box (8), and a driving motor is fixedly connected to the inner bottom end of the box body (13) by fastening bolts. (14), the output end of the driving motor (14) extends through the box body (13) and the heating box (8) to the inside of the heating box (8) and is fixedly connected with a rotating shaft (15), the rotating shaft (15) The other end is inserted into the inner wall of the other end of the heating box (8), and a plurality of stirring blades (16) are symmetrically and fixedly connected to the rotating shaft (15). A throat (10) is connected to the lower end of the heating box (8), a first solenoid valve (11) is installed on the throat (10), and one side of the throat (10) is provided with a squeeze Device.
The solid glue hot-melt transfer composite machine according to claim 1, characterized in that the extrusion device comprises a thermal insulation box (9) communicating with the throat pipe (10), and one of the thermal insulation box (9) The side wall is in communication with the throat pipe (10), and a pressure plate (17) is provided inside the insulation box (9), and the side walls of the pressure plate (17) are slidably connected to the inner wall of the insulation box (9). The upper end of the heat preservation box (9) is symmetrically welded with two protective covers (18), and the inner top ends of the two protective covers (18) are fixedly connected with hydraulic cylinders (19) through fastening bolts, and the two hydraulic cylinders The driving end of (19) is fixedly connected with a push rod (21), and the lower ends of the two push rods (21) extend through the insulation box (9) to the inside of the insulation box (9) and are fixed to the pressure plate (17). At the lower end of the heat preservation box (9), a plurality of glue spray heads (21) are installed, and a side of the heat preservation box (9) near the second spinning fabric (2) is fixedly connected with a flow guiding device.
The solid glue hot-melt transfer laminating machine according to claim 3, wherein the flow guiding device comprises a fixing plate (22) welded to a side of the thermal insulation box (9) near the second spinning fabric (2). The lower end of the fixed plate (22) is provided with a scraper (23), and a baffle plate (24) is welded to a side of the scraper (23) near the heat insulation box (9). The upper end is fixedly connected with a lifting device.
The solid glue hot-melt transfer composite machine according to claim 4, characterized in that the lifting device comprises a T-shaped groove with a circular cross section opened at the upper end of the middle part of the scraper (23), and the T-shaped A circular plate (31) is provided at the bottom end of the groove, and a threaded rod (25) is welded on the upper end of the circular plate (31). The upper end of the threaded rod (25) penetrates the fixed plate (22) and is welded with a turntable (26). ), The threaded rod (25) is slidably connected to the side wall of the T-slot, the threaded rod (25) is threadedly connected to a fixed plate (22), and the upper end of the scraper (23) is symmetrically welded with three limit positions The upper end of each of the limit rods (27) penetrates the fixed plate (22) and welds the limit ball (28), and each of the limit rods (28) and the fixed plate (22) Slide connection.
The solid glue hot-melt transfer composite machine according to claim 4, characterized in that a side of the scraper (23) near the heat preservation box (9) is a beveled side.
The solid glue hot-melt transfer composite machine according to claim 2, characterized in that support rods are welded at both ends of the drive motor (14), and the other ends of the two support rods are connected to the box body. (13) The inner side walls are fixedly connected.
The solid glue hot-melt transfer compound machine according to claim 2, characterized in that an upper end of the heating box (8) is communicated with a feeding hopper (29), and a lower end of the feeding hopper (29) is installed There is a second solenoid valve (30).