Oppositely-mounted gluing heating equipment

Abstract

The utility model provides opposite mounting, gluing and heating equipment which is applied to the technical field of opposite mounting, gluing and heating equipment. According to the equipment, an adsorption plate is arranged on the top face of a workbench, a connecting pipe is connected to the middle end of one side of the adsorption plate, one end of the connecting pipe is connected with a vacuum pump, a heating wire is installed in a pressing roller, during glue heating, the heating wire is heated to generate heat, a threaded rod is rotated, and the threaded rod drives a pressing block to move in the paper direction; and after the pressing roller is tightly attached to the surface of the paper, the sliding block is pushed to reciprocate in the guide rail, the pressing roller rolls back and forth on the surface of the paper, glue on the surface of the paper is heated, meanwhile, the paper is pressed, pressing force is applied, and the paper and the glue can be fully bonded. In this way, the phenomenon that the paper is unglued under the pressure-free bonding condition can be avoided.

Description

Technical Field

[0001] The utility model relates to the field of heating equipment for gluing mounted articles, in particular to heating equipment for gluing mounted articles. Background Art

[0002] Existing mounting machines generally include a paper feeder, a laminator, and a paper output machine. When in use, the glue is directly loaded in the laminator and used. After the paper is laminated by the laminator, it is directly bonded together with other papers. The moisture content of the paper output generally exceeds the standard and needs to be kept for a period of time before production. Moreover, when the temperature is low, especially in the cold winter, due to the low temperature of the glue, the viscosity of the glue is poor. In actual production, the mounted paper often has problems such as debonding, which seriously affects the product quality, causes a high scrap rate, and a high production cost for the enterprise.

[0003] At present, Chinese utility model patent CN 206366492 U discloses a heating device for gluing paper, which includes a heating device arranged after the gluing device on the gluing machine, and the heating device includes a heating tube suspended on the gluing machine, the heating tube is connected to a power supply, and the gluing machine is also connected to a guard. After the power is turned on, when the paper that has been glued by the gluing machine passes under the heating tube, the heating tube heats the paper, so that the temperature of the glue on the paper after gluing increases, the moisture of the paper is reduced, the viscosity of the glue is increased, and the paper after gluing is avoided from debonding. However, this method of heating alone cannot press the paper well, and the paper is tightly attached together, and the phenomenon of debonding still occurs. Therefore, a heating device for gluing paper is urgently needed. Utility Model Content

[0004] The utility model aims to provide a mounting glue heating device in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A heating device for mounting glue comprises: a workbench, an adsorption plate is arranged on the top surface of the workbench, a connecting pipe is connected to the middle end of one side of the adsorption plate, one end of the connecting pipe is connected to a vacuum pump, four supporting columns are welded to the four corners of the top surface of the workbench respectively, the supporting columns are divided into two groups according to the two longest sides of the workbench, guide rails are arranged on the top ends of adjacent surfaces of the two groups of supporting columns, a slider is arranged in the guide rail, a threaded rod is arranged in the middle end of the slider, a pressure block is rotatably connected to the bottom end of the threaded rod, limiting rods are arranged at both ends of the slider, a pressing roller is arranged at the bottom end of the pressure block, and a heating wire is arranged in the pressing roller.

[0007] Furthermore: the middle end of the top surface of the workbench is welded to the bottom surface of the adsorption plate, a plurality of adsorption holes are equidistantly provided on the top surface of the adsorption plate, and the adsorption plate is hollow, and the middle end of one side of the adsorption plate is connected to the output end of the vacuum pump through a connecting pipe.

[0008] Furthermore, the guide rail is welded to the top of the support column, and two guide rails are provided, the guide grooves of the two guide rails are symmetrical to each other, and the two ends of the slider are respectively slidably connected to the guide grooves of the two guide rails.

[0009] Furthermore: the middle end of the top surface of the slider is threadedly connected to the outer wall of the threaded rod, and the threaded rod passes through the slider and extends to its bottom surface; a connecting seat is provided at the middle end of the top surface of the pressure block; the bottom end of the threaded rod is rotatably connected to the connecting seat, and the bottom end of the threaded rod cannot be separated from the connecting seat; the bottom end of the limit rod is fixedly connected to the two ends of the top surface of the pressure block, and the limit rod passes through the two ends of the slider and is slidably connected to the limit rod.

[0010] Furthermore: a through groove for placing a pressing roller is opened at the bottom end of the pressing block, and the pressing roller is rollingly connected to the pressing block.

[0011] Compared with the prior art, the beneficial effect of the utility model lies in: by installing a heating wire in the pressing roller, when hot glue is applied, the heating wire is heated to generate heat and rotates the threaded rod, and the threaded rod drives the pressure block to move toward the paper until the pressing roller is tightly fitted to the surface of the paper, and then the slider is pushed to reciprocate in the guide rail, and the pressing roller rolls back and forth on the surface of the paper, while heating the glue on the surface of the paper, pressing the paper and applying pressing force, so that the paper and the glue can be fully bonded, avoiding the phenomenon of paper debonding in the case of pressure-free bonding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 A schematic diagram of the three-dimensional structure of a mounting and gluing heating device according to the utility model is shown;

[0014] Figure 2 A schematic side cross-sectional view of a mounting glue heating device according to the utility model is shown;

[0015] Figure 3 The utility model shows a heating device for mounting glue. Figure 2 A is a partial enlarged schematic diagram in FIG.

[0016] The following are the descriptions of the reference numerals:

[0017] 1. Workbench; 2. Adsorption plate; 3. Connecting pipe; 4. Vacuum pump; 5. Guide rail; 6. Slider; 7. Threaded rod; 8. Press block; 9. Pressing roller; 101. Support column; 701. Limit rod. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it 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 a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] like Figure 1-Figure 3As shown, a heating device for mounting glue comprises: a workbench 1, an adsorption plate 2 is arranged on the top surface of the workbench 1, a connecting pipe 3 is connected to the middle end of one side of the adsorption plate 2, one end of the connecting pipe 3 is connected to a vacuum pump 4, four support columns 101 are welded to the four corners of the top surface of the workbench 1, the support columns 101 are divided into two groups according to the two longest sides of the workbench 1, guide rails 5 are arranged on the top of the adjacent surfaces of the two groups of support columns 101, a slider 6 is arranged in the guide rail 5, a threaded rod 7 is arranged in the middle end of the slider 6, a pressing block 8 is rotatably connected to the bottom end of the threaded rod 7, limiting rods 701 are arranged at both ends of the slider 6, a pressing roller 9 is arranged at the bottom end of the pressing block 8, and a heating wire is arranged in the pressing roller 9, wherein the top surface of the workbench 1 The middle end is welded to the bottom surface of the adsorption plate 2, and a plurality of adsorption holes are equidistantly provided on the top surface of the adsorption plate 2, and the adsorption plate 2 is in a hollow state. The middle end of one side of the adsorption plate 2 is connected to the output end of the vacuum pump 4 through the connecting tube 3. By connecting the adsorption plate 2 and the vacuum pump 4 through the connecting tube 3, and a plurality of adsorption holes are provided on the top surface of the adsorption plate 2, when the paper needs to be glued, the paper is placed on the top surface of the adsorption plate 2, and the vacuum pump 4 is started. The vacuum pump 4 evacuates the adsorption plate 2, and the gas is sucked into the adsorption plate 2 through the adsorption holes, and then the paper is adsorbed on the surface of the adsorption plate 2 to prevent it from sliding during the hot melting process and affecting the gluing effect. The guide rail 5 is welded to the top of the support column 101 , and two guide rails 5 are provided, the guide grooves of the two guide rails 5 are symmetrical to each other, and the two ends of the slider 6 are slidably connected to the guide grooves of the two guide rails 5 respectively. The guide grooves of the guide rails 5 are designed to be symmetrical to each other, and the slider 6 is slidably connected to the guide rails 5, so that the slider 6 can make reciprocating motion in the guide rails 5 along the direction of the guide grooves. The middle end of the top surface of the slider 6 is threadedly connected to the outer wall of the threaded rod 7, and the threaded rod 7 penetrates the slider 6 and extends to its bottom surface. A connecting seat is provided at the middle end of the top surface of the pressure block 8, and the bottom end of the threaded rod 7 is rotatably connected to the connecting seat, and the bottom end of the threaded rod 7 cannot be separated from the connecting seat. The bottom end of the limit rod 701 is fixedly connected to the two ends of the top surface of the pressure block 8, and the limit rod 701 penetrates The two ends of the slider 6 are slidably connected with the limit rod 701, and a through groove for placing a pressing roller 9 is opened at the bottom of the pressing block 8. The pressing roller 9 is rollingly connected with the pressing block 8. By installing a heating wire in the pressing roller 9, when hot glue is applied, the heating wire is heated to generate heat and rotates the threaded rod 7. The threaded rod 7 drives the pressing block 8 to move toward the paper until the pressing roller 9 is tightly fitted to the surface of the paper, and then the slider 6 is pushed to reciprocate in the guide rail 5. The pressing roller 9 rolls back and forth on the surface of the paper, and presses the paper while heating the glue on the surface of the paper, applying pressing force, so that the paper and the glue can be fully bonded, avoiding the phenomenon of paper debonding in the case of pressure-free bonding.

[0022] By installing a heating wire in the pressing roller 9, when hot glue is applied, the heating wire is heated to generate heat and rotate the threaded rod 7, which drives the pressing block 8 to move toward the paper until the pressing roller 9 is tightly fitted to the surface of the paper, and then the slider 6 is pushed to reciprocate in the guide rail 5. The pressing roller 9 then rolls back and forth on the surface of the paper, heating the glue on the surface of the paper while pressing the paper to apply pressing force, so that the paper and the glue can be fully bonded, avoiding the phenomenon of paper debonding in the case of pressure-free bonding.

[0023] Working principle: When in use, align the paper with glue and place it on the adsorption plate 2, start the vacuum pump 4, and the vacuum pump 4 will work to evacuate the adsorption plate 2, so that the paper is adsorbed on the adsorption plate 2. Then, rotate the threaded rod 7 to move the pressing roller 9 to the surface of the paper, and make it fit tightly with the paper, push the slider 6, and the movement of the slider 6 drives the pressing roller 9 to roll back and forth on the surface of the paper, so as to press the paper and the glue. When the paper is bonded, rotate the threaded rod 7 to separate the pressing roller 9 from the paper, and take out the glued paper.

[0024] The workbench, adsorption plate, connecting pipe, vacuum pump, guide rail, slider, threaded rod, pressure block, pressing roller, support column and limit rod are all universal standard parts or obtained through conventional experimental methods, so no more detailed records are made here.

[0025] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements shall fall within the scope of the utility model to be protected.

Claims

1. A heating device for mounting glue, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with an adsorption plate (2), the middle end of one side of the adsorption plate (2) is connected with a connecting pipe (3), one end of the connecting pipe (3) is connected to a vacuum pump (4), four support columns (101) are welded at the four corners of the top surface of the workbench (1), the support columns (101) are divided into two groups according to the two longest sides of the workbench (1), the top ends of the adjacent surfaces of the two groups of support columns (101) are provided with guide rails (5), a slider (6) is provided inside the guide rail (5), a threaded rod (7) is provided at the middle end of the slider (6), a pressure block (8) is rotatably connected at the bottom end of the threaded rod (7), limiting rods (701) are provided at both ends of the slider (6), a pressing roller (9) is provided at the bottom end of the pressure block (8), and a heating wire is provided inside the pressing roller (9).

2. The mounting and gluing heating device according to claim 1 is characterized in that: The middle end of the top surface of the workbench (1) is welded to the bottom surface of the adsorption plate (2), a plurality of adsorption holes are equidistantly provided on the top surface of the adsorption plate (2), and the adsorption plate (2) is in a hollow state. The middle end of one side of the adsorption plate (2) is connected to the output end of the vacuum pump (4) via a connecting pipe (3).

3. The mounting and gluing heating device according to claim 1 is characterized in that: The guide rail (5) is welded to the top of the support column (101), and two guide rails (5) are provided, the guide grooves of the two guide rails (5) are symmetrical to each other, and the two ends of the slider (6) are respectively slidably connected to the guide grooves of the two guide rails (5).

4. The mounting and gluing heating device according to claim 3 is characterized in that: The middle end of the top surface of the slider (6) is threadedly connected to the outer wall of the threaded rod (7), and the threaded rod (7) passes through the slider (6) and extends toward the bottom surface thereof; a connecting seat is provided at the middle end of the top surface of the pressing block (8); the bottom end of the threaded rod (7) is rotatably connected to the connecting seat, and the bottom end of the threaded rod (7) cannot be separated from the connecting seat; the bottom end of the limiting rod (701) is fixedly connected to the two ends of the top surface of the pressing block (8), and the limiting rod (701) passes through the two ends of the slider (6) and is slidably connected to the limiting rod (701).

5. The mounting and gluing heating device according to claim 4 is characterized in that: A through groove for accommodating a pressing roller (9) is provided at the bottom end of the pressing block (8), and the pressing roller (9) is rollingly connected to the pressing block (8).

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