Hot press molding device for hot melt adhesive for aluminum plate

Abstract

The utility model discloses a hot-press forming device for hot melt adhesive for aluminum plates, which relates to the technical field of hot-press forming devices and comprises a mounting plate, two pairs of supporting rods are fixedly connected to the bottom end of the mounting plate, a sliding rod air cylinder is fixedly connected to the top end of the mounting plate, and a placing plate is fixedly connected to the output end of the sliding rod air cylinder. And the bottom end of the mounting plate is fixedly connected with a sealing frame. By means of the dust blowing and heat absorbing mechanism, a magnetic plate can be driven to extrude air to be blown out downwards before hot press forming through alternate electrification and attraction of a pair of second electromagnets and first electromagnets, dust on composite aluminum plate blanks is blown and cleaned, dust residues are reduced, and the production efficiency is improved. The surface of the composite aluminum plate blank is prevented from being flawed during hot-press forming, the quality of the composite aluminum plate blank is guaranteed, after hot-press forming, air is extracted to flow upwards, heat on the composite aluminum plate is rapidly dissipated outwards, rapid discharging is facilitated, subsequent hot-press forming work of the composite aluminum plate blank is facilitated, and the hot-press forming efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing forming devices, and particularly relates to a hot pressing forming device for hot melt adhesive of aluminum plates. Background Art

[0002] ‌The hot pressing forming device mainly processes raw materials into products with required shapes by heating and pressing. In the process of aluminum plate processing, it is often processed into corresponding composite aluminum plates by hot pressing, that is, a hot melt adhesive film is covered on the surface of the aluminum plate and then hot pressed with other materials to obtain a composite aluminum plate.

[0003] During the hot pressing forming process of aluminum plates, multiple materials such as aluminum plates and hot melt adhesive films are stacked together to form a composite aluminum plate blank, which is transported to the hot pressing forming device for hot pressing forming treatment. However, before hot pressing forming, dust is easily adhered to the surface of the composite aluminum plate blank during transportation. If not cleaned in time, it is easy to cause defects during subsequent hot pressing. At the same time, after hot pressing forming, the temperature of the composite aluminum plate is difficult to dissipate quickly, making it difficult for workers to discharge the material quickly, thus affecting the subsequent hot pressing forming work of the composite aluminum plate blank and resulting in low hot pressing forming efficiency. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a hot pressing forming device for hot melt adhesive of aluminum plates.

[0006] (II) Technical Solutions

[0007] To achieve the above purpose, the utility model provides the following technical solutions: A hot pressing forming device for hot melt adhesive of aluminum plates, including a mounting plate, the bottom end of the mounting plate is fixedly connected with two pairs of support rods, the top end of the mounting plate is fixedly connected with a sliding rod cylinder, and the output end of the sliding rod cylinder is fixedly connected with a placing plate. The bottom end of the mounting plate is fixedly connected with a sealing frame, and a dust blowing and heat absorbing mechanism is arranged inside the sealing frame. A clamping mechanism is arranged at the top end of the placing plate, and a hot pressing mechanism is arranged at the top end of the mounting plate.

[0008] The above-mentioned dust blowing and heat absorbing mechanism includes a first electromagnet fixedly connected to the inner wall of the sealing frame, a pair of second electromagnets are fixedly connected to the inner wall of the sealing frame, and built-in round rods are fixedly connected between the opposite sides of the pair of second electromagnets and the outer wall of the first electromagnet. Magnetic plates are sleeved on the outer walls of the pair of built-in round rods. A pair of air guide pipes are fixedly connected to the top end of the sealing frame, and a top frame is fixedly connected between the pair of air guide pipes. An air permeable partition net is embedded and connected to the inner bottom end of the top frame.

[0009] As described above, circular holes are drilled in the outer walls of a pair of the magnetic plates, and the magnetic plates are sleeved on the outer wall of the built-in round rod through the circular holes. Sealing rings are fixedly connected to the inner walls of the pair of circular holes, and the inner walls of the sealing rings are in close contact with the outer wall of the built-in round rod.

[0010] As described above, a magnetic layer is provided on the outer wall of the magnetic plate, and the outer wall of the magnetic plate is in close contact with the inner wall of the sealing frame.

[0011] As described above, the clamping mechanism includes a pair of connecting side plates. One end of each of the pair of connecting side plates close to each other is fixedly connected to the outer wall of the placing plate. Telescopic cylinders are fixedly connected to the tops of the pair of connecting side plates, and clamping plates are fixedly connected to the output ends of the pair of telescopic cylinders.

[0012] As described above, the hot pressing mechanism includes a pair of connecting rods. The bottoms of the pair of connecting rods are fixedly connected to the top of the mounting plate. Electric telescopic rods are fixedly connected to the outer walls of the pair of connecting rods, and a mounting frame is fixedly connected to the bottom ends of the pair of electric telescopic rods. A heating plate is fixedly connected to the inner bottom end of the mounting frame.

[0013] As described above, a heat conduction layer is provided at the bottom of the mounting frame, and the mounting frame is located above the placing plate.

[0014] The technical solution provided by the present utility model has the following beneficial effects compared with the prior art:

[0015] First, through the dust blowing and heat absorption mechanism provided by the present utility model, by alternately energizing and attracting a pair of second electromagnets and first electromagnets, it can drive the magnetic plate to extrude air downward to blow and clean the dust on the composite aluminum plate blank before hot pressing, reduce the dust residue, avoid causing defects on the surface of the composite aluminum plate blank during hot pressing, ensure its quality, and after hot pressing, extract air to flow upward, so that the heat on the composite aluminum plate can be quickly dissipated outward, facilitating rapid discharging, which is beneficial to the subsequent hot pressing work of the composite aluminum plate blank and improves the hot pressing efficiency.

[0016] Second, through the clamping mechanism and hot pressing mechanism provided by the present utility model, the composite aluminum plate blank on the placing plate can be clamped and fixed to keep it stable, so as to perform stable hot pressing work on the composite aluminum plate blank under the heating environment of the heating plate.

[0017] Other advantages, objectives and features of the present utility model will be described to some extent in the subsequent specification, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1Schematic diagram of the overall three-dimensional structure of the present utility model;

[0019] Figure 2 Schematic diagram of the partial cross-sectional structure of the dust blowing and heat absorbing mechanism in the present utility model;

[0020] Figure 3 Schematic diagram of the separation structure of the slide bar cylinder and the clamping mechanism in the present utility model;

[0021] Figure 4 Schematic diagram of the partial cross-sectional structure of the hot pressing mechanism in the present utility model.

[0022] In the figure: 1, mounting plate; 2, support rod; 3, slide bar cylinder; 4, placing plate; 5, sealing frame; 6, dust blowing and heat absorbing mechanism; 601, first electromagnet; 602, second electromagnet; 603, built-in round rod; 604, magnetic plate; 605, sealing ring; 606, air guide pipe; 607, top frame; 608, breathable partition net; 7, clamping mechanism; 701, connecting side plate; 702, telescopic cylinder; 703, clamping plate; 8, hot pressing mechanism; 801, connecting rod; 802, electric telescopic rod; 803, mounting frame; 804, heating plate. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] As Figures 1-4 shown, the present utility model provides a technical solution: a hot pressing and forming device for hot melt adhesive for aluminum plates, including a mounting plate 1, two pairs of support rods 2 are fixedly connected to the bottom end of the mounting plate 1, a slide bar cylinder 3 is fixedly connected to the top end of the mounting plate 1, and the output end of the slide bar cylinder 3 is fixedly connected to a placing plate 4. A sealing frame 5 is fixedly connected to the bottom end of the mounting plate 1, and a dust blowing and heat absorbing mechanism 6 is arranged inside the sealing frame 5. A clamping mechanism 7 is arranged on the top end of the placing plate 4, and a hot pressing mechanism 8 is arranged on the top end of the mounting plate 1.

[0025] In the process of using this solution, the placing plate 4 is used to place the composite aluminum plate blank and is transported to the hot pressing area through the slide bar cylinder 3. After hot pressing, it is moved and discharged again through the slide bar cylinder 3.

[0026] As Figures 1-2As shown, the dust blowing and heat absorption mechanism 6 includes a first electromagnet 601 fixedly connected to the inner wall of the sealing frame 5. A pair of second electromagnets 602 are fixedly connected to the inner wall of the sealing frame 5. Built-in round rods 603 are fixedly connected between the opposite sides of the pair of second electromagnets 602 and the outer wall of the first electromagnet 601. Magnetic plates 604 are sleeved on the outer walls of the pair of built-in round rods 603. A pair of air guide pipes 606 are fixedly connected to the top end of the sealing frame 5, and a top frame 607 is fixedly connected between the pair of air guide pipes 606. A breathable partition net 608 is embedded and connected to the inner bottom end of the top frame 607. Circular holes are drilled on the outer walls of the pair of magnetic plates 604, and the magnetic plates 604 are sleeved on the outer walls of the built-in round rods 603 through the circular holes. Sealing rings 605 are fixedly connected to the inner walls of the pair of circular holes, and the inner walls of the sealing rings 605 are in close contact with the outer walls of the built-in round rods 603. A magnetic layer is provided on the outer wall of the magnetic plate 604, and the outer wall of the magnetic plate 604 is in close contact with the inner wall of the sealing frame 5.

[0027] During the use of this solution, before hot pressing, the sliding rod cylinder 3 drives the composite aluminum plate blank on the placing plate 4 to move backward. At this time, the pair of second electromagnets 602 are energized to generate magnetism, respectively attracting the pair of magnetic plates 604 to move away from each other, squeezing the air inside the sealing frame 5 to flow upward through the pair of air guide pipes 606, and then blowing downward through the top frame 607 and the breathable partition net 608 to clean the dust adhering to the surface of the composite aluminum plate blank, avoiding defects on the surface of the composite aluminum plate blank during hot pressing, ensuring its quality. After hot pressing is completed, the sliding rod cylinder 3 drives the composite aluminum plate on the placing plate 4 to move forward. At this time, the pair of second electromagnets 602 are powered off, and the first electromagnet 601 is energized to generate magnetism, attracting the pair of magnetic plates 604 to move towards each other, enabling the pair of air guide pipes 606 to cooperate with the top frame 607 and the breathable partition net 608 to extract the outside air and blow it into the sealing frame 5, so that the heat on the composite aluminum plate can be quickly dissipated outward, facilitating rapid discharging, being conducive to the subsequent hot pressing of the composite aluminum plate blank, and improving the hot pressing efficiency.

[0028] As Figure 1 and Figure 3 As shown, the clamping mechanism 7 includes a pair of connecting side plates 701. The closer ends of the pair of connecting side plates 701 are fixedly connected to the outer wall of the placing plate 4. A telescopic cylinder 702 is fixedly connected to the top end of each of the pair of connecting side plates 701, and a clamping plate 703 is fixedly connected to the output end of each of the pair of telescopic cylinders 702.

[0029] During the use of this solution, the composite aluminum plate blank is placed on the placing plate 4, and the pair of telescopic cylinders 702 drive the pair of clamping plates 703 to move towards each other, realizing the clamping and fixing of the composite aluminum plate blank, fixing it on the placing plate 4, so as to facilitate subsequent stable hot pressing treatment.

[0030] As Figure 1 andFigure 4 As shown, the hot pressing mechanism 8 includes a pair of connecting rods 801. The bottom ends of the pair of connecting rods 801 are fixedly connected to the top end of the mounting plate 1. Electric telescopic rods 802 are fixedly connected to the outer walls of the pair of connecting rods 801, and the bottom ends of the pair of electric telescopic rods 802 are fixedly connected to a mounting frame 803. A heating plate 804 is fixedly connected to the inner bottom end of the mounting frame 803. A heat conducting layer is provided at the bottom end of the mounting frame 803. The mounting frame 803 is located on top of the placing plate 4.

[0031] During the use of this solution, the heating plate 804 heats up, causing the temperature at the bottom end of the mounting frame 803 to rise. Then, the pair of electric telescopic rods 802 drive the mounting frame 803 and the heating plate 804 to move downward and come into contact with the top end of the composite aluminum plate blank, realizing the downward pressing of the composite aluminum plate blank under a heating environment for hot pressing forming treatment to obtain a composite aluminum plate.

[0032] Working principle: First, place the composite aluminum plate blank on the placing plate 4, and drive the pair of telescopic cylinders 702 to drive the pair of clamping plates 703 to move towards each other until they come into contact with the composite aluminum plate blank to clamp and fix the composite aluminum plate blank on the placing plate 4. Then, the sliding rod cylinder 3 drives the composite aluminum plate blank on the placing plate 4 to move backward. At this time, the pair of second electromagnets 602 are energized to generate magnetism, respectively attracting the pair of magnetic plates 604 to move away from each other, squeezing the air inside the sealing frame 5 to flow upward through the pair of air ducts 606, and then blowing downward through the top frame 607 and the air permeable partition net 608 to clean the dust adhering to the surface of the composite aluminum plate blank. Immediately after the composite aluminum plate blank on the placing plate 4 moves to the bottom of the mounting frame 803, the heating plate 804 heats up, causing the temperature at the bottom end of the mounting frame 803 to rise. Next, the pair of electric telescopic rods 802 drive the mounting frame 803 and the heating plate 804 to move downward and come into contact with the top end of the composite aluminum plate blank, realizing the downward pressing of the composite aluminum plate blank under a heating environment for hot pressing forming treatment to obtain a composite aluminum plate. Then, the sliding rod cylinder 3 drives the composite aluminum plate on the placing plate 4 to move forward. At this time, the pair of second electromagnets 602 are de-energized, and the first electromagnet 601 is energized to generate magnetism, attracting the pair of magnetic plates 604 to move towards each other, causing the pair of air ducts 606 to cooperate with the top frame 607 and the air permeable partition net 608 to extract the outside air and blow it into the sealing frame 5, enabling the heat on the composite aluminum plate to be quickly dissipated to the outside. After the composite aluminum plate moves to the frontmost side, the staff can take the cooled composite aluminum plate for rapid discharging.

[0033] The wiring diagrams of the sliding rod cylinder 3, the first electromagnet 601, the second electromagnet 602, the telescopic cylinder 702, the electric telescopic rod 802 and the heating plate 804 in this solution belong to the common general knowledge in the art. Their working principles are already known technologies, and their models are selected according to actual use. Therefore, the control methods and wiring arrangements of the sliding rod cylinder 3, the first electromagnet 601, the second electromagnet 602, the telescopic cylinder 702, the electric telescopic rod 802 and the heating plate 804 will not be explained in detail.

[0034] It should be noted that in this article, the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is 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 orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, the terms "fixedly installed", "installed", "connected", "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0035] Although the embodiments of the present invention 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 principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot pressing forming device for hot melt adhesive used in aluminum plates, comprising a mounting plate (1), characterized in that: The bottom end of the mounting plate (1) is fixedly connected with two pairs of support rods (2), the top end of the mounting plate (1) is fixedly connected with a sliding rod cylinder (3), and the output end of the sliding rod cylinder (3) is fixedly connected with a placing plate (4). The bottom end of the mounting plate (1) is fixedly connected with a sealing frame (5), and a dust blowing and heat absorption mechanism (6) is arranged inside the sealing frame (5). A clamping mechanism (7) is arranged at the top end of the placing plate (4), and a hot pressing mechanism (8) is arranged at the top end of the mounting plate (1).

2. The hot pressing forming device for hot melt adhesive used in aluminum plates according to claim 1, wherein: The dust blowing and heat absorption mechanism (6) includes a first electromagnet (601) fixedly connected to the inner wall of the sealing frame (5). A pair of second electromagnets (602) are fixedly connected to the inner wall of the sealing frame (5). Built-in round rods (603) are fixedly connected between the opposite sides of the pair of second electromagnets (602) and the outer wall of the first electromagnet (601). Magnetic plates (604) are sleeved on the outer walls of the pair of built-in round rods (603). A pair of air guide pipes (606) are fixedly connected to the top end of the sealing frame (5), and a top frame (607) is fixedly connected between the pair of air guide pipes (606). A breathable partition net (608) is embedded and connected to the inner bottom end of the top frame (607).

3. The hot pressing forming device for hot melt adhesive used in aluminum plates according to claim 2, wherein: Round holes are drilled in the outer walls of the pair of magnetic plates (604), and the magnetic plates (604) are sleeved on the outer walls of the built-in round rods (603) through the round holes. Sealing rings (605) are fixedly connected to the inner walls of the pair of round holes, and the inner walls of the sealing rings (605) are in close contact with the outer walls of the built-in round rods (603).

4. The hot pressing forming device for hot melt adhesive used in aluminum plates according to claim 2, characterized in that: A magnetic layer is arranged on the outer wall of the magnetic plate (604), and the outer wall of the magnetic plate (604) is in close contact with the inner wall of the sealing frame (5).

5. The hot pressing forming device for a hot melt adhesive used in aluminum plates according to claim 1, characterized in that: The clamping mechanism (7) includes a pair of connecting side plates (701). The closer ends of the pair of connecting side plates (701) are fixedly connected to the outer wall of the placing plate (4). A telescopic cylinder (702) is fixedly connected to the top end of each of the pair of connecting side plates (701), and a clamping plate (703) is fixedly connected to the output end of each of the pair of telescopic cylinders (702).

6. The hot pressing forming device for hot melt adhesive used in aluminum plates according to claim 1, wherein: The hot pressing mechanism (8) includes a pair of connecting rods (801). The bottom ends of the pair of connecting rods (801) are fixedly connected to the top end of the mounting plate (1). Electric telescopic rods (802) are fixedly connected to the outer walls of the pair of connecting rods (801), and a mounting frame (803) is fixedly connected to the bottom end of each of the pair of electric telescopic rods (802). A heating plate (804) is fixedly connected to the inner bottom end of the mounting frame (803).

7. The hot pressing forming device for hot melt adhesive used for aluminum plates according to claim 6, wherein: A heat conduction layer is arranged at the bottom end of the mounting frame (803), and the mounting frame (803) is located above the placing plate (4).

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