Laminated waterproof environment-friendly paperboard processing device

Abstract

The utility model discloses a laminated waterproof environment-friendly paperboard processing device which comprises a workbench, a fixing frame is fixedly connected to the top of the workbench, a lower hot-pressing assembly and an upper hot-pressing assembly are arranged on the workbench and the fixing frame respectively, and the lower hot-pressing assembly and the upper hot-pressing assembly are the same in structure. The lower hot-pressing assembly comprises a hot-pressing plate fixed to the top of the workbench, a mounting sliding groove is formed in the inner wall of the hot-pressing plate, a sliding block is arranged at the bottom of the electric hot plate, one end of the sliding block is inserted into the mounting sliding groove, the sliding block and the mounting sliding groove are in sliding connection, the interior of the hot-pressing plate is of a hollow structure, and openings are formed in the two ends of the hot-pressing plate. A sealing plate is hinged to the opening, electric heating plates are slidably connected to the interior of the hot pressing plate, and the multiple electric heating plates are transversely distributed relative to the interior of the hot pressing plate. The device is provided with a plurality of electric heating plates, so that the electric heating plates can be conveniently and regionally maintained while the heating uniformity is ensured, the maintenance difficulty is reduced, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of environmentally friendly paperboard processing technology, specifically to a laminated waterproof environmentally friendly paperboard processing device. Background Technology

[0002] Laminated waterproof and environmentally friendly paperboard is a specially treated paperboard material that combines the basic properties of paper with enhanced waterproof performance. This material is commonly used in packaging, construction, and other applications that require both lightweight properties and a certain degree of water resistance.

[0003] Currently, laminated waterproof and environmentally friendly paperboard is made from recycled paper. During the processing, a laminator is needed to heat and pressurize multiple layers of raw materials. The existing laminators are usually resistance heaters, which are distributed inside the worktable and cover a large area. They also require complete disassembly for maintenance, resulting in high maintenance costs. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a laminating waterproof and environmentally friendly paperboard processing device to solve the problem of inconvenient maintenance of the laminator heater mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a laminated waterproof and environmentally friendly paperboard processing device, including a workbench, a fixed frame fixedly connected to the top of the workbench, and a lower hot pressing component and an upper hot pressing component respectively provided on the workbench and the fixed frame, the lower hot pressing component and the upper hot pressing component having the same structure.

[0006] The lower hot press assembly includes a hot press plate fixed to the top of the workbench. The hot press plate has a hollow structure inside. Both ends of the hot press plate have openings, and sealing plates are hinged to the openings. Electric heating plates are slidably connected inside the hot press plate, and multiple electric heating plates are distributed horizontally inside the hot press plate.

[0007] Preferably, the inner wall of the hot press plate is provided with an installation groove, and the bottom of the electric heating plate is provided with a slider.

[0008] Preferably, one end of the slider is inserted into the mounting groove, and the slider and the mounting groove form a sliding connection.

[0009] Preferably, both ends of the hot press plate are provided with grooves, and the inner wall of the sealing plate is fixedly connected with a locking block, the locking block being positioned corresponding to the groove and the locking block matching the groove structure.

[0010] Preferably, a push plate assembly is provided at the top of the worktable;

[0011] The push plate assembly includes a fixed plate fixed to the top of the worktable, and a first hydraulic cylinder is installed at one end of the fixed plate.

[0012] Preferably, a push plate is provided at the other end of the fixed plate, and one end of the push plate is connected to the first hydraulic cylinder.

[0013] Preferably, a second hydraulic cylinder is installed on the top of the fixing frame, and one end of the second hydraulic cylinder is connected to the top of the upper hot press assembly.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) By setting up multiple heating plates, this device can ensure uniform heating while facilitating regional maintenance of the heating plates, reducing maintenance difficulty and cost.

[0016] (2) This device installs multiple electric heating plates evenly distributed inside the hollow hot press plate. The electric heating plates can not only ensure the uniformity of heating, but also replace any electric heating plate that is damaged, thus reducing maintenance costs.

[0017] (3) This device slides the heating plate inside the hot press plate. Openings are made at both ends of the hot press plate. The heating plate can be slid out and replaced by opening the sealing plate of the sealing opening, which reduces the difficulty of maintenance. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a laminated waterproof and environmentally friendly paperboard processing device according to the present invention;

[0019] Figure 2 This utility model relates to a laminating waterproof and environmentally friendly paperboard processing device. Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 This is a top sectional view of the hot press plate of a laminated waterproof and environmentally friendly paperboard processing device according to this utility model;

[0021] Figure 4 This is a top view of the fixing plate of a laminated waterproof and environmentally friendly paperboard processing device according to this utility model.

[0022] In the diagram: 1. Second hydraulic cylinder; 2. Fixed frame; 3. Push plate assembly; 31. First hydraulic cylinder; 32. Fixed plate; 33. Push plate; 4. Lower hot press assembly; 41. Heating plate; 42. Mounting slide; 43. Sealing plate; 44. Hot press plate; 45. Slider; 46. Clamping block; 5. Worktable; 6. Upper hot press assembly. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a laminated waterproof and environmentally friendly paperboard processing device, including a workbench 5, a fixed frame 2 fixedly connected to the top of the workbench 5, a second hydraulic cylinder 1 installed on the top of the fixed frame 2, one end of the second hydraulic cylinder 1 being connected to the top of the upper hot pressing assembly 6; the second hydraulic cylinder 1 of this structure can push the upper hot pressing assembly 6 to automatically lift and lower, which is convenient for heating and pressurizing the top of the material; a push plate assembly 3 is provided at the top of the workbench 5;

[0025] The pusher assembly 3 includes a fixed plate 32 fixed to the top of the workbench 5. A first hydraulic cylinder 31 is installed at one end of the fixed plate 32. A pusher 33 is provided at the other end of the fixed plate 32. One end of the pusher 33 is connected to the first hydraulic cylinder 31. This structure can push the pusher 33 through the first hydraulic cylinder 31, so that the pusher 33 pushes the material on the workbench 5 to be automatically unloaded. The workbench 5 and the fixed frame 2 are respectively provided with a lower hot pressing assembly 4 and an upper hot pressing assembly 6. The lower hot pressing assembly 4 and the upper hot pressing assembly 6 have the same structure.

[0026] The lower hot press assembly 4 includes a hot press plate 44 fixed to the top of the workbench 5. The inner wall of the hot press plate 44 is fitted with an installation groove 42, and a slider 45 is provided at the bottom of the heating plate 41. This structure, by using multiple heating plates 41, not only ensures uniform heating but also allows for replacement of the heating plate 41 based on damaged areas, reducing the maintenance scope and difficulty. One end of the slider 45 is inserted into the installation groove 42, forming a sliding connection between the slider 45 and the installation groove 42. This structure, by providing the installation groove 42 and the slider 45, facilitates the connection and separation of the heating plate 41 and the hot press plate 44. Grooves are provided at both ends of the hot press plate 44, and a locking block 46 is fixedly connected to the inner wall of the sealing plate 43. The locking block 46 corresponds to the position of the groove, and the locking block 46 fits the groove structure. This structure, by providing the locking block 46, allows the sealing plate 43 to be connected to the hot press plate 44. Plate 44 is stably connected and sealed. The sealing plate 43 and the hot press plate 44 are made of steel plates wrapped with insulation cotton on all four sides. The top of the hot press plate 44 is made of aluminum plate for heat conduction. The hot press plate 44 has a hollow structure inside. Openings are opened at both ends of the hot press plate 44, and sealing plates 43 are hinged to the openings. After the sealing plates 43 and the hot press plate 44 are connected, they can be reinforced with screws. Electric heating plates 41 are slidably connected inside the hot press plate 44. Multiple electric heating plates 41 are horizontally distributed inside the hot press plate 44. The lower hot press assembly 4 and the upper hot press assembly 6 of this device can heat the bottom and top of the material at the same time, thereby ensuring the uniformity of heating. This device facilitates the maintenance and replacement of electric heating plates 41, reducing maintenance costs and maintenance difficulty. The wiring of electric heating plates 41 is located on one side of the hot press plate 44, which does not affect the opening and closing of the sealing plate 43.

[0027] Working principle: When using this laminated waterproof and environmentally friendly paperboard processing device, the heating plates 41 of the lower hot pressing component 4 and the upper hot pressing component 6 first start working. Then, recycled paper and film cloth are stacked on top of the hot pressing plate 44. After the materials are placed, the second hydraulic cylinder 1 pushes the upper hot pressing component 6 to contact the materials on the hot pressing plate 44 for heating and pressurization. After the lamination work is completed, the first hydraulic cylinder 31 pushes the push plate 33 to move, so that the push plate 33 pushes the product on the hot pressing plate 44 to be unloaded. If the heating plate 41 is damaged and needs to be repaired or replaced during the use of this device, the sealing plate 43 on the hot pressing plate 44 can be opened, and then the heating plate 41 can be pulled out and disassembled.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A laminated waterproof and environmentally friendly paperboard processing device, comprising a workbench (5), wherein a fixed frame (2) is fixedly connected to the top of the workbench (5), characterized in that: The workbench (5) and the fixed frame (2) are respectively provided with a lower hot press assembly (4) and an upper hot press assembly (6), and the lower hot press assembly (4) and the upper hot press assembly (6) have the same structure. The lower hot press assembly (4) includes a hot press plate (44) fixed on the top of the workbench (5). The hot press plate (44) has a hollow structure inside. Both ends of the hot press plate (44) have openings. A sealing plate (43) is hinged to the opening. An electric heating plate (41) is slidably connected inside the hot press plate (44). Multiple electric heating plates (41) are distributed horizontally inside the hot press plate (44).

2. The laminated waterproof and environmentally friendly paperboard processing device according to claim 1, characterized in that: The inner wall of the hot plate (44) is equipped with an installation groove (42), and the bottom of the electric heating plate (41) is provided with a slider (45).

3. The laminated waterproof and environmentally friendly paperboard processing device according to claim 2, characterized in that: One end of the slider (45) is inserted into the mounting groove (42), and the slider (45) and the mounting groove (42) form a sliding connection.

4. The laminated waterproof and environmentally friendly paperboard processing device according to claim 1, characterized in that: The hot press plate (44) has grooves at both ends, and the inner wall of the sealing plate (43) is fixedly connected with a locking block (46). The locking block (46) corresponds to the groove and the locking block (46) matches the groove structure.

5. The laminated waterproof and environmentally friendly paperboard processing device according to claim 1, characterized in that: The top of the workbench (5) is provided with a push plate assembly (3); The push plate assembly (3) includes a fixed plate (32) fixed to the top of the worktable (5), and a first hydraulic cylinder (31) is installed at one end of the fixed plate (32).

6. The laminated waterproof and environmentally friendly paperboard processing device according to claim 5, characterized in that: The other end of the fixed plate (32) is provided with a push plate (33), one end of which is connected to the first hydraulic cylinder (31).

7. The laminated waterproof and environmentally friendly paperboard processing device according to claim 1, characterized in that: The top of the fixed frame (2) is equipped with a second hydraulic cylinder (1), one end of which is connected to the top of the upper hot press assembly (6).

Images