A multifunctional hot-pressing apparatus
The rotary table design separates the hot pressing and cooling of aluminum composite panels, solving the problem that the next hot pressing cannot be carried out quickly after the hot pressing is completed in the existing technology, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN SENDI NEW MATERIALS CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-07
AI Technical Summary
Existing technology cannot quickly perform the next hot pressing process after the aluminum composite panel is hot-pressed, and the cooling operation wastes time and affects work efficiency.
A multifunctional hot pressing device was designed, which separates hot pressing and cooling by rotating a rotary table. The rotary table rotates 180° to move the hot-pressed aluminum-plastic sheet under the cooling component for cooling, while another molding tank moves under the hot pressing component to continue hot pressing, thereby improving work efficiency.
It enables rapid alternation of hot pressing and cooling processes, improving work efficiency and ensuring the continuity of hot pressing operations and production efficiency.
Smart Images

Figure CN224465284U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hot pressing technology for aluminum composite panels, and in particular to a multifunctional hot pressing device. Background Technology
[0002] Aluminum composite panels, as a new type of decorative material, have quickly gained popularity due to their economy, variety of available colors, convenient construction methods, excellent processing performance, superb fire resistance, and high quality. The unique properties of aluminum composite panels themselves determine their wide range of applications: they can be used for building exterior walls, curtain wall panels, renovation of old buildings, interior wall and ceiling decoration, advertising sign display stands, and cleanroom dust control projects, making them a new type of building decoration material.
[0003] The patent document with publication number CN221912936U discloses a hot-pressing and cooling device for aluminum composite panels, which relates to the field of hot-pressing and cooling processing technology for aluminum composite panels, including a stamping assembly, a connecting assembly, and a cooling assembly; the stamping assembly includes a base plate, and two sets of support columns are installed at the bottom of the base plate.
[0004] However, the existing technology has its shortcomings. When the hot pressing is completed and the cooling operation is performed, the existing technology cannot quickly carry out the next hot pressing process. The cooling operation will waste a lot of time and thus affect the work efficiency. Therefore, we propose a multi-functional hot pressing device. Utility Model Content
[0005] This utility model provides a multifunctional hot pressing device that solves the technical problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A multifunctional hot pressing device includes a worktable with an annular groove on its upper surface. A rotary table is positioned above the annular groove. Four rollers evenly distributed in a circle are fixedly connected to the lower surface of the rotary table, and the rollers are in rolling contact with the interior of the annular groove. A circular through-slot is formed in the middle of the rotary table, and a circular column is rotatably connected to the inside of the circular through-slot via a bearing. The lower surface of the circular column is fixedly connected to the upper surface of the worktable. A top plate is fixedly connected to the upper surface of the circular column. A hot pressing assembly is positioned at the front end of the top plate, and a cooling assembly is positioned at the rear end of the top plate. Limiting plates are fixedly connected to the left and right sides of the upper surface of the rotary table, and slots are formed on the surface of the limiting plates. A fixing plate is fixedly connected to the upper surface of the worktable on the left side of the rotary table, and a positioning assembly is positioned at the upper end of the fixing plate. Molding grooves are formed at both the front and rear of the upper surface of the rotary table, and fixing columns are fixedly connected to the four corners of the lower surface of each molding groove. A mold pushing assembly is positioned in the middle of the molding groove.
[0008] A further improvement of the present invention is that the hot pressing assembly includes a second electric push rod that penetrates the top plate and is fixedly connected to the penetration portion. The output end of the second electric push rod is fixedly connected to a hot pressing plate. Limiting rods that penetrate the top plate and are slidably connected to the penetration portion are provided on both the left and right sides of the second electric push rod. The lower end face of the limiting rod is fixedly connected to the upper end face of the hot pressing plate.
[0009] A further improvement of the present invention is that the cooling assembly includes a cold air blower fixedly connected to the upper end face of the top plate, an air supply pipe fixedly connected to the air outlet end of the cold air blower, and an air blowing hood fixedly connected to the lower end face of the top plate at one end of the air supply pipe, with the air supply pipe communicating with the interior of the air blowing hood.
[0010] A further improvement of the present invention is that the positioning component includes a U-shaped plate fixedly connected to the upper end face of the fixing plate, an insert plate that is inserted into the slot is provided inside the U-shaped plate, a pull rod that passes through the U-shaped plate and is slidably connected to one side of the insert plate, and a pull ring that is fixedly connected to one end face of the pull rod.
[0011] A further improvement of this utility model is that: the upper and lower sides of the U-shaped plate are provided with limiting grooves, the inner wall of the limiting groove is slidably connected to a limiting slider, the limiting slider is fixedly connected to the insert plate, and a spring is sleeved on the surface of the pull rod, the two ends of the spring are fixedly connected to the U-shaped plate and the insert plate respectively.
[0012] A further improvement of the present invention is that the push mold assembly includes an electric push rod fixedly connected to the upper end face of the rotary table, the telescopic rod of the electric push rod passes through the molding groove and is slidably connected to the through part, and the upper end face of the telescopic rod of the electric push rod is fixedly connected to a push plate slidably connected to the inner wall of the molding groove.
[0013] The beneficial effects of this utility model are as follows: This utility model provides a multifunctional hot pressing device with the following advantages:
[0014] This utility model proposes a multifunctional hot pressing device. By setting two molding slots, the aluminum-plastic composite sheet is first placed in the molding slot below the hot pressing assembly for hot pressing. After hot pressing is completed, the positioning assembly releases the limit on the rotating table, and then the rotating table is rotated 180° so that the aluminum-plastic composite sheet containing the hot-pressed sheet is rotated to the cooling assembly for cooling. The other molding slot is rotated to the bottom of the hot pressing assembly to continue the hot pressing operation of the aluminum-plastic composite sheet, thereby improving work efficiency.
[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0017] Figure 1 This is a schematic diagram of the structure of a multifunctional hot pressing device provided in an embodiment of the present invention;
[0018] Figure 2 for Figure 1 A side view schematic diagram of the structure in a multifunctional hot pressing device is provided;
[0019] Figure 3 for Figure 2 A partial structural cross-sectional view of a multifunctional hot pressing device is provided.
[0020] Figure 4 for Figure 1 A top view schematic diagram of the structure of the worktable in a multifunctional hot press is provided;
[0021] Figure 5 for Figure 1 A partial structural cross-sectional view of a multifunctional hot pressing device is provided.
[0022] Figure 6 for Figure 5 A side sectional view of the structure in a multifunctional hot pressing device is provided.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 1. Fixed plate; 2. Positioning assembly; 201. Pull ring; 202. U-shaped plate; 203. Limiting groove; 204. Limiting slider; 205. Pull rod; 206. Spring; 207. Insert plate; 3. Limiting plate; 4. Worktable; 5. Rotary table; 6. Roller; 7. Molding groove; 8. Fixed column; 9. Electric push rod one; 10. Hot press plate; 11. Limiting rod; 12. Top plate; 13. Electric push rod two; 14. Circular column; 15. Air cooler; 16. Air blowing hood; 17. Air supply pipe; 18. Slot; 19. Annular groove; 20. Push plate; 21. Circular through groove. Detailed Implementation
[0025] The following is in conjunction with the appendix Figure 1-6 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0026] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0028] Example 1
[0029] like Figure 1-6 As shown, this utility model provides a multifunctional hot pressing device, including a worktable 4. An annular groove 19 is formed on the upper surface of the worktable 4. A rotary table 5 is positioned above the annular groove 19. Four rollers 6, evenly distributed in a circle, are fixedly connected to the lower surface of the rotary table 5. The rollers 6 are in rolling contact with the interior of the annular groove 19. A circular through groove 21 is formed in the middle of the rotary table 5. A circular column 14 is rotatably connected to the interior of the circular through groove 21 via bearings. The lower surface of the circular column 14 is fixedly connected to the upper surface of the worktable 4. A top plate 12 is fixedly connected. A hot pressing component is provided at the front end of the top plate 12, and a cooling component is provided at the rear end of the top plate 12. Limiting plates 3 are fixedly connected to the left and right sides of the upper end face of the rotary table 5. Slots 18 are provided on the surface of the limiting plates 3. A fixing plate 1 is fixedly connected to the upper end face of the worktable 4 on the left side of the rotary table 5. A positioning component 2 is provided at the upper end of the fixing plate 1. A molding groove 7 is provided at the front and rear of the upper end face of the rotary table 5. Fixing posts 8 are fixedly connected to the four corners of the lower end face of the molding groove 7. A push mold component is provided in the middle of the molding groove 7.
[0030] In this embodiment, when hot pressing of aluminum composite panels is required, the aluminum composite panel is first placed inside the molding groove 7 located below the hot pressing assembly. Hot pressing is then performed by the hot pressing assembly. After hot pressing, the positioning assembly 2 releases the limiting effect on the rotating table 5, allowing the rotating table 5 to rotate 180° under the action of the rollers 6 and the annular groove 19. This allows the hot-pressed aluminum composite panel to rotate to the cooling assembly for cooling. Meanwhile, another molding groove 7 rotates to the bottom of the hot pressing assembly. Workers can perform hot pressing on a new aluminum composite panel while the previous one is cooling, improving work efficiency. A controller is installed on the front side of the workbench 4, which can be electrically connected to the electrical components of the entire device for easy control. Support legs are also installed at the four corners of the lower end face of the workbench 4 to support the entire device.
[0031] Example 2
[0032] like Figure 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution. Preferably, the hot pressing assembly includes an electric push rod 13 that penetrates the top plate 12 and is fixedly connected to the penetration portion. The output end of the electric push rod 13 is fixedly connected to the hot pressing plate 10. Limiting rods 11 that penetrate the top plate 12 and are slidably connected to the penetration portion are provided on both the left and right sides of the electric push rod 13. The lower end face of the limiting rod 11 is fixedly connected to the upper end face of the hot pressing plate 10.
[0033] In this embodiment, the hot press plate 10 can be raised and lowered by the electric push rod 13 to perform hot pressing. The stability of the hot press plate 10 during raising and lowering can be improved by the limit rod 11.
[0034] Example 3
[0035] like Figure 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution. Preferably, the cooling component includes a cold air blower 15 fixedly connected to the upper end face of the top plate 12, an air supply pipe 17 fixedly connected to the air outlet end of the cold air blower 15, and an air blowing hood 16 fixedly connected to the lower end face of the top plate 12 at one end of the air supply pipe 17. The air supply pipe 17 communicates with the interior of the air blowing hood 16.
[0036] In this embodiment, by starting the air cooler 15, cold air can be delivered into the air blowing hood 16 through the air supply pipe 17, thereby cooling the aluminum composite panel that has been hot-pressed.
[0037] Example 4
[0038] like Figure 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution. Preferably, the positioning component 2 includes a U-shaped plate 202 fixedly connected to the upper end face of the fixing plate 1. The U-shaped plate 202 has an insert plate 207 that is inserted into the slot 18. A pull rod 205 that passes through the U-shaped plate 202 and is slidably connected to the insert plate 207 is fixedly connected to one side of the insert plate 207. A pull ring 201 is fixedly connected to one end face of the pull rod 205. Limiting grooves 203 are provided on both the upper and lower sides of the U-shaped plate 202. A limiting slider 204 is slidably connected to the inner wall of the limiting groove 203. The limiting slider 204 is fixedly connected to the insert plate 207. A spring 206 is sleeved on the surface of the pull rod 205. The two ends of the spring 206 are fixedly connected to the U-shaped plate 202 and the insert plate 207, respectively.
[0039] In this embodiment, the pull ring 201 can pull the pull rod 205, which in turn moves the insertion plate 207, separating it from the slot 18 and releasing the limiting effect on the rotary table 5. At this time, the spring 206 is in a compressed state. By releasing the pull ring 201, the spring 206's restoring force allows the insertion plate 207 to be inserted into the slot 18, thus limiting the use of the rotary table 5.
[0040] Example 5
[0041] like Figure 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution. Preferably, the push mold assembly includes an electric push rod 9 fixedly connected to the upper end face of the rotary table 5. The telescopic rod of the electric push rod 9 passes through the molding groove 7 and is slidably connected to the through part. The upper end face of the telescopic rod of the electric push rod 9 is fixedly connected to a push plate 20 that is slidably connected to the inner wall of the molding groove 7.
[0042] In this embodiment, the aluminum-plastic sheet that has been hot-pressed inside the molding groove 7 can be ejected by the electric push rod 9, which facilitates the unloading process.
[0043] The specific working principle and usage method of this utility model are as follows:
[0044] This utility model provides a multifunctional hot pressing device, such as... Figure 1-6 As shown, during use, an aluminum-plastic composite sheet is placed inside the molding groove 7 located below the hot press plate 10 by an external power supply. The hot press plate 10 is lowered by the electric push rod 13 to perform hot pressing on the aluminum-plastic composite sheet. After hot pressing, the electric push rod 13 is controlled to raise the hot press plate 10. The pull rod 205 can be pulled by the pull ring 201. The pull rod 205 can move the insert plate 207, separating the insert plate 207 from the slot 18, thus releasing the limiting effect on the rotary table 5. At this time, the spring 206 is in a compressed state, and then the rotary table 5 is moved by the rollers 6. Under the action of the annular groove 19, the plate rotates 180° and the pull ring 201 is released. Under the action of the restoring force of the spring 206, the insert plate 207 can be inserted into the slot 18, thereby limiting the use of the rotary table 5. At this time, the aluminum-plastic board after hot pressing rotates to the bottom of the air blowing hood 16. By starting the cold air blower 15, cold air can be sent into the air blowing hood 16 to cool the aluminum-plastic board after hot pressing. Meanwhile, the other molding groove 7 will rotate to the bottom of the hot pressing plate 10. The operator can perform hot pressing on the new aluminum-plastic board while the previous hot-pressed aluminum-plastic board is being cooled, which improves work efficiency.
[0045] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A multifunctional hot pressing device, comprising a workbench (4), characterized in that, The upper surface of the workbench (4) is provided with an annular groove (19), and a rotary table (5) is provided above the annular groove (19). Four rollers (6) evenly distributed in a circle are fixedly connected to the lower surface of the rotary table (5). The rollers (6) are in rolling connection with the inside of the annular groove (19). A circular through groove (21) is provided in the middle of the rotary table (5). A circular column (14) is rotatably connected to the inside of the circular through groove (21) through a bearing. The lower surface of the circular column (14) is fixedly connected to the upper surface of the workbench (4). A top plate (12) is fixedly connected to the upper surface of the circular column (14). (12) has a hot pressing component at the front end and a cooling component at the rear end of the top plate (12). Limiting plates (3) are fixedly connected to the left and right sides of the upper end face of the rotary table (5). The surface of the limiting plate (3) has a slot (18). A fixing plate (1) is fixedly connected to the upper end face of the worktable (4) on the left side of the rotary table (5). A positioning component (2) is provided at the upper end of the fixing plate (1). A molding groove (7) is provided at the front and back of the upper end face of the rotary table (5). A fixing column (8) is fixedly connected to the four corners of the lower end face of the molding groove (7). A push mold component is provided in the middle of the molding groove (7).
2. The multifunctional hot pressing equipment according to claim 1, characterized in that, The hot pressing assembly includes an electric push rod two (13) that penetrates the top plate (12) and is fixedly connected to the penetration portion. The output end of the electric push rod two (13) is fixedly connected to a hot pressing plate (10). Limiting rods (11) that penetrate the top plate (12) and are slidably connected to the penetration portion are provided on both the left and right sides of the electric push rod two (13). The lower end face of the limiting rod (11) is fixedly connected to the upper end face of the hot pressing plate (10).
3. The multifunctional hot pressing equipment according to claim 1, characterized in that, The cooling assembly includes a cooler (15) fixedly connected to the upper end face of the top plate (12), and an air supply pipe (17) fixedly connected to the air outlet end of the cooler (15). One end of the air supply pipe (17) is fixedly connected to an air blowing hood (16) fixedly connected to the lower end face of the top plate (12), and the air supply pipe (17) communicates with the interior of the air blowing hood (16).
4. The multifunctional hot pressing equipment according to claim 1, characterized in that, The positioning component (2) includes a U-shaped plate (202) fixedly connected to the upper end face of the fixing plate (1). The U-shaped plate (202) is provided with an insert plate (207) that is inserted into the slot (18). A pull rod (205) is fixedly connected to one side of the insert plate (207) that passes through the U-shaped plate (202) and is slidably connected to the through portion. A pull ring (201) is fixedly connected to one end face of the pull rod (205).
5. The multifunctional hot pressing equipment according to claim 4, characterized in that, The U-shaped plate (202) has limiting grooves (203) on both its upper and lower sides. The inner wall of the limiting groove (203) is slidably connected to a limiting slider (204). The limiting slider (204) is fixedly connected to the insert plate (207). A spring (206) is sleeved on the surface of the pull rod (205). The two ends of the spring (206) are fixedly connected to the U-shaped plate (202) and the insert plate (207) respectively.
6. The multifunctional hot pressing equipment according to claim 1, characterized in that, The push mold assembly includes an electric push rod (9) fixedly connected to the upper end face of the rotary table (5). The telescopic rod of the electric push rod (9) passes through the molding groove (7) and is slidably connected to the through part. The upper end face of the telescopic rod of the electric push rod (9) is fixedly connected to a push plate (20) slidably connected to the inner wall of the molding groove (7).