Circulating hot-pressing device for aluminum composite plate

Abstract

The utility model discloses an aluminum composite plate circulation hot-pressing device which comprises a rotating disc, heating mechanisms, a first conveying frame and a second conveying frame, the first conveying frame and the second conveying frame are arranged on the outer side of the rotating disc in a spaced mode, and the heating mechanisms are arranged on the edge of the top face of the rotating disc in a spaced mode. Each heating mechanism comprises a base, a check block, a pressing plate, a first heating plate and a second heating plate, the bases are fixed to the rotating disc, the length or width direction of the bases extends in the radial direction of the rotating disc, the check blocks are arranged on the rotating disc and located at the ends, away from the edge of the rotating disc, of the bases, the first heating plates are arranged on the bases, and the pressing plates are arranged on the second heating plates. The pressing plate is arranged above the first heating plate in a lifting mode, and the second heating plate is arranged in the pressing plate and is parallel to the first heating plate. According to the circulating hot-pressing device for the aluminum composite plate, labor is saved in feeding and discharging operation, the heating mechanism can rotate along with the rotating disc to carry out circulating hot-pressing and pressure maintaining work, and the production efficiency is high.

Description

Technical Field

[0001] The utility model relates to the field of aluminum composite plate processing equipment, in particular to an aluminum composite plate circulating hot pressing device. Background Art

[0002] Aluminum composite panels adopt a multi-layer aluminum-plastic composite structure, usually including a plastic core layer in the middle and aluminum materials on both sides of the plastic core layer. The aluminum surface of some aluminum composite panels is also provided with a protective film or protective coating, and hot pressing is often required for fixing during the composite process.

[0003] During the hot pressing process of aluminum composite panels, it is necessary to manually or mechanically place the multi-layer aluminum composite panel materials into the hot press, take them out after hot pressing, replace them with new multi-layer aluminum composite panel materials, and hot press them again, which has low production efficiency. In addition, the labor intensity of manually handling multi-layer aluminum composite panel materials is high, especially for large aluminum composite panels, which are heavy and dangerous to manually handle. The mechanical arm is easy to cause deformation or wear of the aluminum composite panel, and it is easy to slip and cause unstable clamping problems, which need to be improved. Utility Model Content

[0004] The utility model aims to provide an aluminum composite plate cyclic hot pressing device, which performs cyclic hot pressing of aluminum composite plates to improve production efficiency, loading and unloading convenience and safety.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A circulating hot pressing device for an aluminum composite plate comprises: a turntable, a heating mechanism, a first conveying frame and a second conveying frame, wherein the first conveying frame and the second conveying frame are arranged at intervals on the outer side of the turntable, the heating mechanism is arranged at intervals on the top surface edge of the turntable, the heating mechanism comprises a base, a stopper, a pressing plate, a first heating plate and a second heating plate respectively, the base is fixed on the turntable, and the length or width direction of the base extends radially on the turntable, the stopper is arranged on the turntable and is located at an end of the base away from the edge of the turntable, the first heating plate is arranged on the base, the pressing plate can be raised and lowered above the first heating plate, and the second heating plate is arranged in the pressing plate and is parallel to the first heating plate.

[0007] Wherein, the first conveying frame and the second conveying frame extend along the radial direction of the turntable respectively.

[0008] There are at least two heating mechanisms, which are distributed in a circular array on the top edge of the turntable.

[0009] Wherein, the included angle between the first conveying frame and the second conveying frame corresponds to the included angle between two adjacent heating mechanisms on the turntable.

[0010] Wherein, a cam divider is arranged below the turntable.

[0011] Wherein, a roller is arranged at one end of the base close to the edge of the turntable.

[0012] Wherein, the base is provided with guide wheels located on both sides of the first heating plate, and the stopper is provided with a travel switch pointing to the base.

[0013] Wherein, the first heating plate and the second heating plate are respectively electric heating plates.

[0014] Wherein, a lifting drive device is vertically arranged on the stopper, and a lifting seat connected to the pressing plate is arranged on the top of the lifting drive device.

[0015] Wherein, the lifting drive device adopts a cylinder or a hydraulic cylinder, and a guide rod is vertically arranged on the stopper and penetrates the lifting seat upward.

[0016] The beneficial effects of the utility model are as follows: a circulating hot pressing device for aluminum composite panels can assist manual loading and unloading, and the operation is labor-saving and safe. The heating mechanism can perform circulating hot pressing and pressure-maintaining work as the turntable rotates, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram (top view) of the utility model. DETAILED DESCRIPTION

[0018] Combine the following Figure 1 The technical solution of the utility model is further illustrated by specific embodiments.

[0019] like Figure 1 The aluminum composite panel circulating hot pressing device shown includes: a turntable 1, a heating mechanism, a first conveying frame 2 and a second conveying frame 3, wherein the first conveying frame 2 and the second conveying frame 3 are arranged at intervals on the outside of the turntable 1, and the first conveying frame 2 and the second conveying frame 3 extend radially along the turntable 1, respectively, to facilitate the loading and unloading of the aluminum composite panel.

[0020] The heating mechanisms are arranged at intervals on the top edge of the turntable 1. In the present embodiment, the number of the heating mechanisms is at least 2, and the annular array is distributed on the top edge of the turntable. A cam divider is arranged under the turntable 1 and is controlled by a PLC to drive the turntable 1 to intermittently rotate a certain angle.

[0021] like Figure 1As shown, the use of four heating mechanisms is conducive to flexibly adjusting the rotation speed and interval of the turntable 1, thereby changing the hot pressing time of a single aluminum composite plate, cyclically performing hot pressing work, and improving production efficiency. The angle between the first conveyor frame 2 and the second conveyor frame 3 corresponds to the angle between the two adjacent heating mechanisms on the turntable 1. In the gap between each rotation of the turntable 1, the first conveyor frame 2 and the second conveyor frame 3 are respectively connected to a heating mechanism. The first conveyor frame 2 cooperates with manual labor to load the aluminum composite plate, and the second conveyor frame 3 cooperates with manual labor to unload the aluminum composite plate. The operation is simple, labor-saving and safe.

[0022] In this embodiment, the heating mechanism includes a base 4, a block 11, a pressure plate 7, a first heating plate 5 and a second heating plate 8. The base 4 is fixed on the turntable 1, and the length or width direction of the base 4 extends radially along the turntable 1 to facilitate receiving the aluminum composite plate from the first conveying rack 2.

[0023] The stopper 11 is arranged on the turntable 1 and located at the end of the base 4 away from the edge of the turntable 1 to limit the front end of the aluminum composite plate. The first heating plate 5 is arranged on the base 4 to heat the bottom surface of the aluminum composite plate.

[0024] In this embodiment, the base 4 is provided with guide wheels 6 located on both sides of the first heating plate 5 to guide and limit the movement of the aluminum composite plate to avoid deflection problems. The stopper 11 is provided with a travel switch 13 pointing to the base 4, and the travel switch 13 is connected to the PLC to detect the position of the aluminum composite plate to avoid misoperation.

[0025] A roller 14 is provided at one end of the base 4 near the edge of the turntable 1. When the aluminum composite plate is manually pushed for loading and unloading, it passes over the roller 14. The roller 14 provides rolling support for the aluminum composite plate, which reduces wear and deformation problems and makes the operation more labor-saving.

[0026] The pressing plate 7 is arranged above the first heating plate 5 in a liftable manner, and the second heating plate 8 is arranged in the pressing plate 7 and parallel to the first heating plate 5. When the pressing plate 7 descends, it drives the second heating plate 8 to press down the aluminum composite plate, so as to achieve synchronous heating of the top surface and the ground of the aluminum composite plate. In this embodiment, the first heating plate 5 and the second heating plate 8 are respectively electric heating plates, which are powered on for heating and temperature detection, and the temperature can be set by PLC.

[0027] The stopper 11 is vertically provided with a lifting drive device 9, and a lifting seat 10 connected to the pressing plate 7 is provided on the top of the lifting drive device 9. In this embodiment, the lifting drive device 9 can be a cylinder or a hydraulic cylinder, which is telescopically controlled by a PLC to drive the lifting and pressure maintenance of the pressing plate 7. The stopper 11 is vertically provided with a guide rod 12 that penetrates the lifting seat 10 upwards to guide the lifting and lowering of the lifting seat 10.

[0028] Working principle:

[0029] 1. The multi-layer aluminum composite plate material is delivered to the edge of the turntable 1 through the first conveyor frame 2, and the multi-layer aluminum composite plate material is manually pushed through the roller 14 to enter the top of the base 4 to complete the loading, which is labor-saving operation;

[0030] 2. The second heating plate 8 is driven downward by the pressing plate 7, and the first heating plate 5 and the second heating plate 8 are used to heat both sides of the multi-layer aluminum composite plate material at the same time, and the pressing plate 7 is used to maintain the pressure to ensure the stability of the multi-layer aluminum composite plate material during the rotation of the turntable, so as to obtain the hot-pressed aluminum composite plate;

[0031] 3. After the aluminum composite plate rotates with the turntable 1 to the corresponding position of the second conveyor rack 3, the pressing plate 7 drives the second heating plate 8 to rise and reset, and the aluminum composite plate is manually pushed to transfer to the second conveyor rack 3 to complete the unloading. The operation is simple and convenient. The heating mechanism rotates with the turntable 1 to perform cyclic hot pressing and pressure holding work, which improves the production efficiency.

[0032] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A circulating hot pressing device for aluminum composite panels, characterized in that: include: A turntable, a heating mechanism, a first conveying frame and a second conveying frame, wherein the first conveying frame and the second conveying frame are arranged at intervals on the outer side of the turntable, the heating mechanism is arranged at intervals on the top edge of the turntable, and the heating mechanism comprises a base, a stopper, a pressure plate, a first heating plate and a second heating plate respectively, the base is fixed on the turntable, and the length or width direction of the base extends radially on the turntable, the stopper is arranged on the turntable and is located at an end of the base away from the edge of the turntable, the first heating plate is arranged on the base, the pressure plate can be raised and lowered above the first heating plate, and the second heating plate is arranged in the pressure plate and is parallel to the first heating plate.

2. The cyclic hot pressing device for aluminum composite panels according to claim 1, characterized in that: The first conveying frame and the second conveying frame extend in the radial direction of the turntable respectively.

3. The cyclic hot pressing device for aluminum composite panels according to claim 1, characterized in that: The number of the heating mechanisms is at least 2, and the heating mechanisms are distributed in an annular array on the top edge of the turntable.

4. The cyclic hot pressing device for aluminum composite panels according to claim 3 is characterized in that: The included angle between the first conveying frame and the second conveying frame corresponds to the included angle between two adjacent heating mechanisms on the turntable.

5. The cyclic hot pressing device for aluminum composite panels according to claim 1, characterized in that: A cam divider is arranged below the rotating disk.

6. The cyclic hot pressing device for aluminum composite panels according to claim 1, characterized in that: A roller is arranged at one end of the base close to the edge of the turntable.

7. The cyclic hot pressing device for aluminum composite panels according to claim 1, characterized in that: The base is provided with guide wheels located at both sides of the first heating plate, and the stopper is provided with a travel switch pointing to the base.

8. The cyclic hot pressing device for aluminum composite panels according to claim 1, characterized in that: The first heating plate and the second heating plate are respectively electric heating plates.

9. The cyclic hot pressing device for aluminum composite panels according to claim 1, characterized in that: A lifting drive device is vertically arranged on the stopper, and a lifting seat connected with the pressing plate is arranged on the top of the lifting drive device.

10. The cyclic hot pressing device for aluminum composite panels according to claim 9, characterized in that: The lifting drive device adopts a cylinder or a hydraulic cylinder, and a guide rod is vertically arranged on the stopper and penetrates the lifting seat upward.

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