Correcting device for cross-shaped plate

Abstract

The utility model discloses a cross-shaped plate correcting device which comprises a working table and a feeding and discharging mechanism, a plurality of rotating discs are arranged on the working table in a rotating mode, fixing blocks used for containing plates are arranged on the rotating discs, cross-shaped containing grooves are formed in the fixing blocks, inclined grooves are formed in the upper surfaces of the fixing blocks, and the inclined grooves are matched with the inclined grooves. The inclined grooves are located in the two sides of the containing groove, a rack is arranged above the workbench, and a hot pressing mechanism and a cooling mechanism corresponding to the fixing blocks are movably arranged on the rack. The device has the beneficial effects that feeding, discharging, hot pressing and cooling are synchronously carried out, and the efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the field of plate shaping, and in particular relates to a correction device for a cross-shaped plate. Background Art

[0002] Plastic board is a common board material. Due to processing or transportation, the board is prone to various degrees of deformation. Common correction methods are mechanical correction and thermal correction. Mechanical correction is to change the shape of the board by applying external force, but this method can easily damage the board if the force is too large, and the board is not easy to correct if the force is too small. Thermal correction is to heat the board during the mechanical correction process to facilitate shaping, but most of the current correction processes are distributed and inefficient. Utility Model Content

[0003] The utility model aims to provide a correction device for a cross-shaped plate.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A correction device for a cross-shaped plate comprises a workbench and a loading and unloading mechanism, wherein a plurality of turntables are rotatably arranged on the workbench, a fixed block for placing the plate is arranged on the turntable, a cross-shaped receiving groove is provided on the fixed block, an inclined groove is provided on the upper surface of the fixed block, and the inclined grooves are located on both sides of the receiving groove, a frame is arranged above the workbench, and a hot pressing mechanism and a cooling mechanism corresponding to the fixed block are movably arranged on the frame.

[0006] Preferably, the workbench includes a loading and unloading area, a hot pressing area and a cooling area. Spaces are opened on the workbench on both sides of the loading and unloading area. A loader and a unloader are respectively arranged in the two spaces. The loader is a synchronous belt and is provided with a cross-shaped tray.

[0007] Preferably, the hot pressing mechanism comprises a first cylinder arranged on the frame and corresponding to the hot pressing area, a pressing plate corresponding to the accommodating groove is arranged at the movable end of the first cylinder, and an electric heating wire is arranged in the pressing plate.

[0008] Preferably, the pressing plate is made of aluminum, and the heating temperature is 70°C to 120°C.

[0009] Preferably, the cooling mechanism includes a second cylinder arranged on the frame and corresponding to the cooling area, the movable end of the second cylinder is provided with a wind hood corresponding to the fixed block, the wind hood is connected to a fan, and the fixed block is provided with a cooling hole connected to the accommodating groove.

[0010] Preferably, the loading and unloading mechanism includes a linear module arranged on the frame and corresponding to the loading and unloading areas, a movable plate is arranged on the linear module, a third cylinder for loading and a fourth cylinder for unloading are respectively arranged at both ends of the movable plate, and pneumatic suction cups are arranged at the movable ends of the third cylinder and the fourth cylinder.

[0011] The beneficial effect of the utility model is that multiple workstations are operated simultaneously, and loading and unloading, hot pressing and cooling of different plates are realized at the same time, which greatly improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of the utility model.

[0013] Figure 2 It is a top view of the workbench in the utility model.

[0014] Figure 3 It is a structural schematic diagram of the fixing block in the utility model.

[0015] Among them: workbench 10, turntable 12, fixed block 14, accommodating slot 16, inclined slot 18, loader 20, tray 22, unloader 24, frame 26, first cylinder 28, pressing plate 30, second cylinder 32, wind hood 34, linear module 36, moving plate 38, third cylinder 40, fourth cylinder 42, suction cup 44. DETAILED DESCRIPTION

[0016] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0017] like Figures 1 to 3 As shown, a correction device for a cross-shaped plate of the utility model comprises a workbench 10 and a loading and unloading machine 24. Three turntables 12 are rotatably arranged on the workbench 10. The three turntables 12 are symmetrically arranged and connected by a connecting rod. A motor for driving the synchronous rotation thereof is arranged in the workbench 10. A fixed block 14 for placing the plate is arranged on the turntable 12. A cross-shaped receiving groove 16 is provided on the fixed block 14. The specification of the receiving groove 16 is slightly larger than the specification of the plate. An inclined groove 18 is provided on the upper surface of the fixed block 14. The inclined groove 18 is located on both sides of the receiving groove 16. A frame 26 is arranged above the workbench 10. A hot pressing mechanism and a cooling mechanism corresponding to the fixed block 14 are movably arranged on the frame 26.

[0018] The angle between the three turntables 12 is 120°, and they are connected by a connecting rod. A motor is arranged inside the workbench 10 to drive the rotation thereof. The fixing block 14 is fixed to the turntable by bolts. The accommodating groove 16 is cross-shaped and is used to place cross-shaped plates. The inclined groove 18 can guide the plates. The plates are distributed and rotated to the bottom of the hot pressing mechanism and the bottom of the cooling mechanism through the rotation of the motor. The hot pressing mechanism performs hot pressing on the plates to shape them into a flat state. The cooling mechanism cools and shapes the plates after hot pressing. The loading and unloading machine 24 performs loading and unloading operations on the plates.

[0019] The workbench 10 includes a loading and unloading area, a hot pressing area, and a cooling area. Spaces are provided on the workbench 10 on both sides of the loading and unloading area. A loading machine 20 and a unloading machine 24 are provided in the two spaces respectively. A cross-shaped tray 22 is provided on the loading machine 20.

[0020] The hot pressing mechanism corresponds to the hot pressing area, the cooling mechanism corresponds to the cooling area, the loading machine 20 and the unloading machine 24 are respectively located on both sides of the loading and unloading areas, which is convenient for loading and unloading, and the cross-shaped tray 22 can limit the plate.

[0021] The hot pressing mechanism includes a first cylinder 28 disposed on the frame 26 and corresponding to the hot pressing area, a pressing plate 30 corresponding to the receiving groove 16 is disposed at the movable end of the first cylinder 28, the shape of the pressing plate 30 is the same as that of the receiving groove 16, and an electric heating wire is disposed in the pressing plate 30;

[0022] The pressing plate 30 is heated by the electric heating wire, and the pressing plate 30 is driven to rise and fall by the first cylinder 28 to press the plate.

[0023] The pressing plate 30 is made of aluminum, and the heating temperature is 70° C. to 120° C.

[0024] The cooling mechanism includes a second cylinder 32 disposed on the frame 26 and corresponding to the cooling area. A wind shield 34 corresponding to the fixed block 14 is disposed at the movable end of the second cylinder 32. The shape of the wind shield 34 is the same as that of the fixed block 14 so that it is completely fitted with the fixed block 14. The wind shield 34 is connected to a fan. The fixed block 14 is provided with a cooling hole connected to the receiving groove 16.

[0025] The second cylinder 32 drives the wind cover 34 to move downward to cover the fixed block 14, and the fan accelerates the air flow to quickly cool the plate. The cooling holes on the fixed block 14 facilitate the air flow, so that the air flows through the surface of the plate.

[0026] The loading and unloading machine 24 includes a linear module 36 disposed on the frame 26 and corresponding to the loading and unloading area, a movable plate 38 is disposed on the linear module 36, a third cylinder 40 and a fourth cylinder 42 are disposed at both ends of the movable plate 38, and a pneumatic suction cup 44 is disposed at the movable ends of the third cylinder 40 and the fourth cylinder 42;

[0027] The moving plate 38 is driven to move by the linear module 36, and the distances from the loader 20 and the unloader 24 to the loading and unloading areas are equal and equal to the distance between the third cylinder 40 and the fourth cylinder 42. During loading and unloading, the third cylinder 40 absorbs the plates on the loader 20 for loading, and the fourth cylinder 42 absorbs the plates on the loading and unloading areas for unloading. Both are carried out simultaneously, thereby improving efficiency.

[0028] Working principle: Step 1: The synchronous belt drives the tray 22 to move, a plate is placed on the tray 22, and then the movable end of the third cylinder 40 extends to make the suction cup 44 absorb the plate, and then the movable end of the third cylinder 40 retracts, the linear module 36 starts to drive the moving plate 38 to move so that the third cylinder 40 moves to above the fixed block 14 in the loading and unloading area, and then the plate is placed on the fixed block 14, and the inclined groove 18 on the fixed block 14 can guide the plate, so that the plate can fall into the receiving groove 16 more easily;

[0029] Step 2: The motor drives the three turntables 12 to rotate 120°, so that the plate moves to the hot pressing area. When the first cylinder 28 is started, the pressing plate 30 presses the plate to make it flat. At the same time, the electric heating wire heats the pressing plate 30 to shape the plate. After the shaping is completed, the movable end of the first cylinder 28 retracts to return the pressing plate 30 to its original position.

[0030] Step 3: The motor drives the three turntables 12 to rotate 120° again to move the plate to the cooling area, and then the second cylinder 32 starts to drive the wind hood 34 to move down to close the fixed block 14, and then the fan pneumatically accelerates the air flow to achieve rapid cooling. At the same time, the pipeline between the fan and the wind hood 34 can also be additionally connected to the cooling barrel, and the cooling barrel can be loaded with coolants such as dry ice.

[0031] Step 4: The motor drives the three turntables 12 to rotate 120 degrees to move the plate to the loading and unloading area. The linear module 36 is started to drive the fourth cylinder 42 to move to the plate. The fourth cylinder 42 is started to make the suction cup 44 suck the plate and move it to the unloading machine 24 for unloading.

[0032] The above steps are carried out simultaneously, which greatly improves the efficiency.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A correction device for a cross-shaped plate, characterized in that: It includes a workbench and a loading and unloading mechanism, wherein a plurality of turntables are rotatably arranged on the workbench, a fixed block for placing a plate is arranged on the turntable, a cross-shaped receiving groove is provided on the fixed block, an inclined groove is provided on the upper surface of the fixed block, and the inclined grooves are located on both sides of the receiving groove, a frame is arranged above the workbench, and a hot pressing mechanism and a cooling mechanism corresponding to the fixed block are movably arranged on the frame.

2. The correction device for a cross-shaped plate according to claim 1, characterized in that: The workbench includes a loading and unloading area, a hot pressing area and a cooling area. Spaces are opened on the workbench on both sides of the loading and unloading area. A loading machine and a unloading machine are respectively arranged in the two spaces. The loading machine is a synchronous belt and is provided with a cross-shaped tray.

3. The correction device for a cross-shaped plate according to claim 2, characterized in that: The hot pressing mechanism comprises a first cylinder arranged on the frame and corresponding to the hot pressing area, a pressing plate corresponding to the receiving groove is arranged at the movable end of the first cylinder, and an electric heating wire is arranged in the pressing plate.

4. The correction device for a cross-shaped plate according to claim 3, characterized in that: The pressing plate is made of aluminum material, and the heating temperature is 70°C to 120°C.

5. The correction device for a cross-shaped plate according to claim 2, characterized in that: The cooling mechanism includes a second cylinder arranged on the frame and corresponding to the cooling area, the movable end of the second cylinder is provided with a wind cover corresponding to the fixed block, the wind cover is connected to the fan, and the fixed block is provided with a cooling hole connected to the accommodating groove.

6. The correction device for a cross-shaped plate according to claim 2, characterized in that: The loading and unloading mechanism includes a linear module arranged on the frame and corresponding to the loading and unloading areas, a movable plate is arranged on the linear module, a third cylinder for loading and a fourth cylinder for unloading are respectively arranged at both ends of the movable plate, and pneumatic suction cups are arranged at the movable ends of the third cylinder and the fourth cylinder.

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