Cooling device for corrugated carton processing

Abstract

According to the technical scheme, the cooling device for corrugated carton processing comprises a supporting plate, a corrugated carton is placed on the supporting plate, a connecting box is fixed to the supporting plate, two limiting plates attached to the two sides of the pasting position of the corrugated carton respectively are arranged on one side of the connecting box, and the limiting plates are connected with the corrugated carton. The limiting plates are both arranged to be U-shaped plates, the two limiting plates are arranged in a mirror image mode, fixed plates are fixed to the ends of the limiting plates, movable plates are arranged on the side portions of the opposite faces of the two fixed plates in a sliding mode through pressure springs, and ventilation pipes corresponding to the interiors of the limiting plates are symmetrically arranged on the other side of the connecting box. And the breather pipe is communicated with an external cold air pipe. According to the utility model, the limiting plate, the moving plate and the connecting box form a space for covering the sticking part of the corrugated carton, and cold air is filled into the relatively closed space to cool the sticking part of the corrugated carton, so that the cooling of glue is accelerated, and the energy consumption is reduced while the ex-factory efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated cartons, and specifically relates to a cooling device for processing corrugated cartons. Background Technique

[0002] Corrugated cardboard is made into corrugated cartons through die-cutting, indentation, stapling or gluing. Corrugated cartons are a kind of packaging products with the widest application, and their usage has always been the first among various packaging products. This includes calcium plastic corrugated cartons. For more than half a century, corrugated cartons have gradually replaced transportation packaging containers such as wooden boxes with their superior performance and good processing performance, becoming the main force in transportation packaging. In addition to protecting goods, facilitating storage and transportation, it also plays the role of beautifying and promoting goods. Corrugated cartons are green environmental protection products, which are beneficial to environmental protection and facilitate loading, unloading and transportation.

[0003] At present, during the processing of corrugated cartons, it is necessary to bend and then apply glue to paste the corrugated paper into a corrugated carton. However, before the glue is left to stand and cool, the two sides of the corrugated paper are in a slidable state. A slight deviation will affect the quality of the corrugated carton, and leaving it to stand and cool will affect the factory efficiency of the corrugated carton. Therefore, a cooling device is needed to accelerate the cooling of the glue. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a cooling device for processing corrugated cartons.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A cooling device for processing corrugated cartons includes a support plate, on which a corrugated carton is placed. A connection box is fixed on the support plate. On one side of the connection box, there are two limiting plates respectively attached to both sides of the pasting part of the corrugated carton. The limiting plates are both U-shaped plates, and the two limiting plates are mirror-symmetrically arranged. On the other side of the connection box, there are symmetrically arranged air pipes respectively corresponding to the inside of the limiting plates. The air pipes penetrate through the connection box and are communicated with an external cold air pipe.

[0007] Preferably, fixing plates are fixed at the ends of the limiting plates, and movable plates are slidably arranged on the side parts of the opposite surfaces of the two fixing plates through compression springs.

[0008] Preferably, when the compression springs contract, the movable plates are completely located inside the fixing plates, and when the compression springs are in a normal state, the two movable plates are in contact with each other.

[0009] Preferably, the movable plates are arranged as right trapezoidal plates or right triangular plates.

[0010] Preferably, the distance between the two sides of the moving plates away from the limiting plate is greater than the distance between the two sides close to the limiting plate, and when the two moving plates are in contact, the distance between the two moving plates on the side away from the limiting plate is not less than the thickness of the corrugated cardboard box.

[0011] Preferably, the height of the moving plate is not less than the internal height of the limiting plate.

[0012] Preferably, a turntable is rotatably arranged on the side of the connecting box, a threaded rod located inside the connecting box is fixed to the end of the turntable, the threaded rod is a bidirectional lead screw, and symmetric threaded blocks are arranged on the threaded rod in a threaded manner, and the two threaded blocks are respectively fixedly connected to the two limiting plates.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The present utility model forms a space covering the pasting part of the corrugated cardboard box through the limiting plate, the moving plate and the connecting box. Cold air is filled into this closed space to cool the pasting part of the corrugated cardboard box. Accelerating the cooling of the glue is beneficial to improving the factory efficiency while reducing the energy consumption and increasing the practical value;

[0015] 2. The present utility model drives the threaded rod to rotate through the turntable, thereby driving the threaded block to move on the threaded rod. The movement of the threaded block drives the limiting plate to move, so that the device is applicable to corrugated cardboard boxes of different thicknesses, increasing the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The disclosure of the present utility model will be described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the protection scope of the present utility model. In the drawings, the same reference numerals are used to refer to the same components.

[0017] Among them:

[0018] Figure 1 is the overall structural schematic diagram of the present utility model;

[0019] Figure 2 is the structural schematic diagram of the connecting box of the present utility model;

[0020] Figure 3 is the structural schematic diagram of the turntable of the present utility model;

[0021] Figure 4 is the structural schematic diagram of the fixing plate of the present utility model.

[0022] The reference numerals in the drawings are explained as follows: 1. Support plate; 2. Corrugated cardboard box; 3. Connecting box;

[0023] 4. Turntable; 5. Limiting plate; 6. Fixing plate; 7. Vent pipe; 8. Threaded rod;

[0024] 9. Threaded block; 10. Connecting rod; 11. Pressure spring; 12. Moving plate. Detailed implementation mode

[0025] It is easy to understand that according to the technical solution of the present utility model, without changing the essential spirit of the present utility model, those of ordinary skill in the art can propose various structural ways and implementation ways that can be mutually replaced. Therefore, the following detailed implementation modes and the accompanying drawings are only exemplary descriptions of the technical solution of the present utility model, and should not be regarded as all of the present utility model or as a limitation or restriction on the technical solution of the present utility model.

[0026] As Figure 1 shown, as a cooling device for corrugated cardboard boxes in the processing of the present utility model, it includes a support plate 1, on which a corrugated cardboard box 2 is placed. A connection box 3 is fixed on the support plate 1. A turntable 4 is rotatably arranged on the side of the connection box 3. As Figure 3 shown, a threaded rod 8 located inside the connection box 3 is fixed at the end of the turntable 4. The threaded rod 8 is a bidirectional lead screw, and symmetric threaded blocks 9 are threadedly arranged on the threaded rod 8. Connecting rods 10 slidably connected to the connection box 3 are fixed at the ends of both threaded blocks 9, and a limiting plate 5 is fixed at the end of the connecting rod 10. The two limiting plates 5 are located on one side of the connection box 3. By rotating the turntable 4 to drive the threaded rod 8 to rotate, the two threaded blocks 9 move in opposite directions on the threaded rod 8. The movement of the threaded block 9 drives the movement of the limiting plate 5, so that the two limiting plates 5 are respectively attached to both sides of the pasted part of the corrugated cardboard box 2, which is applicable to corrugated cardboard boxes 2 of different thicknesses and increases the scope of application.

[0027] The limiting plates 5 are both arranged as U-shaped plates, and the two limiting plates 5 are mirror-symmetrically arranged. As Figure 2 shown, ventilation pipes 7 corresponding to the inside of the limiting plates 5 are symmetrically arranged on the other side of the connection box 3. One side of the connection box 3 is L-shaped. The ventilation pipes 7 penetrate through the L-shaped side of the connection box 3, and the ventilation pipes 7 are communicated with an external cold air pipe. A relatively closed space is formed by the mirror-symmetrically arranged limiting plates 5 and the connection box 3. Cold air is input into the relatively closed space through the ventilation pipes 7 by the cold air pipe, so as to realize the cooling work of the pasted part of the corrugated cardboard box 2.

[0028] As Figure 4As shown in the figure, fixed plates 6 are fixed to the ends of the limit plates 5, and moving plates 12 are slidably arranged on the sides of the opposite surfaces of the two fixed plates 6 through compression springs 11. When the compression springs 11 contract, the moving plates 12 are completely located inside the fixed plates 6, and when the compression springs 11 are in the normal state, the two moving plates 12 are in contact with each other. The height of the moving plate 12 is not less than the internal height of the limit plate 5. Through the elastic connection between the moving plate 12 and the fixed plate 6, while ensuring that the pasted part of the corrugated cardboard box 2 can be inserted between the two limit plates 5, the sealing work can be realized by the height of the moving plate 12 not being less than the internal height of the limit plate 5. By performing the cooling work in the sealed space, the energy consumption can be reduced, thereby improving the practical value.

[0029] The moving plate 12 is arranged as a right trapezoidal plate or a right triangular plate. The distance between the two moving plates 12 on the side away from the limit plate 5 is greater than the distance between the two moving plates 12 on the side close to the limit plate 5, and when the two moving plates 12 are in contact with each other, the distance between the two moving plates 12 on the side away from the limit plate 5 is not less than the thickness of the corrugated cardboard box 2. Through the inclined surface of the moving plate 12, the pasted part of the corrugated cardboard box 2 can be directly inserted into the two limit plates 5. At the same time, during the insertion process, the elastic connection between the moving plate 12 and the fixed plate 6 can press the pasted part of the corrugated cardboard box 2, which is beneficial to improving the pasting effect and the practicality.

[0030] The technical scope of the present invention is not limited to the content described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical idea of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. A cooling device for corrugated box processing, characterized in that: The invention comprises a support plate (1), a corrugated paper box (2) is placed on the support plate (1), a connection box (3) is fixed on the support plate (1), one side of the connection box (3) is provided with two limit plates (5) respectively attached to the two sides of the corrugated paper box (2), the limit plates (5) are both arranged as U-shaped plates, and the two limit plates (5) are arranged in a mirror image, and the other side of the connection box (3) is symmetrically provided with ventilation pipes (7) respectively corresponding to the inside of the limit plates (5), the ventilation pipes (7) pass through the connection box (3), and the ventilation pipes (7) are connected to the external cold air pipe.

2. A cooling device for corrugated box processing according to claim 1, characterized in that: The ends of the limiting plates (5) are fixed with fixed plates (6), and the sides of the facing surfaces of the two fixed plates (6) are slidably provided with movable plates (12) via pressure springs (11).

3. A cooling device for corrugated box processing according to claim 2, characterized in that: When the pressure spring (11) contracts, the movable plate (12) is completely located inside the fixed plate (6), and when the pressure spring (11) is in a normal state, the two movable plates (12) are in contact with each other.

4. A cooling device for corrugated box processing according to claim 3, characterized in that: The movable plate (12) is configured as a right-angled trapezoidal plate or a right-angled triangular plate.

5. A cooling device for corrugated paper box processing according to claim 4, characterized in that: The spacing between the two movable plates (12) on the side away from the limiting plate (5) is greater than the spacing between the two movable plates (12) on the side close to the limiting plate (5), and when the two movable plates (12) collide with each other, the spacing between the two movable plates (12) on the side away from the limiting plate (5) is not less than the thickness of the corrugated box (2).

6. A cooling device for corrugated paper box processing according to claim 5, characterized in that: The height of the movable plate (12) is not less than the inner height of the limiting plate (5).

7. A cooling device for corrugated paper box processing according to claim 1, characterized in that: A turntable (4) is rotatably arranged on the side of the connection box (3), and a threaded rod (8) located in the connection box (3) is fixed at the end of the turntable (4). The threaded rod (8) is a bidirectional screw rod, and symmetrical threaded blocks (9) are threadedly arranged on the threaded rod (8). The two threaded blocks (9) are respectively fixedly connected to the two limit plates (5).

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