Hot press forming device for corrugated board production

Abstract

The utility model discloses a hot press forming device for corrugated board production, and particularly relates to the technical field of corrugated paper, which comprises a working board, supporting columns are arranged at four corners of the bottom of the working board, a plurality of pressing plates are arranged at the top of the working board, a top plate is arranged at the top of one pressing plate, four sliding rods are arranged at the bottom of the top plate, and the four sliding rods are arranged at the bottom of the working board. And connecting blocks are arranged outside the four sliding rods in a sliding mode, the connecting blocks are connected with pressing plates, springs are arranged between the connecting blocks, limiting mechanisms are arranged at the tops of the multiple pressing plates, and a collecting mechanism is arranged on one side of the working plate. A second electric telescopic rod drives a telescopic plate to clamp and limit corrugated paper of different sizes, the corrugated paper is prevented from deviating when extruded, a third electric telescopic rod drives a supporting plate to move forwards, and the supporting plate drives a connecting rod on one side to drive a push plate to push the extruded corrugated paper into a collecting box.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper, and more specifically, to a hot pressing forming device for producing corrugated paperboard. Background Art

[0002] Corrugated paper is a plate-like material made by gluing noodle paper and corrugated paper formed by corrugating rollers. It is generally divided into single corrugated cardboard and double corrugated cardboard. During the processing of corrugated paper, the honeycomb paper and cardboard on the upper and lower sides of the corrugated paper need to be hot-pressed.

[0003] According to the patent application disclosure (announcement) number: CN217729851U, a hot pressing device for corrugated paper production is provided. A lower pressing plate is installed on the top of the base by bolts, an upper pressing plate is provided on the top of the lower pressing plate, and a middle pressing plate is stacked between the upper and lower pressing plates. The mechanism is stable and efficient to use. While meeting the requirements of hot pressing of corrugated paper, it can realize auxiliary material processing, greatly increase the safety of corrugated paper processing, and has high practicality.

[0004] However, the above device may encounter the following problems during use: the structure extrudes corrugated paper between the upper pressing plate and the lower pressing plate, and no mechanism is provided to limit the position of the corrugated paper during the extrusion process, resulting in the displacement of the corrugated paper during the extrusion process, thereby affecting the forming effect of the corrugated paper. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a hot pressing forming device for corrugated cardboard production to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The top of the telescopic plate is provided with a plurality of pulleys, and the bottom of the telescopic plate is provided with a plurality of sliding rods, and the outer ends of the four sliding rods are slidably provided with connecting blocks, and the connecting blocks are connected to the pressure plate, and springs are provided between the connecting blocks, and the tops of the plurality of pressure plates are provided with a limiting mechanism. A collecting mechanism is provided on one side of the working plate, and the limiting mechanism includes a plurality of electric telescopic rods one arranged on the top of the pressure plate, and one end of the plurality of electric telescopic rods one is provided with a telescopic plate, and a plurality of pulleys are provided on the top of the telescopic plate, and a plurality of slide grooves are provided on the bottoms of the pressure plate and the top plate, and the slide grooves are connected to the pulleys. The above technical scheme is adopted to facilitate the limiting of corrugated paper.

[0008] As a further description of the above technical solution: heating plates are provided on the top of the pressing plate and the top plate, two electric telescopic rods are provided on the top of the top plate, a fixed plate is provided on one side of the top plate, and a folding plate is provided on one side of the fixed plate. The above technical solution is adopted to facilitate the hot pressing of corrugated paper.

[0009] As a further description of the above technical solution: the collection mechanism includes two electric telescopic rods three arranged on one side of the working plate, and one end of the two electric telescopic rods three is provided with a support plate, one side of the support plate is provided with multiple connecting rods, and one end of the multiple connecting rods is provided with a push plate, and two universal wheels are provided at the bottom of the support plate, and the two universal wheels are connected to the working plate, and a collection box is provided on one side of the working plate, and a rubber pad is provided inside the collection box. The above technical solution is adopted to facilitate the collection of extruded corrugated paper.

[0010] The technical effects and advantages of this utility model are:

[0011] 1. By setting a limit mechanism, when the user places the corrugated paper to be extruded onto the pressing plate, the second electric telescopic rod drives the telescopic plate to clamp and limit the corrugated paper of different sizes, preventing the paper from deflecting when being extruded. The pulley on the telescopic plate can slide in the chute. The cooperation between the telescopic plate and the pulley will not cause any obstruction when extruding the corrugated paper, thus improving the usability of the device.

[0012] 2. By setting up the collection mechanism, the fixed plate and the folding plate for coordinated use, when the corrugated paper needs to be placed on the pressing plate, the folding plate is opened to facilitate the placement and removal of the corrugated paper. The electric telescopic rod drives the support plate to move forward, and the universal wheel at the bottom of the support plate facilitates the movement of the support plate on the working plate. The connecting rod on one side of the support plate drives the push plate to push the extruded corrugated paper into the collection box. The rubber pad is set inside the collection box to prevent the corrugated paper from being damaged, and the folding plate is set to prevent the corrugated paper from falling into the collection box when collecting the corrugated paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the locally enlarged structure at point A in the middle.

[0015] Figure 3 This is a schematic diagram of the top structure of the working plate of the present invention.

[0016] Figure 4 It is a side structural diagram of the utility model.

[0017] The accompanying drawings are marked as follows: 1. working plate; 2. supporting column; 3. pressing plate; 4. top plate; 5. sliding rod; 6. connecting block; 7. spring; 8. electric telescopic rod 1; 9. telescopic plate; 10. pulley; 11. slide; 12. heating plate; 13. electric telescopic rod 2; 14. fixed plate; 15. folding plate; 16. electric telescopic rod 3; 17. supporting plate; 18. connecting rod; 19. push plate; 20. collection box. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] The embodiments of this application disclose the following Figure 1-4 The hot pressing forming device shown in the figure is used for the production of corrugated cardboard, which specifically includes a working plate 1, and the four corners of the bottom of the working plate 1 are provided with support columns 2, and the top of the working plate 1 is provided with multiple pressing plates 3, and the top of one of the pressing plates 3 is provided with a top plate 4, and the bottom of the top plate 4 is provided with four sliding rods 5, and the outsides of the four sliding rods 5 are slidably provided with connecting blocks 6, and the connecting blocks 6 are connected to the pressing plates 3, and springs 7 are provided between the connecting blocks 6. The tops of the multiple pressing plates 3 are provided with limiting mechanisms, and one side of the working plate 1 is provided with a collecting mechanism, and the limiting mechanism includes multiple electric telescopic rods 8 provided on the top of the pressing plates 3, and one end of the multiple electric telescopic rods 8 is provided with a telescopic plate 9, and the top of the telescopic plate 9 is provided with multiple pulleys. 10. The bottom of the pressing plate 3 and the top plate 4 are both provided with a plurality of slide grooves 11, and the slide grooves 11 are connected to the pulleys 10. The user can realize the hot pressing and shaping of the corrugated paper through the heating plates 12 provided on the tops of the pressing plate 3 and the top plate 4. When in use, the personnel successively place the corrugated paper to be hot-pressed between the multiple pressing plates 3, and the electric telescopic rod 2 13 drives the telescopic plate 9 to clamp and limit the corrugated paper of different sizes to prevent deviation when the corrugated paper is squeezed. The pulley 10 on the telescopic plate 9 can slide in the slide groove 11, and the cooperation between the telescopic plate 9 and the pulley 10 will not cause obstruction when the corrugated paper is squeezed, thereby improving the use of the device. When the corrugated paper needs to be placed on the pressing plate 3, the folding plate 15 is opened to facilitate the placement and removal of the corrugated paper.

[0020] Reference Figure 1 and Figure 3As shown, the tops of the pressing plate 3 and the top plate 4 are both provided with heating plates 12, the top of the top plate 4 is provided with two electric telescopic rods 13, one side of the top plate 4 is provided with a fixed plate 14, and one side of the fixed plate 14 is provided with a folding plate 15. The pressing plate 3 is pressed down by the electric telescopic rod 8, so that the middle pressing plate 3 falls successively with the descent of the upper pressing plate 3, and the heating plates 12 on the tops of multiple pressing plates 3 are used to perform hot pressing on the incoming corrugated paper. By sleeved on the sliding rod 5 by the connecting block 6, the moving trajectory between the pressing plates 3 can be guided, thereby increasing the stability during hot pressing.

[0021] Reference Figure 3 and Figure 4 As shown, the collecting mechanism includes two electric telescopic rods 3 16 arranged on one side of the working plate 1, one end of each of the two electric telescopic rods 3 16 is provided with a support plate 17, one side of the support plate 17 is provided with a plurality of connecting rods 18, one end of each of the plurality of connecting rods 18 is provided with a push plate 19, the bottom of the support plate 17 is provided with two universal wheels, both of which are connected to the working plate 1, one side of the working plate 1 is provided with a collection box 20, the interior of the collection box 20 is provided with a rubber pad, and the electric telescopic rod 3 16 drives the support plate 17 to move. The support plate 17 moves forward, and the universal wheels at the bottom of the support plate 17 facilitate the movement of the support plate 17 on the work plate 1. The connecting rod 18 on one side of the support plate 17 drives the push plate 19 to push the extruded corrugated paper into the collection box 20. The collection box 20 is provided with a rubber pad that will not cause damage to the corrugated paper, and the folding plate 15 is provided to prevent the corrugated paper from falling into the collection box 20 when collecting the corrugated paper, which greatly improves the convenience of personnel unloading and can effectively reduce the safety of workers' hands, avoiding accidental crushing or scalding of workers' hands.

[0022] The working principle of the utility model is as follows: first, the user uses the heating plates 12 provided on the top of the pressing plate 3 and the top plate 4 to realize the hot pressing treatment of the corrugated paper to be hot-pressed and shaped. When in use, the personnel successively place the corrugated paper to be hot-pressed between multiple pressing plates 3, and the electric telescopic rod 13 drives the telescopic plate 9 to clamp and limit the corrugated paper of different sizes to prevent deviation when squeezing the corrugated paper. The pulley 10 on the telescopic plate 9 can slide in the slide groove 11, and the cooperation between the telescopic plate 9 and the pulley 10 will not cause In the event of obstruction when squeezing corrugated paper, the use of the device is improved. The telescopic plate 9 is composed of an outer plate and an inner plate. The inner plate slides inside the outer plate, and the outer plate is hollow. An electric push rod is installed inside the outer plate, which drives the inner plate to slide inside the outer plate. Then, the pressing plate 3 is pressed down by the electric telescopic rod 8, so that the middle pressing plate 3 falls successively with the descent of the upper pressing plate 3, and the heating plates 12 on the top of the multiple pressing plates 3 are used to perform hot pressing on the incoming corrugated paper.

[0023] By sleeved on the slide bar 5 by the connecting block 6, the moving trajectory between the pressing plates 3 can be guided, thereby increasing the stability during hot pressing. When the corrugated paper needs to be placed on the pressing plate 3, the folding plate 15 is opened to facilitate the placement of the corrugated paper. The electric telescopic rod 3 16 drives the support plate 17 to move forward. The universal wheel at the bottom of the support plate 17 facilitates the movement of the support plate 17 on the working plate 1. The connecting rod 18 on one side of the support plate 17 drives the push plate 19 to push the extruded corrugated paper into the collection box 20. The collection box 20 is provided with a rubber pad that will not cause damage to the corrugated paper. The folding plate 15 is set to prevent the corrugated paper from falling into the collection box 20 when collecting the corrugated paper, which greatly improves the convenience of personnel unloading and can effectively reduce the safety of workers' hands, avoiding accidental crushing or scalding of workers' hands.

[0024] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A hot pressing forming device for producing corrugated cardboard, comprising a working plate (1), characterized in that: The four corners of the bottom of the working plate (1) are each provided with a support column (2), the top of the working plate (1) is provided with a plurality of pressure plates (3), the top of one of the pressure plates (3) is provided with a top plate (4), the bottom of the top plate (4) is provided with four sliding rods (5), the outsides of the four sliding rods (5) are each provided with a connecting block (6) for sliding, the connecting block (6) is connected to the pressure plate (3), a spring (7) is provided between the connecting blocks (6), the tops of the plurality of pressure plates (3) are each provided with a limiting mechanism, and a collecting mechanism is provided on one side of the working plate (1).

2. The hot pressing forming device for corrugated cardboard production according to claim 1, characterized in that: The limiting mechanism comprises a plurality of electric telescopic rods (8) arranged on the top of the pressure plate (3), a telescopic plate (9) is provided at one end of each of the electric telescopic rods (8), a plurality of pulleys (10) are provided on the top of the telescopic plate (9), and a plurality of slide grooves (11) are provided at the bottom of the pressure plate (3) and the top plate (4), and the slide grooves (11) are connected to the pulleys (10).

3. The hot pressing forming device for corrugated cardboard production according to claim 1, characterized in that: A heating plate (12) is provided on the top of each of the pressing plate (3) and the top plate (4); two electric telescopic rods (13) are provided on the top of the top plate (4); a fixed plate (14) is provided on one side of the top plate (4); and a folding plate (15) is provided on one side of the fixed plate (14).

4. The hot pressing forming device for corrugated cardboard production according to claim 1, characterized in that: The collecting mechanism comprises two electric telescopic rods (16) arranged on one side of the working plate (1), one end of each of the two electric telescopic rods (16) is provided with a support plate (17), one side of the support plate (17) is provided with a plurality of connecting rods (18), and one end of each of the plurality of connecting rods (18) is provided with a push plate (19).

5. The hot pressing forming device for corrugated board production according to claim 4, characterized in that: Two universal wheels are provided at the bottom of the support plate (17), and both universal wheels are connected to the working plate (1). A collecting box (20) is provided on one side of the working plate (1), and a rubber pad is provided inside the collecting box (20).

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