Corrugated board hot-pressing laminating machine

Abstract

The utility model discloses a corrugated board hot-pressing laminating machine which comprises a lower pressing plate, the top of the lower pressing plate is fixedly connected with a lower heat conduction plate, and the top of the lower heat conduction plate is provided with an upper hole. By arranging a lower pressing plate, a lower heat conduction plate, an upper hole, a lower electric hydraulic rod, a lower heat insulation plate, a lower heating plate, a lower heat conduction column, a top frame, a sliding groove, a top electric hydraulic rod, an upper pressing plate, a sliding block, an upper heat conduction plate, an upper electric hydraulic rod, an upper heat insulation plate, an upper heating plate and an upper heat conduction column, in the hot pressing process, overlapped liner paper and corrugated paper are placed above the lower pressing plate; then an upper electric hydraulic rod, a lower electric hydraulic rod, an upper heating plate and a lower heating plate are started, so that a lower heat conducting plate, a lower heat conducting column, an upper heat conducting plate and an upper heat conducting column are uniformly heated, and then an upper pressing plate is pushed by a top electric hydraulic rod to move downwards, so that the liner paper and the corrugated paper are subjected to double-sided hot-pressing lamination, and the heating uniformity in the hot-pressing process is improved; and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated board production technical field, especially a kind of corrugated board hot press laminating machine. BACKGROUND

[0002] Corrugated board is by glazed paper and corrugated adhesion and become plate-shaped object, because its light and cheap, widely used, easy to make, and can be recycled even reuse.Corrugated board in the process of production, need to utilize hot press laminating machine to be hot-pressed and adhered to glazed paper and corrugated paper, form complete corrugated board.

[0003] In the existing corrugated board hot press laminating machine, generally all adopt single-sided heating, it is easy to cause uneven heating of directly heated surface and non-directly heated surface, sometimes need to turn over after hot-pressing again for the corrugated board of too thick, reduce production efficiency, and after hot-pressing, generally all natural cooling, slow cooling speed, further reduce production efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of corrugated board hot press laminating machine, place the glazed paper and corrugated paper of overlapping well above lower pressing plate, then start upper electric hydraulic rod, lower electric hydraulic rod, upper heating plate and lower heating plate, make lower heat guide plate, lower heat guide column, upper heat guide plate and upper heat guide column even heated, then utilize top electric hydraulic rod to push upper pressing plate down, so that glazed paper and corrugated paper are double-sided hot-pressing and laminating, improve the evenness of heating in hot-pressing process, to improve production efficiency, when completing hot-pressing, reset upper electric hydraulic rod and lower electric hydraulic rod, make upper hole and lower hole through, utilize air pump to inflate lower pressing plate and lower pressing plate inside, simultaneously slowly lift top electric hydraulic rod, double-sided cooling can be carried out to corrugated board after hot-pressing, improve cooling efficiency.

[0005] In order to achieve the above object, a corrugated paperboard hot pressing laminating machine is provided, comprising: a lower pressing plate, the top of the lower pressing plate is fixedly connected with a lower heat conduction plate, the top of the lower heat conduction plate is provided with an upper hole, the inside of the lower heat conduction plate is a hollow structure, the inside bottom surface of the lower heat conduction plate is fixedly connected with a lower electric hydraulic rod, the top of the lower electric hydraulic rod is fixedly connected with a lower heat insulation plate, the top of the lower heat insulation plate is fixedly connected with a lower heating plate, the top of the lower heating plate is fixedly connected with a lower heat conduction column, the upper side of the lower pressing plate is fixedly connected with a top frame, the top frame is inverted "U" shape, the inside right side wall of the top frame is provided with a sliding groove, the inside top surface of the top frame is fixedly connected with a top electric hydraulic rod, the bottom of the top electric hydraulic rod is fixedly connected with an upper pressing plate, the inside of the upper pressing plate is a hollow structure, the right side wall of the upper pressing plate is fixedly connected with a sliding block, the bottom of the upper pressing plate is fixedly connected with an upper heat conduction plate, the bottom of the upper heat conduction plate is provided with a lower hole, the inside top surface of the upper pressing plate is fixedly connected with an upper electric hydraulic rod, the bottom of the upper electric hydraulic rod is fixedly connected with an upper heat insulation plate, the bottom of the upper heat insulation plate is fixedly connected with an upper heating plate, the bottom of the upper heating plate is fixedly connected with an upper heat conduction column.

[0006] According to the corrugated paperboard hot pressing laminating machine, the left side wall of the top frame is provided with a side groove, the left side wall of the top frame is fixedly connected with an air pump, the air pump is a double output end air pump, the top output end of the air pump is fixedly connected with an upper connecting pipe, the upper connecting pipe is fixedly connected with the upper pressing plate, the right output end of the air pump is fixedly connected with a lower connecting pipe, and the lower connecting pipe is fixedly connected with the lower pressing plate.

[0007] According to the corrugated paperboard hot pressing laminating machine, the sliding block is located in the inside of the sliding groove, and the number of the top electric hydraulic rods is two and is symmetrically distributed left and right.

[0008] According to the corrugated paperboard hot pressing laminating machine, the number of the upper holes is multiple and is matrix distributed on the lower heat conduction plate, the number of the lower heat conduction columns is multiple and is matrix distributed on the lower heating plate, and the lower heat conduction columns are all located in the inside of the upper holes.

[0009] According to the corrugated paperboard hot pressing laminating machine, the number of the lower holes is multiple and is matrix distributed on the upper heat conduction plate, the number of the upper heat conduction columns is multiple and is matrix distributed on the upper heating plate, and the upper heat conduction columns are all located in the inside of the lower holes.

[0010] According to the corrugated paperboard hot pressing laminating machine, the lower heat conduction plate, the lower heat conduction column, the upper heat conduction plate and the upper heat conduction column all adopt aluminum nitride ceramic material.

[0011] According to the corrugated paperboard hot pressing machine, the bottom of the lower pressing plate is fixedly connected with four support columns which are symmetrically arranged at the four corners of the bottom of the lower pressing plate.

[0012] According to the corrugated paperboard hot pressing machine, the upper connecting pipe is a folded flexible pipe, and the upper connecting pipe is located in the inside of the side groove.

[0013] The above scheme has the beneficial effects that:

[0014] 1. By arranging the lower pressing plate, the lower heat-conducting plate, the upper hole, the lower electric hydraulic rod, the lower heat-insulating plate, the lower heating plate, the lower heat-conducting column, the top frame, the sliding groove, the top electric hydraulic rod, the upper pressing plate, the sliding block, the upper heat-conducting plate, the upper electric hydraulic rod, the upper heat-insulating plate, the upper heating plate and the upper heat-conducting column, when hot pressing, the overlapped fine paper and the corrugated paper are placed above the lower pressing plate, then the upper electric hydraulic rod, the lower electric hydraulic rod, the upper heating plate and the lower heating plate are started, the lower heat-conducting plate, the lower heat-conducting column, the upper heat-conducting plate and the upper heat-conducting column are uniformly heated, then the upper pressing plate is pushed downward by the top electric hydraulic rod, so that the fine paper and the corrugated paper are hot pressed and bonded on both sides, the uniformity of heating in the hot pressing process is improved, and the production efficiency is improved.

[0015] 2. By arranging the side groove, the air pump and the upper connecting pipe, after hot pressing, the upper electric hydraulic rod and the lower electric hydraulic rod are reset, the upper hole and the lower hole are penetrated, the lower pressing plate and the inside of the lower pressing plate are inflated by the air pump, and the top electric hydraulic rod is slowly lifted, so that the corrugated paper after hot pressing is cooled on both sides, and the cooling efficiency is improved.

[0016] Additional aspects and advantages of the present application will be given in part in the following description, some of which will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings and examples.

[0018] Figure 1 It is a front view of the corrugated paperboard hot pressing machine of the present application.

[0019] Figure 2 It is a lower pressing plate cross-sectional structure schematic view of the corrugated paperboard hot pressing machine of the present application.

[0020] Figure 3 It is an upper pressing plate cross-sectional structure schematic view of the corrugated paperboard hot pressing machine of the present application.

[0021] Figure 4 It is a front view of the corrugated paperboard hot pressing machine of the present application.

[0022] LEGEND:

[0023] 1, the lower plate; 2, the lower heat-conducting plate; 3, the upper hole; 4, the lower electric hydraulic rod; 5, the lower heat-insulating plate; 6, the lower heating plate; 7, the lower heat-conducting column; 8, the top frame; 9, the sliding groove; 10, the top electric hydraulic rod; 11, the upper plate; 12, the sliding block; 13, the upper heat-conducting plate; 14, the upper electric hydraulic rod; 15, the upper heat-insulating plate; 16, the upper heating plate; 17, the upper heat-conducting column; 18, the side groove; 19, the air pump; 20, the upper connecting pipe; 21, the support column. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0025] Reference Figures 1-4 , the utility model discloses a kind of corrugated board hot-pressing laminators, it includes: lower plate 1, the top of lower plate 1 is fixedly connected with lower heat-conducting plate 2, the top of lower heat-conducting plate 2 is provided with upper hole 3, the inside of lower heat-conducting plate 2 is hollow structure, the inside bottom surface of lower heat-conducting plate 2 is fixedly connected with lower electric hydraulic rod 4, the top of lower electric hydraulic rod 4 is fixedly connected with lower heat-insulating plate 5, the top of lower heat-insulating plate 5 is fixedly connected with lower heating plate 6, the top of lower heating plate 6 is fixedly connected with lower heat-conducting column 7, when starting lower electric hydraulic rod 4, lower heat-conducting column 7 can be inserted into upper hole 3, realize closed, re-start lower heating plate 6, can make lower heat-conducting plate 2 and lower heat-conducting column 7 evenly heated, reset when lower electric hydraulic rod 4 retracts, upper hole 3 opens.

[0026] The top of lower plate 1 is fixedly connected with top frame 8, top frame 8 is inverted "U" shape, the inside right side wall of top frame 8 is provided with sliding groove 9, the inside top surface of top frame 8 is fixedly connected with top electric hydraulic rod 10, the number of top electric hydraulic rod 10 is provided with two, and it is symmetrically distributed left and right, the bottom of top electric hydraulic rod 10 is fixedly connected with upper plate 11, the inside of upper plate 11 is hollow structure, the right side wall of upper plate 11 is fixedly connected with sliding block 12, and sliding block 12 is located in the inside of sliding groove 9, the bottom of upper plate 11 is fixedly connected with upper heat-conducting plate 13, the bottom of upper heat-conducting plate 13 is provided with lower hole, the inside top surface of upper plate 11 is fixedly connected with upper electric hydraulic rod 14, the bottom of upper electric hydraulic rod 14 is fixedly connected with upper heat-insulating plate 15, the bottom of upper heat-insulating plate 15 is fixedly connected with upper heating plate 16, the bottom of upper heating plate 16 is fixedly connected with upper heat-conducting column 17, when starting upper electric hydraulic rod 14, upper heat-conducting column 17 can be inserted into lower hole, realize closed, re-start upper heating plate 16, can make upper heat-conducting plate 13, upper heat-conducting column 17 evenly heated, reset when upper electric hydraulic rod 14 retracts, lower hole opens.

[0027] The number of upper holes 3 is set to be multiple and is distributed in a matrix on the lower heat-conducting plate 2, the number of lower heat-conducting columns 7 is set to be multiple and is distributed in a matrix on the lower heating plate 6, the lower heat-conducting columns 7 are all located inside the upper holes 3, the number of lower holes is set to be multiple and is distributed in a matrix on the upper heat-conducting plate 13, the number of upper heat-conducting columns 17 is set to be multiple and is distributed in a matrix on the upper heating plate 16, and the upper heat-conducting columns 17 are all located inside the lower holes.

[0028] A side groove 18 is arranged on the left side wall of the top frame 8, a gas pump 19 is fixedly connected to the left side wall of the top frame 8, the gas pump 19 is a double-output-end gas pump, a top connecting pipe 20 is fixedly connected to the top output end of the gas pump 19, the top connecting pipe 20 is a folding hose, the top connecting pipe 20 is located inside the side groove 18, the top connecting pipe 20 is fixedly connected with the upper pressing plate 11, a lower connecting pipe is fixedly connected to the right side output end of the gas pump 19, the lower connecting pipe is fixedly connected with the lower pressing plate 1, when the upper holes 3 and the lower holes are opened, the gas pump 19 is started, the upper pressing plate 11 and the lower pressing plate 1 are inflated through the top connecting pipe 20 and the lower connecting pipe, so as to accelerate the cooling of the upper and lower surfaces of the formed corrugated paper.

[0029] The bottom of the lower pressing plate 1 is fixedly connected with four support columns 21, which are symmetrically distributed at the four corner positions of the bottom of the lower pressing plate 1.

[0030] Working principle: the overlapped hanging paper and corrugated paper are placed above the lower pressing plate 1, then the upper electric hydraulic rod 14, the lower electric hydraulic rod 4, the upper heating plate 16 and the lower heating plate 6 are started, so that the lower heat-conducting plate 2, the lower heat-conducting column 7, the upper heat-conducting plate 13 and the upper heat-conducting column 17 are uniformly heated, then the upper pressing plate 11 is pushed downward along the sliding groove 9 by the top electric hydraulic rod 10, so that the hanging paper and the corrugated paper are double-sided hot-pressed and bonded, when the hot pressing is completed, the upper electric hydraulic rod 14 and the lower electric hydraulic rod 4 are reset, so that the upper holes 3 and the lower holes are penetrated, the lower pressing plate 1 and the upper pressing plate 11 are inflated inside by the gas pump 19, and the top electric hydraulic rod 10 is slowly lifted, so that the corrugated paper board after hot pressing is double-sided cooled, it should be particularly pointed out that all the electrical devices in the device are electrically connected with the external central control equipment, so as to realize the orderly control of all the components.

[0031] The embodiments of the utility model are explained in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A corrugated paperboard hot press laminator characterized by, Include: The lower pressing plate (1), the top of the lower heat conduction plate (2) is fixedly connected with the lower heat conduction plate (2), the top of the lower heat conduction plate (2) is provided with upper hole (3), the inside of lower heat conduction plate (2) is hollow structure, the inside bottom surface of lower heat conduction plate (2) is fixedly connected with lower electric hydraulic rod (4), the top of lower electric hydraulic rod (4) is fixedly connected with lower heat insulation plate (5), the top of lower heat insulation plate (5) is fixedly connected with lower heating plate (6), the top of lower heating plate (6) is fixedly connected with lower heat conduction column (7), the upper of lower pressing plate (1) is fixedly connected with top frame (8), top frame (8) is inverted "U" shape, the inside right side wall of top frame (8) is provided with sliding slot (9), the inside top surface of top frame (8) is fixedly connected with top electric hydraulic rod (10), the bottom of top electric hydraulic rod (10) is fixedly connected with upper pressing plate (11), the inside of upper pressing plate (11) is hollow structure, the right side wall of upper pressing plate (11) is fixedly connected with sliding block (12), the bottom of upper pressing plate (11) is fixedly connected with upper heat conduction plate (13), the bottom of upper heat conduction plate (13) is provided with lower hole, the inside top surface of upper pressing plate (11) is fixedly connected with upper electric hydraulic rod (14), the bottom of upper electric hydraulic rod (14) is fixedly connected with upper heat insulation plate (15), the bottom of upper heat insulation plate (15) is fixedly connected with upper heating plate (16), the bottom of upper heating plate (16) is fixedly connected with upper heat conduction column (17).

2. A corrugated paperboard hot press laminating machine according to claim 1, characterized in that, The left side wall of top frame (8) is provided with side groove (18), the left side wall of top frame (8) is fixedly connected with air pump (19), air pump (19) is double output end air pump, the top output end of air pump (19) is fixedly connected with upper connecting pipe (20), upper connecting pipe (20) is fixedly connected with upper pressing plate (11), the right output end of air pump (19) is fixedly connected with lower connecting pipe, lower connecting pipe is fixedly connected with lower pressing plate (1).

3. The corrugated paperboard hot press laminating machine according to claim 1, characterized in that, The sliding block (12) is located in the sliding slot (9), the number of top electric hydraulic rod (10) is two, and is symmetrically distributed.

4. The corrugated paperboard hot press laminating machine according to claim 1, characterized in that, The number of upper hole (3) is provided with multiple, and is matrix distribution on lower heat conduction plate (2), the number of lower heat conduction column (7) is provided with multiple, and is matrix distribution on lower heating plate (6), the lower heat conduction column (7) is located in the inside of upper hole (3).

5. The corrugated paperboard hot press laminating machine according to claim 1, characterized in that, The number of lower hole is provided with multiple, and is matrix distribution on upper heat conduction plate (13), the number of upper heat conduction column (17) is provided with multiple, and is matrix distribution on upper heating plate (16), the upper heat conduction column (17) is located in the inside of lower hole.

6. The corrugated paperboard hot press laminating machine according to claim 1, characterized in that, The lower heat conduction plate (2), lower heat conduction column (7), upper heat conduction plate (13) and upper heat conduction column (17) all adopt aluminum nitride ceramic material.

7. The corrugated paperboard hot press laminating machine according to claim 1, characterized in that, The bottom of lower pressing plate (1) is fixedly connected with support column (21), the number of support column (21) is provided with four, and is symmetrically distributed in the bottom four corner positions of lower pressing plate (1).

8. The corrugated paperboard hot press laminating machine according to claim 2, characterized in that, The upper connecting pipe (20) is a folding hose, and the upper connecting pipe (20) is located inside the side groove (18).

Images