Corrugated paper hot-pressing laminating machine

Abstract

The utility model discloses a corrugated paper hot-pressing laminating machine which comprises a base. The conveying platform is arranged on the base; the hot pressing forming machine is arranged at the output end of the conveying platform; wherein the hot-press forming machine comprises two groups of compression roller assemblies which are symmetrically distributed, and the distance between the compression roller assemblies is gradually reduced in the direction away from the conveying platform, and further comprises a heat transfer assembly; each pressing roller assembly comprises a U-shaped frame, a plurality of hydraulic air cylinders arranged on the U-shaped frame and a frame body fixed to the output ends of the hydraulic air cylinders. The convex roller components are arranged on the opposite surfaces of the frame body. By means of the characteristic that the upper convex roller component and the lower convex roller component conduct pressurization at the same time, the hot-pressing effect of corrugated paper is guaranteed, the characteristic that the distance between the upper convex roller component and the lower convex roller component is sequentially decreased in the direction away from the conveying platform increases the hot-pressing degree of paperboards between the upper convex roller component and the lower convex roller component, and the forming effect of the corrugated paper is guaranteed; and on the other hand, the paperboard can conveniently extend between the two, and working efficiency is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated paper processing technical field, concretely to a corrugated paper hot pressing laminating machine. BACKGROUND

[0002] Corrugated board is by face paper, paper, core paper and processing corrugated wave shape corrugated paper through adhesion, according to the demand of commodity packaging, corrugated board can be processed into single-sided corrugated board, three-layer corrugated board, five-layer, seven-layer, eleven-layer etc., in the production process of corrugated board needs to use hot pressing laminating machine, and the corrugated board of adhesion is handled with hot pressing, and the existing hot pressing laminating machine is formed to the corrugated paper, and this mode, one is that the hot pressing condition control requirement is higher, two is that the hot pressing process is prone to the problem of not compaction, therefore, the corrugated paper hot pressing laminating machine is presented. UTILITY MODEL CONTENTS

[0003] The utility model discloses a corrugated paper hot pressing laminating machine, and the hot pressing degree of paperboard is sequentially increased through the feature that the spacing of upper and lower convex roller parts is sequentially decreased along the paperboard advancing direction, which is combined with the repeated hot pressing design of convex roller parts, on the one hand, guarantees the effect of hot pressing forming of paperboard therebetween, and on the other hand, gradually increases the pressure, reduces the requirement of hot pressing adjustment of hot pressing equipment.

[0004] To achieve the above object, the utility model provides the following technical scheme: a corrugated paper hot pressing laminating machine, comprising: base, the conveying platform for conveying paperboard is established on the base, and the hot pressing forming machine for the hot pressing forming of corrugated paper is arranged at the output end of the conveying platform, wherein the hot pressing forming machine comprises two groups of pressing roller assemblies that are symmetrically distributed and whose spacing is sequentially decreased away from the conveying platform, and further comprises a heat transfer assembly for heating the two groups of pressing roller assemblies, each group of pressing roller assemblies comprises a U-shaped frame, a plurality of hydraulic cylinders arranged on the U-shaped frame, and a frame body fixed at the output end of the plurality of hydraulic cylinders, and further comprises a plurality of convex roller parts arranged on the opposite faces of the frame body, which are used for the forming of corrugated shape of paperboard when the convex roller parts of the two groups of pressing roller assemblies gradually abut against both sides of paperboard.

[0005] Preferably, each group of the convex roller parts comprises two transmission rails fixed at the bottom of the frame body, and a transmission block slidingly installed in each transmission rail, and a first spring is connected between the top of the transmission block and the top of the transmission rail; further comprising a hot roller structure for the hot pressing forming of corrugated shape of paperboard.

[0006] Preferably, the hot press roller structure includes a branch pipe that runs through and is installed between two transmission blocks. A first transmission frame that communicates with the branch pipe is sleeved around its outer periphery. The first transmission frame consists of a frame body and a piston sleeve that is annularly arranged around the outer periphery of the frame body. The piston sleeve communicates with the frame body. The structure also includes a piston post disposed inside each piston sleeve. A second spring is connected between one end of each piston post and a mounting sleeve fixed to the outer wall of the branch pipe. The heating roller fixed at the other end extends toward the position of the second transmission frame sleeved around the outer periphery of the first transmission frame and passes through a through groove opened on the outer periphery of the second transmission frame.

[0007] Preferably, the heat transfer assembly includes an airbag disposed on the top of the upper U-shaped frame, and a first conduit disposed at the output end of the airbag, wherein a first hollow column fixed at the bottom end of the first conduit has its sidewall connected to one end of a plurality of upper branch pipes; and a second conduit connected to the sidewall of the bottom end of the first hollow column; and further includes a third conduit, one end of which is sealed and telescopically installed with the end of the second conduit away from the first conduit, and the other end of which is fixed to a second hollow column connected to one end of a plurality of lower branch pipes.

[0008] Preferably, the conveying platform includes a frame fixed to the opposite side of the base, two rollers disposed at both ends of the frame, and a conveyor belt sleeved on the two rollers; it also includes a drive motor disposed on one side of the rollers, the output shaft of the drive motor passing through a through hole in the side wall of the roller and fixed to one of the rollers.

[0009] Preferably, the frame is further provided with sliding grooves on opposite sides, and the two sliding grooves are respectively provided with sliders. The opposing surfaces of the sliders are rotatably connected to several rollers, and the rollers are placed above the conveyor belt and together with the conveyor belt to transport the cardboard; and an installation frame is provided on the rollers, and electric push rods are fixed at both ends of the top of the installation frame, and their telescopic ends are fixed to the corresponding sliders.

[0010] Preferably, a support plate is also provided on one side of the base, and the support plate is fixedly connected to the U-shaped frame where the lower pressure roller assembly is located.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This invention utilizes the characteristic that the spacing between the upper and lower convex roller components decreases sequentially in the direction away from the conveying platform. This design, on the one hand, increases the degree of heat pressing on the cardboard between them step by step, ensuring the forming effect of the corrugated paper; on the other hand, it facilitates the cardboard to extend between the two, improves the smoothness of cardboard receiving between adjacent structures of the machine, ensures work efficiency, and reduces the need for heat pressing adjustment. Attached Figure Description

[0013] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0014] Figure 2 It is the third perspective schematic diagram of the utility model;

[0015] Figure 3 It is the third perspective schematic diagram of the utility model;

[0016] Figure 4 It is the cross section schematic diagram of the utility model;

[0017] Figure 5 It is Figure 4 the schematic diagram of the utility model;

[0018] Figure 6 It is the enlarged schematic diagram of the convex roller component.

[0019] In the figure: 1, base; 2, conveying platform; 201, frame; 202, roller cylinder; 203, conveying belt; 204, mounting frame; 205, electric push rod; 206, sliding block; 207, roller shaft; 3, hot press forming machine; 301, U-shaped frame; 302, hydraulic cylinder; 303, frame body; 304, transmission rail; 305, transmission block; 306, first spring; 4, heat transfer assembly; 401, box body; 402, first conduit; 403, first hollow column; 404, second conduit; 405, third conduit; 406, second hollow column; 5, convex roller component; 501, branch pipe; 502, first transmission frame; 5021, frame body; 5022, piston sleeve; 503, mounting sleeve; 504, piston column; 506, second spring; 507, heating roller; 508, second transmission frame; 509, through slot; 6, support plate. DETAILED DESCRIPTION

[0020] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. The embodiments of the utility model will be described in detail below with reference to the drawings. EMBODIMENT

[0021] Please refer to Figures 1 to 6The utility model discloses a corrugated paper hot pressing laminating machine, including: base 1, be located on base 1 and be used for conveying paperboard's conveying platform 2, and be located at conveying platform 2 output and be used for corrugated paper hot pressing forming's hot pressing forming machine 3, wherein, hot pressing forming machine 3 includes two groups of symmetric distribution and the clearance gradually decreases in the direction away from conveying platform 2's press roller assembly, still includes heat transfer subassembly 4 for the temperature rise of two press roller assemblies, each press roller assembly includes U-shaped frame 301, be located on several hydraulic cylinders 302 of U-shaped frame 301 and the frame 303 of fixed at several hydraulic cylinders 302 output end, still include the setting several convex roller parts 5 of the opposite face of frame 303, when the convex roller parts 5 of two press roller assemblies is located gradually and tightly paperboard two sides, for the forming of paperboard corrugated form.

[0022] In the embodiment, conveying platform 2 and its output end's hot pressing forming machine 3 are used for paperboard conveying and corrugated paper hot pressing process respectively, and hot pressing forming machine 3 is specifically combined Figure 1 、 2 , 3 shows, it includes two groups of press roller assemblies arranged symmetrically, and the clearance of two press roller assemblies gradually decreases in the direction away from conveying platform 2, and the combination Figure 4 , this design increases the pressing degree of paperboard between them on one hand, guarantees the forming effect of corrugated paper, on the other hand, paperboard is convenient for extending into two, improves the smoothness of adjacent structure of the machine to undertake paperboard, and the problem that the hot pressing laminating machine of present application is controlled particularly high to the hot pressing condition required for paperboard one forming is overcome,

[0023] And the frame 303 of each press roller assembly is adjusted in height by the hydraulic cylinder 302 arranged on the top, and several convex roller parts 5 are arranged on the bottom, and the combination heat transfer subassembly 4 is used for the hot pressing forming of corrugated paper, and it is worth mentioning that the clearance of two press roller assemblies, that is, the interval of upper and lower convex roller parts 5, and the combination Figure 4 , the machine is operated by conveying platform 2 and hydraulic cylinder 302, to stop interval in the advance conveying of paperboard, hydraulic cylinder 302 moves to the direction of paperboard, then the process of several convex roller parts 5 hot pressing forming into corrugated paper is completed, and the active interval of paperboard advance conveying, hydraulic cylinder 302 moves to the direction away from paperboard, so as to advance corrugated paper, and the process is repeated hot pressing between upper and lower convex roller parts 5, to guarantee the forming effect.

[0024] The application ensures the hot pressing effect of the corrugated paper through the simultaneous pressing characteristics of the upper and lower convex roller components 5, and the distance between the two is sequentially decreased in the direction away from the conveying platform 2. On the one hand, the design increases the hot pressing degree of the paperboard therebetween, ensures the forming effect of the corrugated paper; on the other hand, it facilitates the paperboard to extend into the two, improves the smoothness of the paperboard received by the adjacent structure of the machine, ensures the work efficiency, and overcomes the problem that the existing hot pressing laminating machine has particularly high control of the hot pressing conditions required for one-time forming of the paperboard.

[0025] Further, each group of convex roller components 5 includes two transmission rails 304 fixed at the bottom of the frame body 303, and a transmission block 305 slidingly installed inside each transmission rail 304, and a first spring 306 connected between the top of the transmission block 305 and the inner top of the transmission rail 304; further, the hot pressing roller structure is used for hot pressing forming of the corrugated shape of the paperboard surface; further, the hot pressing roller structure includes a branch pipe 501 installed through between the two transmission blocks 305, the branch pipe 501 is sleeved with a first transmission frame 502 in communication therewith, the first transmission frame 502 is composed of a frame body 5021 and a piston sleeve 5022 annularly arranged outside the frame body 5021, and the piston sleeve 5022 is in communication with the frame body 5021; further, a piston column 504 is arranged inside each piston sleeve 5022, and a second spring 506 is connected between one end of each piston column 504 and the fixed mounting sleeve 503 outside the wall of the branch pipe 501, and the other end of the piston column 504 is fixedly connected with a heating roller 507 extending to the position of a second transmission frame 508 sleeved outside the first transmission frame 502 and passing through a through slot 509 formed outside the second transmission frame 508.

[0026] In combination with Figure 4 , 5 , 6, the two ends of the branch pipe 501 are connected with the two transmission blocks 305 and can move longitudinally inside the two transmission rails 304, when the frame body 303 drives the convex roller components 5 to move longitudinally, the first transmission frame 502 and the second transmission frame 508 sleeved outside the branch pipe 501 from inside to outside can be close to the paperboard, at this time, the heat transfer assembly 4 delivers hot air into the inside of the branch pipe 501, the hot air enters between the branch pipe 501 and the first transmission frame 502 and pushes the piston sleeve 5022 where the first transmission frame 502 is located to stretch and contract inside the frame body 5021, thereby driving the heating roller 507 to pass through the through slot 509 where the second transmission frame 508 is located and performing the hot pressing process on the paperboard. Embodiment

[0027] As another embodiment of the utility model, the heat transfer assembly 4 includes the air bag 401 arranged on the top of the upper U-shaped frame 301, and the first conduit 402 arranged at the output end of the air bag 401, wherein the bottom end of the first conduit 402 is fixed with the first hollow column 403, the side wall of which is communicated with one end of the upper branch pipe 501; the second conduit 404 is communicated with the side wall near the bottom end of the first hollow column 403; further, the third conduit 405 is sealedly telescopic with one end of the second conduit 404 away from the first conduit 402, and the other end of the third conduit 405 is fixed with the second hollow column 406, which is communicated with one end of the lower branch pipe 501.

[0028] The air bag 401 is communicated with the first hollow column 403 and the second conduit 404 through the first conduit 402, and is internally provided with a gas generator, which is combined with the first hollow column 403 and the second conduit 404 to realize the expansion and hot-pressing process of the upper convex roller part 5. Figure 4 The first hollow column 403 is communicated with the upper branch pipe 501, thereby realizing the expansion and hot-pressing process of the upper convex roller part 5, and the lower second hollow column 406 is sequentially communicated with the third conduit 405 and the second conduit 404, thereby realizing the expansion and hot-pressing process of the lower convex roller part 5. Embodiment

[0029] As another embodiment of the utility model, the conveying platform 2 includes the frame 201 fixed on the opposite side of the base 1, the two roller cylinders 202 arranged at the two ends of the frame 201, and the conveying belt 203 sleeved on the two roller cylinders 202; further, the driving motor is arranged on one side of the roller cylinder 202, the output shaft of the driving motor is passed through the through hole of the side wall of the roller cylinder 202 and is fixed with one of the roller cylinders 202; further, the frame 201 is further provided with the sliding grooves on the opposite sides, the sliding blocks 206 are arranged in the two sliding grooves respectively, the opposite sides of the sliding blocks 206 are rotatably connected with the roller shafts 207, the roller shafts 207 are arranged above the conveying belt 203 and are used for conveying the paperboard together with the conveying belt 203; and the mounting frame 204 is arranged on the roller cylinder 202, the electric push rods 205 are fixed at the top of the mounting frame 204 and are arranged at the two ends respectively, and the telescopic ends of the electric push rods 205 are fixed with the corresponding sliding blocks 206.

[0030] The driving motor is combined with the roller shafts 207 to realize the conveying of the paperboard on the conveying belt 203. Figure 1 , 4 , 5, the design realizes the conveying of the paperboard on the conveying belt 203 through the driving motor, and the conveying belt 203 is combined with the roller shafts 207 which rotate on the conveying belt 203, thereby further ensuring the stable conveying of the paperboard.

[0031] Further, the side of the base 1 is further provided with the support plate 6, the support plate 6 is fixedly connected with the U-shaped frame 301 where the lower compression roller assembly is arranged, thereby ensuring the installation stability of the hot-press forming machine 3. Figure 1 , 2, 3.

[0032] In the utility model, unless another explicit stipulation and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated, the mode of detachable installation has many, for example, can be through the way of inserting and buckling cooperation, again for example, through the way of bolt connection and so on.

[0033] The above embodiment is only used for further illustrating the utility model, and cannot be understood as limiting the protection scope of the utility model. The skilled in the art can make some non-essential improvements and adjustments to the utility model according to the content of the above utility model, which falls within the protection scope of the utility model.

Claims

1. A corrugated paper hot press laminating machine characterized by, The invention relates to a corrugated paper hot-pressing machine, comprising: a base (1); a conveying platform (2) arranged on the base (1) for conveying paperboard; a hot-pressing machine (3) arranged at the output end of the conveying platform (2) for hot-pressing the paperboard into a corrugated shape; wherein the hot-pressing machine (3) comprises two groups of pressing roller assemblies symmetrically arranged and gradually decreasing in distance from the conveying platform (2), and a heat transfer assembly (4) for heating the two groups of pressing roller assemblies; each group of pressing roller assemblies comprises a U-shaped frame (301), a plurality of hydraulic cylinders (302) arranged on the U-shaped frame (301), and a frame body (303) fixed at the output end of the plurality of hydraulic cylinders (302); further comprising a plurality of convex roller components (5) arranged on opposite sides of the frame body (303), which are gradually pressed against both sides of the paperboard when the two groups of pressing roller assemblies are gradually pressed against both sides of the paperboard, so as to form a corrugated shape of the paperboard.

2. The corrugated paper hot-pressing machine according to claim 1, wherein: each group of convex roller components (5) comprises two transmission rails (304) fixed at the bottom of the frame body (303), and a transmission block (305) slidingly installed in each transmission rail (304), wherein a first spring (306) is connected between the top of the transmission block (305) and the inner top of the transmission rail (304); further comprising a hot-pressing roller structure for hot-pressing the corrugated shape of the paperboard.

3. The corrugated paper hot-pressing machine according to claim 2, wherein: the hot-pressing roller structure comprises a branch pipe (501) installed through the two transmission blocks (305), a first transmission frame (502) is sleeved on the outer periphery of the branch pipe (501) and communicates with the branch pipe (501), the first transmission frame (502) is composed of a frame body (5021) and a piston sleeve (5022) annularly arranged on the outer periphery of the frame body (5021), and the piston sleeve (5022) communicates with the frame body (5021); further comprising a piston column (504) arranged in each piston sleeve (5022), and a second spring (506) connected between one end of each piston column (504) and a mounting sleeve (503) fixed to the outer wall of the branch pipe (501), and a heating roller (507) fixed to the other end of each piston column (504) extends to the position of a second transmission frame (508) sleeved on the outer periphery of the first transmission frame (502) and passes through a through slot (509) formed on the outer periphery of the second transmission frame (508).

4. The corrugated paper hot-pressing machine according to claim 1, wherein: the heat transfer assembly (4) comprises an air bag (401) arranged on the top of the upper U-shaped frame (301), and a first conduit (402) arranged at the output end of the air bag (401), wherein a first hollow column (403) is fixed at the bottom end of the first conduit (402), and the side wall of the first hollow column (403) communicates with one end of the upper plurality of branch pipes (501). And the second conduit (404) is communicated in the side wall of the bottom end of the first hollow column (403); further comprising a third conduit (405), one end of the third conduit (405) is sealingly and telescopically installed with the end of the second conduit (404) away from the first conduit (402), and the other end of the third conduit (405) is fixedly connected with the second hollow column (406) and the lower end of the plurality of branch pipes (501).

5. The corrugated paper hot pressing machine according to claim 1, characterized in that: The conveying platform (2) comprises a frame (201) fixed on opposite sides of the base (1), two rollers (202) arranged at both ends of the frame (201), and a conveying belt (203) sleeved on the two rollers (202); Further comprising a drive motor arranged on one side of the roller (202), and the output shaft of the drive motor passes through the through hole in the side wall of the roller (202) and is fixed with one of the rollers (202).

6. The corrugated paper hot pressing machine according to claim 5, characterized in that: The frame (201) is further provided with a sliding groove on the opposite side, and the sliding groove is provided with a sliding block (206) on the opposite side, and the opposite side of the sliding block (206) is rotatably connected with a plurality of roller shafts (207), and the plurality of roller shafts (207) are arranged above the conveying belt (203) and convey the paperboard together with the conveying belt (203); Further comprising a mounting frame (204) arranged on the roller (202), and the mounting frame (204) is provided with an electric push rod (205) fixed at the top of both ends, and the telescopic end of the electric push rod (205) is fixed with the corresponding sliding block (206).

7. The corrugated paper hot pressing machine according to claim 1, characterized in that: One side of the base (1) is further provided with a support plate (6), and the support plate (6) is fixedly connected with the U-shaped frame (301) where the lower pressing roller assembly is arranged.

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