Hot-pressing bonding device for corrugated board

Abstract

The utility model relates to the technical field of corrugated board processing, in particular to a hot-pressing bonding device for corrugated boards, which adjusts the operation position of a pressing device through an adjusting device and is matched with the pressing device to press corrugated boards with different thicknesses. Auxiliary water spraying humidification is performed on the surfaces of the corrugated boards through the spraying device, so that adhesion between the corrugated boards is facilitated, and the practicability of the device is improved; comprising an adjusting device, a pressing device and a spraying device, the pressing device is installed on the adjusting device, and the spraying device is installed on the adjusting device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of corrugated board processing, in particular to hot pressing bonding device for corrugated board. BACKGROUND

[0002] Corrugated board is a multilayer adhesive body, corrugated board, also known as corrugated paper board, is formed by at least one corrugated core paper interlayer and one paper board; it has good elasticity and extensibility, and is the main raw material for manufacturing paper boxes, paper box cores and other packaging materials for fragile goods.

[0003] The prior art patent for utility model with application number CN202121929443.0 relates to a hot pressing bonding device for corrugated board, which includes a base assembly, a bottom plate, a conveyor belt device, a receiving frame, a hot pressing device, a blowing device, a dust removal assembly, an assembly roller, and an auxiliary roller, etc. It can remove impurities and dust on the corrugated board by contacting the dust film with the corrugated board, improve the long-term use quality of the dust removal assembly, and improve the impurity removal quality of the corrugated board.

[0004] However, the above-mentioned device does not have the ability to process corrugated paper of different thicknesses in actual use, and cannot independently adjust to different thicknesses of corrugated paper. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a hot pressing bonding device for corrugated board, which adjusts the working position of the pressing device through the adjusting device, cooperates with the pressing device to press and process corrugated boards of different thicknesses, and assists in spraying water and humidifying the surface of the corrugated board through the spraying device, so as to facilitate the bonding between the corrugated boards and improve the practicality of the device.

[0006] The utility model discloses a hot pressing bonding device for corrugated board; including adjusting device, pressing device and spraying device, pressing device installs on adjusting device, spraying device installs on adjusting device;Adjust the working position of the pressing device through the adjusting device, cooperate with the pressing device to press and process corrugated boards of different thicknesses, assist in spraying water and humidifying the surface of the corrugated board through the spraying device, so as to facilitate the bonding between the corrugated boards and improve the practicality of the device.

[0007] Preferably, the adjusting device comprises a rack, a lifting support frame, a double-output reducer, a motor, a bidirectional screw and a lifting platform, a group of rectangular holes are arranged on the front left and right end faces of the rack respectively, the lifting support frame is installed in the rectangular hole, the double-output reducer is installed on the upper end face of the lifting support frame, the motor is installed on the double-output reducer, a group of bidirectional screws are vertically installed in the lifting support frame in front and back respectively, the two groups of bidirectional screws are connected with the two groups of output ends of the double-output reducer respectively, a group of lifting platforms are installed in each group of lifting support frames in up and down respectively, and the front and rear parts of the lifting platform are connected with the bidirectional screw through the nut respectively; the opening motor transmits power to the two groups of bidirectional screws connected thereto through the double-output reducer, drives the two groups of bidirectional screws to rotate, thereby driving the two groups of lifting platforms to move towards or away from each other, and then adjusting the acting thickness of the pressing device, adapting to the pressing process of corrugated paperboard of different thickness, and improving the practicability of the device.

[0008] Preferably, the pressing device comprises a speed reducer, a pressing roller, a polymerization roller and a guide roller, a speed reducer is installed on the right end face of the right lifting platform, a pressing roller is connected between the front and rear groups of lifting platforms with corresponding height, the output end of the speed reducer is connected with the pressing roller, a group of polymerization rollers are installed in the middle part of the rack in up and down respectively, and a plurality of guide rollers are vertically installed in the rear part of the rack; the plurality of guide rollers vertically installed in the rear part of the rack guide the multiple layers of raw materials of the corrugated paperboard, and the polymerization of the multiple layers of materials is completed in cooperation with the two groups of polymerization rollers, then the speed reducer is started to transmit power to the pressing roller to drive the pressing roller to rotate, and the pressing roller is pressed to the multiple layers of corrugated paperboard raw materials in cooperation with the adjusting device, thereby completing the hot pressing of the corrugated paperboard, and improving the practicability of the device.

[0009] Preferably, it further comprises an electric heating plate and a strip-shaped feeding hole, a plurality of electric heating plates are horizontally installed in the rear part of the rack, the plurality of electric heating plates are located on the rear side of the plurality of guide rollers, and a plurality of strip-shaped feeding holes are arranged on the rear end face of the rack; the paperboard material enters into the inside of the rack through the plurality of strip-shaped feeding holes on the rear end face of the rack, the plurality of strip-shaped feeding holes are set to be open relative to the whole rear part of the rack, which can reduce the heat loss of the rear part of the rack, the surface of the paperboard raw material is preheated by the plurality of electric heating plates, and the practicability of the device is improved.

[0010] Preferably, the spraying device comprises a water tank, a water pump, an electromagnetic valve, a support rod and a spray head, the water tank is installed on the side of the frame, the water pump is installed on the upper end face of the water tank, the input end of the water pump extends to the bottom of the water tank, a plurality of groups of support rods are horizontally installed in the middle of the frame, a plurality of groups of spray heads are arranged on the side of the support rods, the output end of the water pump is connected with the spray heads on the plurality of groups of support rods through a plurality of groups of pipelines, and the plurality of groups of pipelines are all provided with the electromagnetic valves; the water pump is started to pump out the liquid in the water tank and pressurize and transmit the liquid to the spray heads on the plurality of groups of support rods to be sprayed out, so that the surface of the corrugated paper board is moistened, the subsequent sticking process of the corrugated paper board is facilitated, and the practicability of the device is improved.

[0011] Preferably, the glass observation window is further arranged on the side of the water tank; the glass observation window arranged on the side of the water tank facilitates the observation of the residual amount of the liquid in the water tank by the operator, and the practicability of the device is improved.

[0012] Preferably, the filter head is further arranged on the input end of the water pump; the filter head is used for screening the impurities in the liquid, preventing the impurities from entering the inside of the spray head to cause blockage, and improving the practicability of the device.

[0013] Compared with the prior art, the beneficial effects of the utility model are that the working position of the pressing device is adjusted through the adjusting device, the pressing device is used for pressing and processing corrugated paper boards with different thicknesses, the surface of the corrugated paper board is assisted by the spraying device to be sprayed and moistened, the sticking between the corrugated paper boards is facilitated, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the isometric structural schematic diagram of the utility model;

[0015] Figure 2 is the first cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 is the second cross-sectional structural schematic diagram of the utility model;

[0017] Figure 4 is the third cross-sectional structural schematic diagram of the utility model;

[0018] Figure 5 is the local enlarged structural schematic diagram of the utility model;

[0019] Marked in the drawing: 1, rack; 2, lifting support frame; 3, double output reducer; 4, motor; 5, bidirectional screw; 6, lifting platform; 7, speed reducer; 8, compression roller; 9, polymerization roller; 10, guide roller; 11, electric heating plate; 12, strip-shaped feeding hole; 13, water tank; 14, water pump; 15, electromagnetic valve; 16, support rod; 17, spray head; 18, glass observation window; 19, filter head. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be implemented in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0021] Example 1

[0022] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The pressing device is installed on the adjusting device, and the spraying device is installed on the adjusting device;

[0023] First, the multiple sets of guide rollers 10 vertically installed in the rear part of the rack 1 guide the multiple layers of raw materials of the corrugated paperboard, and cooperate with the two sets of polymerization rollers 9 to complete the polymerization of the multiple layers of materials. Then, the surface of the paperboard raw material is preheated by the multiple sets of electric heating plates 11. Then, the water pump 14 is turned on to pump out the liquid in the water tank 13 and pressurize the transmission to the spray heads 17 on the multiple sets of support rods 16 to spray out, so as to wet the surface of the corrugated paperboard. Then, the speed reducer 7 is turned on to transmit power to the compression roller 8 to drive the compression roller 8 to rotate and cooperate with the adjusting device to press the compression roller 8 to the multiple layers of corrugated paperboard raw materials, thereby completing the hot pressing processing of the corrugated paperboard.

[0024] The adjusting device comprises a rack 1, a lifting support frame 2, a double output reducer 3, a motor 4, a bidirectional screw 5 and a lifting platform 6. The front left and right end faces of the rack 1 are respectively provided with a group of rectangular holes, and the lifting support frame 2 is installed in the rectangular holes. The double output reducer 3 is installed on the upper end face of the lifting support frame 2. The motor 4 is installed on the double output reducer 3. A group of bidirectional screws 5 are vertically installed in the lifting support frame 2 in front and back. The two groups of bidirectional screws 5 are respectively connected with the two groups of output ends of the double output reducer 3. A group of lifting platforms 6 are respectively installed in each group of lifting support frames 2 in up and down. The front part and the rear part of the lifting platform 6 are respectively connected with the bidirectional screw 5 through the nut.

[0025] The pressing device comprises a speed reducer 7, a pressing roller 8, polymerization rollers 9 and guide rollers 10, the speed reducer 7 is installed on the right end face of the right lifting platform 6, the pressing roller 8 is connected between the two groups of lifting platforms 6 of corresponding heights, the output end of the speed reducer 7 is connected with the pressing roller 8, a group of polymerization rollers 9 is installed on the middle part of the frame 1, a plurality of groups of guide rollers 10 are vertically installed on the rear part of the frame 1;

[0026] The utility model also comprises electric heating plate 11 and strip feed hole 12, a plurality of groups of electric heating plate 11 are horizontally installed on the rear part of the frame 1, a plurality of groups of electric heating plate 11 are located at the rear side of a plurality of groups of guide rollers 10, a plurality of groups of strip feed hole 12 are arranged on the rear end face of the frame 1;

[0027] The spraying device comprises a water tank 13, a water pump 14, a solenoid valve 15, a support rod 16 and a spray head 17, the water tank 13 is installed on the side face of the frame 1, the water pump 14 is installed on the upper end face of the water tank 13, the input end of the water pump 14 extends to the bottom of the water tank 13, a plurality of groups of support rods 16 are horizontally installed in the middle part of the frame 1, a plurality of groups of spray heads 17 are arranged on the side face of the support rod 16, the output end of the water pump 14 is connected with the spray head 17 on the support rod 16 through a plurality of groups of pipelines, and the solenoid valve 15 is arranged on the plurality of groups of pipelines;

[0028] The utility model also comprises a glass observation window 18, and the glass observation window 18 is arranged on the side face of the water tank 13;

[0029] The utility model also comprises a filter head 19, and the filter head 19 is installed on the input end of the water pump 14;

[0030] The working position of the pressing device is adjusted through the adjusting device, different thicknesses of corrugated paperboards are pressed by the pressing device, the surface of the corrugated paperboard is assistedly sprayed and humidified by the spraying device, the adhesion between the corrugated paperboards is facilitated, and the practicability of the device is improved.

[0031] As shown in Figures 1 to 5 The corrugated paperboard hot-pressing and bonding device works as follows: firstly, the plurality of groups of guide rollers 10 vertically installed on the rear part of the frame 1 guide the plurality of layers of raw materials of the corrugated paperboard, and the polymerization of the plurality of layers of materials is completed in cooperation with the two groups of polymerization rollers 9; then, the surface of the paperboard raw material is preheated by the plurality of groups of electric heating plates 11; then, the water pump 14 is started to pump out the liquid in the water tank 13 and pressurize and transmit the liquid to the spray head 17 on the support rod 16 to spray out, so as to humidify the surface of the corrugated paperboard; then, the speed reducer 7 is started to transmit power to the pressing roller 8 to drive the pressing roller 8 to rotate, and the pressing roller 8 is pressed to the plurality of layers of corrugated paperboard raw materials in cooperation with the adjusting device, so that the hot-pressing and processing of the corrugated paperboard are completed.

[0032] The motor 4, the double output speed reducer 3, the water pump 14, the electromagnetic valve 15, the speed reducer motor 7 and the electric heating plate 11 of the hot-pressing bonding device for corrugated paperboards are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0033] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. Hot press bonding apparatus for corrugated paperboard; characterized by, The adjusting device, the pressing device and the spraying device are included, the pressing device is installed on the adjusting device, and the spraying device is installed on the adjusting device; the adjusting device includes a rack (1), a lifting support frame (2), a double-output reducer (3), a motor (4), a bidirectional screw (5) and a lifting platform (6), a group of rectangular holes are arranged on the front left and right end faces of the rack (1) respectively, the lifting support frame (2) is installed in the rectangular hole, the double-output reducer (3) is installed on the upper end face of the lifting support frame (2), the motor (4) is installed on the double-output reducer (3), a group of bidirectional screws (5) are vertically installed in the lifting support frame (2) in front and back respectively, the two groups of bidirectional screws (5) are connected with the two groups of output ends of the double-output reducer (3) respectively, a group of lifting platforms (6) are installed in each group of lifting support frames (2) in upper and lower positions respectively, and the front part and the rear part of the lifting platform (6) are connected with the bidirectional screw (5) through a nut; the pressing device includes a reduction motor (7), a pressure roller (8), a polymerization roller (9) and a guide roller (10), the reduction motor (7) is installed on the right end face of the right lifting platform (6), the pressure roller (8) is connected between the front and rear groups of lifting platforms (6) with corresponding heights, the output end of the reduction motor (7) is connected with the pressure roller (8), a group of polymerization rollers (9) are installed in the middle part of the rack (1) in upper and lower positions respectively, and a plurality of guide rollers (10) are vertically installed in the rear part of the rack (1); the spraying device includes a water tank (13), a water pump (14), an electromagnetic valve (15), a support rod (16) and a spray head (17), the water tank (13) is installed on the side face of the rack (1), the water pump (14) is installed on the upper end face of the water tank (13), the input end of the water pump (14) extends to the bottom of the water tank (13), a plurality of support rods (16) are horizontally installed in the middle part of the rack (1), a plurality of spray heads (17) are arranged on the side face of the support rod (16), the output end of the water pump (14) is connected with the spray head (17) on the support rod (16) through a plurality of pipelines, and the electromagnetic valve (15) is arranged on the plurality of pipelines.

2. The hot press bonding apparatus for corrugated paperboards as claimed in claim 1, wherein The electric heating plate (11) and the strip-shaped feeding hole (12) are further included, a plurality of electric heating plates (11) are horizontally installed in the rear part of the rack (1), the plurality of electric heating plates (11) are located on the rear side of the plurality of guide rollers (10), and a plurality of strip-shaped feeding holes (12) are arranged on the rear end face of the rack (1).

3. The hot press bonding apparatus for corrugated paperboards as claimed in claim 2, wherein The glass observation window (18) is further included, and the glass observation window (18) is arranged on the side face of the water tank (13).

4. The hot press bonding apparatus for corrugated paperboards as claimed in claim 3, wherein The filter head (19) is further included, and the filter head (19) is installed on the input end of the water pump (14).

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