Corrugated board bonding device

Abstract

The utility model discloses a corrugated board bonding device which structurally comprises a base, a supporting frame arranged on the upper surface of the base and a conveying mechanism arranged on the front side of the supporting frame, and a dust removal mechanism, a hot pressing mechanism and an air blowing device are sequentially arranged on the front side of the supporting frame and located above the conveying mechanism from left to right. The dust removal mechanism comprises a positioning base plate in sliding fit with the supporting frame, an unwinding roller and a winding roller are installed on the positioning base plate, and a dust sticking film is wound between the unwinding roller and the winding roller. When a corrugated board passes through the dust removal mechanism, the positioning base plate moves downwards and enables the dust sticking film to make contact with the surface of the corrugated board, then the positioning base plate drives the dust sticking film to reset, dust on the surface of the corrugated board is stuck away while the dust sticking film is reset, and sectional type dust removal is achieved on the corrugated board in the mode. Dust removal blind areas do not exist, and the dust removal effect of the equipment is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paperboard processing technical field more specifically, it relates to a corrugated paperboard bonding device. BACKGROUND

[0002] Corrugated paperboard is a multilayer adhesive body, it is formed by at least one wave-shaped core paper interlayer and one paperboard (also called "box board paper", "box paperboard"), has higher mechanical strength, can resist the collision and tumble in the carrying process, and the actual performance of corrugated paperboard depends on three factors: the characteristics of core paper and paperboard and the structure of the carton itself, and in the production process of corrugated paperboard, some special mucilage is used to bond two pieces of corrugated paperboard, and then compression bonding is carried out.

[0003] At present, the Chinese patent with publication (announcement) No. CN215473484U discloses a hot-pressing bonding device for corrugated paperboard, which comprises a base assembly, the base assembly comprises a bottom plate, a receiving frame is fixed to the top rear side of the bottom plate, and a conveying belt device is arranged on the front side of the receiving frame; a dust removal mechanism is arranged on the assembling roller at the left end of the front side of the receiving frame and above the conveying belt device, the assembling roller is rotatably connected to the front side of the receiving frame through a rotating shaft and a bearing, and a dust sticking film is arranged on the outer wall of the assembling roller.

[0004] When the above-mentioned "hot-pressing bonding device for corrugated paperboard" works, the dust removal mechanism 2 is arranged on the assembling roller 21 at the left end of the front side of the receiving frame 13 and above the conveying belt device 12, the assembling roller 21 is rotatably connected to the front side of the receiving frame 13 through a rotating shaft and a bearing, a dust sticking film 22 is arranged on the outer wall of the assembling roller 21, and as the conveying belt device 12 drives the corrugated paperboard, the assembling roller 21 rotates through friction force, and then the dust on the corrugated paperboard is adhered to the dust sticking film 22, so that it is separated from the corrugated paperboard; but in actual work, the dust sticking film 22 is replaced between the used and unused dust sticking films 22 through the cooperation between the unwinding drum 25 and the collecting drum 21, so that there is a dust sticking blind area of the dust sticking film 22 at the installation groove, when the dust sticking blind area corresponds to the corrugated paperboard, the dust on the surface of the corrugated paperboard cannot be effectively adhered and removed, which affects the subsequent bonding effect of the corrugated paperboard and the production quality. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a corrugated paperboard bonding device to solve the above technical problems.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A corrugated board bonding device, including base, support frame set on the upper surface of base and conveying mechanism set on the front side of support frame, the front side of support frame is located above conveying mechanism from left to right and is sequentially provided with dust removal mechanism, hot pressing mechanism and air blower, dust removal mechanism includes the positioning base plate that cooperates with the support frame of sliding, positioning base plate is installed with unwinding roller and winding roller, and the dust sticking film is wound between unwinding roller and winding roller.

[0007] The utility model further sets up: Positioning base plate below left and right corresponding setting has two fixed ears, unwinding roller and winding roller are respectively rotationally arranged in the front side of two fixed ears.

[0008] The utility model further sets up: Positioning base plate below between two fixed ears still corresponding setting has two fixed plates, and the front side of two fixed plates is rotationally provided with positioning cooperation roller.

[0009] The utility model further sets up: Positioning base plate rear end face corresponding setting has two first sliding blocks, and the front end of support frame is provided with two first sliding rails that are adapted to the first sliding block.

[0010] The utility model further sets up: Positioning base plate front end corresponding setting is in two second sliding rails, and two second sliding rails have second sliding blocks, and the front end of second sliding block is commonly connected with positioning slide, and the front end of positioning slide is provided with forcing mechanism for dust sticking film pressure.

[0011] The utility model further sets up: Forcing mechanism includes the fixed bottom plate that is fixedly arranged at the front end of positioning slide and the drive unit that is installed on the upper surface of fixed bottom plate, and the output shaft of drive unit extends to the below of fixed bottom plate and is connected with mounting frame, and the forcing roller is rotationally installed on mounting frame.

[0012] The utility model further sets up: Support frame front side is located at the both sides of dust removal mechanism and is corresponding provided with two auxiliary rollers.

[0013] Summarized above, the utility model has following beneficial effect: when working, conveying mechanism controls corrugated board to convey from left to right and sequentially passes through dust removal mechanism, hot pressing mechanism and air blower, when corrugated board passes through dust removal mechanism, positioning base plate is lowered and promotes dust sticking film and corrugated board surface contact, and then positioning base plate drives dust sticking film reset, and dust sticking film resets simultaneously and sticks dust on the surface of corrugated board, and paperboard is realized segmented dust removal by above-mentioned mode, dust removal is efficient and does not exist dust removal blind area, effectively improves the dust removal effect of equipment. ACCURACY OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below only constitute some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0016] Figure 2 It is a schematic diagram of the dust removal mechanism of the present application.

[0017] Reference signs: 1, base; 10, support frame; 11, conveying mechanism; 12, hot pressing mechanism; 13, blowing device; 14, dust removal mechanism; 15, auxiliary roller; 2, positioning base plate; 20, unwinding roller; 21, winding roller; 22, dust sticking film; 23, fixing lug; 24, fixing plate; 25, positioning matching roller; 3, first sliding block; 30, first sliding rail; 31, second sliding rail; 32, second sliding block; 33, positioning sliding seat; 4, fixed bottom plate; 40, driving unit; 41, mounting frame; 42, force roller. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figures 1-2 The present application embodiment is a corrugated board bonding device, which comprises a base 1, a support frame 10 arranged on the upper surface of the base 1, and a conveying mechanism 11 arranged on the front side of the support frame 10. From left to right, a dust removal mechanism 14, a hot pressing mechanism 12 and a blowing device 13 are arranged above the conveying mechanism 11 on the front side of the support frame 10. The dust removal mechanism 14 comprises a positioning base plate 2 which is in sliding cooperation with the support frame 10. The positioning base plate 2 is provided with an unwinding roller 20 and a winding roller 21. The dust sticking film 22 is wound between the unwinding roller 20 and the winding roller 21.

[0020] In use, the corrugated paper to be bonded is placed on the conveying mechanism 11, the conveying mechanism 11 controls the intermittent conveying of the corrugated paper from left to right and sequentially reaches the dust removal mechanism 14, the hot pressing mechanism 12 and the blowing device 13, when the corrugated paper passes through the dust removal mechanism 14, the positioning base plate 2 is lowered and the dust sticking film 22 is brought into contact with the surface of the corrugated paper, and then the positioning base plate 2 drives the dust sticking film 22 to reset, at the same time the dust sticking film 22 resets to stick the dust on the surface of the corrugated paper, completing the dust removal work;

[0021] The corrugated paper after completing the dust removal reaches the hot pressing mechanism 12 to complete the hot pressing, and finally the corrugated paper after hot pressing is cooled by the blowing device 13, wherein the conveying mechanism 11, the hot pressing mechanism 12 and the blowing device 13 are widely used in the field, and are not described in detail here.

[0022] The positioning base plate 2 is correspondingly provided with two fixed ears 23 below, and the unwinding roller 20 and the winding roller 21 are respectively rotationally arranged on the front side of the two fixed ears 23; two fixed plates 24 are correspondingly arranged between the two fixed ears 23 below the positioning base plate 2, and the front side of each of the two fixed plates 24 is rotationally provided with a positioning matching roller 25.

[0023] In use, the unwinding roller 20 and the winding roller 21 are respectively rotationally connected with the fixed ear 23 through a pivot, the pivot of the winding roller 21 extends through the rear end of the fixed ear 23 and is connected with a driving motor, and the rear end of the positioning base plate 2 is provided with a storage battery which is electrically connected with the driving motor;

[0024] In work, the storage battery provides electric energy for the driving motor, the driving motor is drivingly connected with the corresponding pivot to drive the winding roller 21 to rotate, the winding roller 21 rotates to wind the dust sticking film 22, and the part of the dust sticking film 22 after use is wound to the outer wall of the winding roller 21, while the unwinding roller 20 unwinds the unused dust sticking film 22 to replace the wound dust sticking film 22 in the above process, so as to realize the automatic intermittent replacement of the new dust sticking roller and the used dust sticking roller, and ensure the dust removal effect of the dust removal mechanism 14;

[0025] Among them, the driving matching relationship among the storage battery, the driving motor and the pivot is widely used in the prior art, and is not described in detail here, and is not shown in the drawings.

[0026] Further, two fixed plates 24 are correspondingly arranged between the two fixed ears 23 below the positioning base plate 2, and the front side of each of the two fixed plates 24 is rotationally provided with a positioning matching roller 25, the use position of the dust sticking film 22 is limited by the two positioning matching rollers 25, so that the dust sticking part of the dust sticking film 22 is always parallel to the conveying belt of the conveying mechanism 11, the dust sticking film 22 can fully contact with the surface of the paper plate when the positioning base plate 2 is lowered, and the dust sticking section of the dust sticking film 22 is avoided from being deviated due to the inconsistent winding amount of the dust sticking film 22 on the outer side of the winding roller 21 and the unwinding roller 20.

[0027] The outer side of the positioning and matching roller 25 is wrapped with a soft pad (preferably made of elastic rubber material) to form a soft contact with the paperboard when the positioning and matching roller 25 is pressed down, avoiding damage to the paperboard caused by the pressing of the positioning and matching roller 25.

[0028] The rear end surface of the positioning base plate 2 is correspondingly provided with two first sliding blocks 3, and the front end of the support frame 10 is provided with two first sliding rails 30 matched with the first sliding blocks 3; the front end of the positioning base plate 2 is correspondingly provided with two second sliding rails 31, and the two second sliding rails 31 have second sliding blocks 32 thereon, and the front ends of the second sliding blocks 32 are jointly connected with a positioning sliding seat 33, and the front end of the positioning sliding seat 33 is provided with a force applying mechanism for applying pressure to the dust sticking film 22; the force applying mechanism comprises a fixed bottom plate 4 fixedly arranged at the front end of the positioning sliding seat 33 and a driving unit 40 mounted on the upper surface of the fixed bottom plate 4, and the output shaft of the driving unit 40 extends through to below the fixed bottom plate 4 and is connected with a mounting frame 41, and the mounting frame 41 is rotatably mounted with a force applying roller 42.

[0029] In use, the positioning base plate 2 realizes upward and downward radial sliding through the cooperation between the two first sliding blocks 3 and the first sliding rails 30, and the positioning sliding seat 33 realizes left and right radial sliding through the cooperation between the two second sliding blocks 32 and the second sliding rails 31, and the positioning base plate 2 slides radially downward to facilitate the dust sticking film 22 to contact the surface of the corrugated paperboard during dust removal, at this time the driving unit 40 (preferably a pneumatic cylinder) controls the mounting frame 41 to slide radially downward, the mounting frame 41 drives the force applying roller 42 (wrapped with a soft pad on the outer side) to slide radially downward and contact the dust sticking film 22, at this time the positioning sliding seat 33 slides left and right to drive the force applying roller 42 to move left and right, at this time the force applying roller 42 rolls along the dust sticking film 22 to make the dust sticking film 22 adhere more tightly to the surface of the paperboard, and then the force applying mechanism is reset and the positioning base plate 2 drives the dust sticking film 22 to reset, completing the dust removal of the corrugated paperboard.

[0030] Preferably, the first sliding rail 30 and the second sliding rail 31 are preferably electric sliding rails, and the first sliding block 3 and the second sliding block 32 are preferably electric sliding blocks matched with the electric sliding rails, and the electric sliding rails and the electric sliding blocks are electrically connected with an external control system to drive them to work.

[0031] Preferably, a first electric push rod can also be installed on the front side of the support frame 10 and is drivingly connected with the positioning base plate 2 to control its upward and downward radial sliding along the support frame, a second electric push rod is installed on the front side of the positioning base plate 2 and is drivingly connected with the positioning sliding seat 33 to control its left and right radial sliding along the positioning base plate 2, and the above structure is shown in the accompanying drawings. Figure 1

[0032] Two auxiliary rollers 15 are correspondingly arranged on the front side of the support frame 10 on both sides of the dust removal mechanism 14.

[0033] ​In use, the corrugated paper is driven by the two auxiliary rollers 15, and is positioned at the same time, so as to avoid deviation of the paper during the dust removal process;

[0034] The conveying mechanism 11 is provided with a support plate on the inner side of the conveying belt, thereby providing bottom support for the transportation and processing of the paperboard.

[0035] The electrical components in the present application are connected with the main controller and 220V mains electricity, and the main controller can be a computer or other known device.

[0036] It should be noted that the terms such as "front", "back", "vertical", "horizontal", etc. in the present application indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application.

[0037] The above is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the scope of the present application shall be considered as falling within the protection scope of the present application. It should be noted that for ordinary skilled persons in the art, some improvements and refinements without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. A corrugated paperboard bonding device, comprising a base (1), a support frame (10) arranged on the upper surface of the base (1), and a conveying mechanism (11) arranged on the front side of the support frame (10), the front side of the support frame (10) being located above the conveying mechanism (11) and sequentially arranged from left to right with a dust removal mechanism (14), a hot pressing mechanism (12), and a blowing device (13), characterized in that: The dust removing mechanism (14) comprises a positioning base plate (2) in sliding cooperation with the support frame (10), a pay-off roller (20) and a winding roller (21) are installed on the positioning base plate (2), and a dust sticking film (22) is wound between the pay-off roller (20) and the winding roller (21).

2. The corrugated paperboard bonding apparatus of claim 1, wherein: Two fixed ears (23) are correspondingly arranged below the positioning base plate (2), and the pay-off roller (20) and the winding roller (21) are respectively rotationally arranged at the front sides of the two fixed ears (23).

3. The corrugated paperboard bonding apparatus of claim 2, wherein: Two fixed plates (24) are correspondingly arranged below the positioning base plate (2) between the two fixed ears (23), and a positioning cooperation roller (25) is rotationally arranged at the front side of each of the two fixed plates (24).

4. The corrugated paperboard bonding apparatus of claim 1, wherein: Two first sliding blocks (3) are correspondingly arranged at the rear end face of the positioning base plate (2), and two first sliding rails (30) adapted to the first sliding blocks (3) are arranged at the front end of the support frame (10).

5. The corrugated paperboard bonding device according to any one of claims 1 or 4, characterized in that: Two second sliding rails (31) are correspondingly arranged at the front end of the positioning base plate (2), and a second sliding block (32) is arranged on each of the two second sliding rails (31), a positioning sliding seat (33) is connected at the front end of the second sliding blocks (32), and a force applying mechanism for applying pressure to the dust sticking film (22) is arranged at the front end of the positioning sliding seat (33).

6. The corrugated paperboard bonding apparatus of claim 5, wherein: The force applying mechanism comprises a fixed bottom plate (4) fixed at the front end of the positioning sliding seat (33) and a driving unit (40) installed on the upper surface of the fixed bottom plate (4), an output shaft of the driving unit (40) extends through the fixed bottom plate (4) to below the fixed bottom plate (4) and is connected with a mounting frame (41), and a force applying roller (42) is rotationally installed on the mounting frame (41).

7. The corrugated paperboard bonding apparatus of claim 1, wherein: Two auxiliary rollers (15) are correspondingly arranged at the front side of the support frame (10) on both sides of the dust removing mechanism (14).

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