Corrugated paper lower surface gluing roller assembly

Abstract

The utility model provides a corrugated paper lower surface glue spreading roller component, the lower surface glue spreading roller component comprises a component rack, a glue spreading roller group, a glue disc and a driving device, the component rack is fixed on a main rack of a corrugating machine and is positioned below a corrugated roller component, the glue spreading roller group and the glue disc are arranged on the component rack, and the driving device is arranged on the glue spreading roller group. The gluing roller set comprises a glue pasting roller and a paste scraping roller, a glue disc is arranged below the gluing roller set and fixed to the assembly rack, the working face of the paste scraping roller is arranged in the glue disc in a contact mode, the glue pasting roller is in contact with the paste scraping roller, the glue pasting roller is in contact with the lower surface of corrugated paper passing through the corrugated roller assembly, and the lower surface of the corrugated paper passes through the corrugated roller assembly. And the driving device is fixed on the assembly rack and is connected with the gluing roller group. The component rack is a basic device mainly integrating a glue spreading roller component structure and can be directly disassembled and assembled on a main rack of the corrugating machine, a glue pasting roller makes contact with the surface of paper, glue spreading work is carried out, the equipment working smoothness is good, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to an improvement on a corrugated paper forming structure, in particular to a corrugated paper lower surface glue coating roller assembly. Background Art

[0002] Corrugated paper is a paper structure with corrugated waveforms. Corrugated paper is pressed on a corrugator to form a waveform structure, and then the corrugated paper is glued and fixed with other papers to form the required multi-layer paper structure. The corrugated machine runs multiple layers of paper at the same time during operation and glues them at the merged position. Therefore, it is necessary to apply glue to the corresponding surfaces of the paper to facilitate multi-layer fixation at the merged position. Since the paper changes direction when running in the corrugated machine, and glue needs to be applied quickly after being pressed into the corrugated paper shape, a component for applying glue at the bottom is required, and since it is close to the corrugated roller structure and the space is limited, the glue roller assembly needs to be improved to meet the installation position and processing requirements. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned shortcomings in the prior art and provide a corrugated paper lower surface glue coating roller assembly.

[0004] The technical solution adopted by the utility model to solve the above-mentioned problem is as follows: the lower surface glue roller assembly includes an assembly frame, a glue roller group, a glue tray and a driving device, the assembly frame is fixed on the main frame of the corrugating machine and is located below the corrugating roller assembly, the glue roller group and the glue tray are installed on the assembly frame, the glue roller group includes a glue paste roller and a glue scraping roller, the glue tray is arranged below the glue roller group, the glue tray is fixed on the assembly frame, the working surface of the glue scraping roller is contacted with the glue tray, the glue paste roller is contacted with the glue scraping roller, the glue paste roller is in contact with the lower surface of the corrugated paper passing through the corrugating roller assembly, and the driving device is fixed on the assembly frame and connected to the glue roller group. The component frame is the basic device that mainly concentrates the structure of the glue roller assembly. It can be directly disassembled and assembled on the main frame of the corrugator to facilitate maintenance. The glue roller and the scraper roller work in combination. The scraper roller brings up the glue in the glue tray and contacts with the glue roller, and evenly covers the glue on the surface of the glue roller. The glue roller contacts the surface of the paper to carry out gluing. The equipment works smoothly and efficiently.

[0005] Furthermore, the scraping roller is connected to a spacing adjustment device, which includes an adjustment roller, an adjustment arm, a pull rod and an eccentric sleeve. The eccentric sleeve is axially connected to the scraping roller, and the eccentric sleeve extends outward and is swingably connected to the pull rod. The adjustment roller rotates and works and is connected to the pull rod through the adjustment arm. The rotation of the adjustment roller drives the rotation angle of the eccentric sleeve. By setting the eccentric sleeve, the gap between the scraping roller and the glue roller can be changed, and the thickness of the glue coating can be changed by changing the gap, which effectively improves the efficiency of glue coating.

[0006] Furthermore, the driving device includes a driving motor, a deceleration roller, a deceleration belt and a driving belt. The driving motor is fixed on the component frame through a motor frame, the driving motor is connected to the deceleration roller through the deceleration belt, the deceleration roller is connected to the glue paste roller and the glue scraping roller through the driving belt, the driving belt is compressed and provided with a tensioning roller, the tensioning roller is fixed on the component frame through an adjustment seat, and the tensioning roller applies tensioning force to the surface of the driving belt. The driving motor is connected through a separate fixing frame for easy maintenance, the deceleration roller is used to slow down the output speed of the driving motor, the tensioning roller tensions the driving belt to improve the driving efficiency, and the adjustment seat can adjust the relative position of the tensioning roller to achieve adjustable tensioning force.

[0007] Furthermore, the glue tray includes a liquid tray and a blocking body. The liquid tray is arranged horizontally, and its inner surface is arranged obliquely. A paste scraping roller is arranged above a relatively high side, and a blocking body is arranged on a relatively low side. The blocking body is arranged vertically and fixedly connected to the liquid tray. The liquid in the glue tray is mainly in the liquid tray. The paste scraping roller is arranged at a relatively high position, which can move the scraped glue to one side to prevent the glue from overflowing. The blocking body prevents the glue from splashing outward when the belt is lifted, and has the function of recycling glue.

[0008] Furthermore, a guide box is arranged above the blocking body, the guide box is arranged obliquely, a guide plate is fixed on one side of the inclined surface, the guide plate is arranged close to the glue paste roller, the guide surface of the guide plate is arranged obliquely toward the guide box, the guide box is provided with an inlet, an outlet is arranged at the bottom of the guide box, and the outlet is arranged corresponding to the liquid tray. The guide and the guide plate can guide the excess glue at a relatively high position to prevent the glue from flowing into other spaces and save the consumption of glue.

[0009] Compared with the prior art, the utility model has the following advantages and effects: the utility model is an improvement on the lower surface gluing device in the production of corrugated paper, the overall structure is compact, and the space occupied is small. It can be installed under the main parts such as corrugated rollers, and glue can be directly applied at the position where the corrugated paper passes, thereby improving production efficiency and reducing glue consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the glue roller assembly.

[0011] Figure 2 It is a structural schematic diagram of the spacing adjustment device.

[0012] Figure 3 It is a schematic diagram of the structure of the drive device.

[0013] Figure 4 It is a structural diagram of the glue tray.

[0014] In the figure: 1. component frame, 2. glue coating roller group, 3. glue tray, 4. driving device, 5. corrugated roller assembly, 6. glue coating roller, 7. scraping glue roller, 8. adjusting roller, 9. adjusting arm, 10. pull rod, 11. eccentric bushing, 12. driving motor, 13. deceleration roller, 14. deceleration belt, 15. driving belt, 16. tensioning roller, 17. adjusting seat, 18. liquid tray, 19. blocking body, 20. guide box, 21. guide plate, 22. inlet, 23. outlet. DETAILED DESCRIPTION

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0016] A corrugated paper lower surface glue roller assembly, the lower surface glue roller assembly comprises an assembly frame 1, a glue roller group 2, a glue tray 3 and a driving device 4, the assembly frame 1 is fixed on the main frame of the corrugator and is located below the corrugating roller assembly 5, the glue roller group 2 and the glue tray 3 are installed on the assembly frame 1, the glue roller group 2 comprises a glue paste roller 6 and a glue scraping roller 7, the glue tray 3 is arranged below the glue roller group 2, the glue tray 3 is fixed on the assembly frame 1, the working surface of the glue scraping roller 7 is arranged in contact with the glue tray 3, the glue roller 6 is arranged in contact with the glue scraping roller 7, the glue roller 6 is in contact with the lower surface of the corrugated paper passing through the corrugating roller assembly 5, and the driving device 4 is fixed on the assembly frame 1 and connected to the glue roller group 2.

[0017] The scraping roller 7 is connected to a spacing adjustment device, which includes an adjustment roller 8, an adjustment arm 9, a pull rod 10 and an eccentric sleeve 11. The eccentric sleeve 11 is axially connected to the scraping roller 7, and the eccentric sleeve 11 extends outward and is swingably connected to the pull rod 10. The adjustment roller 8 rotates to work and is connected to the pull rod 10 through the adjustment arm 9. The rotation of the adjustment roller 8 drives the eccentric sleeve 11 to rotate an angle.

[0018] The driving device 4 includes a driving motor 12, a deceleration roller 13, a deceleration belt 14 and a driving belt 15. The driving motor 12 is fixed to the component frame 1 through a motor frame. The driving motor 12 is connected to the deceleration roller 13 through the deceleration belt 14. The deceleration roller 13 is drivingly connected to the glue paste roller 6 and the glue scraping roller 7 through the driving belt 15. The driving belt 15 is pressed and provided with a tensioning roller 16. The tensioning roller 16 is fixed to the component frame 1 through an adjusting seat 17. The tensioning roller 16 applies tensioning force to the surface of the driving belt 15.

[0019] The glue tray 3 includes a liquid tray 18 and a blocking body 19. The liquid tray 18 is arranged horizontally, and its inner surface is inclined. A paste scraping roller 7 is arranged above a relatively high side, and a blocking body 19 is arranged on a relatively low side. The blocking body 19 is arranged vertically and fixedly connected to the liquid tray 18.

[0020] A guide box 20 is also arranged above the blocking body 19. The guide box 20 is arranged at an angle, and a guide plate 21 is fixed to the inclined surface on one side of the guide box 20. The guide plate 21 is arranged close to the glue roller 6, and the guide surface of the guide plate 21 is arranged obliquely toward the guide box 20. The guide box 20 is provided with an inlet 22, and an outlet 23 is arranged at the bottom of the guide box 20, and the outlet 23 is arranged corresponding to the liquid tray 18.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary rather than restrictive. The scope of the present invention is defined by the claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim involved.

[0022] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A corrugated paper lower surface glue coating roller assembly, characterized in that: The lower surface glue roller assembly comprises an assembly frame (1), a glue roller group (2), a glue tray (3) and a driving device (4). The assembly frame (1) is fixed on the main frame of the corrugating machine and is located below the corrugating roller assembly (5). The glue roller group (2) and the glue tray (3) are installed on the assembly frame (1). The glue roller group (2) comprises a glue sticking roller (6) and a glue scraping roller (7). The glue tray (3) is arranged below the glue roller group (2). The glue tray (3) is fixed on the assembly frame (1). The working surface of the glue scraping roller (7) is arranged in contact with the glue tray (3). The glue roller (6) is arranged in contact with the glue scraping roller (7). The glue roller (6) contacts the lower surface of the corrugated paper passing through the corrugating roller assembly (5). The driving device (4) is fixed on the assembly frame (1) and is connected to the glue roller group (2).

2. The corrugated paper lower surface glue coating roller assembly according to claim 1, characterized in that: The scraping roller (7) is connected to a spacing adjustment device, which comprises an adjustment roller (8), an adjustment arm (9), a pull rod (10) and an eccentric shaft sleeve (11). The eccentric shaft sleeve (11) is axially connected to the scraping roller (7). The eccentric shaft sleeve (11) extends outward and is swingably connected to the pull rod (10). The adjustment roller (8) rotates to work and is connected to the pull rod (10) through the adjustment arm (9). The rotation of the adjustment roller (8) drives the rotation angle of the eccentric shaft sleeve (11).

3. The corrugated paper lower surface glue coating roller assembly according to claim 1, characterized in that: The driving device (4) comprises a driving motor (12), a deceleration roller (13), a deceleration belt (14) and a driving belt (15); the driving motor (12) is fixed to the component frame (1) via a motor frame; the driving motor (12) is connected to the deceleration roller (13) via the deceleration belt (14); the deceleration roller (13) is drivingly connected to the glue sticking roller (6) and the glue scraping roller (7) via the driving belt (15); the driving belt (15) is pressed and provided with a tensioning roller (16); the tensioning roller (16) is fixed to the component frame (1) via an adjusting seat (17); the tensioning roller (16) applies tensioning force to the surface of the driving belt (15).

4. The corrugated paper lower surface glue coating roller assembly according to claim 1, characterized in that: The glue tray (3) comprises a liquid tray (18) and a blocking body (19). The liquid tray (18) is arranged horizontally, and its inner surface is arranged inclined. A paste scraping roller (7) is arranged above a relatively high side, and a blocking body (19) is arranged on a relatively low side. The blocking body (19) is arranged vertically and is fixedly connected to the liquid tray (18).

5. The corrugated paper lower surface glue coating roller assembly according to claim 4, characterized in that: A guide box (20) is also arranged above the blocking body (19). The guide box (20) is arranged obliquely, and a guide plate (21) is fixed on the inclined surface of one side of the guide box. The guide plate (21) is arranged close to the glue paste roller (6), and the guide surface of the guide plate (21) is arranged obliquely toward the guide box (20). The guide box (20) is provided with an inlet (22), and an outlet (23) is arranged at the bottom of the guide box (20). The outlet (23) is arranged corresponding to the liquid tray (18).

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