Tissue multilayer composite gluing mechanism

By using a combination device of a reciprocating screw and a cleaning board in the multi-layer composite glue coating mechanism of paper towels, the problem of residual glue residue on the outer wall of the glue coating roller is solved, and effective cleaning and uniform glue coating of the glue coating roller are achieved.

CN222625103UActive Publication Date: 2025-03-18QINGDAO QINGSHAN PAPER PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421109871.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-03-18
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

In the existing multi-layer composite paper towel coating machine, glue is prone to residual glue on the outer wall of the glue coating roller, causing the glue to solidify and stick to the outer wall of the roller, affecting the uniformity of subsequent glue coating.

Method used

A paper towel multi-layer composite glue coating mechanism is designed, and a combination device of a reciprocating screw, a screw sleeve and a cleaning board is used to drive the cleaning board to slide through the reciprocating screw to scrape the glue on the outer wall of the glue coating roller, and scrape the glue on the outer wall of the cleaning board two and scrape the glue on the outer wall of the cleaning board one to ensure the cleaning of the glue coating roller.

Benefits of technology

It effectively avoids the residual glue affecting the uniformity of subsequent glue coating, while ensuring the cleanliness of the glue coating rollers, and improving the reliability and efficiency of the overall equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222625103U_ABST
    Figure CN222625103U_ABST
Patent Text Reader

Abstract

The multi-layer composite gluing mechanism comprises a base, the upper end of the base is fixedly connected with two sets of side plates, the two sets of side plates are symmetrically arranged, a conveying roller is rotationally connected between the two sets of side plates, the base is connected with a liquid storage tank through a telescopic mechanism, the upper end of the liquid storage tank is in an open state, and the lower end of the liquid storage tank is in a closed state. The reciprocating lead screw is connected with a first cleaning plate through a connecting mechanism, the inner wall of the first cleaning plate is annular, the inner wall of the first cleaning plate makes contact with the outer wall of the gluing roller, the circle center point of the conveying roller and the circle center point of the gluing roller are located on the same vertical plane, and the lower end face of the liquid storage box is connected with a connecting pipe and communicates with the interior of the liquid storage box. By arranging the reciprocating lead screw, the lead screw sleeve, the first cleaning plate and the like, the first cleaning plate is driven by the reciprocating lead screw to slide in a reciprocating mode, glue attached to the outer wall of the gluing roller can be scraped off, and by arranging the second cleaning plate in a matched mode, the follow-up gluing uniformity can be prevented from being affected, and meanwhile the effect of cleaning the gluing roller is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of paper towel gluing, in particular to a paper towel multi-layer composite gluing mechanism. Background Art

[0002] Glue coating machine, also known as coating machine or automatic glue spraying machine, is a mechanical device mainly used to apply liquid glue on the surface of textiles, paper towels or leather.

[0003] At present, the gluing mechanism of the gluing machine used for multi-layer composite paper is mostly composed of two vertically placed rollers. The roller at the lower position is immersed in a box filled with glue, and the roller at the upper position is used to drive the paper towel to move and drive the lower roller to rotate, so that the lower roller can brush the glue on the paper towel. However, after the gluing is completed, some glue may remain on the outer wall of the roller. After a certain period of time, the glue solidifies and adheres to the outer wall of the roller, affecting the uniformity of subsequent gluing. Therefore, it is necessary to redesign a multi-layer composite gluing mechanism for paper towels to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multi-layer composite gluing mechanism for paper towels.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-layer composite gluing mechanism for paper towels comprises a base, two groups of side plates are fixedly connected to the upper end of the base, the two groups of side plates are symmetrically arranged, and a conveying roller is rotatably connected between the two groups of side plates, the base is connected to a liquid storage tank through a telescopic mechanism, the upper end of the liquid storage tank is in an open state, the inner wall of the liquid storage tank is rotatably connected to the gluing roller, the outer wall of the liquid storage tank is fixedly connected to two groups of fixed plates, a reciprocating screw is rotatably connected between the two groups of fixed plates, the reciprocating screw is connected to a cleaning plate 1 of the mechanism through a connecting mechanism, the inner wall of the cleaning plate 1 is annular, the inner wall of the cleaning plate 1 is in contact with the outer wall of the gluing roller, the conveying roller and the center point of the gluing roller are located on the same vertical plane, and the lower end surface of the liquid storage tank is connected to a connecting pipe, and is communicated with the inside of the liquid storage tank.

[0007] Preferably, the connecting mechanism comprises a screw sleeve threadedly connected to the threaded section of the reciprocating screw, and the cleaning plate is fixedly connected to the side wall of the screw sleeve through a connecting rod.

[0008] Preferably, the telescopic mechanism comprises an electric telescopic rod fixedly connected to the upper end surface of the base, and the telescopic end of the electric telescopic rod is fixedly connected to the lower end surface of the liquid storage tank.

[0009] Preferably, the outer wall of the liquid storage tank is rotatably connected with a transmission wheel 1 and a transmission wheel 2, the transmission wheel 1 is coaxially fixedly connected to the glue coating roller, the liquid storage tank is coaxially fixedly connected to the reciprocating screw, and the transmission wheel 1 is connected to the transmission wheel 2 through a transmission belt.

[0010] Preferably, a limit rod is fixedly connected between the two groups of fixed plates, and the limit rod is slidably connected to the screw sleeve.

[0011] Preferably, the inner wall of the liquid storage tank is fixedly connected with a cleaning plate 2, and the inner wall of the cleaning plate 1 is in contact with the outer wall of the cleaning plate 2.

[0012] Preferably, a servo motor is fixedly connected to the outer wall of the side plate, and an output shaft of the servo motor is coaxially fixedly connected to the conveying roller.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a reciprocating screw, a screw sleeve, a cleaning plate and other devices. The reciprocating screw drives the cleaning plate to slide back and forth, so as to scrape off the glue attached to the outer wall of the glue coating roller. The cleaning plate 2 is provided to avoid affecting the uniformity of subsequent glue coating and ensure the effect of cleaning the glue coating roller.

[0015] 2. The utility model is provided with an electric telescopic rod and other devices. With the help of the extension and retraction of the telescopic end of the electric telescopic rod, the liquid storage tank and its upper end components can be driven to slide vertically up and down. By adjusting the distance between the conveying roller and the glue coating roller, the glue coating operation of paper towels with different thicknesses can be handled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a multi-layer composite gluing mechanism for paper towels proposed by the utility model;

[0017] Figure 2 for Figure 1 Structural diagram.

[0018] Figure 3 for Figure 1 Schematic diagram of the structure of the middle base, liquid storage tank and other components.

[0019] Figure 4 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0020] In the figure: 1. base; 2. side panel; 3. electric telescopic rod; 4. liquid storage tank; 5. connecting pipe; 6. conveying roller; 7. servo motor; 8. glue coating roller; 9. reciprocating screw; 10. limit rod; 11. screw sleeve; 12. cleaning plate 1; 13. transmission wheel 1; 14. transmission wheel 2; 15. transmission belt; 16. cleaning plate 2. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A multi-layer composite gluing mechanism for paper towels includes a base 1, two sets of side panels 2 are fixedly connected to the upper end of the base 1, the two sets of side panels 2 are symmetrically arranged, and a conveying roller 6 is rotatably connected between the two sets of side panels 2, the base 1 is connected to a liquid storage tank 4 through a telescopic mechanism, the upper end of the liquid storage tank 4 is in an open state, a gluing roller 8 is rotatably connected to the inner wall of the liquid storage tank 4, two sets of fixed plates are fixedly connected to the outer wall of the liquid storage tank 4, a reciprocating screw 9 is rotatably connected between the two sets of fixed plates, the reciprocating screw 9 is connected to a cleaning plate 12 through a connecting mechanism, and the inner wall of the cleaning plate 12 is annular, The inner wall of the cleaning plate 12 contacts the outer wall of the glue coating roller 8, the center points of the conveying roller 6 and the glue coating roller 8 are located on the same vertical plane, the lower end surface of the liquid storage tank 4 is connected with a connecting pipe 5, and is communicated with the interior of the liquid storage tank 4, the connecting mechanism includes a screw sleeve 11 threadedly connected to the threaded section of the reciprocating screw 9, and the cleaning plate 12 is fixedly connected to the side wall of the screw sleeve 11 through a connecting rod. When in use, the reciprocating screw 9 drives the screw sleeve 11 to drive the cleaning plate 12 to slide back and forth along the outer wall of the glue coating roller 8, and the glue residue attached to the outer wall of the glue coating roller 8 can be scraped to its outer wall during sliding.

[0023] Reference Figure 1 and Figure 2 The telescopic mechanism includes an electric telescopic rod 3 fixedly connected to the upper end surface of the base 1, and the telescopic end of the electric telescopic rod 3 is fixedly connected to the lower end surface of the liquid storage tank 4. By controlling the telescopic movement of the telescopic end of the electric telescopic rod 3, the liquid storage tank 4 can be driven to slide up and down. When gluing paper towels of different thicknesses, the spacing between the conveying roller 6 and the gluing roller 8 can be flexibly adjusted to improve the overall application range of the device.

[0024] Reference Figure 1 and Figure 2 The outer wall of the liquid storage tank 4 is rotatably connected with a transmission wheel 13 and a transmission wheel 2 14, the transmission wheel 13 is coaxially fixedly connected to the glue coating roller 8, the liquid storage tank 4 is coaxially fixedly connected to the reciprocating screw 9, the transmission wheel 13 is connected to the transmission wheel 2 14 through a transmission belt 15, and when the paper towel is glued, the set conveying roller 6 can synchronously drive the glue coating roller 8 to rotate through friction, and then synchronously drive the reciprocating screw 9 to rotate.

[0025] Reference Figure 3 and Figure 4A limit rod 10 is fixedly connected between the two sets of fixed plates, and the limit rod 10 is slidably connected to the lead screw sleeve 11. A cleaning plate 2 16 is fixedly connected to the inner wall of the liquid storage tank 4, and the inner wall of the cleaning plate 1 12 contacts the outer wall of the cleaning plate 2 16. A servo motor 7 is fixedly connected to the outer wall of the side plate 2, and the output shaft of the servo motor 7 is coaxially fixedly connected to the conveying roller 6. The glue itself has a certain degree of adhesion, and the cleaning plate 2 16 can scrape the glue on the outer wall of the cleaning plate 1 12, thereby ensuring the effect of cleaning the glue coating roller 8.

[0026] In the utility model, when using the device, the paper towel is passed between the conveying roller 6 and the glue roller 8, and the telescopic end of the electric telescopic rod 3 is extended and retracted to drive the liquid storage box 4 and its upper end component to slide upward, and then the glue can be flexibly adjusted for different thicknesses of paper towels. Then the servo motor 7 drives the conveying roller 6 to rotate, and the paper towel is in a pressed state at this time. When the conveying roller 6 rotates, the friction resistance generated can be used to synchronously drive the glue roller 8 and the transmission wheel 1 13 to rotate, and then the paper towel is attached. At the same time, the transmission wheel 1 13 and the transmission wheel 2 14 are used to drive the reciprocating screw 9 to rotate, and the limit rod 10 on the threaded section drives the cleaning plate 1 12 to slide back and forth on the outer wall of the glue roller 8. When sliding, the glue attached to the outer wall of the glue roller 8 can be scraped off. When the glue roller 8 slides to the cleaning plate 2 16, the glue attached to the outer wall of the glue roller 8 can be scraped off, thereby ensuring the effect of cleaning the glue on the outer wall of the glue roller 8, and avoiding affecting the effect of subsequent gluing.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-layer composite gluing mechanism for paper towels, characterized in that: The invention comprises a base (1), the upper end of which is fixedly connected to two groups of side plates (2), the two groups of side plates (2) are symmetrically arranged, and a conveying roller (6) is rotatably connected between the two groups of side plates (2), the base (1) is connected to a liquid storage tank (4) through a telescopic mechanism, the upper end of the liquid storage tank (4) is in an open state, the inner wall of the liquid storage tank (4) is rotatably connected to a glue coating roller (8), the outer wall of the liquid storage tank (4) is fixedly connected to two groups of fixed plates, a reciprocating screw (9) is rotatably connected between the two groups of fixed plates, the reciprocating screw (9) is connected to a cleaning plate 1 (12) through a connecting mechanism, the inner wall of the cleaning plate 1 (12) is annular, the inner wall of the cleaning plate 1 (12) is in contact with the outer wall of the glue coating roller (8), the center points of the conveying roller (6) and the glue coating roller (8) are located on the same vertical plane, and the lower end surface of the liquid storage tank (4) is connected to a connecting pipe (5) and is in communication with the inside of the liquid storage tank (4).

2. A paper towel multi-layer composite gluing mechanism according to claim 1, characterized in that: The connection mechanism comprises a screw sleeve (11) threadedly connected to a threaded section of a reciprocating screw (9), and the cleaning plate 1 (12) is fixedly connected to a side wall of the screw sleeve (11) via a connecting rod.

3. A paper towel multi-layer composite gluing mechanism according to claim 2, characterized in that: The telescopic mechanism comprises an electric telescopic rod (3) fixedly connected to the upper end surface of the base (1), and the telescopic end of the electric telescopic rod (3) is fixedly connected to the lower end surface of the liquid storage tank (4).

4. A paper towel multi-layer composite gluing mechanism according to claim 3, characterized in that: The outer wall of the liquid storage tank (4) is rotatably connected to a transmission wheel 1 (13) and a transmission wheel 2 (14); the transmission wheel 1 (13) is coaxially fixedly connected to the glue coating roller (8); the liquid storage tank (4) is coaxially fixedly connected to the reciprocating screw (9); and the transmission wheel 1 (13) is connected to the transmission wheel 2 (14) via a transmission belt (15).

5. A paper towel multi-layer composite gluing mechanism according to claim 4, characterized in that: A limit rod (10) is fixedly connected between the two groups of fixed plates, and the limit rod (10) is slidably connected to the lead screw sleeve (11).

6. A paper towel multi-layer composite gluing mechanism according to claim 5, characterized in that: The inner wall of the liquid storage box (4) is fixedly connected to a second cleaning plate (16), and the inner wall of the first cleaning plate (12) is in contact with the outer wall of the second cleaning plate (16).

7. A paper towel multi-layer composite gluing mechanism according to claim 6, characterized in that: A servo motor (7) is fixedly connected to the outer wall of the side plate (2), and an output shaft of the servo motor (7) is coaxially fixedly connected to the conveying roller (6).