Double-layer laminating machine with multi-surface laminating function

By designing a double-layer gluing machine, which uses lifting cylinders and sensors to control the conveying of boards, single-sided or double-sided gluing can be achieved. The upper and lower gluing components are used to distinguish between the two layers, which solves the problems of worker waiting and difficulty in differentiation in the existing technology, and improves work efficiency and accuracy.

CN121374786APending Publication Date: 2026-01-23MUYI NEW MATERIALS (GUANGXI) CO LTD
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Patent Information

Application Number
CN202411442208.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2026-01-23

AI Technical Summary

Technical Problem

Existing board gluing machines require workers to wait for the gluing process to complete before removing the boards, which increases workload and error rate, and cannot effectively distinguish between boards that have been glued on one or both sides.

Method used

A double-layer gluing machine was designed, comprising a gluing device, a conveying device, and a gluing device. The conveying of the board is controlled by a lifting cylinder and a sensor to achieve single-sided or double-sided gluing. Different types of boards are processed by the upper and lower gluing components respectively, and a fixed cylinder is set to prevent the boards from sticking together.

Benefits of technology

This reduced the workload for workers, improved work efficiency, and ensured that the boards were delivered to designated areas and that single-sided and double-sided gluing treatments were distinguished.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a double-layer laminator with a multi-face laminating function, and relates to the technical field of laminators, the laminator comprises a gluing device, a conveying device and a plurality of laminating devices, the gluing device and the conveying device are placed along a conveying line, the laminating devices are placed on the side face of the conveying device, and the laminating devices are arranged on the side face of the conveying device. A plurality of gluing devices are distributed on the same straight line, double-face or single-face gluing treatment is conducted on a plate through the gluing device, the glued plate is conveyed to different gluing working areas on the gluing devices through the conveying device, the gluing devices convey the plate, and after glue is cooled, a worker takes out the plate and conveys the plate to a designated position.
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Description

Technical Field

[0001] This invention relates to the field of gluing machine technology, specifically a double-layer gluing machine with multi-sided gluing function. Background Technology

[0002] Boards are wood panels of different standard sizes. There is a considerable demand for boards in various industries. During the processing of boards, gluing is required, and gluing machines are needed to perform the gluing process.

[0003] A gluing machine is a device that applies a layer of wood glue to the surface of a board to facilitate the attachment of other objects. Existing gluing machines require workers to wait at the machine's exit for the glued boards to be completed before delivering them to a designated location. This increases the workload and intensity for workers. Furthermore, the lack of differentiation between double-sided and single-sided glued boards leads to workers placing boards with different glue treatments in the wrong positions, making it difficult to distinguish and process them later. Summary of the Invention

[0004] The purpose of this invention is to provide a double-layer gluing machine with multi-sided gluing function to solve the problems raised in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A double-layer gluing machine with multi-sided gluing function is provided. The gluing machine includes a gluing device, a conveying device and a gluing device. The gluing device and the conveying device are placed along the conveyor line. The gluing device is placed on the side of the conveying device. There are several gluing devices, and the several gluing devices are distributed on the same straight line.

[0007] The board is coated with glue on both sides or one side using a gluing device. After the glue is applied, the board is conveyed to different gluing work areas on the gluing device by a conveyor. The gluing device transports the board, and after the glue cools, the worker takes out the board and sends it to the designated location.

[0008] Furthermore, the gluing device includes a gluing cylinder, a glue box, and gluing rollers. The output end of the gluing cylinder is fastened to the glue box. There are two gluing rollers, which are distributed vertically on the glue box and are rotatably connected to the glue box.

[0009] When it is needed to glue the single side of the plate, the glue box is driven to move downward by the glue cylinder, the glue box moves downward to drive the glue roller to move downward until the glue roller moves to the working height of the single side glue device, at the same time, the glue box stops gluing the lower glue roller, the plate is glued by the upper glue roller, when it is needed to glue the double side of the plate, the glue box is driven to move upward by the glue cylinder, the glue box moves upward to drive the glue roller to move upward until the glue roller moves to the working height of the double side glue device, at the same time, the glue box glues the two glue rollers, after the plate is glued by the glue roller to the single side or the double side, the plate is sent to the conveying device to be conveyed.

[0010] Further, the conveying device comprises a lifting cylinder, a fixed frame, a fixed roller and a plate feeding device, the lifting cylinder is fixedly connected with the output end of the fixed frame, the fixed frame is provided with a driving motor on the side away from the glue device, the driving motor is fixedly connected with the output end of the fixed roller, and the fixed roller is rotatably connected with the fixed frame on the side away from the driving motor.

[0011] When the plate with single side glue is conveyed, the fixed frame is driven to move by the lifting cylinder, the fixed frame moves to drive the fixed roller and the plate feeding device to move until the fixed roller moves to the working height of the single side glue device, when the plate with double side glue is conveyed, the fixed frame is driven to move by the lifting cylinder, the fixed frame moves to drive the fixed roller and the plate feeding device to move until the fixed roller moves to the working height of the double side glue device, then the driving motor drives the fixed roller to rotate by the output rotary torque, the fixed roller rotates to drive the plate to move until the plate collides with the fixed frame, then the driving motor stops driving the fixed roller, the fixed roller stops rotating, the plate collides with the fixed frame to stop moving, and then the plate feeding device pushes the plate to the glue device.

[0012] Further, the plate feeding device comprises a mounting block, a driving cylinder and a fixed plate, the mounting block is fixedly connected with the fixed frame, and the driving cylinder is fixedly connected with the output end of the fixed plate.

[0013] The mounting block is used as a main mounting base to mount and support other components, the fixed plate is driven to move by the driving cylinder, the fixed plate contacts the plate during the movement and drives the plate to move, and the plate is sent from the fixed roller to the glue device by the fixed plate.

[0014] Further, the glue device comprises a mounting frame, an upper glue assembly, a lower glue assembly, a support frame and a sensor, the mounting frame is connected with the upper glue assembly, the mounting frame is connected with the lower glue assembly, the mounting frame is fixedly connected with the support frame, and the support frame is fixedly connected with the sensor.

[0015] The mounting frame is used as a main mounting base for mounting and supporting other components, the upper glue passing assembly is mainly used for conveying double-sided glued boards, the lower glue passing assembly is used for conveying single-sided glued boards, and the support frame is used for providing support conditions for the sensor, when the board starts to be conveyed, the sensor detects a signal, when the sensor at the end of the conveying line detects the board, the glue passing device at the end of the conveying line stops gluing, so as to ensure that the board is sent to the end first, and then the worker takes the board on the glue passing assembly and sends it to a designated position.

[0016] Further, the upper glue passing assembly comprises an upper belt, a belt support plate, an upper rotary rod, an upper motor and an upper roller, the upper rotary rod is rotationally connected with the mounting frame, the upper motor is fixedly connected with the mounting frame, the output end of the upper motor is fixedly connected with the upper rotary rod, the belt support plate is fixedly connected with the mounting frame, the upper rotary rod is provided with the upper roller, the upper rotary rod is fixedly connected with the upper roller, the upper roller is sleeved with the upper belt, and the belt support plate is below the upper belt.

[0017] The belt support plate is mainly used for supporting the upper belt, the upper rotary rod is mainly used for supporting the upper roller, and the upper roller is mainly used for mounting the upper belt, the upper roller is driven to rotate by the output rotary torque of the upper motor, the upper belt is driven to rotate by the rotation of the upper roller, and the board is driven to move on the belt by the rotation of the upper belt.

[0018] Further, the lower glue passing assembly comprises a lower belt, a lower roller and a lower motor, the lower belt is sleeved outside the lower roller, the lower roller has three, the three lower rollers are rotationally connected with the mounting frame, the lower motor is fixedly connected with the mounting frame, and the output end of the lower motor is fixedly connected with the adjacent lower roller.

[0019] The lower roller is mainly used for mounting the lower belt, the lower belt is mounted by being sleeved outside the lower roller, the lower roller is driven to rotate by the output rotary torque of the lower motor, the lower belt is driven to rotate by the rotation of the lower roller, and the board transported on the belt is driven to move by the rotation of the lower belt.

[0020] Further, a plurality of fixed cylinders are arranged on the lower belt.

[0021] The fixed cylinders separate the board from the surface of the lower belt, so that the board is prevented from being stuck on the lower belt during transportation, thereby causing the board to be taken off.

[0022] Compared with the prior art, the beneficial effects of the present application are:

[0023] 1. The lifting cylinder is arranged to send the boards with different glue passing treatments to a designated working area, thereby reducing the workload of the workers.

[0024] 2、Set the upper layer of the glue assembly for single delivery double-sided glue processing plate, improve the work efficiency.

[0025] 3、Set the lower layer of the glue assembly for single delivery single-sided glue processing plate, while setting the fixed cylinder to prevent plate adhesion on the conveyor belt to take off. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 For the overall structure of the present application schematic diagram;

[0027] Figure 2 For Figure 1 View of the local A enlarged view;

[0028] Figure 3 For the conveying device structure of the present application schematic diagram;

[0029] Figure 4 For the glue device structure of the present application schematic diagram;

[0030] Figure 5 For Figure 4 View of the local B enlarged view.

[0031] Figure: 1, glue device; 11, glue cylinder; 12, glue tank; 13, glue roller; 2, conveying device; 21, lifting cylinder; 22, fixed frame; 23, fixed roller; 24, plate feeding device; 241, mounting block; 242, drive cylinder; 243, fixed plate; 3, glue device; 31, mounting frame; 32, upper layer of the glue assembly; 321, upper layer of the belt; 322, belt support plate; 323, upper layer of the rotating rod; 324, upper layer of the motor; 325, upper layer of the roller; 33, lower layer of the glue assembly; 331, lower layer of the belt; 3311, fixed cylinder; 332, lower layer of the roller; 333, lower layer of the motor; 34, support frame; 35, sensor. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part 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.

[0033] Embodiment: as Figures 1-5As shown, the present application provides a double-layer multi-surface gluing function laminator technical scheme, the laminator comprises a gluing device 1, a conveying device 2 and a gluing device 3, the gluing device 1 and the conveying device 2 are placed along the conveying line, and the gluing device 3 is placed on the side of the conveying device 2, the gluing device 3 has a plurality of gluing devices 3 which are distributed on the same straight line.

[0034] The plate is subjected to double-sided or single-sided gluing treatment by the gluing device 1, and the plate after gluing is sent to different gluing work areas of the gluing device 3 by the conveying device 2, and the gluing device 3 transports the plate, and the worker takes out the plate and sends it to the designated position after the glue is cooled.

[0035] As shown in Figure 1 , Figure 3 and Figure 5 , the gluing device 1 comprises a gluing cylinder 11, a glue tank 12 and a gluing roller 13, the output end of the gluing cylinder 11 is fixedly connected with the glue tank 12, the gluing roller 13 has two, the two gluing rollers 13 are distributed on the glue tank 12 in an up-down manner, and the two gluing rollers 13 are rotationally connected with the glue tank 12.

[0036] When single-sided gluing of the plate is needed, the gluing cylinder 11 drives the glue tank 12 to move downward, the glue tank 12 moves downward to drive the gluing roller 13 to move downward, until the gluing roller 13 moves to the working height of the single-sided gluing of the gluing device 3, and at the same time, the glue tank 12 stops gluing the lower gluing roller 13, and the plate is subjected to gluing treatment by the upper gluing roller 13, when double-sided gluing of the plate is needed, the gluing cylinder 11 drives the glue tank 12 to move upward, the glue tank 12 moves upward to drive the gluing roller 13 to move upward, until the gluing roller 13 moves to the working height of the double-sided gluing of the gluing device 3, and at the same time, the glue tank 12 glues the two gluing rollers 13, and after the plate is subjected to single-sided or double-sided gluing treatment by the gluing roller 13, it is sent to the conveying device 2 for conveying.

[0037] As shown in Figure 1 , Figure 3 and Figure 4 , the conveying device 2 comprises a lifting cylinder 21, a fixed frame 22, a fixed roller 23 and a plate conveying device 24, the output end of the lifting cylinder 21 is fixedly connected with the fixed frame 22, the fixed frame 22 is provided with a driving motor on the side away from the gluing device 3, the output end of the driving motor is fixedly connected with the fixed roller 23, the fixed roller 23 is rotationally connected with the fixed frame 22 at the end away from the driving motor, and the plate conveying device 24 is fixedly connected with the fixed frame 22.

[0038] When conveying the single-side glued board, the fixed frame 22 is driven to move by the lifting cylinder 21, the fixed frame 22 moves the fixed roller 23 and the board conveying device 24 to move until the fixed roller 23 moves to the working height of the single-side glue device 3, when conveying the double-side glued board, the fixed frame 22 is driven to move by the lifting cylinder 21, the fixed frame 22 moves the fixed roller 23 and the board conveying device 24 to move until the fixed roller 23 moves to the working height of the double-side glue device 3, then the driving motor drives the fixed roller 23 to rotate, the fixed roller 23 drives the board to move until the board hits the fixed frame 22, the driving motor stops driving the fixed roller 23, the fixed roller 23 stops rotating, the board hits the fixed frame 22 to stop moving, then the board conveying device 24 pushes the board to the glue device 3.

[0039] As shown in Figure 1 , Figure 3 and Figure 4 , the board conveying device 24 comprises a mounting block 241, a driving cylinder 242 and a fixed plate 243, the mounting block 241 and the fixed frame 22 are fastened and connected, the output end of the driving cylinder 242 and the fixed plate 243 are fastened and connected.

[0040] The mounting block 241 is used as the main installation base for the installation and support of other components, the fixed plate 243 is driven to move by the driving cylinder 242, the fixed plate 243 contacts the board during the movement and drives the board to move, the board is conveyed from the fixed roller 23 to the glue device 3 by the fixed plate 243.

[0041] As shown in Figure 1 , Figure 3 and Figure 4 , the glue device 3 comprises a mounting frame 31, an upper glue assembly 32, a lower glue assembly 33, a support frame 34 and a sensor 35, the mounting frame 31 and the upper glue assembly 32 are connected, the mounting frame 31 and the lower glue assembly 33 are connected, the mounting frame 31 and the support frame 34 are fastened and connected, and the support frame 34 and the sensor 35 are fastened and connected.

[0042] The mounting frame 31 is used as the main installation base for the installation and support of other components, the upper glue assembly 32 is mainly used for conveying the double-side glued board, the lower glue assembly 33 is used for conveying the single-side glued board, and the support frame 34 is used for providing support conditions for the sensor 35, when starting to convey the board, the sensor 35 detects the signal, when the sensor 35 at the end of the conveying line detects the board, the glue device 3 at the end of the conveying line stops gluing, which ensures that the board is preferentially sent to the end, and then the worker gradually takes down the board on the glue assembly and sends it to the designated position.

[0043] As shown in Figures 1-4As shown, the upper layer gluing assembly 32 comprises an upper layer belt 321, a belt support plate 322, an upper layer rotating rod 323, an upper layer motor 324 and an upper layer roller 325, the upper layer rotating rod 323 is rotationally connected with the mounting frame 31, the upper layer motor 324 is fixedly connected with the mounting frame 31, the output end of the upper layer motor 324 is fixedly connected with the upper layer rotating rod 323, the belt support plate 322 is fixedly connected with the mounting frame 31, the upper layer rotating rod 323 is provided with the upper layer roller 325, the upper layer rotating rod 323 is fixedly connected with the upper layer roller 325, the upper layer roller 325 is sleeved with the upper layer belt 321, and the belt support plate 322 is below the upper layer belt 321.

[0044] The belt support plate 322 is mainly used for supporting the upper layer belt 321, the upper layer rotating rod 323 is mainly used for supporting the upper layer roller 325, the upper layer roller 325 is mainly used for mounting the upper layer belt 321, the upper layer roller 325 is driven to rotate by the output rotating torque of the upper layer motor 324, the upper layer roller 325 drives the upper layer belt 321 to rotate, and the upper layer belt 321 drives the board to move on the belt.

[0045] As shown in the drawings, Figures 3-5 The lower layer gluing assembly 33 comprises a lower layer belt 331, a lower layer roller 332 and a lower layer motor 333, the lower layer belt 331 is sleeved outside the lower layer roller 332, the lower layer roller 332 has three, the three lower layer rollers 332 are rotationally connected with the mounting frame 31, the lower layer motor 333 is fixedly connected with the mounting frame 31, and the output end of the lower layer motor 333 is fixedly connected with the adjacent lower layer roller 332.

[0046] The lower layer roller 332 is mainly used for mounting the lower layer belt 331, the lower layer belt 331 is mounted by being sleeved outside the lower layer roller 332, the lower layer roller 332 is driven to rotate by the output rotating torque of the lower layer motor 333, the lower layer roller 332 drives the lower layer belt 331 to rotate, and the lower layer belt 331 drives the board transported on the belt to move.

[0047] As shown in the drawings, Figures 2-5 The lower layer belt 331 is provided with a plurality of fixed cylinders 3311.

[0048] The fixed cylinders 3311 separate the board and the surface of the lower layer belt 331, so that the board is prevented from being stuck on the lower layer belt 331 during transportation, thereby causing the board to be unable to be taken out.

[0049] Working principle of the application:

[0050] When double-sided gluing of the plate is needed, the gluing cylinder 11 drives the glue tank 12 to move downward, the downward movement of the glue tank 12 drives the gluing roller 13 to move downward, until the gluing roller 13 moves to the working height of the double-sided gluing device 3, at the same time, the lifting cylinder 21 drives the fixed frame 22 to move, the movement of the fixed frame 22 drives the fixed roller 23 and the plate conveying device 24 to move, until the fixed roller 23 moves to the working height of the double-sided gluing device 3, then the glue tank 12 stops gluing the lower gluing roller 13, the plate is glued by the upper gluing roller 13, after the gluing is completed, the plate is sent to the designated position by the fixed roller 23, then the plate is sent to the upper layer belt 321 by the driving cylinder 242 driving the fixed plate 243, the plate is moved on the upper layer belt 321 by the upper layer motor 324 driving the upper layer belt 321 to rotate, the conveying position of the plate is detected by the sensor 35, the plate is preferentially sent to the rear position, when the last sensor 35 detects the plate, the last upper layer motor 324 stops driving the last upper layer belt 321 to rotate, then the operation is performed in the same way from front to back, when the worker takes down the plate, the last sensor 35 cannot detect the plate, then the last upper layer motor 324 drives the upper layer belt 321 to rotate again.

[0051] When single-sided gluing of the plate is needed, the gluing cylinder 11 drives the glue tank 12 to move upward, the upward movement of the glue tank 12 drives the gluing roller 13 to move upward, until the gluing roller 13 moves to the working height of the single-sided gluing device 3, at the same time, the lifting cylinder 21 drives the fixed frame 22 to move, the movement of the fixed frame 22 drives the fixed roller 23 and the plate conveying device 24 to move, until the fixed roller 23 moves to the working height of the single-sided gluing device 3, then the glue tank 12 glues the two gluing rollers 13, after the plate is single-sidedly glued by the gluing roller 13, the glued plate is sent to the designated position by the fixed roller 23, then the plate is sent to the lower layer belt 331 by the driving cylinder 242 driving the fixed plate 243, then the lower layer motor 333 outputs a rotating torque to drive the connected lower layer roller 332 to rotate, the rotation of the lower layer roller 332 drives the lower layer belt 331 to rotate, the rotation of the lower layer belt 331 drives the plate conveyed on the belt to move, the conveying position of the plate is detected by the sensor 35, the plate is preferentially sent to the rear position, when the last sensor 35 detects the plate, the last lower layer motor 333 stops driving the last lower layer belt 331 to rotate, then the operation is performed in the same way from front to back, when the worker takes down the plate, the last sensor 35 cannot detect the plate, then the last lower layer motor 333 drives the lower layer belt 331 to rotate again.

[0052] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. The embodiments should therefore be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims with respect to the figures of the patent document.

Claims

1. A double-layer laminator with multi-surface laminating function, characterized in that: The laminating machine comprises a gluing device (1), a conveying device (2) and laminating devices (3), the gluing device (1) and the conveying device (2) are arranged along the conveying line, and the laminating devices (3) are arranged on the sides of the conveying device (2), and a plurality of laminating devices (3) are arranged in a same straight line.

2. The double-layer laminating machine with multi-surface laminating function according to claim 1, characterized in that: The gluing device (1) comprises a gluing cylinder (11), a glue tank (12) and gluing rollers (13), the output end of the gluing cylinder (11) is fixedly connected with the glue tank (12), and the two gluing rollers (13) are arranged above and below the glue tank (12) in a rotatable manner.

3. The double-layer laminating machine with multi-surface laminating function according to claim 2, characterized in that: The conveying device (2) comprises a lifting cylinder (21), a fixing frame (22), a fixed roller (23) and a plate conveying device (24), the output end of the lifting cylinder (21) is fixedly connected with the fixing frame (22), the fixing frame (22) is internally provided with a driving motor on the side away from the laminating device (3), the output end of the driving motor is fixedly connected with the fixed roller (23), the fixed roller (23) is rotatably connected with the fixing frame (22) on the side away from the driving motor, and the plate conveying device (24) is fixedly connected with the fixing frame (22).

4. The double-layer laminating machine with multi-surface laminating function according to claim 3, characterized in that: The plate conveying device (24) comprises a mounting block (241), a driving cylinder (242) and a fixed plate (243), the mounting block (241) is fixedly connected with the fixing frame (22), and the output end of the driving cylinder (242) is fixedly connected with the fixed plate (243).

5. The double-layer laminating machine with multi-surface laminating function according to claim 1, characterized in that: The laminating device (3) comprises a mounting frame (31), an upper laminating assembly (32), a lower laminating assembly (33), a supporting frame (34) and a sensor (35), the mounting frame (31) is connected with the upper laminating assembly (32), the mounting frame (31) is connected with the lower laminating assembly (33), the mounting frame (31) is fixedly connected with the supporting frame (34), and the supporting frame (34) is fixedly connected with the sensor (35).

6. The double-layer laminating machine with multi-surface laminating function according to claim 5, characterized in that: The upper laminating assembly (32) comprises an upper belt (321), a belt supporting plate (322), an upper rotating rod (323), an upper motor (324) and an upper roller (325), the upper rotating rod (323) is rotatably connected with the mounting frame (31), the upper motor (324) is fixedly connected with the mounting frame (31), the output end of the upper motor (324) is fixedly connected with the upper rotating rod (323), the belt supporting plate (322) is fixedly connected with the mounting frame (31), the upper rotating rod (323) is provided with the upper roller (325), the upper rotating rod (323) is fixedly connected with the upper roller (325), the upper roller (325) is sleeved with the upper belt (321), and the belt supporting plate (322) is below the upper belt (321).

7. The double-layer laminating machine with multi-surface laminating function according to claim 6, characterized in that: The lower layer gluing assembly (33) comprises a lower layer belt (331), lower layer rollers (332) and a lower layer motor (333), the lower layer belt (331) is sleeved outside the lower layer rollers (332), the lower layer rollers (332) are three, the three lower layer rollers (332) and the mounting frame (31) are rotationally connected, the lower layer motor (333) and the mounting frame (31) are fixedly connected, and the output end of the lower layer motor (333) and the adjacent lower layer roller (332) are fixedly connected.

8. The double-layer laminating machine with multi-surface laminating function according to claim 7, characterized in that: A plurality of fixed cylinders (3311) are arranged on the lower layer belt (331).