An automatic gluing and pressing device for plywood
By designing an electric push rod-driven moving block and limit plate to achieve double-sided gluing, and combining it with a hydraulic rod and a rotating rod, an automatic plywood gluing and pressing equipment was developed. This solved the problem of slow single-sided gluing speed, achieved efficient double-sided gluing and pressing, and improved the level of automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU DONGHE WOOD IND CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-23
AI Technical Summary
Existing plywood gluing and pressing equipment typically applies glue to only one side during use, resulting in a slow gluing speed.
An automatic plywood gluing and pressing device was designed, comprising a frame, a moving component, and a pressing frame. The device achieves double-sided gluing by driving a moving block and a limiting plate with an electric push rod, and uses a hydraulic rod for pressing. It combines a rotating rod and a stop rod for limiting and aligning the edges, thereby improving gluing efficiency and pressing effect.
It achieves efficient double-sided adhesive application and pressing, improving the speed and accuracy of adhesive application and enhancing the degree of automation.
Smart Images

Figure CN224391401U_ABST
Abstract
Description
Technical Field
[0011] ,
[0001] The utility model relates to the technical field of plywood processing, and specifically relates to an automatic glue coating and pressing equipment for plywood. Background Art
[0002] The automatic glue coating and pressing equipment for plywood is an automatic equipment used in the production of plywood, which can complete the processes of board glue coating and pressing. It evenly applies glue by means of roller coating or curtain coating, pressurizes through a hydraulic or pneumatic system, and cures the glue under heating conditions to achieve board adhesion. It has the characteristics of high efficiency, precision, and high automation degree, and is widely used in fields such as furniture and construction.
[0003] However, when the existing plywood glue coating and pressing equipment is in use, the glue coating is usually single-sided, and the glue coating speed is slow. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an automatic glue coating and pressing equipment for plywood, so as to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An automatic glue coating and pressing equipment for plywood, including a frame and a moving component. A glue coating roller is installed inside the frame, and the moving component for transporting the plywood for glue coating is arranged in the middle of the frame. The moving component includes a moving block, an electric push rod I, a limiting plate, a protection tube, a connecting frame, and an electric push rod II. An electric push rod I is installed inside the moving block, and a limiting plate is installed at the output end of the electric push rod I. A protection tube is arranged above the limiting plate. A connecting frame is installed outside the moving block, and an electric push rod II is installed at the side of the lower end of the connecting frame.
[0006] Further, a limiting component for moving guiding and limiting is arranged inside the moving block, and two groups of limiting components are symmetrically arranged about the horizontal center line of the moving block.
[0007] Further, the limiting component includes a limiting hole and a guiding rod, and the guiding rod is arranged inside the limiting hole.
[0008] Further, a pressing frame is arranged on the right side of the frame, and the shape of the pressing frame is a C shape.
[0009] Further, a hydraulic rod I is installed at the top of the pressing frame, and a pressing plate is installed at the output end of the hydraulic rod I.
[0010] Further, a machine table is arranged inside the lower end of the pressing frame, and a sinking groove is opened in the middle of the upper surface of the machine table.
[0011] Further, a hydraulic rod II is installed inside the sinking groove, and an adjusting table is installed at the output end of the hydraulic rod II.
[0012] Furthermore, a rotating rod is installed on the side of the machine tool, and a stop bar is installed on the outside of the rotating rod.
[0013] This utility model provides an automatic glue application and pressing device for plywood, which has the following beneficial effects:
[0014] 1. In this utility model, the moving block is driven by the second electric push rod to move within the frame, and the limiting plate is driven by the first electric push rod to clamp and limit the side of the plywood. The second electric push rod controls the connecting frame and the moving block through telescopic control to drive the plywood to move as a whole. Two glue rollers are used for double-sided glue application, which improves the glue application efficiency.
[0015] 2. This utility model uses a limiting hole to allow the moving block to move in a directional manner outside the guide rod. The pressing frame is used for the installation of the hydraulic rod one. The hydraulic rod one controls the extension of the pressing plate through telescopic control to press the glued plywood. The sinking groove allows the adjusting table to be completely attached to the machine platform when the hydraulic rod two retracts, so as to provide bottom support during pressing. The rotating rod is driven by the motor to control the rotation and adjustment of the stop rod. When the stop rod is vertical, it plays a role in limiting and aligning the side of the plywood. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall left side structure of an automatic plywood gluing and pressing device according to the present invention;
[0017] Figure 2 This is a schematic diagram of the moving component structure of an automatic plywood gluing and pressing equipment according to the present invention;
[0018] Figure 3 This is a schematic diagram of the overall right-side structure of an automatic plywood gluing and pressing device according to the present invention.
[0019] In the diagram: 1. Frame; 2. Glue roller; 3. Moving assembly; 301. Moving block; 302. Electric push rod one; 303. Limiting plate; 304. Protective tube; 305. Connecting frame; 306. Electric push rod two; 4. Limiting assembly; 401. Limiting hole; 402. Guide rod; 5. Pressing frame; 6. Hydraulic rod one; 7. Pressing plate; 8. Machine base; 9. Sinking tank; 10. Hydraulic rod two; 11. Adjusting table; 12. Rotating rod; 13. Stop bar. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0021] like Figure 1 and Figure 2As shown, an automatic plywood gluing and pressing device includes a frame 1 and a moving assembly 3. A gluing roller 2 is installed inside the frame 1. The moving assembly 3, used for gluing and transporting the plywood, is located in the middle of the frame 1. The moving assembly 3 includes a moving block 301, an electric push rod 302, a limiting plate 303, a protective tube 304, a connecting frame 305, and an electric push rod 306. The electric push rod 302 is installed inside the moving block 301. The moving block 301 is driven by the electric push rod 306 to move within the frame 1. The limiting plate 303 is installed at the output end of the electric push rod 302. The limiting plate 303, driven by the electric push rod 302, clamps and limits the side of the plywood. The upper part of the limiting plate 303... The plywood is provided with a protective tube 304. A connecting frame 305 is installed on the outside of the movable block 301, and an electric push rod 306 is installed on the side of the lower end of the connecting frame 305. The electric push rod 306 controls the connecting frame 305 and the movable block 301 to move the plywood as a whole through telescopic control. Two glue rollers 2 are used to apply glue to both sides, which improves the glue application efficiency. The movable block 301 is provided with a limiting component 4 for moving guide and limiting. Two sets of limiting components 4 are symmetrically arranged about the horizontal center line of the movable block 301. The limiting component 4 includes a limiting hole 401 and a guide rod 402. The limiting hole 401 is provided with a guide rod 402. The limiting hole 401 allows the movable block 301 to move in a directional manner outside the guide rod 402.
[0022] like Figure 3 As shown, a pressing frame 5 is provided on the right side of the frame 1, and the pressing frame 5 is U-shaped. The pressing frame 5 is used for the installation of hydraulic rod 6. Hydraulic rod 6 is installed on the top of the pressing frame 5. The hydraulic rod 6 controls the extension of the pressing plate 7 through telescopic control to press the glued plywood. The pressing plate 7 is installed at the output end of the hydraulic rod 6. A machine platform 8 is provided inside the lower end of the pressing frame 5. A recessed groove 9 is opened in the middle of the upper surface of the machine platform 8. The recessed groove 9 allows the adjusting table 11 to be completely attached to the machine platform 8 when the hydraulic rod 10 retracts, so as to provide bottom support during pressing. Hydraulic rod 10 is installed inside the recessed groove 9, and the adjusting table 11 is installed at the output end of the hydraulic rod 10. A rotating rod 12 is installed on the side of the machine platform 8. The rotating rod 12 is driven by a motor to control the rotation of the stop rod 13. When the stop rod 13 is vertical, it plays a role in limiting and aligning the side of the plywood. The stop rod 13 is installed on the outside of the rotating rod 12.
[0023] In summary, this automatic plywood gluing and pressing equipment firstly... Figures 1-3The structure shown involves placing the plywood base plate on the machine base 8, then horizontally placing the inner plywood layers inside the limiting plate 303. The limiting plate 303, driven by electric push rod 302, clamps and limits the sides of the plywood. Electric push rod 306, through telescopic control, moves the connecting frame 305 and the moving block 301, causing the plywood to move as a whole. Two glue-applying rollers 2 apply glue to both sides, improving glue-applying efficiency. After glue application, the moving block 301 moves further to the right, positioning the glued layers above the machine base 8. Hydraulic rod 10 extends, causing the adjusting table 11 to move upwards, allowing the glued layers to better rest on the base plate of the machine base 8. Then, the panel is placed on top. During placement, the vertical stop rod 13 limits and aligns the sides of the plywood. Then, hydraulic rod 10 retracts completely into the sink trough 9, ensuring the adjusting table 11 is fully fitted onto the machine base 8 for bottom support during pressing, guaranteeing the pressing effect.
[0024] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. An automatic plywood gluing and pressing device, comprising a frame (1) and a moving assembly (3), characterized in that, The glue applicator roller (2) is installed inside the frame (1). The moving component (3) for transporting plywood with glue is arranged in the middle of the frame (1), and the moving component (3) includes a moving block (301), an electric push rod one (302), a limiting plate (303), a protection tube (304), a connecting frame (305) and an electric push rod two (306). The electric push rod one (302) is installed inside the moving block (301), and the limiting plate (303) is installed at the output end of the electric push rod one (302). The protection tube (304) is arranged above the limiting plate (303). The connecting frame (305) is installed outside the moving block (301), and the electric push rod two (306) is installed at the side of the lower end of the connecting frame (305).
2. The automatic plywood gluing and pressing equipment according to claim 1, characterized in that, A limiting component (4) for moving and guiding and limiting is arranged inside the moving block (301), and two groups of the limiting components (4) are symmetrically arranged about the horizontal center line of the moving block (301).
3. The automatic gluing and pressing equipment for plywood according to claim 2, characterized in that, The limiting component (4) includes a limiting hole (401) and a guiding rod (402), and the guiding rod (402) is arranged inside the limiting hole (401).
4. The automatic plywood gluing and pressing equipment according to claim 1, characterized in that, A pressing frame (5) is arranged on the right side of the frame (1), and the pressing frame (5) is in a shape of a C shape.
5. The automatic plywood gluing and pressing equipment according to claim 4, characterized in that, A hydraulic rod one (6) is installed at the top of the pressing frame (5), and a pressing plate (7) is installed at the output end of the hydraulic rod one (6).
6. The automatic plywood gluing and pressing equipment according to claim 4, characterized in that, A machine table (8) is arranged inside the lower end of the pressing frame (5), and a sinking groove (9) is opened in the middle of the upper surface of the machine table (8).
7. The automatic gluing and pressing equipment for plywood according to claim 6, characterized in that, A hydraulic rod two (10) is installed inside the sinking groove (9), and an adjusting table (11) is installed at the output end of the hydraulic rod two (10).
8. The automatic gluing and pressing equipment for plywood according to claim 6, characterized in that, A rotating rod (12) is installed at the side of the machine table (8), and a blocking rod (13) is installed outside the rotating rod (12).