Gluing device for fireproof non-combustible plate
The glue application device, designed with a self-priming pump and clamping plate, solves the problems of glue waste and cleaning difficulties in the process of applying glue to fireproof boards, realizes the secondary use of glue and improves production efficiency, and adapts to the glue application needs of different board sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-03-17
AI Technical Summary
During the application of adhesive to fireproof boards, there is significant waste of adhesive, cleaning is difficult, manual labor is intensive, production efficiency is low, and it is impossible to meet the demand for high output.
It adopts a self-priming pump and clamp design. The self-priming pump draws up excess glue and delivers it back into the glue applicator. The clamps ensure that the glue is collected between the clamps. The motor drives the lead screw to move the glue applicator to adapt to different board sizes.
This enables the reuse of glue, reduces waste, lowers cleaning workload, improves production efficiency and adaptability, and meets high-volume production demands.
Smart Images

Figure CN223996480U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fireproof board production technology, and more specifically, it relates to an adhesive coating device for fireproof and non-combustible boards. Background Technology
[0002] With the increasing market demand and order volume for fire doors, the production of door panels has also increased. A large portion of door panel production utilizes nail-free technology, which necessitates the application of adhesive to the fire-resistant board, a key component of fire doors. Currently, the adhesive application and conveying of fire-resistant boards is done manually, followed by brushing the accumulated adhesive onto the board surface. However, this method is labor-intensive, inefficient, and results in insufficient output, high production costs, and reduced competitiveness, hindering the company's development to some extent.
[0003] Based on the above, the inventors have discovered the following problems: During the application of adhesive to the fireproof board, as the glue roller rolls, excess glue is discharged from the center of the roller to both ends, and the excess glue falls into the equipment. This not only wastes the excess glue, but also requires manual cleaning of the glue that falls onto the machine, which is quite troublesome.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a glue application device for fireproof and non-combustible boards in order to achieve a more practical purpose. Utility Model Content
[0005] The purpose and effect of this utility model's adhesive application device for fireproof and non-combustible boards are achieved through the following specific technical means:
[0006] A glue-applying device for fireproof and non-combustible boards includes a workbench. A bracket is installed along the edge of the upper surface of the workbench. A partition is installed between the brackets. A lead screw and a guide rod are respectively mounted on the surface of the partitions via fasteners. An L-shaped bracket is fitted onto the lead screw and guide rod. A clamp is mounted on the surface of the L-shaped bracket via an electric telescopic rod, and a glue applicator is mounted on the clamp. An adjustment drive assembly is installed inside the glue applicator, and the adjustment drive assembly is used for glue application. The adjustment drive assembly includes a pair of electric telescopic rods mounted on the top surface of the glue applicator. A fixed seat is installed at the end of each electric telescopic rod. A bearing seat is installed on the side wall of the fixed seat, and a glue roller is installed between the bearing seats. A clamping plate is installed on one side of the fixed seat via a connecting rod. The clamping plate is arc-shaped and fits against the outer wall of the glue roller.
[0007] Furthermore, the top of the glue applicator is equipped with glue inlet 1 and glue inlet 2, and self-priming pumps are installed on the outer walls of both sides of the glue applicator. The self-priming pumps are connected to glue inlet 2 and clamping plate through conduits.
[0008] Furthermore, a motor is mounted on the side wall of the partition via a retainer, and the output end of the motor is connected to a lead screw via a coupling.
[0009] Furthermore, a conveyor is installed between the supports below the glue applicator, and the surface of the conveyor is fitted with fasteners.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] 1. When using a self-priming pump with a conduit, excess glue can be drawn up by the self-priming pump and transported back to the glue applicator through the glue inlet, thus achieving secondary use of the glue.
[0012] 2. The clamping plate design ensures that the glue remains concentrated between the plates, preventing it from leaking from the sides of the glue roller onto the sides of the support and reducing unnecessary cleaning work. The motor works in conjunction with a lead screw; when the motor is in drive mode, the lead screw rotates, which in turn drives the L-shaped support to move left and right. This allows the glue applicator to apply glue to non-combustible boards of different sizes, improving overall practicality. Attached Figure Description
[0013] Figure 1 This is a three-dimensional schematic diagram of an adhesive coating device for a fireproof and non-combustible board according to this utility model.
[0014] Figure 2 This is a plan view of the glue applicator frame for a fireproof and non-combustible board.
[0015] Figure 3 This utility model relates to an adhesive application device for fireproof and non-combustible boards. Figure 1 A magnified diagram of point A in the diagram.
[0016] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0017] 1. Workbench; 2. Support frame; 3. Motor; 4. Partition plate; 5. Lead screw; 6. L-shaped support; 7. Fixture; 8. Glue applicator; 9. Conveyor; 10. Glue inlet port one; 11. Glue inlet port two; 12. Self-priming pump; 13. Electric telescopic rod two; 14. Fixed base; 15. Connecting rod; 16. Clamping plate; 17. Glue roller; Detailed Implementation
[0018] 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.
[0019] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] Example:
[0022] As attached Figure 1 To be continued Figure 3 As shown:
[0023] This utility model provides a glue-applying device for fireproof and non-combustible boards, including a workbench 1. A bracket 2 is installed along the edge of the upper surface of the workbench 1. A partition 4 is installed between the brackets 2. A lead screw 5 and a guide rod are respectively installed on the surface of the partition 4 via fixing components. An L-shaped bracket 6 is fitted onto the lead screw 5 and the guide rod. A clamp 7 is installed on the surface of the L-shaped bracket 6 via an electric telescopic rod, and a glue-applying frame 8 is installed on the clamp 7. An adjustment drive assembly is installed inside the glue-applying frame 8, and the adjustment drive assembly is used for glue application. The adjustment drive assembly includes... The system includes a pair of electric telescopic rods 13 installed on the top surface of the glue applicator 8. The ends of the electric telescopic rods 13 are equipped with fixed seats 14. The side walls of the fixed seats 14 are equipped with bearing seats, and a glue roller 17 is installed between the bearing seats. A clamping plate 16 is installed on one side of the fixed seat 14 via a connecting rod 15. The clamping plate 16 is arc-shaped and fits against the outer wall of the glue roller 17. The design of the clamping plate 16 can make the glue always collect between the clamping plates 16, preventing the glue from leaking from both sides of the glue roller 17 and falling onto both sides of the bracket 2, thus reducing unnecessary cleaning work.
[0024] The top of the glue applicator 8 is equipped with a glue inlet 10 and a glue inlet 11. Self-priming pumps 12 are installed on the outer walls of both sides of the glue applicator 8. The self-priming pumps 12 are connected to the glue inlet 11 and the clamping plate 16 through conduits. When excess glue accumulates on both sides of the clamping plate 16, the self-priming pumps 12 can suck it up and transport it back into the glue applicator 8 through the glue inlet 11, thus realizing the secondary use of glue.
[0025] The partition 4 has a motor 3 mounted on its side wall via a retainer. The output end of the motor 3 is connected to the lead screw 5 via a coupling. When the motor 3 is in driving mode, the lead screw 5 can rotate. When the lead screw 5 rotates, it can drive the L-shaped bracket 6 to move left and right. Therefore, the glue applicator 8 can perform glue application on non-combustible boards of different sizes, improving the overall practicality.
[0026] A conveyor 9 is installed between the brackets 2 below the glue application rack 8, and the surface of the conveyor 9 is equipped with fasteners. The conveyor 9 works with the fasteners to hold the non-stick sheet to be glued between the fasteners and then conveys it to the glue application rack 8 for glue application, thus realizing an automated operation process.
[0027] The specific usage and function of this embodiment are as follows:
[0028] Before using this equipment, first power it on to check its overall integrity. After confirming that everything is in order, fasten the non-combustible board to be coated with glue onto the conveyor 9 using the fasteners. Then, insert the glue inlet pipe 10 into the glue inlet. When the non-combustible board moves to the bottom of the coating rack 8, the electric telescopic rod 2 operates, so that the bottom surface of the coating rack 8 contacts the non-combustible board. At this time, the glue in the inlet pipe enters the coating rack 8 through the glue inlet pipe 10 and drips onto the glue roller 17. As the conveyor 9 runs, the glue can be evenly coated. When applying glue to the non-combustible board, to prevent excess glue from leaking from both sides of the glue roller 17, the design of the clamping plate 16 ensures that the glue always accumulates between the clamping plates 16, preventing glue from leaking from both sides of the glue roller 17 and falling onto both sides of the bracket 2, thus reducing unnecessary cleaning work. Furthermore, when the self-priming pump 12 is used in conjunction with the conduit, when excess glue accumulates on both sides of the clamping plate 16, the self-priming pump 12 can suck it up and transport it back to the glue applicator 8 through the glue inlet 11, realizing the secondary use of the glue.
[0029] 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. A kind of fireproof non-combustible board gluing device, including workbench (1), the upper end surface of the workbench (1) is installed with support (2) along edge, support (2) is installed with partition (4) between, the surface of the partition (4) is respectively installed with lead screw (5) and guide rod by fixing part, the common sleeve of lead screw (5) and guide rod is installed with L-shaped support (6), the surface of the L-shaped support (6) is installed with clamp (7) by electric telescopic rod one, and glue frame (8) is installed on the clamp (7), it is characterized by: The glue spreading frame (8) is internally provided with an adjusting driving assembly for glue spreading, which comprises a pair of electric telescopic rods (13) installed on the top end surface of the glue spreading frame (8), the distal end of the electric telescopic rod (13) is provided with a fixing base (14), the side wall of the fixing base (14) is provided with a bearing seat, and the bearing seat is provided with a glue roller (17); one side of the fixing base (14) is provided with a clamping plate (16) through a connecting rod (15), the clamping plate (16) is arc-shaped and is attached to the outer wall of the glue roller (17).
2. The gluing device for fireproof and non-combustible board according to claim 1, characterized in that: The top of the glue spreading frame (8) is respectively provided with a glue inlet pipe (10) and a glue inlet pipe (11), and the outer wall of the two sides of the glue spreading frame (8) is respectively provided with a self-suction pump (12), and the self-suction pump (12) is connected with the glue inlet pipe (11) and the clamping plate (16) through a conduit.
3. The gluing device for fireproof and non-combustible board according to claim 1, characterized in that: The side wall of the partition plate (4) is provided with a motor (3) through a retainer, and the output end of the motor (3) is connected with a lead screw (5) through a shaft coupling.
4. The gluing device for fireproof and non-combustible board according to claim 1, characterized in that: The conveying machine (9) is installed below the glue spreading frame (8) between the supports (2), and the surface of the conveying machine (9) is provided with a buckle.