Gluing device for processing flame-retardant plywood

Abstract

The utility model relates to the technical field of plywood processing, and discloses a gluing device for flame-retardant plywood processing, which comprises a gluing machine, a glue receiving disc is arranged in the gluing machine, a frame is fixedly mounted at the top of the gluing machine, a glue storage tank is fixedly mounted in the frame, and partition plates are fixedly connected to two sides in the glue storage tank. A gear motor is fixedly installed on the rear side of the frame, a plane magnetic coupler is fixedly installed at the output end of the gear motor, the front side of the plane magnetic coupler is located in the glue storage tank, and a conveying shaft is installed on the front side of the inner wall of the glue storage tank through a bearing seat. According to the utility model, through the mutual cooperation of the gluing machine, the glue receiving disc, the frame, the glue storage tank, the gear motor, the planar magnetic coupling, the conveying shaft, the PTC ceramic heating sheet and other structures, glue is driven to flow in the glue storage tank and is heated, so that the situation that the glue is cooled and solidified is prevented; the effect of preventing the glue in the glue storage tank from being solidified is achieved.

Description

Technical Field

[0001] This utility model relates to the field of plywood processing technology, and in particular to a glue application device for processing flame-retardant plywood. Background Technology

[0002] Plywood is a three- or multi-layered sheet material made by rotary cutting logs into veneers or slicing timber into thin sheets and then gluing them together with adhesives. It usually uses an odd number of veneer layers, with the grain direction of adjacent veneers perpendicular to each other. Plywood is one of the commonly used materials for furniture and is one of the three major types of engineered wood products.

[0003] In the plywood processing, glue-applying equipment is needed to apply glue between the veneers to bond them together. However, the glue storage tank of traditional glue-applying equipment lacks a heating structure. During long-term use, the glue inside the storage tank is prone to solidification. Once solidification occurs, the storage tank needs to be disassembled and repaired, which is time-consuming, labor-intensive, and reduces production efficiency.

[0004] To address this issue, a glue-applying device for processing flame-retardant plywood is proposed. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a glue-applying device for processing flame-retardant plywood, which aims to improve the problem that the glue storage tank of the existing glue-applying device lacks a heating structure, and the glue inside the storage tank is prone to solidification during long-term use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A glue-applying device for processing flame-retardant plywood includes a glue applicator. The glue applicator has a glue receiving tray inside. A frame is fixedly installed on the top of the glue applicator. A glue storage tank is fixedly installed inside the frame. Partitions are fixedly connected to both sides of the glue storage tank. A geared motor is fixedly installed on the rear side of the frame. A planar magnetic coupling is fixedly installed at the output end of the geared motor. The front side of the planar magnetic coupling is located inside the glue storage tank. A conveying shaft is installed on the front side of the inner wall of the glue storage tank via a bearing seat. The rear side of the conveying shaft is fixedly installed on the surface of the planar magnetic coupling. A dust cover is fixedly installed on the top of the glue storage tank. A PTC ceramic heating element is fixedly installed on the top of the dust cover. The bottom of the PTC ceramic heating element extends into the interior of the glue storage tank. A recycling component is fixedly installed on the rear side of the glue applicator.

[0008] As a further description of the above technical solution:

[0009] The recycling assembly includes a high-viscosity rotor pump, which is fixedly installed on the rear side of the glue applicator. The input end of the high-viscosity rotor pump is connected to a first conveying pipe, and the side of the first conveying pipe away from the high-viscosity rotor pump extends into the interior of the glue receiving tray. The output end of the high-viscosity rotor pump is connected to a second conveying pipe, and the side of the second conveying pipe away from the high-viscosity rotor pump extends into the interior of the glue storage tank.

[0010] As a further description of the above technical solution:

[0011] An electric heating coil is fixedly installed inside the adhesive receiving tray;

[0012] As a further description of the above technical solution:

[0013] A fiberglass insulation board is fixedly connected to the bottom of the adhesive tray;

[0014] As a further description of the above technical solution:

[0015] The bottom of the glue storage tank is fixedly connected to a support frame, and the surface of the support frame is fixedly connected to the surface of the frame.

[0016] As a further description of the above technical solution:

[0017] A guide plate is fitted on the rear side of the surface of the conveyor shaft, and the surface of the guide plate is fixedly connected to the inner wall of the glue storage tank.

[0018] As a further description of the above technical solution:

[0019] A rock wool insulation sleeve is fixedly connected to the surface of the glue storage tank;

[0020] As a further description of the above technical solution:

[0021] A glue quantity observation window is fixedly installed on the front side of the glue storage tank.

[0022] This utility model has the following beneficial effects:

[0023] In this invention, the glue applicator, glue receiving tray, frame, glue storage tank, geared motor, planar magnetic coupling, conveying shaft and PTC ceramic heating element work together to drive the glue to flow inside the glue storage tank and heat the glue, preventing it from cooling and solidifying, thus achieving the effect of preventing the glue inside the glue storage tank from solidifying.

[0024] In this invention, with the cooperation of the high-viscosity rotor pump, the first conveying pipe and the second conveying pipe, the remaining adhesive stored inside the glue tray can be conveyed to the inside of the glue storage tank, so as to recycle the adhesive and solve the problem of adhesive waste and increased processing costs. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a gluing device for processing flame-retardant plywood according to the present invention.

[0026] Figure 2 This is a schematic diagram of the glue storage tank of a glue application device for flame-retardant plywood processing proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the conveyor shaft of a gluing device for processing flame-retardant plywood according to the present invention.

[0028] Figure 4 This is a schematic diagram of the electric heating coil of a gluing device for processing flame-retardant plywood proposed in this utility model.

[0029] Legend:

[0030] 1. Glue applicator; 2. Glue receiving tray; 3. Frame; 4. Glue storage tank; 5. Partition plate; 6. Gear motor; 7. Planar magnetic coupling; 8. Conveyor shaft; 9. Dust cover; 10. PTC ceramic heating element; 11. High viscosity rotor pump; 12. Conveyor pipe one; 13. Conveyor pipe two; 14. Heating coil; 15. Fiberglass insulation board; 16. Support frame; 17. Guide plate; 18. Rock wool insulation sleeve; 19. Glue quantity observation window. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1-3This utility model provides an embodiment of a glue-applying device for processing flame-retardant plywood, comprising a glue applicator 1. The glue applicator 1 has a glue receiving tray 2 inside, and an electric heating coil 14 is fixedly installed inside the glue receiving tray 2. The electric heating coil 14 heats the glue receiving tray 2, preventing the glue inside the tray from cooling and solidifying. A fiberglass insulation board 15 is fixedly connected to the bottom of the glue receiving tray 2, isolating the heat generated by the electric heating coil 14 and preventing the glue applicator 1 from overheating. A frame 3 is fixedly installed on the top of the glue applicator 1, and a glue storage tank 4 is fixedly installed inside the frame 3. The glue storage tank 4 is made of polytetrafluoroethylene (PTFE), and a support frame 16 is fixedly connected to the bottom of the glue storage tank 4. The surface of the support frame 16 is fixedly connected to the surface of the frame 3, providing auxiliary reinforcement to the glue storage tank 4 and preventing it from falling off after prolonged use. A guide plate 17 is fitted onto the rear side of the surface of the conveyor shaft 8. The surface of the guide plate 17 is fixedly connected to the inner wall of the glue storage tank 4. The guide plate 17 guides the glue conveyed by the conveyor shaft 8, facilitating the flow of the glue inside the glue storage tank 4 and thus facilitating the heating of the glue. Partition plates 5 are fixedly connected to both sides inside the glue storage tank 4. A reduction motor 6 is fixedly installed on the rear side of the frame 3. A planar magnetic coupling 7 is fixedly installed at the output end of the reduction motor 6. The front side of the planar magnetic coupling 7 is located inside the glue storage tank 4. The conveyor shaft 8 is installed on the front side of the inner wall of the glue storage tank 4 via a bearing seat. The rear side of the conveyor shaft 8 is fixedly installed on the surface of the planar magnetic coupling 7. A dust cover 9 is fixedly installed on the top of the glue storage tank 4. A PTC ceramic heating element 10 is fixedly installed on the top of the dust cover 9, and the bottom of the PTC ceramic heating element 10 extends into the interior of the glue storage tank 4.

[0033] Reference Figure 1-3 A recycling assembly is fixedly installed on the rear side of the glue applicator 1. The recycling assembly includes a high-viscosity rotor pump 11. The high-viscosity rotor pump 11 is fixedly installed on the rear side of the glue applicator 1. The input end of the high-viscosity rotor pump 11 is connected to a first conveying pipe 12. The side of the first conveying pipe 12 away from the high-viscosity rotor pump 11 extends into the interior of the glue receiving tray 2. The output end of the high-viscosity rotor pump 11 is connected to a second conveying pipe 13. The side of the second conveying pipe 13 away from the high-viscosity rotor pump 11 extends into the interior of the glue storage tank 4. Through the cooperation of the high-viscosity rotor pump 11, the first conveying pipe 12 and the second conveying pipe 13, the remaining glue stored in the glue receiving tray 2 can be conveyed to the interior of the glue storage tank 4 to recycle the glue and solve the problem of glue waste and increased processing costs.

[0034] Reference Figure 1-3A rock wool insulation sleeve 18 is fixedly connected to the surface of the glue storage tank 4. The rock wool insulation sleeve 18 insulates the glue storage tank 4, preventing rapid temperature loss. A glue level observation window 19 is fixedly installed on the front side of the glue storage tank 4, allowing the user to observe the glue level inside the glue storage tank 4 and add glue in a timely manner.

[0035] Working principle: The user first adds glue to the glue storage tank 4, then starts the geared motor 6 and the PTC ceramic heating element 10. The output end of the geared motor 6 drives the conveying shaft 8 to rotate through the planar magnetic coupling 7. The conveying shaft 8 conveys the glue in the glue storage tank 4. The guide plate 17 guides and diverts the conveyed glue. Then, the PTC ceramic heating element 10 heats the glue to prevent it from cooling and solidifying. The user can then start the glue applicator 1 to apply glue to the plywood. The excess glue produced by the glue applicator will flow into the glue receiving tray 2. The heating plate heats the glue receiving tray 2 to prevent the excess glue from solidifying inside the glue receiving tray 2. The user can start the high viscosity rotor pump 11, and with the help of the first conveying pipe 12 and the second conveying pipe 13, transport the excess glue in the glue receiving tray 2 to the glue storage tank 4 for reuse.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A gluing device for processing flame-retardant plywood, comprising a gluing machine (1), characterized in that: The glue applicator (1) is equipped with a glue receiving tray (2) inside. A frame (3) is fixedly installed on the top of the glue applicator (1). A glue storage tank (4) is fixedly installed inside the frame (3). A partition (5) is fixedly connected to both sides inside the glue storage tank (4). A geared motor (6) is fixedly installed on the rear side of the frame (3). A planar magnetic coupling (7) is fixedly installed at the output end of the geared motor (6). The front side of the planar magnetic coupling (7) is located inside the glue storage tank (4). A conveying shaft (8) is installed on the front side of the inner wall of the glue storage tank (4) through a bearing seat. The rear side of the conveying shaft (8) is fixedly installed on the surface of the planar magnetic coupling (7). A dust cover (9) is fixedly installed on the top of the glue storage tank (4). A PTC ceramic heating element (10) is fixedly installed on the top of the dust cover (9). The bottom of the PTC ceramic heating element (10) extends into the interior of the glue storage tank (4). A recycling component is fixedly installed on the rear side of the glue applicator (1).

2. The gluing device for processing flame-retardant plywood according to claim 1, characterized in that: The recycling assembly includes a high-viscosity rotor pump (11), which is fixedly installed on the rear side of the glue applicator (1). The input end of the high-viscosity rotor pump (11) is connected to a first delivery pipe (12). The side of the first delivery pipe (12) away from the high-viscosity rotor pump (11) extends into the interior of the glue receiving tray (2). The output end of the high-viscosity rotor pump (11) is connected to a second delivery pipe (13). The side of the second delivery pipe (13) away from the high-viscosity rotor pump (11) extends into the interior of the glue storage tank (4).

3. The gluing device for processing flame-retardant plywood according to claim 1, characterized in that: The heating coil (14) is fixedly installed inside the glue receiving tray (2).

4. The gluing device for processing flame-retardant plywood according to claim 1, characterized in that: A glass fiber insulation board (15) is fixedly connected to the bottom of the adhesive receiving tray (2).

5. The gluing device for processing flame-retardant plywood according to claim 1, characterized in that: The bottom of the glue storage tank (4) is fixedly connected to a support frame (16), and the surface of the support frame (16) is fixedly connected to the surface of the frame (3).

6. The gluing device for processing flame-retardant plywood according to claim 1, characterized in that: A guide plate (17) is sleeved on the rear side of the surface of the conveying shaft (8), and the surface of the guide plate (17) is fixedly connected to the inner wall of the glue storage tank (4).

7. The gluing device for processing flame-retardant plywood according to claim 1, characterized in that: A rock wool insulation sleeve (18) is fixedly connected to the surface of the glue storage tank (4).

8. The gluing device for processing flame-retardant plywood according to claim 1, characterized in that: A glue volume observation window (19) is fixedly installed on the front side of the glue storage tank (4).

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