A gluing device for wood door production

Abstract

This utility model discloses a glue-applying device for wooden door production, relating to the field of furniture manufacturing technology. The device includes: a transmission roller; side frames on both sides of the transmission roller; a guide structure facing forward near the center of each side frame; a fixing structure on the back of the guide structure; and a glue-applying structure on the back of the fixing structure. This utility model uses rollers on the guide structure to adjust the position of the wooden door being transported on the transmission roller, moving it to the center during transport. This coordinates with the position of the glue-applying head for even glue application. The rollers have adjustable spacing and height via two adjusting rods to accommodate wooden doors of different thicknesses and widths. The positioning function of the guide structure ensures more precise glue application and prevents misalignment.

Description

Technical Field

[0001] This utility model belongs to the field of furniture manufacturing technology, specifically, it relates to a glue application device for wooden door production. Background Technology

[0002] Furniture manufacturing refers to the production of various types of furniture made from materials such as wood, bamboo, or rattan, which have functions such as sitting, lying down, or partitioning, and can be used in places such as residences, schools, or hotels. This includes furniture such as beds, tables, wooden doors, sofas, or chests. Among them, wooden doors require a veneer process during the manufacturing process. When veneering wooden doors, a layer of glue is often applied to the wooden door by manually holding a glue applicator to ensure the veneer's adhesion.

[0003] Chinese patent CN218190611U discloses a glue-applying device for wooden door production, including a fixed platform and a sliding groove. A guide rail is fixedly connected to one end of the fixed platform, and first stops are fixedly connected to both sides of the guide rail. A sliding groove is provided on one side of the top of the fixed platform, and a reserved groove is provided on the other side of the top of the fixed platform. A fixing frame is fixedly connected to the bottom of the fixed platform. The above-mentioned prior art glue-applying device has limited positioning function for wooden doors, making it difficult to accurately position wooden doors of different sizes, resulting in uneven glue application and affecting the overall glue-applying effect.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a glue application device for wooden door production, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: A glue-applying device for wooden door production includes: a transmission roller, characterized in that side frames are provided on both sides of the transmission roller, a guide structure is provided on the front of the side frames near the center, a fixing structure is provided on the back of the guide structure, and a glue-applying structure is provided on the back of the fixing structure.

[0007] Optionally, the top of the glue application structure is provided with a glue box frame near the front, the top of the glue box frame is provided with a glue box, the bottom of the glue box frame is provided with a glue application head frame, the center of the glue application head frame is provided with a slider, the bottom of the slider is provided with a glue application head, and the glue application head and the glue box frame are connected by a connecting hose.

[0008] Optionally, a glue roller is provided at the center of the glue coating structure near the back, and springs are provided at both ends of the glue roller near the top.

[0009] Optionally, the guide structure is provided with a roller frame inside, the roller frame is provided with rollers inside, a longitudinal adjusting rod is installed on the top of the roller frame, a transverse adjusting rod is installed on the side of the roller frame facing outward, pressure blocks are sleeved on the surfaces of the transverse adjusting rod and the longitudinal adjusting rod, and a T-slot is formed on the surface of the guide structure.

[0010] Optionally, the rollers on the roller frame are arranged diagonally.

[0011] Optionally, a clamping shaft is provided at the top of the fixing structure, a gasket is provided at the bottom of the clamping shaft, a crossbar is installed horizontally through the bottom of the fixing structure, and a support plate is provided between the crossbar and the clamping shaft.

[0012] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time: This glue-applying device for wooden door production uses multiple glue-applying heads aligned with the wooden doors transported by the drive rollers. Glue is sprayed from the glue box through connecting hoses from the glue-applying heads onto the wooden doors. The glue-applying heads can be moved on the glue-applying head frame via sliders to adjust the glue-applying position, allowing the device to be adjusted according to the amount of glue applied and the size of the wooden door. Finally, the glue is evenly applied by the glue rollers. The device can apply glue to wooden doors of different widths, making it more widely applicable.

[0013] This glue-applying device for wooden door production uses a fixed structure to fix the guide structure. The position of the wooden door being transported on the conveyor roller is adjusted by the rollers on the guide structure, so that it moves to the center during transport. This coordinates with the position of the glue applicator head to apply glue evenly. The rollers can be adjusted in spacing and height via two adjusting rods to accommodate wooden doors of different thicknesses and widths. The positioning function of the guide structure makes the glue application more precise and prevents misalignment.

[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0015] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings: Figure 1 This is a front view of the present invention; Figure 2 This is a schematic diagram of the back of the present invention; Figure 3 This is a schematic diagram of the guiding structure and fixing structure of this utility model.

[0016] The attached diagram lists the components represented by each number as follows: 1. Drive roller; 2. Side frame; 3. Glue application structure; 301. Glue box frame; 302. Glue box; 303. Glue application head frame; 304. Connecting hose; 305. Slider; 306. Glue application head; 307. Glue roller; 308. Spring; 4. Guide structure; 401. Roller frame; 402. Roller; 403. Lateral adjustment rod; 404. Longitudinal adjustment rod; 405. Pressure block; 406. T-slot; 5. Fixing structure; 501. Crossbar; 502. Pressure shaft; 503. Support plate; 504. Gasket.

[0017] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings.

[0019] Please see Figure 1-3 As shown, this embodiment provides a glue-applying device for wooden door production, including: a transmission roller 1.

[0020] like Figure 1 , 2 As shown, in this embodiment, the transmission roller 1 is provided with side frames 2 on both sides. The side frames 2 are provided with a guide structure 4 facing the front near the center position. The guide structure 4 is provided with a fixing structure 5 on the back, and the fixing structure 5 is provided with an adhesive coating structure 3 on the back. The transmission roller 1 is installed between the two side frames 2. The rotating shaft extends into the side frame 2 and is connected to each other by a rotating hinge so that they can rotate together. The guide structure 4, the fixing structure 5 and the adhesive coating structure 3 are installed sequentially from the front to the distance on the side frame 2. The guide structure 4 and the fixing structure 5 are divided into left and right parts and are installed on one side of the side frame 2 respectively. The adhesive coating structure 3 is directly mounted on the top of the transmission roller 1. The wooden door is placed on the transmission roller 1 and transported by the rotation of the transmission roller 1. The wooden door passes between the two guide structures 4 and is repositioned so that it is transported in the center position of the entire device. Finally, it passes through the bottom of the adhesive coating structure 3 for adhesive coating.

[0021] like Figure 1 , 2As shown, in this embodiment, the glue application structure 3 has a glue box frame 301 near the front at the top, a glue box 302 at the top of the glue box frame 301, and a glue application head frame 303 below the glue box frame 301. A slider 305 is located at the center of the glue application head frame 303, and a glue application head 306 is located at the bottom of the slider 305. The glue application head 306 and the glue box frame 301 are connected by a connecting hose 304. The glue box 302 is mounted on the glue box frame 301, and the glue application structure 3 spans across the transmission roller 1. The two glue application head frames 303 clamp the slider 305 inside, and the glue application head 306 passes through the slider. Its top is connected to the bottom of the glue box 302 by the connecting hose 304. The slider 305 moves inside the glue application head frame 303 to adjust the glue application width. This adjustment is made for wooden doors of different widths to ensure that the edges of the wooden doors are also coated with glue, resulting in a more uniform overall glue application.

[0022] like Figure 1 , 2 As shown, in this embodiment, a glue roller 307 is located near the back of the center of the glue coating structure 3, and springs 308 are located near the top of both ends of the glue roller 307. When the glue-coated wooden door is pressed by the glue roller 307, the glue applied in spots is squeezed and spread evenly, so that it is more widely distributed on the surface, reducing glue accumulation and achieving a more effective adhesive effect. Springs 308 are located at the top of both ends of the rotating shaft of the glue roller 307. A wooden board passes between the glue roller 307 and the transmission roller 1. The rotating shaft of the glue roller 307 gently squeezes the springs 308 to raise the glue roller 307. The glue roller 307 better adheres to the surface of the wooden door to apply glue through the reverse thrust of the springs 308. The springs 308 enable the glue roller 307 to have an adjustment function, which can apply glue to wooden doors of different thicknesses.

[0023] like Figure 1-3As shown, the guide structure 4 in this embodiment has a roller frame 401 inside, a roller 402 inside the roller frame 401, a longitudinal adjusting rod 404 installed on the top of the roller frame 401, and a transverse adjusting rod 403 installed on the outward side of the roller frame 401. Pressure blocks 405 are sleeved on the surfaces of the transverse adjusting rod 403 and the longitudinal adjusting rod 404. A T-slot 406 is formed on the surface of the guide structure 4. The guide structure 4 is symmetrical, and the roller frame 401 is L-shaped. When the roller 402 on the roller frame 401 contacts the wooden door, the door moves towards the center with the assistance of the transmission roller 1, ultimately ensuring that both ends are clamped by the roller 402. The wooden door passes through the guide structure 4 from the center position. Combined with the symmetrically distributed glue heads 306 on the glue application structure 3, uniform glue application is ensured. One end of the transverse adjusting rod 403 is installed on the roller frame 401. On 01, one end passes through the guide structure 4, the surface is threaded, and a threaded sleeve is fitted at the end. The threaded sleeve presses on the pressure plate 405, thereby supporting the roller frame 401. Similarly, the vertically installed longitudinal adjustment rod 404 is also fixed on the pressure plate 405 by the threaded sleeve to support the roller frame 401. By rotating the threaded sleeve to adjust the transverse adjustment rod 403 and the longitudinal adjustment rod 404, the roller frame 401 can move in height and horizontal position inside the guide structure 4 to adjust the height and spacing of the roller frame 401, so as to better fit the wooden door for positioning. The T-shaped protrusion set at the bottom of the pressure plate 405 is embedded in the T-shaped groove 406 for fixation, so that the pressure plate 405 always fits against the surface of the guide structure 4 and will not loosen. The roller frame 401 is more stable. During adjustment, the protrusion of the pressure block 405 can be slid in the T-shaped groove 406.

[0024] like Figure 1-3 As shown, the rollers 402 on the roller frame 401 in this embodiment are arranged diagonally. The diagonal arrangement forms a guide to the left and right, allowing the edge of the wooden door to contact the inner side of the front roller 402. The rotation of the roller 402 pushes the wooden door towards the center. Then, the rear roller 402 continues to contact the edge of the wooden door, realizing a progressive pushing until the wooden door is pushed to the center position for easy subsequent glue application.

[0025] like Figure 1-3As shown, in this embodiment, a clamping shaft 502 is provided at the top of the fixing structure 5, a gasket 504 is provided at the bottom of the clamping shaft 502, a crossbar 501 is horizontally installed through the bottom of the fixing structure 5, and a support plate 503 is provided between the crossbar 501 and the clamping shaft 502; wherein, the guide structure 4 and the fixing structure 5 are connected by two mounting plates on the side, and the guide structure 4 is fixed by the fixing structure 5 on the side frame 2. The support plate 503 of the fixing structure 5 is attached to the bottom of the side frame 2. By rotating the clamping shaft, the threads of the clamping shaft and the threaded tube installed on the fixing structure 5 are engaged. The threaded engagement and pressing shaft 502 press down cause the bottom pad 504 to press against the top of the side frame 2. The pad 504 is clamped and fixed in the side frame 2 through the cooperation of the support plate 503 and the pad 504, thereby fixing the guide structure 4. The bottom crossbar 501 aligns the fixing structures 5 at both ends, so that the left and right guide structures 4 and fixing structures 5 remain horizontal and not tilted. The two ends of the crossbar 501 are locked by screw sleeves. The position of the screw sleeves can be adjusted to move the position of the fixing structure 5 on the crossbar 501, thereby adjusting the distance between the two fixing structures 5, so that the device can be installed on conveying devices of different widths.

[0026] Working principle: The fixed structure 5 is installed on the side frame 2 and locked in place by the clamping shaft 502. The guide structure 4 is at the front end of the fixed structure 5. The two guide structures 4 extend towards the middle position, thereby moving the roller frame 401 by moving the longitudinal adjustment rod 404 inward. The distance between the two roller frames 401 is adjusted so that the distance between the end rollers 402 is just enough for the wooden door to pass through. The longitudinal adjustment rod 404 and the transverse adjustment rod 403 work together to adjust the height of the rollers 402, thereby accommodating wooden doors of different thicknesses to pass through. The wooden door that passes through is aligned with the glue applicator 306 of the glue applicator 3. The glue is applied from the glue box 302 through the connecting hose 304 and finally applied to the wooden door by the glue applicator 307. The glue then passes through the bottom of the end glue roller 307 and is spread evenly by the glue roller 307.

[0027] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A gluing device for wood door production, comprising: The transmission roller (1) is characterized in that side frames (2) are provided on both sides of the transmission roller (1), and a guide structure (4) is provided on the front of the side frame (2) near the center position. A fixing structure (5) is provided on the back of the guide structure (4), and an adhesive coating structure (3) is provided on the back of the fixing structure (5).

2. The gluing device for wood door production according to claim 1, characterized in that, The glue coating structure (3) has a glue box frame (301) near the front at the top, a glue box (302) at the top of the glue box frame (301), a glue applicator frame (303) at the bottom of the glue box frame (301), a slider (305) at the center of the glue applicator frame (303), a glue applicator head (306) at the bottom of the slider (305), and the glue applicator head (306) and the glue box frame (301) are connected by a connecting hose (304).

3. The gluing device for wood door production according to claim 2, characterized in that, The adhesive coating structure (3) has a glue roller (307) located near the back at its center, and springs (308) are located near the top at both ends of the glue roller (307).

4. The gluing device for wood door production according to claim 3, characterized in that, The guide structure (4) is provided with a roller frame (401) inside, the roller frame (401) is provided with a roller (402) inside, a longitudinal adjusting rod (404) is installed on the top of the roller frame (401), a transverse adjusting rod (403) is installed on the side of the roller frame (401) facing outward, a pressure block (405) is sleeved on the surface of the transverse adjusting rod (403) and the longitudinal adjusting rod (404), and a T-slot (406) is opened on the surface of the guide structure (4).

5. The gluing device for wood door production according to claim 4, characterized in that, The rollers (402) on the roller frame (401) are arranged diagonally.

6. The gluing device for wood door production according to claim 5, characterized in that, The top of the fixed structure (5) is provided with a pressing shaft (502), the bottom of the pressing shaft (502) is provided with a gasket (504), a crossbar (501) is installed horizontally through the bottom of the fixed structure (5), and a support plate (503) is provided between the crossbar (501) and the pressing shaft (502).

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