Door leaf panel gluing machine

Abstract

The utility model relates to the technical field of door plate processing, in particular to a door leaf panel gluing machine which comprises a roller conveyor, a machine box is fixedly connected to the top of the roller conveyor, glue spraying assemblies are arranged at the top of an inner cavity of the machine box and the top of the machine box, and each glue spraying assembly comprises a glue storage box arranged in the inner cavity of the machine box. Connecting rods are fixedly connected to the left side and the right side of the top of the glue storage box, the glue storage box is fixedly connected with the top of an inner cavity of the machine box through the connecting rods, a glue coating roller is arranged in the inner cavity of the machine box, a glue scraping assembly is arranged between the glue storage box and the glue coating roller, and the glue scraping assembly comprises a scraping plate arranged between the glue coating roller and the glue storage box; and the end, close to the glue storage box, of the scraping plate extends into the glue storage box, the front side and the rear side of the top of the scraping plate are fixedly connected with flow guide side plates correspondingly, a fixing plate is arranged below the scraping plate, redundant coating glue can be recycled, and waste is avoided.

Description

Technical Field

[0001] This utility model relates to the field of door panel processing technology, specifically a door panel gluing machine. Background Technology

[0002] The door panel manufacturing process involves various steps, such as applying adhesive to the substrate surface after dust removal, placing the veneer on the glued substrate through a vacuum nozzle, and then pressing it into the veneer machine. A veneer applicator is used in the glue application stage of the door panel manufacturing process.

[0003] The utility model patent application publication number CN108722738A discloses an automatic door panel clamping and gluing mechanism, which can automatically fix the door panel and perform automatic gluing and rolling.

[0004] However, if the amount of glue sprayed from the spray head is too large, the excess glue will adhere to the surface of the roller, and some glue will drip down from the surface of the roller, resulting in waste. The remaining glue drying on the surface of the roller will also affect the effect of subsequent glue application. Utility Model Content

[0005] The purpose of this utility model is to provide a door panel gluing machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A door panel gluing machine includes a roller conveyor. A housing is fixedly connected to the top of the roller conveyor. A glue spraying assembly is provided on the top of the inner cavity of the housing and on the top of the housing. The glue spraying assembly includes a glue storage tank disposed in the inner cavity of the housing. Connecting rods are fixedly connected to the left and right sides of the top of the glue storage tank. The glue storage tank is fixedly connected to the top of the inner cavity of the housing through the connecting rods. A glue application roller is disposed in the inner cavity of the housing. A glue scraping assembly is disposed between the glue storage tank and the glue application roller.

[0008] The scraper assembly includes a scraper disposed between the coating roller and the glue storage tank. The end of the scraper near the glue storage tank extends into the interior of the glue storage tank. Guide side plates are fixedly connected to the front and rear sides of the top of the scraper. A fixing plate is disposed below the scraper. One end of the fixing plate is fixedly connected to the outer wall of the glue storage tank. A movable block is fixedly connected to the middle of the bottom of the scraper. A lead screw passes through the middle of the movable block. The surface of the lead screw is threaded to the inner wall of the movable block. Connecting plates are rotatably connected to both ends of the lead screw. The bottom of both connecting plates is fixedly connected to the surface of the fixing plate. A roller is connected to the side of the bottom of the scraper near the glue storage tank.

[0009] In a preferred embodiment of this utility model, the end of the scraper away from the glue storage tank is in contact with the surface of the glue coating roller, and the bottom end of the moving block is slidably connected to the surface of the fixed plate.

[0010] As a preferred embodiment of this utility model, a rotating rod is fixedly connected to the side of the lead screw near the glue-applying roller, and the end of the rotating rod away from the lead screw passes through the connecting plate. The surface of the roller is slidably connected to the top of the fixed plate.

[0011] As a preferred embodiment of this utility model, an inlet pipe is fixedly connected to one side of the top of the glue storage tank, the top end of the inlet pipe penetrates through the top of the machine box, a material pump is fixedly connected to the top of the machine box, and conveying pipes are fixedly connected to both sides of the material pump.

[0012] As a preferred embodiment of this utility model, one end of the conveying pipe away from the material pump extends through the top of the machine casing to the interior of the glue storage tank, and the other end of the conveying pipe away from the material pump extends into the interior of the machine casing and is fixedly connected to a diversion pipe. The bottom of the diversion pipe is provided with glue spraying heads at equal intervals.

[0013] As a preferred embodiment of this utility model, limit plates are provided on both the front and rear sides of the chassis, and hydraulic rods penetrate both ends of both the front and rear sides of the chassis. The four hydraulic rods are respectively fixedly connected to the two ends of the opposite side of the two limit plates.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, by attaching the scraper to the coating roller, the scraper can scrape off the glue adhering to the surface of the coating roller during the rotation of the coating roller and guide it back into the glue storage box to avoid waste. At the same time, the distance between the scraper and the coating roller can be adjusted to prevent the coating roller from shrinking after a long time and the scraper from not being able to fit tightly with the coating roller. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is an enlarged structural diagram of point A in this utility model;

[0018] Figure 3 This is a top view schematic diagram of the connection structure between the limiting plate and the hydraulic rod of this utility model.

[0019] In the diagram: 1. Roller conveyor; 2. Casing; 3. Glue spraying assembly; 301. Glue storage tank; 302. Connecting rod; 303. Feed pipe; 304. Material pump; 305. Conveying pipe; 306. Diverting pipe; 307. Glue spraying head; 4. Glue coating roller; 5. Glue scraping assembly; 501. Scraper; 502. Guide side plate; 503. Fixed plate; 504. Moving block; 505. Lead screw; 506. Connecting plate; 507. Rotating rod; 508. Roller; 6. Limiting plate; 7. Hydraulic rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] For examples, please refer to Figure 1 , Figure 2 This utility model provides a technical solution:

[0025] A door panel gluing machine includes a roller conveyor 1, a housing 2 fixedly connected to the top of the roller conveyor 1, a glue spraying assembly 3 disposed on the top of the inner cavity of the housing 2 and the top of the housing 2, the glue spraying assembly 3 including a glue storage tank 301 disposed in the inner cavity of the housing 2, connecting rods 302 fixedly connected to the left and right sides of the top of the glue storage tank 301, the glue storage tank 301 being fixedly connected to the top of the inner cavity of the housing 2 via the connecting rods 302, a glue application roller 4 disposed in the inner cavity of the housing 2, and a glue scraping assembly 5 disposed between the glue storage tank 301 and the glue application roller 4, the glue scraping assembly 5 including a scraper 501 disposed between the glue application roller 4 and the glue storage tank 301, the scraper 501 being close to the glue storage tank 301 on one side. The scraper 501 extends into the interior of the glue storage tank 301. Guide side plates 502 are fixedly connected to both the front and rear sides of the top of the scraper 501. A fixing plate 503 is provided below the scraper 501. One end of the fixing plate 503 is fixedly connected to the outer wall of the glue storage tank 301. A moving block 504 is fixedly connected to the middle of the bottom of the scraper 501. A lead screw 505 passes through the middle of the moving block 504. The surface of the lead screw 505 is threaded to the inner wall of the moving block 504. Connecting plates 506 are rotatably connected to both ends of the lead screw 505. The bottoms of both connecting plates 506 are fixedly connected to the surface of the fixing plate 503. A roller 508 is connected to the side of the scraper 501 near the glue storage tank 301.

[0026] like Figure 2 As shown, the end of the scraper 501 away from the glue storage tank 301 is in contact with the surface of the glue coating roller 4, the bottom end of the moving block 504 is slidably connected to the surface of the fixed plate 503, the lead screw 505 is fixedly connected to the side of the glue coating roller 4 with a rotating rod 507, the end of the rotating rod 507 away from the lead screw 505 passes through the connecting plate 506, and the surface of the roller 508 is slidably connected to the top of the fixed plate 503.

[0027] like Figure 1 , Figure 3 As shown, a feed pipe 303 is fixedly connected to one side of the top of the glue storage tank 301. The top end of the feed pipe 303 passes through the top of the machine housing 2. A material pump 304 is fixedly connected to the top of the machine housing 2. Conveying pipes 305 are fixedly connected to both sides of the material pump 304. One end of the conveying pipe 305 away from the material pump 304 passes through the top of the machine housing 2 and extends into the interior of the glue storage tank 301. The other end of the conveying pipe 305 away from the material pump 304 extends into the interior of the machine housing 2 and is fixedly connected to a diversion pipe 306. Spray nozzles 307 are equidistantly arranged at the bottom of the diversion pipe 306. Limiting plates 6 are provided on both the front and rear sides inside the machine housing 2. Hydraulic rods 7 pass through both ends of both the front and rear sides of the machine housing 2. The four hydraulic rods 7 are fixedly connected to the two ends of the opposite side of the two limiting plates 6, respectively.

[0028] The working process of this utility model is as follows: The door panel is conveyed by the roller conveyor 1. The material pump 304 extracts the glue inside the glue storage tank 301 through two conveying pipes 305. Under the action of the diversion pipe 306 and the glue spraying head 307, the glue is sprayed onto the surface of the door panel. During the conveying process, the door panel is evenly coated with glue by the glue coating roller 4. Excess glue is absorbed by the surface of the glue coating roller 4. While the glue coating roller 4 is rotating, the scraper 501 can scrape off the excess glue and guide the glue back into the glue storage tank 301. At the same time, the rotating rod 507 rotates the lead screw 505. The moving block 504 can drive the scraper 501 and the guide side plate 502 to move, and can adjust the position of the scraper 501 to ensure that the scraper 501 is in close contact with the glue coating roller 4.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A door leaf panel gluing machine comprising a roller conveyor (1), characterized in that: The top of the roller conveyor (1) is fixedly connected with a machine box (2), the top of the inner cavity of the machine box (2) and the top of the machine box (2) are provided with a glue spraying assembly (3), the glue spraying assembly (3) comprises a glue storage box (301) arranged in the inner cavity of the machine box (2), left and right sides of the top of the glue storage box (301) are fixedly connected with connecting rods (302), the glue storage box (301) is fixedly connected with the top of the inner cavity of the machine box (2) through the connecting rods (302), the inner cavity of the machine box (2) is provided with a glue applying roller (4), and a glue scraping assembly (5) is arranged between the glue storage box (301) and the glue applying roller (4). The glue scraping assembly (5) comprises a scraper (501) arranged between the glue applying roller (4) and the glue storage box (301), one end of the scraper (501) close to the glue storage box (301) extends to the inside of the glue storage box (301), front and rear sides of the top of the scraper (501) are fixedly connected with flow guide side plates (502), a fixed plate (503) is arranged below the scraper (501), one end of the fixed plate (503) is fixedly connected with the outer wall of the glue storage box (301), a moving block (504) is fixedly connected to the middle of the bottom of the scraper (501), a lead screw (505) penetrates through the middle of the moving block (504), the surface of the lead screw (505) is threadedly connected with the inner wall of the moving block (504), both ends of the lead screw (505) are rotatably connected with connecting plates (506), and the bottoms of the two connecting plates (506) are fixedly connected with the surface of the fixed plate (503). The bottom of the scraper (501) is connected with a roller (508) on one side close to the glue storage box (301).

2. A door panel gluing machine according to claim 1, characterized in that: The end of the scraper (501) away from the glue storage box (301) is in contact with the surface of the glue applying roller (4), and the bottom end of the moving block (504) is slidably connected with the surface of the fixed plate (503).

3. A door panel gluing machine according to claim 1, characterized in that: The side of the lead screw (505) close to the glue applying roller (4) is fixedly connected with a rotating rod (507), one end of the rotating rod (507) away from the lead screw (505) penetrates through the connecting plate (506), and the surface of the roller (508) is slidably connected with the top of the fixed plate (503).

4. A door panel gluing machine according to claim 1, characterized in that: The top of one side of the glue storage box (301) is fixedly connected with a feeding pipe (303), the top end of the feeding pipe (303) penetrates through the top of the machine box (2), the top of the machine box (2) is fixedly connected with a material pump (304), and both sides of the material pump (304) are fixedly connected with conveying pipes (305).

5. A door panel gluer as claimed in claim 4, characterised in that: One end of the conveying pipe (305) away from the material pump (304) penetrates through the top of the machine box (2) and extends to the inside of the glue storage box (301), one end of the other conveying pipe (305) away from the material pump (304) extends to the inside of the machine box (2) and is fixedly connected with a shunt pipe (306), and glue spraying heads (307) are equidistantly arranged at the bottom of the shunt pipe (306).

6. A door panel gluing machine according to claim 1, characterized in that: The machine case (2) inside both front and back sides are provided with limiting plates (6), both ends of the front and back sides of the machine case (2) are penetrated by hydraulic rods (7), and four hydraulic rods (7) are fixedly connected with two ends of the two limiting plates (6) on the opposite sides respectively.

Images