Gluing machine for plywood processing

By designing a glue application mechanism and a collection mechanism in the glue applicator, the problem of glue waste is solved, and efficient recycling and utilization of glue are achieved, reducing glue residue and drying solidification on the equipment.

CN223948103UActive Publication Date: 2026-02-27LUAN YEJI DISTRICT XINLONG WOOD IND CO LTD
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Patent Information

Application Number
CN202520076448.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-02-27
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

When using existing plywood coating machines, some glue tends to overflow from the edges of the plywood and stick to the coating roller during the roller coating process, resulting in glue waste.

Method used

A glue applicator was designed, comprising a glue applicator mechanism and a collection mechanism. The glue applicator mechanism uses components such as a glue roller, a conveyor roller, a scraper, and a guide pipe to recycle the glue on the glue roller and the conveyor roller, thereby reducing waste.

Benefits of technology

It effectively reduces glue waste, improves glue utilization, and reduces glue residue and drying solidification on equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223948103U_ABST
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Abstract

The utility model provides a gluing machine for plywood processing. Belongs to the field of plywood production. According to the technical key points, the glue spreading device comprises a glue spreading mechanism, the glue spreading mechanism comprises a glue rolling roller, vertical seats are rotationally connected to the two sides of the glue rolling roller correspondingly, a glue storage box fixedly connected with the two vertical seats is arranged at the bottom of the glue rolling roller, and sliding openings are formed in the two vertical seats correspondingly; sliding seats in sliding connection with the vertical seats are arranged in the two sets of sliding openings, a conveying roller is rotationally connected between the two sets of sliding seats, adjusting screw rods are in threaded connection with the interiors of the two sets of sliding seats, and the two sets of adjusting screw rods are rotationally connected with the two sets of vertical seats correspondingly; one side of the sliding seat and one side of the vertical seat are fixedly connected with stepping motors, and the output ends of the two stepping motors are fixedly connected with the glue rolling roller and the conveying roller correspondingly; the utility model aims to provide a gluing machine for plywood processing. The probability of glue waste is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to plywood production field, concretely is a kind of gluing machine for plywood processing. BACKGROUND

[0002] Plywood is one of furniture commonly used materials, and is a kind of artificial board.The manufacturing process of plywood is as follows: veneer arrangement→gluing→base assembly→pre-pressing→hot pressing→sanding→film covering→secondary hot pressing→edge cutting→packaging into warehouse.Gluing is to coat a layer of adhesive on the blank, so as to facilitate the subsequent processing of adjacent two blanks.

[0003] The current gluing machine for plywood processing, as described in the patent with announcement number CN215235578U, includes a workbench, two support plates and a hot air blower, a rotating shaft is rotatably connected between the opposite sides of the two support plates through bearings, a glue roller is fixedly installed on the outer surface of the rotating shaft, a drive motor is fixedly installed on the outer surface of the support plate, the output end of the drive motor is fixedly connected with the rotating shaft, a glue tank is fixedly installed between the opposite sides of the two support plates, mounting holes are formed in the upper surfaces of the two support plates, a sliding rod is fixedly installed on the inner bottom wall of the mounting hole on the left side, a sliding sleeve is fixedly installed on the outer surface of the sliding rod, a threaded rod is rotatably connected to the inner bottom wall of the mounting hole on the right side through bearings, and a nut is threadedly connected to the outer surface of the threaded rod.

[0004] According to the related technology in the above, the inventor believes that when the plywood is roll-coated, part of the glue will overflow from the edge under the extrusion of the board, and stick to the glue roller, making it easy to stick to the top of the subsequent plywood during subsequent gluing, resulting in waste of glue. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a gluing machine for plywood processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A gluing machine for plywood processing includes

[0008] The gluing mechanism comprises a glue roller, vertical seats rotatably connected to both sides of the glue roller, a glue storage box fixedly connected to the bottom of the glue roller and the two groups of vertical seats, sliding openings formed in the interiors of the two groups of vertical seats, sliding seats slidably connected to the interiors of the two groups of sliding openings, a conveying roller rotatably connected between the two groups of sliding seats, adjusting screws threadedly connected to the interiors of the two groups of sliding seats and rotatably connected to the two groups of vertical seats, a step motor fixedly connected to one side of each of the sliding seat and the vertical seat, and the output ends of the two groups of step motors are fixedly connected to the glue roller and the conveying roller respectively;

[0009] The collecting mechanism comprises a cross beam fixedly connected between the two groups of vertical seats, a first screw threadedly connected to the interior of the cross beam, a second glue scraping plate rotatably connected to one end of the first screw and corresponding to the glue roller, the second glue scraping plate being slidably connected to the two groups of vertical seats, a second screw rotatably connected to one side of each of the two groups of sliding seats, a collecting groove threadedly connected to the outer sides of the two groups of second screws, a third glue scraping plate fixedly connected to one side of the collecting groove close to the conveying roller, and the bottom of the collecting groove is fixedly connected to two communicating flow guide pipes.

[0010] As a further scheme of the utility model, the top of each of the two groups of adjusting screws is fixedly connected to a worm wheel, the outer sides of the two groups of worm wheels are meshingly connected to a worm, the outer sides of the worm are symmetrically rotatably connected to vertical plates, and the two groups of vertical plates are fixedly connected to the two groups of vertical seats respectively.

[0011] As a further scheme of the utility model, the interior of the glue storage box is fixedly connected to a first glue scraping plate, and the first glue scraping plate abuts against the outer wall of the glue roller.

[0012] As a further scheme of the utility model, the interior of the cross beam is symmetrically slidably penetrated by guide rods, and the two groups of guide rods are fixedly connected to the second glue scraping plate.

[0013] As a further scheme of the utility model, the inner bottom wall of the collecting groove is fixedly connected to a material receiving groove, and the material receiving groove is fixedly connected to the third glue scraping plate.

[0014] As a further scheme of the utility model, the top of the collecting groove is symmetrically fixedly connected to guide rods, and the two groups of guide rods are fixedly connected to the two groups of sliding seats respectively.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] With the above-described structure, this invention utilizes a second screw, a collection trough, a third scraper, and guide pipes. When the second screw starts working, it can move the collection trough and the third scraper towards one side of the conveyor roller until the third scraper contacts the outer side of the conveyor roller. This allows the third scraper to scrape off the residual glue on the conveyor roller as it rotates, and the glue falls into the collection trough. Then, it falls back into the glue storage tank through two sets of guide pipes, thus realizing the recycling of residual glue on the conveyor roller and reducing the probability of glue waste. Attached Figure Description

[0017] The present invention will be further described in detail below with reference to the embodiments shown in the accompanying drawings, but this does not constitute any limitation on the present invention.

[0018] Figure 1 This is a schematic diagram of a glue applicator for plywood processing.

[0019] Figure 2 A glue applicator for plywood processing Figure 1 A schematic diagram of the structure of part A.

[0020] Figure 3 This is a cross-sectional view of the overall structure of a glue applicator for plywood processing.

[0021] Figure 4 A glue applicator for plywood processing Figure 3 A schematic diagram of the structure of part B.

[0022] Figure 5 A glue applicator for plywood processing Figure 3 A schematic diagram of the C section structure.

[0023] In the diagram: 1. Glue application mechanism; 101. Stand; 102. Glue roller; 103. Glue storage tank; 104. Sliding port; 105. Adjusting screw; 106. Sliding seat; 107. Conveying roller; 108. Stepper motor; 109. Worm gear; 110. Worm; 111. Stand plate; 2. Collection mechanism; 201. First scraper; 202. Crossbeam; 203. Second scraper; 204. First screw; 205. Guide rod; 206. Collection trough; 207. Third scraper; 208. Receiving trough; 209. Second screw; 210. Guide rod; 211. Guide pipe. Detailed Implementation

[0024] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0025] Please see Figures 1-5The utility model provides a plywood processing is glued machine, including gluing mechanism 1, gluing mechanism 1 includes glue roller 102, both sides of glue roller 102 are rotatably connected with vertical seat 101, and vertical seat 101 is arranged for providing support for glue roller 102. The bottom of glue roller 102 is provided with the glue storage tank 103 fixedly connected with the two groups of vertical seat 101, the glue storage tank 103 is arranged for containing glue, so that the glue in the glue storage tank 103 can be dipped when glue roller 102 rotates, so that the plywood can be glued when passing through the top of glue roller 102. The inside of the two groups of vertical seat 101 is provided with the sliding seat 106 slidably connected with the vertical seat 101, and the sliding mouth 104 is provided to guide the up-down movement of the sliding seat 106.

[0026] The conveying roller 107 is rotatably connected between the two groups of sliding seats 106, and the sliding seat 106 is arranged to support the conveying roller 107. The adjusting screw 105 is screw-connected in the two groups of sliding seats 106, and the two groups of adjusting screws 105 are rotatably connected with the two groups of vertical seats 101, respectively. The adjusting screw 105 is arranged to drive the sliding seat 106 to move up and down when rotating, so as to adjust the height of the sliding seat 106 and the conveying roller 107. The top of the two groups of adjusting screws 105 is fixedly connected with the worm wheel 109, and the outer side of the two groups of worm wheels 109 is meshingly connected with the worm 110. The worm 110 is arranged to drive the two groups of worm wheels 109 and the two groups of adjusting screws 105 to rotate synchronously when rotating. The outer side of the worm 110 is rotatably connected with the vertical plate 111, and the two groups of vertical plates 111 are fixedly connected with the two groups of vertical seats 101, respectively. The vertical plate 111 is arranged to support the worm 110.

[0027] One group of sliding seats 106 and one group of vertical seats 101 are fixedly connected with the stepping motor 108 on one side, and the output ends of the two groups of stepping motors 108 are fixedly connected with the glue roller 102 and the conveying roller 107, respectively. The two groups of stepping motors 108 are arranged to drive the conveying roller 107 and the glue roller 102 to rotate when starting to work, respectively. The collecting mechanism 2 includes the cross beam 202 fixedly connected between the two groups of vertical seats 101, and the first screw 204 is screw-connected in the cross beam 202. One end of the first screw 204 is rotatably connected with the second glue scraping plate 203 corresponding to the glue roller 102, and the second glue scraping plate 203 is slidably connected with the two groups of vertical seats 101. The first screw 204 is arranged to drive the second glue scraping plate 203 to move to one side of the glue roller 102 when rotating, so as to adjust the distance between the cross beam 202 and the outer wall of the glue roller 102, so that the second glue scraping plate 203 can scrape the glue on the outer wall of the glue roller 102 to the required thickness.

[0028] The inside of the cross beam 202 is symmetrically slid through a guide rod 205, and the two groups of guide rods 205 are fixedly connected with the second glue scraping plate 203. The guide rod 205 is arranged to guide the movement of the second glue scraping plate 203. The inside of the glue storage box 103 is fixedly connected with the first glue scraping plate 201, and the first glue scraping plate 201 abuts against the outer wall of the glue rolling roller 102. The first glue scraping plate 201 is arranged to scrape off the residual glue on the outer wall of the glue rolling roller 102 when the glue rolling roller 102 rotates, thereby reducing the probability that the glue dries and solidifies on the outside of the glue rolling roller 102. One side of the two groups of sliding seats 106 is rotatably connected with a second screw rod 209, and the outer side of the two groups of second screw rods 209 is threadedly connected with a collecting groove 206. The side close to the conveying roller 107 of the collecting groove 206 is fixedly connected with a third glue scraping plate 207. The second screw rod 209 is arranged to drive the collecting groove 206 and the third glue scraping plate 207 to move towards the outer wall of the conveying roller 107 when rotating. After the third glue scraping plate 207 moves to the outer wall of the conveying roller 107, the third glue scraping plate 207 can scrape off the residual glue on the outer wall of the conveying roller 107 and fall into the inside of the collecting groove 206.

[0029] The top of the collecting groove 206 is fixedly connected with a guide rod 210, and the two groups of guide rods 210 are respectively fixedly connected with the two groups of sliding seats 106. The guide rod 210 is arranged to guide the movement of the collecting groove 206. The bottom of the collecting groove 206 is fixedly connected with a communicating flow guide pipe 211. The two groups of flow guide pipes 211 are arranged above the glue storage box 103. The flow guide pipe 211 is arranged to guide the glue collected in the collecting groove 206 to the inside of the glue storage box 103, thereby realizing the recycling of the glue. The inner bottom wall of the collecting groove 206 is fixedly connected with a material receiving groove 208, and the material receiving groove 208 is fixedly connected with the third glue scraping plate 207. The material receiving groove 208 is arranged to guide the glue discharged into the inside of the collecting groove 206 to the inside of the two side flow guide pipes 211.

[0030] In use, glue is poured into the interior of the glue storage tank 103, and then the worm 110 is rotated, so that the worm 110 can drive the two sets of worm gears 109 and the two sets of adjusting screws 105 to rotate synchronously when the worm 110 rotates, the two sets of adjusting screws 105 can drive the two sets of sliding seats 106 to move synchronously downward when the two sets of adjusting screws 105 rotate synchronously, thereby driving the conveying rollers 107 to move downward, until the interval between the conveying rollers 107 and the glue roller 102 is adjusted to be consistent with the thickness of the plate blank to be glued, then the first screw 204 is rotated, so that the first screw 204 can drive the second glue scraping plate 203 to move towards the outer wall of the glue roller 102 when the first screw 204 rotates, until the interval between the second glue scraping plate 203 and the outer wall of the glue roller 102 is adjusted to be consistent with the thickness of the glue water that needs to be roll-coated on the plate, then the two sets of stepping motors 108 are started, so that the two sets of stepping motors 108 drive the glue roller 102 and the conveying rollers 107 to rotate relatively, so that the glue roller 102 can continuously dip the glue water in the interior of the glue storage tank 103 when the glue roller 102 rotates, and the second glue scraping plate 203 can scrape off the excess glue water on the outside of the glue roller 102 when the glue roller 102 passes through the second glue scraping plate 203, and then the excess glue water falls into the interior of the glue storage tank 103, then the plate blank to be glued can be placed between the glue roller 102 and the conveying rollers 107, until the glue roller 102 and the conveying rollers 107 can convey the plate blank to be glued, and the continuously rotating glue roller 102 can roll-coat the dipped glue water on the bottom of the plate, so as to realize the gluing of the plate, and in the process of continuously rotating the glue roller 102, the first glue scraping plate 201 can scrape off the excess glue water on the outside of the glue roller 102, so as to reduce the probability that the glue water dries and solidifies on the outside of the glue roller 102 for a long time, and when the conveying rollers 107 rotate, the third glue scraping plate 207 can scrape off the glue water remaining on the outside of the conveying rollers 107 and fall into the interior of the collecting groove 206, and then flow into the interior of the flow guide pipe 211 through the flow guide of the material collecting groove 208, and finally fall into the interior of the glue storage tank 103, so as to effectively reduce the waste of glue water.

[0031] The above-mentioned embodiments are preferred embodiments of the present application, which are only used to facilitate the description of the present application and do not limit the present application in any form. Any person skilled in the art can make partial changes or modifications to the equivalent embodiments within the scope of the technical features of the present application without departing from the technical features of the present application, and the changes or modifications still belong to the scope of the technical features of the present application.

Claims

1. A gluing machine for processing plywood, characterized by, Comprising The gluing mechanism (1) includes a glue roller (102), both sides of which are rotatably connected with a vertical seat (101), the bottom of the glue roller (102) is provided with a glue storage box (103) fixedly connected with the two groups of vertical seats (101), the interiors of the two groups of vertical seats (101) are both provided with a sliding seat (106) slidably connected with the vertical seat (101), the two groups of sliding seats (106) are rotatably connected with a conveying roller (107) between them, the interiors of the two groups of sliding seats (106) are threadedly connected with an adjusting screw rod (105), the two groups of adjusting screw rods (105) are rotatably connected with the two groups of vertical seats (101) respectively, one group of sliding seats (106) and one group of vertical seats (101) are both fixedly connected with a stepping motor (108) on one side, the output ends of the two groups of stepping motors (108) are fixedly connected with the glue roller (102) and the conveying roller (107) respectively; The collecting mechanism (2) includes a cross beam (202) fixedly connected between the two groups of vertical seats (101), the interior of the cross beam (202) is threadedly connected with a first screw rod (204), one end of the first screw rod (204) is rotatably connected with a second glue scraping plate (203) corresponding to the glue roller (102), the second glue scraping plate (203) is slidably connected with the two groups of vertical seats (101), one side of each of the two groups of sliding seats (106) is rotatably connected with a second screw rod (209), the outer sides of the two groups of second screw rods (209) are threadedly connected with a collecting groove (206), one side of the collecting groove (206) close to the conveying roller (107) is fixedly connected with a third glue scraping plate (207), the bottom of the collecting groove (206) is fixedly connected with two communicating flow guide pipes (211) symmetrically, the two groups of flow guide pipes (211) are both arranged above the glue storage box (103).

2. The gluing machine for processing plywood according to claim 1, characterized in that, The tops of the two groups of adjusting screw rods (105) are both fixedly connected with a worm gear (109), the outer sides of the two groups of worm gears (109) are meshingly connected with a worm (110), the outer sides of the worm (110) are symmetrically rotatably connected with a vertical plate (111), the two groups of vertical plates (111) are respectively fixedly connected with the two groups of vertical seats (101).

3. The gluing machine for processing plywood according to claim 1, characterized in that, The interior of the glue storage box (103) is fixedly connected with a first glue scraping plate (201), the first glue scraping plate (201) abuts against the outer wall of the glue roller (102).

4. The gluing machine for processing plywood according to claim 1, characterized in that, The interior of the cross beam (202) is symmetrically slidably penetrated with a guide rod (205), the two groups of guide rods (205) are both fixedly connected with the second glue scraping plate (203).

5. The gluing machine for processing plywood according to claim 1, characterized in that, The inner bottom wall of the collecting groove (206) is fixedly connected with a material receiving groove (208), the material receiving groove (208) is fixedly connected with the third glue scraping plate (207).

6. The gluing machine for processing plywood according to claim 1, characterized in that, The top of the collecting groove (206) is fixedly connected with guide rods (210) in a symmetrical manner, and two groups of the guide rods (210) are fixedly connected with two groups of the sliding seats (106) respectively.