CN216150239U

CN216150239U - Even rubber coating device is used in plywood processing

Info

Publication number: CN216150239U
Application number: CN202122139028.1U
Authority: CN
Inventors: 黄飞龙
Original assignee: Liaocheng Xingguang Wood Industry Co ltd
Current assignee: Liaocheng Xingguang Wood Industry Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-01
Anticipated expiration: 2031-09-06

Abstract

The invention relates to the technical field of gluing of plywood, and discloses an even gluing device for processing plywood, which comprises a shell, wherein the top end of the shell is connected with a sliding block, two sides of the sliding block are connected with first springs, the bottom end of the sliding block is connected with a glue-absorbing sponge, the bottom end of the glue-absorbing sponge is connected with a blocking block, a pore is formed in the sliding block, the upper end of the pore is connected with a second spring, the bottom end of the second spring is connected with an iron ball, and the inner side of the shell is provided with a through hole. The inboard motion during slider contact panel, the slider drives inhales the inboard motion of gluey sponge, it drives the inboard motion of sprue to inhale the gluey sponge, the cam of sprue bottom plugs up the through-hole, along with slider continuous motion, glue in inhaling the gluey sponge oozes on panel through the pore, evenly scribbles on panel along with the rotation of glue spreader, the through-hole is opened afterwards, glue inhales the gluey sponge through the through-hole infiltration, it is less to inhale the external force that the gluey sponge received this moment, the unable jack-up iron ball of glue, glue just can not spill.

Description

Even rubber coating device is used in plywood processing

Technical Field

The invention relates to the technical field of gluing of plywood, in particular to an even gluing device for processing plywood.

Background

The plywood is one of the common materials of furniture, is one of three large boards of the artificial board, a group of veneers are usually assembled and glued mutually and vertically according to the direction of the wood grain of the adjacent layer, the glued veneers are pressed into a board blank which is formed by criss-cross matching according to the direction of the wood grain under the condition of heating or not heating, the layer number is generally an odd number, and a few number is also an even number.

The traditional gluing device is used for placing glue at the joint of two rollers, the glue covers the outer wall of the gluing roller by mutual extrusion, then the surface of the veneer of the gluing roller rolls, the glue is transferred, the glue is exposed externally for a long time, the glue can be solidified on the outer wall of the roller for a long time, the non-uniform gluing condition is easily caused when gluing is performed again, the gluing quality is influenced, meanwhile, the traditional gluing device is used for integrally covering the outer wall of the roller with the glue, a large amount of waste of the glue is easily caused, and the gluing cost is increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an even gluing device for plywood processing, which has the advantages of even gluing and glue saving, and solves the problems of uneven gluing and glue waste of the traditional gluing device.

(II) technical scheme

In order to realize the purposes of uniform gluing and glue saving, the invention provides the following technical scheme: the right side below fixedly connected with motor of support, the axle center department transmission of motor is connected with the belt, and the top transmission of belt is connected with down the rubber coating roller, the rear side fixedly connected with gear train of lower rubber coating roller, scribbles the rubber roll on the upper end fixedly connected with of gear train, and the middle part of support is rotated and is connected with the gyro wheel, scribble the rubber roll and include the shell, the top sliding connection of shell has the slider, the first spring of both sides fixedly connected with of slider, and the bottom fixedly connected with of slider inhales the gluey sponge, inhales the bottom fixedly connected with sprue of gluey sponge, and the pore has been seted up to the inside of slider, and pore upper end fixedly connected with second spring, the bottom fixedly connected with iron ball of second spring, the through-hole has been seted up to the inboard of shell.

Preferably, the inner cavities of the lower glue spreader and the upper glue spreader are filled with glue, and the glue spread on the outer side of the glue spreader is provided by the inner cavity.

Preferably, glue adding holes are formed in two sides of the lower glue coating roller and the upper glue coating roller, so that glue can be conveniently injected into an inner cavity of the glue coating roller.

Preferably, the lower glue coating roller and the upper glue coating roller have the same rotating speed and opposite rotating directions, and can synchronously and uniformly coat glue on the upper surface and the lower surface of the plate.

Preferably, the inside of the plugging block is provided with a glue leaking hole, so that the glue sponge is convenient to absorb glue from the inner cavity.

Preferably, the bottom end of the blocking block is fixedly connected with a hemispherical convex rod, and the radius of the hemispherical convex rod is slightly larger than that of the through hole.

Preferably, the convex rod at the bottom end of the block corresponds to the through hole, and the through hole can be blocked by the convex rod when the block moves downwards.

(III) advantageous effects

Compared with the prior art, the invention provides an even gluing device for plywood processing, which has the following beneficial effects:

1. this even rubber coating device is used in plywood processing, the glue spreader rotates under driving through the motor, down the glue spreader drives the gear train and rotates, the gear train drives the synchronous rotation of scribbling the rubber roll, inboard motion when slider contact panel, the slider drives inhales the inboard motion of glue sponge, it drives the inboard motion of sprue to inhale the glue sponge, the nose bar of sprue bottom plugs up the through-hole, along with slider continuous motion, glue in inhaling the glue sponge receives the extrusion and oozes on the panel through the pore, along with on, the rotation of lower glue spreader evenly coats on the panel, thereby reach even rubber coated effect.

2. This even rubber coating device is used in plywood processing, through the effect of spring, the slider moves to the outside, drives to inhale gluey sponge and the motion of sprue to the outside, and the through-hole is opened, and glue is inhaled through the through-hole infiltration in the gluey sponge, because the external force that inhales gluey sponge and receive this moment is less, the unable jack-up iron ball of glue, glue just can not spill to reach the effect of not extravagant glue.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the structure of the applicator roll of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present invention;

fig. 5 is an enlarged view of the structure of fig. 4 at B according to the present invention.

In the figure: 1. a support; 2. a motor; 3. a belt; 4. a glue spreading roller is arranged; 5. a gear set; 6. coating a rubber roller; 601. a housing; 602. a slider; 603. a first spring; 604. a gel-absorbing sponge; 605. blocking; 606. fine pores; 607. a through hole; 608. a second spring; 609. an iron ball; 7. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a motor 2 is fixedly connected to the lower portion of the right side of a bracket 1, a belt 3 is connected to the axis of the motor 2 in a transmission manner, a lower glue spreader 4 is connected to the top end of the belt 3 in a transmission manner, a gear set 5 is fixedly connected to the rear side of the lower glue spreader 4, an upper glue spreader 6 is fixedly connected to the upper end of the gear set 5, the lower glue spreader 4 and the upper glue spreader 6 have the same rotation speed and opposite rotation direction, so that glue can be uniformly spread on the upper and lower surfaces of a board, glue is filled into the inner cavities of the lower glue spreader 4 and the upper glue spreader 6, glue spread on the outer side of the glue spreader is provided by the inner cavity, glue applying holes are formed in the two sides of the lower glue spreader 4 and the upper glue spreader 6, so that glue can be conveniently injected into the inner cavity of the glue spreader, a roller 7 is rotatably connected to the middle portion of the bracket 1, the upper glue spreader 6 includes a housing 601, a slider 602 is slidably connected to the top end of the housing 601, and first springs 603 are fixedly connected to the two sides of the slider 602, the bottom fixedly connected with of slider 602 inhales gluey sponge 604, the bottom fixedly connected with sprue 605 of inhaling gluey sponge 604, the hole of leaking glue has been seted up to the inside of sprue 605, it absorbs glue from the inner chamber to be convenient for inhale gluey sponge 604, the hemispherical nose bar of sprue 605 bottom fixed connection, its radius slightly is greater than the through-hole 607 radius, the nose bar of sprue 605 bottom corresponds with the through-hole 607, the nose bar can plug up the through-hole 607 when sprue 605 downstream, pore 606 has been seted up to the inside of slider 602, the upper end fixedly connected with second spring 608 of pore 606, the bottom fixedly connected with iron ball 609 of second spring 608, the through-hole 607 has been seted up to the inboard of shell 601.

The working principle is as follows: glue spreader 4 rotates under driving through the motor, glue spreader 4 drives gear train 5 and rotates down, gear train 5 drives rubberizing roller 6 synchronous rotation, inboard motion when slider 602 contacts panel, slider 602 drives inhales gluey sponge 604 and moves to the inboard, inhale gluey sponge 604 and drive the inboard motion of sprue 605, the nose bar of sprue 605 bottom plugs up through-hole 607, along with slider 602 continuous motion, glue among the inhaling gluey sponge 604 receives the extrusion and oozes on the panel through pore 606, evenly scribble on the panel along with the rotation of rubberizing roller 6 and lower glue spreader 4.

When the sliding block 602 is separated from the plate, due to the action of the spring 603, the sliding block 602 moves outwards to drive the glue sucking sponge 604 and the blocking block 605 to move outwards, the through hole 607 is opened, glue permeates into the glue sucking sponge 604 through the through hole 607, and the glue cannot jack up the iron ball 609 because the external force applied to the glue sucking sponge 604 is small, so that the glue cannot leak out.

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

Claims

1. The utility model provides a plywood processing is with even rubber coating device, includes support (1), its characterized in that: the automatic glue spreading device is characterized in that a motor (2) is fixedly connected to the lower portion of the right side of the support (1), a belt (3) is connected to the axis of the motor (2) in a transmission mode, a lower glue spreading roller (4) is connected to the top end of the belt (3) in a transmission mode, a gear set (5) is fixedly connected to the rear side of the lower glue spreading roller (4), an upper gluing roller (6) is fixedly connected to the upper end of the gear set (5), a roller (7) is rotatably connected to the middle of the support (1), the gluing roller (6) comprises a shell (601), a sliding block (602) is slidably connected to the top end of the shell (601), first springs (603) are fixedly connected to the two sides of the sliding block (602), a glue absorbing sponge (604) is fixedly connected to the bottom end of the sliding block (602), a blocking block (605) is fixedly connected to the bottom end of the glue absorbing sponge (604), a pore (606) is formed in the sliding block (602), and a second spring (608) is fixedly connected to the upper end of the pore (606), the bottom end of the second spring (608) is fixedly connected with an iron ball (609), and the inner side of the shell (601) is provided with a through hole (607).

2. The uniform gluing device for plywood processing according to claim 1, wherein: the inner cavities of the lower glue coating roller (4) and the upper glue coating roller (6) are filled with glue.

3. The uniform gluing device for plywood processing according to claim 1, wherein: and glue adding holes are formed in the two sides of the lower glue coating roller (4) and the upper glue coating roller (6).

4. The uniform gluing device for plywood processing according to claim 1, wherein: the lower glue coating roller (4) and the upper glue coating roller (6) have the same rotating speed and opposite rotating directions.

5. The uniform gluing device for plywood processing according to claim 1, wherein: the inside of the plugging block (605) is provided with glue leaking holes.

6. The uniform gluing device for plywood processing according to claim 1, wherein: the bottom end of the block (605) is fixedly connected with the hemispherical convex rod.

7. The uniform gluing device for plywood processing according to claim 1, wherein: the convex rod at the bottom end of the block (605) corresponds to the through hole (607).