CN110815445A

CN110815445A - Bamboo plywood double-sided gluing device

Info

Publication number: CN110815445A
Application number: CN201911208428.4A
Authority: CN
Inventors: 卢锋
Original assignee: Hunan Bonn Bay Bamboo And Wood Technology Co Ltd
Current assignee: Hunan Bonn Bay Bamboo And Wood Technology Co Ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-02-21

Abstract

The invention discloses a double-sided gluing device for a bamboo plywood, which relates to the technical field of bamboo plywood production equipment and comprises two conveying wheels, wherein the two conveying belts are symmetrically arranged by taking the conveying wheels as centers; gluing structures are arranged above and below the conveying channel, and the position of the gluing structure above the conveying channel can be adjusted up and down; drying structures are arranged above and below the conveying channel, and the bamboo plywood double-sided gluing device disclosed by the invention is provided with gluing structures above and below the conveying channel, so that the upper surface and the lower surface of the bamboo plywood can be simultaneously glued, and the gluing efficiency is improved; meanwhile, the position of the gluing structure can be adjusted, so that bamboo plywood with different thicknesses can be conveniently glued, and the adaptability is good; this rubber coating device still sets up the fan, air-dries the bamboo offset plate after the rubber coating for the dry speed of bamboo offset plate.

Description

Bamboo plywood double-sided gluing device

Technical Field

The invention relates to the technical field of bamboo plywood production equipment, in particular to a double-sided gluing device for a bamboo plywood.

Background

The bamboo plywood is a building material which is formed by using a moso bamboo material as a main framework and a filling material and performing high-pressure blank forming. Because the bamboo plywood has high hardness, bending resistance and compression resistance, the bamboo plywood has replaced steel formworks in a plurality of use areas. Because bamboo is easy to cultivate and can be felled in three to five years to replace wood, the policy of the national ministry of forestry supports the vigorous development of artificial boards using bamboo as a main processing material, and wood boards are replaced in many places.

Bamboo veneer gluing is needed in the production process of the bamboo veneer board, at present, in the bamboo veneer gluing project, gluing can be conducted on single faces of bamboo veneers, double-face gluing can be achieved only through re-processing, labor is greatly increased, and after the bamboo veneer board is glued, glue drying speed is low, and airing time is long.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a double-sided gluing device for a bamboo plywood.

In order to achieve the purpose, the invention adopts the following technical scheme:

the bamboo plywood double-sided gluing device comprises conveying wheels, wherein two conveying belts are symmetrically arranged on each conveying wheel by taking the conveying wheels as centers, fixing seats for positioning the bamboo plywood are uniformly arranged at the upper ends of the conveying belts, and conveying channels of the bamboo plywood are arranged between the conveying belts; gluing structures are arranged above and below the conveying channel, and the position of the gluing structure above the conveying channel can be adjusted up and down; drying structures are arranged above and below the conveying channel and are arranged at the downstream of the gluing structure.

Preferably, the fixed seat is provided with a compression screw, and compression ends of the compression screws on the fixed seat, which are symmetrically arranged on the transmission wheel, are opposite.

Preferably, the gluing structure comprises a glue tank, a pump body and a glue inlet pipe, wherein one end of the glue inlet pipe is connected with a lower glue pipe and an upper glue pipe respectively.

Preferably, the upper rubber tube is arranged above the conveying channel, the lower end of the upper rubber tube is provided with an upper rubber outlet, the upper rubber outlet is provided with a rotatable upper rubber coating roller, the lower rubber tube is arranged below the conveying channel, the upper end of the lower rubber tube is provided with a lower rubber outlet, and the upper end of the lower rubber outlet is provided with a rotatable lower rubber coating roller.

Preferably, the external shape of the upper glue coating roller is suitable for the inner cavity of the glue outlet, and a gap is formed between the outer wall of the upper glue coating roller and the inner wall of the glue outlet.

Preferably, the top of going up the rubber tube sets up spring structure, spring structure includes spring holder, telescopic link and spring, the upper and lower both ends of telescopic link set up the spring holder, the spring housing is in the outside of telescopic link, the upper and lower both ends and the spring holder contact of spring, spring holder and the support frame fixed connection of telescopic link upper end, the spring holder of telescopic link lower extreme and the upper end fixed connection of going up the rubber tube.

Preferably, a feeding roller is arranged at the feeding end of the conveying channel, and the highest point of the feeding roller and the highest point of the glue spreading roller of the lower glue outlet are in the same horizontal plane.

Preferably, the drying structure comprises an upper blowing fan and a lower blowing fan, the air outlet of the upper blowing fan is downward opposite to the conveying channel, and the air outlet of the lower blowing fan is upward opposite to the conveying channel.

Compared with the prior art, the invention has the beneficial effects that: according to the double-sided gluing device for the bamboo plywood, the gluing structures are arranged above and below the conveying channel, so that gluing can be performed on the upper surface and the lower surface of the bamboo plywood simultaneously, and the gluing efficiency is improved; meanwhile, the position of the gluing structure can be adjusted, so that bamboo plywood with different thicknesses can be conveniently glued, and the adaptability is good; this rubber coating device still sets up the fan, air-dries the bamboo offset plate after the rubber coating for the dry speed of bamboo offset plate.

Drawings

FIG. 1 is a schematic structural view of a double-sided gluing device for bamboo plywood according to the present invention;

FIG. 2 is a schematic side view of the bamboo plywood double-sided gluing device;

FIG. 3 is an enlarged schematic structural view of the side A of the bamboo plywood double-sided gluing device;

FIG. 4 is a schematic view of the structure of the glue outlet of the double-sided gluing device for bamboo plywood;

FIG. 5 is a schematic structural view of a spring structure of the bamboo plywood double-sided gluing device;

fig. 6 is a schematic structural diagram of the conveying belt of the double-sided gluing device for bamboo plywood.

In the figure: the device comprises a conveying belt 1, a conveying wheel 2, a fixing seat 3, a lower rubber pipe 4, a lower rubber opening 5, a rubber pipe feeding 6, an upper rubber outlet 7, a supporting frame 8, a spring structure 9, an upper blowing fan 10, a lower blowing fan 11, a feeding roller 12, a rubber water tank 13, a pump body 14, a rubber pipe discharging 15, a hose 16, a compression screw 31, an upper rubber coating roller 71, a spring seat 91, a telescopic rod 92 and a spring 93.

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.

Referring to fig. 1 and 6, two-sided rubber coating device of bamboo plywood, including transfer gear 2, set up two on the transfer gear 2 and use transfer gear 2 to set up conveyer belt 1 as central symmetry, the one end of transfer gear 2 sets up the motor, the motor is used for driving the transfer gear and rotates for realize the transfer function of conveyer belt 1, be the conveying passageway of bamboo plywood between the conveyer belt 1, the upper end of conveyer belt 1 evenly sets up the fixing base 3 that is used for the bamboo plywood location, refer to fig. 3, set up housing screw 31 on the fixing base 3, housing screw 31's on the fixing base 3 that the transfer gear 2 symmetry set up compress tightly the end relative, the bamboo plywood is compressed tightly from both sides by the housing screw 31 of symmetry setting at fixing base 3, and the bamboo plywood is fixed, follows conveyer belt 1 horizontal migration.

Preferably, a feeding roller 12 is arranged at the feeding end of the conveying channel, the feeding roller 12 is used for supporting the bamboo plywood during feeding, feeding is facilitated, the highest point of the feeding roller 12 and the highest point of the glue spreader of the lower glue outlet 5 are in the same horizontal plane, and a compression screw 31 on the fixed seat 3 is convenient to identify the compression position, so that the lower surface of the fixed bamboo plywood can be in contact with the glue spreader of the lower glue outlet 5.

Further, refer to fig. 2, transfer passage's top and below all set up the rubber coating structure, and the rubber coating structure includes glue tank 13, the pump body 14 and advances rubber tube 15, enter the one end of rubber tube 15 and connect down rubber tube 4 and last rubber tube 6 respectively, and the glue in glue tank 13 is sent into down rubber tube 4 and last rubber tube 6 to the pump body 14, and transfer passage's top sets up rubber tube 6, and the lower extreme of going up rubber tube 6 sets up out jiao kou 7, go up out jiao kou 7 and set up can the pivoted and scribble rubber tube 71, transfer passage's below sets up down rubber tube 4, and lower rubber tube 4's upper end sets up down out jiao kou 5, the upper end of going out jiao kou 5 sets up down can the pivoted rubber coating roller down.

Further, referring to fig. 4, the external shape of the upper glue coating roller 71 is suitable for the inner cavity of the glue outlet 7, a gap exists between the outer wall of the upper glue coating roller 71 and the inner wall of the glue outlet 7, glue is attached to the upper glue coating roller 71 from the gap, the upper glue coating roller 71 is in contact with the upper surface of the bamboo plywood, the bamboo plywood moves, the upper glue coating roller 71 rotates to coat glue on the upper surface of the bamboo plywood, the lower glue coating roller is in contact with the lower surface of the bamboo plywood, the lower surface of the plywood is coated with glue in the same way, and the glue coating device can coat glue on the upper surface and the lower surface of the bamboo plywood simultaneously, so that the glue coating efficiency is improved.

Further, the rubber coating structure position of transfer passage's top can be adjusted from top to bottom, and is concrete, and the top of rubberizing pipe 6 sets up spring structure 9, refer to fig. 5, spring structure 9 includes spring holder 91, telescopic link 92 and spring 93, the upper and lower both ends of telescopic link 92 set up spring holder 91, spring 93 covers in the outside of telescopic link 92, and the upper and lower both ends of spring 93 contact with spring holder 91, spring holder 91 and the 8 fixed connections of support frame of telescopic link 92 upper end, spring holder 91 of telescopic link 92 lower extreme and the upper end fixed connection of rubberizing pipe 6, and spring structure 9 wholly can contract, and is corresponding, and the feeding pipe section of rubberizing pipe 6 sets up hose 16 that can stretch out and draw back for the position of rubberizing pipe 6 can be adjusted, is convenient for carry out the rubber coating to the bamboo offset.

Further, the upper side and the lower side of the conveying channel are provided with drying structures, the drying structures are arranged at the downstream of the gluing structure, each drying structure comprises an upper blowing fan 10 and a lower blowing fan 11, the air outlet of the upper blowing fan 10 is downward opposite to the conveying channel to dry the upper surface of the bamboo plywood, the air outlet of the lower blowing fan 11 is upward opposite to the conveying channel to dry the lower surface of the bamboo plywood, and the drying structures air-dry the glued bamboo plywood to accelerate the drying speed of the bamboo plywood.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The bamboo plywood double-sided gluing device comprises a conveying wheel (2), and is characterized in that two conveying belts (1) are symmetrically arranged on the conveying wheel (2) by taking the conveying wheel (2) as a center, fixing seats (3) for positioning the bamboo plywood are uniformly arranged at the upper ends of the conveying belts (1), and a conveying channel of the bamboo plywood is arranged between the conveying belts (1); gluing structures are arranged above and below the conveying channel, and the position of the gluing structure above the conveying channel can be adjusted up and down; drying structures are arranged above and below the conveying channel and are arranged at the downstream of the gluing structure.

2. The bamboo plywood double-sided gluing device according to claim 1, wherein the fixing base (3) is provided with compression screws (31), and compression ends of the compression screws (31) on the fixing base (3) symmetrically arranged on the transmission wheel (2) are opposite.

3. The bamboo plywood double-sided gluing device according to claim 1, wherein the gluing structure comprises a glue tank (13), a pump body (14) and a glue inlet pipe (15), and one end of the glue inlet pipe (15) is connected with the lower glue pipe (4) and the upper glue pipe (6) respectively.

4. The double-sided gluing device for the bamboo plywood according to claim 1, wherein an upper glue tube (6) is arranged above the conveying channel, an upper glue outlet (7) is arranged at the lower end of the upper glue tube (6), a rotatable upper glue coating roller (71) is arranged at the upper glue outlet (7), a lower glue tube (4) is arranged below the conveying channel, a lower glue outlet (5) is arranged at the upper end of the lower glue tube (4), and a rotatable lower glue coating roller is arranged at the upper end of the lower glue outlet (5).

5. The bamboo plywood double-sided gluing device according to claim 4, wherein the outer shape of the gluing roller (71) is adapted to the inner cavity of the glue outlet (7), and a gap exists between the outer wall of the gluing roller (71) and the inner wall of the glue outlet (7).

6. The double-sided bamboo plywood gluing device according to claim 1, wherein a spring structure (9) is arranged above the gluing pipe (6), the spring structure (9) comprises a spring seat (91), an expansion link (92) and a spring (93), the spring seats (91) are arranged at the upper end and the lower end of the expansion link (92), the spring (93) is sleeved outside the expansion link (92), the upper end and the lower end of the spring (93) are in contact with the spring seats (91), the spring seat (91) at the upper end of the expansion link (92) is fixedly connected with the support frame (8), and the spring seat (91) at the lower end of the expansion link (92) is fixedly connected with the upper end of the gluing pipe (6).

7. The bamboo plywood double-sided gluing device according to claim 1, wherein a feeding roller (12) is arranged at the feeding end of the conveying channel, and the highest point of the feeding roller (12) and the highest point of the glue spreader of the lower glue outlet (5) are in the same horizontal plane.

8. A bamboo plywood double-sided gluing device according to claim 1, wherein the drying structure comprises an upper blowing fan (10) and a lower blowing fan (11), the air outlet of the upper blowing fan (10) faces downwards towards the conveying channel, and the air outlet of the lower blowing fan (11) faces upwards towards the conveying channel.