CN215848695U

CN215848695U - Automatic plank hot press of glueing

Info

Publication number: CN215848695U
Application number: CN202121978990.8U
Authority: CN
Inventors: 高宏伟; 俞成峰
Original assignee: Yangchun City Wei Li Bang Wood Industry Co ltd
Current assignee: Yangchun City Wei Li Bang Wood Industry Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-18
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an automatic gluing board hot press, which comprises a wood chip conveying mechanism, a gluing roller, a glue scraping mechanism, a semi-dry oven and a wood chip positioning and placing mechanism, wherein the gluing roller, the glue scraping mechanism, the semi-dry oven and the wood chip positioning and placing mechanism are sequentially arranged along a wood chip conveying path; a track is arranged below the wood chip positioning and placing mechanism, a wood board supporting trolley is movably arranged on the track and comprises a supporting plate; the rear side of the wood chip positioning and releasing mechanism is positioned above the track and is also provided with a wood board pressing and heating mechanism. According to the automatic gluing board hot press provided by the utility model, glued wood chips can be placed in order, the parts to be cut at the rear edge of a hot-pressed board are few, the waste is reduced, and the production cost is reduced.

Description

Automatic plank hot press of glueing

Technical Field

The utility model relates to the field of wood board production, in particular to an automatic gluing wood board hot press.

Background

The wood board includes a composite board and a solid wood board. In the production process of the composite wood board, glue is applied to a plurality of cut wood pieces, the wood pieces are sequentially overlapped together in a manual mode, the wood pieces are bonded together through hot pressing, and the composite wood board is formed through drying. However, in the laminating process, due to the adoption of manual laminating, the upper wood chip and the lower wood chip are difficult to align, so that the edge dislocation part needs to be cut orderly through subsequent steps, waste is caused, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic gluing wood board hot press, which has the advantages that glued wood chips can be placed neatly, the parts needing to be cut at the rear edge of a hot-pressed wood board are few, the waste is reduced, and the production cost is reduced.

In order to realize the aim, the utility model provides an automatic sizing board hot press, which comprises a wood chip conveying mechanism, a gluing roller, a glue scraping mechanism, a semi-dry oven and a wood chip positioning and placing mechanism, wherein the gluing roller, the glue scraping mechanism, the semi-dry oven and the wood chip positioning and placing mechanism are sequentially arranged along a wood chip conveying path; a track is arranged below the wood chip positioning and placing mechanism, a wood board supporting trolley is movably arranged on the track and comprises a supporting plate; the rear side of the wood chip positioning and releasing mechanism is positioned above the track and is also provided with a wood board pressing and heating mechanism.

As a further improvement of the utility model, the glue spreading mechanism comprises a glue spreading plate and a first driving assembly which are linked with each other; the first driving assembly comprises a first support, a sliding rail, a first motor and a screw rod, wherein the first motor and the screw rod are linked, the end part of the sliding rail and the first motor are both arranged on the first support, the screw rod is in threaded connection with the rubber scraping plate, and the sliding rail is in sliding connection with the rubber scraping plate.

As a further improvement of the utility model, the wood chip positioning and lowering mechanism comprises a plurality of vertical rods respectively corresponding to the edges of the front side and the left side and the right side of the wood chip, and the bottom of each vertical rod is rotatably connected with a bearing block through a second motor.

As a further improvement of the utility model, the wood board supporting trolley further comprises a first lifting structure, a bottom plate and wheels, wherein the first lifting structure and the wheels are arranged on the bottom plate, and the wheels are matched with the rails; the upper end of the first lifting structure is connected with the supporting plate.

As a further improvement of the present invention, a first heat generating structure is provided on the support plate.

As a further improvement of the utility model, the wood board pressing and heating mechanism comprises a second lifting structure and a lower pressing plate which are connected with each other; and a second heating structure is arranged on the lower pressing plate.

Advantageous effects

Compared with the prior art, the automatic sizing wood board hot press has the advantages that:

1. after the wood chips are glued by the gluing roller, redundant glue is scraped by the glue scraping mechanism, the surface of the glue layer is flat, the glue layer is dried to be semi-dry by the semi-dry oven, and the wood chips are moved to the wood chip positioning and placing mechanism by the conveying mechanism. The semi-dry glue layer is not easy to stick to the wood chip positioning and lowering mechanism, the surface of the wood chip positioning and lowering mechanism is kept smooth as much as possible, the falling of the wood chips with the glue is not influenced, and the accuracy of wood chip lowering is ensured. The wood chips are sequentially dropped on the same wood board supporting trolley and are overlapped, and then the wood chips move forwards to the position where the wood boards are pressed down to the heating mechanism and are thermally pressed to form the wood boards. Because the glued wood chips can be placed in order, the parts needing to be cut at the back edge of the board formed by hot pressing are few, the waste is reduced, the production cost is reduced, and the labor cost is also reduced.

2. In the glue scraping mechanism, the first motor and the screw rod of the first driving assembly drive the glue scraping plate to transversely reciprocate, so that redundant glue on the wood chip can be scraped, the flatness of a glue layer is ensured, and the flatness after semi-drying of the glue is facilitated.

3. In the mechanism is transferred in the wood chip location, each montant plays the positioning action through the restriction to the front side of wood chip and the three direction of left and right sides, and the bearing piece plays the bearing effect to the wood chip. When the bearing block is driven by the second motor to rotate downwards, the wood chips can fall down on the supporting plate of the wood plate supporting trolley. The wood chip positioning and lowering mechanism is simple in structure, good in positioning effect and accurate in lowering position.

4. The supporting plate of the wood plate supporting trolley can be lifted through the first lifting structure, the height of actual falling of wood chips at each time can be controlled, meanwhile, the falling wood chips are prevented from contacting with the wood chip positioning and placing mechanism, and the falling accuracy is ensured.

5. Backup pad and holding down plate all are equipped with heating structure, can follow two directions from top to bottom and heat the multilayer wood chip, and the plank planarization after the hot pressing is better with the bonding steadiness.

The utility model will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of an automatic sized wood board hot press;

FIG. 2 is a top view of the squeegee mechanism;

fig. 3 is an enlarged view of the wood chip positioning and lowering mechanism.

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings.

Examples

Detailed description of the utility modelas shown in fig. 1 to 3, an automatic sizing board hot press comprises a conveying mechanism 1 for wood chips, the conveying mechanism 1 comprising active conveying rollers. The wood chip drying machine further comprises a gluing roller 2, a glue scraping mechanism, a semi-dry oven 5 and a wood chip positioning and placing mechanism 6 which are sequentially arranged along the conveying path of the wood chips 10. A track 9 is arranged below the wood chip positioning and lowering mechanism 6, a wood board supporting trolley 7 is movably arranged on the track 9, and the wood board supporting trolley 7 comprises a supporting plate 72. The wood chip positioning and lowering mechanism 6 is also provided with a wood board pressing and heating mechanism 8 at the rear side above the track 9. Because the gluing part is the upper surface of the wood chip, the gluing roller 2 does not glue the wood chip 10 positioned at the uppermost layer on each wood board, and the gluing roller 2 can be lifted up through the lifting cylinder in order to avoid the contact between the gluing roller 2 and the wood chip.

The glue scraping mechanism comprises a glue scraping plate 3 and a first driving assembly 4 which are linked with each other. The strike-off plate 3 has a certain clearance with the upper surface of the wood chip 10. The first driving assembly 4 comprises a first support 44, a slide rail 43, a first motor 41 and a screw rod 42 which are linked, the end part of the slide rail 43 and the first motor 41 are both arranged on the first support 44, the screw rod 42 is in threaded connection with the rubber scraping plate 3, and the slide rail 43 is in sliding connection with the rubber scraping plate 3. The squeegee 3 can move left and right by the forward and reverse rotation of the first motor 41.

The wood chip positioning and lowering mechanism 6 comprises a plurality of vertical rods 61 corresponding to the edges of the front side and the left side and the right side of the wood chip respectively, and the bottom of each vertical rod 61 is rotatably connected with a bearing block 62 through a second motor.

The plank support trolley 7 further comprises a first lifting structure 73, a base plate 71 and wheels 74, the first lifting structure 73 and the wheels 74 are mounted on the base plate 71, and the wheels 74 are adapted to the rails 9. The upper end of the first elevating structure 73 is connected with the supporting plate 72.

The support plate 72 is provided with a first heating structure. The board hold-down heating mechanism 8 includes a second lifting structure 82 and a lower pressing plate 81 connected to each other. The lower press plate 81 is provided with a second heat generating structure. In this embodiment, the first heating structure and the second heating structure may both adopt electric heating tubes.

After the wood chips 10 are glued by the gluing roller 2, redundant glue is scraped by the glue scraping mechanism, the surface of the glue layer is flat, the glue layer is dried to be semi-dry by the semi-dry oven 5, and the wood chips are moved to the wood chip positioning and placing mechanism 6 by the conveying mechanism 1. The semi-dry glue layer is not easy to stick on the wood chip positioning and lowering mechanism 6, the surface of the wood chip positioning and lowering mechanism 6 is kept smooth as much as possible, the falling of the wood chips with the glue is not influenced, and the accuracy of wood chip lowering is ensured. A plurality of wood chips 10 are sequentially dropped on the same wood board supporting trolley 7 and overlapped, and then are moved forward to the position where the wood board is pressed down and heated by the heating mechanism 8, so as to be thermally pressed into the wood board. Because the glued wood chips can be placed in order, the parts needing to be cut at the back edge of the board formed by hot pressing are few, the waste is reduced, the production cost is reduced, and the labor cost is also reduced.

The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and is intended to cover various modifications, equivalent combinations, which are made in accordance with the spirit of the present invention.

Claims

1. An automatic gluing board hot press comprises a wood chip conveying mechanism (1), and is characterized by further comprising a gluing roller (2), a glue scraping mechanism, a semi-dry oven (5) and a wood chip positioning and placing mechanism (6) which are sequentially arranged along a wood chip conveying path; a track (9) is arranged below the wood chip positioning and lowering mechanism (6), a wood board supporting trolley (7) is movably arranged on the track (9), and the wood board supporting trolley (7) comprises a supporting plate (72); a wood plate pressing and heating mechanism (8) is arranged on the back side of the wood plate positioning and lowering mechanism (6) and above the track (9).

2. An automatic sizing board press according to claim 1, characterized in that the squeegee mechanism comprises a squeegee plate (3) and a first drive assembly (4) which are coupled together; the first driving assembly (4) comprises a first support (44), a sliding rail (43), a first motor (41) and a screw rod (42), wherein the first motor (41) and the screw rod (42) are linked, the end part of the sliding rail (43) and the first motor (41) are both arranged on the first support (44), the screw rod (42) is in threaded connection with the rubber scraping plate (3), and the sliding rail (43) is in sliding connection with the rubber scraping plate (3).

3. An automatic sizing board press according to claim 1 or 2, characterized in that the wood chip positioning and lowering mechanism (6) comprises a plurality of vertical rods (61) corresponding to the front side and the left and right side edges of the wood chips respectively, and the bottom of each vertical rod (61) is rotatably connected with a bearing block (62) through a second motor.

4. An automatic sizing board press according to claim 1, characterised in that the board support trolley (7) further comprises a first lifting structure (73), a base plate (71) and wheels (74), the first lifting structure (73) and the wheels (74) being mounted on the base plate (71), the wheels (74) being adapted to the rails (9); the upper end of the first lifting structure (73) is connected with the supporting plate (72).

5. An automatic sized board press according to claim 1 or 4, characterized in that the support plate (72) is provided with a first heating structure.

6. An automatic sizing board press according to claim 1, characterised in that the board hold-down heating mechanism (8) comprises a second lifting structure (82) and a hold-down plate (81) connected; and a second heating structure is arranged on the lower pressing plate (81).