CN212219564U - Three-sided composite equipment for plates - Google Patents

Abstract

The utility model discloses a trilateral compound equipment of panel, include: the composite film laminating machine comprises a front conveying crawler belt, a rear conveying crawler belt, a laminating device arranged at the middle joint of the front conveying crawler belt and the rear conveying crawler belt, an uncoiling film feeding device arranged above the laminating device and a glue scraping device arranged close to the uncoiling film feeding device and used for coating hot melt glue on the surface of a composite film, wherein the uncoiling film feeding device stretches across three-side compounding equipment and is arranged above the laminating device so as to uncoil a composite film coil and convey the composite film to the laminating device, one side, coated with the hot melt glue, of the composite film is attached to the surface of a plate, the plate drives the composite film to enter the laminating device for laminating and then enter the rear conveying crawler belt for forward conveying, a plurality of rolling devices are respectively arranged on two sides of the rear conveying crawler belt, the rolling devices press the plate and the side face to the composite.

Description

Three-sided composite equipment for plates

Technical Field

The utility model relates to a panel processing technology field especially relates to a panel pad pasting equipment.

Background

The gypsum board is a material prepared by taking building gypsum as a main raw material. The building material with light weight, high strength, thin thickness, convenient processing and good performances of sound insulation, heat insulation, fire prevention and the like is one of the novel light boards which are mainly developed at present. Gypsum boards have been widely used for interior partition walls, wall covering panels, ceilings, sound absorbing panels, floor base boards, and various decorative boards of various buildings such as houses, office buildings, shops, hotels, and industrial plants.

When the gypsum board is used as a building, in order to make the decorative surface of the gypsum board more beautiful, films such as a PVC film or an aluminum film are usually pasted on the decorative surface and two sides of the gypsum board, however, in the existing film pasting method, a film paper is usually pasted on the surface of the gypsum board, and pores are easily formed between the film paper and the surface of the board, so that the film paper is peeled off from the surface of the board during transportation or use of the gypsum board, and a method for laminating the board and the film paper is also available.

However, the existing gypsum board film pasting equipment usually needs manual participation, and the production period is long due to low automation degree.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a trilateral compound equipment of panel.

According to the utility model discloses an aspect provides a trilateral compound equipment of panel, include: the composite film laminating machine comprises a front conveying crawler belt, a rear conveying crawler belt, a laminating device arranged at the middle joint of the front conveying crawler belt and the rear conveying crawler belt, an uncoiling film feeding device arranged above the laminating device and a glue scraping device arranged close to the uncoiling film feeding device and used for coating hot melt glue on the surface of a composite film, wherein the uncoiling film feeding device stretches across three-side compounding equipment and is arranged above the laminating device so as to uncoil a composite film coil and convey the composite film to the laminating device, one side, coated with the hot melt glue, of the composite film is attached to the surface of a plate, the plate drives the composite film to enter the laminating device for laminating and then enter the rear conveying crawler belt for forward conveying, a plurality of rolling devices are respectively arranged on two sides of the rear conveying crawler belt, the rolling devices press the plate and the side face to the composite.

Optionally, the rolling device comprises a surface rolling device, an upper flanging rolling device, a side surface rolling device, a lower flanging rolling device and a bottom surface rolling device which are arranged along the advancing direction of the plate; the composite film on the front surface of the plate is rolled by the surface rolling device, the upper folding edge rolling device is used for rolling the composite film exceeding the two sides of the plate to the side surface of the plate, the side surface rolling device is used for rolling the side surface of the plate and the composite film together, the lower folding edge rolling device is used for rolling the composite film with the length exceeding the thickness of the plate to the bottom surface of the plate, the bottom surface rolling device is used for rolling the composite film on the bottom surface of the plate and the plate together, the plate output from the pressing device enters the rear conveying track and sequentially passes through the surface rolling device, the upper folding edge rolling device, the side surface rolling device, the lower folding edge rolling device and the bottom surface rolling device, and the composite films.

Optionally, the uncoiling and film feeding device comprises a rack arranged across the three-side compounding equipment, a film coiling air expansion shaft arranged on the rack and used for sleeving a composite film coil, a first guide roller used for conveying the composite film, a second guide roller changing the conveying direction of the composite film to convey the composite film to the surface of the plate, and an adjusting roller positioned between the second guide roller and the pressing device; the first guide roll forwards drives the composite film coil on the film air expansion shaft to unfold the composite film, the composite film is conveyed to the second guide roll to be converted and conveyed towards the direction of the pressing device, the adjusting roll is used for adjusting the horizontal position of the composite film so as to paste the composite film on the surface of the plate after the composite film is reserved with a preset width on two sides of the plate, and the composite film and the plate are conveyed forwards together to drive the composite film coil on the film air expansion shaft to be unfolded.

Optionally, the frictioning device is including setting up the gluey groove of sizing between second guide roll and adjusting roller and towards the scraper that gluey groove set up, and the scraper passes through the rubber transmission pipe to be connected with the hot melt adhesive machine, and the scraper both sides are provided with and drive actuating cylinder, drive actuating cylinder and push away the scraper and be close to the complex film and scribble the hot melt adhesive on the complex film, and wherein, the play of scraper is glued the width and is adjustable.

Optionally, the press fit device comprises a bottom pressing wheel and an upper pressing wheel, the bottom pressing wheel and the upper pressing wheel are arranged on the same horizontal line with the front conveying crawler belt and the rear conveying crawler belt, the upper pressing wheel and the bottom pressing wheel are in same-direction and same-speed transmission, the upper pressing wheel can be lifted up and down to adjust the distance between the upper pressing wheel and the bottom pressing wheel, the composite film is driven by the plate to enter the liftable space of the press fit device to be conveyed forwards, and the upper pressing wheel controls the pressure applied to the surface of the plate through adjusting the distance between the upper pressing wheel and the bottom pressing wheel so as to press the plate and the composite.

Optionally, the pressing device further comprises a digital display meter for displaying the distance between the upper pressing wheel and the bottom pressing wheel in real time, and the distance between the upper pressing wheel and the bottom pressing wheel is smaller than the thickness of the plate when the pressing device presses the plate.

Optionally, the utility model discloses a trilateral compound equipment of panel further includes heating device, and heating device sets up in the upper surface of preceding conveying track top in order to heat panel.

Alternatively, the front conveyor track and the rear conveyor track are independently variable frequency driven.

Optionally, the front conveyor track comprises two conveyor belts, a strip riding wheel arranged between the two conveyor belts, an auxiliary guide frame arranged on the two conveyor belts, and independent and movable support frames arranged on two sides of the strip riding wheel, and the support frames can be adjusted according to the change of the width dimension of the plate.

Optionally, a track cutter is provided above the rear conveyor track.

Optionally, the utility model provides a complex film can be for PVC membrane, PE membrane, PP membrane, veneer decorating film, cloth base, paper base wall paper or wall paper.

The utility model discloses a trilateral compound equipment of panel realizes the whole automatic completion of trilateral compound process of panel, need not artifical participation operation. The utility model discloses a thereby trilateral composite apparatus panel of panel drives the forward conveying of complex film and drives the complex film coil stock and opens a book, can compound polylith panel in succession. The utility model discloses a trilateral compound equipment of panel can full-automatic continuous type production, is particularly useful for thistle board product deep-processing, with compound composite gypsum board, processes into high-grade decorative panel with ordinary thistle board.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of the three-sided composite board equipment of the present invention.

Fig. 2 is a schematic view of the rolling device of the three-side composite apparatus for boards of the present invention.

Figure 3 is a schematic view of the rolling device.

Fig. 4 is a schematic view of a surface rolling apparatus rolling a plate material and a composite film.

Fig. 5 is a schematic view of an upper hem roller device rolling a sheet material and a composite film.

Fig. 6 is a schematic view of a side rolling device rolling a plate material and a composite film.

Fig. 7 is a schematic view of a lower hem roller device rolling a sheet material and a composite film.

Fig. 8 is a schematic view of a bottom surface rolling device rolling a plate material and a composite film.

Fig. 9 is a schematic view of a squeegee device.

Fig. 10 is a schematic structural view of the laminating device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that, in the embodiments and examples of the present application, the feature vectors may be arbitrarily combined with each other without conflict.

As shown in fig. 1 and 2, the three-sided composite board apparatus of the present invention includes: the composite film hot-melt adhesive laminating machine comprises a front conveying crawler 01, a rear conveying crawler 03, a laminating device 02 arranged at the middle joint of the front conveying crawler 01 and the rear conveying crawler 03, an uncoiling film feeding device 04 arranged above the laminating device 02 and a glue scraping device 06 arranged adjacent to the uncoiling film feeding device 04 and used for coating hot melt adhesive on the surface of a composite film, wherein the uncoiling film feeding device 04 stretches across a three-surface compounding device and is arranged above the laminating device 02 to uncoil a composite film coil and convey the composite film to the laminating device 02, the surface, coated with the hot melt adhesive, of the composite film is attached to the surface of a plate, the plate drives the composite film to jointly enter the laminating device 02 to be pressed and then enter the rear conveying crawler to be conveyed forwards, a plurality of rolling devices 05 are respectively arranged on two sides of the rear conveying crawler 03. Heating device (not shown) is arranged above the front conveying crawler 01, and the heating device is used for heating the upper surface of the plate on the front conveying crawler 01, so that the phenomenon that when the temperature of the upper surface of the plate is too low, the hot melt adhesive on the composite film is too fast when the plate is contacted with the composite film, and the composite film and the plate show that a gap is generated to influence the adhesion degree of the composite film and the plate, and the plate quality is influenced is avoided. Preferably, the heating means are sets of horizontally placed tungsten halogen lamps. Wherein, the heating device can select other devices capable of heating the upper surface of the plate.

As shown in fig. 3, the rolling device 05 includes a rolling wheel 051 and a fastening member 052 for adjusting the pressing force of the rolling wheel 051.

Preferably, the rolling device 05 includes a surface rolling device, an upper hemming rolling device, a side rolling device, a lower hemming rolling device, and a bottom rolling device provided along the advancing direction of the sheet.

As shown in fig. 4, the surface rolling device is used for pressing the composite films on both sides of the front surface of the plate. As shown in fig. 5, the upper folding roller presses the composite film beyond the two sides of the plate to the side of the plate. As shown in fig. 6, the side rolling device rolls the side of the plate material with the composite film. As shown in fig. 7, the lower hem roller device is used to fold the composite film having a length exceeding the thickness of the panel to the bottom surface of the panel. As shown in fig. 8, the bottom surface rolling device rolls the composite film on the bottom surface of the plate together with the plate. After the plate output from the pressing device 02 enters the rear conveying crawler 03 and sequentially passes through the surface rolling device, the upper folding edge rolling device, the side surface rolling device, the lower folding edge rolling device and the bottom surface rolling device, the composite films on the two sides of the plate are rolled to the side surface of the plate. Preferably, the rear conveyor belt 03 is provided with 30 to 60 rolling devices 05.

As shown in fig. 1 and 2, the uncoiling and film feeding device 04 includes a frame disposed across the three-sided compound device, a film winding air expansion shaft 041 disposed on the frame for sleeving the compound film roll 04, a first guide roller 042 for feeding the compound film, a second guide roller 043 for changing the feeding direction of the compound film to feed the compound film to the surface of the plate, and a regulating roller 044 disposed between the second guide roller 043 and the pressing device 02.

The first guide roller 042 forwards drives the composite film coil on the film air expansion shaft 041 to unfold the composite film, the composite film is conveyed to the second guide roller 043 to be converted and conveyed towards the direction of the pressing device 02, the adjusting roller 044 is used for adjusting the horizontal position of the composite film to paste the composite film on the surface of a plate after reserving the composite film with a preset width at two sides of the plate, and the composite film and the plate are conveyed forwards together to drive the composite film coil on the film air expansion shaft 041 to be unfolded. As shown in fig. 1, the uncoiling and film feeding device 04 further includes a film coiling and uncoiling shaft 045 disposed at the same horizontal height as the film coiling and air expanding shaft 041, and the film coiling and uncoiling shaft 045 and the film coiling and air expanding shaft 041 rotate in the same direction, so that the composite film uncoiled and conveyed on the film coiling and air expanding shaft 041 is conveyed flatly.

As shown in fig. 1 and 9, the glue scraping device 06 includes a glue applying groove 061 disposed between the second guide roller 043 and the adjusting roller 044 and a scraper 062 disposed toward the glue applying groove 061, the scraper 062 is connected to a hot glue melting machine (not shown) through a glue conveying pipe, driving cylinders are disposed at both sides of the scraper 062, the driving cylinders push the scraper 062 to approach a composite film to coat the hot melt glue on the composite film, wherein the glue discharging width of the scraper 062 is adjustable. Preferably, the width of the glue outlet after being scraped is 2-3 mm narrower than the width of the composite film, and the width of the scraper 062 away from the two ends of the composite film is approximately the same.

As shown in fig. 1 and 10, the pressing device 02 includes a bottom pressing wheel 021 which is located on the same horizontal line with the front conveying track 01 and the rear conveying track 03, and an upper pressing wheel 022 which is disposed above the bottom pressing wheel 021, the upper pressing wheel 022 and the bottom pressing wheel 021 are driven in the same direction and at the same speed, the upper pressing wheel 022 can be lifted up and down to adjust the distance between the upper pressing wheel 022 and the bottom pressing wheel 021, the plate drives the composite film to enter the lifting space of the pressing device 02 to be conveyed forward, and the upper pressing wheel 021 controls the pressure applied to the surface of the plate by adjusting the distance between the upper pressing wheel 022 so as to press the plate and the composite film on the upper surface into. The pressing device 02 further comprises a digital display (not shown) for displaying the distance between the upper pressing wheel 022 and the bottom pressing wheel 021 in real time, and the distance between the upper pressing wheel 022 and the bottom pressing wheel 021 is smaller than the thickness of the plate when the pressing device 02 presses the plate. Preferably, when the pressing device 02 presses the plate, the distance between the upper pressing wheel 022 and the bottom pressing wheel 021 is 1-1.5 mm smaller than the thickness of the plate, and under the condition, the plate is firmly bonded with the composite film while the surface of the plate is prevented from being damaged by overlarge pressure. Pressing device 02 goes up pinch roller 022 oscilaltion through independent drive actuating cylinder control drive, goes up pinch roller 022 and rotates with bottom pinch roller 021 syntropy and guarantees to the more even pressure of exerting on panel surface when carrying panel, avoids panel to take place deformation after by the pressfitting, promotes the better bonding of panel and complex film.

Preferably, as shown in FIG. 10, the stitching device 02 includes two bottom rollers 021 and two top rollers 022 correspondingly disposed above the bottom rollers 021. Preferably, the upper pressing wheel 022 is a rubber wheel, and the material of the upper pressing wheel 022 is soft under such a condition so as to prevent the upper surface of the board from being damaged during the board pressing process.

Preferably, the front conveyor track 01 and the rear conveyor track 03 are independently variable frequency driven. The front conveying crawler 01 and the rear conveying crawler 03 can rotate forward and backward in the conveying direction, so that debugging is facilitated.

The front conveying crawler 01 comprises two conveying chain belts, a strip riding wheel arranged between the two conveying chain belts, an auxiliary guide frame arranged at the front ends of the two conveying chain belts, and independent and movable support frames arranged on two sides of the strip riding wheel, and the support frames can be adjusted according to the change of the width size of the plate.

A tracking and cutting device is further arranged above the rear conveying crawler 03.

Preferably, all the surfaces of the parts which are possibly contacted with the hot melt adhesive in the three-sided composite equipment of the plate material are coated with the Teflon coating treatment, so that the maintenance and the cleaning are convenient.

It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.

The above embodiments are merely for illustrating the technical solutions of the present invention and are not to be construed as limiting, and the present invention is described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all the modifications and equivalents should be covered by the scope of the claims of the present invention.

Claims (8)

1. A three-sided composite panel apparatus, comprising: preceding conveying track (01), back conveying track (03), set up in preceding conveying track (01) with compression fittings (02) of the middle handing-over department of back conveying track (03), set up in the uncoiling of compression fittings (02) top send membrane device (04) and be close to uncoil frictioning device (06) that send membrane device (04) to set up, it send membrane device (04) to uncoil span trilateral equipment complex set up in compression fittings (02) top, the both sides of back conveying track (03) are provided with a plurality of rolling devices respectively, wherein, rolling device (05) include pinch roller (051) and adjust fastener (052) of pinch roller (051).

2. The three-sided composite apparatus of plates according to claim 1, wherein the rolling means (05) comprises a surface rolling means, an upper hemming rolling means, a side rolling means, a lower hemming rolling means and a bottom rolling means, which are arranged in sequence along the advancing direction of the plates.

3. The three-sided composite board equipment according to claim 1, wherein the uncoiling and film feeding device (04) comprises a frame arranged across the three-sided composite equipment, a film coiling and air expanding shaft (041) arranged on the frame and used for sleeving a composite film coil, a first guide roller (042) used for conveying the composite film, a second guide roller (043) used for changing the conveying direction of the composite film so as to convey the composite film to the surface of the board, and a regulating roller (044) positioned between the second guide roller (043) and the laminating device (02).

4. The three-sided composite board equipment according to claim 3, wherein the glue scraping device (06) comprises a glue applying groove (061) arranged between the second guide roller (043) and the adjusting roller (044) and a scraper (062) arranged towards the glue applying groove (061), the scraper (062) is connected with the hot glue melting machine through a glue conveying pipe, and driving cylinders are arranged on two sides of the scraper (062).

5. The three-sided composite apparatus of plates according to claim 1, wherein the stitching device (02) comprises a bottom pinch roller (021) which is at the same level with the front conveyor track (01) and the rear conveyor track (03), and an upper pinch roller (022) which is arranged above the bottom pinch roller (021), the upper pinch roller (022) and the bottom pinch roller (021) are driven at the same speed and in the same direction, and the upper pinch roller (022) can be lifted up and down.

6. The three-sided composite board equipment according to claim 5, characterized in that the stitching device (02) further comprises a digital display for displaying in real time the distance between the upper press wheel (022) and the lower press wheel (021).

7. The panel three-sided compound apparatus according to claim 5, further comprising a heating device disposed above the front conveyor track (01) to heat the upper surface of the panel.

8. The panel three-sided compound apparatus according to claim 1, wherein the front conveyor track (01) and the rear conveyor track (03) are independently variable frequency driven.

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