TW201642959A - Device for cleansing and adding adhesion to board - Google Patents

Abstract

The present invention provides a device for cleansing and adding adhesion to a board, and the device comprises a conveyor table for carrying at least one board through a base platform, a brushing utensil movably mounted on the base platform for contacting a surface of the board, an adhesive application roller movably mounted on the base platform for contacting the surface of the board by rolling, and a sprayer assembly movably arranged on the base platform between the brushing utensil and the adhesive application roller, wherein the sprayer assembly at least sprays and supplies cleansing agent for the brushing utensil or sprays and supplies a chemical agent to the adhesive application roller. As such, the issues of the existing ways of cleansing and applying adhesive to a board through manual operations can be improved.

Description

Plate cleaning and thickening device

The invention relates to an automatic cleaning and gluing technology for the surface of an object, in particular to a cleaning and thickening device for a plate.

The panel is, for example, a heat sink member in an LED light box assembly member. It can be seen from the assembly procedure of the LED light box that a plurality of heat dissipation plate members of a plurality of arrays are locked by a frame, and are assembled by sticking the LED light plates according to the position of the heat dissipation plate members.

Wherein, before attaching the LED light board to the heat dissipation plate member, it is necessary to ensure that the surface of the heat dissipation plate member to be adhered is clean, and more specifically, it is better to ensure that the LED light plate is excellent after being adhered. Sex to achieve good assembly quality.

It is known that the current LED light box assembly procedure is carried out manually, including the procedure of sticking the LED light board on the heat dissipation board, and the surface of the heat-dissipating heat-dissipating board is manually removed one by one for dust removal (ie cleaning) and coating. Covering the tackifier, and even the assembly efficiency is low, which affects the production efficiency.

In addition to the heat sink plate of the LED light box, the prior art lacks the automation technology for providing the cleaning and gluing of the board before the sticking.

The object of the present invention is to provide a consistent automatic operation technology for cleaning and gluing the plate to be adhered to the plate to be adhered to the object, especially before the pasting, which can overcome the previous operation efficiency of the manual operation. The problem can also be used to control the firm quality of the board after it has been glued.

In order to achieve the above object and solve the problem, the present invention provides A cleaning and thickening device for a panel, the technical means comprising: a base; a conveying table, carrying at least one panel to extend through the base; a brush disposed on the base to contact the base a surface of the plate; a glue roller disposed on the base to roll the surface of the plate; and a nozzle group disposed on the base between the brush and the glue roller And the spray head group sprays at least the cleaning agent to the brush or sprays the chemical liquid to the coating roller.

In a further implementation: the abutment is spanned over the conveyor table in an arched manner.

The conveying table is formed by connecting two conveyor tables in series.

The brush is coupled to at least one first vertical drive on the base, and the brush is movably disposed on the base via a first vertical drive.

The applicator roller is coupled to at least one second vertical drive on the base, and the applicator roller is movably disposed on the base via a second vertical drive.

One end of the rubberizing roller is provided with a rotary drive for driving the coating roller to rotate and touch the surface of the plate.

The spray head set is coupled to a transverse drive on the base, and the transverse drive drives the spray head set to at least spray the cleaning agent to the cleaning device or spray the chemical coating liquid to the coating roller.

A scraper is disposed on the side of the applicator roller. Wherein the squeegee is disposed on the lateral drive via a radial drive such that the squeegee and the radial drive follow the nozzle set. The radial drive drives the screed against/away from the applicator roller.

The spray head set has a first spray head and a second spray head with different spray directions, the first spray head being adjacent to the brush, and the second spray head being adjacent to the glue roller. Wherein the chemical liquid comprises a solution and a tackifier. The second nozzle is connected to a liquid material valve for regulating the spray coating solution or tackifier of the second nozzle to the coating roller.

According to the above technical means, the technical effects that can be produced by the present invention Lie in:

1. The process of applying the tackifier after first brushing and descaling the surface of the panel can improve the adhesion between the panel and the object to be adhered (for example, LED panel).

2. The brush can touch the surface of the plate through the dry brush and the wet brush, thereby improving the effect of the brush on the surface of the plate.

3. The liquid nozzle is used to control the second nozzle to spray the solution or the tackifier on the coating roller, wherein the tackifier can be applied to the surface of the panel through the coating roller, and the solution can be dried on the coating roller The tackifier restores tackiness.

4. The side of the applicator roller is provided with a scraper, which can automatically remove the tackifier remaining on the applicator roller, improve the glue quality of the applicator roller, and maintain the service life.

The specific implementation details of the above-mentioned methods and devices and the specific implementation details thereof will be described with reference to the following embodiments and drawings.

10‧‧‧Abutment

11‧‧‧Slide rails

12‧‧‧Transverse drive

13‧‧‧Slide

20‧‧‧Conveying table

21a, 21b‧‧‧ conveyor table

22‧‧‧ interval

30‧‧‧ brushes

31‧‧‧First vertical drive

40‧‧‧Glue roller

41‧‧‧Second vertical drive

42‧‧‧Rotary drive

50‧‧‧ nozzle group

51‧‧‧First nozzle

52‧‧‧Second nozzle

53‧‧‧liquid valve

54‧‧‧Solution supply tube

55‧‧‧Tackifier supply tube

60‧‧‧Scraper

61‧‧‧ Radial Drive

70‧‧‧ boards

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a preferred embodiment of the present invention; Figure 2 is a side view of Figure 1; Figure 3 is a bottom view of Figure 2; Figure 4 is a schematic view of the configuration of the second nozzle; Figure 5 to Figure 7 respectively It is a schematic diagram of the action of the present invention.

First, please refer to FIG. 1 to FIG. 3 to disclose a preferred embodiment of the present invention, and to illustrate a cleaning and thickening device for a panel provided by the present invention, comprising a base 10 and a conveying table 20; A brush 30, a glue roller 40 and a nozzle group 50 are provided. Wherein, the conveying table 20 can be constructed by a roller or a belt, and the conveying table 20 can be used for carrying at least one or more plates 70 for movement. The plate 70 can be referred to as an LED light box assembly. Heat dissipation in components Plate. Further, the base 10 is spanned over the transport surface 20 in an arch shape so that the plate 70 carried by the transport surface 20 can pass under the base 10. In a specific implementation, the conveying table 20 is formed by a series of two roller or belt conveyor platforms 21a, 21b, and a space of a space 22 is formed between the two conveyor tables 21a, 21b. It is located below the abutment 10.

The brush 30 is disposed on the base 10 and is reciprocally movable toward the lower transport deck 20 for contacting the panel 70 carried on the transport deck 20, which may be a panel brush. Further, the base 10 is fixed with at least one or a plurality of first vertical drivers 31, and the first vertical driver 31 is coupled to the brush 30 to drive the brush 30 through the driving of the first vertical driver 31. The conveying table 20 is reciprocated downward, and the first vertical drive 31 may be a pneumatic cylinder.

The applicator roller 40 is disposed on the base 10 and is reciprocally movable toward the lower conveying table 20 for rolling contact with the plate member 70 carried on the conveying table 20. Further, the base 10 is fixed with at least one or more second vertical drives 41, and the second vertical drive 41 is coupled to the glue roller 40 to pass the glue roller 40 through the second vertical drive 41. The transport table 20 is driven to reciprocate downward, and the second vertical drive 41 may be a pneumatic cylinder. Furthermore, the one end of the applicator drum 40 is provided with a rotary drive 42 that can drive the applicator roller 40 to rotate to roll the contact plate member 70, which can be a motor.

The spray head set 50 is operatively disposed on the base 10 and between the brush 30 and the glue applicator drum 40. The spray head set 50 can spray the cleaning agent to the brush 30 or spray the glue roller 40. The chemical liquid is supplied, and the chemical liquid may be a solution or a tackifier. Further, the base 10 is fixed with a slide rail 11 , and the slide rail 11 is movably disposed with a slide 13 . The spray head set 50 is fixed to the slide 13 , and the spray head set 50 receives a transverse drive 12 through the slide 13 . Drive along the slide rail 11 to spray the brush 30 The cleaning agent and the coating roller 40 are sprayed with a supply solution or tackifier, which may be a motor.

The side of the applicator roller 40 is disposed on the side of the applicator roller 60, and the squeegee 60 contacts the applicator roller 40 to scrape off excess glue which is slightly dry on the surface of the applicator roller 40 (for example, tackifying) Agent). Further, the squeegee 60 is fixed on the sliding seat 13 so that the squeegee 60 can follow the movement of the nozzle group 50, and the solution is sprayed on the coating roller 40 through the nozzle group 50, so that the surface of the coating roller 40 is saved. The excess gel which has been slightly dried and solid reacts with the solution to restore the viscosity, so that the subsequent scraper 60 can scrape the gel on the surface of the applicator drum 40. Further, the squeegee 60 is disposed on the slider 13 through a radial driver 61 for driving the squeegee 60 against the glue roller 40 for squeegee operation, or away from the coating The rubber cylinder 40 stops the squeegee operation, and the radial actuator 61 may be a pneumatic cylinder.

The spray head set 50 has a first spray head 51 and a second spray head 52 with different spray directions. The spray direction of the first spray head 51 is toward the brush 30, and the spray direction of the second spray head 52 is toward the rubber coating. The drum 40 enables the head group 50 to spray the cleaning agent to the brush 30 through the first head 51, and to spray the supply solution or tackifier to the coating drum 40 through the second head 52. The cleaning agent may be alcohol. The solution can be toluene.

Referring to FIG. 4, the second nozzle 52 is connected to a liquid valve 53. The liquid valve 53 can be a solenoid valve. The second nozzle 52 is a liquid-permeable valve 53 and a solution supply tube 54 and a tackifier. The supply pipe 55 is connected to each other, and the liquid material valve 53 is used to regulate the solution in the solution supply pipe 54 or the tackifier in the thickener supply pipe 55 to flow into the second nozzle 52, whereby the second nozzle 52 can be controlled to be coated. The glue roller 40 sprays a solution or a tackifier.

Referring to FIG. 2, the cleaning agent sprayed by the first nozzle 51 when the first nozzle 51 sprays the cleaning agent on the brush 30 and sprays the supply solution or the tackifier to the coating roller 40 through the second nozzle 52. In addition to being attached to the surface of the brush 30, a portion of the cleaning agent will sprinkle below the abutment 10, In the same situation, the solution or tackifier sprayed by the second head 52 is attached to the surface of the applicator drum 40, and a part of the solution or tackifier may be sprinkled under the base 10, and further, the pair of scrapers 60 are The gel scraped off the surface of the applicator roller 40 also falls below the base 10. Due to the space 22 formed between the two conveyor tables 21a, 21b below the base 10, the cleaning agent, solution or thickener can be passed through the space 22 to avoid contamination of the two conveyor tables 21a, 21b.

According to the above configuration, please refer to FIG. 5 to FIG. 7 , and the operation diagram of the present invention is sequentially disclosed, and the board 70 can pass through the bottom of the base 10 through the transport surface 20 (as shown in FIG. 5 ). The brush 30 is moved toward the lower conveying table 20 by the driving of the first vertical drive 31. When the brush 30 contacts the plate 70 on the conveying table 20 (as shown in FIG. 6), the brush 30 is dipped. A cleaning agent sprayed by the first spray gun 51 is attached to move the brush 30 through the relative movement between the surface of the plate member 70 to clean or clean the surface of the plate member 70, and then the glue roller 40 is subsequently cleaned. Moving toward the lower conveying table 20 by the driving of the second vertical driving device 41, when the coating roller 40 contacts the plate member 70 on the conveying table 20 (as shown in FIG. 7), the coating roller 40 is adhered thereto. The tackifier sprayed by the second spray gun 52 applies a tackifier to the surface of the panel 70 by relative movement with the surface of the panel 70.

The above embodiments are merely illustrative of preferred embodiments of the invention, but are not to be construed as limiting the scope of the invention. Therefore, the present invention should be based on the content of the claims defined in the scope of the patent application.

10‧‧‧Abutment

11‧‧‧Slide rails

12‧‧‧Transverse drive

13‧‧‧Slide

30‧‧‧ brushes

40‧‧‧Glue roller

41‧‧‧Second vertical drive

42‧‧‧Rotary drive

50‧‧‧ nozzle group

51‧‧‧First nozzle

52‧‧‧Second nozzle

60‧‧‧Scraper

61‧‧‧ Radial Drive

Claims (13)

A cleaning and thickening device for a panel comprises: a base; a conveying table for carrying at least one panel to extend through the base; a brush disposed on the base to contact the panel a surface; a glue roller disposed on the base to roll the surface of the plate; and a spray head group disposed on the base between the brush and the glue roller, wherein the The nozzle group sprays at least the cleaning agent to the brush or sprays the chemical solution to the coating roller. The cleaning and thickening device for a panel according to claim 1, wherein the base is spanned over the conveying table in an arch shape. The cleaning and thickening device for a panel according to claim 1 or 2, wherein the conveying table is formed by connecting two conveyor tables in series. The cleaning and thickening device for a panel according to claim 1, wherein the brush is coupled to at least one first vertical drive on the base, the brush being movable via the first vertical drive Configured on the base station. The cleaning and thickening device for a panel according to claim 1, wherein the applicator roller is coupled to at least one second vertical drive on the base, the glue roller being driven by the second vertical drive Mobile is configured on the base. The cleaning and thickening device for a panel according to claim 1 or 5, wherein one end of the rubberizing roller is provided with a rotary drive for driving the coating roller to rotate and touch the surface of the plate. The cleaning and thickening device for a panel according to claim 1, wherein the nozzle group is coupled to a lateral driver on the base, the lateral driver driving the nozzle group to spray at least the cleaning agent or the cleaner The coating roller is sprayed with a supply of chemical liquid. A cleaning and thickening device for a panel as described in claim 7 of the patent application, A scraper is disposed on the side of the applicator roller. A cleaning and thickening device for a panel according to claim 8 wherein the squeegee is disposed on the transverse drive via a radial drive such that the squeegee and the radial drive follow the nozzle assembly. A cleaning and thickening device for a panel according to claim 9 wherein the radial drive drives the blade against/away from the applicator roller. The cleaning and thickening device for a panel according to claim 1, wherein the nozzle group has a first nozzle and a second nozzle with different spraying directions, the first nozzle is adjacent to the brush, and the second nozzle The spray head is adjacent to the glue roller. The cleaning and thickening device for a panel according to claim 11, wherein the chemical liquid comprises a solution and a tackifier. The cleaning and thickening device for a panel according to claim 12, wherein the second nozzle is connected to a liquid valve, and the liquid valve is used to control the spraying nozzle or the tackifier of the second nozzle to the coating roller. .