CN210045489U

CN210045489U - Be applied to rubber blowing device on point gum machine

Info

Publication number: CN210045489U
Application number: CN201920569422.9U
Authority: CN
Inventors: 曾礼奎
Original assignee: Shenzhen Bufeng Electronic Technology Co Ltd
Current assignee: Shenzhen Bufeng Electronic Technology Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-02-11
Anticipated expiration: 2029-04-24

Abstract

The utility model belongs to the technical field of display screen surface-mounted glue-pouring process, a glue-blowing device applied to a dispenser is disclosed, which comprises a base, two guide rails are symmetrically installed at the top end of the base, a circuit board is slidably connected between the guide rails, a top frame is welded at the position above the guide rails at the top end of the base through a support rod, a first glue-blowing structure and a second glue-blowing structure are respectively installed at the bottom end of the top frame and the top end of the guide rails, and both the first glue-blowing structure and the second glue-blowing structure comprise an installation seat and a nozzle; the second of the two guide rails is a second glue blowing structure, is limited on the rails on the two sides of the module, and effectively avoids glue from being fixed and discharged when the rails are in no-load, so that glue is prevented from flowing onto the rail chain.

Description

Be applied to rubber blowing device on point gum machine

Technical Field

The utility model belongs to the technical field of the display screen table is pasted and is glued technology, concretely relates to be applied to rubber blowing device on point gum machine.

Background

The display screen surface-mounted glue pouring refers to that glue is poured at a designated position on a display screen circuit board by a glue dispenser, then a luminous LED lamp is pasted on the surface of the display screen circuit board, so that the surface-mounted operation of the whole display screen is realized, the glue dispenser is also called a glue spreader, a glue dripping machine, a glue spreading machine, a glue pouring machine and the like, fluid is dripped and coated on the surface of a product or an automatic machine inside the product, in the prior art, the automatic glue dispenser is used for performing fixed-point glue pouring on the surface of the circuit board, because the thickness of the surface-mounted LED lamp is lower and the glue pouring is less, the leveling process in a module plane is completed by the gravity of the glue, so that the glue flow is not in place, and in order to ensure the effective flow of the glue, manual operation is matched with manual work to shake, in the process, on one hand, the problems of high working strength and low efficiency exist, on the other, the uniformity is difficult to effectively meet the production requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to rubber blowing device on point gum machine to solve current point gum machine and exist unable even rubber coating in the use, and adopt artifical even gluey problem that exists efficiency, quality are lower.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to rubber blowing device on point gum machine, includes the base, two guide rails are installed to the top symmetry of base, two sliding connection has the circuit board between the guide rail, the position department that the base top is located the guide rail top has the roof-rack through the welding of branch, first rubber blowing structure and second rubber blowing structure are installed respectively to the bottom of roof-rack and the top of guide rail, first rubber blowing structure and second rubber blowing structure all include mount pad and nozzle, the top welding of roof-rack has the gas case, the internally mounted of gas case has the fan, and gas case and first rubber blowing structure and second all are connected with the trachea between blowing the rubber structure.

Preferably, each porous sieve plate and even gas board have all been welded in the inside of mount pad, even gas board is the wave structure, and even gas board is located the top of porous sieve plate.

Preferably, the gas homogenizing plate comprises a plurality of valley bottoms and valley peaks, gas homogenizing holes are formed in the positions of the valley peaks on the gas homogenizing plate, and the gas homogenizing holes are located right above the nozzle.

Preferably, an elbow is connected between each mounting seat and the nozzle, and the elbow is bent by 30 degrees or 60 degrees.

Preferably, the top end of the air box is embedded with a filter, and the bottom end of the filter is connected with the inlet end of the fan.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model is provided with two groups of glue blowing structures, one of which is the first glue blowing structure on the top frame, and the cross frame is arranged above the circuit board, so that the air flow is obliquely blown to the surface of the circuit board, thereby the glue on the surface of the circuit board is more uniform; the second adhesive blowing structures on the two guide rails are limited on two sides of the circuit board, so that the overflow of glue and the overflow of the edges of the two sides of the circuit board are effectively avoided, and the phenomenon that the guide rails and the circuit board are stuck due to the overflow of the glue is avoided; in addition, the glue blowing operation does not need manual operation, and the glue blowing machine has the advantages of high production efficiency and good glue blowing effect.

(2) The utility model discloses set up porous sieve and even gas board, can further improve each homogeneity of blowing air current in the glued structure to further improve the device blow gluey effect.

(3) The utility model discloses set up the filter, can effectively realize leading into gaseous filtration operation to avoid in the air current adulterate the dust and adhere to on the glue.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of a first glue blowing structure of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

in the figure: 1-base, 2-guide rail, 3-circuit board, 4-air pipe, 5-filter, 6-blower, 7-air box, 8-mounting seat, 9-first glue blowing structure, 10-top frame, 11-second glue blowing structure, 12-nozzle, 13-bent pipe, 14-porous sieve plate, 15-air homogenizing hole, 16-air homogenizing plate, a-valley bottom and b-valley peak.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a be applied to rubber blowing device on point gum machine, the on-line screen storage device comprises a base 1, two guide rails 2 are installed to base 1's top symmetry, sliding connection has circuit board 3 between two guide rails 2, the position department that base 1 top is located guide rail 2 top has roof-rack 10 through the welding of branch, first rubber blowing structure 9 and second rubber blowing structure 11 are installed respectively to the bottom of roof-rack 10 and guide rail 2's top, first rubber blowing structure 9 and second rubber blowing structure 11 all include mount pad 8 and nozzle 12, the top welding of roof-rack 10 has gas tank 7, the internally mounted of gas tank 7 has fan 6, and gas tank 7 all is connected with trachea 4 with first rubber blowing between structure 9 and the second rubber blowing structure 11.

As shown in fig. 1-2, the first glue blowing structure 9 and the second glue blowing structure 11 are matched with each other, are respectively limited above and on both sides of the circuit board 3, and are connected with the air box 7 and the fan 6 through the air pipe 4, so that glue blowing operation is formed on the surface and on both sides of the circuit board 3, on one hand, glue coating on the surface of the circuit board 3 is more uniform, on the other hand, glue is prevented from overflowing from the edges of both sides of the circuit board 3, and therefore the phenomenon that the guide rail 2 and the circuit board 3 are stuck due to glue overflow is effectively avoided.

In the present embodiment, preferably, a porous sieve plate 14 and an air uniforming plate 16 are welded inside each mounting seat 8, the air uniforming plate 16 is of a wave-shaped structure, and the air uniforming plate 16 is located above the porous sieve plate 14.

In this embodiment, preferably, the gas distribution plate 16 includes a plurality of valleys a and valleys b, and the gas distribution holes 15 are formed at the positions of the plurality of valleys b on the gas distribution plate 16, and the gas distribution holes 15 are located right above the nozzle 12.

As shown in fig. 1 and 4, the air flow enters the corresponding glue blowing structure through the air pipe 4, effective uniform air conduction can be performed in the glue blowing structure, and then the air flow is discharged, so as to effectively improve the uniformity of the glue blowing air flow, thereby further improving the glue blowing effect of the device, the uniform air conduction is formed by matching an air uniform plate 16 and a porous sieve plate 14, wherein a plurality of air uniform holes 15 at the valley peak b position of the air uniform plate 16 form primary uniform air, the porous sieve plate 14 forms secondary uniform air, and therefore the air flow introduced by each effective nozzle 12 is the same; the air homogenizing principle of the air homogenizing holes 15 is as follows: even

gas board

16 and 8 inner wall welding of mount pad, make even gas board 16 go up only to switch on through even gas pocket 15, just dash the position department at valley bottom a place when the air current is derived from trachea 4, make the air current receive the striking and break up, lead and then valley bottom a department can't derive the air current again along with lasting of air current, the air current that breaks up then can flow to both sides, in-process through valley peak b at the flow, thereby by even gas pocket 15 derivation partly, but because even gas pocket 15's aperture size is limited, therefore most air current still circulates to both sides, with this guarantee that every even gas pocket 15 homoenergetic forms the water conservancy diversion effect, thereby effectively reach even gas effect.

In the present embodiment, preferably, an elbow 13 is connected between each mounting seat 8 and the nozzle 12, and the elbow 13 is bent at 30 ° or 60 °.

As shown in fig. 3, the nozzle 12 is inclined by the connection of the elbow 13, so that the air flow blown out from the nozzle 12 has a certain angle, and the phenomenon of excessive glue blowing caused by direct blowing is effectively avoided.

In this embodiment, it is preferable that the filter 5 is embedded in the top end of the air box 7, and the bottom end of the filter 5 is connected to the inlet end of the fan 6.

As shown in fig. 1, the filter 5 can effectively perform a filtering operation of the introduced gas, thereby preventing dust from being mixed in the gas flow and adhering to the glue.

The utility model discloses a theory of operation and use flow: when the utility model is used, the guide rail 2 is used for realizing the sliding of the circuit board 3, so that the circuit board 3 after being glued is close to and passes through the top frame 10, in the process, a power switch of the fan 6 is started, the fan 6 sucks in external air, the air is filtered by the filter 5 in the sucking process, then the filtered air is guided into the air box 7, so that the air can uniformly flow into each air pipe 4, then flows into the first glue blowing structure 9 and the second glue blowing structure 11 through the air pipe 4, when the air flow enters each glue blowing structure, the air flow firstly passes through the air homogenizing plate 16 and the porous sieve plate 14 in the mounting seat 8 to carry out uniform air conduction, then the dispersed air flow is uniformly guided into each bent pipe 13, passes through the bent pipe 13 and is sprayed out by a nozzle 12, the air flow is blown to the surface or two sides of the circuit board 3 at a corresponding angle until the circuit board 3 completely passes through the top frame 10 to complete the whole glue blowing operation.

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 be applied to glue-blowing device on point gum machine, includes base (1), two guide rail (2), two are installed to the top symmetry of base (1) sliding connection has circuit board (3), its characterized in that between guide rail (2): the utility model discloses a novel base, including base (1), guide rail (2), guide rail (11), first blow gluey structure (9) and second blow gluey structure (11) are installed respectively to the position department that base (1) top is located guide rail (2) top, the bottom of roof-rack (10) and the top of guide rail (2) are installed respectively, first blow gluey structure (9) and second blow gluey structure (11) and all include mount pad (8) and nozzle (12), the top welding of roof-rack (10) has gas tank (7), the internally mounted of gas tank (7) has fan (6), and gas tank (7) and first gluey blow gluey structure (9) and second blow gluey structure (11) between all be connected with trachea (4).

2. The glue blowing device applied to the glue dispenser according to claim 1, characterized in that: every porous sieve board (14) and even gas board (16) have all been welded in the inside of mount pad (8), even gas board (16) are the wave structure, and even gas board (16) are located the top of porous sieve board (14).

3. The glue blowing device applied to the glue dispenser according to claim 2, characterized in that: the gas homogenizing plate (16) comprises a plurality of valley bottoms (a) and valley peaks (b), gas homogenizing holes (15) are formed in the positions of the valley peaks (b) on the gas homogenizing plate (16), and the gas homogenizing holes (15) are located right above the nozzle (12).

4. The glue blowing device applied to the glue dispenser according to claim 1, characterized in that: an elbow (13) is connected between each mounting seat (8) and each nozzle (12), and the bending degree of each elbow (13) is 30 degrees or 60 degrees.

5. The glue blowing device applied to the glue dispenser according to claim 1, characterized in that: the top end of the air box (7) is embedded with a filter (5), and the bottom end of the filter (5) is connected with the inlet end of the fan (6).