Soft board piece etches conveying suction device to piece fine-line
Technical field
This utility model is related to Etaching device technical field, it particularly relates to soft board piece is defeated to the etching of piece fine-line
Send suction device.
Background technology
With the development of industry and precise electronic, flexible PCB develops to ultrathin, densification, flexibility direction, line
Bar is more and more thinner, and substrate thickness more and more thinner is more and more softer, to etching conveying capacity etching required precision more and more higher, compels to make one
Continually develop new etching technique, to improve the conveying capacity to soft board for the etching, improve etching precision.
Utility model content
The purpose of this utility model is to provide a kind of soft board piece to etch conveying suction device to piece fine-line, to overcome mesh
Front deficiencies of the prior art.
For realizing above-mentioned technical purpose, the technical solution of the utility model is realized in:
Soft board piece etches conveying suction device to piece fine-line, and including major trough and shower, described major trough is provided with
Shower, the lower section of described shower is provided with soft board, and described soft board is provided with some blade type pipette, described blade
Formula pipette is fixed on imbibition pipe holder and inserts between pipette auxiliary wheel, and described shower is connected with spray pump.
Further, described pipette auxiliary wheel is arranged in pairs, and between every a pair of two pipette auxiliary wheels
There is the space of 6 to 8mm, described blade type pipette is fixed in described gap.
Further, described blade type pipette is connected with siphon, and described siphonal middle part is inhaled with blade type
Liquid pipe passes through transparent tube and pneumatic tube connects, and described siphonal outlet is located in etching major trough.
Further, described siphon is connected with vaccum suction pipe working barrel, and described vaccum suction pipe working barrel is controlled with PLC
Unit processed connects.
Further, described imbibition pipe holder is fixed in activity fixed seat, and described activity fixed seat is fixed on defeated
Send on frame.
Further, described carriage is fixed with some normal conveying rollers.
Further, described pipette auxiliary wheel is 1/2nd of normal conveying roller diameter.
After technique scheme, this utility model has following beneficial effect:This utility model has etching speed
The advantages of degree is fast, etching lines uniform, fine, sheet type flexible board can pass through.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
In required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of conveying suction device of this utility model embodiment;
Fig. 2 is pipette auxiliary wheel arrangement front view;
In figure:1st, spray pump;2nd, upper main jet pipe;3rd, upper jet pipe;4th, siphon;5th, vaccum suction pipe working barrel;6th, pneumatic operated valve;
7th, transparent tube;8th, imbibition pipe holder;9th, pipette auxiliary wheel;10th, normal conveying roller;11st, blade type pipette.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, all other embodiment that those of ordinary skill in the art are obtained, all belong to
Scope in this utility model protection.
As shown in Figure 1-2, the soft board piece described in this utility model embodiment etches conveying suction device to piece fine-line,
Including major trough and shower, described major trough is provided with shower, and described shower includes main jet pipe 2 and upper jet pipe 3, institute
The lower section of the shower stated is provided with soft board, and described soft board is provided with some blade type pipette 11, described blade type imbibition
Pipe 11 is fixed on imbibition pipe holder 8 and inserts between pipette auxiliary wheel 9, described carriage is fixed with some normal
Conveying roller 10, and described pipette auxiliary wheel 9 is 1/2nd of normal conveying roller 10 diameter, described shower
It is connected with spray pump 1, described blade type pipette 11 is connected with siphon 4, the described middle part of siphon 4 is inhaled with blade type
Liquid pipe 11 is passed through transparent tube 7 and pneumatic operated valve 6 and is connected, and the outlet of described siphon 4 is located in etching major trough, described siphon
4 are connected with vaccum suction pipe working barrel 5, and described vaccum suction pipe working barrel 5 is connected with PLC control unit.
Only has the pipette auxiliary rolling of 1/2nd about of both sides normal conveying roller diameter minor diameter using diameter
Wheel, makes to produce the space of 6 a to 8mm between two rollers;It is achieved thereby that betwixt installing blade type pipette;Right in advance
Flexible board carries out positioning conveying, prevents from being drawn onto plate face during suction catheter work, causes and scratch plate face or clamp.
Wherein, during PLC control unit controls vaccum suction pipe working barrel, when before soft board, edges of boards pass through 5CM, PLC
Control unit vaccum suction pipe working barrel 5 is opened, and siphon attracts the medicinal liquid of plate face, and after reaching soft board during edges of boards 5CM, PLC is controlled
Unit processed controls vaccum suction pipe working barrel 5 to close it is ensured that sheet type flexible board(0.036mm) can pass through, will not clamp.
In one embodiment, described pipette auxiliary wheel 9 is arranged in pairs, and every a pair of two pipette assist
There is the space of 6 to 8mm, described blade type pipette 11 is fixed in described gap between roller 9.
In one embodiment, described imbibition pipe holder 8 is fixed in activity fixed seat, described activity fixed seat
It is fixed on carriage.
Compared with normal etch, etching of the present utility model can pass through the soft board of thickness 0.036mm to this utility model, general
Logical etching machines can only pass through the hardboard of more than thickness 0.075mm;Etch uniformity of the present utility model can reach 95% with
On, normal etch equipment etch uniformity can only achieve 90%-91%;Etching factor of the present utility model can reach more than 5, general
Logical etching machines etching factor can only achieve 2.5-3.5;This utility model can etch 30um ultra fine-line, normal etch equipment
50um Above Transmission Lines can only be produced.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.