CN202548532U - Vertical developing machine - Google Patents
Vertical developing machine Download PDFInfo
- Publication number
- CN202548532U CN202548532U CN2012200905664U CN201220090566U CN202548532U CN 202548532 U CN202548532 U CN 202548532U CN 2012200905664 U CN2012200905664 U CN 2012200905664U CN 201220090566 U CN201220090566 U CN 201220090566U CN 202548532 U CN202548532 U CN 202548532U
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- China
- Prior art keywords
- pcb board
- guide
- board spare
- roller
- developing machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
The embodiment of the utility model discloses a vertical developing machine. The vertical developing machine comprises a spraying device which is arranged on a machine body and a conveying device which is used for conveying a printed circuit board (PCB), wherein the conveying device comprises a roller mechanism which is used for conveying the PCB and a guide mechanism which is used for guiding the conveying process of the PCB; a conveying channel which is used for conveying the PCB is formed between the guide mechanism and the roller mechanism; when the PCB operates in the conveying channel, two side edges of the PCB are respectively contacted with corresponding parts of the roller mechanism and the guide mechanism; the guide mechanism is positioned above the roller mechanism, so when operating in the conveying channel, the PCB is vertically arranged on the machine body; and the spraying device comprises a front spraying frame and a back spraying frame, which respectively spray the front and back surfaces of the PCB from front to back and from back to front. The vertical developing machine has the advantages that a dry film on the surface of the PCB can be prevented from being adhered to a roller or scratched by the roller, and the developing reject ratio of the PCB is reduced.
Description
Technical field
The utility model relates to a kind of developing machine that is applied in pcb board developing technique field.
Background technology
The existing developing machine that is used for the pcb board developing process generally comprises the spray equipment of being located on the fuselage, the transport that is used for horizontal feed pcb board spare; Pcb board spare level places on the roller of transport along continuous straight runs to carry; Spray equipment is that the while sprays the upper face and the lower face of pcb board spare in opposite directions from top to bottom and from the bottom up; Not enough or when carrying steadily when the smooth finish of the roller of developing machine, the dry film on pcb board spare surface is prone to instead be bonded on the roller or by the roller scratch; Moreover because the spray mode is spray up and down, under the influence of action of gravity, the spray speed of upper and lower plate face difference causes development unclean easily.
The utility model content
The utility model embodiment technical matters to be solved is: a kind of vertical developing machine is provided, is bonded on the roller or by the roller scratch so that the dry film of avoiding pcb board spare surface is counter.
The utility model embodiment technical matters to be solved is: a kind of vertical developing machine is provided, to reduce the poor visualization rate of pcb board spare.
In order to solve the problems of the technologies described above; The utility model embodiment provides a kind of vertical developing machine; Comprise the spray equipment of being located on the fuselage; And be used to carry the transport of pcb board spare; Said transport comprises and is used to carry the idler wheel mechanism of pcb board spare and be used for the guide to the course of conveying channeling conduct of pcb board spare that be formed with the transfer passage that is used to carry pcb board spare between guide and the idler wheel mechanism, its both sides of the edge contacted with the corresponding component of idler wheel mechanism and guide respectively when pcb board spare moved in transfer passage.
Further, said guide is positioned at said idler wheel mechanism top makes pcb board spare when transfer passage moves, vertically stand on the fuselage, and said guide is roller guide, chute guide or track guide.
Further; Said guide is the roller guide; It comprises the guide roller group that at least two groups are carried from its gap with guiding pcb board spare at a distance of preset distance, and every group of guide roller group is provided with and a plurality ofly identical is arranged in the guide roller on the same perpendicular along pcb board spare throughput direction.
Further, said guide roller group is two groups of guide roller groups that are in the same surface level, and the gap between two groups of guide roller groups is slightly larger than the thickness of pcb board spare.
Further; Said spray equipment comprises from front to back preceding spray frame that the front surface to pcb board spare sprays and the back spray frame that sprays to the back surface of pcb board spare from back to front, and preceding spray frame and back spray frame lay respectively between the place ahead and rear and the preceding spray frame and the back spray frame of said transfer passage and form the spray zone that covers whole pcb board spare.
Further; Spray frame and back spray frame include and vertically are located on the fuselage and be positioned at a plurality of jet pipes of same perpendicular and be located at the woven hose that is used for carrying liquid to said jet pipe on the fuselage before said; One end of jet pipe is connected with said woven hose, other end sealing.
Further, said jet pipe is provided with a plurality of nozzles that are uniformly distributed with arrangement on vertically, wherein before nozzle average level on the spray frame install backwards, the nozzle average level that then sprays on the frame is installed forward.
Further, the significant height of said transfer passage is slightly larger than the height of pcb board spare.
Further, said idler wheel mechanism comprises active roller and the driver element that drives the active roller rotation, and said active roller is provided with the locating slot that is used to put and locate pcb board spare, and said driver element is located on the said fuselage.
Further, said active roller quantity has several, and they are arranged on the same surface level along throughput direction.
The beneficial effect of the utility model embodiment is: utilize the transport of vertical developing machine that pcb board spare is vertically stood on and carry out vertical transport on the roller; The edge contact roller that has only pcb board spare; The front surface of pcb board spare all contact spray with the surface, back with roller, can avoid that the surperficial dry film of pcb board spare is counter to be bonded on the roller or by the roller scratch; Simultaneously, the spray frame sprays with the surface, back the front surface of pcb board spare with back spray frame simultaneously in opposite directions before the shower device utilization, and front and back spray speed is consistent, reduces the unclean fraction defective that develops, and has improved the qualification rate of pcb board spare.
Description of drawings
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the side view of the utility model embodiment.
Fig. 3 is the enlarged drawing at M place among Fig. 1.
Fig. 4 is the enlarged drawing at N place among Fig. 2.
Embodiment
To shown in Figure 4, the utility model embodiment provides a kind of vertical developing machine like Fig. 1, comprises fuselage 1, is used to the spray equipment 3 carrying the transport 2 of pcb board spare 9 and be used for pcb board spare 9 is sprayed.
Said fuselage 1 comprises base 11, worktable 12 and support 13.
Said transport 2 comprises idler wheel mechanism 21 and guide 22; Idler wheel mechanism 21 comprises active roller 211 and driver element 212; Said active roller 211 is driven by said driver element 212; A plurality of active rollers 211 are arranged in along pcb board spare 9 throughput directions and form one group of active roller group on the same surface level; All in same horizontal plane, the middle part of active roller 211 offers the locating slot 2111 that is used for vertically putting and locating pcb board spare 9, the V-shaped or arc of the xsect of this locating slot 2111 to the axial line of all active rollers 211.Said guide 22 is located at the top of said idler wheel mechanism 21; Be used to guide the conveying of pcb board spare 9; It can be roller guide, chute guide or track guide; It in the present embodiment roller guide; This guide 22 comprises the guide bracket 221 of extending along pcb board spare 9 throughput directions be located on the said support 13, is located at the guide roller 222 on this guide bracket 221; A plurality of guide rollers 222 are provided with along pcb board spare 9 throughput directions and form one group of guide roller group; In the present embodiment by two groups be in the same surface level according to the conveyings of the thickness of pcb board spare 9 at a distance of the guide roller group guide plate member of preset distance; The axial line of all guide rollers 222 of each guide roller group is all in same perpendicular; Gap between two groups of guide roller groups big slightly so that pcb board spare 9 current smoothly, said two groups of guide roller groups than the thickness of pcb board part 9 be positioned at said driving wheel roll group directly over when guaranteeing that pcb board spare 9 is carried the surface of pcb board spare 9 be basically perpendicular to surface level, pcb board spare 9 contacts with the active roller 211 of idler wheel mechanism 21 and the guide roller 222 of guide respectively in its both sides of the edge when throughput direction move; The front surface of pcb board spare 9 all do not contact with active roller 211 with anti-surface, avoided effectively that the dry film on pcb board spare 9 surfaces is counter to be bonded on the roller or by the phenomenon of roller scratch.Be formed with the transfer passage that makes the plate face vertically stand on frame 13 upper edge throughput direction vertical transport between guide 22 and the idler wheel mechanism 21; The significant height of transfer passage is according to the height setting of pcb board spare 9, and this significant height value can be slightly larger than pcb board spare 9 height values.
Said spray equipment 3 comprises back spray frame 31 and preceding spray frame 32, forms the spray zone of pcb board spare 9 between back spray frame 31 and the preceding spray frame 32; The back sprays the woven hose 313 that frame 31 comprises nozzle 311, jet pipe 312 and is used to carry liquid, and a plurality of nozzles 311 all are laid on the jet pipe 312, and its liquid injection direction is for to spray to the back surface of pcb board spare from back to front; One end of said jet pipe 312 is connected with said woven hose 313, other end sealing; Many jet pipes 312 are uniformly distributed with vertically and are arranged on the spray frame 31 of back.Spray frame 32 is basic identical with back spray frame 31 before said, just before its liquid injection direction of nozzle of spray frame 32 for spraying to the front surface of pcb board spare from front to back.Before spray frame 32 and back spray frame 31 lay respectively between the place ahead and rear and the preceding spray frame 32 and the back spray frame 31 of said transfer passage and form the spray zone that covers whole pcb board spare 9.Because the injection direction of preceding spray frame 32 and back spray frame 31 is all from the level ejection, the front surface of pcb board spare 9 is consistent with the spray speed on surface, back, has reduced the poor visualization rate.
The above is the embodiment of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also are regarded as the protection domain of the utility model.
Claims (10)
1. vertical developing machine; Comprise the spray equipment of being located on the fuselage; And be used to carry the transport of pcb board spare, it is characterized in that said transport comprises the idler wheel mechanism that is used to carry pcb board spare and is used for the guide to the course of conveying channeling conduct of pcb board spare; Be formed with the transfer passage that is used to carry pcb board spare between guide and the idler wheel mechanism, its both sides of the edge contacted with the corresponding component of idler wheel mechanism and guide respectively when pcb board spare moved in transfer passage.
2. vertical developing machine as claimed in claim 1; It is characterized in that; Said guide is positioned at said idler wheel mechanism top makes pcb board spare when transfer passage moves, vertically stand on the fuselage, and said guide is roller guide, chute guide or track guide.
3. vertical developing machine as claimed in claim 2; It is characterized in that; Said guide is the roller guide; It comprises the guide roller group that at least two groups are carried from its gap with guiding pcb board spare at a distance of preset distance, and every group of guide roller group is provided with and a plurality ofly identical is arranged in the guide roller on the same perpendicular along pcb board spare throughput direction.
4. vertical developing machine as claimed in claim 3 is characterized in that, said guide roller group is two groups of guide roller groups that are in the same surface level, and the gap between two groups of guide roller groups is slightly larger than the thickness of pcb board spare.
5. vertical developing machine as claimed in claim 2; It is characterized in that; Said spray equipment comprises from front to back preceding spray frame that the front surface to pcb board spare sprays and the back spray frame that sprays to the back surface of pcb board spare from back to front, and preceding spray frame and back spray frame lay respectively between the place ahead and rear and the preceding spray frame and the back spray frame of said transfer passage and form the spray zone that covers whole pcb board spare.
6. vertical developing machine as claimed in claim 5; It is characterized in that; Spray frame and back spray frame include and vertically are located on the fuselage and be positioned at a plurality of jet pipes of same perpendicular and be located at the woven hose that is used for carrying liquid to said jet pipe on the fuselage before said; One end of jet pipe is connected with said woven hose, other end sealing.
7. vertical developing machine as claimed in claim 5 is characterized in that, said jet pipe is provided with a plurality of nozzles that are uniformly distributed with arrangement on vertically, wherein before nozzle average level on the spray frame install backwards, the nozzle average level that then sprays on the frame is installed forward.
8. vertical developing machine as claimed in claim 2 is characterized in that, the significant height of said transfer passage is slightly larger than the height of pcb board spare.
9. vertical developing machine as claimed in claim 2 is characterized in that, said idler wheel mechanism comprises active roller and the driver element that drives the active roller rotation; Said active roller is provided with the locating slot that is used to put and locate pcb board spare, and said driver element is located on the said fuselage.
10. vertical developing machine as claimed in claim 9 is characterized in that, said active roller quantity has several, and they are arranged on the same surface level along throughput direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200905664U CN202548532U (en) | 2012-03-12 | 2012-03-12 | Vertical developing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200905664U CN202548532U (en) | 2012-03-12 | 2012-03-12 | Vertical developing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548532U true CN202548532U (en) | 2012-11-21 |
Family
ID=47169141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200905664U Expired - Fee Related CN202548532U (en) | 2012-03-12 | 2012-03-12 | Vertical developing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202548532U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108212889A (en) * | 2018-01-09 | 2018-06-29 | 业成科技（成都）有限公司 | Vertical type washing equipment |
| CN111447754A (en) * | 2020-03-23 | 2020-07-24 | 大连崇达电子有限公司 | Method for improving solder mask developing roller print |
| CN112198771A (en) * | 2020-09-24 | 2021-01-08 | 东莞宇宙电路板设备有限公司 | Developing etching spraying device |
| CN112709360A (en) * | 2020-12-09 | 2021-04-27 | 福建鑫源泰新型材料有限公司 | Fixed arranging device for installation of fluorocarbon aluminum veneers |
| CN113625530A (en) * | 2021-07-31 | 2021-11-09 | 金禄电子科技股份有限公司 | Energy-saving circuit board processing is with development machine |
| CN114190001A (en) * | 2021-11-16 | 2022-03-15 | 广州兴森快捷电路科技有限公司 | Developing protection device |
-
2012
- 2012-03-12 CN CN2012200905664U patent/CN202548532U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108212889A (en) * | 2018-01-09 | 2018-06-29 | 业成科技（成都）有限公司 | Vertical type washing equipment |
| CN111447754A (en) * | 2020-03-23 | 2020-07-24 | 大连崇达电子有限公司 | Method for improving solder mask developing roller print |
| CN111447754B (en) * | 2020-03-23 | 2021-11-05 | 大连崇达电子有限公司 | Method for improving solder mask developing roller print |
| CN112198771A (en) * | 2020-09-24 | 2021-01-08 | 东莞宇宙电路板设备有限公司 | Developing etching spraying device |
| CN112709360A (en) * | 2020-12-09 | 2021-04-27 | 福建鑫源泰新型材料有限公司 | Fixed arranging device for installation of fluorocarbon aluminum veneers |
| CN112709360B (en) * | 2020-12-09 | 2021-12-17 | 福建鑫源泰新型材料有限公司 | Fixed arranging device for installation of fluorocarbon aluminum veneers |
| CN113625530A (en) * | 2021-07-31 | 2021-11-09 | 金禄电子科技股份有限公司 | Energy-saving circuit board processing is with development machine |
| CN114190001A (en) * | 2021-11-16 | 2022-03-15 | 广州兴森快捷电路科技有限公司 | Developing protection device |
| CN114190001B (en) * | 2021-11-16 | 2024-06-11 | 广州兴森快捷电路科技有限公司 | Developing protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20200312 |