CN207475989U - A kind of pcb board processing wet film developing machine that can add liquid medicine automatically - Google Patents

Abstract

The utility model discloses a kind of pcb board processing wet film developing machines that can add liquid medicine automatically, including room door and fixed screw, the lower section of the room door is fixed with liquid medicine room, and it is connected with scale plate on the inside of the left wall of liquid medicine room, liquid medicine room right wall is internally provided with sliding slot, and adjusting block is mounted with above sliding slot, the inside of the sliding slot, which is run through, is connected with slide bar, and the bottom end of slide bar is fixed with sealing block, limited block is mounted at left and right sides of the sealing block, fixed block is fixed on the right side of the fixed screw, and fixed screw is located at the inside of slide bar upper end, the lower right of the fixed block is provided with water inlet, and hydroecium is fixed with below water inlet, water outlet is mounted on the right side of the hydroecium bottom end, and medicine outlet is installed below water outlet.The pcb board processing that liquid medicine can be added automatically is provided with 4 scale plates with wet film developing machine, convenient for learning the amount of capacity of liquid medicine by observing scale plate, is controlled convenient for liquid medicine capacity indoor to liquid medicine.

Description

A kind of pcb board processing wet film developing machine that can add liquid medicine automatically

Technical field

The utility model is related to pcb board processing unit (plant) technical field, specially a kind of pcb board that can add liquid medicine automatically adds Work wet film developing machine.

Background technology

Printed circuit board both PCB circuit board, also known as printed circuit board are the suppliers of electronic component electrical connection, it Development have the history of more than 100 years；Its design is mainly layout design；Major advantage using circuit board is to subtract significantly Few mistake connected up and assemble, improves the gentle productive labor rate of Automated water, and developing machine is that aired printing plate is passed through half Automatic and full automatic program will develop, rinses, etc. processes single use portion or the printing treatment equipment that is fully completed, it is general to use It is used with processing development to wet film pcb board.

Developing machine in the market acts on liquid medicine consumption due to development so that development liquid medicine is insufficient, it is often necessary to manually Be added so that using extremely onerous, and the problem of the inefficiency of PCB developments, for this purpose, it is proposed that it is a kind of it is efficient, The pcb board processing wet film developing machine that can add liquid medicine automatically of Automatic Dosing water.

Utility model content

The purpose of this utility model is to provide a kind of pcb board processing wet film developing machine that can add liquid medicine automatically, with Developing machine mentioned above in the background art is solved since development acts on liquid medicine consumption so that development liquid medicine is insufficient, usually It needs to be added manually so that use is extremely onerous, and the problem of the inefficiency of PCB developments.

To achieve the above object, the utility model provides following technical solution：A kind of pcb board that can add liquid medicine automatically adds Work wet film developing machine, including room door and fixed screw, the lower section of the room door is fixed with liquid medicine room, and liquid medicine room left wall is interior Side is connected with scale plate, and liquid medicine room right wall is internally provided with sliding slot, and adjusting block is mounted with above sliding slot, the cunning The inside of slot, which is run through, is connected with slide bar, and the bottom end of slide bar is fixed with sealing block, is mounted at left and right sides of the sealing block Limited block is fixed with fixed block, and fixed screw is located at the inside of slide bar upper end, the fixed block on the right side of the fixed screw Lower right be provided with water inlet, and hydroecium is fixed with below water inlet, be mounted with water outlet on the right side of the hydroecium bottom end, And medicine outlet is installed below water outlet, outer containment wall is mounted on the outside of the medicine outlet, and be equipped with below medicine outlet Heater, the positioned inside of the heater have heater strip, and hollow wall is connected on the right side of heater, the hollow wall it is upper Side is provided with developing room, and developing room is fixedly arranged above spacer block, and the top of the spacer block is mounted with gland, and spacer block upper end The left and right sides be both provided with groove.

Preferably, the scale plate is provided with 4, and length its from top to bottom successively increase.

Preferably, the adjusting block is made up of with liquid medicine room sliding slot and slide bar and is slidably connected, and its sliding scale is close Seal the length of block.

Preferably, the horizontal median axis of the water outlet and the horizontal median axis of groove coincide, and length and medicine outlet Length scale it is identical.

Preferably, the outer containment wall is hollow-core construction, and its bore is more than the bore of medicine outlet.

Preferably, the middle part bore of the gland is respectively less than its upper and lower side, and to equidistantly distribute between gland.

Compared with prior art, the beneficial effects of the utility model are：The pcb board that liquid medicine can be added automatically is processed with wet Film development machine is provided with 4 scale plates, convenient for learning the amount of capacity of liquid medicine by observing scale plate, convenient for in liquid medicine room Liquid medicine capacity controlled, and it is provided with sliding slot and the slide bar adjusting block that is slidably connected of composition and liquid medicine room, passes through It takes out and takes adjusting block so that slide bar is slided in sliding slot, so that sealing block is moved up, medicine outlet is allowed to be opened, Liquid medicine is allow to be automatically added in developing room by water-head, and it is provided with horizontal median axis and the horizontal median axis phase of groove The water outlet of coincidence so that water outlet open when will not developed indoor developer solution flood, cause to flow back the problem of, It is very convenient simultaneously but also the water of water outlet outflow can be rinsed medicine outlet, and it sets promising hollow-core construction Outer containment wall so that heater work when, heater strip heating after medicine outlet is heated by outer containment wall so that liquid medicine can Suitable temperature is kept, is conducive to the progress of development, and it is provided with middle part bore and is respectively less than the gland of its upper and lower side, it can be with Rope yarn is tied down pcb board to be stuck on groove, and is fixed by gland winding, can effectively be increased by multiple glands Add the pcb board quantity of development, improve the efficiency of its work, while also make its use more convenient.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is partial enlargement structural representation at A in the utility model Fig. 1；

Fig. 3 is the utility model spacer block structure diagram.

In figure：1st, room door, 2, liquid medicine room, 3, scale plate, 4, sliding slot, 5, adjusting block, 6, slide bar, 7, sealing block, 8, limiting Block, 9, fixed screw, 10, fixed block, 11, water inlet, 12, hydroecium, 13, water outlet, 14, medicine outlet, 15, outer containment wall, 16 plus Heat engine, 17, heater strip, 18, hollow wall, 19, developing room, 20, spacer block, 21, gland, 22, groove.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of pcb board processing that can add liquid medicine automatically With wet film developing machine, including room door 1 and fixed screw 9, the lower section of room door 1 is fixed with liquid medicine room 2, and 2 left wall of liquid medicine room is interior Side is connected with scale plate 3, and scale plate 3 is provided with 4, and length its from top to bottom successively increase, observe scale plate 3 convenient for passing through Learn the amount of capacity of liquid medicine, convenient for being controlled to the liquid medicine capacity in liquid medicine room 2, the inside setting of liquid medicine room 2 right wall There is sliding slot 4, and the top of sliding slot 4 is mounted with adjusting block 5, adjusting block 5 forms the company of slip by sliding slot 4 and slide bar 6 with liquid medicine room 2 It connecing, and the length that its sliding scale is sealing block 7, adjusting block 5 is taken by pumping so that slide bar 6 is slided in sliding slot 4, from And so that sealing block 7 is moved up, medicine outlet 14 is allowed to be opened, liquid medicine is allow to be automatically added to developing room 19 by water-head Interior, through slide bar 6 is connected with, and the bottom end of slide bar 6 is fixed with sealing block 7, the left and right sides of sealing block 7 is equal for the inside of sliding slot 4 Limited block 8 is installed, the right side of fixed screw 9 is fixed with fixed block 10, and fixed screw 9 is located at the inside of 6 upper end of slide bar, Gu The lower right for determining block 10 is provided with water inlet 11, and the lower section of water inlet 11 is fixed with hydroecium 12, the right side peace of 12 bottom end of hydroecium Water outlet 13 is equipped with, and the lower section of water outlet 13 is equipped with medicine outlet 14, the horizontal median axis of water outlet 13 and the water of groove 22 Flat central axes coincide, and length is identical with the length scale of medicine outlet 14 so that water outlet 13 will not be developed when opening The problem of developer solution in room 19 floods, causes to flow back, while but also the water that water outlet 13 flows out can be to medicine outlet 14 are rinsed, very convenient, and the outside of medicine outlet 14 is mounted with outer containment wall 15, and the lower section of medicine outlet 14 is equipped with heating Machine 16, outer containment wall 15 is hollow-core construction, and its bore is more than the bore of medicine outlet 14 so that when heater 16 works, heater strip Medicine outlet 14 is heated by outer containment wall 15 after 17 heating so that liquid medicine can keep suitable temperature, be conducive to develop Progress, the positioned inside of heater 16 has heater strip 17, and the right side of heater 16 is connected with hollow wall 18, hollow wall 18 Top is provided with developing room 19, and developing room 19 is fixedly arranged above spacer block 20, and the top of spacer block 20 is mounted with gland 21, and Groove 22 is both provided at left and right sides of 20 upper end of spacer block, the middle part bore of gland 21 is respectively less than its upper and lower side, and gland To equidistantly distribute between 21, rope yarn can be tied down to pcb board and be stuck on groove 22, and consolidated by the winding of gland 21 It is fixed, it can effectively increase the pcb board quantity of development by multiple glands 21, improve the efficiency of its work, while also make it Using more convenient.

Operation principle：For this kind of pcb board processing wet film developing machine that can add liquid medicine automatically, pass through opening first Room door 1 adds in development liquid medicine in liquid medicine room 2, the amount of capacity of liquid medicine can be learnt by observing scale plate 3, convenient for medicine Liquid medicine capacity in hydroecium 2 is controlled, and then passes through heater 16 to carrying out adding water in hydroecium 12 by water inlet 11 later Work so that heater strip 17 heat after medicine outlet 14 is heated by outer containment wall 15, while hollow wall 18 is added Heat so that the developer solution in developing room 19 can keep suitable temperature, and rope yarn is tied down pcb board later makes rope be stuck in groove 22 On, and be fixed by the winding of gland 21, it can effectively increase the pcb board quantity of development by multiple glands 21, The efficiency of its work is improved, then can be taken out by adjusting block 5 so that slide bar 6 is slided in sliding slot 4, so that sealing Block 7 is moved up, and is fitted by the limited block 8 and the upper wall of medicine outlet 14 of 7 lower end of sealing block, allows sliding slot 4 and allowing medicine outlet 14 are isolated, and medicine outlet 14 is allowed to be opened, and liquid medicine is allow to be automatically added to by medicine outlet 14 of the water-head by heating It in developing room 19, is fixed by 9 adjusting block 5 of rotary fixing screw silk, similarly, can be taken out by adjusting block 5 later so that Water in hydroecium 12 is able to flow into developing room 19 by water outlet 13, is convenient for the adjusting of solution level, while water outlet The water of 13 outflows can be rinsed medicine outlet 14, very convenient, complete entirely add the PCB of liquid medicine automatically like this The use process of plate processing wet film developing machine.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of pcb board processing wet film developing machine that can add liquid medicine automatically, including room door（1）And fixed screw（9）, it is special Sign is：The room door（1）Lower section be fixed with liquid medicine room（2）, and liquid medicine room（2）Scale plate is connected on the inside of left wall（3）, The liquid medicine room（2）Right wall is internally provided with sliding slot（4）, and sliding slot（4）Top be mounted with adjusting block（5）, the sliding slot （4）Inside through being connected with slide bar（6）, and slide bar（6）Bottom end be fixed with sealing block（7）, the sealing block（7）Left and right Both sides are mounted on limited block（8）, the fixed screw（9）Right side be fixed with fixed block（10）, and fixed screw（9）It is located at Slide bar（6）The inside of upper end, the fixed block（10）Lower right be provided with water inlet（11）, and water inlet（11）Lower section consolidate Surely there is hydroecium（12）, the hydroecium（12）Water outlet is mounted on the right side of bottom end（13）, and water outlet（13）Lower section be equipped with Medicine outlet（14）, the medicine outlet（14）Outside be mounted with outer containment wall（15）, and medicine outlet（14）Lower section heating is installed Machine（16）, the heater（16）Positioned inside have heater strip（17）, and heater（16）Right side be connected with hollow wall （18）, the hollow wall（18）Top be provided with developing room（19）, and developing room（19）Be fixedly arranged above spacer block（20）, institute State spacer block（20）Top be mounted with gland（21）, and spacer block（20）Groove is both provided at left and right sides of upper end（22）.

2. a kind of pcb board processing wet film developing machine that can add liquid medicine automatically according to claim 1, feature exist In：The scale plate（3）Be provided with 4, and length its from top to bottom successively increase.

3. a kind of pcb board processing wet film developing machine that can add liquid medicine automatically according to claim 1, feature exist In：The adjusting block（5）Pass through sliding slot（4）And slide bar（6）With liquid medicine room（2）Composition is slidably connected, and its sliding scale is close Seal block（7）Length.

4. a kind of pcb board processing wet film developing machine that can add liquid medicine automatically according to claim 1, feature exist In：The water outlet（13）Horizontal median axis and groove（22）Horizontal median axis coincide, and length and medicine outlet（14） Length scale it is identical.

5. a kind of pcb board processing wet film developing machine that can add liquid medicine automatically according to claim 1, feature exist In：The outer containment wall（15）For hollow-core construction, and its bore is more than medicine outlet（14）Bore.

6. a kind of pcb board processing wet film developing machine that can add liquid medicine automatically according to claim 1, feature exist In：The gland（21）Middle part bore be respectively less than its upper and lower side, and gland（21）Between to equidistantly distribute.