CN216351776U

CN216351776U - Developing machine for processing flexible circuit board

Info

Publication number: CN216351776U
Application number: CN202122672589.8U
Authority: CN
Inventors: 张孝海; 兰介钟; 李小兰; 黄武坤; 张庆荣; 张皓
Original assignee: Guangdong Hongqi New Material Co ltd
Current assignee: Guangdong Hongqi New Material Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-19
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a developing machine for processing a flexible circuit board, which comprises: the main part module, develop module and clearance module, the main part module includes the base, fix the board of placing on the base top, the setting is placing the board inner chamber and upwards stretching out the removal subassembly of placing the board and fixing the protective cover on placing the board top, the base is the rectangle, be used for installing the development module, the dodge gate is installed to the lateral surface at the base, be used for opening the first bin of clearance and second bin, place the board and fix the top at the base, it has the through-hole to open at the junction of placing board and base, be used for developer and water to fall into first bin and second bin, remove the subassembly including installing the transmission shaft at placing the board inner chamber, this flexible circuit board processing is with the developing machine, it is thorough to have the photosensitive layer to dissolve, the solution rate is fast, develop efficient and developer cyclic utilization's advantage.

Description

Developing machine for processing flexible circuit board

Technical Field

The utility model relates to the technical field of developing machines, in particular to a developing machine for processing a flexible circuit board.

Background

Development refers to a process of developing a latent image formed on a film or a printing plate by exposure with a reducing agent. The development of the PS plate is to obtain the printing plate surface and the plate surface performance meeting the printing requirements while the image and text of the printing plate are displayed, the developing machine is printing processing equipment which can partially or completely complete the procedures of development, washing, gluing, drying and the like of the well-tanned printing plate at one time through semi-automatic and full-automatic procedures,

the existing developing machine mainly has the following defects: the photosensitive layer on the circuit board is not completely dissolved, the dissolving speed is low, the developing efficiency is affected, and meanwhile, when the circuit board is sprayed, the consumption of the developing solution is high, so that the developing cost is too high.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the utility model is as follows: a flexible circuit board processing developer includes: the developing module comprises a spray assembly arranged in a main module inner cavity, a scrubbing piece arranged in the main module inner cavity and positioned on one side of the spray assembly, a flushing piece arranged in the main module inner cavity and positioned on one side of the scrubbing piece away from the spray assembly, a water scraping piece arranged in the main module inner cavity and positioned on one side of the flushing piece away from the scrubbing piece, and a drying assembly arranged in the main module inner cavity and positioned on one side of the water hanging piece away from the flushing piece.

The cleaning module comprises a first storage box arranged in the inner cavity of the main body module, a pump arranged below the first storage box and a second storage box arranged on one side of the first storage box.

The present invention in a preferred example may be further configured to: the main part module includes the base, fixes the board of placing at the base top, sets up and is placing the board inner chamber and upwards stretch out the removal subassembly of placing the board and fix the protective cover at placing the board top.

Through adopting above-mentioned technical scheme, the base is used for installing the development subassembly, places the board and is used for placing the circuit board, removes the subassembly and is used for removing the circuit board to the development module in, and the protective cover is used for keeping the leakproofness of development module inner chamber, avoids developing the in-process and has impurity to get into.

The present invention in a preferred example may be further configured to: the moving assembly comprises a transmission shaft arranged in the inner cavity of the placing plate, a driven shaft arranged in the inner cavity of the placing plate and symmetrical to the transmission shaft, and a conveying belt sleeved on the transmission shaft and the driven shaft.

Through adopting above-mentioned technical scheme, the transmission shaft rotates and drives the conveyer belt and rotate on the driven shaft to remove the circuit board in the development module.

The present invention in a preferred example may be further configured to: the connection part of the placing plate and the base is provided with a through hole.

Through adopting above-mentioned technical scheme, conveniently spray the liquid that the subassembly and washed in the piece and enter into the clearance module.

The present invention in a preferred example may be further configured to: its characterized in that, the subassembly that sprays is including fixing the rectangular plate on the protective cover inner wall, being the shower nozzle that the rectangle array was installed in the rectangular plate bottom and installing on the protective cover top and pass through the feed liquor pipe of pipe connection with the rectangular plate, the feed liquor pipe passes through rubber tube and pump machine interconnect.

Through adopting above-mentioned technical scheme, the rectangular plate is used for installing the shower nozzle, and the shower nozzle is used for spraying the developer solution on the circuit board evenly, and the feed liquor pipe is used for carrying the developer solution in the shower nozzle.

The present invention in a preferred example may be further configured to: drying assembly including fix casing on the protective cover inner wall, a plurality of motor of installing on shells inner wall, cup joint and fix the flabellum on the motor shaft and install on shells inner wall and be located the heater strip of flabellum below.

Through adopting above-mentioned technical scheme, the motor rotates and drives the flabellum and rotate, and the flabellum rotates and blows off the air downwards, and the heater strip is used for heating the air to it is faster to carry out the drying to the circuit board.

The present invention in a preferred example may be further configured to: the first bin is provided with a rectangular hole at the joint with the second bin, and the first bin is internally provided with a filter plate of which the end is fixed on the inner wall of the rectangular hole and is in an inclined state.

Through adopting above-mentioned technical scheme, make the developer solution that falls into in the first bin go into the spray set by the pump machine pump again after the filter plate filters, the impurity that the rectangular hole is used for on the filter enters into the second bin.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the spraying assembly is arranged to spray the developing solution on the circuit board, the rectangular array spray heads are arranged at the bottom end of the rectangular plate, so that the developing solution is uniformly sprayed on the circuit board, then the scrubbing member is arranged to scrub the circuit board, the residual photosensitive layer is removed, the water is removed through the flushing member and the water scraping member, and then the circuit board is dried through the drying assembly, so that the dissolving thoroughness of the photosensitive layer is ensured, and meanwhile, the developing efficiency is increased.

2. According to the utility model, the first storage tank is arranged below the spray assembly, so that the sprayed developing solution falls into the first storage tank, then is filtered by the filter plate to remove impurities, and then is pumped into the spray assembly again by the pump to be sprayed out, so that the developing solution can be recycled, and the developing cost is reduced.

3. According to the utility model, the second storage tank is arranged in the base, so that the wastewater generated by cleaning is collected into the second storage tank, the cleaning is convenient, and the cleanness of the developing environment is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of the structure of the drying assembly of the present invention.

Reference numerals:

a body module; 110. a base; 120. placing the plate; 130. a moving assembly; 131. a drive shaft; 132. a driven shaft; 133. a conveyor belt; 140. a protective cover;

a developing module; 210. a spray assembly; 211. a rectangular plate; 212. a spray head; 213. a liquid inlet pipe; 220. a scrubbing member; 230. a flushing member; 240. a wiper member; 250. a drying assembly; 251. a motor; 252. a fan blade; 253. heating wires; 254. a housing;

a cleaning module; 310. a first storage tank; 320. a pump machine; 330. a second storage tank; 311. a filter plate; 312. a rectangular hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

Some embodiments of the utility model are described below with reference to figures 1-3, including: the developing device comprises a main body module, a developing module and a cleaning module.

The main body module comprises a base 110, a placing plate 120 fixed at the top end of the base 110, a moving assembly 130 arranged in the inner cavity of the placing plate 120 and extending upwards out of the placing plate 120, and a protective cover 140 fixed at the top end of the placing plate 120, wherein the base 110 is rectangular and used for installing the developing module, a movable door is installed on the outer side surface of the base 110 and used for opening and cleaning a first storage box 310 and a second storage box 330, the placing plate 120 is fixed at the top end of the base 110, a through hole is formed at the joint of the placing plate 120 and the base 110 and used for allowing developing solution and water to fall into the first storage box 310 and the second storage box 330, the moving assembly 130 comprises a transmission shaft 131 installed in the inner cavity of the placing plate 120, a driven shaft 132 installed in the inner cavity of the placing plate 120 and symmetrical to the transmission shaft 131, and a conveyor belt 133 sleeved on the transmission shaft 131 and the driven shaft 132, and the transmission shaft 131 rotates to drive the conveyor belt 133 to rotate on the driven shaft 132, therefore, the circuit board is moved into the developing module, and the protective cover 140 is fixed at the top end of the placing plate 120 and used for keeping the sealing performance of the inner cavity of the developing module and avoiding impurities from entering the developing process.

The developing module comprises a spraying component 210 arranged in an inner cavity of a main body module, a scrubbing component 220 arranged in the inner cavity of the main body module and positioned on one side of the spraying component 210, a washing component 230 arranged in the inner cavity of the main body module and positioned on one side of the scrubbing component 220 far away from the spraying component 210, a water wiping component 240 arranged in the inner cavity of the main body module and positioned on one side of the washing component 230 far away from the washing component 230, and a drying component 250 arranged in the inner cavity of the main body module and positioned on one side of the water wiping component far away from the washing component 230, wherein the spraying component 210 comprises a rectangular plate 211 fixed on the inner wall of a protective cover 140, spray heads 212 arranged at the bottom end of the rectangular plate 211 in a rectangular array, and a liquid inlet pipe 213 arranged at the top end of the protective cover 140 and connected with the rectangular plate 211 through a pipeline, two ends of the rectangular plate 211 are fixed on the inner wall of the protective cover 140 and used for installing the spray heads 212, the spray heads 212 are used for uniformly spraying the developing liquid on a circuit board and ensuring the uniformity of the developing liquid, the liquid inlet pipe 213 is used for inputting the developing solution into the spray head 212, and the liquid inlet pipe 213 is connected with the pump 320 through a rubber pipe, so that the pump 320 can conveniently flush and pump the filtered developing solution into the spray head 212.

The brushing member 220 is installed on the inner wall of the protective cover 140, brushes the surface of the circuit board, takes out the residual photosensitive layer on the surface of the circuit board, the washing member 230 is installed on one side of the brushing member 220, the bottom end of the wiper 240 is provided with a plurality of high pressure nozzles for flushing away the developing solution on the circuit board to avoid the residual developing solution, a heater strip 253 for scraping away the moisture on circuit board surface, make things convenient for the later stage to dry, drying assembly 250 is including fixing casing 254 on the protective cover 140 inner wall, a plurality of motors 251 of installing on the casing 254 inner wall, cup joint and fix at the epaxial flabellum 252 of motor 251 and install the heater strip 253 that just is located the flabellum 252 below on the casing 254 inner wall, motor 251 rotates and drives flabellum 252 and rotate, flabellum 252 rotates and blows off the air downwards, heater strip 253 is used for heating the air, thereby it is faster to carry out the drying to the circuit board.

The cleaning module comprises a first storage tank 310 arranged in the cavity of the main body module, a pump 320 arranged below the first storage tank 310 and a second storage tank 330 arranged on one side of the first storage tank 310, the first storage tank 310 is arranged in the cavity of the base 110 and positioned below the spraying component 210 and used for collecting the developer falling during spraying, a rectangular hole 312 is formed at the joint of the first storage tank 310 and the second storage tank 330, a filter plate 311 with an end part fixed on the inner wall of the rectangular hole 312 and in an inclined state is arranged in the first storage tank 310 and used for filtering the developer, the filtered developer falls into the bottom of the first storage tank 310, the filtered impurities enter the second storage tank 330, one end of the pump 320 is connected to the bottom end of the first storage tank 310, the other end extends out of the base 110 and is connected with a liquid inlet pipe 213 through a rubber pipe and is used for pumping the filtered developer into the spray head 212 again to be sprayed out, the cyclic utilization rate of the developing solution is improved.

The working principle and the using process of the utility model are as follows: the circuit board is placed on the placing board 120, the transmission shaft 131 is started, the transmission shaft 131 rotates to drive the transmission belt 133 to rotate on the driven shaft 132, so that the circuit board is conveyed into the developing module, the developing solution is uniformly sprayed on the circuit board by the spray nozzles 212 arranged on the rectangular plate 211 in a rectangular array, then the circuit board is scrubbed by the scrubbing part 220, the residual photosensitive layer is removed, then the circuit board enters the scrubbing part 230, the residual developing solution on the circuit board is flushed away by the scrubbing part 230, then the water on the circuit board is scraped away by the water scraping part 240, then the circuit board enters the drying component 250, the surrounding air is heated by the heating wires 253, the fan blades 252 are driven to rotate by the rotation of the motor 251, the heated air is blown onto the circuit board to rapidly dry the circuit board, in addition, when spraying is carried out, the fallen developing solution is filtered by the filter plate 311, is pumped into the spray assembly 210 again by the pump 320 and is sprayed out.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. A flexible circuit board processing developer includes: the developing device comprises a main body module, a developing module and a cleaning module, and is characterized in that the developing module comprises a spraying component (210) arranged in an inner cavity of the main body module, a scrubbing component (220) arranged in the inner cavity of the main body module and positioned on one side of the spraying component (210), a flushing component (230) arranged in the inner cavity of the main body module and positioned on one side of the scrubbing component (220) far away from the spraying component (210), a water wiping component (240) arranged in the inner cavity of the main body module and positioned on one side of the flushing component (230) far away from the scrubbing component (230), and a drying component (250) arranged in the inner cavity of the main body module and positioned on one side of the water wiping component far away from the flushing component (230);

the cleaning module comprises a first storage tank (310) arranged in the inner cavity of the main body module, a pump (320) arranged below the first storage tank (310) and a second storage tank (330) arranged on one side of the first storage tank (310).

2. The flexible circuit board processing developer according to claim 1, wherein the main body module comprises a base (110), a placing plate (120) fixed on top of the base (110), a moving assembly (130) disposed in the inner cavity of the placing plate (120) and extending upward from the placing plate (120), and a protective cover (140) fixed on top of the placing plate (120).

3. The developing machine for flexible circuit board processing according to claim 2, wherein the moving assembly (130) comprises a driving shaft (131) installed in the inner cavity of the placing plate (120), a driven shaft (132) installed in the inner cavity of the placing plate (120) and symmetrical to the driving shaft (131), and a transmission belt (133) sleeved on the driving shaft (131) and the driven shaft (132).

4. The developing machine for processing the flexible circuit board as claimed in claim 2, wherein the connection part of the placing board (120) and the base (110) is provided with a through hole.

5. The developing machine for processing the flexible circuit board as claimed in claim 2, wherein the spraying assembly (210) comprises a rectangular plate (211) fixed on the inner wall of the protective cover (140), spraying heads (212) installed at the bottom end of the rectangular plate (211) in a rectangular array, and a liquid inlet pipe (213) installed at the top end of the protective cover (140) and connected with the rectangular plate (211) through a pipe, the liquid inlet pipe (213) being connected with the pump (320) through a rubber pipe.

6. The developing machine for processing the flexible circuit board as claimed in claim 2, wherein the drying assembly (250) comprises a housing (254) fixed on the inner wall of the protective cover (140), a plurality of motors (251) mounted on the inner wall of the housing (254), a fan blade (252) sleeved and fixed on the shaft of the motor (251), and a heating wire (253) mounted on the inner wall of the housing (254) and located below the fan blade (252).

7. The developing machine for processing the flexible circuit board according to claim 1, wherein a rectangular hole (312) is formed at the connection position of the first storage box (310) and the second storage box (330), and a filter plate (311) having an end fixed on the inner wall of the rectangular hole (312) and in an inclined state is disposed in the first storage box (310).