CN109219258A - A kind of circuit etch device - Google Patents
A kind of circuit etch device Download PDFInfo
- Publication number
- CN109219258A CN109219258A CN201811378929.2A CN201811378929A CN109219258A CN 109219258 A CN109219258 A CN 109219258A CN 201811378929 A CN201811378929 A CN 201811378929A CN 109219258 A CN109219258 A CN 109219258A
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- China
- Prior art keywords
- belt pulley
- chamber
- end wall
- main body
- rotation axis
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/068—Apparatus for etching printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/227—Drying of printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/26—Cleaning or polishing of the conductive pattern
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0736—Methods for applying liquids, e.g. spraying
- H05K2203/075—Global treatment of printed circuits by fluid spraying, e.g. cleaning a conductive pattern using nozzles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1105—Heating or thermal processing not related to soldering, firing, curing or laminating, e.g. for shaping the substrate or during finish plating
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention provides a kind of circuit etch devices, including main body, feed well extended to the right is offered in the main body left end face, the etched cavity for extending downwardly setting is offered in the feed well bottom end wall, drying cavity is installed in the main body on the right side of the feed well, it is installed with fan chamber in the main body above the drying cavity, the extended conveying trough in left and right is installed in the main body below the feed well and the drying cavity；A kind of circuit etch device of the invention is more rationally and ingenious in overall structure, it uses also very convenient, pass through the cooperation of each step, complete clamping circuit board, circuit board is placed into sieve and uploads to be sent into cleaning device and cleaned by uniformly sprinkling etching solution, finally carry out drying and etc., each step linkage together, has certain implementation meaning.
Description
Technical field
The present invention relates to circuit fields, and in particular to a kind of circuit etch device.
Background technique
People are in etched circuit, it will usually which come etched circuit by the way of impregnating, but often due to control is bad
The case where opportunity leads to circuit board by excessive corrosion, circuit board is caused to scrap happens occasionally, with the method etched circuit of immersion,
Required etching solution quantity is big, more wasteful, so needing using other etching modes.
There are also the mode that some circuit board Etaching devices are etched by the way of sprinkling, but are sprayed, etchings
Liquid is not easy to recycle, and waste is larger, and these Etaching devices often carry out in time after the completion of circuit board etches
Cleaning and drying, cause circuit board yields decline.
For this reason, it is necessary to available circuit plate Etaching device be further improved, thus after improving circuit board etching
Yields.
Summary of the invention
The purpose of the present invention is to provide a kind of circuit etch devices, can overcome the drawbacks described above of the prior art.
A kind of circuit etch device according to the present invention comprising main body offers in the main body left end face
Extended feed well to the right offers the etched cavity for extending downwardly setting in the feed well bottom end wall, is located at described
It is installed with drying cavity in the main body on the right side of feed well, is installed with wind in the main body above the drying cavity
Chamber is fanned, the extended conveying trough in left and right is installed in the main body below the feed well and the drying cavity,
Extending end is connected with the feed well on the left of the conveying trough, extending end and the drying cavity phase on the right side of the conveying trough
It is connected to, cleaning device main body is installed in the conveying trough, feed device is equipped in the feed well, is equipped in the etched cavity
Etaching device, the conveying trough is interior to be equipped with transmission device, and cleaning chamber is installed in the cleaning device main body, and the cleaning is intracavitary
Equipped with cleaning device, it is installed with the first belt pulley chamber in the main body on rear side of the etched cavity, is located at the transmission
It is installed with the second belt pulley chamber in the main body on rear side of slot, is installed in the main body on rear side of the drying cavity
Extend downwardly the third belt pulley chamber of setting, the first belt pulley chamber right end top end wall and the second belt pulley chamber left end
Bottom end wall is connected, and the second belt pulley chamber right end top end wall is connected with third belt pulley bottom of chamber portion extending end
It is logical, drying unit is installed in the drying cavity.
Valuably, it is installed with first motor in the feed well bottom end wall on the left of the etched cavity, described
Power is connected with the threaded rod for upwardly extending setting in one motor top end wall, extending end and institute at the top of the threaded rod
It states feed well top end wall to be rotatably assorted connection, between cleaning device body top end face and the feed well top end wall
It is installed with fixed link, the threaded rod and the fixed link are equipped with riser guide, the riser guide and the threaded rod spiral shell
Line is cooperatively connected, and the fixed link and the riser guide are slidably connected, and the riser guide is equipped with and moves horizontally machine
Structure.
Wherein, the horizontal mobile mechanism includes translation pedestal, and the translation base top, which is installed with, to be symmetrical set
Roller support, be rotatably assorted on the roller support and be connected with idler wheel, in the roller support back end surface on right side
It is installed with the second motor, is cooperatively connected positioned at the axis of the idler wheel on right side and second motor power, the translation pedestal
Arc-shaped guide rail is installed on bottom end face, the riser guide is located between the idler wheel and the translation pedestal, the idler wheel
It rolls and is cooperatively connected with the riser guide, the translation pedestal and the riser guide are slidably connected, and the arc is led
Rail is equipped with rotation feeding mechanism.
Valuably, the rotation feeding mechanism includes rotating feeding mechanism main body, solid in the rotation feeding mechanism main body
Equipped with idler wheel chamber, be rotatably assorted between end wall by axis the first friction roll for being connected with and being symmetrical set before and after the idler wheel chamber
It takes turns, be also rotatably assorted by axis between end wall the second friction roller for being connected with and being symmetrical set before and after the idler wheel chamber, institute
It states the second friction roller to be located at below first friction roller, is installed with third motor, position on end wall on rear side of the idler wheel chamber
It is cooperatively connected in the axis of second friction roller in left side and the third motor front end face power, the arc-shaped guide rail position
Between first friction roller and second friction roller, first friction roller is matched with arc-shaped guide rail rolling
Connection is closed, second friction roller and the arc-shaped guide rail, which roll, to be cooperatively connected, the rotation feeding mechanism main body left-hand end
Rack gear sliding slot extended to the left is offered on face, is offered and is upwardly extended on rotation feeding mechanism bottom part body end face
The circuit board fixing groove of setting, the rack gear sliding slot are connected with the circuit board fixing groove, the rack gear sliding slot top end wall
It is inside installed with the 4th motor, is connected in the rotation feeding mechanism main body on front side of the 4th motor by axis power
Half gear is slidably connected with rack gear in the rack gear sliding slot, offers spring groove in the rack gear sliding slot bottom end wall, institute
The spring block for being installed on rack gear bottom end face and extending downwardly setting is stated, spring block bottom extending end protrudes into described
Be slidably connected in spring groove and with the spring groove, on the left of the spring block left end face and the spring groove end wall it
Between be installed with spring.
Valuably, the Etaching device is located in the etched cavity, the Etaching device include the first liquid raise wheel and
Second liquid raises wheel, and being rotatably assorted to extend before and after being connected in the wall between the etched cavity and the first belt pulley chamber sets
The first rotation axis and the second rotation axis set, on front side of first rotation axis extending end protrude into the etched cavity and with it is described
End wall is rotatably assorted connection on front side of etched cavity, and the first rotation axis rear side extending end protrudes into the first belt pulley chamber simultaneously
It is rotatably assorted and connect with end wall on rear side of the first belt pulley chamber, first liquid raises wheel and fixes with first rotation axis
It is cooperatively connected, is rotatably assorted in first rotation axis in the first belt pulley chamber and is connected with the first belt pulley, institute
It states extending end on front side of the second rotation axis and protrudes into the etched cavity and be rotatably assorted with end wall on front side of the etched cavity and connect, institute
Extending end on rear side of the second rotation axis is stated to protrude into the first belt pulley chamber and turn with end wall on rear side of the first belt pulley chamber
Dynamic to be cooperatively connected, the second liquid raises wheel and connect with the second rotation axis secure fit, is located at first belt pulley
It is rotatably assorted in second rotation axis in chamber and is connected with the second belt pulley, first belt pulley and second belt pulley
Between be cooperatively connected by belt power, semicircle convex block, the etched cavity front and back end are installed on the etched cavity bottom end face
It is installed with sloping baffle between wall, the sloping baffle is located at that first liquid raises wheel and the second liquid raises wheel
Between.
Wherein, the cleaning device is intracavitary positioned at the cleaning, and the cleaning device includes engineering for pump housing, first spray head seat
With second spray head seat, the engineering for pump housing bottom end face is connect with the cleaning chamber bottom end wall secure fit, first spray
Headstock bottom end face is connect with the engineering for pump housing top end surface secure fit, is installed in the first spray head seat top end surface
Evenly arranged first spray head, the second spray head seat top end surface are connect with the cleaning top of chamber end wall secure fit, institute
It states and is installed with evenly arranged second spray head on second spray head seat bottom end face, the first water pump is installed in the engineering for pump housing,
It is connected between first water pump and the cleaning chamber by pipeline, is passed through between first water pump and the first spray head
Pipeline is connected, and is installed with the second water pump in end wall on the left of the cleaning chamber, leads between second water pump and the cleaning chamber
Piping is connected, and is connected between second water pump and the second spray head by pipeline, end wall on the left of the cleaning chamber
It is connected between the cleaning device main body left end face equipped with the first communication port, the cleaning chamber right side end wall and the baking
It is connected between end wall equipped with the second communication port on the left of dry chamber.
Wherein, the transmission device includes the first sieve roller and the second sieve roller, the first sieve roller and institute
It states the second sieve roller to be located in the conveying trough, the first sieve roller is located on the left of the cleaning device main body, described
Second sieve roller is located on the right side of the cleaning device main body, rolls between the first sieve roller and the second sieve roller
Dynamic to be connected with sieve, the sieve passes through first communication port, the cleaning chamber and second communication port, the biography
The baffle convex block for being installed with symmetrical setting on slot left hand end wall is sent, is rotated between the conveying trough and the second belt pulley chamber
It is connected with front and back extended third rotation axis and the 4th rotation axis, extending end protrudes on front side of the third rotation axis
It is rotatably assorted in the conveying trough and with the conveying trough front end face and connect, extending end protrudes on rear side of the third rotation axis
Be rotatably assorted in the second belt pulley chamber and with end wall on rear side of the second belt pulley chamber and connect, the first sieve roller and
The third rotation axis secure fit connection, is circumferentially installed in the third rotation axis in the second belt pulley chamber
Third belt pulley and the 4th belt pulley, the 4th belt pulley are located on rear side of the third belt pulley, before the 4th rotation axis
Side extending end is protruded into the conveying trough and is rotatably assorted with the conveying trough front end face and connect, after the 4th rotation axis
Side extending end is protruded into the second belt pulley chamber and is rotatably assorted with end wall on rear side of the second belt pulley chamber and connect, described
Second sieve roller is connect with the 4th rotation axis secure fit, the 4th rotation in the second belt pulley chamber
The 5th belt pulley and the 6th belt pulley are circumferentially installed on axis, the 6th belt pulley is located on rear side of the 5th belt pulley, institute
It states and is cooperatively connected between the second belt pulley and the third belt pulley by belt power, the 4th belt pulley and the described 6th
It is cooperatively connected between belt pulley by belt power.
Wherein, the drying unit includes heating wire and blast fan, the heating wire both ends and the drying cavity or so
The connection of end wall secure fit, the blast fan are located in the fan chamber, are connected between the fan chamber and the drying cavity
It is logical, it is connected between end wall and the main body right end face equipped with third connecting mouth, the third skin on the right side of the drying cavity
The 5th motor is installed on rear side of belt wheel chamber on end wall, is extended and is protruded into the fan chamber before the axial direction of the 5th motor
It is cooperatively connected with the blast fan power, is circumferentially installed on the 5th motor shaft in the third belt pulley chamber
7th belt pulley is cooperatively connected between the 5th belt pulley and the 7th belt pulley by belt power.
It is sent into the etched cavity after feed device clamping circuit board, first liquid raises wheel and the second liquid
It raises wheel and raises etching solution and circuit board is etched, circuit board is sent to above sieve after overetch by feed device, circuit
Plate is sent into cleaning device the cleaning for carrying out front and back sides by sieve, is sent into the drying cavity after circuit board cleaning, institute
It states heating wire energization, drying circuit plate, while the 5th motor and drives the blast fan rotation, by the droplet on circuit board
It blows away, to accelerate the drying course of circuit board, circuit board of the circuit board through overetch, cleaning and baking step is through the third
Communication port is sent out.
5th electric motor starting drives the 7th belt pulley and the 5th pulley rotation, the 5th belt pulley
Rotation successively drives the 4th rotation axis, the 6th belt pulley and the 4th pulley rotation, the 4th belt pulley
Rotation successively drives the third rotation axis, the third belt pulley, second belt pulley and first pulley rotation,
To make first liquid raise wheel, the second liquid raises wheel, the first sieve roller, the second sieve roller
It is rotated with the blast fan, first liquid raises wheel and the second liquid raises wheel and plays and splashes etching to circuit board
The effect of liquid, the first sieve roller and the second sieve roller play the role of transmitting circuit plate, the blast fan
Play the role of blowing away the droplet on circuit board, accelerates circuit board drying course.
In conclusion a kind of circuit etch device of the invention is more rationally and ingenious in overall structure, use
Also very convenient, by the cooperation of each step, clamping circuit board is completed, etching solution is uniformly sprayed, circuit board is placed into sieve
It is transmitted on the net into cleaning in cleaning device, finally carry out drying and etc., each step linkage together, has certain implementation
Meaning, and device reuses etching solution, avoids waste, meanwhile, using the method etched circuit board splashed, avoid electricity
Road plate is completely immersed in after etching solution by excessive corrosion, ensure that yields, while clear to carrying out through overetched circuit board in time
It washes and drying operation, ensure that the aesthetic measure of product, value for applications with higher.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of circuit etch device of the invention.
Fig. 2 is a kind of drive mechanism schematic diagram of circuit etch device of the invention.
Fig. 3 is the structural schematic diagram of part A in Fig. 1.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is based on attached orientation or positional relationship shown in FIG. 1, merely to just
In description the present invention and simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
As shown in Figure 1-3, a kind of circuit etch device of the invention, including main body 10,10 left-hand end of main body
Feed well 13 extended to the right is offered on face, offers the erosion for extending downwardly setting in 13 bottom end wall of feed well
Chamber 15 is carved, drying cavity 31 is installed in the main body 10 on 13 right side of feed well, is located on the drying cavity 31
It is installed with fan chamber 28 in the main body 10 of side, the host positioned at 31 lower section of the feed well 13 and the drying cavity
The extended conveying trough 21 in left and right is installed in body 10, the 21 left side extending end of conveying trough is connected with the feed well 13
Logical, the 21 right side extending end of conveying trough is connected with the drying cavity 31, is installed with cleaning device in the conveying trough 21
Main body 37, the feed well 13 is interior to be equipped with feed device, and Etaching device is equipped in the etched cavity 15, is set in the conveying trough 21
There is transmission device, cleaning chamber 38 is installed in the cleaning device main body 37, cleaning device is equipped in the cleaning chamber 38, is located at
It is installed with the first belt pulley chamber 75 in the main body 10 of 15 rear side of etched cavity, positioned at the institute of 21 rear side of conveying trough
It states and is installed with the second belt pulley chamber 58 in main body 10, it is fixed oriented in the main body 10 of 31 rear side of drying cavity
Extended third belt pulley chamber 52 down, the 75 right end top end wall of the first belt pulley chamber and the second belt pulley chamber 58
Left end bottom end wall is connected, and the 58 right end top end wall of the second belt pulley chamber and 52 bottom of third belt pulley chamber extend
End is connected, and is installed with drying unit in the drying cavity 31.
Valuably, the specific structure for introducing feed device in detail with reference to Fig. 1, the institute positioned at 15 left side of etched cavity
It states and is installed with first motor 16 in 13 bottom end wall of feed well, power is cooperatively connected oriented in 16 top end wall of first motor
Upper extended threaded rod 14, the 14 top extending end of threaded rod and 13 top end wall of feed well are rotatably assorted company
It connects, is installed with fixed link 36, the spiral shell between 13 top end wall of 37 top end surface of cleaning device main body and the feed well
Rasp bar 14 and the fixed link 36 are equipped with riser guide 40, the riser guide 40 and 14 company of being threadedly engaged of threaded rod
It connects, the fixed link 36 is slidably connected with the riser guide 40, and the riser guide 40 is equipped with horizontal mobile mechanism.
Wherein, the horizontal mobile mechanism includes translation pedestal 12, is installed with bilateral symmetry at the top of the translation pedestal 12
The roller support 11 of setting is rotatably assorted on the roller support 11 and is connected with idler wheel 43, the roller support positioned at right side
It is installed with the second motor 41 in 11 back end surfaces, cooperates positioned at the axis of the idler wheel 43 on right side and 41 power of the second motor
It connects, is installed with arc-shaped guide rail 42 on 12 bottom end face of translation pedestal, the riser guide 40 is located at 43 He of idler wheel
Between the translation pedestal 12, the idler wheel 43 is rolled with the riser guide 40 to be cooperatively connected, the translation pedestal 12 and institute
The sliding connection of riser guide 40 is stated, the arc-shaped guide rail 42 is equipped with rotation feeding mechanism.
Valuably, the specific structure of rotation feeding mechanism is introduced in detail with reference to Fig. 3, the rotation feeding mechanism includes
Feeding mechanism main body 60 is rotated, is installed with idler wheel chamber 59,59 front and back end of idler wheel chamber in the rotation feeding mechanism main body 60
Be rotatably assorted between wall by axis the first friction roller 61 for being connected with and being symmetrical set, the 59 front and back end wall of idler wheel chamber it
Between be also rotatably assorted by axis the second friction roller 64 for being connected with and being symmetrical set, second friction roller 64 is located at institute
The lower section of the first friction roller 61 is stated, is installed with third motor 63 on the 59 rear side end wall of idler wheel chamber, positioned at described the of left side
The axis of two friction rollers 64 and the 63 front end face power of third motor are cooperatively connected, and the arc-shaped guide rail 42 is located at described the
Between one friction roller 61 and second friction roller 64, first friction roller 61 is matched with the arc-shaped guide rail 42 rolling
Connection is closed, second friction roller 64 is rolled with the arc-shaped guide rail 42 to be cooperatively connected, the rotation feeding mechanism main body 60
Rack gear sliding slot 67 extended to the left is offered in left end face, is opened up on 60 bottom end face of rotation feeding mechanism main body
There is circuit board fixing groove 71 extended upwards, the rack gear sliding slot 67 is connected with the circuit board fixing groove 71, described
The 4th motor 65, the rotation feeding mechanism main body of 65 front side of the 4th motor are installed in 67 top end wall of rack gear sliding slot
Half gear 66 is connected with by axis power in 60, rack gear 68, the tooth are slidably connected in the rack gear sliding slot 67
Spring groove 69 is offered in 67 bottom end wall of sliding slot, is installed with the spring for extending downwardly setting on 68 bottom end face of rack gear
Sliding block 72, the 72 bottom extending end of spring block protrude into the spring groove 69 and with 69 company of being slidably matched of spring groove
It connects, is installed with spring 70 between 69 left side end wall of 72 left end face of spring block and the spring groove.
Valuably, Etaching device, transmission device, cleaning device and the tool of drying unit are introduced in detail with reference to Fig. 1-2
Body structure, the Etaching device are located in the etched cavity 15, and the Etaching device includes that the first liquid raises wheel 20 and second
Liquid raises wheel 17, is rotatably assorted in the wall between the etched cavity 15 and the first belt pulley chamber 75 and is connected with front and back extension
The first rotation axis 51 and the second rotation axis 49 being arranged, the 51 front side extending end of the first rotation axis protrude into the etched cavity 15
In and be rotatably assorted and connect with the 15 front side end wall of etched cavity, the 51 rear side extending end of the first rotation axis protrudes into described
It is rotatably assorted in one belt pulley chamber 75 and with the 75 rear side end wall of the first belt pulley chamber and connect, first liquid raises wheel 20
It connect with 51 secure fit of the first rotation axis, turns in first rotation axis 51 in the first belt pulley chamber 75
It is dynamic to be connected with the first belt pulley 50, the 49 front side extending end of the second rotation axis protrude into the etched cavity 15 and with institute
It states 15 front side end wall of etched cavity to be rotatably assorted connection, the 49 rear side extending end of the second rotation axis protrudes into first belt pulley
It is rotatably assorted in chamber 75 and with the 75 rear side end wall of the first belt pulley chamber and connect, the second liquid raises wheel 17 and described the
The connection of two rotation axis, 49 secure fit, the company of being rotatably assorted in second rotation axis 49 in the first belt pulley chamber 75
It is connected to the second belt pulley 48, is cooperatively connected between first belt pulley 50 and second belt pulley 48 by belt power,
It is installed with semicircle convex block 19 on 15 bottom end face of etched cavity, is installed with sloping baffle between the 15 front and back end wall of etched cavity
18, the sloping baffle 18 be located at first liquid raise wheel 20 and the second liquid raise wheel 17 between.
Wherein, the cleaning device is located in the cleaning chamber 38, and the cleaning device includes that engineering for pump housing 23, first sprays
Headstock 25 and second spray head seat 35,23 bottom end face of engineering for pump housing and the 38 bottom end wall secure fit of cleaning chamber connect
It connects, 25 bottom end face of first spray head seat is connect with the 23 top end surface secure fit of engineering for pump housing, the first spray head
Evenly arranged first spray head 26,35 top end surface of second spray head seat and the cleaning chamber are installed in 25 top end surfaces of seat
38 top end wall secure fits connect, and are installed with evenly arranged second spray head 34 on 35 bottom end face of second spray head seat,
It is installed with the first water pump 24 in the engineering for pump housing 23, is connected between first water pump 24 and the cleaning chamber 38 by pipeline
It is logical, it is connected between first water pump 24 and the first spray head 26 by pipeline, it is solid in the 38 left side end wall of cleaning chamber
Equipped with the second water pump 22, it is connected between second water pump 22 and the cleaning chamber 38 by pipeline, second water pump 22
It is connected between the second spray head 34 by pipeline, the 38 left side end wall of cleaning chamber and the cleaning device main body 37 are left
Be connected between side end face equipped with the first communication port 39, the 38 right side end wall of cleaning chamber and the 31 left side end wall of drying cavity it
Between be connected equipped with the second communication port 33.
Wherein, the transmission device includes the first sieve roller 76 and the second sieve roller 32, the first sieve roller
76 and the second sieve roller 32 be located in the conveying trough 21, the first sieve roller 76 is located at the cleaning device master
37 left side of body, the second sieve roller 32 are located at 37 right side of cleaning device main body, the first sieve roller 76 and institute
It states to roll between the second sieve roller 32 and is connected with sieve, the sieve passes through first communication port 39, the cleaning
Chamber 38 and second communication port 33 are installed with the baffle convex block 73 of symmetrical setting, institute on 21 left hand end wall of conveying trough
State be rotatably assorted between conveying trough 21 and the second belt pulley chamber 58 be connected with the extended third rotation axis 47 in front and back and
4th rotation axis 56, the 47 front side extending end of third rotation axis protrude into the conveying trough 21 and with before the conveying trough 21
Side end face is rotatably assorted connection, the 47 rear side extending end of third rotation axis protrude into the second belt pulley chamber 58 and with institute
It states 58 rear side end wall of the second belt pulley chamber to be rotatably assorted connection, the first sieve roller 76 and the third rotation axis 47 are fixed
It is cooperatively connected, is circumferentially installed with 46 He of third belt pulley in the third rotation axis 47 in the second belt pulley chamber 58
4th belt pulley 45, the 4th belt pulley 45 are located at 46 rear side of third belt pulley, prolong on front side of the 4th rotation axis 56
It stretches end and protrudes into the conveying trough 21 and be rotatably assorted with 21 front end face of conveying trough and connect, the 4th rotation axis 56
Rear side extending end is protruded into the second belt pulley chamber 58 and is rotatably assorted company with the 58 rear side end wall of the second belt pulley chamber
It connects, the second sieve roller 32 is connect with 56 secure fit of the 4th rotation axis, is located in the second belt pulley chamber 58
The 4th rotation axis 56 on be circumferentially installed with the 5th belt pulley 55 and the 6th belt pulley 57, the 6th belt pulley 57 is located at
5th belt pulley, 55 rear side, is connected between second belt pulley 48 and the third belt pulley 46 by the cooperation of belt power
It connects, is cooperatively connected between the 4th belt pulley 45 and the 6th belt pulley 57 by belt power.
Wherein, the drying unit includes heating wire 30 and blast fan 29,30 both ends of heating wire and the drying
The connection of 31 left hand end wall secure fit of chamber, the blast fan 29 is located in the fan chamber 28, the fan chamber 28 with it is described
It is connected between drying cavity 31, is connected between the 31 right side end wall of drying cavity and 10 right end face of main body equipped with
Tee joint mouth 27 is installed with the 5th motor 53, the axial direction of the 5th motor 53 on the 52 rear side end wall of third belt pulley chamber
It is preceding to be extended and protrude into the fan chamber 28 with 29 power of blast fan mating connection, it is located at the third belt pulley
The 7th belt pulley 54, the 5th belt pulley 55 and the 7th skin are circumferentially installed on 53 axis of the 5th motor in chamber 52
It is cooperatively connected between belt wheel 54 by belt power.
Those skilled in the art it is to be understood that although transmission device defined above be belt pulley and belt,
But in fact, setting belt pulley is in order to realize power transmission, if being not provided with belt pulley using other transmission dresses here
It sets, such as sprocket wheel and chain also can be achieved on.
In the following, applicant will be with reference to the specific of attached drawing 1-3 and a kind of circuit etch device of the application described above
Composition to introduce a kind of application method of circuit etch device of the application in detail: when the present apparatus is located at original state, the liter
Drop guide rail 40 is located at 13 top position of feed well, and the translation pedestal 12 is located at 40 leftward position of riser guide, institute
State the lowest position that rotation feeding mechanism main body 60 is located at the arc-shaped guide rail 42.
When device starting, the starting of third motor 63 drives second friction roller 64 to rotate, and described second rubs
Wiping the rotation of idler wheel 64 makes the rotation of rotation feeding mechanism main body 60 to 42 leftmost side of arc-shaped guide rail, the 4th motor 65
Starting drives half gear 66 to rotate, and the rotation of half gear 66 drives the rack gear 68 to far from the circuit board fixing groove
71 side is mobile, circuit board is inserted into the circuit board fixing groove 71, half gear 66 continues to rotate, half gear
66 are disengaged from the rack gear 68, and the spring 70 gives 72 1 elastic force of the spring block, and the rack gear 68 is to the electricity
Plate fixing groove 71 direction in road is mobile, and the rack gear 68 passes through the hole on circuit board, and is fixed, at this time the third motor
63 reversions, so that the rotation feeding mechanism main body 60 be made to turn to the lowermost end of the arc-shaped guide rail 42, at this time described first
The starting of motor 16 drives the threaded rod 14 to rotate, thus decline the riser guide 40,40 descent tape of riser guide
It moves the translation pedestal 12, the arc-shaped guide rail 42 and the rotation feeding mechanism main body 60 decline, circuit board and protrudes into the erosion
It carves in chamber 15, the 5th motor 53 starting is that the transmission of class belt pulley drives first liquid to raise wheel 20 and institute by one
It states second liquid and raises 17 rotation of wheel, first liquid raises wheel 20 and the second liquid raises wheel 17 and raises etching solution
Sprinkling carries out circuit etch on circuit boards, to circuit board, and the extra etching solution raised flows back through the sloping baffle 18 and receives
Collection, is reused.
After circuit board etching, the first motor 16 is inverted, and drives the riser guide 40 to rise, the lifting
After guide rail 40 rises, the third motor 63 continue it is counter fill, until the rotation feeding mechanism main body 60 turns to the arc
42 rightmost side of guide rail, circuit board are in a horizontal position, and the starting of the second motor 41 drives the idler wheel 43 to rotate at this time, thus
So that the translation pedestal 12 is moved right, while driving the arc-shaped guide rail 42, the rotation feeding mechanism main body 60 and circuit
Plate moves right, and when mainboard is moved to the first sieve 76 top of roller, the 4th motor 65 starting drives described half
Gear 66 rotates, so that circuit board be made to fall on sieve, the first sieve roller 76 and 32 turns of second sieve roller described
Dynamic to drive sieve rotation, so that circuit board be made to move right, circuit board enters in the cleaning chamber 38,24 He of the first water pump
Second water pump 22 starts, below the 26 spraying-rinsing circuit board of first spray head, 34 spraying-rinsing of the second spray head electricity
Above the plate of road, until circuit board is cleaned, the water cleaned is back in the cleaning chamber 38 and reuses.
It after circuit board cleaning, is sent in the drying cavity 31 through sieve, the heating wire 30 is powered, drying electricity
Road plate, while the 5th motor 53 drives the blast fan 29 to rotate, and the droplet on circuit board is blown away, to accelerate electricity
The drying course of road plate, the circuit board through overetch, cleaning and baking step are sent out through the third connecting mouth 27, mechanical recovery
Original state.
It is described by detailed analysis above it can be seen that being sent into the etched cavity after feed device clamping circuit board
First liquid raises wheel and the second liquid raises wheel and raises etching solution and is etched to circuit board, and circuit board is after overetch
It is sent to above sieve by feed device, circuit board is sent into cleaning device the cleaning for carrying out front and back sides by sieve, when circuit board is clear
It is sent into after washing in the drying cavity, the heating wire is powered, drying circuit plate, while the 5th motor drives the wind
Vane wheel rotation, the droplet on circuit board is blown away, to accelerate the drying course of circuit board, circuit board is through overetch, cleaning
It is sent out with the circuit board of baking step through the third connecting mouth.
5th electric motor starting drives the 7th belt pulley and the 5th pulley rotation, the 5th belt pulley
Rotation successively drives the 4th rotation axis, the 6th belt pulley and the 4th pulley rotation, the 4th belt pulley
Rotation successively drives the third rotation axis, the third belt pulley, second belt pulley and first pulley rotation,
To make first liquid raise wheel, the second liquid raises wheel, the first sieve roller, the second sieve roller
It is rotated with the blast fan, first liquid raises wheel and the second liquid raises wheel and plays and splashes etching to circuit board
The effect of liquid, the first sieve roller and the second sieve roller play the role of transmitting circuit plate, the blast fan
Play the role of blowing away the droplet on circuit board, accelerates circuit board drying course.
Therefore, a kind of circuit etch device of the invention in overall structure more rationally and it is ingenious, use nor
It is often convenient, by the cooperation of each step, clamping circuit board is completed, etching solution is uniformly sprayed, circuit board is placed on sieve
It transmits into cleaning in cleaning device, finally carry out drying and etc., each step linkage together, is anticipated with certain implementation
Justice, and device reuses etching solution, avoids waste, meanwhile, using the method etched circuit board splashed, avoid circuit
Plate is completely immersed in after etching solution by excessive corrosion, ensure that yields, while cleaning in time to through overetched circuit board
And drying operation, it ensure that the aesthetic measure of product, value for applications with higher.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (8)
1. a kind of circuit etch device, including main body, it is characterised in that: offer in the main body left end face and prolong to the right
The feed well of setting is stretched, offers the etched cavity for extending downwardly setting in the feed well bottom end wall, is located at the feed well
It is installed with drying cavity in the main body on right side, is installed with fan chamber in the main body above the drying cavity,
The extended conveying trough in left and right, the biography are installed in the main body below the feed well and the drying cavity
Extending end on the left of slot is sent to be connected with the feed well, extending end is connected with the drying cavity on the right side of the conveying trough,
It is installed with cleaning device main body in the conveying trough, feed device is equipped in the feed well, is equipped with etching in the etched cavity
Device, the conveying trough is interior to be equipped with transmission device, and cleaning chamber is installed in the cleaning device main body, and the cleaning is intracavitary to be equipped with
Cleaning device is installed with the first belt pulley chamber in the main body on rear side of the etched cavity, after being located at the conveying trough
It is installed with the second belt pulley chamber in the main body of side, is installed in the main body on rear side of the drying cavity downwards
Extended third belt pulley chamber, the first belt pulley chamber right end top end wall and the second belt pulley chamber left end bottom
End wall is connected, and the second belt pulley chamber right end top end wall is connected with third belt pulley bottom of chamber portion extending end,
Drying unit is installed in the drying cavity.
2. a kind of circuit etch device according to claim 1, it is characterised in that: described on the left of the etched cavity
First motor is installed in feed well bottom end wall, power, which is connected with to upwardly extend, in the first motor top end wall sets
The threaded rod set, threaded rod top extending end is rotatably assorted with the feed well top end wall to be connect, the cleaning dress
It sets and is installed with fixed link between body top end face and the feed well top end wall, set in the threaded rod and the fixed link
There is riser guide, the riser guide is threadedly engaged with the threaded rod and connect, and the fixed link and the riser guide slide
It is cooperatively connected, the riser guide is equipped with horizontal mobile mechanism.
3. a kind of circuit etch device according to claim 2, wherein the horizontal mobile mechanism includes translation pedestal,
The translation base top is installed with the roller support being symmetrical set, and is rotatably assorted on the roller support and is connected with rolling
Wheel, is installed with the second motor in the roller support back end surface on right side, axis and institute positioned at the idler wheel on right side
The mating connection of the second motor power is stated, is installed with arc-shaped guide rail on the translation base bottom end face, the riser guide is located at
Between the idler wheel and the translation pedestal, the idler wheel and the riser guide, which roll, to be cooperatively connected, the translation pedestal and
The riser guide sliding connection, the arc-shaped guide rail are equipped with rotation feeding mechanism.
4. a kind of circuit etch device according to claim 1, it is characterised in that: the ginseng rotation feeding mechanism includes turning
Feeding mechanism main body is moved, idler wheel chamber is installed in the rotation feeding mechanism main body, is passed through between end wall before and after the idler wheel chamber
Axis is rotatably assorted the first friction roller for being connected with and being symmetrical set, and also passes through axis rotation before and after the idler wheel chamber between end wall
It is connected with the second friction roller being symmetrical set, second friction roller is located under first friction roller
Side is installed with third motor on end wall on rear side of the idler wheel chamber, positioned at the axis of second friction roller in left side and described the
Three motor front end face power are cooperatively connected, and the arc-shaped guide rail is located at first friction roller and second friction roller
Between, first friction roller and the arc-shaped guide rail are rolled and are cooperatively connected, and second friction roller is led with the arc
Rail, which rolls, to be cooperatively connected, and offers rack gear sliding slot extended to the left, institute in the rotation feeding mechanism main body left end face
It states and offers the circuit board fixing groove for upwardly extending setting, the rack gear sliding slot and institute on rotation feeding mechanism bottom part body end face
It states circuit board fixing groove to be connected, is installed with the 4th motor in the rack gear sliding slot top end wall, on front side of the 4th motor
Half gear is connected with by axis power in the rotation feeding mechanism main body, is slidably connected in the rack gear sliding slot
Rack gear offers spring groove in the rack gear sliding slot bottom end wall, is installed on the rack gear bottom end face and extends downwardly setting
Spring block, spring block bottom extending end protrudes into the spring groove and is slidably matched company with the spring groove
It connects, is installed with spring between end wall on the left of the spring block left end face and the spring groove.
5. a kind of circuit etch device according to claim 1, it is characterised in that: the Etaching device is located at the etching
Intracavitary, the Etaching device raises wheel including the first liquid and second liquid raises wheel, the etched cavity and first belt
It is rotatably assorted in wall between wheel chamber and is connected with front and back extended the first rotation axis and the second rotation axis, first rotation
Extending end is protruded into the etched cavity and is rotatably assorted with end wall on front side of the etched cavity and connect on front side of axis, first rotation
Extending end is protruded into the first belt pulley chamber and is rotatably assorted with end wall on rear side of the first belt pulley chamber and connect on rear side of axis,
First liquid raises wheel and connect with the first rotation axis secure fit, and described the in the first belt pulley chamber
It is rotatably assorted in one rotation axis and is connected with the first belt pulley, extending end protrudes into the etched cavity on front side of second rotation axis
And be rotatably assorted and connect with end wall on front side of the etched cavity, extending end protrudes into first belt on rear side of second rotation axis
It is rotatably assorted in wheel chamber and with end wall on rear side of the first belt pulley chamber and connect, the second liquid raises wheel and described second turn
The connection of moving axis secure fit, is rotatably assorted in second rotation axis in the first belt pulley chamber and is connected with the second skin
Belt wheel is cooperatively connected between first belt pulley and second belt pulley by belt power, the etched cavity bottom end
It is installed with semicircle convex block on face, is installed with sloping baffle before and after the etched cavity between end wall, the sloping baffle is located at described
First liquid raises wheel and the second liquid raises between wheel.
6. a kind of circuit etch device according to claim 5, wherein the cleaning device is intracavitary positioned at the cleaning,
The cleaning device includes engineering for pump housing, first spray head seat and second spray head seat, the engineering for pump housing bottom end face and described clear
Wash the connection of chamber bottom end wall secure fit, the first spray head seat bottom end face and the engineering for pump housing top end surface secure fit
It connects, is installed with evenly arranged first spray head, the second spray head seat top end surface in the first spray head seat top end surface
It is connect with the cleaning top of chamber end wall secure fit, is installed with evenly arranged second on the second spray head seat bottom end face
Spray head is installed with the first water pump in the engineering for pump housing, is connected between first water pump and the cleaning chamber by pipeline,
It is connected between first water pump and the first spray head by pipeline, is installed with the second water in end wall on the left of the cleaning chamber
Pump, is connected, between second water pump and the second spray head by pipeline between second water pump and the cleaning chamber
It is connected by pipeline, is connected between end wall and the cleaning device main body left end face equipped with first on the left of the cleaning chamber
Communication port is connected between the cleaning chamber right side end wall and drying cavity left side end wall equipped with the second communication port.
7. a kind of circuit etch device according to claim 6, wherein the transmission device include the first sieve roller and
Second sieve roller, the first sieve roller and the second sieve roller are located in the conveying trough, first sieve
Roller is located on the left of the cleaning device main body, and the second sieve roller is located on the right side of the cleaning device main body, and described the
It is rolled between one sieve roller and the second sieve roller and is connected with sieve, the sieve passes through first connection
Mouthful, the cleaning chamber and second communication port, the baffle convex block of symmetrical setting is installed on the conveying trough left hand end wall,
It is rotatably assorted between the conveying trough and the second belt pulley chamber and is connected with the extended third rotation axis and the 4th in front and back
Rotation axis, third rotation axis front side extending end protrude into the conveying trough and match with conveying trough front end face rotation
Close connection, on rear side of the third rotation axis extending end protrude into the second belt pulley chamber and with after the second belt pulley chamber
Side wall is rotatably assorted connection, and the first sieve roller is connect with the third rotation axis secure fit, is located at described second
Third belt pulley and the 4th belt pulley, the 4th belt pulley position are circumferentially installed in the third rotation axis in belt pulley chamber
On rear side of the third belt pulley, on front side of the 4th rotation axis extending end protrude into the conveying trough and with the conveying trough
Front end face is rotatably assorted connection, on rear side of the 4th rotation axis extending end protrude into the second belt pulley chamber and with it is described
End wall is rotatably assorted connection, the second sieve roller and the 4th rotation axis secure fit company on rear side of second belt pulley chamber
It connects, is circumferentially installed with the 5th belt pulley and the 6th belt pulley in the 4th rotation axis in the second belt pulley chamber,
6th belt pulley is located on rear side of the 5th belt pulley, passes through skin between second belt pulley and the third belt pulley
Drive is cooperatively connected, and is cooperatively connected between the 4th belt pulley and the 6th belt pulley by belt power.
8. a kind of circuit etch device according to claim 7, wherein the drying unit includes heating wire and fan leaf
Wheel, the heating wire both ends are connect with the drying cavity left hand end wall secure fit, and the blast fan is located at the fan chamber
It is interior, be connected between the fan chamber and the drying cavity, on the right side of the drying cavity end wall and the main body right end face it
Between be connected equipped with third connecting mouth, be installed with the 5th motor, the 5th motor on end wall on rear side of the third belt pulley chamber
Axial direction before be extended and protrude into the fan chamber with the blast fan power be cooperatively connected, be located at the third belt
Circumferentially be installed with the 7th belt pulley on the 5th motor shaft in wheel chamber, the 5th belt pulley and the 7th belt pulley it
Between be cooperatively connected by belt power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378929.2A CN109219258A (en) | 2018-11-19 | 2018-11-19 | A kind of circuit etch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378929.2A CN109219258A (en) | 2018-11-19 | 2018-11-19 | A kind of circuit etch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109219258A true CN109219258A (en) | 2019-01-15 |
Family
ID=64994490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811378929.2A Withdrawn CN109219258A (en) | 2018-11-19 | 2018-11-19 | A kind of circuit etch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109219258A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113347801A (en) * | 2021-08-09 | 2021-09-03 | 深圳市宏亿时代电子有限公司 | Etching device is used in printed circuit board production |
-
2018
- 2018-11-19 CN CN201811378929.2A patent/CN109219258A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113347801A (en) * | 2021-08-09 | 2021-09-03 | 深圳市宏亿时代电子有限公司 | Etching device is used in printed circuit board production |
| CN113347801B (en) * | 2021-08-09 | 2021-10-08 | 深圳市宏亿时代电子有限公司 | Etching device is used in printed circuit board production |
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20190115 |