CN209519946U - Flush coater - Google Patents
Flush coater Download PDFInfo
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- CN209519946U CN209519946U CN201821928441.8U CN201821928441U CN209519946U CN 209519946 U CN209519946 U CN 209519946U CN 201821928441 U CN201821928441 U CN 201821928441U CN 209519946 U CN209519946 U CN 209519946U
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- flush coater
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- spraying box
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- arm
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Abstract
The utility model relates to a kind of flush coaters, including rack, plate turnover system and at least two groups spray unit, the spray unit includes the conveyer system for being conveyed to material, the plate turnover system along the conveyer system direction of transfer be arranged between two groups of spray units, the plate turnover system for pair material carry out turn-over.Production efficiency is improved, production cost is saved.
Description
Technical field
The utility model relates to PCB printing technologies, more particularly to a kind of flush coater.
Background technique
Printed circuit board is substantially made of the part such as pad, via hole, solder mask, silk-screen layer, copper wire, various elements.Resistance
Layer refers to the part that green oil is gone up on printed circuit board.
Solder mask generally uses silk-screen printing, and silk-screen printing, which refers to, uses silk screen as version base, and the silk screen with picture and text is made
Printing plate.Silk-screen printing is made of top 5 factor, screen printing forme, scraper plate, ink, print station and stock (printed circuit board).
It can pass through ink using screen printing forme areas mesh, non-graphic part mesh cannot be printed through the basic principle of ink
Brush.Ink is poured into one end when printing in screen printing forme, applies certain pressure to the ink position on screen printing forme with scraper plate, together
When at the uniform velocity moved towards the screen printing forme other end, ink is expressed on stock from the mesh of areas by scraper plate on the move
(printed circuit board).
It adopts in manner just described, since screen printing forme belongs to easily consume material, needs to lay in a large amount of screen printing formes, and above-mentioned
Complex procedures, working efficiency is low.
Utility model content
Based on this, a kind of flush coater is provided, has spraying effect good, the high advantage of spray efficiency.
A kind of flush coater, comprising: rack, plate turnover system and at least two groups spray unit, the spray unit include being used for
To the conveyer system that material is conveyed, the plate turnover system is arranged along the direction of transfer of the conveyer system in two groups of spraying lists
Between member, the plate turnover system for pair material carry out turn-over.
The plate turnover system includes transport device in one of the embodiments, and the transport device is described for transporting
The conveyer system of two groups of spray units is docked at material, the transport device both ends respectively.
The plate turnover system in one of the embodiments, further include:
Flip-arm, the flip-arm include first end and second end, and the first end is rotationally connected with the rack；
Driving device, for driving the flip-arm to make flip-arm relative to the gantry rotation；And
Clamping device is set to the second end, and the clamping device is for clamping material, the gripping apparatus grips material
Afterwards, the driving device drives the flip-arm relative to gantry rotation, to carry out turn-over to material.
The spray unit further includes paint finishing in one of the embodiments, and the paint finishing includes spraying box,
The spraying box be equipped with inlet port and outlet port, the conveyer system from the feed inlet enter the spraying box in and from
The discharge port stretches out, and the paint finishing further includes the spray gun being arranged in the spraying box, and the spray gun is used for described
Material in conveyer system is sprayed.
The paint finishing further includes the mobile device being arranged in the spraying box, institute in one of the embodiments,
It states mobile device and connects the spray gun and for moving the spray gun in the spraying box.
The direction and the conveyer system that the mobile device drives the spray gun mobile in one of the embodiments, are driven
The mobile direction of the material is moved spatially to intersect.
The conveyer system includes two chains transmitted in parallel in one of the embodiments, is spaced on the chain
Several supporting elements are provided with, the supporting element on two chains is used to support material.
The supporting element includes support portion and supporting part in one of the embodiments, and the support portion is for connecting institute
Supporting part and chain are stated, the supporting part includes limit film and support column, and the support column is used to support material, the limit film
For contradicting material, when material is placed on the support columns, the limit film on two chains is located at the opposite two sides of material.
The flush coater further includes exhaust system in one of the embodiments, and the exhaust system includes air duct and wind
Machine, the air duct have air inlet and an exhaust outlet, and air inlet is connected to the spraying box, and the blower is used for from spraying box to outlet
Wind.
The flush coater further includes cleaning system in one of the embodiments, and the cleaning system includes: purge chamber,
On the air duct, the wind in air duct passes through the purge chamber；And
Water circle device, including water tank, water pump, outlet pipe and return pipe, the outlet pipe are connected to the water tank and described
Purge chamber, the return pipe are connected to the water tank and the purge chamber, and the water pump is used to make the water in water tank from outlet pipe stream
To the purge chamber with clean indoor air and contact, the return pipe is back to water tank for making to clean indoor water.
Since conveyer system and spray unit match, solder mask is sprayed in surface of material, Mechanization Level is high, more manually
Silk-screen solder mask has the advantages that raising press quality, the solder mask quality of surface of material are stable.It can be quickly by plate turnover system
It realizes material turn-over, realizes material double-face spray painting.Since equipment can improve 6-10 compared with silk screen printing process with continuous production, production capacity
Times.Further, since spray unit does not have the consumptive materials such as web plate compared with silk screen printing process, processing cost is saved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the flush coater in the utility model one embodiment；
Fig. 2 be the utility model one embodiment in flush coater in conveyer system structural schematic diagram；
Fig. 3 be the utility model one embodiment in flush coater in plate turnover system structural schematic diagram；
Fig. 4 be the utility model one embodiment in flush coater in plate turnover system working principle diagram.
Appended drawing reference: 100, rack；110, armstand；120, material；200, spray unit；210, conveyer system；211, it sprays
Apply case；212, feed inlet；213, discharge port；214, chain；215, supporting element；2151, support portion；2152, supporting part；2153,
Limit film；2154, support column；220, paint finishing；221, spray gun；230, mobile device；300, plate turnover system；310, it overturns
Arm；311, first end；312, second end；313, torsion shaft；320, driving device；330, clamping device；331, cylinder；332, it presss from both sides
Refer to；340, transport device；341, transport wheel；400, exhaust system；410, exhaust outlet；420, blower；500, cleaning system；510,
Water circle device；520, ultrasonic cleaning equipment.
Specific embodiment
The utility model is described more fully referring to relevant drawings for the ease of understanding the utility model,.
The utility model preferred embodiment is given in attached drawing.But the utility model can be realized in many different forms, and
It is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes the utility model disclosure
Understand more preferably thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes.
A kind of flush coater, referring to Fig. 1, spray unit 200 including rack 100 and in rack 100, which can
Spraying ink is carried out with the surface to material 120, especially in art of printed circuit boards, silk-screen printing can be replaced to printing electricity
Solder mask is sprayed on the plate of road.But the equipment is not limited to be applied to spray solder mask to printed circuit board.
Specifically, referring to Fig. 1, spray unit 200 includes conveyer system 210 and paint finishing 220.Conveyer system 210 is used
It is conveyed in material 120, enters material 120 in paint finishing 220 and sprayed, and by material 120 from paint finishing
It is transported in 220.Paint finishing 220 includes spraying box 211, and the side wall of spraying box 211 is equipped with feed inlet 212 and discharge port 213,
Conveyer system 210 enters in spraying box 211 from feed inlet 212, and stretches out from discharge port 213.Material 120 is placed on conveyer system
On 210, material 120 is sent into spraying box 211 by conveyer system 210 from feed inlet 212, and paint finishing 220 is to conveyer system 210
On a surface of material 120 sprayed, after spraying, conveyer system 210 sends out material 120 from discharge port 213.
One side wall of the spraying box 211 in Fig. 1 is concealed clearly to show the structure in spraying box 211.Due to conveyer system 210
It is matched with paint finishing 220, sprays solder mask in printed circuit board surface, Mechanization Level is high, more artificial silk-screen solder mask
Have the advantages that raising press quality, the solder mask quality on 120 surface of material are stable.Since equipment can be with continuous production, production capacity
6-10 times is improved compared with silk screen printing process.Further, since spray unit 200 does not have the consumptive materials such as web plate compared with silk screen printing process, saves and add
Work cost.
In a particular embodiment, paint finishing 220 further includes the spray gun 221 being arranged in spraying box 211, and spray gun 221 sprays
The coating of mist out, the coating of the mist are uniformly adhered on the spray-coating surface of material 120, and spray-coating surface needs for material 120
The surface sprayed, for example, material 120 is placed in conveyer system 210, conveyer system 210 carries out in the horizontal direction
Transmission, the upper surface of material 120 are spray-coating surface.
Spray gun 221 is transportable in spraying box 211 in one of the embodiments,.When spray-coating surface is larger, it is
It is uniformly adhered to the coating of mist on spray-coating surface, by spray gun 221 sets moveable.In order to express easily, fixed
The conveying direction of conveyer system 210 is defined as X-direction by adopted rectangular coordinate system in space, and vertical direction is defined as Z-direction, Y
Axis direction is perpendicular to X-axis and Z-direction.In the particular embodiment, spray gun 221 moves along the y axis, for example, in spraying box
The mobile devices 230 of setting along the y axis in 211, mobile device 230 for example can be guide assembly, and spray gun 221 can be along leading
Rail assembly moves along the y axis, since paint finishing 220 conveys material 120 along the x axis, in paint finishing 220 and leads
Under the cooperation of rail assembly, the motion profile of spray gun 221 can cover the spray-coating surface of material 120.Pass through control guide assembly and biography
The movement velocity of system 210 is sent, the entire spray-coating surface of coating uniform fold that spray gun 221 can be made to spray.
In order to improve spray efficiency, multiple spray guns 221, multiple spray guns are provided on guide rail in one of the embodiments,
221 work at the same time, and improve spray efficiency.
In other embodiments, mobile device 230 can be arranged along other directions, so that mobile device 230 drives spray gun
The direction that 221 mobile directions drive material 120 mobile with conveyer system 210 spatially intersects, and so can also make to spray
System 220 and guide assembly cooperate the spray-coating surface so that the motion profile covering material 120 of spray gun 221 jointly.
Referring to fig. 2, conveyer system 210 includes two chains 214 transmitted in parallel in one of the embodiments,.Material
120 both sides are supported by two chains 214, realize steady conveying.Chain 214 generates damage to 120 surface of material in order to prevent,
It is equipped with supporting element 215 on the chain link of chain 214, material 120 is supported by supporting element 215, prevents material 120 directly and chain
214 contacts.In a particular embodiment, supporting element 215 includes support portion 2151 and supporting part 2152, and 2151 one end of support portion is fixed
On chain link, the other end connects supporting part 2152, and supporting part 2152 is distributed in outside the circle that chain 214 surrounds.Supporting part 2152
Including limit film 2153 and support column 2154.The tip of support column 2154 cone cell excessive in circular arc, and there is no corner angle, to prevent
Support column 2154 causes to damage to material 120.When material 120 is placed on support column 2154, the side of material 120 can be with limit
Bit slice 2153 contradicts, and the limit film 2153 on two chains 214 is separately positioned on the opposite two sides of material 120, to prevent material
120 fall from conveyer system 210 in conveying.
In one of the embodiments, referring to Fig. 1, flush coater further includes plate turnover system 300 and at least two groups spray unit
200.Plate turnover system 300 is arranged between two groups of spray units 200 along the direction of transfer of conveyer system 210, and plate turnover system 300 is used
In to the progress turn-over of material 120.Material 120 successively passes through spray unit 200, plate turnover system 300 and spray unit from left to right
200.Material 120 sprays upper surface in the spray unit 200 in left side, and material 120 is turned in plate turnover system 300
Face, so that the lower surface of material 120 be made to be turned to above, the spray unit 200 that then material 120 enters right side continues to spray.
In this way, can make two surfaces up and down of material 120 can effectively be sprayed.
It is in one of the embodiments, the working principle diagram of plate turnover system 300, plate turnover system referring to Fig. 3 and Fig. 4, Fig. 4
300 include flip-arm 310, driving device 320 and clamping device 330.Flip-arm 310 includes first end 311 and second end 312,
First end 311 is rotationally connected with rack 100, and driving device 320 is for driving flip-arm 310, so that flip-arm 310 is relative to machine
Frame 100 rotates, and the second end 312 of flip-arm 310 is arranged in clamping device 330, and clamping device 330 is for clamping material 120.Folder
After holding the clamping material 120 of device 330, driving device 320 drives flip-arm 310 to rotate relative to rack 100, in Fig. 4, flip-arm
310 rotate 180 ° relative to rack 100 in the counterclockwise direction, to make 120 turn-over of material.
In a particular embodiment, referring to Fig. 3, rack 100 includes two armstands 110, the company of being provided between two armstands 110
The torsion shaft 313 of two armstands 110 is connect, rotates two flip-arms 310, two equal edges of flip-arm 310 in two armstands 110 respectively
Torsion shaft 313 is rotated relative to armstand 110.The first end 311 of flip-arm 310 is rotationally connected with armstand 110, flip-arm 310
Second end 312 is provided with clamping device 330.Clamping device 330 can be for example the gripping finger 332 driven by cylinder 331, and two are turned over
Cylinder 331 on pivoted arm 310 respectively drives gripping finger 332 and stretches out to intermediate to clamp the material 120 for being located at middle part, when clamping is stablized
Afterwards, driving device 320 drives flip-arm 310 to rotate along torsion shaft 313, so that material 120 overturns 180 °.
In a particular embodiment, referring to Fig. 3, plate turnover system 300 further includes transport device 340, and transport device 340 is for transporting
The conveyer system 210 of two groups of spray units 200 is docked at defeated material 120,340 both ends of transport device respectively.Transport device 340 includes
Several transport wheels 341, carry material 120 by transport wheel 341 and material 120 are driven to move in plate turnover system 300.At it
In his embodiment, plate turnover system 300 can also be not provided with transport device 340, but by the conveyer system of spray unit 200 210
It protrudes into overturning system to be conveyed to material 120.
In one of the embodiments, referring to Fig. 1, flush coater further includes exhaust system 400.Exhaust system 400 includes wind
Road and blower 420, air duct have air inlet and an exhaust outlet 410, and air inlet is connected to spraying box 211 and air duct, blower 420 be used for from
The outside air draft of spraying box 211.By the way that exhaust system 400 is arranged, the air in spraying box 211 can be replaced.Spray gun 221
Spray-coating surface injection is directed towards when spraying misty coating, the coating sprayed towards spray-coating surface is uniformly adhered to spray
On face.Some misty coating are also had during spraying to be dispersed in spraying box 211, by setting exhaust system 400, and
When the aerosol that is dispersed in spraying box 211 is discharged, preventing these aerosols to be attached to 120 surface of material again makes painting on spray-coating surface
Material is unevenly distributed.
The aerosol that exhaust system 400 is discharged in order to prevent is to environmental concerns, flush coater in one of the embodiments,
It further include cleaning system 500.Referring to Fig. 1, cleaning system 500 includes purge chamber, and the wind on air duct, in air duct is arranged in purge chamber
It can be by purge chamber.Cleaning system 500 further includes water circle device 510, and water circle device 510 includes water tank, water pump, water outlet
Pipe and return pipe.Outlet pipe joining water box and purge chamber, return pipe joining water box and purge chamber.Water pump is used to make the water in water tank
Purge chamber is flow to contact with the indoor air of cleaning, these water can absorb the aerosol in air, these aerosols are dissolved in water,
Then it is back in water tank through return pipe.In other embodiments, cleaning system 500 further includes ultrasonic cleaning equipment 520, is surpassed
Sound wave cleaning device 520 is for cleaning conveyer system 210, to clean the painting being attached on 210 chain 214 of conveyer system
Material.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of flush coater characterized by comprising rack (100), plate turnover system (300) and at least two groups spray unit
(200), the spray unit (200) includes the conveyer system (210) for being conveyed to material (120), the turnover panel system
System (300) is arranged between two groups of spray units (200) along the direction of transfer of the conveyer system (210), the plate turnover system
(300) for pair material (120) carry out turn-over.
2. flush coater according to claim 1, which is characterized in that the plate turnover system (300) includes transport device
(340), for the transport device (340) for transporting the material (120), transport device (340) both ends dock two respectively
The conveyer system (210) of group spray unit (200).
3. flush coater according to claim 2, which is characterized in that the plate turnover system (300) further include:
Flip-arm (310), the flip-arm (310) include first end (311) and second end (312), and the first end (311) turns
It is dynamic to be connected to the rack (100)；
Driving device (320), for driving the flip-arm (310) to turn flip-arm (310) relative to the rack (100)
It is dynamic；And
Clamping device (330) is set to the second end (312), and the clamping device (330) is described for clamping material (120)
After clamping device (330) clamps material (120), the driving device (320) drives the flip-arm (310) relative to rack
(100) it rotates, to carry out turn-over to material (120).
4. flush coater according to claim 1, which is characterized in that the spray unit (200) further includes paint finishing
(220), the paint finishing (220) includes spraying box (211), and the spraying box (211) is equipped with feed inlet (212) and discharges
Mouthful (213), the conveyer system (210) enter in the spraying box (211) from the feed inlet (212) and from the dischargings
Mouth (213) stretches out, and the paint finishing (220) further includes the spray gun (221) being arranged in the spraying box (211), the spray
Rifle (221) is for spraying the material (120) on the conveyer system (210).
5. flush coater according to claim 4, which is characterized in that the paint finishing (220) further includes being arranged described
Mobile device (230) in spraying box (211), the mobile device (230) connect the spray gun (221) and for making the spray
Rifle (221) moves in the spraying box (211).
6. flush coater according to claim 5, which is characterized in that the mobile device (230) drives the spray gun (221)
The direction that mobile direction drives the material (120) mobile with the conveyer system (210) spatially intersects.
7. flush coater according to claim 1, which is characterized in that the conveyer system (210) includes two parallel transmission
Chain (214), be arranged at intervals with several supporting elements (215) on the chain (214), the supporting element on two chains (214)
(215) material (120) are used to support.
8. flush coater according to claim 7, which is characterized in that the supporting element (215) include support portion (2151) and
Supporting part (2152), the support portion (2151) is for connecting the supporting part (2152) and chain (214), the supporting part
It (2152) include limit film (2153) and support column (2154), the support column (2154) is used to support material (120), the limit
Bit slice (2153) is for contradicting material (120), when material (120) is placed on support column (2154), on two chains (214)
Limit film (2153) is located at the opposite two sides of material (120).
9. flush coater according to claim 4, which is characterized in that the flush coater further includes exhaust system (400), described
Exhaust system (400) includes air duct and blower (420), and the air duct has air inlet and exhaust outlet (410), and air inlet is connected to institute
It states spraying box (211), the blower (420) is used for from spraying box (211) outside air draft.
10. flush coater according to claim 9, which is characterized in that the flush coater further includes cleaning system (500), institute
Stating cleaning system (500) includes: purge chamber, is set on the air duct, and the wind in air duct passes through the purge chamber；And
Water circle device (510), including water tank, water pump, outlet pipe and return pipe, the outlet pipe are connected to the water tank and described
Purge chamber, the return pipe are connected to the water tank and the purge chamber, and the water pump is used to make the water in water tank from outlet pipe stream
To the purge chamber with clean indoor air and contact, the return pipe is back to water tank for making to clean indoor water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928441.8U CN209519946U (en) | 2018-11-20 | 2018-11-20 | Flush coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928441.8U CN209519946U (en) | 2018-11-20 | 2018-11-20 | Flush coater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209519946U true CN209519946U (en) | 2019-10-22 |
Family
ID=68214453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821928441.8U Active CN209519946U (en) | 2018-11-20 | 2018-11-20 | Flush coater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209519946U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317334A (en) * | 2018-11-20 | 2019-02-12 | 深圳钧翔精密机械有限公司 | Flush coater |
| CN111282746A (en) * | 2020-02-28 | 2020-06-16 | 重庆双驰门窗有限公司 | Door plant is turn-over device for japanning |
| CN111515073A (en) * | 2020-04-21 | 2020-08-11 | 翰贝摩尔表面技术（江苏）有限公司 | Metal spraying method and device |
| CN114178086A (en) * | 2021-12-13 | 2022-03-15 | 江西朝阳机械有限公司 | Prevent fire door spraying plastics device |
-
2018
- 2018-11-20 CN CN201821928441.8U patent/CN209519946U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317334A (en) * | 2018-11-20 | 2019-02-12 | 深圳钧翔精密机械有限公司 | Flush coater |
| CN111282746A (en) * | 2020-02-28 | 2020-06-16 | 重庆双驰门窗有限公司 | Door plant is turn-over device for japanning |
| CN111515073A (en) * | 2020-04-21 | 2020-08-11 | 翰贝摩尔表面技术（江苏）有限公司 | Metal spraying method and device |
| CN114178086A (en) * | 2021-12-13 | 2022-03-15 | 江西朝阳机械有限公司 | Prevent fire door spraying plastics device |
| CN114178086B (en) * | 2021-12-13 | 2022-09-16 | 江西朝阳机械有限公司 | Prevent fire door spraying plastics device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230830 Address after: Room 401, Building 1, No. 9 Xinghan Road, Chashan Town, Dongguan City, Guangdong Province, 523378 Patentee after: Guangdong Yantu Intelligent Equipment Co.,Ltd. Address before: 518101, 1st Floor, Building 8, Xiangnan Industrial Zone, Shajing East Ring Road, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN YUNXIANG PRECISION MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |