CN107172823A - A kind of pcb board pretreatment unit - Google Patents
A kind of pcb board pretreatment unit Download PDFInfo
- Publication number
- CN107172823A CN107172823A CN201710528246.XA CN201710528246A CN107172823A CN 107172823 A CN107172823 A CN 107172823A CN 201710528246 A CN201710528246 A CN 201710528246A CN 107172823 A CN107172823 A CN 107172823A
- Authority
- CN
- China
- Prior art keywords
- support
- pcb board
- air
- conveyer
- slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/227—Drying of printed circuits
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of pcb board pretreatment unit, including conveyer, in addition to：Support A, support B, suction roll and air-heater, the conveyer belt of the conveyer is provided with several standing grooves, pcb board is placed with the standing groove, the top of the conveyer is provided with two support A, the two bottom sides of the support A are fixedly connected with the ground by pillar A, the bottom of the support A is connected by two connecting rods with installing plate, the bottom two ends of the installing plate have been fixedly connected with cuboid lead, the cuboid lead is arranged with slide, the slide is slidably connected with corresponding cuboid lead, spring is arranged with cuboid lead between the upper end and installing plate bottom of the slide, two shaft ends of the suction roll rotate with corresponding slide connect respectively, the bottom of the cuboid lead is equipped with limited block, the top of the conveyer is provided with support B.Drying effect of the present invention is protruded, and will not wipe colored pcb board.
Description
Technical field
The present invention relates to pcb board processing technique field, more particularly to a kind of pcb board pretreatment unit.
Background technology
Pcb board, also known as printed circuit board (PCB), printed substrate, abbreviation printed board, using insulation board as base material, are cut into a scale
It is very little, thereon at least with a conductive pattern, and hole (such as component hole, fastener hole, plated through-hole) is furnished with, and realize electronics member
Interconnection between device.Because this plate is made using electron printing, therefore it is referred to as " printing " circuit board.It is this
Circuit board is needed by wet process processing technology link in process of production, in order to ensure that plate is not oxidized, is needed in time to wet place
The plate managed is dried, and the pcb board drying device of prior art batch and timely pcb board can not be dried,
And easily wipe flower pcb board..
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of pcb board pretreatment proposed is filled
Put.
A kind of pcb board pretreatment unit according to embodiments of the present invention, including conveyer, in addition to：Support A, support B,
Suction roll and air-heater, the conveyer belt of the conveyer, which is provided with several standing grooves, the standing groove, is placed with pcb board,
Two bottom sides of the top of the conveyer provided with two supports A, the support A are fixedly connected with the ground by pillar A, institute
The bottom for stating support A is connected by two connecting rods with installing plate, and the bottom two ends of the installing plate have been fixedly connected with length
Cube lead, the cuboid lead is arranged with slide, and the slide is slidably connected with corresponding cuboid lead,
Spring, two axles of the suction roll are arranged with cuboid lead between the upper end and installing plate bottom of the slide
End rotates with corresponding slide connect respectively, and the bottom of the cuboid lead is equipped with limited block, the conveyer it is upper
Two bottom sides of the side provided with support B, the support B are fixedly connected with the ground by pillar B, and the upper end of the support B is installed
There is air-heater, the air outlet of the air-heater is connected with discharge pipe, the discharge pipe is connected with several air-out branch pipes.
Further, two shaft ends of the suction roll are equipped with bearing with the junction of corresponding slide.
Further, the air-out branch pipe includes the air-out that an air-out branch pipe being obliquely installed A and 2-4 is vertically arranged
Branch pipe B.
Further, the suction roll is water-absorbing sponge roller.
The present invention has an advantageous effect in that compared with prior art：When pcb board is located at the lower section of suction roll, suction roll
By slight jack-up, using the elastic force of spring, it can make the sponge of suction roll is uniform to press and sufficiently connect with pcb board to pcb board
Touch, the moisture remained after pcb board wet process can be fully absorbed, hot blast is then produced by air-heater, going out for being obliquely installed is utilized
Wind branch pipe A and the air-out branch pipe B being vertically arranged are dried to pcb board, and drying dedusting is carried out from different directions, and scope is wider,
Drying effect is more protruded, simple in construction, easy to use.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of pcb board pretreatment unit proposed by the present invention.
Fig. 2 is a kind of structural representation of the water suction roller segment of pcb board pretreatment unit proposed by the present invention.
Fig. 3 is a kind of structural representation of the air-heater part of pcb board pretreatment unit proposed by the present invention.
In figure：1- conveyers, 2- standing grooves, 3- support A, 4- pillar A, 5- suction roll, 6- support B, 7- air-heater, 8- branch
Post B, 9- connecting rod, 10- installing plates, 11- cuboids lead, 12- slides, 13- springs, 14- limited blocks, 15- discharge pipes,
16- air-out branch pipe A, 17- air-out branch pipes B.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or the element with same or like function.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the present invention, and it is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Reference picture 1-3, a kind of pcb board pretreatment unit, including conveyer 1, in addition to：Support A 3, support B 6, water suction
Roller 5 and air-heater 7, the conveyer belt of conveyer 1, which is provided with several standing grooves 2, standing groove 2, is placed with pcb board, conveyer 1
Top provided with two support A 3, support A 3 two bottom sides are fixedly connected with the ground by pillar A 4, support A's 3
Bottom is connected by two connecting rods 9 with installing plate 10, and the bottom two ends of installing plate 10 have been fixedly connected with cuboid guiding
Post 11, cuboid lead 11 is arranged with slide 12, and slide 12 is slidably connected with corresponding cuboid lead 11, slide 12
Upper end and the bottom of installing plate 10 between cuboid lead 11 on be arranged with spring 13, two shaft ends point of suction roll 5
Do not rotate and connect with corresponding slide 12, the bottom of cuboid lead 11 is equipped with limited block 14, and the top of conveyer 1 is provided with
Support B 6, support B 6 two bottom sides are fixedly connected with the ground by pillar B 8, and support B 6 upper end is provided with hot blast
Machine 7, the air outlet of air-heater 7 is connected with discharge pipe 15, and discharge pipe 15 is connected with several air-out branch pipes.
Two shaft ends of suction roll 5 are equipped with bearing with the junction of corresponding slide 12, and air-out branch pipe includes an inclination
The air-out branch pipe B 17 that air-out branch pipe A 16 and 2-4 of setting are vertically arranged, suction roll 5 is on water-absorbing sponge roller, slide 12
Provided with the rectangular through-hole matched with cuboid lead 11, slide 12 passes through rectangular through-hole and corresponding cuboid lead 11
It is slidably connected, conveyer 1 includes plate-and-chain conveyer and belt conveyor, air-heater 7 selects LANSITE/SH-X3.
In use, conveyer 1 is used for conveying pcb board, when pcb board is located at the lower section of suction roll 5, suction roll 5 is slight
Jack-up, using the elastic force of spring 13, can make the sponge of suction roll 5 is uniform to press and sufficiently contacted with pcb board to pcb board,
The moisture remained after pcb board wet process can be fully absorbed, hot blast is then produced by air-heater 7, the air-out being obliquely installed is utilized
Branch pipe A 16 and the air-out branch pipe B 17 being vertically arranged are dried to pcb board, are dried from different directions, scope is wider,
Drying effect is more protruded.
Part is not described in detail by the present invention, is the known technology of those skilled in the art.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (4)
1. a kind of pcb board pretreatment unit, including conveyer, it is characterised in that also include：Support A, support B, suction roll and heat
Blower fan, the conveyer belt of the conveyer, which is provided with several standing grooves, the standing groove, is placed with pcb board, the conveyer
Top be fixedly connected with the ground provided with two supports A, support A two bottom sides by pillar A, the support A's
Bottom is connected by two connecting rods with installing plate, and the bottom two ends of the installing plate have been fixedly connected with cuboid guiding
Post, the cuboid lead is arranged with slide, and the slide is slidably connected with corresponding cuboid lead, the slide
Upper end and installing plate bottom between cuboid lead on be arranged with spring, two shaft ends of the suction roll respectively with
Corresponding slide rotates connection, and the bottom of the cuboid lead is equipped with limited block, and the top of the conveyer is provided with branch
Frame B, the support B two bottom sides are fixedly connected with the ground by pillar B, and the upper end of the support B is provided with air-heater,
The air outlet of the air-heater is connected with discharge pipe, and the discharge pipe is connected with several air-out branch pipes.
2. pcb board pretreatment unit according to claim 1, it is characterised in that：Two shaft ends of the suction roll and phase
The junction of slide is answered to be equipped with bearing.
3. pcb board pretreatment unit according to claim 1, it is characterised in that：The air-out branch pipe includes an inclination
The air-out branch pipe B that air-out branch pipe A and 2-4 of setting is vertically arranged.
4. pcb board pretreatment unit according to claim 1, it is characterised in that：The suction roll is water-absorbing sponge roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710528246.XA CN107172823A (en) | 2017-07-01 | 2017-07-01 | A kind of pcb board pretreatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710528246.XA CN107172823A (en) | 2017-07-01 | 2017-07-01 | A kind of pcb board pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107172823A true CN107172823A (en) | 2017-09-15 |
Family
ID=59826693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710528246.XA Withdrawn CN107172823A (en) | 2017-07-01 | 2017-07-01 | A kind of pcb board pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107172823A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302902A (en) * | 2018-02-08 | 2018-07-20 | 天津市富仁板带有限公司 | A kind of steel band de-watering apparatus |
-
2017
- 2017-07-01 CN CN201710528246.XA patent/CN107172823A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302902A (en) * | 2018-02-08 | 2018-07-20 | 天津市富仁板带有限公司 | A kind of steel band de-watering apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170915 |
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| WW01 | Invention patent application withdrawn after publication |