CN207466082U - A kind of full-automatic stencil printing machine of drying - Google Patents
A kind of full-automatic stencil printing machine of drying Download PDFInfo
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- CN207466082U CN207466082U CN201721550547.4U CN201721550547U CN207466082U CN 207466082 U CN207466082 U CN 207466082U CN 201721550547 U CN201721550547 U CN 201721550547U CN 207466082 U CN207466082 U CN 207466082U
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- clamping plate
- circuit board
- drying
- dehumidifying
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Abstract
The utility model provides a kind of full-automatic stencil printing machine of drying, cleaning operation is carried out to the circuit board that will enter processing program, with improve circuit board printing among, yield rate later, including casing, grip jacking system, stage correction system, guideway transportation system, steel mesh frame mounting and clamping system, scraper print system and follow-up cleaning system, wherein, cleaning system early period further includes dehumidifying halfpace, the dehumidifying halfpace is located at the drying portion far from the clamping plate track side, the dehumidifying halfpace includes dehumidifying bevel edge, have on the dehumidifying bevel edge spaced except tide port and the hot air duct for connecting the drying portion, it is described except tide port include straight shell while and during curved shell, have in the curved shell side from the hot air duct to the curved channel far from hot air duct side extension.
Description
Technical field
The utility model is related to circuit board production techniques field more particularly to a kind of full-automatic stencil printing machines of drying.
Background technology
The application of electronic product has penetrated into the every aspect of life, and people are also more to the manufacture requirement of electronic product
Come it is higher because electronic product is increasingly small-sized, accurate, and the printed circuit board of electronic product（PCB）Production must be by surface group
Dress technology（SMT）Equipment is completed, and the paste solder printing of the first procedure of production is exactly stencil printer completing, therefore the
The processing of one procedure is largely fixed printed circuit board（PCB）The quality of production.At present, printed circuit board（PCB）'s
Paste solder printing is mostly completed using semi-automatic solder paste printer or full-automatic stencil printing machine, however if to ensure printed circuit board
Final product quality, each link when being produced should be ensured that the clean surface of circuit board, prevent dirt from influencing print
Brushing effects.Such as application No. is the Chinese authorities of CN201410387489.2 to disclose full-automatic stencil printing machine, " including machine
Frame portion fills, and the bottom end of the framework portion dress is equipped with Z axis jacking system, and the top of the Z axis jacking system is equipped with platform school
Positive system is equipped with guideway transportation system in the stage correction system；The framework portion, which is loaded onto, is equipped with steel mesh frame clamping system
System, scraper print system and automatic cleaning system, the steel mesh frame mounting and clamping system are located at the top of the guideway transportation system, institute
State the top that scraper print system is located at the steel mesh frame mounting and clamping system, the automatic cleaning system and the steel mesh frame clamping system
System is loaded onto side by side mounted on the framework portion.The bottom end of the steel mesh frame mounting and clamping system is equipped with towards the guideway transportation system
Camera." technical solution does not clear up the circuit board that will be printed, if will appear so original miscellaneous on circuit board
Object adheres to, then even if complete entire printed circuit board process can not the situation of normal use occur, influence yield rate because I
Be difficult to exclude circuit board and be not smeared with dust or attachment before transporting to full-automatic stencil printing machine.
Utility model content
The utility model provides a kind of full-automatic stencil printing machine of drying, to will enter the circuit board of processing program into
Row cleaning operation, surface cleaning before guarantee circuit board is printed in full-automatic stencil printing machine, to improve circuit board print
Yield rate among brush, later.
A kind of full-automatic stencil printing machine of drying, including casing, gripping jacking system, stage correction system, guide rail fortune
Defeated system, steel mesh frame mounting and clamping system, scraper print system and follow-up cleaning system, wherein, cleaning system early period is further included, it is described
Early period cleaning system include for clamp and walking circuit plate clamping plate track, for spray water to circuit board the first water outlet,
For collecting the kerve that catchments for the water for flowing through circuit board, the drying portion for drying circuit plate, first water outlet is located at institute
It states above clamping plate track entry, the kerve that catchments is located at below the clamping plate track, the drying portion is located at the clamping plate rail
RoadEnd, the clamping plate track includes two every the empty clamping plate single track placed and be in same level, in two clamping plates
It is spaced on the forward surface of single track and correspondence is arranged with clamping plate slot, the clamping plate slot can move back and forth on the clamping plate single track with defeated
Circuit board is sent, the clamping plate slot includes straight support face and oblique positioning surface, the oblique positioning surface are located at the straight upper and lower both sides in support face,
The oblique positioning surface is the plane extended from the forward surface surface of the clamping plate slot to the clamping plate slot inner inclination, the straight support
Face is the perpendicular of oblique positioning surface end described in the upper and lower both sides of connection；Cleaning system early period further includes dehumidifying halfpace, institute
It states dehumidifying halfpace and is located at the drying portion far from the clamping plate track side, the dehumidifying halfpace includes dehumidifying bevel edge, described
Have on dehumidifying bevel edge it is spaced except tide port and the hot air duct for connecting the drying portion, it is described except tide port includes straight shell
While and during curved shell, have in the curved shell side from the hot air duct to the curved channel far from hot air duct side extension.
The process of the utility model progress circuit board printing and the workflow of current main-stream full-automatic stencil printing machine are only
One difference is, circuit board first is carried out cleaning step early period before scraper printing operation is carried out, that is, passes through the gripping
The circuit board for needing to print is gripped and is moved to cleaning system early period by jacking system, the cleaning system pair early period
The circuit board carries out surface cleaning operation, then after being accurately positioned by the stage correction system, by the guideway transport
System is transported, and circuit board is made to be located at below the steel mesh frame mounting and clamping system, waits for operating to ensure that for scraper print system
Circuit board is completed for printing, and is cleared up finally by the follow-up cleaning system, finally goes out sample.Specifically, the gripping rises
Circuit board is delivered in the clamping plate slot described in both sides on clamping plate single track by drop system, and circuit board is in the clamping plate slot
It is moved on the clamping plate track under clamping action, wherein, the oblique positioning surface is for circuit board to be playbacked and the straight support
In face, for example, when circuit board enter the clamping plate slot in be not fall in the straight support face, then pass through the oblique positioning surface
It " can slide to " on the straight support face so that the both sides of circuit board are horizontal, and then, first water outlet sprays water to clean electricity
Road plate surface, with the movement of the clamping plate slot, circuit board cleaned again by the drying portion after drying operation, in this phase
Between, the sewage of drippage can be collected described in inflow in the kerve that catchments, and after circuit board completes drying operation, be conveyed into described
Stage correction system carries out following process work.Cleaning system early period can by enter printing operation before circuit board into
The cleaning on row surface is avoided the occurrence of since the presence of circuit board surface sundries influences the yield rate of circuit board later stage printing, maximum
The mortality for reducing circuit board printing of limit；Secondly, circuit board is located at during by clamping plate slot clamping transport
The sewage of circuit board surface can be flowed out by the gap between the front and rear clamping plate slot, and design herein also solves cleaning circuit
The discharge problem of the sewage of plate is not in the situation that sundries is still attached to circuit board surface after water rinses, through over cleaning
Circuit board afterwards is transported on the dehumidifying halfpace by described except tide port is air-dried.
As the preferred of the utility model, there is protection portion in the curved shell side inner wall far from the hot air duct side,
The protection portion be since the curved shell side inner wall vertically to extend the hot air duct and extend to gradually downward with it is described
The parallel thin slice of hot air duct, the protection portion are connect by elastic hinge with the curved shell side.
The protection portion can be rotated by a certain angle when the air-flow blown over arrives specified value greatly with around hinge, be stopped excessive
Hot wind, protection circuit plates are not blown locally by big flow hot wind scrapes, and can play the role of protection circuit plates and not be damaged.
As the preferred of the utility model, first water outlet is included to lower outlet and side water exit mouth, the side
It is described to lower outlet and the side water exit mouth and the clamping plate single track to water outlet positioned at described to lower outlet both sides
Extending direction is identical, there is flow cavitation result portion on the side water exit mouth, the flow cavitation result portion be from the side water exit mouth to
Outer extension and the gradually smaller plane that closes up.
It is described to lower outlet and the side water exit mouth cooperation water outlet, be conducive to the flushing of circuit board surface, when from
The clear water flowed out to lower outlet can scatter when falling in the middle part of circuit board to both sides, wash away both side surface, and described in passing through
The clear water of flow cavitation result portion outflow has higher flow velocity, carries out the secondary flushing of circuit board surface, the flow velocity of bigger is also more sharp
It is washed away in by sundries.
As the preferred of the utility model, the drying portion include for dry to the circuit board of process blowing panel,
Gas flow tube for the air blower that hot wind is provided to the blowing panel and for connecting dry panel and the air blower
Road.
As the preferred of the utility model, there is outlet section on the blowing panel, the outlet section is arranged by outlet air osculum
It forms, the outlet air osculum includes guide duct and bends towards speed-raising portion, and speed-raising portion and the drum are bent towards described in the guide duct connection
Wind turbine, it is described bend towards speed-raising portion be gradually extend from bottom to top to the clamping plate track, close up it is gradually smaller bending it is hollow
Pipeline, the quantity of the outlet air osculum gradually tail off on along circuit board direction of advance.
The wind attracted from the guide duct is carried out lane change, acceleration processing by the speed-raising portion that bends towards so that by the air blast
The negative direction acceleration of clamping plate slot movement described in the wind direction of machine blowout is blown, and the outlet air osculum is in the clamping plate slot moving direction
Upper quantity gradually decreases, this is because circuit board, during gradually the outlet section is passed through, the surface water drops of attachment are gradual
It is blown away, in the backward, droplet is fewer, does not need to the excessive outlet air osculum, and the rational deployment of the outlet air osculum quantity also exists
While ensureing wind velocity, equipment processing cost is also reduced.
As the preferred of the utility model, on the blowing panel also it is useful for that circuit board blot the suction of effect
Wind portion, the wind suction part are located closer to the clamping plate track side relative to the outlet section.
Circuit board enter the outlet section before, first pass through the wind suction part, by the wind suction part by surface water drops into
Row is first to be absorbed, the completeness for being also beneficial to ensure after blow drying；Because air blower is at work, side is blowed,
Opposite side then can air draught, using double airflow circulatings of air draught and blowing there is provided the wind suction part, disappear not needing to additional energy source
Under the premise of consumption, dry efficiency is improved, the utilization rate of the energy is also improved from side.
As the preferred of the utility model, the wind suction part includes inlet scoop and connecting tube, described in connecting tube connection
Inlet scoop and the air blower, the inlet scoop rectangular array arrangement, the inlet scoop are gradually smaller for diameter from top to bottom
Truncated cone-shaped is open.
Closer to circuit board, inlet scoop is bigger, can siphon away more steam for the inlet scoop.
As the preferred of the utility model, be connected between the connecting tube and the air blower in drainage it is miscellaneous
The filter device of matter.
Impurity can be carried by flowing through the clear water of circuit board surface, and the filter device is while by water vapor absorption also impurity
Filtering is blown out, the gas i.e. clean air blown out in this way from the air blower opposite side again later.
As the preferred of the utility model, it is useful for blowing the air blower at the air blower in the guide duct
The heating unit that the wind gone out is heated.
The gas of blowout can be heated by the heating unit, faster dry effect is played when circuit board is blowed to
Fruit.
In conclusion the utility model has the advantages that.
1. cleaning system early period can avoid the occurrence of the cleaning that surface is carried out into the circuit board before printing operation
Since the presence of circuit board surface sundries influences the yield rate of circuit board later stage printing, circuit board printing has been maximally reduced
Mortality.
2. for circuit board during by clamping plate slot clamping transport, the sewage positioned at circuit board surface can be by front and rear
Gap outflow between the clamping plate slot, solves the problems, such as the discharge of the sewage of cleaning circuit plate, is not in that sundries is rushed through water
The situation of circuit board surface is still attached to after washing.
3. the cooperation water outlet to lower outlet and the side water exit mouth is conducive to the flushing of circuit board surface, when
It can scatter when being fallen in the middle part of circuit board from the clear water flowed out to lower outlet to both sides, wash away both side surface, and by institute
The clear water for stating the outflow of flow cavitation result portion has higher flow velocity, carries out the secondary flushing of circuit board surface, and the flow velocity of bigger is also more
It is washed away conducive to by sundries.
4. speed-raising portion is bent towards described in, the wind attracted from the guide duct is subjected to lane change, acceleration processing so that by the drum
The negative direction acceleration of clamping plate slot movement described in the wind direction of wind turbine blowout is blown, and the outlet air osculum is in the clamping plate slot movement side
Upward quantity gradually decreases, this is because circuit board is during gradually the outlet section is passed through, the surface water drops of attachment by
It is gradually blown away, in the backward, droplet is fewer, does not need to the excessive outlet air osculum, the rational deployment of the outlet air osculum quantity
While ensureing wind velocity, equipment processing cost is also reduced.
5. the completeness of after blow drying is advantageously ensured that into the outlet section in circuit board；Because air blower is in work
When making, side is blowed, opposite side then can air draught, using double airflow circulatings of air draught and blowing there is provided the wind suction part,
Under the premise of additional energy source consumption is not needed to, dry efficiency is improved, the utilization rate of the energy is also improved from side.
Description of the drawings
Fig. 1 is a kind of full-automatic stencil printing machine overall schematic of drying.
Fig. 2 is cleaning system structure diagram early period.
Fig. 3 is the first water outlet schematic diagram.
Fig. 4 is drying portion structure diagram.
Fig. 5 is clamping plate slot structure schematic diagram.
Fig. 6 is dehumidifying halfpace schematic diagram.
Fig. 7 is dehumidifying junction enlarged image in Fig. 6.
In figure：1st, clamping plate track, 11, clamping plate single track, 12, clamping plate slot, 121, directly support face, 122, oblique positioning surface, 2, first
Water outlet, 21, to lower outlet, 22, side water exit mouth, 23, flow cavitation result portion, 3, catchment kerve, 4, drying portion, 41, blowing
Panel, 42, outlet section, 421, outlet air osculum, 43, wind suction part, 431, inlet scoop, 5, dehumidifying halfpace, 51, dehumidifying bevel edge, 52, remove
Tide port, 521, straight shell side, 522, curved shell side, 53, protection portion.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Embodiment 1 is as shown in Figure 1 a kind of full-automatic stencil printing machine overall schematic of drying, a kind of drying it is complete
Automatic stencil printer, including casing, gripping jacking system, stage correction system, guideway transportation system, steel mesh frame clamping system
System, scraper print system and follow-up cleaning system, wherein, cleaning system early period is further included, as shown in Fig. 2, cleaning system early period
Including be used for clamp and walking circuit plate clamping plate track 1, for spray water to circuit board the first water outlet 2, for collect flow
The kerve 3 that catchments of water through circuit board, the drying portion 4 for drying circuit plate, the first water outlet 2 are located at 1 entrance of clamping plate track
Top, the kerve 3 that catchments is located at 1 lower section of clamping plate track, drying portion 4 is located at clamping plate track 1End, clamping plate track 1 include two every
Sky is placed and the clamping plate single track 11 in same level, is spaced on the forward surface of two clamping plate single tracks 11 and correspondence is arranged with
Clamping plate slot 12, clamping plate slot 12 can move back and forth on clamping plate single track 11 with transporting circuit board, as shown in figure 5, clamping plate slot 12 includes
Straight support face 121 and oblique positioning surface 122, oblique positioning surface 122 are located at straight support 121 upper and lower both sides of face, and oblique positioning surface 122 is from clamping plate
The plane that the forward surface surface of slot 12 extends to 12 inner inclination of clamping plate slot, straight face 121 of supportting is connects upper and lower two skew backs positioning surface
The perpendicular of 122 ends；As shown in Figure 6, Figure 7, cleaning system early period further includes dehumidifying halfpace 5, and dehumidifying halfpace 5 is located at drying
Portion 4 includes dehumidifying bevel edge 51 far from 1 side of clamping plate track, dehumidifying halfpace 5, has on dehumidifying bevel edge 51 spaced except tide port
52 and the hot air duct for connecting drying portion 4, except tide port 52 includes straight shell at 521 and curved shell 522, have in curved shell side 522
The curved channel that self-heating wind pipeline extends to separate hot air duct side.The utility model carries out the process of circuit board printing with working as
The workflow of preceding mainstream full-automatic stencil printing machine only difference is that, first by circuit before scraper printing operation is carried out
Plate carries out cleaning step early period, i.e., the circuit board that prints will be needed to be gripped by gripping jacking system and to be moved to early period clear
System is washed, early period, cleaning system carried out surface cleaning operation, then be accurately positioned by stage correction system to the circuit board
Afterwards, it is transported by guideway transportation system, circuit board is made to be located at below steel mesh frame mounting and clamping system, wait for the work of scraper print system
Make to ensure being completed for printing for circuit board, cleared up finally by follow-up cleaning system, finally go out sample.Specifically, gripping rises
Circuit board is delivered in the clamping plate slot 12 on both sides clamping plate single track 11 by drop system, and circuit board is made in the clamping of clamping plate slot 12
Moved on clamping plate track 1 under, wherein, oblique positioning surface 122 be for by circuit board playback with straight support face 121 in, such as
It when circuit board enters in clamping plate slot 12 is not fallen in straight support face 121, then " can be slided to " by oblique positioning surface 122 and directly support face
On 121 so that the both sides of circuit board are horizontal, and then, the first water outlet 2 is sprayed water with cleaning circuit plate surface, with clamping plate
The movement of slot 12, circuit board cleaned again by drying portion 4 after drying operation, in the meantime, the sewage of drippage can be collected
Inflow is catchmented in kerve 3, after circuit board completes drying operation, is conveyed into stage correction system, is carried out following process work
Make.Early period, cleaning system can avoid the occurrence of the cleaning that surface is carried out into the circuit board before printing operation due to circuit board
The presence of surface irregularities influences the yield rate of circuit board later stage printing, has maximally reduced the mortality of circuit board printing；
Secondly, for circuit board during transport is clamped by clamping plate slot 12, the sewage positioned at circuit board surface can pass through front and rear clamping plate slot
Gap outflow between 12, design herein also solve the problems, such as the discharge of the sewage of cleaning circuit plate, are not in sundries warp
Water is still attached to the situation of circuit board surface after rinsing, the circuit board after over cleaning is transported on dehumidifying halfpace by removing
Tide port is air-dried.As shown in fig. 7, having protection portion 53 in curved 522 inner wall of shell side far from hot air duct side, protection portion 53 is
Since curved 522 inner wall of shell side vertically to extending hot air duct and extending to the thin slice parallel with hot air duct gradually downward, protect
Shield portion 53 is connect by elastic hinge with curved shell side 522.Protection portion 53, can be with around hinge when the air-flow blown over arrives specified value greatly
It rotates by a certain angle, stops excessive hot wind, protection circuit plates are not blown locally by big flow hot wind scrapes, and can play protection electricity
The effect that road plate is not damaged.As shown in figure 3, the first water outlet 2 is included to lower outlet 21 and side water exit mouth 22, laterally go out
The mouth of a river 22 is located to 21 both sides of lower outlet, to the extending direction phase of lower outlet 21 and side water exit mouth 22 and clamping plate single track 11
Together, have flow cavitation result portion 23 on side water exit mouth 22, flow cavitation result portion 23 for extend outwardly from side water exit mouth 22 and close up by
The small plane of gradual change.To lower outlet 21 and side water exit mouth 22 cooperation be discharged, be conducive to the flushing of circuit board surface, when from
The clear water flowed out to lower outlet 21 can scatter when falling in the middle part of circuit board to both sides, wash away both side surface, and pass through flow control
The clear water that portion 23 processed is flowed out has higher flow velocity, carries out the secondary flushing of circuit board surface, the flow velocity of bigger is also more conducive to will
Sundries washes away.As shown in figure 4, drying portion include for dry to the circuit board of process blowing panel, for dry panel
41 provide the air blower of hot wind and the airflow line for connecting blowing panel 41 and air blower.There is outlet section on blowing panel 41
42, outlet section 42 is arranged to make up by outlet air osculum 421, and outlet air osculum 421 includes guide duct and bends towards speed-raising portion, guide duct connection
Bend towards speed-raising portion and air blower, bend towards speed-raising portion be gradually extend from bottom to top to clamping plate track 1, close up it is gradually smaller curved
Bent hollow pipe, the quantity of outlet air osculum 421 gradually tail off on along circuit board direction of advance.Bending towards speed-raising portion will be from wind-guiding
The wind that pipe attracts carries out lane change, acceleration processing so that and the negative direction acceleration that the wind direction clamping plate slot 12 blown out by air blower moves is blown,
And the quantity on 12 moving direction of clamping plate slot of outlet air osculum 421 gradually decreases, this is because circuit board is gradually passing through outlet air
During portion 42, the surface water drops of attachment are gradually blown away, and in the backward, droplet is fewer, do not need to excessive outlet air osculum 421,
The rational deployment of 421 quantity of outlet air osculum also while ensureing wind velocity, also reduces equipment processing cost.In blowing face
Also it is useful for that circuit board blot the wind suction part 43 of effect on plate 41, wind suction part 43 is located closer to relative to outlet section 42
1 side of clamping plate track.Before circuit board enters outlet section 42, first pass through wind suction part 43, by wind suction part 43 by surface water drops into
Row is first to be absorbed, the completeness for being also beneficial to ensure after blow drying；Because air blower is at work, side is blowed,
Opposite side then can air draught, using air draught and blowing double airflow circulatings be provided with wind suction part 43, do not needing to additional energy source consume
Under the premise of, dry efficiency is improved, the utilization rate of the energy is also improved from side.Wind suction part 43 includes 431 He of inlet scoop
Connecting tube, connecting tube connection inlet scoop 431 and air blower, the arrangement of 431 rectangular array of inlet scoop, inlet scoop 431 is from top to bottom
The gradually smaller truncated cone-shaped opening of diameter.Closer to circuit board, inlet scoop 431 is bigger, can be by more steam for inlet scoop 431
It siphons away.The filter device for filtering impurities in water is connected between connecting tube and air blower.Flow through the clear of circuit board surface
Water can carry impurity, and filter device, also contaminant filter, is blown out while by water vapor absorption from air blower opposite side again later,
The gas i.e. clean air blown out in this way.Guide duct be useful at air blower by the wind that air blower is blown out into
The heating unit of row heating.The gas of blowout can be heated by heating unit, more quick-drying is played when circuit board is blowed to
Dry effect.
Claims (9)
1. a kind of full-automatic stencil printing machine of drying, including casing, gripping jacking system, stage correction system, guideway transport
System, steel mesh frame mounting and clamping system, scraper print system and follow-up cleaning system, which is characterized in that
Cleaning system early period is further included, cleaning system early period includes the clamping plate track for clamping simultaneously walking circuit plate（1）、
For the first water outlet sprayed water to circuit board（2）, for collect flow through circuit board water the kerve that catchments（3）, for drying
The drying portion of circuit board（4）, first water outlet（2）Positioned at the clamping plate track（1）Entrance top, the kerve that catchments
（3）Positioned at the clamping plate track（1）Lower section, the drying portion（4）Positioned at the clamping plate track（1）End, the clamping plate track
（1）Including two every the empty clamping plate single track placed and be in same level（11）, in two clamping plate single tracks（11）Phase
Clamping plate slot has been alternatively arranged on face（12）, the clamping plate slot（12）It can be in the clamping plate single track（11）Upper movement is with delivery circuit
Plate, the clamping plate slot（12）Including directly supportting face（121）With oblique positioning surface（122）, the oblique positioning surface（122）Positioned at the straight support
Face（121）Upper and lower both sides, the oblique positioning surface（122）For from the clamping plate slot（12）Forward surface surface to the clamping plate slot
（12）The plane of inner inclination extension, the straight support face（121）To connect oblique positioning surface described in upper and lower both sides（122）End
Perpendicular；
Cleaning system early period further includes dehumidifying halfpace（5）, the dehumidifying halfpace（5）Positioned at the drying portion（4）Far from institute
State clamping plate track（1）Side, the dehumidifying halfpace（5）Including dehumidifying bevel edge（51）, in the dehumidifying bevel edge（51）On have interval
Arrangement removes tide port（52）With for connecting the drying portion（4）Hot air duct, it is described remove tide port（52）Including straight shell side
（521）With curved shell side（522）, the curved shell side（522）Inside have from the hot air duct to far from the hot air duct side and prolong
The curved channel stretched.
2. the full-automatic stencil printing machine of a kind of drying according to claim 1, which is characterized in that far from the hot wind
The curved shell side of pipeline side（522）Inner wall has protection portion（53）, the protection portion（53）For from the curved shell side（522）It is interior
Wall vertically starts to extend and extend to gradually downward the thin slice parallel with the hot air duct, the protection to the hot air duct
Portion（53）Pass through elastic hinge and the curved shell side（522）Connection.
A kind of 3. full-automatic stencil printing machine of drying according to claim 1, which is characterized in that first water outlet
（2）Including to lower outlet（21）With side water exit mouth（22）, the side water exit mouth（22）Positioned at described to lower outlet
（21）Both sides, it is described to lower outlet（21）With the side water exit mouth（22）With the clamping plate single track（11）Extending direction phase
Together, the side water exit mouth（22）On have flow cavitation result portion（23）, the flow cavitation result portion（23）For from the side water exit mouth
（22）Extend outwardly and make the gradually smaller cambered surface of opening.
A kind of 4. full-automatic stencil printing machine of drying according to claim 1, which is characterized in that the drying portion（4）
Blowing panel including being used for from the circuit board blowing to process（41）, for the blowing panel（41）The air blast of hot wind is provided
Machine and for connecting the blowing panel（41）With the airflow line of the air blower, the blowing panel（41）Positioned at the folder
Plate track（1）Top.
A kind of 5. full-automatic stencil printing machine of drying according to claim 4, which is characterized in that the blowing panel
（41）On have outlet section（42）, the outlet section（42）By outlet air osculum（421）It is arranged to make up, the outlet air osculum（421）Packet
It includes guide duct and bends towards speed-raising portion, speed-raising portion and institute's airflow line are bent towards described in the guide duct connection, it is described to bend towards speed-raising portion
For from top to bottom gradually to the clamping plate track（1）Inlet extension, close up gradually smaller bending hollow pipe, it is described go out
Wind osculum（421）Quantity gradually tail off on along circuit board direction of advance.
6. the full-automatic stencil printing machine of a kind of drying according to claim 5, which is characterized in that in the clamping plate track
（1）Lower section is also useful for that circuit board blot the air draught panel of effect, has wind suction part on the air draught panel（43）, it is described
Wind suction part（43）Relative to the outlet section（42）It is located closer to the clamping plate track（1）Inlet side.
A kind of 7. full-automatic stencil printing machine of drying according to claim 6, which is characterized in that the wind suction part（43）
Including inlet scoop（431）And connecting tube, the connecting tube connect the inlet scoop（431）With the air blower, the inlet scoop
（431）Rectangular array is arranged, the inlet scoop（431）For the gradually smaller truncated cone-shaped opening of diameter from top to bottom.
8. a kind of full-automatic stencil printing machine of drying according to claim 7, which is characterized in that in the connecting tube and
The filter device for filtering impurities in water is connected between the air blower.
9. the full-automatic stencil printing machine of a kind of drying according to claim 8, which is characterized in that leaned in the guide duct
The heating unit for heating the wind that the air blower is blown out is useful at the nearly air blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550547.4U CN207466082U (en) | 2017-11-20 | 2017-11-20 | A kind of full-automatic stencil printing machine of drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550547.4U CN207466082U (en) | 2017-11-20 | 2017-11-20 | A kind of full-automatic stencil printing machine of drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207466082U true CN207466082U (en) | 2018-06-08 |
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ID=62261519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721550547.4U Expired - Fee Related CN207466082U (en) | 2017-11-20 | 2017-11-20 | A kind of full-automatic stencil printing machine of drying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207466082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834478A (en) * | 2018-07-25 | 2020-02-25 | 株式会社宫腰 | Drying device and inkjet printing apparatus provided with same |
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2017
- 2017-11-20 CN CN201721550547.4U patent/CN207466082U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834478A (en) * | 2018-07-25 | 2020-02-25 | 株式会社宫腰 | Drying device and inkjet printing apparatus provided with same |
| CN110834478B (en) * | 2018-07-25 | 2021-12-21 | 株式会社宫腰 | Drying device and inkjet printing apparatus provided with same |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |