CN207036723U - A kind of roller compresses module with the circuit board detection device from substrate hold-down function - Google Patents

Abstract

Wiring board detection field is the utility model is related to, more particularly to a kind of roller compresses module and compresses module with the circuit board detection device from substrate hold-down function, including frame, camera module, light source module group and roller；Roller compresses and is equipped with camera module and light source module group above and below module；Roller, which compresses module, includes upper roller cartridge module and lower roll cartridge module；Also include fixed mount, fixed mount includes sliding seat and vertical rod, and vertical rod both ends are fixed with sliding seat, and sliding seat is slideably positioned in the column of frame both sides；Sliding seat is provided with upper roller cylinder base, and upper roller cartridge module is provided with is no less than two upper rollers side by side, and upper roller is installed on upper roller cylinder base；Frame both sides banding is provided with fixed seat, and fixed seat is provided with lower roll cylinder base.Roller of the present utility model compresses module and uses two groups of devices of upper roller cartridge module and lower roll cartridge module, and wiring board can be avoided to produce the phenomenon of the out-of-flatnesses such as warped when by compressing module and produced.

Description

A kind of roller compresses module with the circuit board detection device from substrate hold-down function

Technical field

The present invention relates to wiring board detection field, more particularly to a kind of roller compresses module with the circuit from substrate hold-down function Board checking device.

Background technology

It is obtained after the image information on detected member surface and the image information of pieces O.K. is contrasted, so as to detect by Whether qualified survey part.At present, online optical detector is quite varied with field, such as detecting pcb board (i.e. printing electricity Road plate), come because pcb board is complicated, its designed lines is more and more, the number of plies is also more and more, therefore used in line optics detector It is ripe more than manual detection mode, efficient to detect pcb board, so as to advantageously in guarantee accuracy of detection, and then control product matter Amount.

A surface of pcb board is first detected, then by pcb board turn-over, to detect another surface of pcb board, thus Two surfaces of pcb board can not be detected simultaneously, so as to cause its detection efficiency low；Further, since measured piece may occur it is micro- Not enough and there is the factors such as shadow region in the bending of amount, and the intensity of illumination of light source, can thus influence acquired picture Precision of information, so as to influence accuracy of detection.

The theoretical conclusion obtained with experiment, the camera of two-way setting is when the pcb board to consistency of thickness take pictures operation Preferable effect can be obtained, but to have adaptation function during shot detection and the compression dress of wiring board can be compressed Put, otherwise still can have shade or unsharp situation in shooting.

The content of the invention

For drawbacks described above, it is an object of the invention to propose that a kind of roller compresses module with the circuit from substrate hold-down function Board checking device, the device adapt to and detect the wiring board of different-thickness.

To use following technical scheme up to this purpose, the present invention：

A kind of roller compresses module with the circuit board detection device from substrate hold-down function, including frame, camera module, light source Module and roller compress module；The roller compresses and is equipped with camera module and light source module group above and below module；The machine Frame is the framework formed no less than four root posts, and the frame is followed successively by lower camera module, lower light source module group, roller from the bottom up Compress module, upper light source module group and upper camera module；The lower light source module group and the lower camera module are both secured to the machine Frame；The camera lens of the upper camera module and the lower camera module compresses module towards the roller；Also include fixed mount, institute Stating fixed mount includes sliding seat and vertical rod, and the vertical rod both ends are fixed with sliding seat, and the sliding seat is slideably positioned in described The column of frame both sides；Also include retractor device, the retractor device is fixed on the frame, and the retractor device working end is consolidated Due to the fixed mount, the retractor device is used to control the fixed mount to lift along the frame.

It is preferred that the roller, which compresses module, includes upper roller cartridge module and lower roll cartridge module；The sliding seat is provided with upper roller Cylinder base, the upper roller cartridge module are provided with are no less than two upper rollers side by side, and the upper roller is mounted on the upper roller cylinder base；Institute State frame both sides banding and be provided with fixed seat, the fixed seating is provided with lower roll cylinder base, institute in the central rack, the fixed seat Lower roll cartridge module is stated side by side provided with two lower rollers are no less than, and the lower roller is mounted on the lower roll cylinder base；The fixation Seat is provided with transmission auxiliary wheel, and the transmission auxiliary wheel is installed on lower roll cartridge module lower section, the upper roller cartridge module, under Roller component and the transmission auxiliary wheel are made up of a circle transmission belt to be synchronized with the movement；The upper part of the transmission belt is sheathed on two The upper roller, the middle part of the transmission belt pass through from two lower rollers and are in close contact with two lower rollers, institute The lower part for stating transmission belt is sheathed on the transmission auxiliary wheel；The roller compresses module at least provided with two, respectively feeds Roller compresses module and discharging roller pressure die group, and the charging roller pressure die group and discharging roller pressure die group are one in front and one in back Installation；The fixed seat is provided with drive device, and at least one roller compresses the lower roller of module and the drive device structure Into V belt translation；The lower roller end of the charging roller pressure die group and the roller pressure die group that discharges is equipped with synchronizing wheel, described Synchronizing wheel is linked by timing belt.

It is preferred that the upper camera module and lower camera module are installed by adjusting seat；The adjusting seat includes top base Plate, bottom base plate and multiple adjustment groups, the adjustment group include guide pillar, elevator and screw mandrel；The guide pillar of the adjustment group and Screw mandrel is vertically arranged between the top base plate and bottom base plate, and the screw mandrel both ends are axially rotatablely installed in the top base Plate and bottom base plate；The elevator of the adjustment group is provided with to be provided with and institute in the screwed hole of screw mandrel matching, the elevator The pilot hole that guide pillar is slidably matched is stated, the elevator is additionally provided with banding in the standing screw of the guide pillar；The elevator is used Camera in the installation upper camera module and lower camera module；The top base plate and bottom base plate at the screw mandrel both ends are all provided with There is the adjustment hole for rotating the screw mandrel.

Further, the light source module group includes lamp box and lamp bar component；The lamp box includes two lamp box side plates, described Lamp box includes the lamp box plate being also one in front and one in back fixedly installed between two lamp box side plates, and the lamp box also includes fixed peace Loaded on two at the top of lamp box top lamp bars, left between two top lamp bars for camera module find a view find a view between Gap；The lamp bar component includes lamp bar side plate, and lamp bar group is installed between the lamp bar side plate, and the lamp bar group is provided with more Individual lamp bar；The lamp box side plate and the lamp bar side plate fixing assembling；The lamp bar component bottom is provided with view finder unit, described to take Scape device is strip, and the view finder unit offers bar hole, and the view finder unit longitudinal section is in funnel-form, the dress of finding a view The gap of finding a view of the bar hole put and the lamp box is located at same axis；Also include shadow shield, the shadow shield is stripe board, institute Used in sunshade board is stated in the light for blocking the light source module group injection being oppositely arranged, the shading surface of the shadow shield and the view finder unit Bottom surface is located at same level；The shadow shield of the bar hole of two groups of light source module groups being oppositely arranged towards alignment both sides.

It is preferred that the sliding seat is installed with multiple sliding shoes slid vertically, the upper roller cylinder base is installed on institute Sliding shoe is stated, the upper roller is mounted on the upper roller cylinder base.

It is preferred that the fixed seat is fixed with elastic telescopic device, the elastic telescopic device, which slides vertically, to be arranged at The fixed seat, the transmission auxiliary wheel are installed on the elastic telescopic device.

Further, the lamp bar group includes being no less than four portable lighter bars, and often row is provided with and is no less than two lamp bars, the lamp bar Set from top to bottom, the cross section of the lamp bar group arrangement formation is horn-like in what Open Side Down；The light source of the lamp bar is right Standard is in the bar hole；Often the lamp bar of row is using bar hole as focal point, and the light source of the lamp bar is towards the focal point；Often Light source angle between the lamp bar that capable two are oppositely arranged be followed successively by from top to bottom 5-8 degree, 8-11 degree, 11-18 degree with And 18-45 degree.

It is preferred that the frame front end, which is provided with, aligns feeding roller tables JLT, the table top for aligning feeding roller tables JLT and institute Compression module is stated to be generally aligned in the same plane；The feeding roller tables that aligns includes roller tables and aligning device；The aligning device include pair Neat block, lateral delivery wheel group and jacking apparatus；The jacking apparatus is fixed on the roller tables bottom, and the lateral delivery wheel group is set It is placed in the jacking apparatus；The alignment block is fixed on the roller tables, and the alignment block protrudes from the roller tables surface；The top Rise device to be used to lift the lateral delivery wheel group, the lateral delivery wheel group is at least provided with three；The lateral delivery wheel group The multiple rollers set for tandem, each roller are synchronized with the movement；The conveying direction of the lateral delivery wheel group, which is provided with, to be stopped and right The alignment block of neat wiring board；The transmission drum of the roller tables discharge end passes through multiple belt conveyors and the charging roller pressure The lower roller of tight module, which is formed, to be synchronized with the movement, and other rollers and the transmission drum of the roller tables cross transmission belt and the transmission Roller is formed and is synchronized with the movement.

Further, the frame discharge end is provided with discharging conveying roller tables, and the discharging is conveyed between the roller of roller tables Spacing is larger, and multigroup conveyer belt is provided between the roller and forms loading end, the discharging conveying roller tables is connected to by belt The lower roller of the discharging roller pressure die group, which is formed, to be synchronized with the movement.

It is preferred that it is described align to set up above feeding roller tables have thickness detection apparatus, the thickness detection apparatus includes square The block bearing of shape, left and right is inserted with two guide rods side by side on the bearing, is fixedly connected between the lower end of two guide rods The mounting blocks of " recessed " shape, the breach of the mounting blocks down, are provided with horizontal roller in the breach of mounting blocks, led at two Locater plate is connected between the upper end of bar, drive device is connected between the locater plate and bearing, when drive device drives When, the locater plate, guide rod, mounting blocks and roller are moved up and down, and airborne laser range finder, the laser are further fixed in the bearing The transmitting terminal face locater plate of range finder.

The roller of the present invention compresses module and uses two groups of devices of upper roller cartridge module and lower roll cartridge module, can avoid wiring board The phenomenon that the out-of-flatnesses such as warped are produced when by compressing module produces, and the conveying side of upper roller cartridge module and lower roll cartridge module To consistent, be advantageous to the steady conveying of wiring board, and upper roller cartridge module and the motion of lower roller component synchronization, avoid and detecting The problems such as middle skidding, it ensure that the fluency and accuracy of detection process；For fixed mount in lifting, upper roller passes through self gravitation Workpiece surface is still pressed in, and still holding is synchronized with the movement, and will not interfere therebetween, not influence operating efficiency and work Make quality.

Brief description of the drawings

Fig. 1 is the overall structure diagram of one embodiment of the present of invention；

Fig. 2 is the rack construction schematic diagram of one embodiment of the present of invention；

Fig. 3 is the structural representation of the adjusting seat of one embodiment of the present of invention；

Fig. 4 is the partial enlarged drawing at A in Fig. 2, is the transmission auxiliary wheel and elastic telescopic of one embodiment of the present of invention The structural representation of device；

Fig. 5 is that the roller of one embodiment of the present of invention compresses the structural representation of module；

Fig. 6 is the upper light source module group of one embodiment of the present of invention and the structural representation of lower light source module group；

Fig. 7 be one embodiment of the present of invention upper light source module group and lower light source module group lamp bar group schematic layout pattern；

Fig. 8 is the structural representation of the view finder unit of one embodiment of the present of invention；

Fig. 9 is the overall structure diagram for aligning feeding roller tables of one embodiment of the present of invention；

Figure 10 is the overall structure diagram of the thickness detection apparatus of one embodiment of the present of invention；

Figure 11 is the light source irradiates schematic diagram of one embodiment of the present of invention.

Wherein：Frame JJ, column JJ10, fixed seat JJ20, transmission auxiliary wheel JJ22, elastic telescopic device JJ23, lower phase Machine module XX, lower light source module group XG, roller compress module YJ, upper roller YJ11, lower roller YJ21, charging roller pressure die group AYJ, discharging roller pressure die group BYJ, upper light source module group SG, upper camera module SX, fixed mount GD, sliding seat GD10, sliding shoe GD12, vertical rod GD20, adjusting seat TZ, top base plate TZ10, bottom base plate TZ20, adjustment group TZ30, guide pillar TZ31, elevator TZ32, screw mandrel TZ33, lamp box DH, lamp box side plate DH10, lamp box plate DH20, top lamp bar DH30, lamp bar component DT, lamp bar side plate DT10, lamp bar group DT20, lamp bar DT21, view finder unit DT30, bar hole DT31, shadow shield DT40, synchronizing wheel TBL, align and send Expect roller tables JLT, roller tables JLT10, transmission drum JLT11, aligning device JLT20, alignment block JLT21, lateral delivery wheel group JLT22, discharging conveying roller tables CLT, thickness detection apparatus CH, bearing CH10, guide rod CH20, mounting blocks CH60, roller CH50, survey Away from plate CH30, airborne laser range finder CH40.

Embodiment

Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.

As shown in figs. 1-11, a kind of roller compresses module with the circuit board detection device from substrate hold-down function, including frame JJ, camera module, light source module group and roller compress module YJ；The roller compresses and is equipped with camera module above and below module And light source module group；The frame JJ is the framework formed no less than four root post JJ10, and the frame JJ is followed successively by from the bottom up Lower camera module XX, lower light source module group XG, roller compress module YJ, upper light source module group SG and upper camera module SX；The lower light Source module XG and the lower camera module XX are both secured to the frame JJ, the upper camera module SX and the lower camera module XX camera lens compresses module YJ towards the roller；Also include fixed mount GD, the fixed mount includes sliding seat GD10 and stood Bar GD20, the vertical rod GD20 both ends are fixed with sliding seat GD10, the sliding seat GD10 and are slideably positioned in the frame JJ The column JJ10 of both sides；Also include retractor device, the retractor device is fixed on the frame JJ, the retractor device working end The fixed mount GD is fixed on, the retractor device is used to drive the fixed mount GD to lift along the frame JJ.It is detected Wiring board module YJ driving is compressed by the roller, compress module YJ continuously through realizing wiring board from the roller Online real-time continuous detection, operating efficiency are high.The column JJ10 for forming frame JJ has the function that guide pillar, also equipment is integrally had There is preferable structural strength, four root post JJ10 are distributed on four summits of same rectangle, and five masters are provided with column The component wanted, lower camera module XX, lower light source module group XG, roller are followed successively by from the bottom up and compresses module YJ, upper light source module group SG With upper camera module SX, wherein lower light source module group XG and lower camera module XX is affixed to the frame JJ, upper light source SG and Upper camera module SX is mounted to retractor device, that is to say, that upper light source module group SG and upper camera module SX be can on move down Dynamic, because wiring board has different specifications, thickness is different, and after thickness changes, camera module needs assist side Focusing is re-started to wiring board, and the way of prior art is camera module moves up and down, and is focused, but light source module group The distance between wiring board is not optimal size, influences illuminating effect, and upper camera module SX and upper light source module group are simultaneously It is mobile, then it can reach optimal illuminating effect, the product so as to be caused to more variable thickness carries out high-precision detection, this The function of kind integral elevating coordinates thickness detection apparatus CH equipment is had complete autofocus system；In detection process, Wiring board is conveyed while being detected, and wiring board is motion, and camera position is fixed, and wiring board is sent to roller pressure Tight module YJ, it is exactly to enter detection process of taking pictures that wiring board compresses module YJ by roller, and wiring board transfers out roller compression It is that this wiring board is taken pictures completions after module YJ, obtained picture of taking pictures online is implemented and default correct line in a computer Road plate picture carries out contrasting detection.

Wherein, the roller, which compresses module YJ, includes upper roller cartridge module and lower roll cartridge module；The sliding seat GD10 is provided with Upper roller cylinder base, the upper roller cartridge module are provided with no less than two upper rollers YJ11, the upper roller YJ11 and are installed on described side by side Upper roller cylinder base；The frame JJ both sides banding is provided with fixed seat JJ20, the fixed seat JJ20 and is located at frame JJ middle parts, institute State fixed seat JJ20 and be provided with lower roll cylinder base, the lower roll cartridge module is provided with is no less than two lower roller YJ21, the lower roll side by side Cylinder YJ21 is installed on the lower roll cylinder base；The fixed seat JJ20 is provided with transmission auxiliary wheel JJ22, the transmission auxiliary wheel JJ22 It is installed on below the lower roll cartridge module, the upper roller cartridge module, lower roll cartridge module and the transmission auxiliary wheel JJ22 are by a circle Transmission belt is formed and is synchronized with the movement；The upper part of the transmission belt is sheathed on two upper roller YJ11, in the transmission belt Portion passes through from two lower roller JY21 and is in close contact with two lower roller JY21, the lower part set of the transmission belt Located at the transmission auxiliary wheel JJ22；The roller compresses module YJ and is provided with two, respectively feed roller pressure die group AYJ and Discharging roller pressure die group BYJ, the charging roller pressure die group AYJ and discharging roller pressure die group BYJ are one in front and one in back installed； The fixed seat JJ20 is provided with drive device, and at least one roller compresses module YJ lower roller and the drive device structure Into V belt translation；The charging roller pressure die group AYJ and discharging roller pressure die group BYJ lower roller end are equipped with synchronizing wheel TBL, the synchronizing wheel TBL are linked by timing belt.Roller compresses module YJ and has used a preferable kind of drive, passes through One transmission belt and transmission auxiliary wheel JJ22 constitute the V belt translation between upper roller cartridge module and lower roll cartridge module, ensure that each Synchronism between part, roller compress module YJ and use two groups of devices of upper roller cartridge module and lower roll cartridge module, can avoid line The phenomenon that road plate produces the out-of-flatnesses such as warped when by compressing module YJ produces, and upper roller cartridge module and lower roll cartridge module Conveying direction is consistent, is advantageous to the steady conveying of wiring board, can ensure in operating efficiency and work quality；The auxiliary wheel JJ22 is adjusting the tightness of the transmission belt；In addition, roller, which compresses module YJ, is provided with two groups of AB, it is divided into charging roller pressure Tight module A YJ and discharging roller pressure die group BYJ, so can both ensure the steady input and output of wiring board, and can also make to set More transmission parts are had, the end of at least one roller is provided with encoder, and encoder is used for the rotating speed for detecting roller.

In addition, the upper camera module SX and lower camera module XX are installed by adjusting seat TZ；The adjusting seat TZ includes Top base plate TZ10, bottom base plate TZ20 and multiple adjustment group TZ30, the adjustment group TZ30 include guide pillar TZ31, elevator TZ32 and screw mandrel TZ33；The guide pillar TZ31 and screw mandrel TZ33 of the adjustment group TZ30 be vertically arranged to the top base plate TZ10 and Between bottom base plate TZ20, the screw mandrel TZ33 both ends are axially rotatablely installed in the top base plate TZ10 and bottom base plate TZ20；The top base plate TZ10 and bottom base plate TZ20 at the screw mandrel both ends are equipped with the adjustment hole for rotating the screw mandrel TZ33； The elevator TZ32 of the adjustment group TZ30 be provided with the screw mandrel TZ33 matching screwed hole, the elevator TZ32 be provided with The pilot hole that the guide pillar TZ31 is slidably matched, the elevator TZ32 are additionally provided with banding in the fixation spiral shell of the guide pillar TZ31 Bar；The elevator TZ32 is used to install the camera in the upper camera module SX and lower camera module XX.First, each adjustment Group TZ30 elevator TZ32 is both provided with camera, and adjustment group TZ30 guide pillar TZ31, elevator TZ32 and screw mandrel TZ33 are formed One lifting that elevator TZ32 can be adjusted by screw mandrel TZ33, top base plate TZ10 and bottom base plate TZ20 be equipped with and turn The adjustment hole of the screw mandrel TZ33 is moved, is easy to rotary screw, is positioned afterwards by the elasticity of fixed adjustment standing screw, this Sample can be finely adjusted in the case where the focal length of each camera has difference, and need not be pulled down camera, this mode It is very convenient in commissioning device, while there is substantial effect in terms of the accuracy of detection data is ensured.

Further, the light source module group, which includes lamp box DH and lamp bar component DT, the lamp box DH, includes two lamp box sides Plate DH10, the lamp box DH include the lamp box plate being also one in front and one in back fixedly installed between two lamp box side plate DH10 DH20, the lamp box DH also include being fixedly installed in two top lamp bar DH30 at the top of lamp box, two top lamp bars The gap of finding a view found a view for camera module is left between DH30；Due to the light source module group and the upper camera module SX positions It is relatively fixed, so it is to be relatively fixed that the gap of finding a view is same with the position of the upper camera module, the camera mould on described Because during the wiring board thickness change, the upper-lower position in the gap of finding a view changes group SX upper-lower position simultaneously, make described in The photo of upper camera module SX shootings is the most clear；The lamp bar component DT includes lamp bar side plate DT10, the lamp bar side plate Lamp bar group DT20, the lamp bar group DT20 are installed between DT10 and is provided with multiple lamp bar DT21；The lamp box side plate DH10 With the lamp bar side plate DT10 fixing assemblings；The lamp bar component DT bottoms are provided with view finder unit DT30, the view finder unit DT30 is strip, and the view finder unit DT30 offers bar hole DT31, and the view finder unit DT30 longitudinal sections are in funnel-form, The bar hole DT31 of the view finder unit DT30 and lamp box DH gap of finding a view is located at same axis；Also include shadow shield DT40, the shadow shield DT40 are stripe board, and the shadow shield DT40 is used to block the light that the light source module group being oppositely arranged projects Line, the shading surface of the shadow shield DT40 are located at same level with the view finder unit DT30 bottom surfaces；Two groups are oppositely arranged The shadow shield DT40s of the bar hole DT31 of light source module group towards alignment both sides.Lamp box DH setting is that of avoiding camera and existed Disturbed during shooting by external light, so having used lamp box side plate DH10 and lamp box plate DH20 to constitute the frame of a shading Body, the brightness for taking camera lens are disposed on the brightness of the top lamp bar DH30 in lamp box DH, and top lamp bar is arranged on lamp box Top, be easy to radiate；And lamp bar component DT setting is in order that apparent and obvious by bar hole DT31 wiring board, Bar hole DT31 both ends are connected to lamp bar side plate DT10 described in both sides, enable the bigger circuit of bar hole DT31 shot detection areas Plate, it is higher in order to detect the degree of accuracy of data, and lamp bar component DT is made up of lamp bar side plate DT10 and lamp bar group DT20, lamp There is no the structure that lampshade etc. is unfavorable for radiating around bar group DT20；View finder unit DT30 funnel-shaped cross-sectional can play and block light The effect of line, avoids other brightness interference or itself light source interferes with other lighting equipments；Shadow shield DT40 effect For avoiding light from interfering, light is avoided to pass through the shot detection effect of influence wiring board another side after wiring board.

It is preferred that the sliding seat GD10 is installed with multiple sliding shoe GD12 slid vertically, the upper roller cylinder base The sliding shoe GD12 is installed on, the upper roller YJ11 is mounted on the upper roller cylinder base.Upper roller YJ11 is installed on cunning Motion block GD12, upper roller YJ11 can still keep in situ when camera lifts zoom by deadweight, so as to ensure upper roller Spacing between YJ11 and lower roller YJ21 is constant, less so as to leave the space of wiring board generation deformation for, can guarantee that camera is clapped Take the photograph apparent image.

Further, the fixed seat JJ20 is fixed with elastic telescopic device JJ23, the elastic telescopic device JJ23 Slide vertically and be arranged at the fixed seat JJ20, the transmission auxiliary wheel JJ22 is installed on the elastic telescopic device JJ23.Will After transmission auxiliary wheel JJ22 is installed on elastic telescopic device JJ23, dynamic auxiliary wheel JJ22 is set to possess elastic adaptive function, When the thickness of assist side changes, the upper roller YJ11 can be with rising or decline, and the elastic telescopic device JJ23 allows the transmission auxiliary wheel JJ22 similarly to followed by lifting.

Further, the lamp bar group DT20 includes being no less than four portable lighter bar DT21, and often row is provided with and is no less than two lamp bars DT21, the lamp bar DT21 are set from top to bottom, and the cross section of the lamp bar group DT20 arrangements formation is in the loudspeaker that Open Side Down Shape；The light source of the lamp bar DT21 is in alignment with the bar hole DT31；Often row the lamp bar DT21 using bar hole DT31 as Focal point, the light source of the lamp bar DT21 is towards the focal point；Often between two lamp bar DT21 being oppositely arranged of row Light source angle be followed successively by 5-8 degree, 8-11 degree, 11-18 degree and 18-45 degree from top to bottom.Lamp bar DT21 light source direction is poly- Luminous point, be advantageous to the display of wiring board, make detection data more accurate, pass through horn-like arrangement mode and the tune of light source firing angle It is whole, make equipment that there is more preferably illumination condition, will not produce the problem of shadow etc. influences brightness, its purpose also for shooting more Clearly influence, obtain more accurately data.

It is preferred that the frame front end, which is provided with, aligns feeding roller tables JLT, the table top for aligning feeding roller tables JLT and institute Compression module is stated to be generally aligned in the same plane；The feeding roller tables JLT that aligns includes roller tables JLT10 and aligning device JLT20；It is described right Equipment includes alignment block JLT21, lateral delivery wheel group JLT22 and jacking apparatus；The roller tables JLT10 includes spaced Transmission drum, the jacking apparatus is located between the feeding roller, and is installed on the roller tables JLT10 bottoms, described lateral Delivery wheel group JLT22 is arranged at the jacking apparatus；The alignment block JLT21 is fixed on the roller tables JLT10, the alignment block JLT21 protrudes from the roller tables JLT10 surfaces；The jacking apparatus is used to lift the lateral delivery wheel group JLT22, the side To delivery wheel group JLT22 at least provided with three；Multiple rollers that the lateral delivery wheel group JLT22 is set for tandem, each rolling Wheel is synchronized with the movement, and Synchronous Transmission is formed by belt between each lateral delivery wheel；The conveying of the lateral delivery wheel group JLT22 Direction is provided with the alignment block JLT21 of stop and the wiring board that aligns；The transmission drum JLT11 of the roller tables JLT10 discharge ends It is made up of and is synchronized with the movement the lower roller YJ21 of multiple belt conveyors and the charging roller pressure die group AYJ, the roller tables JLT10 other rollers are made up of with the transmission drum JLT11 transmission belt with the live-roller JLT11 and are synchronized with the movement.Roller Platform is as conveying device, and its object is to convey, but aligning device JLT20 is during roller tables conveys, can be with the short time Wiring board is jacked up and aligned so that picture can be adapted to shooting position enter roller compress module YJ, this side Formula makes wiring board be substantially at identical position in shooting, is easy to same template to carry out control identification, reduces the difficulty of detection, Improve operating efficiency and accuracy in detection；The roller that the lateral delivery wheel group JLT22 is synchronized with the movement, make wiring board uniformly by Power, ensure that relatively thin wiring board also will not produce deformation to timing because of discontinuity.

Further, the frame JJ discharge ends are provided with discharging conveying roller tables CLT, the roller of the discharging conveying roller tables CLT Spacing between cylinder is larger, and multigroup conveyer belt is provided between the roller and forms loading end, the discharging conveying roller tables CLT passes through The lower roller YJ21 compositions that belt is connected to the discharging roller pressure die group BYJ are synchronized with the movement.Roller tables is formed by conveyer belt Transmission plane, reduce the usage quantity of roller, reduce equipment total quality, and conveyer belt is flexible material, will not The influence on surface is caused to wiring board, the roller tables set in this way is also without extra installation roller transmission device；It is logical Cross transmission belt and discharging conveying roller tables CLT and discharging roller pressure die group BYJ are directly connected and composed into same plane, also can guarantee that same Step transmission.

It is preferred that it is described align to set up above feeding roller tables JLT have thickness detection apparatus CH, the thickness detection apparatus bag The bearing CH10 of rectangular block shape is included, left and right is inserted with two guide rod CH20 side by side on the bearing CH10, in two guide rod CH20 Lower end between be fixedly connected with the mounting blocks CH60 of " recessed " shape, the breach of the mounting blocks CH60 down, in mounting blocks CH60 Breach in horizontal roller CH50 is installed, locater plate CH30 is connected between two guide rod CH20 upper end, described Bearing CH10 is further fixed on airborne laser range finder CH40, the airborne laser range finder CH40 transmitting terminal face locater plate CH30.Using Said structure, locater plate and mounting blocks are installed by guide rod on bearing, roller is installed on mounting blocks, also installed on bearing There is the generating laser corresponding with locater plate, during use, wiring board passes through the roller from the lower section of the roller CH50 Cylinder CH50 moved up and down according to the change of circuit plate thickness, so can by generating laser sense locater plate movement away from From, so as to calculate the thickness of plate, it is easy in real time be adjusted camera heights, avoids camera from focusing the problem of inaccurate, Ensure the definition of acquisition image.

When in use, wiring board is introduced into aligns feeding roller tables JLT to the present apparatus, and thickness is detected by thickness detection apparatus CH, Retractor device adjusts fixed mount GD height according to the thickness of wiring board afterwards；Align after feeding roller tables JLT aligns wiring board It is sent into roller and compresses module YJ, when wiring board enters roller compression module YJ, module YJ is compressed by roller and compressed, wiring board passes through Conveyed between upper roller cartridge module and lower roll cartridge module, base is in the face that fixed mount is contacted between upper roller YJ11 and lower roller YJ21 Standard carries out height adjustment, and the Focussing of camera module camera is equal to this；And roller is compressed and all set above and below module YJ There are light source module group and camera module, and the camera lens of the light source of light source module group and camera module compresses module towards roller, with This realizes the two-sided detection to wiring board, and it is that detection finishes that roller, which is compressed after module YJ transports out wiring board, Zhi Houyou Wiring board is compressed module from roller and transferred out by discharging transport platform CLT；Align feeding table JLT, roller compresses module YJ and goes out Material conveying roller tables CLT's is to be synchronized with the movement, and power provides to be arranged at the drive device of fixed seat, and roller compresses module YJ roller Cylinder is formed by timing belt and is synchronized with the movement, and aligns feeding table JLT and discharging conveying roller tables CLT compresses module YJ with roller and passed through Timing belt is formed and is synchronized with the movement.

The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area Personnel would not require any inventive effort the other embodiments that can associate the present invention, and these modes are fallen within Within protection scope of the present invention.

Claims (9)

1. a kind of roller compresses module and compresses module with the circuit board detection device from substrate hold-down function, including frame and roller； It is characterized in that：

The roller, which compresses module, includes upper roller cartridge module and lower roll cartridge module；

Also include fixed mount, the fixed mount includes sliding seat and vertical rod, and the vertical rod both ends are fixed with sliding seat, the cunning Dynamic seat is slideably positioned in the column of the frame both sides；

The sliding seat is provided with upper roller cylinder base, and the upper roller cartridge module is provided with is no less than two upper rollers, the upper roller side by side It is installed on the upper roller cylinder base；

Frame both sides banding is provided with fixed seat, and the fixed seat is provided with lower roll cylinder base, and the lower roll cartridge module is provided with side by side No less than two lower rollers, the lower roller are installed on the lower roll cylinder base；

Also include transmission auxiliary wheel, the transmission auxiliary wheel compresses module with the roller and forms V belt translation by timing belt.

Exist 2. roller according to claim 1 compresses module with the circuit board detection device from substrate hold-down function, its feature In：

The transmission auxiliary wheel is located at the fixed seat, and the transmission auxiliary wheel is installed on below the lower roll cartridge module, The upper roller cartridge module, lower roll cartridge module and the transmission auxiliary wheel are made up of a circle transmission belt and are synchronized with the movement；The transmission belt Upper part be sheathed on two upper rollers, the middle part of the transmission belt passed through from two lower rollers and with described in two Lower roller is in close contact, and the lower part of the transmission belt is sheathed on the transmission auxiliary wheel；

The roller compresses module and is provided with two, respectively feeds roller pressure die group and discharging roller pressure die group, it is described enter Roller tube compresses module and discharging roller pressure die group is one in front and one in back installed；

The fixed seat is provided with drive device, and at least one roller compresses the lower roller of module and the drive device is formed V belt translation；The lower roller end of the charging roller pressure die group and the roller pressure die group that discharges is equipped with synchronizing wheel, described same Step wheel is linked by timing belt.

Exist 3. roller according to claim 2 compresses module with the circuit board detection device from substrate hold-down function, its feature In：

The sliding seat is installed with multiple sliding shoes slid vertically, and the upper roller cylinder base is installed on the sliding shoe, institute State upper roller and be mounted on the upper roller cylinder base；

The fixed seat is fixed with elastic telescopic device, and the elastic telescopic device, which slides vertically, is arranged at the fixed seat, The transmission auxiliary wheel is installed on the elastic telescopic device.

Exist 4. roller according to claim 1 compresses module with the circuit board detection device from substrate hold-down function, its feature In：

Also include light source module group and camera module, the roller compresses and is equipped with camera module and light source die above and below module Group；

The frame is the framework formed no less than four root posts, and the frame is followed successively by lower camera module, lower light from the bottom up Source module, roller compress module, upper light source module group and upper camera module；The lower light source module group and the lower camera module are solid Due to the frame；

The camera lens of the upper camera module and the lower camera module compresses module towards the roller.

Exist 5. roller according to claim 4 compresses module with the circuit board detection device from substrate hold-down function, its feature In：The upper camera module and lower camera module are installed by adjusting seat；

The adjusting seat includes top base plate, bottom base plate and multiple adjustment groups, the adjustment group include guide pillar, elevator and Screw mandrel；

The guide pillar and screw mandrel of the adjustment group are vertically arranged between the top base plate and bottom base plate, the screw mandrel two end axles To being rotatablely installed in the top base plate and bottom base plate；The top base plate and bottom base plate at the screw mandrel both ends are equipped with rotation The adjustment hole of the screw mandrel；

The elevator of the adjustment group is provided with the screwed hole of screw mandrel matching, and the elevator is provided with to be slided with the guide pillar The pilot hole of cooperation, the elevator are additionally provided with banding in the standing screw of the guide pillar；

The elevator is used to install the camera in the upper camera module and lower camera module.

Exist 6. roller according to claim 4 compresses module with the circuit board detection device from substrate hold-down function, its feature In：

The light source module group includes lamp box and lamp bar component, and the lamp box includes two lamp box side plates, and the lamp box includes also one The lamp box plate being fixedly installed in after previous between two lamp box side plates, the lamp box also include being fixedly installed at the top of lamp box Two top lamp bars, leave the gap of finding a view found a view for camera module between two top lamp bars；

The lamp bar component includes lamp bar side plate, and lamp bar group is installed between the lamp bar side plate, and the lamp bar group is provided with Multiple lamp bars；The lamp box side plate and the lamp bar side plate fixing assembling；

The lamp bar component bottom is provided with view finder unit, and the view finder unit is strip, and the view finder unit offers bar shaped Hole, the view finder unit longitudinal section are in funnel-form, and the gap of finding a view of the bar hole of the view finder unit and the lamp box is located at together One axis；

Also include shadow shield, the shadow shield is stripe board, and the used in sunshade board is projected in blocking the light source module group that is oppositely arranged Light, the shading surface of the shadow shield and the view finder unit bottom surface are located at same level；Two groups of light sources being oppositely arranged The bar hole direction of module is directed at the lamp bar group of the shadow shield of both sides, the upper light source module group and the lower light source module group Part compresses module towards the roller.

Exist 7. roller according to claim 6 compresses module with the circuit board detection device from substrate hold-down function, its feature In：The lamp bar group includes being no less than four portable lighter bars, and often row is provided with and is no less than two lamp bars, and the lamp bar is set from top to bottom, The cross section of the lamp bar group arrangement formation is horn-like in what Open Side Down；The light source of the lamp bar is in alignment with the bar shaped Hole；

Often the lamp bar of row is using bar hole as focal point, and the light source of the lamp bar is towards the focal point；Often two phases of row 5-8 degree, 8-11 degree, 11-18 degree and 18-45 degree are followed successively by from top to bottom to the light source angle between the lamp bar of setting.

Exist 8. roller according to claim 3 compresses module with the circuit board detection device from substrate hold-down function, its feature In：The frame discharge end is provided with discharging conveying roller tables, and the spacing that the discharging is conveyed between the roller of roller tables is larger, the roller Multigroup conveyer belt is provided between cylinder and forms loading end, the discharging conveying roller tables is connected to discharging roller pressure die group by belt Lower roller form be synchronized with the movement；

The frame front end, which is provided with, aligns feeding roller tables, and the table top for aligning feeding roller tables is with the compression module positioned at same Plane；

The feeding roller tables that aligns includes roller tables and aligning device；The aligning device include alignment block, lateral delivery wheel group and Jacking apparatus；The jacking apparatus is fixed on the roller tables bottom, and the lateral delivery wheel group is arranged at the jacking apparatus；Institute State alignment block and be fixed on the roller tables, the alignment block protrudes from the roller tables surface；

The jacking apparatus is used to lift the lateral delivery wheel group, and the lateral delivery wheel group is at least provided with three；The side It is multiple rollers that tandem is set to delivery wheel group, each roller is synchronized with the movement；The conveying direction of the lateral delivery wheel group is set There is the alignment block of stop and the wiring board that aligns；

The transmission drum of the roller tables discharge end passes through multiple belt conveyors and the lower roller structure of the charging roller pressure die group Into being synchronized with the movement, other rollers of the roller tables are transported with the live-roller by the way that transmission belt and transmission drum composition are synchronous It is dynamic.

Exist 9. roller according to claim 8 compresses module with the circuit board detection device from substrate hold-down function, its feature In：Align to set up above feeding roller tables and have thickness detection apparatus, the thickness detection apparatus includes the bearing of rectangular block shape, in institute State left and right on bearing and be inserted with two guide rods side by side, the mounting blocks of " recessed " shape, institute are fixedly connected between the lower end of two guide rods The breach for stating mounting blocks down, is provided with horizontal roller in the breach of mounting blocks, is connected between the upper end of two guide rods There is locater plate, drive device is connected between the locater plate and bearing, when drive device drives, the locater plate, lead Bar, mounting blocks and roller move up and down, and are further fixed on airborne laser range finder in the bearing, the transmitting of the airborne laser range finder is rectified To locater plate.