The double equidistant adjusting means of separatorTechnical field
The present invention relates to integrated circuit to sort field, the double equidistant adjusting means of especially a kind of separator.
Background technology
Chinese Patent Application No.：A kind of separator of CN201310487605.3 disclosure of the invention waits distance regulating mechanism,Including be fixedly connected provided with bottom plate, with bottom plate fixation suction nozzle mounting rod, equidistant adjusting part, be equally positioned in the installation of fixed suction nozzleTwo interior suction nozzle mounting rods that bar both sides and one end are connected with equidistant adjusting part, two be each positioned at outside an interior suction nozzle mounting rodOuter suction nozzle mounting rod that side and one end are connected with equidistant adjusting part or on the outside of an interior suction nozzle mounting rod and one end with etc.An outer suction nozzle mounting rod away from adjusting part connection.Such distance regulating mechanism structure is in use, equidistant adjusting part drives twoIndividual interior suction nozzle mounting rod and outer suction nozzle mounting rod move and kept the spacing fixed between suction nozzle mounting rod and interior suction nozzle mounting rodSpacing between interior suction nozzle mounting rod and outer suction nozzle mounting rod is equal.It is in a row that such distance regulating mechanism is applied to integrated circuit, the array pitch of suction nozzle be present when integrated circuit arranges into two rows and spacing be difficult to what is equidistantly adjusted in the equidistant regulation of suction nozzle during arrangementDeficiency；Therefore, design is a kind of when integrated circuit arranges into two rows, pair for the separator that the array pitch and spacing of suction nozzle can be adjusted equidistantlyEquidistant adjusting means is arranged, turns into urgent problem to be solved.
The content of the invention
The invention aims to overcome current to wait distance regulating mechanism to inhale when being applied to integrated circuit arrangement in a row, there is the array pitch of suction nozzle when integrated circuit arranges into two rows in the equidistant regulation of mouth and spacing is difficult to the deficiency that equidistantly adjusts, carryFor a kind of when integrated circuit arranges into two rows, the double of separator that the array pitch and spacing of suction nozzle can be adjusted equidistantly equidistantly adjusts dressPut.
The present invention concrete technical scheme be：
A kind of double equidistant adjusting means of separator, including：Four suction nozzle lifting assemblies for being provided with fixed block；DescribedThe double equidistant adjusting means of separator also includes：Underframe, two Y-directions to be connected one to one with two Y-direction sides of underframeLower guideway, Y-direction drive component, the synchronization bar being connected respectively with the sliding block of two Y-direction lower guideways, with an X of underframe to sideFirst X direction guiding rails of connection, the 2nd X direction guiding rails be connected with synchronization bar, X is to drive component, the cunning of one end and the first X direction guiding railsThe Y-direction upper rail of block connection；The sliding block of Y-direction upper rail is connected with the sliding block of the 2nd X direction guiding rails；First suction nozzle lifting assemblyFixed block be connected with the sliding block of the first X direction guiding rails；The fixed block of second suction nozzle lifting assembly and the sliding block of the 2nd X direction guiding railsConnection；The fixed block of 3rd suction nozzle lifting assembly is connected with synchronization bar；The fixed block and underframe of 4th suction nozzle lifting assemblyAn X to side connect.The double equidistant adjusting means of separator is in use, underframe is horizontally disposed with；First suction nozzle liftingComponent and second suction nozzle lifting assembly can be along X to equidistantly moving in the case where X drives to drive component；Second suction nozzle lifting assemblyCan equidistantly it be moved along Y-direction under the driving of Y-direction drive component with the 3rd suction nozzle lifting assembly.The double equidistant regulation of the separatorDevice is arranged when integrated circuit into two rows, and the array pitch and spacing of suction nozzle can be adjusted equidistantly.
Preferably, described suction nozzle lifting assembly includes：Mounting seat, the Z-direction guide rail being connected with mounting seat, Z-direction drivingComponent, ball spline, the suction nozzle seat being connected with the splined shaft lower end of ball spline, be set in ball spline outer barrel it is outer and with peaceThe fixed cover of seat connection is filled, the guide pad being connected provided with pilot hole and with the sliding block of Z-direction guide rail is spacing on the upside of guide padBlock, the briquetting on the downside of guide pad, the stage clip between guide pad and briquetting；The upper end of the splined shaft of ball spline passes throughBriquetting, stage clip and pilot hole are connected with limited block；Briquetting push down stage clip and with the spline axis connection of ball spline；Fixed block and peaceFill seat connection.Suction nozzle lifting assembly is simple and practical；Ball spline makes suction nozzle lifting not rock steadily；When drawing integrated circuitStage clip has cushioning effect.
Preferably, described suction nozzle lifting assembly also includes：The spring base being connected with the sliding block of Z-direction guide rail, lower end withThe extension spring of spring base connection, the extension spring bar being connected respectively with the upper end of extension spring and mounting seat.Extension spring makes Z-direction drive component not workWhen Z-direction guide rail sliding block do not glide, and the sliding block of Z-direction guide rail is moved downward steadily.
Preferably, described Z-direction drive component includes：Two respectively with mounting seat pivot joint Z-direction synchronizing wheels, respectively withThe Z-direction timing belt of two Z-direction synchronizing wheel drive connections, the Z-direction synchronous motor being connected with mounting seat；The output of Z-direction synchronous motorAxle is connected with a Z-direction synchronizing wheel；The sliding block of Z-direction guide rail and a side of Z-direction timing belt connect.The letter of Z-direction drive component structureSingle practical and kinematic accuracy is higher.
Preferably, described Y-direction drive component includes：Axis direction be X to and with underframe pivot joint power transmission shaft, fourY-direction synchronizing wheel, two Y-direction timing belts, the Y-direction synchronous motor being connected with underframe, the master with the output axis connection of Y-direction synchronous motorDynamic synchronizing wheel, synchronous belt；The both ends of two Y-direction synchronizing wheels and power transmission shaft connect one to one；Another two Y-direction synchronizing wheel withUnderframe is pivotally connected；One Y-direction timing belt is connected with two Y-direction synchronizing wheels positioned at side；Another Y-direction timing belt is with being located atTwo Y-direction synchronizing wheels drive connection of opposite side；A side of the both ends of synchronization bar respectively with a Y-direction timing belt is connected；It is synchronousTransmission belt is connected with active synchronization wheel and a Y-direction timing belt respectively.Y-direction drive component is simple and practical and motion is smartDegree is higher；Synchronism during two end motion of synchronization bar is improved with two Synchronous Transmission V belt translations, makes synchronization bar motion more steady.
Preferably, described X includes to drive component：Two the X with underframe pivot joint is to synchronizing wheel respectively, respectively with twoIndividual X is to the X that synchronizing wheel is connected to timing belt, and the X being connected with underframe is to synchronous motor；Output shaft from X to synchronous motor withOne X connects to synchronizing wheel；The sliding block of first X direction guiding rails is connected with X to a side of timing belt.X is simple to drive component structureSingle practical and kinematic accuracy is higher.
Preferably, the height of the first described X direction guiding rails upper surface is identical with the height of the 2nd X direction guiding rails upper surface.Beneficial to X to stable movement.
Compared with prior art, the beneficial effects of the invention are as follows：The double equidistant adjusting means of the separator is when integrated electricityRoad is arranged into two rows, and the array pitch and spacing of suction nozzle can be adjusted equidistantly.Suction nozzle lifting assembly is simple and practical；Ball spline makes suctionMouth lifting is not rocked steadily；Stage clip has cushioning effect when drawing integrated circuit.Z-direction when extension spring makes the Z-direction drive component not workThe sliding block of guide rail does not glide, and the sliding block of Z-direction guide rail is moved downward steadily.Z-direction drive component is simple and practical and movesPrecision is higher.Y-direction drive component is simple and practical and kinematic accuracy is higher；Improved with two Synchronous Transmission V belt translations synchronousSynchronism during two end motion of bar, make synchronization bar motion more steady.X is simple and practical to drive component and kinematic accuracy compared withIt is high.The height of first X direction guiding rails upper surface is identical with the height of the 2nd X direction guiding rails upper surface, beneficial to X to stable movement.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is the distribution schematic diagram of guide rail, sliding block；
Fig. 3 is the structural representation of suction nozzle lifting assembly.
In figure：Synchronization bar 1, suction nozzle lifting assembly 2, fixed block 21, mounting seat 22, Z-direction guide rail 23, ball spline 24, flowerKey axle 25, suction nozzle seat 26, fixed cover 27, pilot hole 28, sliding block 29, guide pad 210, limited block 211, briquetting 212, stage clip 213,Spring base 214, extension spring 215, extension spring bar 216, Z-direction synchronizing wheel 217, Z-direction timing belt 218, Z-direction synchronous motor 219, underframe 3, YIt is same to side 31, X to side 32, Y-direction lower guideway 4, sliding block 41, Y-direction drive component 5, power transmission shaft 51, Y-direction synchronizing wheel 52, Y-directionWalk band 53, Y-direction synchronous motor 54, active synchronization wheel 55, synchronous belt 56, the first X direction guiding rails 6, sliding block 61, the 2nd guide XRail 7, sliding block 71, X are to drive component 8, X to synchronizing wheel 81, X to timing belt 82, X to synchronous motor 83, Y-direction upper rail 9, sliding block91。
Embodiment
It is shown below in conjunction with the accompanying drawings that the present invention is described further.
As shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3：A kind of double equidistant adjusting means of separator, including：Four are provided with admittedlyDetermine the suction nozzle lifting assembly 2 of block 21, underframe 3, the upper end of two and two Y-direction sides 31 of underframe 3 corresponds mode connects for screwY-direction lower guideway 4, Y-direction drive component 5, respectively with the synchronization bar of the upper end mode connects for screw of the sliding block 41 of two Y-direction lower guideways 41, the first X direction guiding rails 6 with an X of underframe 3 to the upper end mode connects for screw of side 32, the upper end mode connects for screw with synchronization bar 1The 2nd X direction guiding rails 7, X is to drive component 8, and one end in the Y-direction of one end mode connects for screw of the sliding block 61 of the first X direction guiding rails 6 with leadingRail 9；One end mode connects for screw of the sliding block 71 of the X direction guiding rails 7 of sliding block 91 and the 2nd of Y-direction upper rail 9；First suction nozzle lifting assemblyThe X direction guiding rails 6 of fixed block 21 and the first sliding block 61 upper end mode connects for screw；The fixed block 21 of second suction nozzle lifting assembly withThe upper end mode connects for screw of the sliding block 71 of 2nd X direction guiding rails 7；The fixed block 21 of 3rd suction nozzle lifting assembly is upper with synchronization bar 1Hold mode connects for screw；Upper end mode connects for screw of the fixed block 21 of 4th suction nozzle lifting assembly with an X of underframe 3 to side 32.The height of the described upper surface of the first X direction guiding rails 6 is identical with the height of the upper surface of the 2nd X direction guiding rails 7；Underframe 3 is shaped as squareShape.
Described suction nozzle lifting assembly 2 includes：Mounting seat 22, the Z-direction guide rail 23 with the mode connects for screw of mounting seat 22, Z-direction are drivenDynamic component, ball spline 24, the suction nozzle seat 26 being threadedly coupled with the lower end of splined shaft 25 of ball spline 24, is set in ball spline24 outer barrel (being not drawn into accompanying drawing) outside and with the fixed cover 27 of the mode connects for screw of mounting seat 22, led provided with pilot hole 28 and with Z-directionThe guide pad 210 of the mode connects for screw of sliding block 29 of rail 23, the limited block 211 positioned at the upside of guide pad 210, under guide pad 210The briquetting 212 of side, the stage clip 213 between guide pad 210 and briquetting 212, the extension spring being connected with the sliding block 29 of Z-direction guide rail 23Seat 214, the extension spring 215 that lower end is connected with spring base 214, the extension spring bar being connected respectively with the upper end of extension spring 215 and mounting seat 22216.The upper end of the splined shaft 25 of ball spline 24 connects through briquetting 212, stage clip 213 and pilot hole 28 and the screw thread of limited block 211Connect；Briquetting 212 push down stage clip 213 and with the mode connects for screw of splined shaft 25 of ball spline 24；Fixed block 21 and the screw of mounting seat 22Connection.
Described Z-direction drive component includes：Two Z-direction synchronizing wheels 217 with mounting seat 22 by bearing hinge joint respectively, pointThe Z-direction timing belt 218 not being connected with two Z-direction synchronizing wheels 217, the Z-direction synchronous motor with the mode connects for screw of mounting seat 22219；The output shaft of Z-direction synchronous motor 219 and a key connection of Z-direction synchronizing wheel 217；The sliding block 29 of Z-direction guide rail 23 is synchronous with Z-directionWith a 218 side mode connects for screw.
Described Y-direction drive component 5 includes：Axis direction is that X leads to the upper end of side 32 to and with an X of underframe 3Cross the power transmission shaft 51 of bearing hinge joint, four Y-direction synchronizing wheels 52, two Y-direction timing belts 53 are synchronous with the Y-direction of the mode connects for screw of underframe 3Motor 54, the active synchronization wheel 55 with the output shaft key connection of Y-direction synchronous motor 54, synchronous belt 56；Two Y-direction synchronizing wheels52 correspond key connection with the both ends of power transmission shaft 51；Another two Y-direction synchronizing wheel 52 is upper with two Y-direction sides 31 of underframe 3End one-to-one corresponding passes through bearing hinge joint；One Y-direction timing belt 53 is connected with two Y-direction synchronizing wheels 52 positioned at side；SeparatelyOne Y-direction timing belt 53 is connected with two Y-direction synchronizing wheels 52 positioned at opposite side；The both ends of synchronization bar 1 respectively with a Y-directionOne side mode connects for screw of timing belt 53；Synchronous belt 56 is driven with active synchronization wheel 55 and a Y-direction timing belt 53 respectivelyConnection.
Described X includes to drive component 8：Two X respectively with underframe 3 pass through bearing pivot to the upper end of side 32The X connect is to synchronizing wheel 81, respectively with two X to the X that synchronizing wheel 81 is connected to timing belt 82, the X with the mode connects for screw of underframe 3To synchronous motor 83；X is to the output shaft of synchronous motor 83 and an X to the key connection of synchronizing wheel 81；The sliding block of first X direction guiding rails 6The 61 side mode connects for screw with X to timing belt 82.
The double equidistant adjusting means of separator is in use, underframe 3 is horizontally disposed, and suction nozzle is loaded on suction nozzle seat 26；FirstIndividual suction nozzle lifting assembly 2 and second suction nozzle lifting assembly 2 can be along X to equidistantly moving in the case where X drives to drive component 8；SecondIndividual suction nozzle lifting assembly 2 and the 3rd suction nozzle lifting assembly 2 can equidistantly move under the driving of Y-direction drive component 5 along Y-direction.
The beneficial effects of the invention are as follows：The double equidistant adjusting means of the separator arranges when integrated circuit into two rows, inhalesThe array pitch and spacing of mouth can be adjusted equidistantly.Suction nozzle lifting assembly is simple and practical；Ball spline makes suction nozzle lifting not shake steadilyIt is dynamic；Stage clip has cushioning effect when drawing integrated circuit.When extension spring makes the Z-direction drive component not work the sliding block of Z-direction guide rail not underIt is sliding, and the sliding block of Z-direction guide rail is moved downward steadily.Z-direction drive component is simple and practical and kinematic accuracy is higher.Y-direction is drivenDynamic modular construction is simple and practical and kinematic accuracy is higher；During with two Synchronous Transmission V belt translations raising two end motions of synchronization barSynchronism, make synchronization bar motion more steady.X is simple and practical to drive component and kinematic accuracy is higher.On first X direction guiding railsThe height of end face is identical with the height of the 2nd X direction guiding rails upper surface, beneficial to X to stable movement.
The present invention can change into that various ways are apparent to one skilled in the art, and such change is not considered asDepart from the scope of the present invention.All such technical staff to the field obviously change, and are included within this rightWithin the scope of it is required that.