CN108051727A - Fingerprint chip electric performance testing device - Google Patents

Abstract

The object of the present invention is to provide a kind of fingerprint chip electric performance testing devices.A kind of fingerprint chip electric performance testing device, including：Test system, feeding system, material-receiving system；Feeding system includes：That if disk conveyer belt is sent there are two divides disk-transporting device, several are sent arranged on two between disk conveyer belt and charging tray positioning device in tandem, fingerprint chip identification identification device equipped with the NI Vision Builder for Automated Inspection above first charging tray positioning device, the material-receiving system equipped with the adsorbing mechanism above the last one charging tray positioning device；Test system includes：Two are symmetrical arranged and positioned at the test device divided on the outside of disk-transporting device one side, the feeding device equipped with the adsorbent equipment above test device and remaining charging tray positioning device.The fingerprint chip electric performance testing device energy automatic charging, indexing conveying, testing efficiency are higher.

Description

Fingerprint chip electric performance testing device

Technical field

The present invention relates to fingerprint recognition field, especially a kind of fingerprint chip electric performance testing device.

Background technology

Communication apparatus update is maked rapid progress, and information security becomes more and more important, and fingerprint identification technology is with communication apparatus Development become more and more ripe, be widely applied；Fingerprint chip is detected with fingerprint chip testing machine can fingerprint Chip is sorted, and ensures fingerprint chip quality；The structure of fingerprint chip testing machine can be from application number：201410803544.1 A kind of identification of fingerprint chip-detecting apparatus of disclosure of the invention is understood；There are fingerprints for traditional identification of fingerprint chip-detecting apparatus Chip is unable to automatic charging, indexing conveying, the relatively low deficiency of testing efficiency；Therefore, design a kind of fingerprint chip energy automatic charging, Indexing conveying, the higher fingerprint chip electric performance testing device of testing efficiency become urgent problem to be solved.

The content of the invention

The purpose of the invention is to overcome current identification of fingerprint chip-detecting apparatus cannot be automatic there are fingerprint chip Feeding, indexing conveying, the relatively low deficiency of testing efficiency provide a kind of fingerprint chip energy automatic charging, indexing conveying, testing efficiency Higher fingerprint chip electric performance testing device.

The specific technical solution of the present invention is：

A kind of fingerprint chip electric performance testing device, including：Test system；The fingerprint chip electric performance testing device also wraps It includes：Feeding system, material-receiving system；Feeding system includes：That if disk conveyer belt is sent there are two divides disk-transporting device, several are arranged on Two are sent between disk conveyer belt and charging tray positioning device in tandem, equipped with the machine above first charging tray positioning device The fingerprint chip identification identification device of device vision system, equipped with the adsorbing mechanism above the last one charging tray positioning device Material-receiving system；Test system includes：Two are symmetrical arranged and positioned at the test device divided on the outside of disk-transporting device one side, are equipped with The feeding device of adsorbent equipment above test device and remaining charging tray positioning device.The fingerprint chip electrical property is surveyed Trial assembly is put divides disk to convey by the charging tray that disk-transporting device realization is divided to fill fingerprint chip, passes through charging tray positioning device and realizes material Disk positions, and is realized by feeding device and is put back to after the fingerprint chip in charging tray is transported to test device test in charging tray, passed through Material-receiving system realizes rewinding, and energy automatic charging, indexing convey, and testing efficiency is higher.

Preferably, described divides disk-transporting device to include：Upper disc board, the left longeron being connected with upper disc board upper end, Two horizontal line slideways, the right vertical beam being connected by horizontal line slideway with upper disc board upper end, two and left longeron rear end The charging tray relief angle baffle to connect one to one with right vertical beam rear end, two longitudinal directions to connect one to one with left longeron and right vertical beam Line slideway, two charging tray anterior angle baffles to connect one to one with the sliding block inside of two longitudinal line slideways, angle Fender lock Tight component, equipped with the supporting plate between left longeron and right vertical beam and the pallet body that is connected with upper disc board, several set up separately Divide disc mechanism in the front-end and back-end of supporting plate and equipped with the end of the separation barb opposite with supporting plate, several are divided into the two of supporting plate Side and equipped with wedge shape separation block side divide disc mechanism；Disk conveyer belt is sent to be arranged on the upside of upper disc board.

Preferably, the pallet body includes：The peace being connected equipped with several pilot holes and with upper disc board lower end Seat is filled, be connected with mounting base and is equipped with the linear stepping motor of output screw and the nut being threadedly coupled with output screw, is arranged on The lifter plate being connected on the downside of linear stepping motor and with nut, number is identical with pilot hole number and one-to-one corresponding is arranged in guiding Optical axis in hole；Upper disc board is equipped with the through hole opposite with supporting plate；The upper end of optical axis is connected through through hole with supporting plate lower end；Optical axis Lower end be connected lifter plate connection；End divides disc mechanism to include：Disc board is divided at end, with the end that disc board lower end is divided to be connected is held to divide disk Cylinder, upper end divides end in contact under disc board with end and disk anti-rotation connecting plate is divided in one end with the end that end divides the piston rod of disk cylinder to be connected, With end the disk end that the anti-rotation connecting plate other end is connected is divided to divide disk link block；Separation barb divides disk link block to be connected with end；Disk machine is divided at end There are four structures；Two ends divide the end of disc mechanism that disc board and the forepart of supporting plate lower end is divided to be connected；The end of disc mechanism is divided at another two end Disc board is divided to be connected with the rear portion of supporting plate lower end；Separation barb is located at the upside of supporting plate；Side divides disc mechanism to include：Disk on disk is divided in side Substrate divides the side that disc board upper end is connected on disk to divide disk cylinder with side, and disc board upper-end contact and one end on disk are divided in lower end with side Divide disk anti-rotation connecting plate with the side that side divides the piston rod of disk cylinder to be connected, two are divided what the disk anti-rotation connecting plate other end was connected with side respectively Disk link block is divided in side；Wedge-shaped separation block has with two sides disk link block is divided to connect one to one two；Side divides disc mechanism to have four It is a；Two sides divide the side of disc mechanism that disc board on disk is divided to be connected with left longeron；Another two end divide the end of disc mechanism divide disc board with Right vertical beam connects；Angle baffle latch assembly includes：The horizontal latch segment being connected equipped with horizontal locking screw holes and with right vertical beam, laterally Lock-screw, two are equipped with longitudinal locking screw holes and the longitudinal latch segment to connect one to one with two charging tray anterior angle baffles, and two A longitudinal direction lock-screw；The screw rod of horizontal lock-screw is pushed down disc board upper end and is threadedly coupled with horizontal locking screw holes；One The screw rod of a longitudinal direction lock-screw is pushed down left longeron side and is threadedly coupled with longitudinal locking screw holes of a longitudinal latch segment；Separately The screw rod of one longitudinal lock-screw is pushed down right vertical beam side and is connected with longitudinal locking screw holes screw thread of another longitudinal latch segment It connects.

Described divides disk-transporting device to make charging tray separation loading efficiency higher.Pallet body be equipped with output screw and with it is defeated Going out the linear stepping motor of the nut of screw flight connection makes compact-sized and improves supporting plate lifting precision.Linear bearing is beneficial to carry The kinematic accuracy of high optical axis；Upper cushion circle and lower cushion circle, into row buffering, beneficial to vibration damping and improve pallet machine to impact force The service life of structure.End divides disc mechanism simple and practical in structure；By end disk cylinder is divided to promote separation barb insertion neighbouring two It is separated between the end of a charging tray, good separation.Side divides disc mechanism simple and practical in structure；By side disk cylinder is divided to push away Dynamic wedge shape separation block is separated between being inserted into the side of neighbouring two charging trays, good separation.Angle baffle locking group Part makes specification of the angle baffle according to charging tray, adjusts charging tray relief angle baffle and charging tray anterior angle baffle position is efficient and convenient and locking is steady Gu.Charging tray mark positioning plate ensures that charging tray orientation is accurate.Charging tray separation level detection sensor ensures that position is accurate during charging tray separation.

Preferably, the charging tray positioning device includes：It send on the outside of disk conveyer belt and is equipped with and charging tray side arranged on one The fixation rib of matched side containing groove is held, is sent arranged on another on the outside of disk conveyer belt and equipped with the supporting being located on the downside of charging tray The Ce Ding mechanisms of plate and at least one side jacking block, entering positioning compression mechanism and be equipped between fixed rib and side ejection device The lift terminal block mechanism of terminal block item, enters level detection sensor and orientation detection sensors；Terminal block rear end is equipped with and charging tray end The matched end containing groove in side.

Preferably, the Ce Ding mechanisms include：The side group bar that inner end is connected with support plate, number and side jacking block Number mounting blocks identical and be connected respectively with side group bar, number is identical with mounting blocks number and connects one to one with mounting blocks Side top gas cylinder；The outer end of the piston rod and side jacking block of side top gas cylinder connects one to one；Side top gas cylinder does not rotate gas for piston rod Cylinder or double-rod cylinder；Lift terminal block mechanism includes：Upper disc board, the lifting cylinder being connected respectively with upper disc board and several Track base, number is identical with track base number and the vertical lines guide rail that connects one to one with track base, respectively with lifting air The connecting plate that the piston rod of cylinder is connected with terminal block item；The sliding block of vertical lines guide rail is connected with terminal block front end；Enter positioning compression Mechanism includes：Two are located at the bearing being connected on rear side of track base and with upper disc board, and both ends correspond with two bearings and are pivotally connected Shaft, be connected with the rotating shaft respectively rotate tommy bar and it is at least one rotate compress piece, the compression cylinder being connected with upper disc board； The piston rod of compression cylinder is connected with rotating one end of tommy bar.

It is higher that the charging tray of the charging tray positioning device can store multiple fingerprint chip conveying fingerprint chip efficiencies；Side top dress Put the charging tray suitable for different size with fixed rib cooperation；It is compressed and orientation detection sensors inspection by entering positioning compression mechanism Survey enables charging tray precisely to enter positioning.Side top mechanism structure is simple and practical in structure.Enter level detection sensor and orientation detection sensors It is photoelectric sensor, general part is at low cost and be easily installed repair.The vertical lines guide rail of lift terminal block mechanism makes terminal block Item lifting is accurate steady.The lower end of charging tray can be pushed down by entering the rotation compression piece of positioning compression mechanism, and charging tray upper end is made to be adjacent to side The upper side edge of containing groove and end containing groove, and beneficial to the front end entrance for driving charging tray or exit end containing groove.

Preferably, the test device includes：Testing base, several in testing base are transversely arranged Test bench unit is slidably connected vertical equipped with crossbeam and longitudinal driving device and with testing base by least one longitudinal rail To Mobile base, the transverse shifting seat being slidably connected equipped with lateral driver device and with crossbeam by cross slide way, arranged on horizontal shifting On dynamic seat and prosthetic finger test cell that number is identical with test bench unit number, arranged on vertically moving on seat and number and test The identical output signal testing unit of seat unit number；It exports signal testing unit and prosthetic finger test cell and is located at test respectively It is corresponded on the upside of seat unit and with test bench unit.

Preferably, the test bench unit includes：Upper end is equipped with disc board in the test of storage tank, equipped with supporting The pressure sensor of disc board and the sensor holder being connected with testing base in test, equipped with printed circuit pinboard and with housing The fingerprint chip carrier that groove bottom is detachably connected, the fingerprint core arranged on the accommodating hole of fingerprint chip carrier upper end and in accommodating hole Piece；Prosthetic finger test cell includes：The cylinder mounting base being connected with transverse shifting seat, the prosthetic finger being connected with cylinder mounting base are surveyed Gas testing cylinder, the prosthetic finger test adaptor block that upper end is connected with the piston rod of prosthetic finger tested cylinder, with prosthetic finger test adaptor block Connection and the prosthetic finger test position fix plate for being equipped with several adjustment screw holes vertically arranged, are threadedly coupled with an adjustment screw hole Adjustment screw, prosthetic finger that both ends are connected respectively with transverse shifting seat and adjustment screw test pressure spring, upper end is with doing evil through another person Refer to the prosthetic finger test vertical guide of test adaptor block connection, equipped with several transversely arranged test prosthetic fingers and and prosthetic finger The prosthetic finger measuring head of vertical guide lower end connection is tested, is the adjustment screw /V slot hole of vertical direction equipped with length direction Adjust limiting plate；The sliding block of prosthetic finger test vertical guide is connected with transverse shifting seat；The pressure connected with prosthetic finger tested cylinder Contracting air intake conduit is equipped with prosthetic finger and tests pressure reducing valve；Adjustment screw /V slot hole is sleeved on outside the screw rod of adjustment screw and /V The width of slot hole is matched with the outer diameter of adjustment screw；Output signal testing unit includes：The cylinder fixed seat being connected with crossbeam, with The output signal testing cylinder of cylinder fixed seat connection, the output signal that upper end is connected with exporting the piston rod of signal testing cylinder Test adaptor block is connected with output signal testing transfer block and equipped with the output signal of several adjusting screw holes vertically arranged Test position fix plate is connected equipped with length direction for the adjusting screw rod /V slot hole of vertical direction and with output signal testing positioning plate Adjusting limiting plate, adjusting screw rod exports signal testing pressure spring, and upper end is with exporting the output that is connected of signal testing transfer block Signal testing vertical guide, the output signal testing component arranged on output signal testing vertical guide lower end；Export signal testing The sliding block of vertical guide is connected with crossbeam；The width of adjusting screw rod /V slot hole is matched with the outer diameter of adjusting screw rod；Adjusting screw rod Screw rod through adjusting screw rod /V slot hole and being threadedly coupled with an adjusting screw hole；Export the both ends of signal testing pressure spring It is connected respectively with crossbeam and adjusting screw rod；The compressed air inlet pipe road connected with output signal testing cylinder is equipped with output signal Test pressure reducing valve or output signal testing component include：Lower end is equipped with mounting groove and connects with output signal testing vertical guide lower end The measuring head installing plate connect, the elastic that upper end is connected with mounting groove top surface connect on the downside of mounting groove and with elastic lower end The limiting plate connect, with the connection of limiting plate lower end and the output signal testing pressure head opposite with printed circuit pinboard upper end.

The test device has multiple transmission stations, and longitudinal driving device driving crossbeam longitudinal movement is laterally driven Device drives transverse shifting seat transverse movement, replaces manually carrying out hand by prosthetic finger test cell and output signal testing unit Dynamic detection, repeatability and stability are high, and testing efficiency and measuring accuracy are higher.The pressure sensor of test bench unit supports survey Trial base, fingerprint chip carrier is equipped with printed circuit pinboard, fingerprint chip is arranged in the accommodating hole of fingerprint chip carrier upper end, structure It is compact and convenient for test；The fingerprint chip carrier of test bench unit can be convenient for changing according to the specification of tested fingerprint chip.It does evil through another person Refer to pressure of the test cell by adjusting prosthetic finger test pressure reducing valve, and by adjusting screw rod and corresponding one adjustment screw hole spiral shell Line connects, and the precompression of fine tuning prosthetic finger test pressure spring makes the lower pressure of test prosthetic finger and tested fingerprint chip Specification correspond to, improve measuring accuracy.Adjustment limiting plate equipped with adjustment screw /V slot hole is beneficial to improve the steady of adjustment screw It is qualitative.Export signal testing unit by adjusting output signal testing pressure reducing valve pressure, and pass through adjusting screw rod with it is corresponding One adjusting screw hole is threadedly coupled, the precompression of fine tuning output signal testing pressure spring, makes the lower pressure and quilt of testing pressure head The specification of the fingerprint chip of test corresponds to, and improves measuring accuracy.The limiting plate and elastic for exporting signal testing component coordinate, right Impact force when testing pressure head pushes down printed circuit pinboard is injury-free into row buffering.

Preferably, the feeding device includes：Two are equipped with longitudinal rail, longitudinal transmission component and several legs Longeron, longitudinal driving device, synchronizing shaft connects one to one equipped with cross slide way and both ends and the sliding block of two longitudinal rails Crossbeam, lateral driver device；Longitudinal transmission component includes：Active synchronization wheel is driven with the longitudinal direction of longeron one end pivot joint, with indulging Longitudinal driven transmission synchronizing wheel of beam other end pivot joint is driven active synchronization wheel and longitudinal driven transmission synchronizing wheel with longitudinal direction respectively Longitudinal drive coordination band of drive connection；A side of longitudinal drive coordination band and the sliding block of longitudinal rail connect；Synchronizing shaft two The longitudinal direction transmission active synchronization wheel of end and two longitudinal transmission components, which corresponds, to be sequentially connected；Adsorbent equipment includes：With transverse direction The connecting bracket of the sliding block connection of guide rail, four adsorbing mechanisms being laterally arranged in order, front end are equipped with horizontal slide rail and with being connected The cross slide of stent connection, the equidistant regulating device of adsorbing mechanism；Horizontal slide rail is set there are three sliding block；First adsorbing mechanism with First sliding block connection；Second adsorbing mechanism is connected with cross slide front end；3rd adsorbing mechanism and second sliding block connect It connects；4th adsorbing mechanism is connected with the 3rd sliding block；First adsorbing mechanism and the 3rd adsorbing mechanism and second absorption The spacing of mechanism is equal；The spacing of 4th adsorbing mechanism and second adsorbing mechanism is the 3rd adsorbing mechanism and second suction Twice of the spacing of random structure.

Preferably, the equidistant regulating device of the adsorbing mechanism includes：First transmission component, the second transmission component, on Transmission belt and lower drive belts；First transmission component includes：The bearing being connected with cross slide one end, it is perpendicular with the first of bearing pivot joint Transmission shaft, the upper driving wheel and lower driving wheel for erecting transmission axis connection with first respectively, the motor fixing plate being connected with bearing, with electricity The equidistant regulation motor of machine fixed plate connection, the driving wheel with the output axis connection of equidistant regulation motor, with the first perpendicular transmission shaft The driven wheel of one end connection, the power transmission belt being sequentially connected respectively with driving wheel and driven wheel；Second transmission component includes：With The bearing of cross slide other end connection, the second perpendicular transmission shaft with bearing pivot joint are upper with the second perpendicular transmission axis connection respectively Drive and lower driving wheel；The diameter of upper driving wheel is twice of the diameter of lower driving wheel；Upper transmission belt is driven respectively with first The upper driving wheel of component and the upper driving wheel of the second transmission component are sequentially connected；Lower drive belts respectively under the first transmission component The lower driving wheel of drive and the second transmission component is sequentially connected；A side of first sliding block and lower drive belts connects；Second Another side of a sliding block and lower drive belts connects；3rd sliding block is connected with a side of upper transmission belt；Adsorbing mechanism includes： Riser, suction nozzle body；Suction nozzle body includes：Vacuum slot, the vertical curve guide rail being connected with riser, equipped with engaging lug and positioned at even Fixed ear above lug and the lifting seat being connected with the sliding block of vertical curve guide rail, tension spring, lift drive mechanism, lower end and vacuum The vertical vacuum tube that suction nozzle is connected and is pivotally connected with engaging lug, rotary drive mechanism；Riser upper end is equipped with what is be connected with tension spring one end Pull rod；The other end of tension spring is connected with lifting seat；The riser of first adsorbing mechanism is connected with first sliding block；Second absorption The riser of mechanism is connected with cross slide front end；The riser of 3rd adsorbing mechanism is connected with second sliding block；4th absorption The riser of mechanism is connected with the 3rd sliding block；Lift drive mechanism includes：The accommodating counterbore that riser front lower portion is equipped with, it is heavy to house Several locking screw holes that bottom hole face is equipped with, the number lock-screw identical with locking screw holes number, rear end are located at accommodating counterbore In and lower end be equipped with the driven wheel seat of tensioning screw hole, equipped with tensioning through hole and the backstand that is connected with riser lower end, tensioning screw, With the lifting active synchronization wheel of riser front end pivot joint, the driven synchronizing wheel of lifting with the pivot joint of driven wheel seat, respectively with lifting actively Synchronizing wheel and the lifting synchronous belt for lifting driven synchronizing wheel drive connection, the lifting driving servomotor being connected with riser rear end, The lifting anti-dazzling screen being connected with fixed ear, with the connection of riser front end and the lifting optoelectronic switch opposite with lifting anti-dazzling screen；Lifting The output shaft of servomotor is driven to be connected with lifting active synchronization wheel；The screw rod of tensioning screw is through tensioning through hole with being tensioned screw hole It is threadedly coupled；Driven wheel seat is equipped with two vertical slot holes；The screw rod of two lock-screws is locked through a vertical slot hole and two Tight screw hole, which corresponds, to be threadedly coupled；The screw rod of another two lock-screw passes through another vertical slot hole and another two locking screw holes It corresponds and is threadedly coupled；Fixed ear is connected with lifting a side of synchronous belt；Rotary drive mechanism includes：It is connected with lifting seat Motor cabinet, the rotation driving servomotor being connected with motor cabinet, the rotation with the output axis connection of rotation driving servomotor Active synchronization wheel is sleeved on the driven synchronizing wheel of rotation that vertical vacuum tube is outer and is connected with vertical vacuum tube, respectively with rotation actively Synchronizing wheel and the rotation synchronization belt for rotating driven synchronizing wheel drive connection, are connected on the downside of engaging lug and with vertical vacuum tube Rotary gobos are switched with the connection of lifting seat front end and the rotary photoelectric opposite with Rotary gobos.

The synchronizing shaft both ends of the feeding device and the longitudinal direction of two longitudinal transmission components are driven active synchronization wheel one by one Corresponding to be sequentially connected, synchronously the longitudinal transmission component of driving two drives crossbeam longitudinal movement to longitudinal driving device, makes adsorbent equipment Stable movement and make fingerprint chip motion steady and to enter a precision higher.The absorption spacing of adsorbent equipment can be adjusted, suitable for not The fingerprint recognition module indexing of same specification needs.The motor of the equidistant regulating device of adsorbing mechanism through driving wheel, power transmission belt and Driven wheel, the upper driving wheel and lower driving wheel for driving the first transmission component rotate, and drive upper transmission belt and lower drive belts respectively Movement, making first sliding block and second sliding block constant speed, the 3rd sliding block is with twice second to relative inner or movement outside The movement velocity of a sliding block moves in the same direction with second sliding block, keeps first adsorbing mechanism and the 3rd adsorbing mechanism and second The spacing of a adsorbing mechanism is equal, and the spacing of the 4th adsorbing mechanism and second adsorbing mechanism is the 3rd adsorbing mechanism and Twice of the spacing of two adsorbing mechanisms meets the indexable needs of the fingerprint recognition module of different size.Adsorbing mechanism energy according to Need to realize that the absorption, lifting and rotation commutation function of fingerprint recognition module are more；During motor dead electricity suction nozzle will not on board Other assemblies crashworthiness is preferable.Lift drive mechanism is simple and practical in structure；Backstand can be adjusted by rotating tensioning screw Position and locked with lock-screw, can adjust lifting synchronous belt tensile force, lifting optoelectronic switch with lifting anti-dazzling screen cooperation The lifting zero-bit of lifting seat can be accurately determined, so as to improve the lifting precision of lifting seat.Rotary drive mechanism is simple and practical in structure Precision is high；Rotary photoelectric switchs the rotation zero-bit that vertical vacuum tube and vacuum slot can be accurately determined with Rotary gobos cooperation, So as to improve running accuracy.

Preferably, the material-receiving system includes：Arranged on the defective products disk divided on the outside of disk-transporting device one side, two one One is correspondingly arranged at the displacement guide rail 52 on the outside of defective products disk two side ends, and both ends connect respectively with shifting the sliding block of guide rail 52 and corresponding Connect and lower end be higher than the non-defective unit disk of defective products disk upper end, non-defective unit disk drive device, arranged on send disk conveyer belt, above defective products disk, The electronic two-dimensional slipway of rewinding, the charging tray jacking apparatus on rear side of the last one charging tray positioning device；Charging tray jacking apparatus bag It includes：Jacking seat equipped with several jacking guide sleeves, lower end is identical with jacking guide sleeve number equipped with number and corresponds insertion top The raising plate of the jacking guide pillar of guide sleeve is risen, the jacking cylinder being connected with jacking seat；The piston rod of jacking cylinder and raising plate lower end Connection.

The material-receiving system is simple and practical in structure；Underproof fingerprint chip will be detected in charging tray by adsorbing mechanism to fill It is put into defective products disk, fingerprint chip supplement qualified in non-defective unit disk is put into charging tray；The piston rod of jacking cylinder promotes top Lift slab and charging tray rise, and charging tray realizes rewinding with disk conveyer belt is sent to depart from.

Preferably, the fingerprint chip identification identification device includes：Lower end is set there are two one-to-one corresponding positioned at two The electronic two-dimensional slipway of identification of a identification leg sent on the outside of disk conveyer belt both sides, NI Vision Builder for Automated Inspection are sliding with identifying electronic two dimension The sliding block connection of platform.

The fingerprint chip identification identification device is by identifying that electronic two-dimensional slipway drives NI Vision Builder for Automated Inspection to move To the top for the charging tray being positioned at first charging tray positioning device, NI Vision Builder for Automated Inspection is equipped with the fingerprint chip in charging tray Quick Response Code is scanned and transmits a signal to controller one by one, identifies that convenient and efficient and accuracy of identification is higher.

Compared with prior art, the beneficial effects of the invention are as follows：The fingerprint chip electric performance testing device is by dividing The charging tray that fingerprint chip is filled in disk-transporting device realization divides disk to convey, and realizes that charging tray positions by charging tray positioning device, passes through Feeding device is realized the fingerprint chip in charging tray being transported to after test device is tested and put back in charging tray, is realized by material-receiving system Rewinding, energy automatic charging, indexing conveying, testing efficiency are higher.It is described divide disk-transporting device make charging tray separation loading efficiency compared with It is high.The linear stepping motor for being equipped with output screw and the nut being threadedly coupled with output screw of pallet body make it is compact-sized and Improve supporting plate lifting precision.Linear bearing is beneficial to the kinematic accuracy for improving optical axis；Upper cushion circle and lower cushion circle are to impact Power is into row buffering, beneficial to the service life of vibration damping and raising pallet body.End divides disc mechanism simple and practical in structure；Divide disk by end Cylinder promotes separation barb to be separated between being inserted into the end of neighbouring two charging trays, good separation.Disk machine is divided in side Structure is simple and practical in structure；It is divided to disk cylinder that wedge shape separation block is promoted to be inserted between the side of neighbouring two charging trays by side to carry out Separation, good separation.Angle baffle latch assembly makes specification of the angle baffle according to charging tray, adjusts charging tray relief angle baffle and charging tray Anterior angle baffle position is efficient and convenient and locking is firm.The charging tray of the charging tray positioning device can store multiple fingerprint chip conveyings Fingerprint chip efficiency is higher；Side ejection device is with fixed rib cooperation suitable for the charging tray of different size；By entering positioning compression machine Structure compresses and orientation detection sensors detection enables charging tray precisely to enter positioning.Side top mechanism structure is simple and practical in structure.Enter position inspection It is photoelectric sensor to survey sensor and orientation detection sensors, general part, at low cost and be easily installed repair.Lift terminal block The vertical lines guide rail of mechanism makes the lifting of terminal block item accurate steady.Charging tray can be pushed down by entering the rotation compression piece of positioning compression mechanism Lower end, make charging tray upper end be adjacent to side containing groove and hold containing groove upper side edge, and beneficial to drive charging tray front end enter Or exit end containing groove.The test device has multiple transmission stations, and longitudinal driving device drives crossbeam longitudinal movement, Lateral driver device drives transverse shifting seat transverse movement, and people is replaced by prosthetic finger test cell and output signal testing unit Work is detected manually, and repeatability and stability are high, and testing efficiency and measuring accuracy are higher.The pressure sensor of test bench unit Test substrate is supported, fingerprint chip carrier is equipped with printed circuit pinboard, fingerprint chip is arranged on the accommodating of fingerprint chip carrier upper end Kong Zhong, it is compact-sized and convenient for test；The fingerprint chip carrier of test bench unit can facilitate according to the specification of tested fingerprint chip It replaces.Prosthetic finger test cell tests the pressure of pressure reducing valve by adjusting prosthetic finger, and by adjusting screw rod and corresponding one Adjustment screw hole is threadedly coupled, and the precompression of fine tuning prosthetic finger test pressure spring makes the lower pressure of test prosthetic finger with being tested Fingerprint chip specification correspond to, improve measuring accuracy.Adjustment limiting plate equipped with adjustment screw /V slot hole, which is beneficial to improve, to be adjusted The stability of whole screw rod.Pressure of the signal testing unit by adjusting output signal testing pressure reducing valve is exported, and passes through adjusting spiral shell Bar is threadedly coupled with a corresponding adjusting screw hole, and the precompression of fine tuning output signal testing pressure spring makes testing pressure head Lower pressure is corresponding with the specification of tested fingerprint chip, improves measuring accuracy.Export the limiting plate and bullet of signal testing component Property column cooperation, impact force when printed circuit pinboard is pushed down to testing pressure head is injury-free into row buffering.The feeding dress The longitudinal direction transmission active synchronization wheel of the synchronizing shaft both ends put and two longitudinal transmission components, which corresponds, to be sequentially connected, zigzag tread patterns Synchronously the longitudinal transmission component of driving two drives crossbeam longitudinal movement to device, makes adsorbent equipment stable movement and transports fingerprint chip It is dynamic steady and to enter a precision higher.The absorption spacing of adsorbent equipment can be adjusted, and be turned suitable for the fingerprint recognition module of different size Position needs.The motor of the equidistant regulating device of adsorbing mechanism drives the first transmission component through driving wheel, power transmission belt and driven wheel Upper driving wheel and lower driving wheel rotate, and drive upper transmission belt and lower drive belts movement respectively, make first sliding block and second A sliding block constant speed is to relative inner or movement outside, and the 3rd sliding block is with the movement velocity of twice second sliding block and second Sliding block moves in the same direction, keeps first adsorbing mechanism and the 3rd adsorbing mechanism equal with the spacing of second adsorbing mechanism, the The spacing of four adsorbing mechanisms and second adsorbing mechanism is the two of the spacing of the 3rd adsorbing mechanism and second adsorbing mechanism Again, the indexable needs of the fingerprint recognition module of different size are met.Adsorbing mechanism can realize fingerprint recognition module as needed Absorption, lifting and rotation commutation function are more；Suction nozzle will not be preferable with other assemblies crashworthiness on board during motor dead electricity. Lift drive mechanism is simple and practical in structure；The position of backstand can be adjusted by rotating tensioning screw and locked with lock-screw, The tensile force of energy adjustment lifting synchronous belt, lifting optoelectronic switch can accurately determine the lifting zero of lifting seat with lifting anti-dazzling screen cooperation Position, so as to improve the lifting precision of lifting seat.Rotary drive mechanism precision simple and practical in structure is high；Rotary photoelectric switchs and rotation Anti-dazzling screen coordinates the rotation zero-bit that can accurately determine vertical vacuum tube and vacuum slot, so as to improve running accuracy.The receipts Expect that system structure is simple and practical；Underproof fingerprint chip will be detected in charging tray by adsorbing mechanism to put in defective products disk, Fingerprint chip supplement qualified in non-defective unit disk is put into charging tray；The piston rod of jacking cylinder promotes raising plate and charging tray to rise, Charging tray realizes rewinding with disk conveyer belt is sent to depart from.The fingerprint chip identification identification device is by identifying electronic two-dimensional slipway Driving NI Vision Builder for Automated Inspection moves to the top for the charging tray being positioned at first charging tray positioning device, and NI Vision Builder for Automated Inspection is to material The Quick Response Code that fingerprint chip in disk is equipped with is scanned and transmits a signal to controller one by one, and identification is convenient and efficient and identifies Precision is higher.

Description of the drawings

Fig. 1 is a kind of structure diagram of the present invention；

Fig. 2 is the structure diagram of point disk-transporting device；

Fig. 3 is pallet body, holds the structure diagram for dividing disc mechanism；

Fig. 4 is the structure diagram that disc mechanism is divided in side；

Fig. 5 is the structure diagram of charging tray positioning device；

Fig. 6 is the structure diagram of lift terminal block mechanism；

Fig. 7 is the structure diagram into positioning compression mechanism；

Fig. 8 is the structure diagram of test device；

Fig. 9 is the structure diagram of prosthetic finger test cell；

Figure 10 is the structure diagram for exporting signal testing unit

Figure 11 is the structure diagram of the jacking apparatus of material-receiving system；

Figure 12 is a kind of structure diagram of the present invention；

Figure 13 is cross slide, the structure diagram of the equidistant regulating device of adsorbing mechanism；

Figure 14 is the structure diagram of adsorbent equipment；

Figure 15 is the structure diagram of lift drive mechanism；

Figure 16 is the structure diagram of rotary drive mechanism.

In figure：Engine base 1 divides disk-transporting device 2, disk conveyer belt 21, upper disc board 22, left longeron 23, horizontal straight line is sent to lead Rail 24, right vertical beam 25, charging tray relief angle baffle 26, longitudinal line slideway 27, charging tray anterior angle baffle 28, supporting plate 29, separation barb 210th, wedge shape separation block 211, pilot hole 212, mounting base 213, output screw 214, nut 215, linear stepping motor 216, liter Drop plate 217, optical axis 218, upper cushion circle 219, lower cushion circle 220, end divide disc board 221, end to divide disk cylinder 222, end point Disk anti-rotation connecting plate 223, end divide disk link block 224, side divide disc board 225, side divide disk cylinder 226, side divide disk anti-rotation connecting plate 227, Side divide disk link block 228, horizontal latch segment 229, horizontal lock-screw 230, longitudinal latch segment 231, longitudinal lock-screw 232, Charging tray mark positioning plate 233, charging tray separation level detection sensor 234, through hole 235, charging tray positioning device 3, side containing groove 31, Fixed rib 32, support plate 33, side jacking block 34, terminal block item 35, enter level detection sensor 36, orientation detection sensors 37, end hold Put groove 38, side group bar 39, mounting blocks 310, side top gas cylinder 311, terminal block substrate 312, lifting cylinder 313, track base 314, perpendicular Piece 320, compression cylinder are compressed to line slideway 315, connecting plate 316, bearing 317, shaft 318, rotation tommy bar 319, rotation 321st, fixed link 322, support plate 323, overhead gage 324, bottom plate 325, fingerprint chip identification identification device 4, machine vision system System 41, identification leg 42, the electronic two-dimensional slipway 43 of identification, material-receiving system 5, defective products disk 51, displacement guide rail 52, non-defective unit disk 53, The electronic two-dimensional slipway 54 of rewinding, jacking guide sleeve 55, jacking seat 56, jacking guide pillar 57, raising plate 58, jacking cylinder 59, test dress Put 6, testing base 61, test bench unit 62, crossbeam 63, longitudinal rail 64, longitudinal movement seat 65, laterally cross slide way 66, shifting Dynamic seat 67, prosthetic finger test cell 68, output signal testing unit 69, storage tank 610, test substrate 611, pressure sensor 612nd, sensor holder 613, printed circuit pinboard 614, fingerprint chip carrier 615, accommodating hole 616, fingerprint chip 617, cylinder peace Fill seat 618, prosthetic finger tested cylinder 619, prosthetic finger test adaptor block 620, adjustment screw hole 621, prosthetic finger test position fix plate 622nd, adjustment screw 623, prosthetic finger test pressure spring 624, prosthetic finger test vertical guide 625, test prosthetic finger 626, vacation Finger measuring head 627, adjustment screw /V slot hole 628, adjustment limiting plate 629, cylinder fixed seat 630, output signal testing gas Cylinder 631, output signal testing transfer block 632, adjusting screw hole 633, output signal testing positioning plate 634, adjusting screw rod /V are long Hole 635 adjusts limiting plate 636, adjusting screw rod 637, output signal testing pressure spring 638, output signal testing vertical guide 639th, mounting groove 640, measuring head installing plate 641, elastic 642, limiting plate 643, output signal testing pressure head 644, longitudinal direction are driven Dynamic motor 645, zigzag tread patterns active synchronization wheel 646, the driven synchronizing wheel 647 of zigzag tread patterns, zigzag tread patterns synchronous belt 648, transverse direction Driving motor 649, laterally driven synchronous belt 650, feeding device 7, longitudinal rail 71, leg 72, longeron 73, synchronizing shaft 74, horizontal stroke Direction guiding rail 75, crossbeam 76, longitudinal direction transmission active synchronization wheel 77, longitudinal driven transmission synchronizing wheel 78, longitudinal drive coordination band 79, connection Axis device 710, connecting bracket 711, adsorbing mechanism 712, the sliding block the 715, the 3rd of sliding block 714, second of horizontal slide rail 713, first A sliding block 716, upper transmission belt 717, lower drive belts 718, bearing 719, first erect transmission shaft 720, upper driving wheel 721, underdrive Wheel 722, motor fixing plate 723, equidistant regulation motor 724, driving wheel 725, driven wheel 726, power transmission belt 727, second are perpendicular Transmission shaft 728, riser 729, vacuum slot 730, vertical curve guide rail 731, engaging lug 732, fixed ear 733, lifting seat 734, drawing Spring 735, vertical vacuum tube 736, pull rod 737, accommodating counterbore 738, lock-screw 739, tensioning screw hole 740, driven wheel seat 741, Backstand 742, tensioning screw 743, lifting active synchronization wheel 744, the driven synchronizing wheel 745 of lifting, lifting synchronous belt 746, lifting Drive servomotor 747, lifting anti-dazzling screen 748, lifting optoelectronic switch 749, motor cabinet 750, rotation driving servomotor 751, Rotate active synchronization wheel 752, the driven synchronizing wheel 753 of rotation, rotation synchronization belt 754, Rotary gobos 755, rotary photoelectric switch 756th, the driven synchronizing wheel 760 of pipe fitting 757, rotary joint 758, vertical drive motor 759, zigzag tread patterns, zigzag tread patterns are synchronous Band 761, synchronous cross wheel 762, synchronous cross band 763, horizontal drive motor 764, cross slide 765, vertical slot hole 766, material Disk 8.

Specific embodiment

It is shown below in conjunction with the accompanying drawings that the present invention is described further.

As shown in attached drawing 1 to attached drawing 16：A kind of fingerprint chip electric performance testing device, including：Test system, feeding system System, material-receiving system；Feeding system includes：That if disk conveyer belt 21 is sent there are two divides disk-transporting device 2, and four are sent disk arranged on two Charging tray positioning device 3 between conveyer belt 21 and in tandem is regarded equipped with the machine above first charging tray positioning device 3 The fingerprint chip identification identification device 4 of feel system 41, equipped with the adsorbing mechanism above the last one charging tray positioning device 3 Material-receiving system 5；Test system includes：Two are symmetrical arranged and are located at the test device 6 divided on the outside of 2 one side of disk-transporting device, Feeding device 7 equipped with the adsorbent equipment above test device 6 and remaining charging tray positioning device 3.

Referring to attached drawing 2 to attached drawing 4, described divides disk-transporting device 2 to include：Upper disc board 22, with upper 22 upper end of disc board The left longeron 23 being spirally connected, two horizontal line slideways 24, the right side being connected by horizontal line slideway 24 with upper 22 upper end of disc board Longeron 25, two correspond the charging tray relief angle baffle 26 being spirally connected, two and a left side with left 23 rear end of longeron and 25 rear end of right vertical beam Longeron 23 and right vertical beam 25 correspond the longitudinal line slideway 27 being spirally connected, in two sliding blocks with two longitudinal direction line slideways 27 Side corresponds the charging tray anterior angle baffle 28 being spirally connected, angle baffle latch assembly, equipped between left longeron 23 and right vertical beam 25 Supporting plate 29 and the pallet body that is connected with upper disc board 22, several are divided into the front-end and back-end of supporting plate 29 and are equipped with and support Disc mechanism is divided at the end of the opposite separation barb 210 of plate 29, several are divided into the two side ends of supporting plate 29 and equipped with wedge shape separation block Disc mechanism is divided in 211 side；Disk conveyer belt 21 is sent to be arranged on upper 22 upside of disc board.

The pallet body includes：Pilot hole 212 and the mounting base being spirally connected with upper 22 lower end of disc board there are two if 213, it is spirally connected with mounting base 213 and the straight line equipped with output screw 214 and the nut 215 being threadedly coupled with output screw 214 walks Stepper motor 216, arranged on 216 downside of linear stepping motor and the lifter plate 217 being spirally connected with nut 215, number and pilot hole 212 Number is identical and corresponds the optical axis 218 being arranged in pilot hole 212；Upper disc board 22 is equipped with the through hole opposite with supporting plate 29 235；The upper end of optical axis 218 is spirally connected through through hole 235 with 29 lower end of supporting plate；The lower end of optical axis 218 is with being connected 217 spiral shell of lifter plate It connects.

The pallet body further includes：218 numbers of number and optical axis are identical and correspond arranged on optical axis 218 and be oriented to Linear bearing between hole 212（It is not drawn into attached drawing）, the identical upper cushion circle 219 of 218 numbers of number and optical axis and lower slow Rush washer 220；Upper cushion circle 219, which is located at 29 downside of supporting plate and corresponds, to be sleeved on outside optical axis 218；220, lower cushion circle It is sleeved in 217 upside of lifter plate and one-to-one corresponding outside optical axis 218；The material of upper cushion circle 219 and lower cushion circle 220 is Rubber.

The end divides disc mechanism to include：Disc board 221 is divided at end, with end the disc board end that 221 lower end is spirally connected is divided to divide disk gas Cylinder 222, upper end divides 221 times end in contact of disc board with end and one end is divided with the end that end divides the piston rod thread of disk cylinder 222 to be connected Disk anti-rotation connecting plate 223 divides the disk anti-rotation connecting plate end that 223 other end is spirally connected to divide disk link block 224 with end；Separate barb 210 and end Disk link block 224 is divided to be spirally connected；In the present embodiment, end is divided there are four disc mechanisms；Two hold divide disc mechanism end divide disc board 221 with The forepart of 29 lower end of supporting plate is spirally connected；Another two end divides the end of disc mechanism that disc board 221 and the rear portion of 29 lower end of supporting plate is divided to be spirally connected；Point From the upside that barb 210 is located at supporting plate 29.

The side divides disc mechanism to include：Disc board 225 is divided in side, with side the disc board side that 225 upper end is spirally connected is divided to divide disk gas Cylinder 226, lower end divides 225 upper-end contact of disc board with side and one end is divided with the side that side divides the piston rod thread of disk cylinder 226 to be connected Disk anti-rotation connecting plate 227, two are divided the disk anti-rotation connecting plate side that 227 other end is spirally connected to divide disk link block 228 with side respectively；Wedge shape separation Block 211 has is divided to disk link block 228 to be integrally formed be connected two with two sides；In the present embodiment, disc mechanism is divided in side There are four；Two sides divide the side of disc mechanism that disc board 225 is divided to be spirally connected with left longeron 23；Another two end divides the end of disc mechanism to divide disk base Plate 221 is spirally connected with right vertical beam 25.

The angle baffle latch assembly includes：Equipped with horizontal locking screw holes（It is not drawn into attached drawing）And with 25 spiral shell of right vertical beam The horizontal latch segment 229 connect, horizontal lock-screw 230, two are equipped with longitudinal locking screw holes（It is not drawn into attached drawing）And with two Longitudinal latch segment 231 that charging tray anterior angle baffle 28 connects one to one, two longitudinal lock-screws 232；Horizontal lock-screw 230 Screw rod push down 22 upper end of disc board and be threadedly coupled with horizontal locking screw holes；The screw rod pressure of one longitudinal lock-screw 232 Firmly left 23 side of longeron and it is threadedly coupled with longitudinal locking screw holes of a longitudinal latch segment 231；Another longitudinal lock-screw 232 screw rod is pushed down 25 side of right vertical beam and is threadedly coupled with longitudinal locking screw holes of another longitudinal latch segment 231.

Described divides disk-transporting device 2 to further include：Charging tray marks positioning plate 233；The cross section shape of charging tray anterior angle baffle 28 Shape is L-shaped；The cross-sectional shape of charging tray relief angle baffle 26 is L-shaped；After the two side ends of charging tray mark positioning plate 233 and a charging tray It corresponds and is spirally connected on the inside of the two sides of angle baffle 26.

The charging tray separator further includes：Level detection sensor is separated with the charging tray of upper 22 upper end of disc board connection 234。

The separation method of the charging tray separator, step 1 according to the specification of charging tray, adjust the position of right vertical beam simultaneously Horizontal lock-screw locking is screwed, adjust the position of two anterior angle baffles and screws longitudinal lock-screw locking；Step 2 will be more A charging tray is placed between two anterior angle baffles and two charging tray relief angle baffles, and wedge shape separation block supports charging tray；Step 3, The output screw of linear stepping motor rotates, and through nut, lifter plate, optical axis, supporting plate charging tray is driven to rise；Disk is divided in step 4, side The piston rod of cylinder drives wedge shape separation block to move outward, and the output screw of linear stepping motor rotates backward, and through nut, rises Dropping plate, optical axis, supporting plate drives charging tray to decline, and charging tray separates level detection sensor and drops to separation position, straight line stepping electricity to charging tray The output screw of machine stops operating；Step 5, side divide the piston rod of disk cylinder that wedge shape separation block is driven to move and be inserted into inwardly Between first charging tray and second charging tray of lower end；Step 6, end divide disk cylinder piston rod drive separation barb to Medial motion and insertion positioned at lower end first charging tray and second charging tray between；Step 7, the output of linear stepping motor Screw rod rotates backward, and through nut, lifter plate, optical axis, supporting plate charging tray is driven to decline, first charging tray positioned at lower end falls on conveying Feeding station is transported on band 1；Step 8 repeats step and continues charging tray separation up to step 7.

Referring to attached drawing 5 to attached drawing 7, the charging tray positioning device 3 includes：21 outside of disk conveyer belt is sent arranged on one and is set There is the fixation rib 32 with the matched side containing groove 31 in 10 side of charging tray, 21 outside of disk conveyer belt is sent arranged on another and be equipped with Positioned at the support plate 33 of 10 downside of charging tray and the Ce Ding mechanisms of at least one side jacking block 34, arranged on fixed rib 32 and Ce Ding mechanisms Between enter positioning compression mechanism and the lift terminal block mechanism equipped with terminal block item 35, enter level detection sensor 36 and detection and localization Sensor 37；35 rear end of terminal block item is equipped with and the matched end containing groove 38 of 10 end edge of charging tray.

The Ce Ding mechanisms include：The side group bar 39 that inner end is spirally connected with support plate 33, number and 34 numbers of side jacking block Mounting blocks 310 that are identical and being spirally connected respectively with side group bar 39,310 numbers of number and mounting blocks it is identical and with mounting blocks 310 one by one The corresponding side top gas cylinder 311 being spirally connected；The piston rod of side top gas cylinder 311 is corresponded with the outer end of side jacking block 34 and is threadedly coupled；Side Top gas cylinder 311 is piston rod not rotation cylinder.

36 orientation detection sensors 37 of level detection sensor that enter are photoelectric sensor；Enter level detection sensor 36 It is spirally connected respectively with side group bar 39 with orientation detection sensors 37.

The lift terminal block mechanism includes：Terminal block substrate 312, the lifting cylinder being spirally connected respectively with terminal block substrate 312 313 and two track bases 314,314 numbers of number and track base are identical and correspond the vertical lines being spirally connected with track base 314 Guide rail 315, the connecting plate 316 being spirally connected respectively with the piston rod of lifting cylinder 313 and terminal block item 35；Vertical lines guide rail 315 Sliding block is spirally connected with 35 front end of terminal block item.

The positioning compression mechanism that enters includes：Two are located at 314 rear side of track base and the branch being spirally connected with terminal block substrate 312 Seat 317, both ends correspond the shaft 318 by bearing hinge joint with two bearings 317, turn respectively with 318 key connection of shaft Dynamic tommy bar 319 and two rotations compress piece 320, the compression cylinder 321 being spirally connected with terminal block substrate 312；The piston of compression cylinder 321 Bar is hinged with rotating one end of tommy bar 319.

The fixation rib 32 includes：Fixed link 322, the support plate 323 being spirally connected with 322 inner end of fixed link, is arranged on 323 upside of support plate and the overhead gage 324 being spirally connected with 322 inner end of fixed link；322 inner end of fixed link, support plate 323 and on Side containing groove 31 is formed between baffle 324.

The charging tray 10 enters positioner and further includes bottom plate 325；Terminal block substrate 312, side group bar 39 and fixed link 322 are divided It is not spirally connected with bottom plate 325.

Referring to attached drawing 5 to attached drawing 7, the charging tray localization method of the charging tray positioning device, step 1 enters position detection sensing Device detects that the charging tray 8 to travel forward with conveyer belt enters position, and conveyer belt 1 slows down, in one end insertion side containing groove of charging tray and Support plate supports the other end of charging tray, and the piston rod of lifting cylinder promotes blend stop rising to block charging tray and charging tray through connecting plate In the insertion end containing groove of front end；Step 2, the piston rod push side jacking block of side top gas cylinder hold out against the other end progress of charging tray just After positioning, the piston rod of side top gas cylinder pulls side jacking block to reset and depart from the other end of charging tray；Step 3, the work of compression cylinder Stopper rod, which promotes, rotates tommy bar, and rotates compression piece through shaft drive and rotate, and the lower end of charging tray is pushed down simultaneously in the one end for rotating compression piece The front end of charging tray is driven to withstand the bottom surface of end containing groove, and the upper end of charging tray is adjacent to side containing groove and holds the upper of containing groove Side；Step 4, the piston rod push side jacking block of side top gas cylinder hold out against the whole positioning of other end progress of charging tray, and located detection passes That charging tray is completed after sensor detection enters positioning.

Referring to attached drawing 8 to attached drawing 10, the test device 6 includes：Testing base 61, four in testing base 61 A transversely arranged test bench unit 62 is led equipped with crossbeam 63 and longitudinal driving device and with testing base 61 by two longitudinal directions The longitudinal movement seat 65 that rail 64 is slidably connected is slidably connected equipped with lateral driver device and with crossbeam 63 by cross slide way 66 Transverse shifting seat 67, on transverse shifting seat 67 and prosthetic finger test cell that 62 numbers of number and test bench unit are identical 68, on longitudinal movement seat 65 and the identical output signal testing unit 69 of 62 numbers of number and test bench unit；Output letter Number test cell 69 and prosthetic finger test cell 68 are located at 62 upside of test bench unit and a pair of with test bench unit 62 1 respectively It should.

The test bench unit 62 includes：Upper end is equipped with the test substrate 611 of storage tank 610, is tested equipped with supporting The pressure sensor 612 of substrate 611 and the sensor holder 613 being spirally connected with testing base 61, equipped with printed circuit pinboard 614 and The fingerprint chip carrier 615 being spirally connected with 610 bottom surface of storage tank, arranged on the accommodating hole 616 of 615 upper end of fingerprint chip carrier and arranged on accommodating Fingerprint chip 617 in hole 616.

The prosthetic finger test cell 68 includes：The cylinder mounting base 618 being spirally connected with transverse shifting seat 67 is pacified with cylinder The prosthetic finger tested cylinder 619 that dress seat 618 is spirally connected, upper end is done evil through another person with what the piston rod thread of prosthetic finger tested cylinder 619 was connected Refer to test adaptor block 620, be spirally connected with prosthetic finger test adaptor block 620 and equipped with the three adjustment screw holes 621 vertically arranged Prosthetic finger test position fix plate 622, and the adjustment screw 623 that is threadedly coupled of adjustment screw hole 621, both ends respectively with transverse shifting The prosthetic finger test pressure spring 624 that seat 67 and adjustment screw 623 connect, what upper end was spirally connected with prosthetic finger test adaptor block 620 Prosthetic finger tests vertical guide 625, if testing vertical guide there are two transversely arranged test prosthetic finger 626 and with prosthetic finger The prosthetic finger measuring head 627 that 625 lower ends are spirally connected；The sliding block of prosthetic finger test vertical guide 625 is spirally connected with transverse shifting seat 67；With The compressed air inlet pipe road that prosthetic finger tested cylinder 619 connects is equipped with prosthetic finger test pressure reducing valve (being not drawn into attached drawing).

The prosthetic finger test cell 68 further includes：Equipped with the adjustment screw /V slot hole that length direction is vertical direction 628 adjustment limiting plate 629；Adjustment screw /V slot hole 628 is sleeved on outside the screw rod of adjustment screw 623 and the width of /V slot hole Coordinate with the crest clearance of adjustment screw 623.

The output signal testing unit 69 includes：The cylinder fixed seat 630 being spirally connected with crossbeam 63, with cylinder fixed seat The 630 output signal testing cylinders 631 being spirally connected, the output that upper end is connected with exporting the piston rod thread of signal testing cylinder 631 Signal testing transfer block 632 is spirally connected with output signal testing transfer block 632 and equipped with three adjusting screw holes vertically arranged 633 output signal testing positioning plate 634, equipped with length direction for vertical direction adjusting screw rod /V slot hole 635 and with it is defeated Going out the adjusting limiting plate 636 that signal testing positioning plate 634 is spirally connected, adjusting screw rod 637 exports signal testing pressure spring 638, on The output signal testing vertical guide 639 that end is spirally connected with output signal testing transfer block 632 is vertically led arranged on output signal testing The output signal testing component of 639 lower end of rail；The sliding block of output signal testing vertical guide 639 is spirally connected with crossbeam 63；Adjust spiral shell The width of bar /V slot hole 635 coordinates with the crest clearance of adjusting screw rod 637；The screw rod of adjusting screw rod 637 passes through adjusting screw rod It /V slot hole 635 and is threadedly coupled with an adjusting screw hole 633；Export the both ends of signal testing pressure spring 638 respectively with horizontal stroke Beam 63 and adjusting screw rod 637 connect；The compressed air inlet pipe road connected with output signal testing cylinder 631 is equipped with output signal Test pressure reducing valve (being not drawn into attached drawing).

The output signal testing component includes：Lower end is equipped with mounting groove 640 and with exporting signal testing vertical guide The measuring head installing plate 641 that 639 lower ends are spirally connected, the upper end elastic 642 Nian Jie with 640 top surface of mounting groove, arranged on mounting groove 640 Downside and the limiting plate 643 Nian Jie with 642 lower end of elastic, be spirally connected with 643 lower end of limiting plate and with printed circuit pinboard 614 The opposite output signal testing pressure head 644 in upper end.The material of elastic 642 is rubber.

The longitudinal driving device includes：The vertical drive motor 645 being spirally connected with testing base 61, with zigzag tread patterns electricity The zigzag tread patterns active synchronization wheel 646 of the output shaft key connection of machine 645, it is driven by the zigzag tread patterns of bearing hinge joint with pedestal 1 Synchronizing wheel 647, the longitudinal direction being sequentially connected respectively with zigzag tread patterns active synchronization wheel 646 and the driven synchronizing wheel 647 of zigzag tread patterns are driven Dynamic synchronous belt 648；A side of zigzag tread patterns synchronous belt 648 and the other end of crossbeam 63 are spirally connected.

The lateral driver device includes：The horizontal drive motor 649 being spirally connected with 63 one end of crossbeam, with laterally driven electricity The laterally driven active synchronization wheel (being not drawn into attached drawing) of the output shaft key connection of machine 649 passes through bearing with 63 other end of crossbeam The laterally driven driven synchronizing wheel (being not drawn into attached drawing) of pivot joint, respectively with laterally driven active synchronization wheel and laterally driven driven The laterally driven synchronous belt 650 that synchronizing wheel is sequentially connected；A side of laterally driven synchronous belt 650 and 67 spiral shell of transverse shifting seat It connects.

Fingerprint chip is placed on corresponding fingerprint chip carrier by the test method of the fingerprint apparatus for testing chip, (1) In accommodating hole, and fingerprint chip carrier and accommodating groove bottom are spirally connected；The pressure of adjustment prosthetic finger test pressure reducing valve, and by adjusting Screw rod is threadedly coupled with corresponding one adjustment screw hole, and the precompression of fine tuning prosthetic finger test pressure spring makes test prosthetic finger Lower pressure it is corresponding with the specification of tested fingerprint chip；The pressure of adjustment output signal testing pressure reducing valve, and pass through adjusting Screw rod is threadedly coupled with a corresponding adjusting screw hole, and the precompression of fine tuning output signal testing pressure spring makes testing pressure head Lower pressure it is corresponding with the matched printed circuit pinboard of tested fingerprint chip；(2) longitudinal driving device driving crossbeam longitudinal direction Movement, makes test prosthetic finger opposite with fingerprint chip upper end, testing pressure head is opposite with printed circuit pinboard upper end；(3) do evil through another person The piston rod for referring to tested cylinder stretches out, downward through prosthetic finger test adaptor block, prosthetic finger test vertical guide, prosthetic finger measuring head Movement, prosthetic finger push down fingerprint chip upper end, and pressure sensor sends the pressure value measured to controller；Export signal testing The piston rod of cylinder stretches out, and output signal testing transfer block, output signal testing vertical guide, output signal testing component are downward Movement, testing pressure head push down printed circuit pinboard upper end and send the output signal value measured to controller；(4) basis Two different sizes of tested fingerprint chip, the specification for two test prosthetic fingers that prosthetic finger measuring head is equipped with is with being tested Fingerprint chip specification correspond；When replacing different size fingerprint chip, according to the specification of tested fingerprint chip more Fingerprint chip carrier is changed, and fingerprint chip is placed in storage tank；Lateral driver device driving transverse shifting seat, prosthetic finger test are perpendicular Direction guiding rail, prosthetic finger measuring head transverse movement, make the fingerprint chip with being tested specification it is corresponding test prosthetic finger move to Position is tested, test prosthetic finger is opposite with the upper end of tested fingerprint chip.

Referring to attached drawing 12 to attached drawing 16, the feeding device 7 includes：Two are equipped with longitudinal rail 71, longitudinal transmission group The longeron 73 of part and two legs 72, longitudinal driving device, synchronizing shaft 74 are led equipped with cross slide way 75 and both ends with two longitudinal directions The crossbeam 76 that the sliding block one-to-one corresponding of rail 71 is spirally connected, lateral driver device；Longitudinal transmission component includes：Pass through with 73 one end of longeron The longitudinal direction transmission active synchronization wheel 77 of bearing hinge joint, the longitudinal driven transmission being pivotally connected with 73 other end of longeron by bearing hinge joint are same Step wheel 78, the longitudinal drive coordination being sequentially connected respectively with longitudinal direction transmission active synchronization wheel 77 and longitudinal driven transmission synchronizing wheel 78 Band 79；A side of longitudinal drive coordination band 79 is connected with the sliding block of longitudinal rail 71；74 both ends of synchronizing shaft are passed with two longitudinal directions The longitudinal direction transmission active synchronization wheel 77 of dynamic component is corresponded by two shaft couplings 710 to be sequentially connected；Adsorbent equipment includes：With The connecting bracket 711 that the sliding block of cross slide way 75 is spirally connected, four adsorbing mechanisms 712 being laterally arranged in order, front end are equipped with laterally Slide 713 and the cross slide 765 being spirally connected with connecting bracket 711, the equidistant regulating device of adsorbing mechanism；Horizontal slide rail 713 is equipped with Three sliding blocks；Adsorbing mechanism 712 has four be laterally arranged in order；First adsorbing mechanism 712 connects with first sliding block 714 It connects；Second adsorbing mechanism 712 is connected with 765 front end of cross slide；3rd adsorbing mechanism 712 connects with second sliding block 715 It connects；4th adsorbing mechanism 712 is connected with the 3rd sliding block 716；First adsorbing mechanism 712 and the 3rd adsorbing mechanism 712 It is equal with the spacing of second adsorbing mechanism 712；The spacing of 4th adsorbing mechanism 712 and second adsorbing mechanism 712 is Twice of the spacing of three adsorbing mechanisms 712 and second adsorbing mechanism 712.

The equidistant regulating device of the adsorbing mechanism includes：First transmission component, the second transmission component, upper transmission belt 717 With lower drive belts 718；First transmission component includes：The bearing 719 being spirally connected with 765 one end of cross slide passes through axis with bearing 719 Hold the first perpendicular transmission shaft 720 of pivot joint, the upper driving wheel 721 and lower driving wheel for erecting 720 key connection of transmission shaft with first respectively 722, the motor fixing plate 723 being spirally connected with bearing 719, the equidistant regulation motor 724 being spirally connected with motor fixing plate 723 is and equidistant The driving wheel 725 of the output shaft key connection of regulation motor 724, the driven wheel 726 with first 720 one end key connection of perpendicular transmission shaft, The power transmission belt 727 being sequentially connected respectively with driving wheel 725 and driven wheel 726；Second transmission component includes：With cross slide The bearing 719 that 765 other ends are spirally connected erects transmission shaft 728 by the second of bearing hinge joint with bearing 719, erects pass with second respectively The upper driving wheel 721 of 728 key connection of moving axis and lower driving wheel 722；The diameter of upper driving wheel 721 is the diameter of lower driving wheel 722 Twice；Upper transmission belt 717 upper driving wheel 721 with 721 and second transmission component of the upper driving wheel of the first transmission component respectively It is sequentially connected；The lower driving wheel with 722 and second transmission component of the lower driving wheel of the first transmission component respectively of lower drive belts 718 722 are sequentially connected；A side of first sliding block 714 and lower drive belts 718 is spirally connected；Second sliding block 715 and lower drive belts 718 Another side be spirally connected；A side of 3rd sliding block 716 and upper transmission belt 717 is spirally connected.

In the present embodiment, the adsorbing mechanism 712 includes：Riser 729, suction nozzle body；Suction nozzle body includes：Vacuum is inhaled Mouth 730, the vertical curve guide rail 731 being spirally connected with riser 729, the fixed ear equipped with engaging lug 732 and above engaging lug 732 733 and the lifting seat 734 that is spirally connected with the sliding block of vertical curve guide rail 731, tension spring 735, lift drive mechanism, lower end and vacuum slot 730 are spirally connected and the vertical vacuum tube 736 with engaging lug 732 by bearing hinge joint, rotary drive mechanism；729 upper end of riser is equipped with The pull rod 737 being connected with 735 one end of tension spring；The other end of tension spring 735 is connected with lifting seat 734；First adsorbing mechanism 712 Riser 729 is connected with first sliding block 714；The riser 729 of second adsorbing mechanism 712 is connected with 765 front end of cross slide；The The riser 729 of three adsorbing mechanisms 712 is connected with second sliding block 715；The riser 729 and the 3rd of 4th adsorbing mechanism 712 A sliding block 716 connects.

The lift drive mechanism includes：The accommodating counterbore 738 that 729 front lower portion of riser is equipped with houses 738 bottom of counterbore Two locking screw holes that face is equipped with（It is not drawn into attached drawing）, the number lock-screw 739 identical with locking screw holes number, rear end position In accommodating counterbore 738 and lower end is equipped with the driven wheel seat 741 of tensioning screw hole 740, equipped with tensioning through hole（It is not drawn into attached drawing） And the backstand 742 being spirally connected with 729 lower end of riser, tensioning screw 743, the lifting master for passing through bearing hinge joint with 729 front end of riser Dynamic synchronizing wheel 744, with driven wheel seat 741 by the driven synchronizing wheel 745 of lifting of bearing hinge joint, respectively with lifting active synchronization wheel The 744 lifting synchronous belts 746 being sequentially connected with the driven synchronizing wheel 745 of lifting drive servo with the lifting that 729 rear end of riser is spirally connected Motor 747, the lifting anti-dazzling screen 748 being spirally connected with fixed ear 733 are spirally connected and opposite with lifting anti-dazzling screen 748 with 729 front end of riser Lifting optoelectronic switch 749；The output shaft of lifting driving servomotor 747 and lifting 744 key connection of active synchronization wheel；It is tensioned spiral shell The screw rod of nail 743 is threadedly coupled through tensioning through hole with tensioning screw hole 740；Driven wheel seat 741 is set there are two vertical slot hole 766； The screw rod of two lock-screws 739 is threadedly coupled through a vertical slot hole 766 with two locking screw holes one-to-one corresponding；Another two The screw rod of lock-screw 739 is threadedly coupled through another vertical slot hole 766 with another two locking screw holes one-to-one corresponding；Fixed ear 733 are spirally connected with lifting a side of synchronous belt 746；The shape of accommodating counterbore 738 is rectangle.

The rotary drive mechanism includes：The motor cabinet 750 being spirally connected with lifting seat 734, the rotation being spirally connected with motor cabinet 750 Turn driving servomotor 751, the rotation active synchronization wheel 752 with the output shaft key connection of rotation driving servomotor 751 is sleeved on Vertical vacuum tube 736 it is outer and with the driven synchronizing wheel 753 of rotation of vertical 736 key connection of vacuum tube, respectively with rotating active synchronization Wheel 752 and rotate the rotation synchronization belts 754 that driven synchronizing wheel 753 is sequentially connected, positioned at 732 downside of engaging lug and with vertical vacuum The Rotary gobos 755 of 736 key connection of pipe, are spirally connected and the rotary photoelectric opposite with Rotary gobos 755 with 734 front end of lifting seat Switch 756.

The adsorbing mechanism 712 further includes：Upper end is equipped with pipe fitting 757 and the rotary joint being spirally connected with fixed ear 733 758；The lower end of rotary joint 758 is spirally connected with vertical 736 upper end of vacuum tube.

The longitudinal driving device includes：The vertical drive motor 759 being connected with a leg 72, with zigzag tread patterns electricity The zigzag tread patterns active synchronization wheel (being not drawn into attached drawing) of the output shaft key connection of machine 759, with a longitudinal direction transmission active synchronization The driven synchronizing wheel 760 of zigzag tread patterns of 77 coaxial key connections is taken turns, it is driven with zigzag tread patterns active synchronization wheel and zigzag tread patterns respectively The zigzag tread patterns synchronous belt 761 that synchronizing wheel 760 is sequentially connected.

The lateral driver device includes：Two synchronous cross corresponded with 76 both ends of crossbeam through bearing hinge joint Wheel 762, the synchronous cross band 763 being sequentially connected respectively with two synchronous cross wheels 762, the laterally driven electricity being spirally connected with crossbeam 76 Machine 764, the output shaft of horizontal drive motor 764 and 762 key connection of synchronous cross wheel；A side of synchronous cross band 763 It is spirally connected with the sliding block of cross slide way 75.

The feeding device in use, the equidistant regulating device of adsorbing mechanism motor through driving wheel, power transmission belt and Driven wheel, the upper driving wheel and lower driving wheel for driving the first transmission component rotate, and drive upper transmission belt and lower drive belts respectively Movement, making first sliding block and second sliding block constant speed, the 3rd sliding block is with twice second to relative inner or movement outside The movement velocity of a sliding block moves in the same direction with second sliding block, keeps first adsorbing mechanism and the 3rd adsorbing mechanism and second The spacing of a adsorbing mechanism is equal, and the spacing of the 4th adsorbing mechanism and second adsorbing mechanism is the 3rd adsorbing mechanism and Twice of the spacing of two adsorbing mechanisms meets the indexable needs of the fingerprint recognition module of different size.

Referring to attached drawing 1, attached drawing 11, the material-receiving system 5 includes：Arranged on divide on the outside of 2 one side of disk-transporting device and with most The opposite defective products disk 51 of the latter charging tray positioning device 3, two correspond the shifting being arranged on the outside of 51 two side ends of defective products disk Position guide rail 52, both ends respectively with shift guide rail 52 sliding block one-to-one corresponding be spirally connected and lower end be higher than 51 upper end of defective products disk non-defective unit Disk 53, non-defective unit disk drive device arranged on disk conveyer belt 21, the electronic two-dimensional slipway 54 of rewinding above defective products disk 51 is sent, are arranged on The charging tray jacking apparatus of the last one 3 rear side of charging tray positioning device；Charging tray jacking apparatus includes：If there are two jacking guide sleeves 55 Seat 56 is jacked, lower end is identical with jacking 55 numbers of guide sleeve equipped with number and corresponds the jacking guide pillar 57 of insertion jacking guide sleeve 55 Raising plate 58, with the jacking cylinder 59 that is spirally connected of jacking seat 56；The piston rod of jacking cylinder 59 is spirally connected with 58 lower end of raising plate；It inhales The structure of random structure is identical with the structure of the adsorbing mechanism 712 of adsorbent equipment, the cunning of riser 729 and the electronic two-dimensional slipway 54 of rewinding Block is spirally connected.Non-defective unit disk drive device is the belt drive unit that motor-driven and belt one side is connected with non-defective unit disk 53.

The rewinding method of the material-receiving system, the charging tray equipped with fingerprint chip after detection are transported to the last one charging tray Positioner positions；Adsorbing mechanism, which is adsorbed one by one in charging tray, to be detected underproof fingerprint chip and puts in defective products disk 51；It is good Product disk drive device driving non-defective unit disk 53 moves to 51 top of defective products disk；Adsorbing mechanism adsorbs qualified in non-defective unit disk 53 one by one Fingerprint chip is put into charging tray；The charging tray for piling qualified fingerprint chip is moved to above jacking apparatus, the piston of jacking cylinder 59 Bar promotes raising plate 58 and charging tray to rise, and charging tray realizes rewinding with disk conveyer belt 21 is sent to depart from.

The fingerprint chip identification identification device 4 includes：Lower end is set send disk defeated there are two one-to-one corresponding positioned at two The electronic two-dimensional slipway 43 of identification of the identification leg 42 on the outside of 21 both sides of band is sent, NI Vision Builder for Automated Inspection 41 is sliding with identifying electronic two dimension The sliding block of platform 43 is spirally connected.

The recognition methods of the fingerprint chip identification identification device, by identifying electronic two-dimensional slipway 43, driving machine Device vision system 41 moves to the top for the charging tray being positioned at first charging tray positioning device 3, and NI Vision Builder for Automated Inspection 41 is to material The Quick Response Code that fingerprint chip in disk is equipped with is scanned and transmits a signal to controller one by one.

The fingerprint chip electric performance testing device further includes engine base 1.

The beneficial effects of the invention are as follows：The fingerprint chip electric performance testing device is by dividing disk-transporting device to realize dress The charging tray of full fingerprint chip divides disk to convey, and realizes that charging tray positions by charging tray positioning device, being realized by feeding device will material Fingerprint chip in disk be transported to test device test after put back in charging tray, by material-receiving system realize rewinding, can automatic charging, Indexing conveying, testing efficiency are higher.Described divides disk-transporting device to make charging tray separation loading efficiency higher.Pallet body is equipped with The linear stepping motor of output screw and the nut being threadedly coupled with output screw makes compact-sized and improves supporting plate lifting precision. Linear bearing is beneficial to the kinematic accuracy for improving optical axis；Upper cushion circle and lower cushion circle to impact force into row buffering, beneficial to subtracting It shakes and improves the service life of pallet body.End divides disc mechanism simple and practical in structure；By end disk cylinder is divided to promote separation barb It is inserted between the end of neighbouring two charging trays and is separated, good separation.Side divides disc mechanism simple and practical in structure；It is logical Crossing side is divided to disk cylinder that wedge shape separation block is promoted to be separated between being inserted into the side of neighbouring two charging trays, and separating effect is good It is good.Angle baffle latch assembly makes specification of the angle baffle according to charging tray, adjusts charging tray relief angle baffle and charging tray anterior angle baffle position is fast Victory is convenient and locking is firm.Charging tray mark positioning plate ensures that charging tray orientation is accurate.Charging tray separation level detection sensor ensures charging tray Position is accurate during separation.The charging tray of the charging tray positioning device can store multiple fingerprint chips conveying fingerprint chip efficiencies compared with It is high；Side ejection device is with fixed rib cooperation suitable for the charging tray of different size；Inspection is compressed and positions by entering positioning compression mechanism Surveying sensor detection enables charging tray precisely to enter positioning.Side top mechanism structure is simple and practical in structure.Enter level detection sensor and positioning Detection sensor is photoelectric sensor, general part, at low cost and be easily installed repair.The vertical lines of lift terminal block mechanism Guide rail makes the lifting of terminal block item accurate steady.The lower end of charging tray can be pushed down by entering the rotation compression piece of positioning compression mechanism, make charging tray Upper end is adjacent to side containing groove and holds the upper side edge of containing groove, and accommodating recessed beneficial to the front end of charging tray is driven to enter or exit end Slot.The test device has multiple transmission stations, longitudinal driving device driving crossbeam longitudinal movement, and lateral driver device drives Dynamic transverse shifting seat transverse movement replaces manually being examined manually by prosthetic finger test cell and output signal testing unit It surveys, repeatability and stability are high, and testing efficiency and measuring accuracy are higher.The pressure sensor of test bench unit supports test base Plate, fingerprint chip carrier is equipped with printed circuit pinboard, fingerprint chip is arranged in the accommodating hole of fingerprint chip carrier upper end, compact-sized And convenient for test；The fingerprint chip carrier of test bench unit can be convenient for changing according to the specification of tested fingerprint chip.Prosthetic finger is surveyed Pressure of the unit by adjusting prosthetic finger test pressure reducing valve is tried, and is connected by adjusting screw rod with corresponding one adjustment screw hole screw thread It connects, the precompression of fine tuning prosthetic finger test pressure spring makes the lower pressure of test prosthetic finger and the rule of tested fingerprint chip Lattice correspond to, and improve measuring accuracy.Adjustment limiting plate equipped with adjustment screw /V slot hole is beneficial to the stability for improving adjustment screw. Pressure of the signal testing unit by adjusting output signal testing pressure reducing valve is exported, and passes through adjusting screw rod and corresponding one tune Save screw hole to be threadedly coupled, the precompression of fine tuning output signal testing pressure spring, make the lower pressure of testing pressure head with it is tested The specification of fingerprint chip corresponds to, and improves measuring accuracy.The limiting plate and elastic for exporting signal testing component coordinate, and test is pressed Impact force when head pushes down printed circuit pinboard is injury-free into row buffering.The synchronizing shaft both ends and two of the feeding device The longitudinal direction transmission active synchronization wheel of a longitudinal direction transmission component, which corresponds, to be sequentially connected, and synchronously driving two is vertical for longitudinal driving device Drive crossbeam longitudinal movement to transmission component, make adsorbent equipment stable movement and make fingerprint chip motion steady and enter a precision compared with It is high.The absorption spacing of adsorbent equipment can be adjusted, and the fingerprint recognition module indexing suitable for different size needs.Adsorbing mechanism is equidistant The motor of regulating device is through driving wheel, power transmission belt and driven wheel, the upper driving wheel and underdrive of the first transmission component of drive Wheel rotates, and drives upper transmission belt and lower drive belts movement respectively, makes first sliding block and second sliding block constant speed to relatively interior Side or movement outside, the 3rd sliding block are moved in the same direction with the movement velocity of twice second sliding block with second sliding block, are kept First adsorbing mechanism and the 3rd adsorbing mechanism are equal with the spacing of second adsorbing mechanism, the 4th adsorbing mechanism and second The spacing of a adsorbing mechanism is twice of the spacing of the 3rd adsorbing mechanism and second adsorbing mechanism, meets the finger of different size The indexing needs of line identification module.Adsorbing mechanism can realize the absorption, lifting and rotation commutation of fingerprint recognition module as needed Function is more；Suction nozzle will not be preferable with other assemblies crashworthiness on board during motor dead electricity.The letter of lift drive mechanism structure It is single practical；The position of backstand can be adjusted by rotating tensioning screw and locked with lock-screw, lifting synchronous belt can be adjusted Tensile force, lifting optoelectronic switch can accurately determine the lifting zero-bit of lifting seat with lifting anti-dazzling screen cooperation, so as to improve lifting seat Lifting precision.Rotary drive mechanism precision simple and practical in structure is high；Rotary photoelectric is switched can be accurate with Rotary gobos cooperation The rotation zero-bit of vertical vacuum tube and vacuum slot is determined, so as to improve running accuracy.Material-receiving system reality simple in structure With；Underproof fingerprint chip will be detected in charging tray by adsorbing mechanism to put in defective products disk, it will be qualified in non-defective unit disk Fingerprint chip supplement is put into charging tray；The piston rod of jacking cylinder promotes raising plate and charging tray to rise, and charging tray is with sending disk conveyer belt Depart from and realize rewinding.The fingerprint chip identification identification device is by identifying that electronic two-dimensional slipway drives NI Vision Builder for Automated Inspection The top for the charging tray being positioned at first charging tray positioning device is moved to, NI Vision Builder for Automated Inspection sets the fingerprint chip in charging tray Some Quick Response Codes are scanned and transmit a signal to controller one by one, identify that convenient and efficient and accuracy of identification is higher.

The present invention can change into that various ways are apparent to one skilled in the art, and such change is not considered as It departs from the scope of the present invention.The technical staff in the field is obviously changed as all, is included within this right Within the scope of it is required that.

Claims (10)

1. a kind of fingerprint chip electric performance testing device, including：Test system；It is characterized in that the fingerprint chip electrical property Test device further includes：Feeding system, material-receiving system；Feeding system includes：That if disk conveyer belt is sent there are two divides disk conveying dress It puts, several are sent arranged on two between disk conveyer belt and charging tray positioning device in tandem, equipped with determining positioned at first charging tray The fingerprint chip identification identification device of NI Vision Builder for Automated Inspection above the device of position, equipped with positioned at the last one charging tray positioning device The material-receiving system of the adsorbing mechanism of top；Test system includes：Two are symmetrical arranged and positioned at dividing on the outside of disk-transporting device one side Test device, the feeding device equipped with the adsorbent equipment above test device and remaining charging tray positioning device.

2. fingerprint chip electric performance testing device according to claim 1, it is characterized in that：Described divides disk-transporting device bag It includes：Upper disc board, the left longeron being connected with upper disc board upper end, two horizontal line slideways, by horizontal line slideway with it is upper The right vertical beam of disc board upper end connection, two are kept off with the charging tray relief angle that left longeron rear end and right vertical beam rear end connect one to one Plate, two longitudinal line slideways to connect one to one with left longeron and right vertical beam, two with the cunnings of two longitudinal line slideways The charging tray anterior angle baffle to connect one to one on the inside of block, angle baffle latch assembly, equipped between left longeron and right vertical beam Supporting plate and the pallet body being connected with upper disc board, several are divided into the front-end and back-end of supporting plate and equipped with opposite with supporting plate Disc mechanism is divided at the end of separation barb, several are divided into the two side ends of supporting plate and disc mechanism is divided in the side equipped with wedge shape separation block；It send Disk conveyer belt is arranged on the upside of upper disc board.

3. fingerprint chip electric performance testing device according to claim 2, it is characterized in that：The pallet body includes： The mounting base being connected equipped with several pilot holes and with upper disc board lower end, be connected with mounting base and equipped with output screw and with it is defeated Go out the linear stepping motor for the nut that screw flight connects, the lifter plate being connected on the downside of linear stepping motor and with nut, Number is identical with pilot hole number and corresponds the optical axis being arranged in pilot hole；Upper disc board is equipped with opposite with supporting plate lead to Hole；The upper end of optical axis is connected through through hole with supporting plate lower end；The lower end of optical axis is with being connected lifter plate connection；Disc mechanism bag is divided at end It includes：Disc board is divided at end, and with the end that disc board lower end is divided to be connected is held to divide disk cylinder, end in contact and one end under disc board are divided in upper end with end With the end that the piston rod of disk cylinder is divided to be connected is held to divide disk anti-rotation connecting plate, divide the disk end that the anti-rotation connecting plate other end is connected that disk is divided to connect with end Connect block；Separation barb divides disk link block to be connected with end；End is divided there are four disc mechanisms；Two hold divide disc mechanism end divide disc board with The forepart connection of supporting plate lower end；Another two end divides the end of disc mechanism that disc board and the rear portion of supporting plate lower end is divided to be connected；Separate barb Positioned at the upside of supporting plate；Side divides disc mechanism to include：Disc board on disk is divided in side, with side the side that disc board upper end is connected on disk is divided to divide disk Cylinder, lower end divides disc board upper-end contact on disk with side and one end divides disk anti-rotation to connect with the side that side divides the piston rod of disk cylinder to be connected Plate, two are divided the disk side that the anti-rotation connecting plate other end is connected to divide disk link block with side respectively；Wedge shape separation block has divides disk with two sides Connect one to one two of link block；Side is divided there are four disc mechanisms；Two sides divide the side of disc mechanism to divide disc board and a left side on disk Longeron connects；Another two end divides the end of disc mechanism that disc board is divided to be connected with right vertical beam；Angle baffle latch assembly includes：Equipped with transverse direction Locking screw holes and the horizontal latch segment being connected with right vertical beam, horizontal lock-screw, two be equipped with longitudinal locking screw holes and with two Longitudinal latch segment that charging tray anterior angle baffle connects one to one, two longitudinal lock-screws；The screw rod of horizontal lock-screw is pushed down It upper disc board upper end and is threadedly coupled with horizontal locking screw holes；The screw rod of one longitudinal lock-screw push down left longeron side and with Longitudinal locking screw holes of one longitudinal latch segment are threadedly coupled；The screw rod of another longitudinal lock-screw push down right vertical beam side and It is threadedly coupled with longitudinal locking screw holes of another longitudinal latch segment.

4. fingerprint chip electric performance testing device according to claim 1, it is characterized in that：The charging tray positioning device bag It includes：It is sent arranged on one on the outside of disk conveyer belt and equipped with the fixation rib with the matched side containing groove in charging tray side, arranged on another It is a to send on the outside of disk conveyer belt and equipped with the support plate being located on the downside of charging tray and the Ce Ding mechanisms of at least one side jacking block, arranged on fixation Enter positioning compression mechanism and the lift terminal block mechanism equipped with terminal block item between rib and side ejection device, enter level detection sensor And orientation detection sensors；Terminal block rear end is equipped with and the matched end containing groove of charging tray end edge.

5. fingerprint chip electric performance testing device according to claim 4, it is characterized in that：The Ce Ding mechanisms include： The side group bar that inner end is connected with support plate, number mounting blocks identical and being connected respectively with side group bar with side jacking block number are a Count side top gas cylinder that is identical with mounting blocks number and connecting one to one with mounting blocks；The piston rod of side top gas cylinder and side jacking block Outer end connects one to one；Side top gas cylinder is piston rod not rotation cylinder or double-rod cylinder；Lift terminal block mechanism includes：Upper disk Substrate, the lifting cylinder and several track bases being connected respectively with upper disc board, number is identical with track base number and and guide rail The vertical lines guide rail that seat connects one to one, the connecting plate being connected respectively with the piston rod of lifting cylinder and terminal block item；Vertically The sliding block of line slideway is connected with terminal block front end；Entering positioning compression mechanism includes：Two be located at track base on rear side of and with upper disk The bearing of substrate connection, both ends correspond the shaft of pivot joint with two bearings, are connected with the rotating shaft rotate tommy bar and extremely respectively Few one rotates compression piece, the compression cylinder being connected with upper disc board；The piston rod of compression cylinder connects with rotating one end of tommy bar It connects.

6. the fingerprint chip electric performance testing device according to claim 1 or 2 or 3, it is characterized in that：The test device Including：Testing base, several transversely arranged test bench units in testing base are filled equipped with crossbeam and zigzag tread patterns The longitudinal movement seat put and be slidably connected with testing base by least one longitudinal rail, equipped with lateral driver device and with horizontal stroke The transverse shifting seat that beam is slidably connected by cross slide way, on transverse shifting seat and number is identical with test bench unit number Prosthetic finger test cell, on longitudinal movement seat and the number output signal testing list identical with test bench unit number Member；It is respectively on the upside of test bench unit and a pair of with test bench unit one to export signal testing unit and prosthetic finger test cell It should.

7. fingerprint chip electric performance testing device according to claim 6, it is characterized in that：The test bench unit bag It includes：Upper end is equipped with disc board in the test of storage tank, equipped with the pressure sensor for supporting the upper disc board of test and with testing bottom The sensor holder of seat connection, equipped with printed circuit pinboard and the fingerprint chip carrier that is detachably connected with accommodating groove bottom, is arranged on The accommodating hole of fingerprint chip carrier upper end and the fingerprint chip in accommodating hole；Prosthetic finger test cell includes：With transverse shifting The cylinder mounting base of seat connection, the prosthetic finger tested cylinder being connected with cylinder mounting base, upper end and the work of prosthetic finger tested cylinder The prosthetic finger test adaptor block of stopper rod connection is connected with prosthetic finger test adaptor block and equipped with several adjustment vertically arranged The prosthetic finger test position fix plate of screw hole, and the adjustment screw that is threadedly coupled of adjustment screw hole, both ends respectively with transverse shifting seat The prosthetic finger test pressure spring connected with adjustment screw, the prosthetic finger test that upper end is connected with prosthetic finger test adaptor block are vertical Guide rail is tested equipped with several transversely arranged test prosthetic fingers and with the prosthetic finger that prosthetic finger test vertical guide lower end is connected Head is the adjustment limiting plate of the adjustment screw /V slot hole of vertical direction equipped with length direction；Prosthetic finger test vertical guide Sliding block is connected with transverse shifting seat；The compressed air inlet pipe road connected with prosthetic finger tested cylinder is equipped with prosthetic finger test decompression Valve；Adjustment screw /V slot hole is sleeved on outside the screw rod of adjustment screw and the width of /V slot hole is matched with the outer diameter of adjustment screw； Output signal testing unit includes：The cylinder fixed seat being connected with crossbeam, the output signal testing gas being connected with cylinder fixed seat Cylinder, the output signal testing transfer block that upper end is connected with exporting the piston rod of signal testing cylinder, with output signal testing switching Block connects and is upper and lower equipped with length direction equipped with the output signal testing positioning plate of several adjusting screw holes vertically arranged The adjusting screw rod /V slot hole in direction and the adjusting limiting plate being connected with output signal testing positioning plate, adjusting screw rod, output letter Number test pressure spring, upper end and the output signal testing vertical guide that be connected of output signal testing transfer block, arranged on exporting letter The output signal testing component of number test vertical guide lower end；The sliding block of output signal testing vertical guide is connected with crossbeam；It adjusts The width of section screw limiting slot hole is matched with the outer diameter of adjusting screw rod；The screw rod of adjusting screw rod through adjusting screw rod /V slot hole and It is threadedly coupled with an adjusting screw hole；The both ends of output signal testing pressure spring are connected respectively with crossbeam and adjusting screw rod；With The compressed air inlet pipe road for exporting the connection of signal testing cylinder is equipped with output signal testing pressure reducing valve or output signal testing group Part includes：Lower end is equipped with mounting groove and the measuring head installing plate being connected with output signal testing vertical guide lower end, upper end and peace The elastic of tankage top surface connection, the limiting plate being connected on the downside of mounting groove and with elastic lower end connect with limiting plate lower end It connects and the output signal testing pressure head opposite with printed circuit pinboard upper end.

8. fingerprint chip electric performance testing device according to claim 1, it is characterized in that：The feeding device includes： Two longerons for being equipped with longitudinal rail, longitudinal transmission component and several legs, longitudinal driving device, synchronizing shaft, equipped with transverse direction The crossbeam that the sliding block of guide rail and both ends and two longitudinal rails connects one to one, lateral driver device；Longitudinal transmission component bag It includes：With the longitudinal direction transmission active synchronization wheel of longeron one end pivot joint, longitudinal driven transmission synchronizing wheel with the pivot joint of the longeron other end, point The longitudinal drive coordination band not being sequentially connected with longitudinal direction transmission active synchronization wheel and longitudinal driven transmission synchronizing wheel；Longitudinal direction transmission is same It walks a side of band and the sliding block of longitudinal rail connects；Synchronizing shaft both ends and the longitudinal direction transmission of two longitudinal transmission components are actively same Step wheel, which corresponds, to be sequentially connected；Adsorbent equipment includes：The connecting bracket being connected with the sliding block of cross slide way, is laterally arranged in order Four adsorbing mechanisms, front end is equipped with horizontal slide rail and the cross slide that is connected with connecting bracket, and adsorbing mechanism equidistantly adjusts dress It puts；Horizontal slide rail is set there are three sliding block；First adsorbing mechanism is connected with first sliding block；Second adsorbing mechanism is with laterally sliding The connection of seat front end；3rd adsorbing mechanism is connected with second sliding block；4th adsorbing mechanism is connected with the 3rd sliding block；First A adsorbing mechanism and the 3rd adsorbing mechanism are equal with the spacing of second adsorbing mechanism；4th adsorbing mechanism and second suction The spacing of random structure is twice of the spacing of the 3rd adsorbing mechanism and second adsorbing mechanism.

9. fingerprint chip electric performance testing device according to claim 8, it is characterized in that：The adsorbing mechanism is equidistantly adjusted Regulating device includes：First transmission component, the second transmission component, upper transmission belt and lower drive belts；First transmission component includes：With horizontal stroke The bearing connected to slide one end, the first perpendicular transmission shaft with bearing pivot joint, the upper transmission for erecting transmission axis connection with first respectively Wheel and lower driving wheel, the motor fixing plate being connected with bearing, the equidistant regulation motor being connected with motor fixing plate are adjusted with equidistant The driving wheel of the output axis connection of motor, the driven wheel being connected with first perpendicular transmission shaft one end, respectively with driving wheel and driven wheel The power transmission belt of drive connection；Second transmission component includes：The bearing being connected with the cross slide other end, with bearing pivot joint Second perpendicular transmission shaft, the upper driving wheel and lower driving wheel for erecting transmission axis connection with second respectively；The diameter of upper driving wheel passes under being Twice of the diameter of driving wheel；Upper transmission belt respectively with the upper driving wheel of the first transmission component and the upper driving wheel of the second transmission component It is sequentially connected；Lower drive belts are driven respectively with the lower driving wheel of the lower driving wheel of the first transmission component and the second transmission component to be connected It connects；A side of first sliding block and lower drive belts connects；Another side of second sliding block and lower drive belts connects；3rd Sliding block is connected with a side of upper transmission belt；Adsorbing mechanism includes：Riser, suction nozzle body；Suction nozzle body includes：Vacuum slot, The vertical curve guide rail being connected with riser, fixed ear equipped with engaging lug and above engaging lug and with the sliding block of vertical curve guide rail The lifting seat of connection, tension spring, lift drive mechanism, the vertical vacuum tube that lower end is connected with vacuum slot and is pivotally connected with engaging lug, Rotary drive mechanism；Riser upper end is equipped with the pull rod being connected with tension spring one end；The other end of tension spring is connected with lifting seat；First The riser of adsorbing mechanism is connected with first sliding block；The riser of second adsorbing mechanism is connected with cross slide front end；3rd The riser of adsorbing mechanism is connected with second sliding block；The riser of 4th adsorbing mechanism is connected with the 3rd sliding block；Lifting driving Mechanism includes：The accommodating counterbore that riser front lower portion is equipped with, several locking screw holes that accommodating counterbore bottom surface is equipped with, number and lock The identical lock-screw of tight screw hole number, rear end is located in accommodating counterbore and lower end is equipped with the driven wheel seat of tensioning screw hole, is equipped with Tensioning through hole and the backstand that be connected with riser lower end, tensioning screw, the lifting active synchronization wheel being pivotally connected with riser front end, with from The driven synchronizing wheel of lifting of driving wheel seat pivot joint, the lifting being sequentially connected respectively with lifting active synchronization wheel and the driven synchronizing wheel of lifting Synchronous belt, the lifting driving servomotor being connected with riser rear end, the lifting anti-dazzling screen being connected with fixed ear connect with riser front end Connect and with the opposite lifting optoelectronic switch of lifting anti-dazzling screen；The output shaft of lifting driving servomotor connects with lifting active synchronization wheel It connects；The screw rod of tensioning screw is threadedly coupled through tensioning through hole with tensioning screw hole；Driven wheel seat is equipped with two vertical slot holes；Two The screw rod of lock-screw is threadedly coupled through a vertical slot hole with two locking screw holes one-to-one corresponding；Another two lock-screw Screw rod is threadedly coupled through another vertical slot hole with another two locking screw holes one-to-one corresponding；Fixed ear and the one of lifting synchronous belt Side connects；Rotary drive mechanism includes：The motor cabinet being connected with lifting seat, the rotation driving servo electricity being connected with motor cabinet Machine, the rotation active synchronization wheel with the output axis connection of rotation driving servomotor, be sleeved on vertical vacuum tube it is outer and with it is vertical true The driven synchronizing wheel of rotation of blank pipe connection, the rotation being sequentially connected respectively with rotation active synchronization wheel and the driven synchronizing wheel of rotation are same Band is walked, the Rotary gobos being connected on the downside of engaging lug and with vertical vacuum tube are connected with lifting seat front end and are hidden with rotation The opposite rotary photoelectric switch of mating plate.

10. fingerprint chip electric performance testing device according to any one of claims 1 to 9, it is characterized in that：The rewinding system System includes：Arranged on the defective products disk divided on the outside of disk-transporting device one side, two correspond on the outside of defective products disk two side ends Displacement guide rail 52, both ends are respectively with shifting that the sliding block of guide rail 52 connects one to one and lower end is good higher than defective products disk upper end Product disk, non-defective unit disk drive device, arranged on send disk conveyer belt, above defective products disk, the electronic two-dimensional slipway of rewinding, arranged on last Charging tray jacking apparatus on rear side of a charging tray positioning device；Charging tray jacking apparatus includes：Jacking seat equipped with several jacking guide sleeves, Lower end is identical with jacking guide sleeve number equipped with number and corresponds the raising plate of the jacking guide pillar of insertion jacking guide sleeve, with jacking The jacking cylinder of seat connection；The piston rod of jacking cylinder is connected with raising plate lower end.