CN209117604U - A kind of piston pin detection machine - Google Patents
A kind of piston pin detection machine Download PDFInfo
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- CN209117604U CN209117604U CN201821651241.2U CN201821651241U CN209117604U CN 209117604 U CN209117604 U CN 209117604U CN 201821651241 U CN201821651241 U CN 201821651241U CN 209117604 U CN209117604 U CN 209117604U
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- piston pin
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Abstract
The utility model discloses a kind of piston pin detection machines, including feeding conveyer belt, equidistant conveyer belt and blanking conveyer belt, and reclaimer robot is equipped between feeding conveyer belt and equidistant conveyer belt, also is provided with reclaimer robot between equidistant conveyer belt and blanking conveyer belt；Equidistant conveyer belt includes several locating notches, and piston pin is located in locating notch, and equidistant conveyer belt side is equipped with level detection device, vertical detection device and rotation detection device；Level detection device includes level camera of the camera lens towards equidistant conveyer belt；Vertical detection device includes the vertical camera above equidistant conveyer belt；Rotation detection device includes top rotating device and scanning camera, top rotating device include it is two opposite rotate synchronously top, two top lower sections are equipped with elevating mechanism；The benefit of the utility model is to be sequentially completed the Image Acquisition of plate defects detection, the outer dimension detection and outer peripheral surface of piston pin, and piston pin detection efficiency is high.
Description
Technical field
The utility model relates to test technique automatic field more particularly to a kind of piston pin detection machines.
Background technique
Piston pin is installed in the cylindrical peg of piston skirt.Its middle part passes through connecting rod small end hole, for connecting piston
And connecting rod, effect are that the gas load that piston is born is transmitted to connecting rod, or moves small end of connecting rod band piston together, because
For this piston pin other than quality requirement is higher, surface quality requirements are also very high.At present the automatic detection level of piston pin compared with
Low, most of producers still by the way of sampling by hand, however, artificial sampling detection can not ensure the precise measurement of core parameter
With part processing quality, while artificial detection error can be brought, be unable to satisfy high quality and require on a large scale.And offline non-existing
Field detecting considerably increases the non-cutting times such as conveying, clamping, it is even more impossible to realize processing quality although detection accuracy is higher
Online feedback and control.
For example, application No. is CN201610798518.3 in Chinese patent literature, publication date is open on January 4th, 2017
Entitled " a kind of piston pin outer circle defect detecting device " patent of invention, this application discloses a kind of piston pin outer circle defects
Detection device is structurally characterized in that: support column and mounting rail are fixed by screw, and mounting rail is equipped with fixed plate, and adjustable column is logical
It crosses fixed plate to be fixed on mounting rail, the camera fixed plate and light source fixing plate are fixed on adjustable column, and light source passes through screw
It is mounted in light source fixing plate, line scan camera is mounted in camera fixed plate by screw, and light source and line scan camera are located at
The surface of idler wheel V-type seat, the idler wheel V-type seat are mounted on bottom plate, and sensors in place is located at below idler wheel V-type seat, installation
On bottom plate, axis connection is driven by idler wheel between idler wheel V-type seat；The idler wheel V-type seat is equipped with idler wheel, in its of idler wheel
Middle side is equipped with idler wheel device for revolving and driving, and the other side is provided with anti-dazzling screen.Disadvantage is that: 1, piston pin be placed on rolling
It takes turns on V-type seat, piston pin is rolled with a side wheel, and another side wheel is rolled and do not limited between piston pin and idler wheel as shading,
Piston pin may be bounced from idler wheel when idler wheel is rotated due to factors such as circle bounces, and detection error is be easy to cause；2, piston pin
It is driven and is rolled by an idler wheel, piston pin surface smoothness requirements are high, and when the smoothness of piston pin is high, idler wheel and piston pin
Frictional force is small, and piston pin may not roll, outer circle detection effect inaccuracy, and can not verify the correctness of outer loop truss, can not
Judge whether testing result is effective；3, outer loop truss, which is taken pictures, can only take the side of barn door, and detection efficiency is low；4, before detecting
It requires manipulator afterwards to complete the movement of piston pin, other equipment completion piston pin its is needed replacing after the outer loop truss of completion
He detects, and transport is inconvenient, and detection efficiency is low.
Therefore designing one kind is readily transported and detects piston pin, and the piston pin detection machine of economization detection time is with regard to necessary
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Summary of the invention
The utility model will overcome existing piston pin testing agency to be unable to continuative transport, and clamping position is inconvenient on production line
Deficiency provides a kind of piston pin detection machine, can be continuously finished the conveying of piston pin, end surface measurement, outer dimension detection and
Outer peripheral surface Image Acquisition improves the detection efficiency of piston pin, improves detection accuracy.
To achieve the goals above, the utility model adopts the following technical solution.
A kind of piston pin detection machine, including feeding conveyer belt, equidistant conveyer belt and blanking conveyer belt, feeding conveyer belt and are waited
Away from reclaimer robot is equipped between conveyer belt, reclaimer robot also is provided between equidistant conveyer belt and blanking conveyer belt；It is equidistant to pass
Sending band includes several locating notches for waiting on the periphery of equidistant conveyer belt and being placed equidistant with greatly, and the axis of locating notch is put down each other
Row, locating notch penetrate through the two sides of equidistant conveyer belt, and piston pin is located in locating notch, and equidistant conveyer belt side is equipped with horizontal inspection
Survey device, vertical detection device and rotation detection device；There are two level detection device is set, two level detection devices distinguish position
In the two sides of equidistant conveyer belt, level detection device includes level camera of the camera lens towards equidistant conveyer belt；Vertical detection device
Positioned at equidistant conveyer belt side, vertical detection device includes the vertical camera above equidistant conveyer belt, the mirror of vertical camera
Head downwardly equidistant conveyer belt；Rotation detection device includes top rotating device and scanning camera, and top rotating device includes
It is two opposite to rotate synchronously top, two top coaxial lines, two it is top can be moved along top axis direction, two top lower sections
Equipped with elevating mechanism；Scanning camera be located at two it is top between middle position surface, scanning camera and it is top between be equipped with light
Source；Laser marking machine and mark appearance detector are successively arranged between rotation detection device and blanking conveyer belt.It is sequentially completed work
The Image Acquisition of plate defects detection, the outer dimension detection and outer peripheral surface of plug pin, piston pin detection efficiency are high；Laser marking machine
The whether qualified simultaneously mark of piston pin is determined by testing result, and mark appearance detector detects mark situation, conveniently passes through detection
As a result piston pin is distinguished, improves the detection efficiency and the efficiency of separation of piston pin.The polishing of piston pin is completed by light source,
Scanning camera completes the detection of taking pictures of piston pin circumferential lateral surface, and imaging is convenient, and detection accuracy is high.Preferably, locating notch is
Symmetrical structure, the two sidewalls of locating notch contact limit with the outer circle side of piston pin.
Preferably, projection of shape of the locating notch in equidistant conveyer belt side is "U" shaped, the disc portion of locating notch
Divide diameter and piston pin overall diameter clearance fit.Facilitate the placement and transport of piston pin, can determine piston pin by locating notch
Axis, facilitate the side of piston pin end surface measurement and outer dimension measure, facilitate piston pin by top rotating device lifting complete
The outer circumference surface of piston pin detects；Locating notch is "U" shaped, is conducive to the stress for reducing equidistant conveyer belt corner, prevents
Stress is concentrated, and the service life of equidistant conveyer belt is improved.
Preferably, the upside of feeding conveyer belt is equipped with two limited blocks of axial symmetry distribution, sky is equipped between two limited blocks
Gap cooperates the transfer passage of piston pin overall diameter to be formed, and transfer passage is equipped with " V " font in the feed end of feeding conveyer belt
Feed inlet, transfer passage is equipped with the clamping notch of cooperation cylinder clamping jaw in the discharging end of feeding conveyer belt, on feeding conveyer belt
Positioned at the end of transfer passage be equipped with can induction piston pin whether pressure sensor in place." V " font feed inlet facilitates piston
Sell feeding, be conducive to piston pin enter transfer passage and axis it is parallel with transfer passage, facilitate piston pin to enter clamping notch
It is clamped afterwards by reclaimer robot, improves the clamping efficiency of reclaimer robot, facilitated piston pin to enter equidistant conveyer belt and complete detection.
Preferably, the vertical equidistant conveyer belt of feeding conveyer belt, the vertical equidistant conveyer belt of blanking conveyer belt, level detection dress
It sets, vertical detection device and rotation detection device are set gradually along the direction of transfer of equidistant conveyer belt.Facilitate piston detection machine
Space layout facilitates reclaimer robot to complete feeding and blanking, improves detection efficiency.
Preferably, the side of blanking conveyer belt is equipped with defective products pulp-collecting box.Connecing for defective products is completed by testing result
Material sorting, improves the detection efficiency of piston pin.
Preferably, clamping notch be located at equidistant conveyer belt convey straight line on, reclaimer robot include column, can band take offence
Cylinder clamping jaw vertically the length feed component of equidistant conveyer belt transporting flat movement and can drive length feed member parallel equidistantly to pass
The horizontal feed component with conveying linear motion is sent, horizontal feed component is located on column.Clamping notch is located at equidistant conveyer belt
It conveys on straight line, the feeding that reclaimer robot only needs to be performed level and longitudinal both direction in addition to holding action can be completed
The feeding of piston pin and blanking, it is easy to use, the freedom degree requirement of reclaimer robot is reduced, letter has saved testing cost, improved
Detection efficiency.
Preferably, top rotating device include falsework be fixedly connected with top ball spline, ball spline can axis
To the connection bearing that is slidably connected, the inner ring of ball spline perforation connection bearing, the outer ring for connecting bearing is fixed on falsework,
The inner ring of connection bearing fixes a rotation belt wheel, and ball spline is equipped with plane bearing, plane bearing connection far from top one end
The shell of the piston rod of one pusher cylinder, pusher cylinder is fixed on falsework, and falsework is equipped with and can rotate relative to falsework
Rotation axis, the both ends of rotation axis are respectively equipped with driving pulley, and driving pulley is connect with rotation belt wheel by belt, rotation axis company
Connect a rotary electric machine.
Preferably, elevating mechanism includes the transmission nut for being fixed on falsework, the axis of transmission nut it is longitudinally disposed and
By falsework center of gravity, transmission nut connects a drive lead screw, and drive lead screw connects a driving motor, and the shell of driving motor is solid
It is scheduled on a positioning seat, positioning seat is located at the underface of falsework, and the upper end of positioning seat is equipped with longitudinally disposed guide rod, work
Frame is slidably connected with guide rod.Double Tops point can be completed for work by completing the synchronous lifting of Double Tops point and synchronous rotation, pusher cylinder
The clamping of plug pin to complete the rotation of piston pin, and keeps the axis of piston pin horizontal always, improves the detection of piston pin periphery
Efficiency.
Preferably, vertical detection device further include below equidistant conveyer belt and the camera lens of the vertical camera of face it is flat
Plate light source.Flat-plate light source improves the imaging definition of vertical camera, improves detection efficiency；It can as object of reference by flat-plate light source
To improve the accuracy of piston pin outer dimension detection.
Preferably, being equipped with the first masking frame, vertical camera and equidistant conveyer belt between level camera and equidistant conveyer belt
Between be equipped with the second masking frame.The clarity of camera imaging is improved, detection accuracy is improved.
The having the beneficial effect that of the utility model be sequentially completed the plate defects detection of piston pin, outer dimension detection and
The Image Acquisition of outer peripheral surface, piston pin detection efficiency are high；Double Tops point clamps rotary-piston pin, and turning effort is reliable, clamping action
Stablize, it is accurate that circumferential lateral surface acquisition facilitates；Locating notch on equidistant conveyer belt can stablize the static immobilization for completing piston pin, fixed
Position reliable effect, baseline stability improve the reliability of testing result；The vertical equidistant conveyer belt of feeding conveyer belt and blanking conveyer belt
It arranges, the clamping notch on feeding conveyer belt is conllinear with equidistant conveyer belt, freedom degree needed for reducing reclaimer robot, reduces
Testing cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of feeding conveyer belt in the utility model.
Fig. 4 is the structural schematic diagram of reclaimer robot in the utility model.
Fig. 5 is the structural schematic diagram of equidistant conveyer belt in the utility model.
Fig. 6 is the structural schematic diagram of level detection device in the utility model.
Fig. 7 is the structural schematic diagram of vertical detection device in the utility model.
Fig. 8 is the structural schematic diagram of rotation detection device in the utility model.
In figure: the charging of 12 limited block of feeding conveyer belt 1 feeding motor, 11 charging belt, 13 transfer passage 10
It is vertical that mouth 101 clamps 102 pressure sensor of notch, 103 sensor for countering, 104 reclaimer robot, 2 cylinder clamping jaws 21
26 horizontal guide rail of column 22 longitudinal sliding block, 23 longitudinal rail, 24 actuating cylinder, 25 horizontal slider, 27 feeding motor 28
It is driven 29 equidistant 31 locating notch 32 of belt of equidistant conveyer belt 3 of feeding screw rod and transports 33 level detection device of motor
4 41 first masking frame of level camera, 42 43 first upright guide rail of horizontal fixed plate, 44 first cross slide way 45 is hung down
Straight 5 vertical 53 second upright guide rail of fixed plate 54 second of vertical 51 second masking frame of camera 52 of detection device is laterally
The connection of 55 flat-plate light source of guide rail, 56 rotation detection device, 6 top rotating device 61 top 611 ball spline 612
Bearing 613 rotates the rotation of 614 plane bearing of belt wheel, 615 pusher cylinder, 616 rotation axis, 617 driving pulley 618
622 positioning seat of motor 619 transmission nut, 620 drive lead screw, 621 driving motor, 623 guide rod 624 scans phase
73 baffle of machine 63 light source, 64 falsework, 67 blanking conveyer belt, 7 blanking belt, 72 blanking motor, 74 defective products connects
8 laser marking machine of magazine, 9 mark appearance detector, 91 piston pin 92.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
In Fig. 1 to Fig. 8, a kind of piston pin detection machine, including feeding conveyer belt 1, equidistant conveyer belt 3 and blanking conveyer belt
7, reclaimer robot 2 is equipped between feeding conveyer belt 1 and equidistant conveyer belt 3, equidistant conveyer belt 3 and blanking transmission 7 are between
Equipped with reclaimer robot 2；With defective products pulp-collecting box 8.The side of equidistant conveyer belt 3 is equipped with level detection device 4, vertical detection fills
Set 5 and rotation detection device 6.The vertical equidistant conveyer belt 3 of feeding conveyer belt 1, the vertical equidistant conveyer belt 3 of blanking conveyer belt 7 are horizontal
Detection device 4, vertical detection device 5 and rotation detection device 6 are set gradually along the direction of transfer of equidistant conveyer belt 3.Rotation inspection
It surveys between device 6 and blanking conveyer belt 7 and is successively arranged laser marking machine 9 and mark appearance detector 91.
Feeding conveyer belt 1 completes 92 feeding of piston pin；Feeding conveyer belt 1 includes two opposite rollers, and roller is externally connected with
Charging belt 12, wherein a roller connects feeding motor 11, feeding motor 11 drives roller and charging belt 12 to rotate, and feeding passes
It send the upside of band 1 to be equipped with two limited blocks 13 that axial symmetry is distributed, gap is equipped between two limited blocks 13 to form cooperation piston
The transfer passage 10 of 92 overall diameter of pin, transfer passage 10 are equipped with the feed inlet 101 of " V " font in the feed end of feeding conveyer belt 1,
Transfer passage 10 is equipped with the clamping notch 102 of cooperation cylinder clamping jaw 21 in the discharging end of feeding conveyer belt 1, on feeding conveyer belt 1
Positioned at the end of transfer passage 10 be equipped with can induction piston pin 92 whether pressure sensor 103 in place.Transfer passage 10 it is upper
Side is equipped with sensor for countering 104." V " font feed inlet 101 facilitates 92 feeding of piston pin, and it is logical into conveying to be conducive to piston pin 92
Simultaneously axis is parallel with transfer passage 10 in road 10, is clamped after facilitating piston pin 92 to enter clamping notch 102 by reclaimer robot 2,
The clamping efficiency for improving reclaimer robot 2 facilitates piston pin 92 to enter equidistant conveyer belt 3 and completes detection.
There are two reclaimer robot 2 is set, reclaimer robot 2 be located between feeding conveyer belt 1 and equidistant conveyer belt 3 with
And between equidistant conveyer belt 3 and blanking conveyer belt 7, reclaimer robot 2 include can clamping piston pin 92 cylinder clamping jaw 21, feeding
Clamping notch 102 on conveyer belt 1 is located on equidistant conveyer belt 3 conveying straight line, and reclaimer robot 2 includes column 22, can drive
The length feed component and length feed member parallel etc. can be driven that vertical equidistant 3 transporting flat of conveyer belt of cylinder clamping jaw 21 moves
Horizontal feed component away from the conveying linear motion of conveyer belt 3, horizontal feed component are located on column 22.Length feed component includes
Longitudinal sliding block 23, cylinder clamping jaw 21 are located on longitudinal sliding block 23, and longitudinal sliding block 23 is slidably connected a longitudinal rail 24, longitudinal sliding
Actuating cylinder 25 is equipped between block 23 and longitudinal rail 24, longitudinal rail 24 is fixedly connected with a horizontal slider 26, horizontal slider
26 are slidably fixed on a horizontal guide rail 27, and 27 parallel equidistant conveyer belt 3 of horizontal guide rail conveys rectilinear direction, horizontal guide rail 27
It is fixed by screws on column 22, one end of horizontal guide rail 27 is equipped with feeding motor 28, and the motor shaft of feeding motor 28 passes through
Shaft coupling is fixedly connected with a transmission feeding screw rod 29, and the motion thread of cooperation transmission feeding screw rod 29 is equipped in horizontal slider 26.
The piston pin 92 that the piston pin 92 on feeding conveyer belt 1 can be placed on equidistant conveyer belt 3 and equidistant conveyer belt 3 is placed
To blanking conveyer belt 7；Clamping notch 102 is located on equidistant conveyer belt 3 conveying straight line, and reclaimer robot 2 is only needed to be performed except folder
The feeding for holding level and the longitudinal direction both direction outside movement can complete feeding and the blanking of piston pin 92, easy to use, reduce
The freedom degree requirement of reclaimer robot 2, letter have saved testing cost, improve detection efficiency.
Equidistant conveyer belt 3 includes several locating notches 32 for waiting on the periphery of equidistant conveyer belt 3 and being placed equidistant with greatly, positioning
The axis of notch 32 is parallel to each other, and locating notch 32 penetrates through the two sides of equidistant conveyer belt 3, and piston pin 92 is located at locating notch 32
It is interior, locating notch 32 equidistant 3 side of conveyer belt projection of shape be "U" shaped, the disc section diameter of locating notch 32 with
92 overall diameter clearance fit of piston pin.Equidistant conveyer belt 3 includes two opposite rollers, and roller is externally connected with equidistant belt 31,
In one transport motor 33 of roller connection, transport motor 33 drives roller and equidistant belt 31 to rotate, and locating notch 32 is located at etc.
Outer peripheral surface away from belt 31.Equidistant conveyer belt 3 can complete piston pin 92 from feeding conveyer belt 1 to blanking conveyer belt 7
Transport；Facilitate the placement and transport of piston pin 92, the axis of piston pin 92 can be determined by locating notch 32, facilitates piston pin 92
The side of end surface measurement and outer dimension amount, facilitates piston pin 92 to go up and down the outer circle for completing piston pin 92 by top rotating device 61
Circumferential surface detection；Locating notch 32 is "U" shaped, is conducive to the stress for reducing equidistant 3 corner of conveyer belt, prevents stress from concentrating,
Improve the service life of equidistant conveyer belt 3.
There are two level detection device 4 is set, level detection device 4 is located at the two sides of equidistant conveyer belt 3, level detection
Device 4 includes level camera 41 of the camera lens towards equidistant conveyer belt 3, is equipped with first between level camera 41 and equidistant conveyer belt 3
Masking frame 42, the first masking frame 42 are rectangular parallelepiped structure, are equipped with rectangular through hole, the axis of through hole in the first masking frame 42
Line is identical as level camera.Level detection device 4 is able to detect 92 plate defects of piston pin；Level camera 41 and the first masking frame
42 are located on one piece of horizontal fixed plate 43, and 43 slidable connection of horizontal fixed plate is on the first upright guide rail 44, horizontal fixed plate
43 and first upright guide rail 44 be bolted, 44 slidable connection of the first upright guide rail is in vertical equidistant conveyer belt 3
First cross slide way 45 facilitates level camera 41 to be directed at piston pin so that the relatively equidistant conveyer belt 3 of level camera 41 be enable to go up and down
It 92 and focuses, facilitates the installation of the relatively equidistant conveyer belt 3 of level detection device 4.
Vertical detection device 5 is located at equidistant 3 side of conveyer belt, and vertical detection device 5 includes being located at equidistant 3 top of conveyer belt
Vertical camera 51, the camera lens of vertical camera 51 downwardly equidistant conveyer belt 3, between vertical camera 51 and equidistant conveyer belt 3
Equipped with the second masking frame 52, the second masking frame 52 is that the frame face of truncated cone-shaped and cylindrical frame face are combined, the ruler in truncated cone-shaped frame face
Very little small end cooperates with the camera lens of vertical camera 51, and cylindrical frame hides facing towards equidistant conveyer belt 3, vertical camera 51 and second
Light frame 52 is located in one piece of vertical fixed plate 53, and the side of vertical fixed plate 53 is equipped with two blocks of parallel level boards and is respectively used to admittedly
Fixed vertical camera 51 and the second masking frame 52, vertical fixed plate 53 are fixed on the second upright guide rail 54, the second upright guide rail 54
It is slidably connected on the second cross slide way 55 of vertical equidistant conveyer belt 3, vertical detection device 5 further includes being located at conveyer belt
The flat-plate light source 56 of the camera lens of lower section and the vertical camera 51 of face.Flat-plate light source 56 is slidably connected to the second upright guide rail 54
On, vertical fixed plate 53, flat-plate light source 56 and the second upright guide rail 54 are bolted, and the second upright guide rail 54 and second is horizontal
Direction guiding rail 55 is bolted.Settable perpendicular light source in second masking frame 52, cooperation flat-plate light source 56 improve vertical camera
51 imaging definition improves detection efficiency；92 outer dimension of piston pin can be improved as object of reference by flat-plate light source 56
The accuracy of detection.Vertical detection device 5 is able to detect 92 outer dimension of piston pin.
Rotation detection device 6 is located at equidistant 3 side of conveyer belt, and rotation detection device 6 includes top rotating device 61 and sweeps
Camera 63 is retouched, top rotating device 61 includes two opposite top 611 rotated synchronously, and two top 611 coaxial lines, two is top
611 can move along top 611 axis direction, and two top 611 can clamp piston pin 92.Two top 611 lower section is equipped with elevator
Piston pin 92 is carried away equidistant conveyer belt 3 to pass through top 511 with drop, completes rotation inspection by structure, the same liter for completing two top 611
It surveys；Rotation detection device 6 can complete the Image Acquisition of 92 outer peripheral surface of piston pin；Top rotating device 61 further includes falsework 67
With the ball spline 612 for being fixedly connected with top 611, ball spline 612 can be in axial sliding connection a connection bearing 613, ball flower
The inner ring of the perforation connection bearing 613 of key 612, the outer ring of connection bearing 613 are fixed on falsework 67, connect the interior of bearing 613
Circle fixes a rotation belt wheel 614, and ball spline 612 is equipped with plane bearing 615 far from top 611 one end, and plane bearing 615 connects
The piston rod of a pusher cylinder 616 is connect, the shell of pusher cylinder 616 is fixed on falsework 67, and falsework 67 is equipped with can phase
To the rotation axis 617 that falsework 67 rotates, the both ends of rotation axis 617 are respectively equipped with driving pulley 618, driving pulley 618 with turn
Movable belt pulley 614 is connected by belt, and rotation axis 617 connects a rotary electric machine 619.Elevating mechanism includes being fixed on falsework 67
The axis of transmission nut 620, transmission nut 620 is longitudinally disposed and passes through 67 center of gravity of falsework, one transmission of the connection of transmission nut 620
Screw rod 621, drive lead screw 621 connect a driving motor 622, and the shell of driving motor 622 is fixed on a positioning seat 623, fixed
Position seat 623 is located at the underface of falsework 67, and the upper end of positioning seat 623 is equipped with longitudinally disposed guide rod 624, falsework 67 and
Guide rod 624 is slidably connected.The surface in the middle position between two top 611 of scanning camera 63, scanning camera 63 and top
Light source 64 is equipped between point 611.The synchronous lifting of Double Tops point 611 and synchronous rotation are completed, pusher cylinder 616 can complete Double Tops point
611 clamping for piston pin 92 to complete the rotation of piston pin 92, and keeps the axis of piston pin 92 horizontal always, improves
The detection efficiency of 92 periphery of piston pin.
Blanking conveyer belt 7 completes qualified 92 blanking of piston pin；Blanking conveyer belt 7 includes two opposite rollers, is connected outside roller
It is connected to blanking belt 72, wherein a roller connects a blanking motor 73, blanking motor 73 drives roller and blanking belt 72 to rotate,
The two sides of 72 top of blanking belt are equipped with baffle 74, prevent piston pin 92 from falling machine；Defective products pulp-collecting box 8 is located at blanking transmission
With 7 side, the blanking of defective products piston pin 92 is completed.
As shown in Figure 1, piston pin 92 is placed into feeding conveyer belt 1 and completes feeding when piston pin 92 detects；Feeding is mechanical
Piston pin 92 is placed into equidistant conveyer belt 3 from feeding conveyer belt 1 by hand 2, and equidistant conveyer belt 3 is equipped with determining for cooperation piston pin 92
Position notch 32；Piston pin 92 takes to take pictures by the level camera of level detection device 4 in equidistant transmission 3 detects piston pin 92
Plate defects；Vertical camera of the piston pin 92 on equidistant conveyer belt 3 through vertical detection device 5, which is taken pictures, to be detected outside piston pin 92
Shape size；Piston pin 92 is lifted and is rotated from equidistant conveyer belt 3 by top rotating device 61 on equidistant conveyer belt 3, is swept
Retouch the Image Acquisition that camera 63 completes 92 outer peripheral surface of piston pin；Top rotating device 61, which stops rotating and moves down, puts piston pin 92
Return equidistant conveyer belt 3；Equidistant conveyer belt 3 continues conveyor piston pin 92, and according to testing result, laser marking machine 9 completes piston pin
92 marks, mark appearance detector 91 check mark situation；According to testing result with mark situation, reclaimer robot 2 is by piston
Pin 92 is moved to blanking conveyer belt 7 or defective products pulp-collecting box 8.
Claims (10)
1. a kind of piston pin detection machine, characterized in that including feeding conveyer belt, equidistant conveyer belt and blanking conveyer belt, feeding is passed
It send and is equipped with reclaimer robot between band and equidistant conveyer belt, feeding machinery also is provided between equidistant conveyer belt and blanking conveyer belt
Hand；Equidistant conveyer belt includes several locating notches for waiting on the periphery of equidistant conveyer belt and being placed equidistant with greatly, the axis of locating notch
Line is parallel to each other, and locating notch penetrates through the two sides of equidistant conveyer belt, and piston pin is located in locating notch, and equidistant conveyer belt side is set
There are level detection device, vertical detection device and rotation detection device；There are two level detection device is set, two horizontal detection dresses
The two sides for being located at equidistant conveyer belt are set, level detection device includes level camera of the camera lens towards equidistant conveyer belt；Vertically
Detection device is located at equidistant conveyer belt side, and vertical detection device includes the vertical camera above equidistant conveyer belt, vertically
The camera lens of camera downwardly equidistant conveyer belt；Rotation detection device includes top rotating device and scanning camera, top rotation
Device include it is two opposite rotate synchronously top, two top coaxial lines, two it is top can be moved along top axis direction, two tops
The lower section of point is equipped with elevating mechanism；Scanning camera be located at two it is top between middle position surface, scanning camera and it is top it
Between be equipped with light source；Laser marking machine and mark appearance detector are successively arranged between rotation detection device and blanking conveyer belt.
2. a kind of piston pin detection machine according to claim 1, characterized in that the locating notch is in equidistant conveyer belt side
The projection of shape in face is "U" shaped, the semi-circular portion diameter and piston pin overall diameter clearance fit of locating notch.
3. a kind of piston pin detection machine according to claim 1, characterized in that the upside of the feeding conveyer belt is equipped with axis
Two symmetrical limited blocks, gap are equipped between two limited blocks to form the transfer passage of cooperation piston pin overall diameter, defeated
The feed inlet for sending channel to be equipped with " V " font in the feed end of feeding conveyer belt, transfer passage are set in the discharging end of feeding conveyer belt
There is the clamping notch of cooperation cylinder clamping jaw, the end that transfer passage is located on feeding conveyer belt is equipped with whether energy induction piston pin arrives
The pressure sensor of position.
4. a kind of piston pin detection machine according to claim 3, characterized in that the feeding conveyer belt vertically equidistantly transmits
Band, vertically equidistant conveyer belt, level detection device, vertical detection device and rotation detection device transmit blanking conveyer belt along equidistant
The direction of transfer of band is set gradually.
5. a kind of piston pin detection machine according to claim 1, characterized in that the side of the blanking conveyer belt is equipped with not
Non-defective unit pulp-collecting box.
6. a kind of piston pin detection machine according to claim 3 or 4, characterized in that the clamping notch is located at equidistant pass
It send on band conveying straight line, reclaimer robot includes column, can driving cylinder clamping jaw, vertically equidistant conveyer belt transporting flat moves
Length feed component and the horizontal feed component that the equidistant conveyer belt conveying linear motion of length feed member parallel can be driven, it is horizontal
Feeder assembly is located on column.
7. a kind of piston pin detection machine according to claim 1, characterized in that the top rotating device includes falsework
Be fixedly connected with top ball spline, ball spline can be in axial sliding connection a connection bearing, and ball spline penetrates through connecting shaft
The inner ring held, the outer ring for connecting bearing are fixed on falsework, and the inner ring for connecting bearing fixes a rotation belt wheel, and ball spline is remote
It is equipped with plane bearing from top one end, plane bearing connects the piston rod of a pusher cylinder, and the shell of pusher cylinder is fixed on
On falsework, falsework is equipped with the rotation axis that can be rotated relative to falsework, and the both ends of rotation axis are respectively equipped with driving pulley, main
Movable belt pulley is connect with rotation belt wheel by belt, and one rotary electric machine of axis connection is rotated.
8. a kind of piston pin detection machine according to claim 7, characterized in that the elevating mechanism includes being fixed on work
The axis of the transmission nut of frame, transmission nut is longitudinally disposed and passes through falsework center of gravity, and transmission nut connects a drive lead screw, passes
Dynamic screw rod connects a driving motor, and the shell of driving motor is fixed on a positioning seat, and positioning seat is located at the underface of falsework,
The upper end of positioning seat is equipped with longitudinally disposed guide rod, and falsework is slidably connected with guide rod.
9. a kind of piston pin detection machine according to claim 1, characterized in that the vertical detection device further includes being located at
The flat-plate light source of equidistant conveyer belt lower section and the camera lens of the vertical camera of face.
10. a kind of piston pin detection machine described according to claim 1 or 2 or 3 or 4 or 5 or 9, characterized in that the horizontal phase
It is equipped with the first masking frame between machine and equidistant conveyer belt, the second masking frame is equipped between vertical camera and equidistant conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110320214A (en) * | 2019-07-31 | 2019-10-11 | 安徽利珀科技有限公司 | A kind of feeding detection device of sheet material |
| CN110614230A (en) * | 2019-09-02 | 2019-12-27 | 大昌汽车部件(苏州)有限公司 | Device and method for separating defective parts |
| CN111167740A (en) * | 2020-01-20 | 2020-05-19 | 领伟创新智能系统(浙江)有限公司 | Bearing bush multi-station size intelligent detection system |
| CN111250405A (en) * | 2020-01-20 | 2020-06-09 | 领伟创新智能系统(浙江)有限公司 | Bearing bush comprehensive detection device and detection method thereof |
| CN111570314A (en) * | 2020-05-25 | 2020-08-25 | 张明杰 | Connecting shaft detection system and detection method thereof |
| CN111957588A (en) * | 2020-09-08 | 2020-11-20 | 成都龙奥弹簧制造有限公司 | Elastic sheet detection machine |
| CN113188469A (en) * | 2021-04-23 | 2021-07-30 | 浙江机电职业技术学院 | High accuracy sensing device of wisdom mill |
| CN113945584A (en) * | 2021-10-25 | 2022-01-18 | 山东才聚电子科技有限公司 | IC tube seat appearance detection device |
| CN117019669A (en) * | 2023-10-10 | 2023-11-10 | 泰州市华威动力机械有限公司 | Piston pin external diameter measuring machine with automatic sorting function |
| CN117805105A (en) * | 2023-11-24 | 2024-04-02 | 江苏科技大学 | Multi-angle visual inspection device for defects of injection molding shell based on specular reflection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110320214A (en) * | 2019-07-31 | 2019-10-11 | 安徽利珀科技有限公司 | A kind of feeding detection device of sheet material |
| CN110614230A (en) * | 2019-09-02 | 2019-12-27 | 大昌汽车部件(苏州)有限公司 | Device and method for separating defective parts |
| CN111167740B (en) * | 2020-01-20 | 2024-01-02 | 领伟创新智能系统(浙江)有限公司 | Bearing bush multi-station size intelligent detection system |
| CN111167740A (en) * | 2020-01-20 | 2020-05-19 | 领伟创新智能系统(浙江)有限公司 | Bearing bush multi-station size intelligent detection system |
| CN111250405A (en) * | 2020-01-20 | 2020-06-09 | 领伟创新智能系统(浙江)有限公司 | Bearing bush comprehensive detection device and detection method thereof |
| CN111250405B (en) * | 2020-01-20 | 2024-01-02 | 领伟创新智能系统(浙江)有限公司 | Comprehensive detection device and detection method for bearing bush |
| CN111570314A (en) * | 2020-05-25 | 2020-08-25 | 张明杰 | Connecting shaft detection system and detection method thereof |
| CN111570314B (en) * | 2020-05-25 | 2022-01-07 | 浙江迅达工业科技有限公司 | Connecting shaft detection system and detection method thereof |
| CN111957588A (en) * | 2020-09-08 | 2020-11-20 | 成都龙奥弹簧制造有限公司 | Elastic sheet detection machine |
| CN113188469A (en) * | 2021-04-23 | 2021-07-30 | 浙江机电职业技术学院 | High accuracy sensing device of wisdom mill |
| CN113188469B (en) * | 2021-04-23 | 2022-07-15 | 浙江机电职业技术学院 | High accuracy sensing device of wisdom mill |
| CN113945584A (en) * | 2021-10-25 | 2022-01-18 | 山东才聚电子科技有限公司 | IC tube seat appearance detection device |
| CN117019669A (en) * | 2023-10-10 | 2023-11-10 | 泰州市华威动力机械有限公司 | Piston pin external diameter measuring machine with automatic sorting function |
| CN117019669B (en) * | 2023-10-10 | 2023-12-15 | 泰州市华威动力机械有限公司 | Piston pin external diameter measuring machine with automatic sorting function |
| CN117805105A (en) * | 2023-11-24 | 2024-04-02 | 江苏科技大学 | Multi-angle visual inspection device for defects of injection molding shell based on specular reflection |
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