Chuck screw detecting equipment
Technical field
The present invention relates to standard component automatic checkout equipments, and in particular to a kind of chuck screw detecting equipment.
Background technology
Standard component refers to that the various aspects such as structure and size, label standardize completely, and by the common of professional production
Zero (portion) part, such as screw element, key, pin, rolling bearing.Extensive calibrations part includes the fastener, connecting piece, transmission of standardization
The machine components such as part, sealing element, Hydraulic Elements, pneumatic element, bearing, spring.Narrow sense standard component is often referred to standardization fastener,
Namely standard fasteners, is the machine components of the fastening connection of standardization, and standard fasteners mainly includes bolt, spiral shell
Column, screw, holding screw, nut, washer, rivet etc..
The existing detection for nut, washer, rivet in standard component, due to that can attention when these standard components detect,
It is relatively stable, therefore detection is relatively simple, detection device is also more mature.But for stud, these columns of screw or spike
The detection of standard component, especially for the detection of screw of different size and specifications, existing standard component automatic detection system is very
Difficult efficient stable accurately realizes detection, and testing result cannot ensure.
Invention content
It is simple in structure it is an object of the present invention to provide a kind of chuck screw detecting equipment, it is easy to detect, it realizes to different rule
The efficient stable of lattice screw and accurately detection.
In order to achieve the goal above, the technical solution adopted by the present invention is:A kind of chuck screw detecting equipment, including successively
The circular vibration device of arrangement, the discharge port setting straight line loader of circular vibration device, the lower section setting of straight line loader is round to be turned
Moving plate, ring circular rotatable disk have been sequentially arranged testing agency and material screening machine structure, and the straight line loader is in circular vibration device
25 °~35 ° angle arrangements, the straight line loader include two litter of Parallel Symmetric setting and right over two litter gaps
Spacing bar, the first adjusting knob of setting on the outside of two litter, first adjusting knob controls two litter are opposite to lean on
Close or remote from the second adjusting knob of setting on the outside of spacing bar, second adjusting knob controls spacing bar to two
Litter gap is closer or far from the lower end of spacing bar sets arc-shaped limit pressure head, third is set to adjust on arc-shaped limit pressure head
Knob, third adjusting knob control arc-shaped limit pressure head are raised up or are pushed;
The circular rotatable disk includes glass disk and controls the driving motor of glass disk rotation, driving electricity
Indexing separator is set on machine, and the outer rim of ring glass disk is equally spaced to offer U-shaped card slot, and the groove width of U-shaped card slot, which is more than, to be treated
Detect the nail rod diameter of screw and less than the ailhead diameter of screw to be detected;
The testing agency includes the ailhead detection camera and nail that are sequentially arranged along the glass disk rotation direction
Bar detects camera, the front setting automatic compaction mechanism of nail rod detection camera, described in the compressed part of automatic compaction mechanism is directed toward
U-shaped card slot, be provided with ailhead height sensor in the compressed part;
The material screening machine structure includes the jet being sequentially arranged along glass disk rotation direction rejecting rifle, leakproof is picked
Component and pieces O.K. driving lever, the muzzle that the jet rejects rifle are located at the groove top of the U-shaped card slot.
Preferably, the straight line loader is arranged with circular vibration device in 30 ° of angles.
Further, ailhead detection camera is set in the first adjusting bracket, is also set up in the first adjusting bracket
There is annular light source, the annular light source is located at the underface of ailhead detection camera, ailhead detection camera, annular light source
It is adjustable with respect to the first adjusting bracket upper and lower, left and right.
Further, nail rod detection camera is set in the second adjusting bracket, nail rod detection camera
It is adjustable with respect to the second adjusting bracket upper and lower, left and right, the right opposite setting background light source of nail rod detection camera.
Further, the pieces O.K. driving lever is to overhang to the fixed link on the inside of glass disk, which hangs
Stretch the groove depth that minimum range of the end apart from glass disk outer rim is more than the U-shaped card slot.
The technical effects of the invention are that:Screw to be detected is by circular vibration device vibration material delivering, and screw is from straight line feeding
Device is slided in the U-shaped card slot of the glass disk of circular rotatable disk.Specifically, in order to ensure the feeding of screw, straight line feeding is set
Device arranges that the nail rod of screw is placed in the gap between two litter, and the ailhead of screw is taken with circular vibration device in 25 °~35 ° angles
Be placed on the upper pole face of two litter, feeding realized by the dead weight of screw, and in order to ensure the screw of different size it is smooth on
Material for the screw of different size, controls two litter relatively close by turning the first adjusting knob or far from control two to slide
The spacing of pole, to be adapted to the nail rod of screw, by turn the second adjusting knob control spacing bar to two litter gaps it is close or
Far to control spacing bar with the spacing of two litter to be adapted to the ailhead of screw, the screw of such different size is expected on straight line
Shaking will not be generated on device during feeding, feeding is smooth, ensure feeding stabilization and efficiently.And in screw feeding to circular rotatable disk
When, in order to which the screw for ensureing different size is smoothly stuck in the U-shaped card slot of glass disk, controlled by turning third adjusting knob
Arc-shaped limit pressure head raises up or pushes to be adapted in the U-shaped card slot of screw press-in glass disk of different size.And in order to protect
Card glass disk each U-shaped card slot in rotation process is directed at the discharge port of straight line loader, in control glass disk rotation
Driving motor on indexing separator is set.The each screw for being caught in U-shaped card slot rotates through detection machine with glass disk
Structure detects successively, and testing agency includes ailhead detection camera and nail rod detection camera, since the ailhead of screw is to take to put in glass
On the upper disk surface of disk, so stablizing, directly being detected by ailhead detection camera can efficient stable and accurately detection.But
It is that nail rod has weak vibrations with the rotation of glass disk in U-shaped card slot, this shakes the accurate detection that can influence nail rod, therefore
Automatic compaction mechanism is set in the front of nail rod detection camera, ensures the accurate detection of nail rod, and in order to avoid the inspection of nail rod
Existing error is measured, ailhead height sensor in the compressed part of automatic compaction mechanism is set, is detected by ailhead height sensor
Ailhead, and the testing result of ailhead detection camera is compared, ensure the result of the detection of nail rod.The screw detected is justified again with glass
Disk turns to material screening machine structure, and jet rejects rifle and rejects defective work, and is picked to ensure that leakage occurs in defective work, and component is picked in leakproof
It is detected again, ensures the complete rejecting of defective work.And certified products are again with the rotation of glass disk, it is automatic by pieces O.K. driving lever
Under dialling.The configuration of the present invention is simple, it is easy to detect, realize the efficient stable to different size screw and accurately detection.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the present invention;
Fig. 2 is that two litter of the present invention form the cross section structure schematic diagram of straight line loader with spacing bar;
Fig. 3 is the side block diagram of the present invention.
Specific embodiment
With reference to attached drawing, a kind of chuck screw detecting equipment, including the circular vibration device 10 being sequentially arranged, circular vibration device 10
Discharge port setting straight line loader 20, the lower section setting circular rotatable disk 30 of straight line loader 20, ring circular rotatable disk 30 according to
Secondary to be disposed with testing agency 40 and material screening machine structure 50, the straight line loader 20 is in 25 °~35 ° angle cloth with circular vibration device 10
It puts, two litter 21 and the limiting right over two litter, 21 gap that the straight line loader 20 includes Parallel Symmetric setting
Compression bar 22 controls two litter 21 positioned at two litter 21 the first adjusting knob of outside setting 21a, the first adjusting knob 21a
It is relatively close or separate, positioned at 22 outside setting the second adjusting knob 22a, the second adjusting knob 22a control of spacing bar
Spacing bar 22 processed is to two litter, 21 gap closer or far from the lower end of spacing bar 22 sets arc-shaped limit pressure head 23, arc
Limit setting third adjusting knob 23a, third adjusting knob 23a control arc-shaped limits pressure head 23 on pressure head 23 raise up or
Person pushes;
The driving motor that the circular rotatable disk 30 includes glass disk 31 and glass disk 31 is controlled to rotate, it is described
Indexing separator is set on driving motor, and the outer rim of ring glass disk 31 is equally spaced to offer U-shaped card slot 31a, U-shaped card slot
The groove width of 31a is more than the nail rod diameter of screw to be detected and less than the ailhead diameter of screw to be detected;
The testing agency 40 includes detecting camera along the ailhead that 31 rotation direction of glass disk is sequentially arranged
41 and nail rod detection camera 42, nail rod detection camera 42 front setting automatic compaction mechanism 60, automatic compaction mechanism 60
Compressed part is directed toward the U-shaped card slot 31a, and ailhead height sensor is provided in the compressed part;
The material screening machine structure 50 include the jet being sequentially arranged along 31 rotation direction of glass disk reject rifle 51,
Component 52 and pieces O.K. driving lever 53 are picked in leakproof, and the muzzle of jet rejecting rifle 51 is located at the groove top of the U-shaped card slot 31a
Place.
Screw to be detected slides to circular rotatable disk 30 by 10 vibration material delivering of circular vibration device, screw from straight line loader 20
Glass disk 31 U-shaped card slot 31a on.With reference to Fig. 1,2, specifically, in order to ensure the feeding of screw, straight line loader is set
20 arrange that the nail rod of screw is placed in the gap between two litter 21, the nail of screw with circular vibration device 10 in 25 °~35 ° angles
Head is placed on the upper pole face of two litter 21, and feeding is realized by the dead weight of screw, and in order to ensure the screw of different size
Smooth feeding for the screw of different size, controls two litter 21 relatively close or separate by turning the first adjusting knob 21a
With control two litter 21 spacing, to be adapted to the nail rod of screw, by turn the second adjusting knob 22a control spacing bar 22 to
Two litter, 21 gap is closer or far to control spacing bar 22 with the spacing of two litter 21 to be adapted to the ailhead of screw, so not
The screw of same specification will not generate shaking on glassware 20 during feeding on straight line, and feeding is smooth, ensure the stabilization and efficiently of feeding.
And in screw feeding to circular rotatable disk 30, in order to ensure that the screw of different size is smoothly stuck in the U-shaped card of glass disk 31
On slot 31a, arc-shaped limit pressure head 23 is controlled to raise up or push to be adapted to different size by turning third adjusting knob 23a
In the U-shaped card slot 31a of screw press-in glass disk 31.And in order to ensure each U-shaped card slot in rotation process of glass disk 31
31a is directed at the discharge port of straight line loader 20, and indexing separator is set on the driving motor rotated in control glass disk 31.
The each screw for being caught in U-shaped card slot 31a detects successively with the testing agency 40 that rotates through of glass disk 31, testing agency 40
Camera 41 and nail rod detection camera 42 are detected including ailhead, since the ailhead of screw is to take to put on the upper disk surface of glass disk 31
, so stablizing, directly being detected by ailhead detection camera 41 can efficient stable and accurately detection.But nail rod is with glass
The rotation of disk 31 has weak vibrations in U-shaped card slot 31a, this shakes the accurate detection that can influence nail rod, therefore in nail rod
The front setting automatic compaction mechanism 60 of camera 42 is detected, ensures the accurate detection of nail rod, and in order to avoid the detection of nail rod
There is error, ailhead height sensor in the compressed part of automatic compaction mechanism 60 is set, is detected by ailhead height sensor
Ailhead, and the testing result of ailhead detection camera 41 is compared, ensure the result of the detection of nail rod.The screw detected is again with glass
Disk 31 turns to material screening machine structure 50, and jet rejects rifle 51 and rejects defective work, and is picked to ensure that leakage occurs in defective work, prevents
Leakage is picked component 52 and is detected again, ensures the complete rejecting of defective work.And certified products are again with the rotation of glass disk 31, by closing
Under 53 automatic poking of lattice part driving lever.The configuration of the present invention is simple, it is easy to detect, realize efficient stable and standard to different size screw
True detection.
Preferably, the straight line loader 20 is arranged with circular vibration device 10 in 30 ° of angles.When actually expecting, straight line
When loader 20 is in 30 ° of angles with circular vibration device 10, blanking velocity is relatively mild, is adapted to the rotation of glass disk 31, glass in this way
The rotating speed of glass disk 31 is not too fast, is ensureing efficient detection, is not in that screw skids off glass disk since centrifugal force acts on
The problem of 31 U-shaped card slot 31a.
Further, ailhead detection camera 41 is set in the first adjusting bracket, is also set in the first adjusting bracket
Annular light source is equipped with, the annular light source is located at the underface of ailhead detection camera 41, ailhead detection camera 41, ring
Shape light source is adjustable with respect to the first adjusting bracket upper and lower, left and right.Adjustment ailhead detection camera 41 and the annular coordinated with it in this way
Respectively to the optimum position of each specification screw, ailhead detection camera 41 detects ailhead size, shape, outer surface, there is oil-free light source
Dirt etc., it is ensured that the accurate detection of screw cap.
Further, nail rod detection camera 42 is set in the second adjusting bracket, nail rod detection phase
Machine 42 is adjustable with respect to the second adjusting bracket upper and lower, left and right, the right opposite setting background light source of nail rod detection camera 42.It adjusts in this way
Whole nail rod detects camera 42, and nail rod detection camera 42 detects nail rod length, diameter, reach, thread, has foreign etc., really
Protect the accurate detection of screw nail rod.
Further, the pieces O.K. driving lever 53 is to overhang to the fixed link of 31 inside of glass disk, the fixed link
Minimum range of the projecting end apart from 31 outer rim of glass disk be more than the groove depth of the U-shaped card slot 31a.Fixed setting is closed in this way
Lattice part driving lever 53 detects rotation of the qualified screw with glass disk 31, until at 53 overhanging section of pieces O.K. driving lever, is dialled by pieces O.K.
It is simple and effective under bar 53 is easily dialled.