CN107051910B - A kind of valve screening installation and method for separating - Google Patents
A kind of valve screening installation and method for separating Download PDFInfo
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- CN107051910B CN107051910B CN201710416172.0A CN201710416172A CN107051910B CN 107051910 B CN107051910 B CN 107051910B CN 201710416172 A CN201710416172 A CN 201710416172A CN 107051910 B CN107051910 B CN 107051910B
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a kind of valve screening installations, the screening installation includes: bracket, automatic charging module, locating module, drive module, infrared distance measuring device and control module, it is able to achieve the automatic charging to material, automatic detection, automatic discharging and automatic classification, intelligence degree is high, and accuracy is high；The present invention also proposes a kind of method sorted using above-mentioned screening installation to valve simultaneously, wherein standard valve can be used and carry out parameter adjustment to valve screening installation before using the equipment.
Description
Technical field
The present invention relates to the equipment sorted after a kind of alignment of valve to valve and method for separating, belong to mechanical equipment neck
Domain more particularly to a kind of equipment and method for separating that automatic sorting can be carried out to valve.
Background technique
Valve must use one of equipment as in engine, and quality affects the service life of engine.Valve exists
It needs to handle through series of process after electric upsetter prepares blank from bar, wherein alignment is wherein particularly important one, tradition
Valve alignment after sorting be valve when rotated, by the pointer contacted with engine valve stem, gas is judged by the offset of pointer
Whether door is straight, but pointer is that abrasion can be generated when valve contacts, so as to cause the appearance of error, and its degree of automation
It is low, need artificial loading, manual cleaning, manual sort, while in artificial loading is higher to labor claim, if because on artificial
Expect out of plumb, is then easy to appear false retrieval.For this purpose, it is necessary to providing a kind of equipment that can carry out automation sorting to valve.
Summary of the invention
In order to solve the above-mentioned technical problem, valve after alignment can be carried out automatically the purpose of the present invention is to provide a kind of
The device of sorting.
To realize the above-mentioned technical purpose, the technical scheme is that a kind of valve screening installation, the screening installation packet
It includes:
Bracket, the bracket are equipped with an inclined-plane for favouring horizontal plane；
Automatic charging module, the automatic charging module are made of multipair parallel litter up and down, the cunning in each pair of litter
Pole is mutually transverse parallel and the plane of composition is each parallel to bracket inclined-plane, and the multipair litter middle line is in same plane, described
Spacing distance in each pair of litter between litter is less than the diameter of valve garlic and is greater than the diameter of engine valve stem；It is described it is automatic on
Material module is additionally provided with the cylinder of two parallel transverses distribution in litter front, and the plane of the two cylinder compositions is parallel with inclined-plane, and two
The cylinder successively stretches to allow valve successively feeding, and two cylinders are between first layer and second layer litter and more
First layer litter is closed on, the vertical range between the first layer litter and bottom one layer of litter is less than the length of valve；
Locating module, the locating module include supporting only cylinder and clamping device, and the only cylinder that supports is horizontally placed on litter end
It end can be by valve to be straightened when extending between first layer litter and the second litter and closer to first layer litter
It stops, and makes valve perpendicular to inclined-plane by valve self gravitation effect, the clamping device includes top lower air cylinder and bottom
The both ends of valve are fixedly clamped by top gas cylinder in portion, clamping device by the synergistic effect of lower air cylinder and upper top gas cylinder；
Drive module, the drive module is by being located at litter two sides passive matrix corresponding with position after valve positioning
Device and active driving device composition, the passive matrix device includes a supporting plate parallel with valve, and the supporting plate is vertically set
There are two support rods, the end of the support rod is equipped with two driven wheels arranged side by side, and two support rod is located at the upper and lower of engine valve stem
Both ends, engine valve stem can be resisted in straight bevel facet in each support rod between two driven wheels, and the active driving device is lateral by one
Telescopic-cylinder arm end is fixed with a driving wheel, and the driving wheel is matched with corresponding driving mechanism, the driving wheel and valve stem
Portion contact site is located at two support rod opposite sides；
Infrared distance measuring device, the infrared distance measuring device are made of garlic range unit and bar portion range unit, institute
It states infrared distance measuring device to be successively fixed on ranging strut up and down, the range unit is in valve rotation, according to ranging
Whether value changes judge whether valve is qualified.
Further, litter described in above-mentioned technical proposal is two layers；The inclination angle on the bracket inclined-plane is 20-45 °.
Further, screening installation described in above-mentioned technical proposal further includes automatic material distributing device, the automatic material distributing device
It is bent outwardly respectively by first layer litter end, the litter distal bent portions are also matched with consistent with two litter bending angle
V-type litter, V-type litter cooperates with first layer litter is divided into two the channel of first layer litter, the V-type litter and first layer
Litter is in same plane and the angle of V-type slide bar is provided with an arrangements of diverter rods, and the arrangements of diverter rods is determined by servo motor
Angle rotation and reset, the arrangements of diverter rods end are warp architecture, pass through the rotation of arrangements of diverter rods to realize two channels of V-type litter
A property closure or openness of selecting qualified valve and unqualified valve are classified automatically.
Further, the bottom of the support plate of drive module described in above-mentioned technical proposal is equipped with carriage, the carriage
Including sliding rail, slide plate and driving cylinder, the sliding rail and driving cylinder are fixed on bracket inclined-plane, and the slide plate is entrenched in cunning
It is driven on rail and by driving cylinder and advances or reset, be additionally provided with limiting device at the drive module, the limiting device is by one
Be fixed on slide plate side wall " L " type block and one be fixed on bracket inclined-plane baffle composition, the baffle be equipped with adjust spiral shell
Bolt, slide plate its L-type block in elongation realize limit with adjusting threaded bolt contacts.
Further, adjusting bolt described in above-mentioned technical proposal is damping structure, adjusts bolt sleeve on baffle, adjusts
The screw rod bottom for saving bolt is in-flanges structure, is cased with spring on the screw rod.
Further, the position that support rod is fixed on the supporting plate of passive matrix device described in above-mentioned technical proposal is oval knot
Structure, oval structure can adjust the height of support rod as needed to meet the production needs of different size valve, the driving wheel
Edge is groove structure, and the groove is embedded with vulcanie apron, and the edge of the rubber enclosed protrudes from the side of driving wheel
Edge.
Further, the conical surface of the alignment of garlic range unit described in above-mentioned technical proposal valve garlic, the bar portion ranging
Device is directed at a certain axis of engine valve stem.
Further, valve screening installation described in above-mentioned technical proposal further includes control module, and the control module includes
PLC, the PLC according to the parameter of input in automatic charging module two cylinders, support only cylinder and clamping in locating module
The driving in lateral cylinder and carriage in device in lower air cylinder and upper top gas cylinder, drive module in active driving device
Servo motor in cylinder and automatic material distributing device is adjusted, and the PLC receives the signal from infrared distance measuring device
And data are analyzed.
Another object of the present invention additionally provides a kind of method sorted using above-mentioned valve screening installation to valve,
Include the following steps:
S1, valve litter front focal in automatic charging module, and successively stretched by two cylinder of automatic charging module front
It contracts to realize that valve successively individually slides to supporting at only cylinder in locating module by gravity down, supports only cylinder at this time and be in and stretch
Long status, valve barred；
S2, valve are supporting stopping at only cylinder and are being in plumbness with bracket inclined-plane, the positioning of control system starting at this time
Clamping device in module clamps valve both ends, and lower air cylinder and upper top gas cylinder are moved toward one another simultaneously until two in clamping device
When person is with two end in contact of valve, lower air cylinder floats at this time, and upper top gas cylinder continues uplink, but remains and clamp valve, under
Lower air cylinder and the upper equal stop motion of top gas cylinder after air cylinder floating 0.5-3cm；
S3, the driving cylinder elongation in the carriage in drive module make the supporting plate on slide plate drive two support rod ends
Follower is contacted with engine valve stem, then connects driving wheel edge with engine valve stem by the lateral cylinder elongation in active driving device
Touching, driving wheel is rotated under the action of the driving mechanism and valve is driven to be rotated at this time；
S4, the garlic range unit and bar portion range unit of infrared distance measuring device are in real time to the ginseng during valve rotation
Number is recorded, if it is not constant for having a parameter value in two range units after valve has turned several circles, then it represents that valve
It is straightened the defects of unqualified or there are crackles；
S5, control system is according to the signal of step S4 and obtains a result, and then controls in the drive module in positioning device
Follower and upper top gas cylinder and lower air cylinder in driving wheel and positioning device and support only cylinder and reset, and control simultaneously
Servo motor in automatic material distributing device carries out channel selecting, and qualified product and underproof valve are carried out classification and collected；
Wherein, each step movement is controlled by control system in S1-S5.
Further, in above-mentioned technical proposal, the method is joined before being operated using items of the standard valve to equipment
Number carries out adjustment.
Compared with prior art, the beneficial effects of the present invention are, valve screening installation of the present invention from valve feeding,
It is that automation carries out that blanking or even classification, which collect, and intelligence degree is high, high production efficiency, when judging whether valve is straight
Use it is contactless when infrared distance measuring device, accuracy is high, data are easy to collect, and facilitates carry out intelligent control, in addition exists
The adjusting bolt of damp type is set on the baffle in drive module, impact of the follower to engine valve stem can be buffered；In addition it will set
Standby whole installation is heeling condition, but when valve sorts it is opposite with equipment be in plumbness, one does not influence the sorting of valve,
Two can fully achieve valve carries out automatic charging, discharging and classification under the effect of gravity.
Detailed description of the invention
Fig. 1 is the front view of valve sorting unit of the present invention；
Fig. 2 is the explosive view of the locating module of sorting unit described in Fig. 1；
Fig. 3 and Fig. 4 is partial structurtes enlarged drawing of the present invention.
Fig. 5 and Fig. 6 is the preferred structure of valve sorting unit sliding block of the present invention.
In figure: 1 bracket, 2 inclined-planes, 3 litter, 3a first layer litter, 3b second layer litter, 4 automatic charging modules are pushed up on 5
Cylinder, 51 rubber pads, 52 fixed blocks, 53 connecting rods, 6 lower air cylinders, 7 drive modules, 71 support rods, 72 sliding rails, 73 slide plates, 74 drivings
Cylinder, 75 supporting plates, 76 driving wheels, 77 support only cylinder, and 78L type block, 79 blocks, 791 adjust bolt, 792 springs, 8 servos electricity
Machine, 81 arrangements of diverter rods, 9V type litter, 10 valves, 11 infrared distance measuring devices.
Specific embodiment
Come to carry out detailed explanation to the present invention below with reference to feature of present invention and principle, the embodiment of the present invention is only
Citing explains technical solution of the present invention, does not limit protection scope of the present invention.
Please referring to Fig. 1 is valve screening installation of the present invention, and the screening installation includes:
Bracket, the bracket are equipped with an inclined-plane for favouring horizontal plane；
Automatic charging module, the automatic charging module are made of multipair parallel litter up and down, the cunning in each pair of litter
Pole is mutually transverse parallel and the plane of composition is each parallel to bracket inclined-plane, and the multipair litter middle line is in same plane, described
Spacing distance in each pair of litter between litter is less than the diameter of valve garlic and is greater than the diameter of engine valve stem；It is described it is automatic on
Material module is additionally provided with the cylinder of two parallel transverses distribution in litter front, and the plane of the two cylinder compositions is parallel with inclined-plane, and two
The cylinder successively stretches to allow valve successively feeding, and two cylinders are between first layer and second layer litter and more
First layer litter is closed on, the vertical range between the first layer litter and bottom one layer of litter is less than the length of valve；
Locating module, the locating module include supporting only cylinder and clamping device, and the only cylinder that supports is horizontally placed on litter end
It end can be by valve to be straightened when extending between first layer litter and the second litter and closer to first layer litter
It stops, and makes valve perpendicular to inclined-plane by valve self gravitation effect, the clamping device includes top lower air cylinder and bottom
The both ends of valve are fixedly clamped by top gas cylinder in portion, clamping device by the synergistic effect of lower air cylinder and upper top gas cylinder；
Drive module, the drive module is by being located at litter two sides passive matrix corresponding with position after valve positioning
Device and active driving device composition, the passive matrix device includes a supporting plate parallel with valve, and the supporting plate is vertically set
There are two support rods, the end of the support rod is equipped with two driven wheels arranged side by side, and two support rod is located at the upper and lower of engine valve stem
Both ends, engine valve stem can be resisted in straight bevel facet in each support rod between two driven wheels, and the active driving device is lateral by one
Telescopic-cylinder arm end is fixed with a driving wheel, and the driving wheel is matched with corresponding driving mechanism, the driving wheel and valve stem
Portion contact site is located at two support rod opposite sides；
Infrared distance measuring device, the infrared distance measuring device are made of garlic range unit and bar portion range unit, institute
It states infrared distance measuring device to be successively fixed on ranging strut up and down, the range unit is in valve rotation, according to ranging
Whether value changes judge whether valve is qualified.
Litter described in above-mentioned technical proposal is two layers；The inclination angle on the bracket inclined-plane is 20-45 °.
Referring to Fig. 2, top gas cylinder by fixed block is fixed on inclined-plane in the following, described solid on locating module in above-described embodiment
Determining block is cross fixed block, and the fixed block is inserted through inclined-plane, is equipped with a lateral projections above inclined-plane, the convex block,
Inclined-plane and fixed block, which are equipped with, is in collinear aperture, and connecting rod, the connecting rod bottom and upper top are inserted in the aperture
Telescopic-cylinder arm is in same straight line, and the upper top gas cylinder telescopic arm end is fixed with rubber pad, the upper top gas cylinder telescopic arm
It is contacted with connecting rod, the effect of rubber pad has been to play buffer function when connecting rod and valve stem bottom contact.
Fig. 3 and Fig. 4 are referred to, screening installation described in above-mentioned technical proposal further includes automatic material distributing device, described automatic
Feeding-distribution device is bent outwardly respectively by first layer litter end, and the litter distal bent portions are also matched with and two litter bending clamps
The consistent V-type litter in angle, V-type litter cooperates with first layer litter is divided into two the channel of first layer litter, the V-type litter
It is in same plane with first layer litter and the angle of V-type slide bar is provided with an arrangements of diverter rods, the arrangements of diverter rods is by servo electricity
Machine is carried out determining angle rotation and be resetted, and the arrangements of diverter rods end is warp architecture, and V-type litter is realized by the rotation of arrangements of diverter rods
The property closure or openness of selecting in two channels qualified valve and unqualified valve are classified automatically.
The bottom of the support plate for please referring to drive module described in Fig. 5 and Fig. 6 above-mentioned technical proposal is equipped with carriage, the cunning
Dynamic device includes sliding rail, slide plate and driving cylinder, and the sliding rail and driving cylinder are fixed on bracket inclined-plane, and the slide plate is embedding
It closes on the slide rail and is driven by driving cylinder and advance or reset, limiting device, the limit dress are additionally provided at the drive module
It sets " L " the type block for being fixed on slide plate side wall by one and the baffle that is fixed on bracket inclined-plane forms, the baffle is equipped with
Bolt is adjusted, slide plate its L-type block in elongation realizes limit with adjusting threaded bolt contacts.
Further, adjusting bolt described in above-mentioned technical proposal is damping structure, adjusts bolt sleeve on baffle, adjusts
The screw rod bottom for saving bolt is in-flanges structure, is cased with spring on the screw rod.
Further, the position that support rod is fixed on the supporting plate of passive matrix device described in above-mentioned technical proposal is oval knot
Structure, oval structure can adjust the height of support rod as needed to meet the production needs of different size valve, the driving wheel
Edge is groove structure, and the groove is embedded with vulcanie apron, and the edge of the rubber enclosed protrudes from the side of driving wheel
Edge.
Further, the conical surface of the alignment of garlic range unit described in above-mentioned technical proposal valve garlic, the bar portion ranging
Device is directed at a certain axis of engine valve stem.
Further, valve screening installation described in above-mentioned technical proposal further includes control module, and the control module includes
PLC, the PLC according to the parameter of input in automatic charging module two cylinders, support only cylinder and clamping in locating module
The driving in lateral cylinder and carriage in device in lower air cylinder and upper top gas cylinder, drive module in active driving device
Servo motor in cylinder and automatic material distributing device is adjusted, and the PLC receives the signal from infrared distance measuring device
And data are analyzed.
Another embodiment of the present invention additionally provides a kind of side sorted using above-mentioned valve screening installation to valve
Method includes the following steps:
S1, valve litter front focal in automatic charging module, and successively stretched by two cylinder of automatic charging module front
It contracts to realize that valve successively individually slides to supporting at only cylinder in locating module by gravity down, supports only cylinder at this time and be in and stretch
Long status, valve barred；
S2, valve are supporting stopping at only cylinder and are being in plumbness with bracket inclined-plane, the positioning of control system starting at this time
Clamping device in module clamps valve both ends, and lower air cylinder and upper top gas cylinder are moved toward one another simultaneously until two in clamping device
When person is with two end in contact of valve, lower air cylinder floats at this time, and upper top gas cylinder continues uplink, but remains and clamp valve, under
Lower air cylinder and the upper equal stop motion of top gas cylinder after air cylinder floating 0.5-3cm；
S3, the driving cylinder elongation in the carriage in drive module make the supporting plate on slide plate drive two support rod ends
Follower is contacted with engine valve stem, then connects driving wheel edge with engine valve stem by the lateral cylinder elongation in active driving device
Touching, driving wheel is rotated under the action of the driving mechanism and valve is driven to be rotated at this time；
S4, the garlic range unit and bar portion range unit of infrared distance measuring device are in real time to the ginseng during valve rotation
Number is recorded, if it is not constant for having a parameter value in two range units after valve has turned several circles, then it represents that valve
It is straightened the defects of unqualified or there are crackles；
S5, control system is according to the signal of step S4 and obtains a result, and then controls in the drive module in positioning device
Follower and upper top gas cylinder and lower air cylinder in driving wheel and positioning device and support only cylinder and reset, and control simultaneously
Servo motor in automatic material distributing device carries out channel selecting, and qualified product and underproof valve are carried out classification and collected；
Wherein, each step movement is controlled by control system in S1-S5.
Further, in above-mentioned technical proposal, the method is joined before being operated using items of the standard valve to equipment
Number carries out adjustment.
The above described specific embodiments of the present invention do not constitute a limitation on the scope of protection of the present invention, any basis
Any other various changes and modifications made by technical concept of the invention should be included in the guarantor of the claims in the present invention
It protects in range.
Claims (10)
1. a kind of valve screening installation, which is characterized in that the screening installation includes:
Bracket, the bracket are equipped with an inclined-plane for favouring horizontal plane；
Automatic charging module, the automatic charging module are made of multipair parallel litter up and down, the litter phase in each pair of litter
For mutually horizontally-parallel and composition plane each parallel to bracket inclined-plane, the multipair litter middle line is in same plane, described each pair of
Spacing distance in litter between litter is less than the diameter of valve garlic and is greater than the diameter of engine valve stem；The automatic charging mould
Block is additionally provided with the cylinder of two parallel transverses distribution in litter front, and the plane of the two cylinder compositions is parallel with inclined-plane, described in two
Cylinder successively stretches to allow valve successively feeding, two cylinders between first layer and second layer litter and closer to
First layer litter, the vertical range between the first layer litter and bottom one layer of litter are less than the length of valve；
Locating module, the locating module include supporting only cylinder and clamping device, and the only cylinder that supports is horizontally placed on litter end,
Between first layer litter and the second litter and closer to first layer litter, valve to be straightened can be stopped when extending,
And making valve perpendicular to inclined-plane by valve self gravitation effect, the clamping device includes pushing up on top lower air cylinder and bottom
The both ends of valve are fixedly clamped by cylinder, clamping device by the synergistic effect of lower air cylinder and upper top gas cylinder；
Drive module, the drive module is by being located at litter two sides passive matrix device corresponding with position after valve positioning
It is formed with active driving device, the passive matrix device includes a supporting plate parallel with valve, and the supporting plate is vertically equipped with two
Support rod, the end of the support rod are equipped with two driven wheels arranged side by side, and two support rod is located at the upper and lower ends of engine valve stem,
Engine valve stem can be resisted in straight bevel facet in each support rod between two driven wheels, and the active driving device is stretched by a lateral cylinder
Contracting arm end is fixed with a driving wheel, and the driving wheel is matched with corresponding driving mechanism, and the driving wheel is contacted with engine valve stem
Position is located at two support rod opposite sides；
Infrared distance measuring device, the infrared distance measuring device are made of garlic range unit and bar portion range unit, described red
Outside line range unit is successively fixed on ranging strut up and down, and the range unit is in valve rotation, according to distance measurement value
No variation is to judge whether valve is qualified.
2. valve screening installation according to claim 1, which is characterized in that the litter is two layers；The bracket inclined-plane
Inclination angle be 20-45 °.
3. valve screening installation according to claim 1, which is characterized in that the screening installation further includes automatic feed dividing dress
Set, the automatic material distributing device is bent outwardly respectively by first layer litter end, the litter distal bent portions be also matched with
Two litter are bent the consistent V-type litter of angle, and V-type litter, which divides the channel one of first layer litter with the cooperation of first layer litter, is
Two, the V-type litter is in same plane with first layer litter and the angle of V-type slide bar is provided with an arrangements of diverter rods, described
Arrangements of diverter rods is carried out determining angle rotation and be resetted by servo motor, and the arrangements of diverter rods end is warp architecture, passes through the rotation of arrangements of diverter rods
It transfers and realizes that a property closure or openness of selecting in two channels of V-type litter are divided qualified valve and unqualified valve automatically
Class.
4. valve screening installation according to claim 1, which is characterized in that the bottom of the support plate of the drive module, which is equipped with, to be slided
Dynamic device, the carriage include sliding rail, slide plate and driving cylinder, and the sliding rail and driving cylinder are fixed on bracket inclined-plane
On, the slide plate is chimeric to drive advance or reset on the slide rail and by driving cylinder, and limit dress is additionally provided at the drive module
It sets, the baffle that " L " the type block and one that the limiting device is fixed on slide plate side wall by one are fixed on bracket inclined-plane forms, institute
It states baffle and is equipped with adjusting bolt, slide plate its L-type block in elongation realizes limit with adjusting threaded bolt contacts.
5. valve screening installation according to claim 4, which is characterized in that the adjusting bolt is damping structure,
Bolt sleeve is adjusted on baffle, the screw rod bottom for adjusting bolt is in-flanges structure, is cased with spring on the screw rod.
6. valve screening installation according to claim 1, which is characterized in that fixed on the supporting plate of the passive matrix device
The position of support rod is oval structure, and oval structure can adjust the height of support rod as needed to meet the life of different size valve
It produces and needs, the edge of the driving wheel is groove structure, and the groove is embedded with vulcanie apron, the side of the rubber enclosed
Along the edge for protruding from driving wheel.
7. valve screening installation according to claim 1, which is characterized in that the garlic range unit is directed at valve garlic
The conical surface, the bar portion range unit is directed at a certain axis of engine valve stem.
8. valve screening installation described in any one of -7 according to claim 1, which is characterized in that the valve screening installation is also
Including control module, the control module includes PLC, and the PLC is according to the parameter of input to two gas in automatic charging module
Active driving device in lower air cylinder and upper top gas cylinder, drive module is supported in only cylinder and clamping device in cylinder, locating module
In lateral cylinder and carriage in driving cylinder and automatic material distributing device in servo motor be adjusted, it is described
PLC receives the signal from infrared distance measuring device and analyzes data.
9. a kind of method sorted using valve screening installation according to any one of claims 8 to valve, which is characterized in that including
Following steps:
S1, valve litter front focal in automatic charging module, and by two cylinder of automatic charging module front successively stretch Lai
It realizes that valve successively individually slides to supporting at only cylinder in locating module by gravity down, supports only cylinder at this time and be in elongate
State, valve barred；
S2, valve are supporting stopping at only cylinder and are being in plumbness with bracket inclined-plane, and control system starts locating module at this time
In clamping device valve both ends are clamped, in clamping device lower air cylinder and upper top gas cylinder move toward one another simultaneously until both with
When two end in contact of valve, lower air cylinder floats at this time, and upper top gas cylinder continues uplink, but remains and clamp valve, under calm the anger
Lower air cylinder and the upper equal stop motion of top gas cylinder after cylinder floating 0.5-3cm；
S3, the driving cylinder elongation in the carriage in drive module make the supporting plate on slide plate drive the passive of two support rod ends
Wheel is contacted with engine valve stem, then contacts driving wheel edge with engine valve stem by the lateral cylinder elongation in active driving device,
Driving wheel is rotated under the action of the driving mechanism and valve is driven to be rotated at this time；
S4, the garlic range unit and bar portion range unit of infrared distance measuring device in real time to the parameter during valve rotation into
Row record, if it is not constant for having a parameter value in two range units after valve has turned several circles, then it represents that valve alignment
It is unqualified or the defects of there are crackles；
S5, control system is according to the signal of step S4 and obtains a result, and then controls the quilt in the drive module in positioning device
It upper top gas cylinder and lower air cylinder in driving wheel and driving wheel and positioning device and supports only cylinder and resets, and control is automatic simultaneously
Servo motor in feeding-distribution device carries out channel selecting, and qualified product and underproof valve are carried out classification and collected；
Wherein, each step movement is controlled by control system in S1-S5.
10. the method that valve screening installation according to claim 9 sorts valve, which is characterized in that the side
Method carries out adjustment using parameters of the standard valve to equipment before being operated.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416172.0A CN107051910B (en) | 2017-06-06 | 2017-06-06 | A kind of valve screening installation and method for separating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416172.0A CN107051910B (en) | 2017-06-06 | 2017-06-06 | A kind of valve screening installation and method for separating |
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| CN107051910A CN107051910A (en) | 2017-08-18 |
| CN107051910B true CN107051910B (en) | 2019-02-26 |
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|---|---|---|---|---|
| CN113330873B (en) * | 2021-05-28 | 2022-05-13 | 杭州电子科技大学 | Garlic planting machine and garlic planting method thereof |
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| CN107051910A (en) | 2017-08-18 |
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