CN204388792U - A kind of disk for needle-valve length detection - Google Patents
A kind of disk for needle-valve length detection Download PDFInfo
- Publication number
- CN204388792U CN204388792U CN201520052566.9U CN201520052566U CN204388792U CN 204388792 U CN204388792 U CN 204388792U CN 201520052566 U CN201520052566 U CN 201520052566U CN 204388792 U CN204388792 U CN 204388792U
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- China
- Prior art keywords
- station
- disk
- needle
- supporting plate
- valve
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of disk for needle-valve length detection, belong to needle-valve technical field, comprise the first disk, the upside of described first disk is arranged with the second disk in parallel, described second disk is provided with 4 breach, supporting plate is provided with in described breach, the middle part of described supporting plate upper end is provided with V-type groove, described supporting plate is arranged at the first station respectively, second station, 3rd station and the 4th station, the described supporting plate of described first station and the described supporting plate of described 3rd station are positioned on same level line.Compared with prior art, needle-valve can be placed in V-type groove by such disk by the utility model, and drive needle-valve to move, make needle-valve move to the 4th station from the first station successively, complete the action of each station, to the detection full automation of needle-valve length, do not need manual operation, improve production efficiency, meet the demand of domestic and international manufacturing enterprise, greatly improve the economic benefit of enterprise simultaneously.
Description
Technical field
The utility model belongs to needle-valve technical field, particularly relates to a kind of disk for needle-valve length detection.
Background technology
Needle-valve has two kinds, and a kind of being used for, in pipeline, mainly plays expenditure and pressure effect, also having a kind of as safeguarding with (fluoridize refuels), a little as retaining valve, being opened by the top of fluoridize hose adapter inside.Needle-valve is the needle-like that slender type has tapering, is applicable to the throttling of low discharge scope.Needle-valve is also used in maintenance use in addition, has needle-valve than if any on the hydro-extractor of company, can connect tensimeter to debug when safeguarding debugging, maintenance unit.
At present; it is all generally the number of turns with manually carrying out knob metering pin valve when detecting needle-valve; the method of this manual adjustments can not rotate the distance of each circle very accurately when detecting, often can produce error, accuracy of detection is low; and manual adjustments labour intensity is large; easily make mistakes, human cost is high, greatly reduces Business Economic Benefit; thus need a kind of pick-up unit of needle-valve length, more need a kind of disk for needle-valve length detection to solve the problems referred to above.
Summary of the invention
The utility model, for deficiency of the prior art, provides a kind of disk for needle-valve length detection.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of pick-up unit of needle-valve length, comprise the first disk, the upside of described first disk is arranged with the second disk in parallel, described second disk is provided with 4 breach, described breach is uniform to be arranged on described second disk, supporting plate is provided with in described breach, the middle part of described supporting plate upper end is provided with V-type groove, described supporting plate is also arranged with in parallel two pieces of boss, described boss is positioned at the inner side of described supporting plate, the center line of described V-type groove overlaps with the center line between two pieces of described boss, described boss extends the upper surface of described second disk, described supporting plate is respectively arranged with the first station, second station, 3rd station and the 4th station, the described supporting plate of described first station and the described supporting plate of described 3rd station are positioned on same level line, and the position of the described supporting plate of described second station is higher than the described supporting plate of described 4th station.
In order to obtain better technique effect, further technological improvement is, described first disk and described second disk tilt 10 degree around the horizontal line of the described supporting plate of described first station.
The beneficial effects of the utility model are: needle-valve can be placed in V-type groove by such disk, and drive needle-valve to move, needle-valve is made to move to the 4th station from the first station successively, complete the action of each station, make, to the detection full automation of needle-valve length, not need manual operation, reduce human cost, improve production efficiency, meet the demand of domestic and international manufacturing enterprise, greatly improve the economic benefit of enterprise simultaneously.
Accompanying drawing explanation
Fig. 1 be the utility model for the overall schematic of pick-up unit.
Schematic diagram when Fig. 2 is disk of the present utility model inclination.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Shown in Fig. 1 and Fig. 2, a kind of specific embodiment of a kind of disk for needle-valve length detection of the utility model.A kind of pick-up unit of needle-valve length, comprise a stepper motor 1, described stepper motor 1 front end is provided with output shaft 10, described output shaft 10 is provided with the first disk 21, the upside of described first disk 21 is arranged with the second disk 22 in parallel, described second disk 22 is provided with 4 breach 220, described breach 220 is uniform to be arranged on described second disk 22, supporting plate 3 is provided with in described breach 220, the middle part of described supporting plate 3 upper end is provided with V-type groove 30, described supporting plate 3 is also arranged with in parallel two pieces of boss 31, described boss 31 is positioned at the inner side of described supporting plate 3, the center line of described V-type groove 30 overlaps with the center line between two pieces of described boss 31, described boss 31 extends the upper surface of described second disk 22, described supporting plate 3 is arranged at the first station A respectively, second station B, 3rd station C and the 4th station D, the described supporting plate 3 of described first station A is positioned on same level line with the described supporting plate 3 of described 3rd station C, and the position of the described supporting plate 3 of described second station B is higher than the described supporting plate 3 of described 4th station D.
In technique scheme, barrel 4 is provided with above the described supporting plate 3 of described first station A, gap between described barrel 4 and described supporting plate 3 is 1.5 millimeters, described barrel 4 comprises the V-shaped upper opening in cross section 41, the lower end of described upper opening 41 is provided with lower openings 42, and the size of described lower openings 42 only can make a needle-valve Z freely fall.
In technique scheme, Computer Vision Detection equipment 5 is provided with above described second station B, described Computer Vision Detection equipment 5 comprises an annular light source 51, CCD camera 52 is provided with above described annular light source 51, described CCD camera 52 aims at described V-type groove 30, the center line of described CCD camera 52 is consistent with the center line of described annular light source 51, and described CCD camera 52 controls by industrial computer 53; The image that described CCD camera 52 collects is sent to an image pick-up card process, and described image pick-up card is arranged in described industrial computer 53.
In technique scheme, described supporting plate 3 side of described 3rd station C is provided with mechanical arm 6, described mechanical arm 6 comprises a guide rail 60, described guide rail 60 slid underneath is provided with slide block 61, described slide block 61 lower end is provided with gripper cylinder 62, described gripper cylinder 62 front end is provided with clamping device 63, and described clamping device 63 comprises the V-shaped grip block in cross section 630, and described grip block 630 surrounds the hollow region together formed afterwards can clamp needle-valve Z; The rear end of described gripper cylinder 62 is provided with connecting rod 64, and the rear end of described connecting rod 64 is provided with telescopic cylinder 65.
In technique scheme, the distance between two pieces of described boss 31 is 2 millimeters.Like this because the diameter of needle-valve is greater than 2 millimeters, in the gap conical end of needle-valve being divided enter between two pieces of boss 31, be convenient for measuring.
In technique scheme, described first disk 21 and described second disk 22 tilt 10 degree around the horizontal line of the described supporting plate 3 of described first station A.The underproof needle-valve of length can be guaranteed like this at the 4th station D place by the smooth landing of Action of Gravity Field to defective charging tray, so that V-type groove 30 vacating space, for needle-valve detection is next time prepared.
A detection method for needle-valve length, mainly comprises the following steps:
1) put in described barrel 4 by the conical end of needle-valve Z towards described boss 31 side, described needle-valve Z is slipped in the described V-type groove 30 on the described supporting plate 3 of described first station A;
2) described stepper motor 1 drives described first disk 21 to make intermittent rotary with described second disk 22, turn 90 degrees counterclockwise, described needle-valve Z is taken to described second station B from described first station A, a rear needle-valve Z drops down onto in the V-type groove 30 of described first station A simultaneously, in rotation process, the conical end of described needle-valve Z is filled between two pieces of described boss 31, described annular light source 51 is irradiated on described needle-valve Z, described CCD camera 52 gathers the distance of head end extremely between described boss 31 of described needle-valve Z, in real time data are sent to described industrial computer 53, described industrial computer 53 utilizes the Digital Image Processing program carried to carry out automatic analysis,
3) if needle-valve length is qualified, Computer Vision Detection equipment 5 sends a signal to PLC control system 7, and when this needle-valve Z forwards described 3rd station C to from described second station B, this needle-valve of described mechanical arm 6 gripping Z that PLC controls, puts certified products charging tray into;
4) if needle-valve length is defective, described mechanical arm 6 attonity, this needle-valve rotates with described second disk 22, and in the 4th reverse landing in station D place to unacceptable product charging tray, a needle-valve testing completes, and so every 90-degree rotation can detect a needle-valve Z.
That more than enumerates is only specific embodiment of the utility model, and obviously, the utility model is not limited to above embodiment.All distortion that those of ordinary skill in the art can directly derive from content disclosed in the utility model or associate, all should belong to protection domain of the present utility model.
Claims (2)
1. the disk for needle-valve length detection, it is characterized in that, comprise the first disk (21), the upside of described first disk (21) is arranged with the second disk (22) in parallel, described second disk (22) is provided with 4 breach (220), described breach (220) is uniform to be arranged on described second disk (22), supporting plate (3) is provided with in described breach (220), the middle part of described supporting plate (3) upper end is provided with V-type groove (30), described supporting plate (3) is also arranged with in parallel two pieces of boss (31), described boss (31) is positioned at the inner side of described supporting plate (3), the center line of described V-type groove (30) overlaps with the center line between two pieces of described boss (31), described boss (31) extends the upper surface of described second disk (22), described supporting plate (3) is respectively arranged with the first station (A), second station (B), 3rd station (C) and the 4th station (D), the described supporting plate (3) of described first station (A) and the described supporting plate (3) of described 3rd station (C) are positioned on same level line, and the position of the described supporting plate (3) of described second station (B) is higher than the described supporting plate (3) of described 4th station (D).
2. a kind of disk for needle-valve length detection according to claim 1, is characterized in that, described first disk (21) and described second disk (22) tilt 10 degree around the horizontal line of the described supporting plate (3) of described first station (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052566.9U CN204388792U (en) | 2015-01-26 | 2015-01-26 | A kind of disk for needle-valve length detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052566.9U CN204388792U (en) | 2015-01-26 | 2015-01-26 | A kind of disk for needle-valve length detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204388792U true CN204388792U (en) | 2015-06-10 |
Family
ID=53361505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052566.9U Expired - Fee Related CN204388792U (en) | 2015-01-26 | 2015-01-26 | A kind of disk for needle-valve length detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204388792U (en) |
-
2015
- 2015-01-26 CN CN201520052566.9U patent/CN204388792U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |