CN102501378B - Reversed emitter identification and rejection device - Google Patents
Reversed emitter identification and rejection device Download PDFInfo
- Publication number
- CN102501378B CN102501378B CN201110334522.1A CN201110334522A CN102501378B CN 102501378 B CN102501378 B CN 102501378B CN 201110334522 A CN201110334522 A CN 201110334522A CN 102501378 B CN102501378 B CN 102501378B
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- valve
- emitter
- reversed
- water dropper
- reversed emitter
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Abstract
A reversed emitter identification and rejection device is used for resolving the problem that an emitter type drip irrigation pipe production line relies on manual work to detect reversed emitters. Specifically, the reversed emitter identification rejection device comprises an installation seat, an emitter delivery rail, a reversed emitter identification unit and a reversed emitter rejection unit, wherein the installation seat is fixed at the position of the emitter delivery rail. The reversed emitter rejection unit comprises a valve air cylinder, a valve and a high pressure air nozzle, wherein the high pressure air nozzle and the valve are respectively and correspondingly arranged on two sides of the emitter delivery rail, the valve air cylinder is fixed on the installation seat, and a valve air cylinder rod is fixedly connected with the valve. The emitter identification unit is composed of a reversed emitter interception column and a photoelectric detection switch, wherein the reversed emitter interception column transversely penetrates through the emitter delivery rail, the interception end of the reversed emitter interception column is arranged at the lower portion of the emitter delivery rail close to the position of the outlet end of the valve, and the photoelectrical detection switch is positioned on the outer side of the outlet end of the valve. The reversed emitter identification and rejection device solves the problem of a laggard operation method using manual work to detect the reversed emitters, greatly reduces work intensity of operators, and effectively improves percent of pass of emitting pipe products.
Description
Technical field
The present invention relates to a kind of plastic products process equipment, a kind of device that automatically detects and reject for the reversed emitter on drip irrigation pipe production line, belongs to technical field of plastic processing machinery specifically.
Background technology
Drip irrigation is a kind of advanced person's water saving irrigating technology, and it is laid on field pouring crops by a kind of special drip irrigation pipe.Drip irrigation pipe is made by plastic flexible pipe, its structure is to glue equably and press water dropper on the inwall of common plastics flexible pipe, water dropper is provided with water channel and leads to the weeper outside pipe, enter the root that water in drip irrigation pipe directly drips to plant through the water channel on water dropper and weeper, its water consumption of this irrigation method, well below traditional broad irrigation mode, can also improve the output of crops effectively.In the production line of drip irrigation pipe, having one important operation is water dropper to be transported to the inside of plastic flexible pipe by certain direction by conveying device, and by heat pressure adhesive device, water dropper is bonded on plastic flexible pipe inwall, this process is to complete in the advancing of plastic flexible pipe.Each water dropper is sent into plastic flexible pipe according to long to the mode consistent with plastic flexible pipe direct of travel by it by related device in course of conveying, but this can not be avoided some water dropper oppositely to send into.According to technological requirement, in water dropper course of conveying, all water droppers must be put into consistent direction, constantly supply with drip irrigation pipe bonding, if there is reversed emitter, in back segment punching, just there will be deviation so, cause this section of drip irrigation pipe just to become waste product.All the time, drip irrigation pipe manufacturer adopts to rely on artificial naked eyes to detect correction reversed emitter, because speed of production is very fast, per minutely need to carry hundreds of water droppers, the long-time high concentration of human eye will certainly produce visual fatigue, cause the appearance of undetected situation, cause tubing qualification rate to be difficult to be guaranteed.
Summary of the invention
The present invention is used for solving the defect of above-mentioned prior art and a kind of water dropper throughput direction that can automatically detect is provided, and by the reversed emitter identification device for eliminating that wherein reversed emitter is rejected.
The alleged problem of the present invention is solved by following technical scheme:
A reversed emitter identification device for eliminating, its special feature is: it comprises mount pad, water dropper delivery track, reversed emitter recognition unit, reversed emitter culling unit, described mount pad is fixed on water dropper delivery track; Described reversed emitter culling unit comprises valve cylinder, valve and high pressure valve, and described high pressure valve, valve are separately positioned on water dropper delivery track both sides and position is corresponding, and described valve cylinder is fixed on mount pad, the affixed valve of valve cylinder rod; Described water dropper recognition unit is comprised of reversed emitter interception post and photodetection switch, reversed emitter interception post is horizontally through water dropper delivery track, its interception end is positioned at contiguous valve port of export place, water dropper delivery track bottom, and described photodetection switch is arranged on valve port of export outside.
Above-mentioned reversed emitter identification device for eliminating, described reversed emitter culling unit is also provided with water dropper spacing mandril and push rod cylinder, water dropper spacing mandril is positioned at valve arrival end outside, it is longitudinally through water dropper delivery track, described push rod cylinder is fixed on mount pad, the affixed water dropper spacing mandril of push rod cylinder rod.
Above-mentioned reversed emitter identification device for eliminating, described reversed emitter interception post coordinates with water dropper delivery track spiral.
The present invention is directed to drip irrigation pipe production line and rely on manual detection reversed emitter, the problem that causes tubing qualification rate to be difficult to guarantee is improved, and has designed a kind of automatic identification and has rejected the special purpose device of reversed emitter.This device utilizes reversed emitter recognition unit to replace eye recognition work, and the reversed emitter of identification is rejected by culling unit, and culling unit action is completed automatically by Controlled by Programmable Controller.The present invention for drip irrigation pipe production line, has been solved for a long time by the backward operational means of manual detection reversed emitter, when greatly reducing operating personnel's working strength, can effectively improve the qualification rate of drip irrigation pipe product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is the C-C cutaway view of Fig. 1;
Fig. 5, Fig. 6 are respectively the zoomed-in views of Fig. 2 D place forward water dropper, reversed emitter.
Attached number in the figure is expressed as follows: 1. water dropper delivery track; 2. reversed emitter interception post; 3. photodetection switch; 4. valve; 5. valve cylinder; 6. water dropper spacing mandril; 7. push rod cylinder; 8. high pressure air nozzle; 9. water dropper; 10. mount pad; 11, track gland; 12. passages.
The specific embodiment
Referring to Fig. 1, Fig. 3, the present invention is comprised of mount pad 10, water dropper delivery track 1, reversed emitter recognition unit, reversed emitter culling unit and controlling organization.Mount pad 10 is fixed on water dropper delivery track place.Reversed emitter culling unit comprises valve cylinder 5, valve 4, high pressure valve 8, water dropper spacing mandril 6 and push rod cylinder 7.High pressure valve, valve are separately positioned on water dropper delivery track both sides, front and back and position correspondence, and high pressure valve connects compressed air source, and the water dropper delivery track place of the corresponding high pressure valve port of export arranges passage 12.Described valve cylinder 5 is fixed on mount pad 10, the affixed valve 4 of valve cylinder rod, and the action of valve cylinder rod drives valve to open and close.Described push rod cylinder 7 is fixed on mount pad 10, be positioned at valve cylinder left side, the affixed water dropper spacing mandril of push rod cylinder rod, water dropper spacing mandril is positioned at valve arrival end left side, it longitudinally passes water dropper delivery track top, the water dropper 9 of carrying in the corresponding water dropper delivery track in position.
Referring to Fig. 1, Fig. 2, described water dropper recognition unit is comprised of reversed emitter interception post 2 and photodetection switch 3, reversed emitter interception post is horizontally through water dropper delivery track, and its interception end is positioned at the contiguous valve port of export in water dropper delivery track bottom, and photodetection switch is arranged on valve port of export outside.The interception end of reversed emitter interception post 2 is cone, and reversed emitter interception post coordinates with water dropper delivery track spiral, to facilitate the front and back position of adjusting reversed emitter interception post.
Referring to Fig. 1, Fig. 4, the front side of water dropper delivery track 1 is provided with track gland 11, for preventing that water dropper is in course of conveying landing, at the position track gland that valve is set, disconnects.
The action of valve cylinder of the present invention, push rod cylinder, the switching of high pressure valve etc. are controlled and are automatically completed by controlling organization, controlling organization comprises Programmable Logic Controller, high pressure valve magnetic valve, valve cylinder solenoid valve, water dropper limiting cylinder magnetic valve, and Programmable Logic Controller is controlled high pressure valve magnetic valve, valve cylinder solenoid valve, the action of water dropper limiting cylinder magnetic valve according to photodetection switching signal.
Referring to Fig. 1-3 and Fig. 5, Fig. 6, operation principle of the present invention is as follows: water dropper 9 is advanced by Fig. 1 direction of arrow along delivery track 1, and as shown in Figure 5, forward water dropper 9 can pass through reversed emitter interception post 2 smoothly, and these timer the whole series are failure to actuate.When reversed emitter 9 as shown in Figure 6 arrives reversed emitter interception post 2, the interception end of reversed emitter interception post 2 stops reversed emitter 9, now photodetection switch 3 detects delivery track 1 back segment and occurs water dropper deletion condition, to Programmable Logic Controller, send signal, Programmable Logic Controller first sends signal to water dropper limiting cylinder magnetic valve, controlling water dropper spacing mandril 6 stops the water dropper of delivery track 1 leading portion, then valve cylinder solenoid valve action, valve cylinder rod pulls open valve 4, then, 8 actions of high pressure valve magnetic valve, carry compressed air by the reversed emitter 9 that is reversed 2 interceptions of the water dropper interception post delivery track 1 that blows off, then valve 4 resets with water dropper spacing mandril 6, high pressure air nozzle 8 quits work, delivery track 1 continues to carry correct water dropper.
Claims (3)
1. a reversed emitter identification device for eliminating, is characterized in that: it comprises mount pad (10), water dropper delivery track (1), reversed emitter recognition unit, reversed emitter culling unit, and described mount pad is fixed on water dropper delivery track; Described reversed emitter culling unit comprises valve cylinder (5), valve (4) and high pressure valve (8), described high pressure valve, valve are separately positioned on water dropper delivery track both sides and position is corresponding, described valve cylinder is fixed on mount pad, the affixed valve of valve cylinder rod; Described water dropper recognition unit is comprised of reversed emitter interception post (2) and photodetection switch (3), reversed emitter interception post is horizontally through water dropper delivery track, its interception end is positioned at contiguous valve port of export place, water dropper delivery track bottom, and described photodetection switch is arranged on valve port of export outside;
The switching of described valve cylinder, high pressure valve is controlled and is automatically completed by controlling organization, controlling organization comprises Programmable Logic Controller, high pressure valve magnetic valve, valve cylinder solenoid valve, and Programmable Logic Controller is controlled high pressure valve magnetic valve, the action of valve cylinder solenoid valve according to photodetection switching signal.
2. reversed emitter according to claim 1 is identified device for eliminating, it is characterized in that: described reversed emitter culling unit is also provided with water dropper spacing mandril (6) and push rod cylinder (7), water dropper spacing mandril is positioned at valve arrival end outside, it is longitudinally through water dropper delivery track, it is upper that described push rod cylinder is fixed on mount pad (10), the affixed water dropper spacing mandril of push rod cylinder rod.
3. reversed emitter identification device for eliminating according to claim 1 and 2, is characterized in that: described reversed emitter interception post (2) coordinates with water dropper delivery track spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110334522.1A CN102501378B (en) | 2011-10-30 | 2011-10-30 | Reversed emitter identification and rejection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110334522.1A CN102501378B (en) | 2011-10-30 | 2011-10-30 | Reversed emitter identification and rejection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102501378A CN102501378A (en) | 2012-06-20 |
| CN102501378B true CN102501378B (en) | 2014-07-30 |
Family
ID=46213540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110334522.1A Expired - Fee Related CN102501378B (en) | 2011-10-30 | 2011-10-30 | Reversed emitter identification and rejection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102501378B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734473B (en) * | 2009-11-17 | 2011-11-30 | 广州市博仕机电工贸有限公司 | Positive and reverse screening type cap sorter |
| CH702406A1 (en) * | 2009-12-11 | 2011-06-15 | M Tanner Ag | Apparatus for sorting out incorrectly positioned cylindrical bodies in a separating and conveying device. |
| CN102219114A (en) * | 2011-05-03 | 2011-10-19 | 广州达意隆包装机械股份有限公司 | Reversed cover eliminating device |
| CN202293357U (en) * | 2011-10-30 | 2012-07-04 | 天津盛大机械制造有限公司 | Recognizing and removing device of reverse drippers |
-
2011
- 2011-10-30 CN CN201110334522.1A patent/CN102501378B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102501378A (en) | 2012-06-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20191030 |