CN104016105A - Monitoring and alarming device for workpieces on assembly line - Google Patents
Monitoring and alarming device for workpieces on assembly line Download PDFInfo
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- CN104016105A CN104016105A CN201410276797.8A CN201410276797A CN104016105A CN 104016105 A CN104016105 A CN 104016105A CN 201410276797 A CN201410276797 A CN 201410276797A CN 104016105 A CN104016105 A CN 104016105A
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- workpiece
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- portable bar
- inductive switch
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Abstract
The invention discloses a monitoring and alarming device for workpieces on an assembly line. The upper edge of the assembly line is provided with a plurality of conveyor belts, and an interval is formed between every two adjacent conveyor belts. The monitoring and alarming device for the workpieces on the assembly line comprises a nozzle, a water flow detection unit, a control unit and an alarming unit, the nozzle can downwards spray water flow with the set pressure, is located at the corresponding interval position and is located above the workpieces passing through the interval position, the water flow detection unit is used for detecting the water flow sprayed out from the nozzle, at least part of the water flow detection unit is located below the workpieces passing through the corresponding interval position, the control unit is in signal connection with the water flow detection unit, and the alarming unit is in signal connection with the control unit. Monitoring and triggering alarming are carried out on the online conveying situation of the workpieces through the nozzle and the corresponding water flow detection unit, working of a sensing switch is not affected no matter whether the workpieces are conveyed in water or the surfaces of the workpieces are wet, the monitoring and alarming device is particularly suitable for the situation that the workpieces need to be conveyed in water within a part of time, the flexibility is high, and alarming is more accurate.
Description
Technical field
the present invention relates to a kind of device that workpiece on conveyor line is monitored and reported to the police.
Background technology
for conveyor line or dry type conveyor line under water, in prior art, all there is the complete online device that workpiece is monitored and reported to the police, it is general in the situation that conveyor line comprises a plurality of belt conveyor, need to such device be all set the interstitial site between two adjacent belt conveyor, with the situation of monitoring workpiece better, like this, conveyor line for semi-wet formula, be that workpiece at least part of operation in conveyor line is carried out in water, existing monitoring device just can not adapt to such situation, so need a kind of workpiece monitoring and warning device that can be applied on semi-wet formula conveyor line badly.
Summary of the invention
technical deficiency for above-mentioned existence, the object of this invention is to provide a kind of device that workpiece on conveyor line is monitored and reported to the police, wherein inductive switch is positioned at the top away from work piece delivery face, and inductive means is positioned at the below of work piece delivery face, avoid inductive switch chance water malfunctioning, guarantee monitoring and warning effect.
for solving the problems of the technologies described above, the present invention adopts following technical scheme:
a kind of device that workpiece on conveyor line is monitored and reported to the police, on this conveyor line along being disposed with a plurality of belt conveyor on the direction of transfer of workpiece, between belt conveyor described in adjacent two, there is interstitial site, this device comprises nozzle, current detecting unit, control unit and alarm unit, described nozzle can Jet with downward flow direction has the current of setting pressure, and described nozzle is positioned at described interstitial site and is positioned at the top through the workpiece of this position; Current that described current detecting unit goes out for detection of the nozzle ejection from described and be positioned at least partly the below through the workpiece of described interstitial site; Described control unit and described current detecting unit connect with signal, and the water-flow signal that described current detecting unit can be detected feeds back to described control unit; Described alarm unit and described control unit connect with signal, and the water-flow signal that described control unit can receive according to it judges whether to control described alarm unit and reports to the police.
preferably, described current detecting unit comprises the portable bar mechanism being moved under a flow action that can go out in described nozzle ejection, an inductive switch with trigger end, described portable bar mechanism has one with the portable bar of first end and the second end, the first end of described portable bar is positioned on the path of the current that described nozzle ejection goes out and is positioned at the below through the workpiece of described interstitial site, the trigger end of the second end and described inductive switch is contiguous, described portable bar mechanism at least has primary importance and the second place, when described portable bar mechanism is during in primary importance, described the second end does not contact with the trigger end of described inductive switch, when described portable bar mechanism is during in the second place, the flow action that described nozzle ejection goes out is on described first end, and described the second end is pushed against on the trigger end of described inductive switch.
preferably, described inductive switch is arranged on the top of the arbitrary described belt conveyor adjacent with this interstitial site, described trigger end is arranged on the lower surface of described inductive switch, described portable bar is a bar thick stick, the flow action going out when described nozzle ejection is during at described first end, and described the second end is upturned and is pushed against on described trigger end.
preferably, workpiece at least passes through under the transmission effect of the belt conveyor described in from water.
beneficial effect of the present invention is: the design monitors and trigger alarm the online conveying situation of workpiece by nozzle and corresponding current detecting unit, wherein inductive switch is positioned at the top of workpiece conveyor surface, so no matter whether workpiece is carried or surface gets wet in water, can not exert an influence to the normal work of inductive switch, being specially adapted to workpiece need be the situation of carrying from water in part time, it has overcome the defect of existing monitoring and warning device, sensitivity is higher, and then improves the work efficiency of whole conveyor line.
Accompanying drawing explanation
the structural representation that accompanying drawing 1 is the conveyor line that the present invention relates to;
the schematic top plan view of the conveyor line that accompanying drawing 2 designs for the present invention;
accompanying drawing 3 is A place enlarged diagram in accompanying drawing 1.
in accompanying drawing: 1, workpiece; 2, belt conveyor; 3, interstitial site; 4, nozzle; 5, current detecting unit; 6, portable bar; 7, inductive switch; 8, first end; 9, the second end; 10, tank.
The specific embodiment
below in conjunction with embodiment shown in the drawings, the present invention is described in detail below:
as shown in accompanying drawing 1 and accompanying drawing 2, a kind of conveyor line, on it along being disposed with a plurality of belt conveyor 2 on the direction of transfer of workpiece 1, between belt conveyor 2 described in adjacent two, there is interstitial site 3, in the monitoring the present invention relates to and warning device, be arranged at least partly these interstitial site 3 places, by reference to the accompanying drawings shown in 3, this device comprises nozzle 4, current detecting unit 5, control unit and alarm unit, nozzle 4 can Jet with downward flow direction has the current of setting pressure, and nozzle 4 is positioned at interstitial site 3 and is positioned at the top through the workpiece 1 of this position; Current detecting unit 5 is for detection of the current that eject from nozzle 4 and be positioned at least partly the below through the workpiece 1 of interstitial site 3; Control unit and current detecting unit 5 connect with signal, and the water-flow signal that current detecting unit 5 can be detected feeds back to control unit; Alarm unit and control unit connect with signal, and the water-flow signal that control unit can receive according to it judges whether to control alarm unit and reports to the police.
more specifically, above-mentioned current detecting unit 5 comprises portable bar 6 mechanisms that are moved under a flow action that can eject at nozzle 4, an inductive switch 7 with trigger end, portable bar 6 mechanisms have one with the portable bar 6 of first end 8 and the second end 9, the first end 8 of portable bar 6 is positioned on the path of the current that nozzle 4 ejects and is positioned at the below through the workpiece 1 of interstitial site 3, the second end 9 is contiguous with the trigger end of inductive switch 7, portable bar 6 mechanisms at least have primary importance and the second place, when portable bar 6 mechanisms are during in primary importance, the second end 9 does not contact with the trigger end of inductive switch 7, when portable bar 6 mechanisms are during in the second place, the flow action that nozzle 4 ejects is on first end 8, the second end 9 is pushed against on the trigger end of inductive switch 7, inductive switch 7 is arranged on the top of the arbitrary belt conveyor 2 adjacent with this interstitial site 3, trigger end is arranged on the lower surface of inductive switch 7, portable bar 6 is a bar thick stick, the flow action ejecting when nozzle 4 is during at first end 8, the second end 9 is upturned and is pushed against on trigger end, workpiece 1 on this conveyor line at least passes through under the transmission effect of a belt conveyor 2 from water, as shown in Figure 1, on conveyor line, be provided with a tank 10, belt conveyor 2 is arranged on the water surface, workpiece 1 is adsorbed on the lower surface of belt conveyor 2, and this belt conveyor 2 drives workpiece 1 to pass through from water, like this, workpiece 1 is when leaving this belt conveyor 2 and enter next belt conveyor 2, surface can be with water, in this case, inductive switch 7 under water environment is also impracticable, inductive switch 7 under dry environment is also impracticable, the structure that the design's nozzle 4 adds current detecting unit 5 has just demonstrated advantage, it can avoid the impact of water on inductive switch 7.
this nozzle 4 continues water spray, in the situation that workpiece 1 is carried along conveyor line is normal, in the t1 time period (being that workpiece 1 is through the time of nozzle 4 belows), the current of nozzle 4 ejections are blocked and can not act on the first end 8 of portable bar 6 by workpiece 1, be portable bar 6 mechanisms in primary importance, inductive switch 7 is not opened; In the t2 time period (being the time of process nozzle 4 belows, interval between adjacent two workpiece 1), the current of nozzle 4 ejections act directly on the first end 8 of portable bar 6, be that portable bar 6 mechanisms are in the second place, now, inductive switch 7 is pushed against triggering and is opened, and transfers out corresponding signal, and control unit receives this signal, along with the continuous conveying of workpiece 1, t1 time period and t2 time period cycle alternation occur; If during there is suddenly the situation that the t2 time period is elongated, illustrate that in corresponding preorder course of conveying, the unforeseen circumstancess such as fastener have occurred workpiece 1, abnormal signal is now controlled alarm unit work, operating personal needs to conveyor line, check in time; In addition, this signal of inductive switch 7 outputs also can be for counting workpiece 1 or other corresponding Control and Applications.
the design monitors and trigger alarm the online conveying situation of workpiece 1 by nozzle 4 and corresponding current detecting unit 5, wherein inductive switch 7 is positioned at the top of workpiece 1 conveyor surface, so no matter whether workpiece 1 is carried or surface gets wet in water, can not exert an influence to the normal work of inductive switch 7, being specially adapted to workpiece 1 need be the situation of carrying from water in part time, it has overcome the defect of existing monitoring and warning device, sensitivity is higher, and then improves the work efficiency of whole conveyor line.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that spirit is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. a device of the workpiece on conveyor line being monitored and being reported to the police, along being disposed with a plurality of belt conveyor on the direction of transfer of workpiece, has interstitial site between the belt conveyor described in adjacent two on this conveyor line, it is characterized in that: this device comprises:
Nozzle, it can Jet with downward flow direction has the current of setting pressure, and described nozzle is positioned at described interstitial site and is positioned at the top through the workpiece of this position;
Current detecting unit, current that it goes out for detection of the nozzle ejection from described and be positioned at least partly the below through the workpiece of described interstitial site;
Control unit, itself and described current detecting unit connect with signal, and the water-flow signal that described current detecting unit can be detected feeds back to described control unit;
Alarm unit, itself and described control unit connect with signal, and the water-flow signal that described control unit can receive according to it judges whether to control described alarm unit and reports to the police.
2. the device that the workpiece on conveyor line is monitored and reported to the police according to claim 1, it is characterized in that: described current detecting unit comprises the portable bar mechanism being moved under a flow action that can go out in described nozzle ejection, an inductive switch with trigger end, described portable bar mechanism has one with the portable bar of first end and the second end, the first end of described portable bar is positioned on the path of the current that described nozzle ejection goes out and is positioned at the below through the workpiece of described interstitial site, the trigger end of the second end and described inductive switch is contiguous, described portable bar mechanism at least has primary importance and the second place, when described portable bar mechanism is during in primary importance, described the second end does not contact with the trigger end of described inductive switch, when described portable bar mechanism is during in the second place, the flow action that described nozzle ejection goes out is on described first end, and described the second end is pushed against on the trigger end of described inductive switch.
3. the device that the workpiece on conveyor line is monitored and reported to the police according to claim 2, it is characterized in that: described inductive switch is arranged on the top of the arbitrary described belt conveyor adjacent with this interstitial site, described trigger end is arranged on the lower surface of described inductive switch, described portable bar is a bar thick stick, the flow action going out when described nozzle ejection is during at described first end, and described the second end is upturned and is pushed against on described trigger end.
4. the device that the workpiece on conveyor line is monitored and reported to the police according to claim 1, is characterized in that: workpiece at least passes through under the transmission effect of the belt conveyor described in from water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276797.8A CN104016105B (en) | 2014-06-19 | 2014-06-19 | Device workpiece on streamline being monitored and report to the police |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276797.8A CN104016105B (en) | 2014-06-19 | 2014-06-19 | Device workpiece on streamline being monitored and report to the police |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104016105A true CN104016105A (en) | 2014-09-03 |
| CN104016105B CN104016105B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410276797.8A Active CN104016105B (en) | 2014-06-19 | 2014-06-19 | Device workpiece on streamline being monitored and report to the police |
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| Country | Link |
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| CN (1) | CN104016105B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868880A (en) * | 2018-11-09 | 2019-06-11 | 南宁学院 | One kind is for the anti-personnel's drop device of pipeline that drains off floodwaters |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10265026A (en) * | 1997-03-25 | 1998-10-06 | Hitachi Electron Eng Co Ltd | Passage of work detector |
| CN101213055A (en) * | 2005-07-06 | 2008-07-02 | 通快机床两合公司 | Device for accommodating plate-shaped materials |
| CN201406195Y (en) * | 2009-03-05 | 2010-02-17 | 珠海格力电器股份有限公司 | Production line capable of being conveniently and accurately controlled |
| CN201786384U (en) * | 2010-09-21 | 2011-04-06 | 陈玉金 | Belt break protection device for belt conveyor |
| CN202138836U (en) * | 2011-05-16 | 2012-02-08 | 东莞怡富电路板厂 | Washing machine with water saving device |
| CN103241523A (en) * | 2013-05-20 | 2013-08-14 | 济钢集团有限公司 | Material blocking detection and control device for belt conveyor |
| CN203959236U (en) * | 2014-06-19 | 2014-11-26 | 张家港市超声电气有限公司 | The device that workpiece on conveyor line is monitored and reported to the police |
-
2014
- 2014-06-19 CN CN201410276797.8A patent/CN104016105B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10265026A (en) * | 1997-03-25 | 1998-10-06 | Hitachi Electron Eng Co Ltd | Passage of work detector |
| CN101213055A (en) * | 2005-07-06 | 2008-07-02 | 通快机床两合公司 | Device for accommodating plate-shaped materials |
| CN201406195Y (en) * | 2009-03-05 | 2010-02-17 | 珠海格力电器股份有限公司 | Production line capable of being conveniently and accurately controlled |
| CN201786384U (en) * | 2010-09-21 | 2011-04-06 | 陈玉金 | Belt break protection device for belt conveyor |
| CN202138836U (en) * | 2011-05-16 | 2012-02-08 | 东莞怡富电路板厂 | Washing machine with water saving device |
| CN103241523A (en) * | 2013-05-20 | 2013-08-14 | 济钢集团有限公司 | Material blocking detection and control device for belt conveyor |
| CN203959236U (en) * | 2014-06-19 | 2014-11-26 | 张家港市超声电气有限公司 | The device that workpiece on conveyor line is monitored and reported to the police |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868880A (en) * | 2018-11-09 | 2019-06-11 | 南宁学院 | One kind is for the anti-personnel's drop device of pipeline that drains off floodwaters |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104016105B (en) | 2016-09-28 |
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