CN205150334U - Photoelectric type GD packagine machine filter tip detector - Google Patents
Photoelectric type GD packagine machine filter tip detector Download PDFInfo
- Publication number
- CN205150334U CN205150334U CN201520889277.4U CN201520889277U CN205150334U CN 205150334 U CN205150334 U CN 205150334U CN 201520889277 U CN201520889277 U CN 201520889277U CN 205150334 U CN205150334 U CN 205150334U
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- detector
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Abstract
The utility model discloses a photoelectric type GD packagine machine filter tip detector, including photoelectric detector, comparator, counter, restorer and removing devices, photoelectric detector be used for the transmission to detect light sum receive reflected light, photoelectric detector pass through comparator and counter and link to each other, photoelectric detector's the signal output part and the signal input part of comparator link to each other, the signal output part of comparator and the signal input part of counter link to each other, signal output part and removing devices's the control signal input of counter link to each other, the restorer be used for producing reset signal, the signal output part of restorer links to each other in the reset signal of photoelectric detector, comparator, counter input respectively. Detector job stabilization is reliable, long service life, and the interference killing feature is strong.
Description
Technical field
The utility model relates to mechanical field, particularly relates to a kind of photo-electric wrapping machine filter tip detector.
Background technology
Along with the raising of cigar mill's degree of automation, each cigarette factory has higher requirement to the reliability of automation spare part and ease for maintenance, and the filter tip detector on GD wrapping machine has many cigarette factories also to use mechanical detector.Mechanical detector, by 20 metal probes and one piece of copper coin disconnection with contact, thus circuit is disconnected and connects the presence or absence that judges filter tip and whether less cigarette.Probe and copper coin contact surface time are grown easy to be dirty, make probe and copper coin bad contact, cause error detection, so need often cleaning.And it can not detect upside-down mounting cigarette, sometimes also can't detect crowded cigarette, have a strong impact on product design.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of photo-electric GD wrapping machine filter tip detector, whether less it produce count signal by reflection type photoelectricity detection probe and produce filter tip with or without the smoke signal with through processing of circuit again, solves the defect that original-pack filter tip detector exists satisfactorily.
The utility model is achieved by the following technical solution: a kind of photo-electric GD wrapping machine filter tip detector, comprises photoelectric detector, comparator, counting machine, restorer and device for eliminating; Described photoelectric detector detects light for launching and receives reflected light, described photoelectric detector is connected with counting machine by comparator, the signal output part of photoelectric detector is connected with the signal input part of comparator, and the signal output part of comparator is connected with the signal input part of counting machine; The signal output part of described counting machine is connected with the control signal input end of device for eliminating, and described restorer is for generation of reset signal, and the signal output part of restorer is connected respectively at the reset signal input end of photoelectric detector, comparator, counting machine.
Further, described comparator for judging whether the reflected light signal received meets the requirements, and produces high level.
Further, described counting machine is used for the high level produced according to comparator, counts.
Further, described photoelectric detector is infrared reflection type photoelectric detector.
Further, described comparator is voltage comparator.
The utility model is made according to the characteristic of cigarette belt conveyor intermittent moment and the Cleaning Principle of original-pack detector.When belt conveyor travels forward, it by three reflection type photoelectricity detection probe be arranged above and below respectively to upper, middle and lower three discharge fume Zhi Jinhang counting, and when belt conveyor pauses by circuit to count results carry out process produce whether have scarce filter-tip cigarette or few smoke signal, detect for machine.
The features such as the utility model compared to existing technology, has following beneficial effect: this sensors work is reliable and stable, long service life, and antijamming capability is strong, non-maintaining.Meanwhile, the installation of this detector does not need to change any parts of former machine, and electrical equipment output interface is consistent with former machine, simple, save time, convenient.
Accompanying drawing explanation
Fig. 1 is functional block diagram of the present utility model.
Fig. 2 is structural representation planar view of the present utility model
Wherein: 1-photoelectric detector, 2-comparator, 3-counting machine, 4-restorer, 5-device for eliminating.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure.A kind of photo-electric GD wrapping machine filter tip detector, comprises photoelectric detector 1, comparator 2, counting machine 3, restorer 4 and device for eliminating 5; Described photoelectric detector 1 detects light for launching and receives reflected light, described photoelectric detector 1 is connected with counting machine 3 by comparator 2, the signal output part of photoelectric detector 1 is connected with the signal input part of comparator 2, and the signal output part of comparator 2 is connected with the signal input part of counting machine 3; The signal output part of described counting machine 3 is connected with the control signal input end of device for eliminating 4, described restorer 5 is for generation of reset signal, and the signal output part of restorer 5 is connected respectively at the reset signal input end of photoelectric detector 1, comparator 2, counting machine 3.
Further, described comparator 2 for judging whether the reflected light signal received meets the requirements, and produces high level.
Further, described counting machine 3, for the high level produced according to comparator 2, counts.
Further, described photoelectric detector 1 is infrared reflection type photoelectric detector.
Further, described comparator 2 is voltage comparators.
Principle of work of the present utility model is as follows:
Their energy of infrared reflection type photoelectric detector 1 produce different current potentials respectively according to the difference of the intensity of reflected light received.Voltage comparator 2 exports high level or low level at mouth.Counting machine 3 counts the pulse that comparator 2 exports respectively.Photoelectric detector 1 is the smoke evacuation of corresponding upper, middle and lower three respectively, at belt conveyor in proal process, each photoelectric detector 1 alternately detects cigarette filter tip and the gap between them, when filter tip being detected, the reflected light that photoelectric detector 1 receives is stronger, then comparator 2 exports as high level; When gap between filter tip being detected, the reflected light that photoelectric detector 1 receives is more weak, and comparator 2 exports as low level.
Forward in the process of a deck at belt conveyor like this, comparator 2 all replaces output high level and low level, forms pulse.If do not lack filter-tip cigarette or few cigarette in tobacco bale, then, before belt conveyor pauses, counting machine 3 detects the cigarette quantity of 7,6,7, illustrates that tobacco bale is normal.If have scarce filter-tip cigarette in tobacco bale or lack cigarette phenomenon, then counting machine 3 detects that cigarette quantity does not meet the cigarette quantity of 7,6,7, and machine detects in tobacco bale to have scarce filter-tip cigarette or lack cigarette and send signal and the disallowable device 5 of this bag cigarette is rejected.
When cigarette upside-down mounting, the reflected light that the reflected light that pipe tobacco end produces produces than filter end is weak, so can not produce normal count pulse; Because cigarette in diaphragm capsule is incomplete when occurring to squeeze cigarette, normal count pulse can not be produced equally.So both of these case can be detected.
Claims (3)
1. a photo-electric GD wrapping machine filter tip detector, is characterized in that: comprise photoelectric detector, comparator, counting machine, restorer and device for eliminating; Described photoelectric detector detects light for launching and receives reflected light, described photoelectric detector is connected with counting machine by comparator, the signal output part of photoelectric detector is connected with the signal input part of comparator, and the signal output part of comparator is connected with the signal input part of counting machine; The signal output part of described counting machine is connected with the control signal input end of device for eliminating, and described restorer is for generation of reset signal, and the signal output part of restorer is connected respectively at the reset signal input end of photoelectric detector, comparator, counting machine.
2. photo-electric GD wrapping machine filter tip detector according to claim 1, is characterized in that: described photoelectric detector is infrared reflection type photoelectric detector.
3. photo-electric GD wrapping machine filter tip detector according to claim 1, is characterized in that: described comparator is voltage comparator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520889277.4U CN205150334U (en) | 2015-11-10 | 2015-11-10 | Photoelectric type GD packagine machine filter tip detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520889277.4U CN205150334U (en) | 2015-11-10 | 2015-11-10 | Photoelectric type GD packagine machine filter tip detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205150334U true CN205150334U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520889277.4U Expired - Fee Related CN205150334U (en) | 2015-11-10 | 2015-11-10 | Photoelectric type GD packagine machine filter tip detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205150334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292565A (en) * | 2015-11-10 | 2016-02-03 | 南京晓庄学院 | Photoelectric filter tip detector of GD packaging machine |
-
2015
- 2015-11-10 CN CN201520889277.4U patent/CN205150334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292565A (en) * | 2015-11-10 | 2016-02-03 | 南京晓庄学院 | Photoelectric filter tip detector of GD packaging machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161110 |