CN205397366U - Safe control system that material roller was dialled to cabinet is store to material superelevation - Google Patents
Safe control system that material roller was dialled to cabinet is store to material superelevation Download PDFInfo
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- CN205397366U CN205397366U CN201620146912.4U CN201620146912U CN205397366U CN 205397366 U CN205397366 U CN 205397366U CN 201620146912 U CN201620146912 U CN 201620146912U CN 205397366 U CN205397366 U CN 205397366U
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Abstract
The utility model discloses a material superelevation is store the cabinet and is dialled material roller safety control system, include: material testing device for detect material ending information, the device is judged to the material for judge according to material ending information whether material transport accomplishes, operating personnel detection device for after material transport accomplishes, detect operation personnel positional information, operating personnel judges the device for judge according to operating personnel positional information whether operating personnel is in danger area, judge with the material that device and operating personnel judge the alarm device that the device all is connected for when operating personnel is located danger area, send alarm signal, judge with the material that device and operating personnel judge the controlling means that the device all is connected for when operating personnel is located danger area, closes and dial the material roller motor. The utility model provides a system can avoid material height when superelevation, and it is human body or material that operating personnel detection device can't discern what detect, and the phenomenon that the appearance was reported to the police always.
Description
Technical field
This utility model relates to tobacco processing equipment field, particularly relates to the safety control system of a kind of material superelevation storage cabinet material toggling roller.
Background technology
In tobacco, storage cabinet is the visual plant in tobacco processing procedure and production process, and it is the junction point of several master operation, plays a part to form a connecting link, and the blade in production process, tobacco shred will load and carry out in storage cabinet storing or unloading.
In the Primary processing shop of Nicotiana tabacum L. processing enterprise, it is frequent that leaf cabinet, leaf storing cabinet, stem cabinet, wire-storing cabinet etc. change cabinet, need operator to be cleaned up by storage cabinet in time before changing cabinet often having gone out a batches, affect product quality avoiding the material of different batches to adulterate.
Existing storage cabinet includes feed end, cabinet and discharge end, a discharge end motor-driven material toggling roller with harrow nail arranged below, for assisting tail band loose to Nicotiana tabacum L. or tobacco shred and be transported to belt feeder.In the material tail stage, due to holder bottom belt and material toggling rod still rotating, when operator or maintenance mans now clean or keep in repair storage cabinet, if any being accidentally involved in by material toggling roller or forget about it, there is potential safety hazard.
In order to avoid above-mentioned hidden danger, in prior art, judge whether the positional information of operator is in danger position by detecting the positional information of operator, and send alarm signal or directly stop material toggling roller motor.Use reliable when this kind controls system for material that shipping height is relatively low, but, cannot be distinguished by human body and material due to detection equipment, when the material that storage cabinet shipping height is higher, it may appear that report to the police always or material toggling roller cannot normally-open phenomenon.
Therefore, how to improve operator simultaneously and clean efficiency and the safety of storage cabinet, be that those skilled in the art are presently required and solve the technical problem that.
Utility model content
The purpose of this utility model is to provide a kind of material superelevation storage cabinet material toggling roller safety control system, to improve operator's efficiency when cleaning storage cabinet, and ensures the safety of operator.
For solving above-mentioned technical problem, this utility model provides following technical scheme:
A kind of safety control system of material superelevation storage cabinet material toggling roller, including:
Material detection device, is used for detecting material ending information；
According to described material ending information, material judgment means, for judging whether material transportation completes；
Operator's detecting device, for, after material transportation completes, detecting operator's positional information；
According to described operator's positional information, operator's judgment means, for judging whether operator are in deathtrap；
Alarm device with described material judgment means and described operator's judgment means are all connected with, is used for when operator are positioned at deathtrap, sends alarm signal；
Control device with described material judgment means and described operator's judgment means are all connected with, is used for when operator are positioned at deathtrap, closes material toggling roller motor.
Preferably, described material detection device particularly as follows:
Elevation carrection grating sensor, is used for detecting height of materials；
Described material judgment means, is additionally operable to judge that whether described height of materials is less than default height of materials, if it is, send material transportation complete signal to described alarm device and described control device.
Preferably, described material detection device particularly as follows:
Infrared two-way emission type photoswitch, is used for detecting material positional information；
Described material judgment means, is additionally operable to judge whether described infrared two-way emission type photoswitch detects material positional information, if it is not, then send material transportation to described operator's detecting device to complete signal.
Preferably, described operator's detecting device particularly as follows:
Safe grating detector, is used for detecting operator's positional information；
Described operator's judgment means, it is additionally operable to judge whether operator are in described safe grating detector region according to described operator's positional information, if it is, send operator to described alarm device and described control device to be positioned at deathtrap signal.
Preferably, also include being arranged on the interior Manual isolation switch of material toggling roller described in manual-lock of storage cabinet.
The safety control system of a kind of material superelevation storage cabinet material toggling roller provided by the utility model, including: material detection device, it is used for detecting material ending information；According to material ending information, material judgment means, for judging whether material transportation completes；Operator's detecting device, for, after material transportation completes, detecting operator's positional information；According to operator's positional information, operator's judgment means, for judging whether operator are in deathtrap；Alarm device with material judgment means and operator's judgment means are all connected with, is used for when operator are positioned at deathtrap, sends alarm signal；Control device with material judgment means and operator's judgment means are all connected with, is used for when operator are positioned at deathtrap, closes material toggling roller motor.When system provided by the utility model can avoid height of materials superelevation, what operator's detecting device None-identified detected is human body or material, and the phenomenon always reported to the police occurs.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of safety control system of a kind of material superelevation storage cabinet material toggling roller provided by the utility model；
Wherein: 1-Manual isolation switch, 2-infrared two-way emission type photoswitch, 3-safe grating detector, 4-material toggling roller.
Detailed description of the invention
Core of the present utility model is to provide the safety control system of a kind of material superelevation storage cabinet material toggling roller, to improve operator's efficiency when cleaning storage cabinet, and ensures the safety of operator.
In order to make those skilled in the art be more fully understood that this utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to the structural representation of a kind of detailed description of the invention of safety control system that Fig. 1, Fig. 1 are a kind of material superelevation storage cabinet material toggling roller provided by the utility model.
Present embodiments provide the safety control system of a kind of material superelevation storage cabinet material toggling roller, including:
Material detection device, is used for detecting material ending information；
According to material ending information, material judgment means, for judging whether material transportation completes；
Operator's detecting device, for, after material transportation completes, detecting operator's positional information；
According to operator's positional information, operator's judgment means, for judging whether operator are in deathtrap；
Alarm device with material judgment means and operator's judgment means are all connected with, is used for when operator are positioned at deathtrap, sends alarm signal；
Control device with material judgment means and operator's judgment means are all connected with, is used for when operator are positioned at deathtrap, closes material toggling roller motor, i.e. the control motor of material toggling roller 4.
Preferably, material detection device can be elevation carrection grating sensor, is used for detecting height of materials；Meanwhile, material judgment means is additionally operable to judge that whether height of materials is less than default height of materials, if it is, send material transportation complete signal to alarm device and control device.
Certainly, material detection device can also be infrared two-way emission type photoswitch 2, is used for detecting material positional information；Meanwhile, material judgment means is additionally operable to judge whether infrared two-way emission type photoswitch 2 detects material positional information, if it is not, then send material transportation to operator's detecting device to complete signal.
When operator's detecting device receives after material transportation completes signal, start to detect operator's positional information, preferably, operator's detecting device can be safe grating detector 3, simultaneously, operator's judgment means is additionally operable to judge whether operator are in safe grating detector 3 region according to operator's positional information, if it is, send operator be positioned at deathtrap signal to alarm device and control device.
Certainly, for the convenient closedown material toggling roller motor of operator, being additionally provided with the Manual isolation switch 1 for manual-lock material toggling roller 4 in storage cabinet, the switching-state information of Manual isolation switch 1 passes to original PLC control system.
By increasing Manual isolation switch 1 in cabinet, it may be achieved operator can close material toggling roller motor inside storage cabinet, simple and quick, safe and reliable；Storage cabinet can be reduced and clean the time, improve work efficiency.
Concrete, if material detection device detects that Nicotiana tabacum L. or tobacco shred discharge, if now having detected operator to enter deathtrap, then alert.
If definition infrared two-way emission type photoswitch 2 is A, safe grating detector 3 is B, and alarm device is C.A=1 when infrared two-way emission type photoswitch 2 is unobstructed, A=0 when having material to block；B=0 when safe grating detector 3 is unobstructed, B=1 when having object to block；Then only when A=1 and B=1, it is C=1 that personal security is reported to the police, and at this moment PLC control system judges there are personnel near material toggling roller 4, sends alarm signal.Meanwhile, equipment controls to need in conjunction with original Workshop monitoring and PLC control system, shows storage cabinet warning figure at upper operating computer；After apparatus control system is judged as personal security alarm signal, storage cabinet equipment is controlled accordingly, stop the rotation of material toggling roller motor, thus the safety automation realizing equipment controls；Personal security alarm signal one tunnel of apparatus control system exports to audible-visual annunciator, allows the flicker of red alarm lamp, buzzer call, prompting operator trigger safe grating detector 3 formation warning and shuts down；Another road alarm signal exports supreme bit manipulation computer, and the warning message of this storage cabinet is carried out word and graphic software platform.
Certainly, safe grating detector 3 can also substitute by infrared two-way emission type photocell is combined into the arrangement being similar to safe grating.Namely at 1 meter of storage cabinet discharge end material toggling roller 4 rear, installation infrared combination type correlation photocell, whether testing staff is in material toggling roller 4 deathtrap.Simultaneously, can also be ultrasonic sensor for detecting the infrared two-way emission type photoswitch 2 of material ending information, but, bigger owing to processing fixing infrared combination type correlation photocell difficulty, external cabling is complex, and the price of ultrasonic sensor and elevation carrection grating sensor and implementation cost are all high than infrared two-way emission type photoswitch 2, therefore, material detection device is preferably infrared two-way emission type photoswitch 2, and operator's detecting device is preferably infrared two-way emission type photoswitch 2.
Needing exist for illustrating, in the use procedure of storage cabinet, operator only just can enter in storage cabinet when material transportation ends up and clean.
In figure, arrow indication is material moving direction.
The safety control system of material superelevation storage cabinet material toggling roller 4 provided by the utility model can overcome material superelevation in storage cabinet to block safe grating, it is impossible to is normally carried out the drawback of safety detection, it is ensured that continuously performing of production.This system has highly effective, safe and reliable, existing electric-control system, the implementation cost not high of combination.
Above a kind of material superelevation storage cabinet material toggling roller safety control system provided by the utility model is described in detail.Principle of the present utility model and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand system of the present utility model and core concept thereof.
Should be understood that; for those skilled in the art; under the premise without departing from this utility model principle, it is also possible to this utility model carries out some improvement and modification, these improve and modification also falls in this utility model scope of the claims.
Claims (5)
1. the safety control system of a material superelevation storage cabinet material toggling roller, it is characterised in that including:
Material detection device, is used for detecting material ending information；
According to described material ending information, material judgment means, for judging whether material transportation completes；
Operator's detecting device, for, after material transportation completes, detecting operator's positional information；
According to described operator's positional information, operator's judgment means, for judging whether operator are in deathtrap；
Alarm device with described material judgment means and described operator's judgment means are all connected with, is used for when operator are positioned at deathtrap, sends alarm signal；
Control device with described material judgment means and described operator's judgment means are all connected with, is used for when operator are positioned at deathtrap, closes material toggling roller motor.
2. the safety control system of material superelevation storage cabinet material toggling roller according to claim 1, it is characterised in that described material detection device particularly as follows:
Elevation carrection grating sensor, is used for detecting height of materials；
Described material judgment means, is additionally operable to judge that whether described height of materials is less than default height of materials, if it is, send material transportation complete signal to described alarm device and described control device.
3. the safety control system of material superelevation storage cabinet material toggling roller according to claim 1, it is characterised in that described material detection device particularly as follows:
Infrared two-way emission type photoswitch, is used for detecting material positional information；
Described material judgment means, is additionally operable to judge whether described infrared two-way emission type photoswitch detects material positional information, if it is not, then send material transportation to described operator's detecting device to complete signal.
4. the safety control system of the material superelevation storage cabinet material toggling roller according to claims 1 to 3 any one, it is characterised in that described operator's detecting device particularly as follows:
Safe grating detector, is used for detecting operator's positional information；
Described operator's judgment means, it is additionally operable to judge whether operator are in described safe grating detector region according to described operator's positional information, if it is, send operator to described alarm device and described control device to be positioned at deathtrap signal.
5. the safety control system of material superelevation storage cabinet material toggling roller according to claim 4, it is characterised in that also include being arranged on the interior Manual isolation switch of material toggling roller described in manual-lock of storage cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620146912.4U CN205397366U (en) | 2016-02-26 | 2016-02-26 | Safe control system that material roller was dialled to cabinet is store to material superelevation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620146912.4U CN205397366U (en) | 2016-02-26 | 2016-02-26 | Safe control system that material roller was dialled to cabinet is store to material superelevation |
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| CN205397366U true CN205397366U (en) | 2016-07-27 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600359A (en) * | 2016-02-26 | 2016-05-25 | 吉林烟草工业有限责任公司 | Safety control system and method for material pushing rollers of ultrahigh material storage cabinet |
| CN108318106A (en) * | 2018-05-02 | 2018-07-24 | 金川集团股份有限公司 | A kind of transportational process height of materials automatic detection device and method |
| CN112110074A (en) * | 2020-09-16 | 2020-12-22 | 山东国舜建设集团有限公司 | Safe discharging system and method for gypsum hopper |
| CN115148007A (en) * | 2022-06-28 | 2022-10-04 | 江苏中烟工业有限责任公司 | Tobacco storage cabinet early warning method and device, electronic equipment and storage medium |
-
2016
- 2016-02-26 CN CN201620146912.4U patent/CN205397366U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600359A (en) * | 2016-02-26 | 2016-05-25 | 吉林烟草工业有限责任公司 | Safety control system and method for material pushing rollers of ultrahigh material storage cabinet |
| CN108318106A (en) * | 2018-05-02 | 2018-07-24 | 金川集团股份有限公司 | A kind of transportational process height of materials automatic detection device and method |
| CN112110074A (en) * | 2020-09-16 | 2020-12-22 | 山东国舜建设集团有限公司 | Safe discharging system and method for gypsum hopper |
| CN112110074B (en) * | 2020-09-16 | 2021-12-03 | 山东国舜建设集团有限公司 | Safe discharging system and method for gypsum hopper |
| CN115148007A (en) * | 2022-06-28 | 2022-10-04 | 江苏中烟工业有限责任公司 | Tobacco storage cabinet early warning method and device, electronic equipment and storage medium |
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