CN205186664U - Detect cigarette packagine machine export blocking phenomenon's device - Google Patents
Detect cigarette packagine machine export blocking phenomenon's device Download PDFInfo
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- CN205186664U CN205186664U CN201520766647.5U CN201520766647U CN205186664U CN 205186664 U CN205186664 U CN 205186664U CN 201520766647 U CN201520766647 U CN 201520766647U CN 205186664 U CN205186664 U CN 205186664U
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Abstract
The utility model discloses a detect cigarette packagine machine export blocking phenomenon's device, including infrared emitter and infrared ray receiving process circuit, infrared ray receiving process circuit constitute by infrared ray receiver tube, amplifier circuit, filter circuit, AD converting circuit, singlechip and shut down relay, at first, this device utilizes the infrared ray to detect the blocking phenomenon of tobacco bale delivery track, recycles the singlechip and shuts down relay control cigarette packagine machine switch circuit, as long as the singlechip detects blocking phenomenon, will control the contact and the contact separation of shutting down the relay at once, makes cigarette packagine machine switch circuit open a way, and the outage of cigarette packagine machine prevents damages such as packagine machine export belt, bearing, moment of torsion clutch and servo motor, secondly, this device has still set up audible and visual alarm, and audible and visual alarm sends acousto -optic warning under can the control at the singlechip when the tobacco bale delivery track takes place to stop up to remind the staff in time to handle the jam condition.
Description
Technical field
The utility model relates to the packaging production line of cigarette production field, particularly relates to a kind of device detecting tobacco bale installation outlet obstruction phenomenon.
Background technology
Tobacco bale installation is the high-speed cigarette packing machine domesticized completely, but find in the process of actual production, due to tobacco bale installation and impaired tobacco bale reject imaging detector between subsidiary engine on belt conveyor and the rejecting of impaired tobacco packet rejecting device to impaired tobacco bale not in place, or the belt conveyor opening the exit that limit etc. all easily causes tobacco bale to be installed because tobacco bale is improper often there is the phenomenon that tobacco bale blocks, the phenomenon of tobacco bale blocking is easy to cause tobacco bale to be installed and exports belt dislocation, the belt of the outlet even causing tobacco bale to install, bearing, the damage of torque clutch and servomotor, bring heavy losses to production and maintenance.
Utility model content
The purpose of this utility model is to provide a kind of device detecting tobacco bale installation outlet obstruction phenomenon, solves because tobacco bale while tobacco bale blocking on belt conveyor is installed non-stop-machine phenomenon and cause the problem that wrapping machine outlet belt, bearing, torque clutch and the servomotor etc. that occur damage.
In order to solve the problem, the utility model by the following technical solutions: a kind of device detecting tobacco bale installation outlet obstruction phenomenon, comprises infrared transmitter and infrared ray receiving processing circuit;
Described infrared ray receiving processing circuit by infrared receiver tube, amplifying circuit, filter circuit, A/D change-over circuit,
Micro controller system and shutdown relay are formed;
Described infrared receiving tube is used for the infrared ray launched of receiving infrared-ray projector and converts it to analog electrical signal;
The analog electrical signal that described amplifying circuit is used for infrared receiving tube is changed amplifies;
The analog electrical signal that described filter circuit is used for amplifying circuit amplifies carries out filtering process;
The analog electrical signal that described A/D change-over circuit is used for filter circuit is carried is converted to the manageable digital signal of micro controller system;
Described micro controller system is made up of I/O mouth, central process unit, holder and timer, and described I/O mouth is connected with the mouth of A/D change-over circuit;
Described shutdown relay adopts closed type relay, and in the switch circuit that the contact series of shutting down relay install at tobacco bale, the first end of coil of shutting down relay is connected with the I/O mouth of micro controller system, the second end ground connection of the coil of shutdown relay;
Described infrared transmitter and infrared receiver tube are arranged in the both sides correspondence of tobacco bale installation belt conveyor respectively, and the height that infrared transmitter and infrared receiver tube are arranged is not higher than the height of cigarette case.
Described amplifying circuit is by power supply, first resistance, second resistance, 3rd resistance, 4th resistance, aerotron, first electric capacity and the second electric capacity are formed, the collecting electrode of aerotron connects power output end by the 3rd resistance, the emitter-base bandgap grading of aerotron is by the 4th resistance eutral grounding, the base stage of aerotron is connected with the second end of the first resistance, the first end of the first resistance connects the mouth of power supply, the base stage of aerotron is also connected with the first end of the second resistance, second end ground connection of the second resistance, the base stage of aerotron, second end of the first resistance is all connected with the signal input part of amplifying circuit with the first end of the second resistance.
Described filter circuit is made up of the 5th resistance, the 6th resistance, the 3rd electric capacity and op amp, the first end of the 5th resistance is connected with the signal input part of filter circuit, second end of the 5th resistance is connected with the inverting input of op amp, the first end of the 6th resistance is connected with the normal phase input end of op amp, second end ground connection of the 6th resistance, the first end of the 3rd electric capacity is connected with the inverting input of op amp, and the second end of the 3rd electric capacity is connected with the mouth of op amp.
Described infrared transmitter adopts infrared light emitting diode.
Described op amp adopts NE5532.
Also comprise acoustic-optic alarm, the input end of acoustic-optic alarm is connected with the I/O of micro controller system.
The beneficial effects of the utility model:
First, this device utilizes infrared ray to detect the latch up phenomenon of tobacco bale delivery track, recycling micro controller system and shutdown Control tobacco bale installation switch circuit, as long as microprocessor detect is to latch up phenomenon, contact and the contact separation of shutting down relay will be controlled at once, make tobacco bale installation switch circuit open circuit, tobacco bale installation power-off, prevent the damages such as wrapping machine outlet belt, bearing, torque clutch and servomotor; Secondly, this device utilizes sensitive infrared ray and micro controller system to coordinate, and ensure that sensitieness and the reliability of testing result, prevents owing to detecting error shutdown and causes damage; This device is also provided with amplifying circuit again, and in order to safety, the power of infrared transmitter is general very little, and such electric signal will be fainter, and amplifying circuit can amplify this electric signal, to increase the sensitivity of microprocessor detect result; This device is also provided with filter circuit, prevents from causing the testing result of micro controller system to occur error due to the interference of noise; Finally, this device is also provided with acoustic-optic alarm, and acoustic-optic alarm can issue out sound and light alarm in the control of micro controller system when blocking occurs tobacco bale delivery track, processes stopping state in time to remind staff.
Accompanying drawing explanation
Fig. 1 is functional block diagram of the present utility model;
Fig. 2 is the schematic diagram of amplifying circuit described in the utility model;
Fig. 3 is the schematic diagram of filter circuit described in the utility model.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of device detecting tobacco bale installation outlet obstruction phenomenon described in the utility model, comprises infrared transmitter and infrared ray receiving processing circuit, described infrared ray receiving processing circuit is made up of infrared receiver tube, amplifying circuit, filter circuit, A/D change-over circuit, micro controller system and shutdown relay, infrared transmitter adopts infrared light emitting diode, infrared receiving tube is used for the infrared ray that goes out of receiving infrared-ray diode emitter and infrared ray signal is converted to analog electrical signal, amplifying circuit is by power supply, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, aerotron, first electric capacity C1 and the second electric capacity C2 is formed, the collecting electrode of aerotron connects power output end by the 3rd resistance R3, the emitter-base bandgap grading of aerotron is by the 4th resistance R4 ground connection, the base stage of aerotron is connected with second end of the first resistance R1, the first end of the first resistance R1 connects the mouth of power supply, the base stage of aerotron is also connected with the first end of the second resistance R2, the second end ground connection of the second resistance R2, the base stage of aerotron, second end of the first resistance R1 is all connected with the signal input part of amplifying circuit by C1 with the first end of the second resistance R2, the analog electrical signal that described amplifying circuit is used for infrared receiving tube is changed amplifies, filter circuit is by the 5th resistance R5, 6th resistance R6, 3rd electric capacity C3 and op amp are formed, described op amp adopts NE5532 high-speed low-noise op amp, it has better noiseproof feature, excellent output power-handling capability, quite high small signal bandwidth and the feature such as power line voltage scope is large, be well suited for using in the low-pass first order filter of anti-phase input, the first end of the 5th resistance R5 is connected with the signal input part of filter circuit, second end of the 5th resistance R5 is connected with the inverting input of op amp, the first end of the 6th resistance R6 is connected with the normal phase input end of op amp, the second end ground connection of the 6th resistance R6, the first end of the 3rd electric capacity C3 is connected with the inverting input of op amp, second end of the 3rd electric capacity C3 is connected with the mouth of op amp, the analog electrical signal that described filter circuit is used for amplifying circuit amplifies carries out filtering process, the analog electrical signal that A/D change-over circuit is used for filter circuit is carried is converted to the manageable digital signal of micro controller system, described micro controller system is made up of I/O mouth, central process unit, holder and timer and other auxiliary circuits, and described I/O mouth is connected with the mouth of A/D change-over circuit, shut down relay and adopt closed type relay, the normally closed contact of shutting down relay is connected in the switch circuit of tobacco bale installation, and the first end of coil of shutting down relay is connected with the I/O mouth of micro controller system, shuts down the second end ground connection of the coil of relay, described infrared transmitter and infrared receiver tube are arranged in the both sides correspondence of tobacco bale installation belt conveyor respectively, and the height that infrared transmitter and infrared receiver tube are arranged is not higher than the height of cigarette case.
When using this device, first infrared transmitter and infrared receiver tube correspondence are arranged on the tobacco bale delivery track of tobacco bale installation front end, wherein, the height that infrared transmitter and infrared receiver tube are arranged is not higher than the height of cigarette case, then set infrared ray receiving processing circuit, open tobacco bale installation, infrared transmitter and infrared ray receiving processing circuit, when tobacco bale delivery track there is not latch up phenomenon, the distance in the transmission space between two then adjacent on tobacco bale delivery track tobacco bales is all identical, and time and the frequency in the transmission space namely between infrared transmitter and two adjacent tobacco bales of infrared receiver tube are changeless, in transmission aperture time between adjacent two tobacco bales, do not stop between infrared transmitter and infrared receiver tube, now, infrared receiver tube can receive the infrared ray of infrared transmitter transmitting and infrared signal is converted into electric signal, then infrared receiver tube by electric signal transmission to the input end of amplifying circuit, after the input end of amplifying circuit receives electric signal, first the direct current signal adulterated in the first electric capacity C1 filtering electric signal is utilized, in order to avoid subsequent conditioning circuit produces unnecessary noise, then amplifying circuit utilizes CMOS aerotron and the first resistance R1, second resistance R2, 3rd resistance R3, the common emitter amplifying circuit that 4th resistance R4 is formed amplifies electric signal, wherein the first resistance R1 and the second resistance R2 is base bleederresistance, 3rd resistance R3 is collector resitance, 4th resistance R4 is emitter resistance, electric signal after amplifying through the second electric capacity C2 filtering DC current that noise can be caused to occur again, then amplifying circuit sends to filter circuit by through amplifying the electric signal after the straight process of filter, described filter circuit is by the 5th resistance R5, 6th resistance R6, the first-order low-pass wave circuit that 3rd electric capacity C3 and op amp are formed, there is very strong filtering noise ability, op amp NE5532 can also be utilized to amplify further electric signal simultaneously, prevent because electric signal is too small and weak and cause microprocessor detect to occur error, electric signal is sent to A/D change-over circuit after carrying out filtering process to electric signal by filter circuit, digital electric signal is sent to micro controller system by I/O mouth after converting electrical signals to the manageable digital electric signal of micro controller system by A/D change-over circuit, the central process unit of micro controller system will obtain a series of frequency impulse singla all identical with amplitude,
If there is congestion situations in tobacco bale delivery track, then between infrared transmitter and infrared receiver tube, tobacco bale blocked is for a long time stopped, infrared receiver tube is caused to receive infrared signal, namely micro controller system is caused to receive impulse singla, or not identical when the frequency of the impulse singla that micro controller system receives does not block with tobacco bale delivery circuit with amplitude, at this moment micro controller system will transmit control signal to I/O mouth, for the coil of normal closing type relay powers on, normal closing type relay coil powers on the contact and contact separation that cause normal closing type relay, namely tobacco bale installation switch circuit open circuit is caused, tobacco bale installation power-off quits work, simultaneously Single-chip Controlling acoustic-optic alarm sends sound and light alarm and occurs stopping state to remind staff's tobacco bale delivery track, it is monolithic processor resetting after staff handles blocking well, then reopen tobacco bale installation, infrared transmitter and infrared ray receiving processing circuit, work on.
First, this device utilizes infrared ray to detect the latch up phenomenon of tobacco bale delivery track, recycling micro controller system and shutdown Control tobacco bale installation switch circuit, as long as microprocessor detect is to latch up phenomenon, contact and the contact separation of shutting down relay will be controlled at once, make tobacco bale installation switch circuit open circuit, tobacco bale installation power-off, prevents wrapping machine from exporting the damage of belt, bearing, torque clutch and servomotor etc.; Secondly, this device utilizes sensitive infrared ray and micro controller system to coordinate, and ensure that sensitieness and the reliability of testing result, prevents the loss caused owing to detecting error shutdown; This device is also provided with amplifying circuit again, and in order to safety, the power of infrared transmitter is general very little, and such electric signal will be fainter, and amplifying circuit can amplify this electric signal, to increase the sensitivity of microprocessor detect result; This device is also provided with filter circuit, prevents from causing the testing result of micro controller system to occur error due to the interference of noise; Finally, this device is also provided with acoustic-optic alarm, and acoustic-optic alarm can issue out sound and light alarm in the control of micro controller system when blocking occurs tobacco bale delivery track, processes stopping state in time to remind staff.
Claims (6)
1. detect a device for tobacco bale installation outlet obstruction phenomenon, it is characterized in that: comprise infrared transmitter and infrared ray receiving processing circuit;
Described infrared ray receiving processing circuit by infrared receiver tube, amplifying circuit, filter circuit, A/D change-over circuit,
Micro controller system and shutdown relay are formed;
Described infrared receiving tube is used for the infrared ray launched of receiving infrared-ray projector and converts it to analog electrical signal;
The analog electrical signal that described amplifying circuit is used for infrared receiving tube is changed amplifies;
The analog electrical signal that described filter circuit is used for amplifying circuit amplifies carries out filtering process;
The analog electrical signal that described A/D change-over circuit is used for filter circuit is carried is converted to the manageable digital signal of micro controller system;
Described micro controller system is made up of I/O mouth, central process unit, holder and timer, and described I/O mouth is connected with the mouth of A/D change-over circuit;
Described shutdown relay adopts closed type relay, and in the switch circuit that the contact series of shutting down relay install at tobacco bale, the first end of coil of shutting down relay is connected with the I/O mouth of micro controller system, the second end ground connection of the coil of shutdown relay;
Described infrared transmitter and infrared receiver tube are arranged in the both sides correspondence of tobacco bale installation belt conveyor respectively, and the height that infrared transmitter and infrared receiver tube are arranged is not higher than the height of cigarette case.
2. a kind of device detecting tobacco bale installation outlet obstruction phenomenon according to claim 1, is characterized in that: institute
The amplifying circuit stated is by power supply, first resistance, second resistance, 3rd resistance, 4th resistance, aerotron, first electric capacity and the second electric capacity are formed, the collecting electrode of aerotron connects power output end by the 3rd resistance, the emitter-base bandgap grading of aerotron is by the 4th resistance eutral grounding, the base stage of aerotron is connected with the second end of the first resistance, the first end of the first resistance connects the mouth of power supply, the base stage of aerotron is also connected with the first end of the second resistance, second end ground connection of the second resistance, the base stage of aerotron, second end of the first resistance is all connected with the signal input part of amplifying circuit with the first end of the second resistance.
3. a kind of device detecting tobacco bale installation outlet obstruction phenomenon according to claim 1, is characterized in that: institute
The filter circuit stated is made up of the 5th resistance, the 6th resistance, the 3rd electric capacity and op amp, the first end of the 5th resistance is connected with the signal input part of filter circuit, second end of the 5th resistance is connected with the inverting input of op amp, the first end of the 6th resistance is connected with the normal phase input end of op amp, second end ground connection of the 6th resistance, the first end of the 3rd electric capacity is connected with the inverting input of op amp, and the second end of the 3rd electric capacity is connected with the mouth of op amp.
4. a kind of device detecting tobacco bale installation outlet obstruction phenomenon according to claim 1, is characterized in that: described infrared transmitter adopts infrared light emitting diode.
5. a kind of device detecting tobacco bale installation outlet obstruction phenomenon according to claim 3, is characterized in that: described op amp adopts NE5532.
6. a kind of device detecting tobacco bale installation outlet obstruction phenomenon according to claim 1, it is characterized in that: also comprise acoustic-optic alarm, the input end of acoustic-optic alarm is connected with the I/O of micro controller system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766647.5U CN205186664U (en) | 2015-09-30 | 2015-09-30 | Detect cigarette packagine machine export blocking phenomenon's device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766647.5U CN205186664U (en) | 2015-09-30 | 2015-09-30 | Detect cigarette packagine machine export blocking phenomenon's device |
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| CN205186664U true CN205186664U (en) | 2016-04-27 |
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| CN201520766647.5U Active CN205186664U (en) | 2015-09-30 | 2015-09-30 | Detect cigarette packagine machine export blocking phenomenon's device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806362A (en) * | 2017-10-19 | 2018-03-16 | 力帆实业(集团)股份有限公司 | Automobile exhaust pipe with foreign bodies detection function |
| CN109778512A (en) * | 2019-01-30 | 2019-05-21 | 中科芯集成电路有限公司 | Filtering mesh detection circuit in a kind of dryer |
| CN110203643A (en) * | 2019-04-25 | 2019-09-06 | 红云红河烟草(集团)有限责任公司 | A kind of smoke box conveyance malfunction decision method and system |
| CN110440853A (en) * | 2019-07-24 | 2019-11-12 | 沈阳工程学院 | A kind of monitoring dust pelletizing system |
| CN113777663A (en) * | 2021-09-30 | 2021-12-10 | 中材科技（酒泉）风电叶片有限公司 | Device for automatically detecting blockage of vacuum system in handheld mode |
| CN117058469A (en) * | 2023-10-11 | 2023-11-14 | 成都考拉悠然科技有限公司 | Tobacco bale blocking detection method based on deep learning |
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2015
- 2015-09-30 CN CN201520766647.5U patent/CN205186664U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806362A (en) * | 2017-10-19 | 2018-03-16 | 力帆实业(集团)股份有限公司 | Automobile exhaust pipe with foreign bodies detection function |
| CN109778512A (en) * | 2019-01-30 | 2019-05-21 | 中科芯集成电路有限公司 | Filtering mesh detection circuit in a kind of dryer |
| CN109778512B (en) * | 2019-01-30 | 2022-03-01 | 中科芯集成电路有限公司 | Filter screen detection circuit in clothes dryer |
| CN110203643A (en) * | 2019-04-25 | 2019-09-06 | 红云红河烟草(集团)有限责任公司 | A kind of smoke box conveyance malfunction decision method and system |
| CN110440853A (en) * | 2019-07-24 | 2019-11-12 | 沈阳工程学院 | A kind of monitoring dust pelletizing system |
| CN110440853B (en) * | 2019-07-24 | 2024-05-17 | 沈阳工程学院 | Monitoring dust removing system |
| CN113777663A (en) * | 2021-09-30 | 2021-12-10 | 中材科技（酒泉）风电叶片有限公司 | Device for automatically detecting blockage of vacuum system in handheld mode |
| CN117058469A (en) * | 2023-10-11 | 2023-11-14 | 成都考拉悠然科技有限公司 | Tobacco bale blocking detection method based on deep learning |
| CN117058469B (en) * | 2023-10-11 | 2024-01-30 | 成都考拉悠然科技有限公司 | Tobacco bale blocking detection method based on deep learning |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: China Tobacco Henan Industrial Co., Ltd. Address before: 450000 Zhengzhou agricultural road, Henan, No. 29 Patentee before: China Tobacco Henan Industrial Co., Ltd. |