CN204871805U - Powder packagine machine - Google Patents
Powder packagine machine Download PDFInfo
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- CN204871805U CN204871805U CN201520503681.3U CN201520503681U CN204871805U CN 204871805 U CN204871805 U CN 204871805U CN 201520503681 U CN201520503681 U CN 201520503681U CN 204871805 U CN204871805 U CN 204871805U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses a powder packagine machine aims at providing an energy -conservation, convenient, powder packagine machine that can the auto -stop, and it there not being operation still under the circumstances of material, needs the manual work to go to close to have solved the machine, gives other people the problem of plaguing, and its technical scheme main points are equipped with distance sensor on the feed inlet, and distance sensor is used for detecting the surplus degree of material in the feed inlet and sends first detected signal, be equipped with the laser rangefinder sensor on the wrapping bag reel, the laser rangefinder sensor is used for detecting the surplus degree of wrapping bag on the wrapping bag reel and sends the second detected signal, distance sensor all is coupled to with the laser rangefinder sensor and judges that the unit is used for receiving first detected signal and second detected signal and output control signal when arbitrary detected signal surpasses the threshold value, judge that the unit has been coupled execution unit, execution unit is used for receiving control signal and responds control signal realizing that it is convenient to have reached to driving motor's power cut or switch -on, energy -conserving effect.
Description
Technical field
The utility model relates to a kind of wrapping machine technical field, and more particularly, it relates to a kind of powder packing machine.
Background technology
Powder packing machine is applicable to the quantitative package of the powdery of the industries such as chemical industry, food, agricultural byproducts, powder, powder shaped material, be generally suitable for pack the little powder of viscosity as: bone-strengthening powder, milk powder, soymilk powder, oatmeal, coffee oatmeal, etc. the metering packing of article.Packing: the compound package material that paper/polyethylene, glass paper/polyethylene, polyester/aluminize/polyethylene, polyester/polyethylene, BOPP film, tea filter paper etc. are heat sealable.
In use, the raw material of use is pulvis and packaging bag, by the operation of machine, quantitative for pulvis is put into packaging bag and by packaging bag good seal, makes the good pulvis of packaging bags.Existing powder packing machine is all that after switching on power, start runs, and the packaging bag of then putting into rolling allows packaging bag can Long-Time Service, and then in feeding mouth, put into pulvis, machine just starts packaging.After pulvis sometimes in feeding mouth has used, machine still runs, and needs manually to shut down, and is continued to add in feeding mouth by raw material.Sometimes after the packaging bag of rolling uses, machine still runs, and need the employee of guard to shut down, add packaging bag, not so raw material can be sprayed onto on fuselage, affects the use of machine.And for guard employee bring the inconvenience of waste of time and work for it.Thus, production efficiency and reliability can be affected.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of energy-conservation, convenient, can the powder packing machine of auto-stop.
For achieving the above object, the utility model provides following technical scheme: a kind of powder packing machine, comprise inlet point, packaging bag reel and drive motor, described drive motor connects power end in order to drive inlet point blanking and the feeding of packaging bag reel, described inlet point is provided with rang sensor, and described rang sensor is in order to detect the residue degree of material in inlet point and to send the first detection signal;
Described packaging bag reel is provided with laser range sensor, and described laser range sensor is in order to detect the residue degree of packaging bag on packaging bag reel and to send the second detection signal;
Described rang sensor and laser range sensor are all coupled to judging unit in order to receive the first detection signal and the second detection signal and to export control signal when arbitrary detection signal exceedes threshold value;
Described judging unit is coupled with performance element, and described execution units reception control signal responsive control signal realize supply disconnecton to drive motor or connection.
Preferably, described judging unit comprises the first comparator, the second comparator and logic sum gate circuit;
The in-phase input end of described first comparator is coupled to rang sensor, and end of oppisite phase is coupled to the first reference voltage, receives the first detection signal and exports the first comparison signal;
The in-phase input end of described second comparator is coupled to laser range sensor, and end of oppisite phase is coupled to the second reference voltage, receives the second detection signal and exports the second comparison signal;
The input end of described logic sum gate circuit is coupled to the mouth of the first comparator, the second comparator, in order to receive the first comparison signal and the second comparison signal and to export control signal.
Preferably, described performance element comprises switching valve and relay, the mouth that the control end of described switching valve is coupled to judging unit realizes conducting to the coil of relay or shutoff in order to reception control signal, the normally closed contact of described relay is coupled between drive motor and power supply, in order to responsive control signal realization to the energising of drive motor or power-off.
Preferably, described judging unit also comprises the first reference section and the second reference section, described first reference section is coupled to the first comparator in order to provide the first reference voltage and can regulate its size, and described second reference section is coupled to the second comparator in order to provide the second reference voltage and can regulate its size.
Preferably, described first reference section comprises the first potential device in order to regulate the first reference voltage, and described second reference section comprises the second potential device in order to regulate the second reference voltage.
Preferably, the coil of described relay is also parallel with loudspeaker, in order to sounding alarm.
Compared with prior art; the beneficial effects of the utility model are: the residue degree being detected pulvis raw material and packaging bag by rang sensor and laser range sensor respectively; and by when the residue degree of one of them reaches threshold value time; the power failure to drive motor will be realized; make drive motor can be out of service; prevent equipment from continuing when there is no raw material to run on the one hand; another to facilitate the function achieving auto-stop; make operating personal without the running state of moment monitoring equipment; can reduce its working strength, it is very convenient to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model powder packing machine embodiment;
Fig. 2 is the schematic circuit diagram of the utility model powder packing machine embodiment.
In figure 1, inlet point; 2, packaging bag reel; 3, drive motor; 4, rang sensor; 5, laser range sensor; A1, judging unit; LM1, the first comparator; LM2, the second comparator; A2, performance element; OR, logic sum gate circuit; Q1, switching valve; K1, relay; A11, the first reference section; A12, the second reference section; LB, loudspeaker.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model powder packing machine embodiment is described further.
As shown in Figure 1, a kind of powder packing machine, comprise inlet point 1, packaging bag reel 2 and drive motor 3, described drive motor 3 connects power end in order to drive inlet point 1 blanking and packaging bag reel 2 feeding, described inlet point 1 is provided with rang sensor 4, and described rang sensor 4 is in order to detect the residue degree of material in inlet point 1 and to send the first detection signal; Described packaging bag reel 2 is provided with laser range sensor 5, and described laser range sensor 5 is in order to detect the residue degree of packaging bag on packaging bag reel 2 and to send the second detection signal; Described rang sensor 4 and laser range sensor 5 are all coupled to judging unit A1 in order to receive the first detection signal and the second detection signal and to export control signal when arbitrary detection signal exceedes threshold value; Described judging unit A1 is coupled with performance element A2, described performance element A2 in order to reception control signal and responsive control signal realize the supply disconnecton of drive motor 3 or connection.
Inlet point 1 pours pulverous raw material into, and rang sensor 4 is fixed on top by support, and rang sensor 4 adopts the HC-SR04 ultrasonic distance sensor 4 that market is bought.And for packaging bag reel 2, because volume above it has packaging bag, and packaging bag reel 2 is relatively unsettled, more accurate in order to make to detect, therefore have employed the opto-electronic pickup that model is FADR-14, belong to laser range sensor 5.The sensor of other models can certainly be adopted.What above rang sensor 4 and laser range sensor 5 exported is analog signal, and its principle of work is inspected object distance, outputting analog signal, and analog signal makes detecting distance nearer, and the voltage of output is lower.
As shown in Figure 2, judging unit A1 comprises the first comparator LM1, the second comparator LM2 and logic sum gate circuit OR; The in-phase input end of described first comparator LM1 is coupled to rang sensor 4, and end of oppisite phase is coupled to the first reference voltage, receives the first detection signal and exports the first comparison signal; The in-phase input end of described second comparator LM2 is coupled to laser range sensor 5, and end of oppisite phase is coupled to the second reference voltage, receives the second detection signal and exports the second comparison signal; The input end of described logic sum gate circuit OR is coupled to the mouth of the first comparator LM1, the second comparator LM2, in order to receive the first comparison signal and the second comparison signal and to export control signal.
After the material in feeding mouth reduces, the surperficial principle rang sensor 4 of material, therefore the voltage of the first detection signal increases thereupon, by the first comparator LM1 and the first reference voltage ratio, first reference voltage is set as a threshold value, if exceed this threshold value, so the first comparator LM1 just exports high level, in like manner, second comparator LM2 is also the same, the comparison signal that comparator exports by or decision circuit, the detection signal of any one sensor has and exceedes threshold value, so or gate logic just export the control signal of high level.
Performance element A2 comprises switching valve Q1 and relay K 1, the mouth that the control end of described switching valve Q1 is coupled to judging unit A1 realizes conducting to the coil of relay K 1 or shutoff in order to reception control signal, the normally closed contact of described relay K 1 is coupled between drive motor 3 and power supply, in order to responsive control signal realization to the energising of drive motor 3 or power-off.Control signal is by master cock pipe Q1 conducting, and switching valve Q1 can be mos pipe or triode, and used in figure is NPN aerotron, thus relay K 1 is switched on power and electric, normally closed contact is disconnected, and drive motor 3 quits work.Thus reach the object of auto-stop.The residue degree of pulvis raw material and packaging bag is detected respectively by rang sensor 4 and laser range sensor 5; and by when the residue degree of one of them reaches threshold value time; the power failure to drive motor 3 will be realized; make drive motor 3 can be out of service; prevent equipment from continuing when there is no raw material to run on the one hand; another to facilitate the function achieving auto-stop; make operating personal without the running state of moment monitoring equipment; can reduce its working strength, it is very convenient to use.
In Fig. 2, judging unit A1 also comprises the first reference section A11 and the second reference section A12, described first reference section A11 is coupled to the first comparator LM1 in order to provide the first reference voltage and can regulate its size, and described second reference section A12 is coupled to the second comparator LM2 in order to provide the second reference voltage and can regulate its size.First reference section A11 comprises the first potential device in order to regulate the first reference voltage, and described second reference section A12 comprises the second potential device in order to regulate the second reference voltage.Adopt the connection in figure, by the mode of electric resistance partial pressure, regulate the resistance of the first potential device and the second potential device to regulate the reference voltage of its correspondence respectively.Thus reach and can regulate threshold value, in use convenient, it is also very easy to debug.
In order to staff being allowed to know when shutdown, or warning staff can feed in raw material, and the coil of relay K 1 is also parallel with loudspeaker LB, in order to sounding alarm.When relay K 1 action, so loudspeaker LB too electric and send and pipe, thus can staff be notified.
The working strength of the staff effectively reduced by this scheme, for they bring convenient.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a powder packing machine, comprise inlet point, packaging bag reel and drive motor, described drive motor connects power end in order to drive inlet point blanking and the feeding of packaging bag reel, it is characterized in that: described inlet point is provided with rang sensor, described rang sensor is in order to detect the residue degree of material in inlet point and to send the first detection signal;
Described packaging bag reel is provided with laser range sensor, and described laser range sensor is in order to detect the residue degree of packaging bag on packaging bag reel and to send the second detection signal;
Described rang sensor and laser range sensor are all coupled to judging unit in order to receive the first detection signal and the second detection signal and to export control signal when arbitrary detection signal exceedes threshold value;
Described judging unit is coupled with performance element, and described execution units reception control signal responsive control signal realize supply disconnecton to drive motor or connection.
2. powder packing machine according to claim 1, is characterized in that: described judging unit comprises the first comparator, the second comparator and logic sum gate circuit;
The in-phase input end of described first comparator is coupled to rang sensor, and end of oppisite phase is coupled to the first reference voltage, receives the first detection signal and exports the first comparison signal;
The in-phase input end of described second comparator is coupled to laser range sensor, and end of oppisite phase is coupled to the second reference voltage, receives the second detection signal and exports the second comparison signal;
The input end of described logic sum gate circuit is coupled to the mouth of the first comparator, the second comparator, in order to receive the first comparison signal and the second comparison signal and to export control signal.
3. powder packing machine according to claim 1 and 2, it is characterized in that: described performance element comprises switching valve and relay, the mouth that the control end of described switching valve is coupled to judging unit realizes conducting to the coil of relay or shutoff in order to reception control signal, the normally closed contact of described relay is coupled between drive motor and power supply, in order to responsive control signal realization to the energising of drive motor or power-off.
4. powder packing machine according to claim 2, it is characterized in that: described judging unit also comprises the first reference section and the second reference section, described first reference section is coupled to the first comparator in order to provide the first reference voltage and can regulate its size, and described second reference section is coupled to the second comparator in order to provide the second reference voltage and can regulate its size.
5. powder packing machine according to claim 4, is characterized in that: described first reference section comprises the first potential device in order to regulate the first reference voltage, and described second reference section comprises the second potential device in order to regulate the second reference voltage.
6. powder packing machine according to claim 3, is characterized in that: the coil of described relay is also parallel with loudspeaker, in order to sounding alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503681.3U CN204871805U (en) | 2015-07-11 | 2015-07-11 | Powder packagine machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503681.3U CN204871805U (en) | 2015-07-11 | 2015-07-11 | Powder packagine machine |
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| CN204871805U true CN204871805U (en) | 2015-12-16 |
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| CN201520503681.3U Active CN204871805U (en) | 2015-07-11 | 2015-07-11 | Powder packagine machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275635A (en) * | 2016-08-09 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of baling press monitoring method, Apparatus and system |
| CN108100378A (en) * | 2017-12-22 | 2018-06-01 | 刘钰婷 | A kind of automatic side-sealing bag tea packaging machine |
| CN114802983A (en) * | 2022-03-16 | 2022-07-29 | 复旦大学附属中山医院 | Tablet counting machine's automatic auxiliary device |
-
2015
- 2015-07-11 CN CN201520503681.3U patent/CN204871805U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275635A (en) * | 2016-08-09 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of baling press monitoring method, Apparatus and system |
| CN106275635B (en) * | 2016-08-09 | 2017-11-28 | 珠海格力电器股份有限公司 | A kind of baling press monitoring method, apparatus and system |
| CN108100378A (en) * | 2017-12-22 | 2018-06-01 | 刘钰婷 | A kind of automatic side-sealing bag tea packaging machine |
| CN114802983A (en) * | 2022-03-16 | 2022-07-29 | 复旦大学附属中山医院 | Tablet counting machine's automatic auxiliary device |
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