CN202631083U - Alarm device for shortweight of explosive material - Google Patents
Alarm device for shortweight of explosive material Download PDFInfo
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- CN202631083U CN202631083U CN 201220212848 CN201220212848U CN202631083U CN 202631083 U CN202631083 U CN 202631083U CN 201220212848 CN201220212848 CN 201220212848 CN 201220212848 U CN201220212848 U CN 201220212848U CN 202631083 U CN202631083 U CN 202631083U
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Abstract
The utility model discloses an alarm device for shortweight of explosive materials, and the device relates to the PLC single chip microcomputer control technology. The device comprises a weighing sensor, a weight processor and an alarm, wherein the weighing sensor is mounted below an explosive box conveying belt and is used for acquiring weight detection signals of the explosive materials; the weight processor is connected with the weighing sensor and is used for acquiring weight signals of the explosive materials and shortweight alarming signals of the explosive materials according to the weight detection signals of the explosive materials; and the alarm is connected with the weight processor and is used for conducting alarm operation according to the shortweight alarming signals of the explosive materials. According to the alarm device provided by the utility model, the problem of lacking of middle bags in the procedure of middle bag boxes is solved, and the alarm device has the beneficial effects of improving the practicability of the explosive materials safety and reducing the labor intensity of workers.
Description
Technical field
The present invention adopts the PLC single-chip microcomputer control technology, the exposed warning device of particularly a kind of explosive.
Background technology
Bulking ammonium nitrate explosive is the further investigation of China Institutes Of Technology Of Nanjing researcher based on classical detonation theory " focus " initiation theory and the liquid surface principles of chemistry; Adopt special control crystallization technology; Acting in conjunction through surfactant and the decompression of equipment negative pressure; In the crystallization process of ammonium nitrate, form " microbubble ", and make ammonium nitrate self have sensibilization.Use this ammonium nitrate and make oxygenant, the auxiliary powdery composite explosives that constitute with the adjuvant of an amount of fuel agent and other function are called bulking ammonium nitrate explosive.Process by producing, semi-manufacture are processed by starting material for company's bulking ammonium nitrate explosive production line production technology, the finished product powder charge is packed three parts and constituted.Production run mainly comprises ammonium nitrate dissolving, expanded, mixed medicine, cooling, powder charge, packing etc.Wherein packaging process adopts automatic packaging machine to carry out middle bag piling, overlay film, heat seal, vacuumize, case and pack; Because production process adopts automation procedure; Line personnel is few; Finished product packing speed is fast, therefore in actual production process wherein in the operation of packing case occur easily few in the bag phenomenon, cause the quality incident of parcel post in the last packed products case automatically to take place.Because the management of explosive is comparatively strict,, be easy to generate bad social influence if the finished product case of parcel post spreads in user's hand in therefore lacking.Therefore the company technique personnel angle that never increases personnel is set out, and has developed the device that parcel post is just reported to the police automatically in a kind of lacking if increase, and in time reminds existing operating personnel to handle.
Summary of the invention
The purpose of the utility model is to provide a kind of explosive exposed warning device, is used in the packing explosive operation, in time showing the weight of explosive finished product case, so that solve the exposed technical matters of reporting to the police of explosive.
The exposed warning device of the explosive of the utility model comprises:
Be installed in the LOAD CELLS that is used for obtaining the charge weight detection signal under the explosive box travelling belt;
Connect the weight processor that said LOAD CELLS is used for obtaining according to the charge weight detection signal charge weight signal and the exposed alerting signal of explosive;
Connect said weight processor and be used for the alarm of reporting to the police according to the exposed signal of said explosive.
Preferably, connect said weight processor and be used for showing the display of explosive box weight according to said charge weight signal.
Preferably, said weight processor comprises: connect said LOAD CELLS and be used for simulation charge weight detection signal is converted to the analog to digital converter of digital signal; Connect said analog to digital converter and be used for calculating the counter of charge weight according to said digital signal; Connecting said counter is used for through charge weight that is calculated and preset gate limit value are compared the comparer that obtains the exposed alerting signal of explosive.
Preferably, the said weight processor treating apparatus that is the PLAC-5103 weighing controller.
Preferably, said display is the display device of PLAC-5103 weighing controller.
Preferably, said weighing sensor connects the treating apparatus of said PLAC-5103 weighing controller through the connecting line box.
Preferably, the treating apparatus of said PLAC-5103 weighing controller connects free button and the peeling button claimed respectively.
Preferably, said explosive box travelling belt is the roller conveyer.
Compared with prior art, the beneficial effect of the utility model is: adopt the LOAD CELLS alarm technique that the package and the available composition of weight of the finished product packing case of production are guaranteed accurately, improved blasting explosive secure production practicality.
Be elaborated below in conjunction with the structure and the principle of accompanying drawing to the utility model.
Description of drawings
Fig. 1 is the block scheme of the exposed warning device of explosive of the utility model;
Fig. 2 synoptic diagram that to be the LOAD CELLS that shows the utility model concern with the installation of explosive box travelling belt;
Fig. 3 is the synoptic diagram of the specific embodiment of the exposed warning device of the explosive of the utility model.
Embodiment
Be elaborated below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that following illustrated preferred embodiment only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
Fig. 1 has shown the basic structure of the exposed warning device of explosive that the utility model embodiment provides, and as shown in Figure 1, said warning device comprises: LOAD CELLS 101, weight processor 102, alarm 103 and display 104.Wherein, weight processor 102 comprises analog to digital converter 1021, counter 1022, comparer 1023.The input end of the analog to digital converter 1021 of weight processor 102 is connected with LOAD CELLS 101; Output terminal is connected with the counter 1022 of weight processor 102; The counter 1022 of weight processor 102 also is connected with display 104 with the comparer 1023 of weight processor 102, and the output terminal of the comparer 1023 of weight processor 102 is connected with alarm 103.
LOAD CELLS 101 is installed under the explosive box travelling belt, is used for obtaining the charge weight detection signal; Weight processor 102 connects LOAD CELLS 101, is used for obtaining charge weight signal and the exposed alerting signal of explosive according to the charge weight detection signal; Alarm 103 connects said weight processor 102 and is used for reporting to the police according to the exposed signal of said explosive; Display 104 connects weight processor 102, is used for showing explosive box weight according to the charge weight signal; The analog to digital converter that connects LOAD CELLS 101 is used for converting the simulation charge weight detection signal of LOAD CELLS 101 outputs to digital signal; The counter 1022 that connects said analog to digital converter 1021 is used for calculating charge weight according to said digital signal; And the comparer 1023 that connects said counter 1022 is used for obtaining the exposed alerting signal of explosive through the charge weight that is calculated and preset gate limit value are compared.
Fig. 2 has shown the installation relation of the LOAD CELLS and the explosive box travelling belt of the utility model, and the weighing controller 201 among the figure is made up of weight processor among Fig. 1 102 and display 104.LOAD CELLS adopts overarm LOAD CELLS 204, and is installed under the travelling belt 202 through support.Explosive box 203 is placed on the transport tape 202.When explosive box 203 transmits via transport tape 201; The weight of explosive box 203 passes to overarm LOAD CELLS 204 via support; Make it generate the charge weight signal; This charge weight signal is fed to weighing controller 201 and handles, and obtains charge weight and is presented on its display (not shown).
Explosive box travelling belt 202 shown in Figure 2 is roller conveyers, and is arranged between the middle parcel post vanning overturning and bellows baling press of automatic packaging machine.
Fig. 3 has shown a specific embodiment of the utility model, and above-mentioned weighing controller 201 adopts the PLAC-5103 weighing controller.The overarm LOAD CELLS has 3, the LOAD CELLS 1-3 that promptly hangs oneself from a beam, and they connect PLAC-5103 weighing controller 7 through sensor terminal box 4 respectively.
PLAC-5103 weighing controller 7 connects alarm 5, power supply 6 and button 8.Button 8 comprises empty title button T1 and removes the peel by T2, so that utilization to two buttons calculate clean explosive charge.
Therefore, in this embodiment, weight processor shown in Figure 1 is the treating apparatus of PLAC-5103 weighing controller, and display is the display device of PLAC-5103 weighing controller.
In sum, the utility model guarantees the package and the available composition of weight of the finished product packing case of production through adopting the LOAD CELLS alarm technique accurately, has improved blasting explosive secure production practicality.
Although preceding text specify the utility model, the utility model is not limited thereto, and those skilled in the art of the present technique can carry out various modifications according to the principle of the utility model.Therefore, all modifications of being done according to the utility model principle all are to be understood that to falling into the protection domain of the utility model.
Claims (8)
1. the exposed warning device of explosive is characterized in that, comprising:
Be installed in the LOAD CELLS that is used for obtaining the charge weight detection signal under the explosive box travelling belt;
Connect the weight processor that said LOAD CELLS is used for obtaining according to the charge weight detection signal charge weight signal and the exposed alerting signal of explosive;
Connect said weight processor and be used for the alarm of reporting to the police according to the exposed signal of said explosive.
2. exposed warning device according to claim 1 is characterized in that, comprises that also connecting said weight processor is used for showing according to said charge weight signal the display of explosive box weight.
3. exposed warning device according to claim 1 and 2 is characterized in that, said weight processor comprises:
Connect said LOAD CELLS and be used for simulation charge weight detection signal is converted to the analog to digital converter of digital signal;
Connect said analog to digital converter and be used for calculating the counter of charge weight according to said digital signal; And
Connecting said counter is used for through charge weight that is calculated and preset gate limit value are compared the comparer that obtains the exposed alerting signal of explosive.
4. exposed warning device according to claim 3 is characterized in that, said weight processor is the treating apparatus of PLAC-5103 weighing controller.
5. exposed warning device according to claim 1 and 2 is characterized in that, said display is the display device of PLAC-5103 weighing controller.
6. exposed warning device according to claim 4 is characterized in that, said weighing sensor connects the treating apparatus of said PLAC-5103 weighing controller through the connecting line box.
7. exposed warning device according to claim 6 is characterized in that, the treating apparatus of said PLAC-5103 weighing controller connects free button and the peeling button claimed respectively.
8. exposed warning device according to claim 1 is characterized in that, said explosive box travelling belt is the roller conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212848 CN202631083U (en) | 2012-05-11 | 2012-05-11 | Alarm device for shortweight of explosive material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212848 CN202631083U (en) | 2012-05-11 | 2012-05-11 | Alarm device for shortweight of explosive material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631083U true CN202631083U (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220212848 Expired - Fee Related CN202631083U (en) | 2012-05-11 | 2012-05-11 | Alarm device for shortweight of explosive material |
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| CN (1) | CN202631083U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071550A (en) * | 2013-03-27 | 2014-10-01 | 周明 | Iron ore tailings salvage detection tail running alarm |
| CN104180890A (en) * | 2013-05-24 | 2014-12-03 | 孙新华 | Weight monitor for automatic meal selling machine |
| CN105225624A (en) * | 2015-10-21 | 2016-01-06 | 贵州久联民爆器材发展股份有限公司 | The apparatus and method of a kind of blasting charge weight information strange land simultaneous display |
| CN109387273A (en) * | 2017-08-11 | 2019-02-26 | 杭州宇恩科技有限公司 | Missing inspection device, detection method and the assembly line of bearing bottle neglected loading bearing can be detected |
-
2012
- 2012-05-11 CN CN 201220212848 patent/CN202631083U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071550A (en) * | 2013-03-27 | 2014-10-01 | 周明 | Iron ore tailings salvage detection tail running alarm |
| CN104180890A (en) * | 2013-05-24 | 2014-12-03 | 孙新华 | Weight monitor for automatic meal selling machine |
| CN105225624A (en) * | 2015-10-21 | 2016-01-06 | 贵州久联民爆器材发展股份有限公司 | The apparatus and method of a kind of blasting charge weight information strange land simultaneous display |
| CN105225624B (en) * | 2015-10-21 | 2018-02-27 | 贵州久联民爆器材发展股份有限公司 | A kind of apparatus and method of blasting charge weight information strange land simultaneous display |
| CN109387273A (en) * | 2017-08-11 | 2019-02-26 | 杭州宇恩科技有限公司 | Missing inspection device, detection method and the assembly line of bearing bottle neglected loading bearing can be detected |
| CN109387273B (en) * | 2017-08-11 | 2021-04-09 | 杭州宇恩科技有限公司 | Missing detection device and method capable of detecting bearing bottle missing bearing and assembly line |
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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 |
Granted publication date: 20121226 Termination date: 20150511 |
|
| EXPY | Termination of patent right or utility model |