CN202748071U - Device for automatic and accurate measurement of minimal-mass propellants and explosives - Google Patents
Device for automatic and accurate measurement of minimal-mass propellants and explosives Download PDFInfo
- Publication number
- CN202748071U CN202748071U CN 201120541940 CN201120541940U CN202748071U CN 202748071 U CN202748071 U CN 202748071U CN 201120541940 CN201120541940 CN 201120541940 CN 201120541940 U CN201120541940 U CN 201120541940U CN 202748071 U CN202748071 U CN 202748071U
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- propellant
- explosives
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Abstract
The utility model provides a device for automatic and accurate measurement of minimal-mass propellants and explosives, and the device is on a design basis of a method of constant volume, and comprises a temporary storage bucket, a propellant and explosive measuring device, a propellant and explosive placement device, and a driving cylinder. The temporary storage bucket is used for temporary storage of the propellants and explosives, the lower part of the temporary storage bucket is provided with a finger cylinder, the temporary storage bucket is knocked every time a measurement is performed, and the effect is that, the propellants and explosives via each measurement can be filled fully in a propellant and explosive measurement chamber. The propellant and explosive measuring device is used for automatic measurement of equivalent propellants and explosives, and is driven by a rotary cylinder, the middle of the propellant and explosive measuring device is provided with a propellant and explosive measuring space with an adjustable volume, and the volume can be adjusted according to the propellant and explosive filling amount of an initiating explosive device. A conductive rubber sealing ring for sealing and lead-out of static electricity is disposed between the temporary storage bucket and the propellant and explosive measuring device. The propellant and explosive placement device is in the shape of an inverted cone, and the surface goes through polishing to facilitate falling of the propellants and explosives. The driving device is a cylinder with drive via compressed air, and dangerous possibility of the propellants and explosives is reduced.
Description
Technical field
The utility model relates in the small-sized priming system automated safe production, the automatic measurement device of the responsive fiery explosive of small quantity high energy, be specially adapted to the priming systems such as detonator, igniting primer, Nonel continuously, safety automation production.
Background technology
Priming system is formed by fillings such as the responsive fiery explosives of high energy, and the accurate measuring of fiery explosive is whether qualified key factor of decision priming system.In the priming system continuous automatic production, process quick, the fiery explosive of accurate measuring is the important step that determines product quality and productive temp.Because quality and the size of priming system are all less, therefore its charging quality all is small quantity.The method of measuring of priming system automated production moderate heat explosive has quantitative automatic measuring and the constant volume automatic measurement at present, quantitatively to have the precision of measuring high for the method for measuring, measure slow-footed characteristics, the constant volume access method have the precision of measuring higher, measure fireballing characteristics, these two kinds of methods all are not suitable for efficiently fast automated production.
The utility model content
The purpose of this utility model provide a kind of can be fast, accurately, the device of automatic measurement small quantity fire explosive, be used for to solve energetic material automatically, measure fast, and can set the different values of measuring according to the different model of product, and the drive source that adopts low-lying level, reduce the possibility that energetic material burns, explodes.
The technical solution that realizes the utility model purpose is: measure fiery explosive according to constant volume method, adopt the pharmaceutical preparations measure device to finish medicament and measure, and adopt cylinder as driving element.New device of the present utility model is measured the medicine device by temporary bucket, medicator, and driving element forms.Its array mode is fixed on the platform by base for amount medicine device; The temporary bucket amount of placing medicine device top is by guide pin bushing and guide rod supports; By base it is fixed between the medicator amount of placing medicine device and the platform; The rotation of amount medicine device is driven by rotary cylinder.
The technical solution of temporary bucket is: the temporary bucket of a funnel type is arranged, and temporary bucket erecting frame one side is equipped with pneumatic-finger.It is characterized in that temporary bucket inwall interface is the double-paraboloid line style, described inwall is through polishing (roughness is 0.8), be further characterized in that temporary bucket one side is equipped with pneumatic-finger, be used for whenever measuring a keystroke temporary bucket once, above-mentioned characteristic action be allow medicament measure at every turn can both the amount of being full of coyote hole, be beneficial to fast, accurately, the automatic measuring explosive of getting fire.Being further characterized in that on the temporary bucket has 2 with the guide pin bushing of ball bearing, and the guide rod of described guide pin bushing and supporting seat forms hinged, and effect is to allow temporary bucket float and stable being installed on the supporting seat.
The technical solution of amount medicine device is: have one to rotate around X-axis, with the amount medicine device of amount coyote hole, and the amount coyote hole is adjustable.The amount of it is characterized in that medicine device rotates around X-axis, when equivalent medicine device is in 0 ° the amount coyote hole straight up, amount is full of medicament in the coyote hole, during equivalent medicine device Rotate 180 ° the amount coyote hole straight down, medicament all falls in the medicator in the amount coyote hole.Amount medicine device ° goes back to around the X-axis Rotate 180 again and namely finishes a medicament zero point and measure, and the spinning movement of amount medicine device is driven by rotary cylinder, and described rotary cylinder rotational speed is very fast, can satisfy productive temp fully, has realized the purpose that measures fast.The volume of the amount of being further characterized in that coyote hole is adjustable, non-driving one side of amount medicine device is equipped with the adjustment double-screw bolt, on the end face of the non-adjustment end of described adjustment double-screw bolt an eccentric cylinder is arranged, described cylinder and adjustment block are hinged, the cavity amount of the being coyote hole that forms between adjustment block and the amount medicine device main body, adjustment block moves up and down in amount medicine device main body when adjusting the double-screw bolt rotation, and volume that can the amount of making coyote hole changes, and has played the effect of adjusting dose.The adjustment end of rotation double-screw bolt is tightened set nut with set nut after the equivalent chambervolume is adjusted, and has played the effect of the volume of fixed amount coyote hole.The volume of amount coyote hole equals the volume of required filling medicament, because the density of same batch of medicament is the same, the volume of so same batch of equal in quality medicament is the same, and the volume of amount coyote hole can not become after set nut is locked, so the quality of the medicament that the amount coyote hole measures is exactly identical at every turn, realize the purpose of accurate measuring, and can realize on-line fine.
The technical solution of medicator is: an inverted cone is arranged, and amount medicine device is placed in one.It is characterized in that inside surface through polishing (roughness is 0.8), is beneficial to the whereabouts of medicament.
The technical solution of driving element: driving element is pneumatic element, and the driving cylinder of amount medicine device is rotary cylinder, it is characterized in that pneumatic element is the element of misfiring, and can reduce the possibility of fiery explosive inflammation, blast.
The blanking port of temporary bucket is connected by the conductive rubber O-ring seal with measuring between the coyote hole, and the effect of the O-ring seal of telling is to prevent that medicinal powder from flying upward and leading the effect of destaticing.
Amount medicine device drives cylinder by the control of PLC control system, and dispensing device can be networked with all fronts, has realized the purpose of automatic measurement.
The utility model compared with prior art, its remarkable advantage is: can realize fast, accurately, the micro-fiery explosive of automatic measurement, concentrated constant volume and quantitatively measured having a few of method, and can realize the on-line fine of the amount of measuring.Web member between temporary bucket, amount medicine device and the medicator is conductor all, has reduced the accumulation of static in fiery explosive, has improved security, take pressurized air as drive energy, avoids using electric energy to be drive energy, has improved the security that priming system is produced.
Description of drawings
Accompanying drawing 1 automatic accurate measuring small quantity fire explosive device front view
Accompanying drawing 2 automatic accurate measuring small quantity fire explosive device left views
Accompanying drawing 3 amount medicine devices are adjusted the non-adjustment end of double-screw bolt end view drawing
Accompanying drawing 4 amount medicine device adjustment blocks.
Embodiment
Temporary bucket is made of temporary bucket main body 1, conductive rubber O-ring seal 2, pneumatic-finger 7, and the conductive rubber O-ring seal is embedded in temporary bucket main body 1 and puts medicine mouth place, and temporary bucket is articulated on the guide rod 11 of base 5.Amount medicine device is made of amount medicine device main body 3, adjustment double-screw bolt 4, adjustment block 8, the small cavity amount of the being coyote hole 12 that forms between amount medicine device main body 3 and the adjustment block, amount medicine device is driven by rotary cylinder 9, and amount medicine device is connected on the base 5 by bearing, cylinder by screw fastening on base 5.Base 5 by screw fastening on basic platform 10.Medicator 6 is pressed on the basic platform 10 by base 5.
The utility model device specific works flow process is: adjust the size of double-screw bolt 4 adjustment amount coyote holes 12 before the work beginning by adjusting, with the explosive load of applicable priming system.An amount of to be installed fiery explosive of temporary bucket filling during the work beginning, measure and be full of medicament in the coyote hole 12 this moment.After the instruction of the control system amount of sending medicine, rotary cylinder 9 is to clockwise direction Rotate 180 °, and band momentum medicine device main body 3 turns clockwise 180 °, and measure coyote hole 12 straight down this moment, and the fiery explosives in the amount coyote hole 12 all fall in the medicator 6 under action of gravitation.The fire explosive is put in the shell that the medicine mouth falls into priming system to be installed by medicator 6, finishes this moment once arrive medicine and move.Location switch after finishing to medicine on the rotary cylinder 9 is given to bit instruction, inform that control system finishes once to the medicine process, then control system provides the return instruction, rotary cylinder 9 obtains the backward counter clockwise direction Rotate 180 of return instruction °, band momentum medicine device main body 3 is rotated counterclockwise 180 °, and amount medicine device is back to zero-bit.Behind the amount medicine device return-to-zero position, the suitable for reading and temporary bucket main body 1 of amount coyote hole 12 is put the medicine mouth and is aligned, and this moment, pneumatic-finger 7 knocked temporary bucket once, and medicament is filled in amount coyote hole 12, finished and once measured coyote hole 12 powder charge process, waited for and put medicine next time.Above action is for once measuring the medicament process, finishes fast, accurately that fiery explosive measures process repeating above the action under the control of control system.
Claims (5)
1. an automatic accurate measuring small quantity fire explosive device is characterized in that: by temporary bucket, measure the medicine device, medicator, driving element composition; Amount medicine device is fixed on the platform by base, and the temporary bucket amount of placing medicine device top by guide pin bushing and guide rod supports, is fixed it by base between the medicator amount of placing medicine device and the platform, and the rotation of amount medicine device is driven by rotary cylinder, in the amount coyote hole amount of the being positioned at medicine device.
2. automatic accurate measuring small quantity fire explosive device according to claim 1, it is characterized in that: temporary bucket inwall interface is the double-paraboloid line style, makes the rapidly blanking of medicament that places temporary bucket, purpose is the rapid measuring agent of getting it filled.
3. automatic accurate measuring small quantity fire explosive device according to claim 1, be further characterized in that: the pneumatic-finger of temporary bucket one side knocks temporary bucket at every turn after measuring, and purpose is to allow medicament measure can both to be full of measure the chamber at every turn.
4. automatic accurate measuring small quantity fire explosive device according to claim 1, be further characterized in that: the adjustment mode of amount coyote hole is the adjustment double-screw bolt that non-driving one side of rotation amount medicine device is equipped with, when adjusting the double-screw bolt rotation, adjust double-screw bolt drive adjustment block and in amount medicine device main body, move up and down, and then the size of regulated quantity chambervolume.
5. automatic accurate measuring small quantity fire explosive device according to claim 1, be further characterized in that: driving element is cylinder, can reduce the possibility of fiery explosive inflammation, blast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120541940 CN202748071U (en) | 2011-12-22 | 2011-12-22 | Device for automatic and accurate measurement of minimal-mass propellants and explosives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120541940 CN202748071U (en) | 2011-12-22 | 2011-12-22 | Device for automatic and accurate measurement of minimal-mass propellants and explosives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202748071U true CN202748071U (en) | 2013-02-20 |
Family
ID=47707449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120541940 Expired - Fee Related CN202748071U (en) | 2011-12-22 | 2011-12-22 | Device for automatic and accurate measurement of minimal-mass propellants and explosives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202748071U (en) |
-
2011
- 2011-12-22 CN CN 201120541940 patent/CN202748071U/en not_active Expired - Fee Related
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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: 20130220 Termination date: 20141222 |
|
| EXPY | Termination of patent right or utility model |