CN103353261B - Device for detecting powder amount of campaign bomb - Google Patents
Device for detecting powder amount of campaign bomb Download PDFInfo
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- CN103353261B CN103353261B CN201310326655.3A CN201310326655A CN103353261B CN 103353261 B CN103353261 B CN 103353261B CN 201310326655 A CN201310326655 A CN 201310326655A CN 103353261 B CN103353261 B CN 103353261B
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- ammunition
- linear displacement
- checkout gear
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Abstract
The invention discloses a device for detecting powder amount of a campaign bomb. The device comprises a measuring device and a waste removing device, wherein the measuring device comprises a linear displacement sensor and a powder detecting punch which is connected with the linear displacement sensor and can move up and down; the linear displacement sensor is in communication connection with a controller; the waste removing device comprises a waste removing punch connected with a push-pop arm of a campaign bomb production machine tool, a direct-acting electromagnet in communication connection with the controller, a waste removing siding plate connected with the direct-acting electromagnet, a waste removing plate which is arranged below the waste removing sliding plate and corresponds to the waste removing sliding plate in position; the direct-driving electromagnet can drive the waste removing sliding plate to perform a reciprocating motion; the waste removing plate is provided with a hole through which a cartridge case can fall. Through the technical scheme, according to the device for detecting the powder amount of the campaign bomb provided by the invention, a measured depth signal of the powder amount is fed back to the controller through measurement of the linear displacement sensor, so that the measuring step of an electric gauge in the prior art is eliminated, the detection time of the powder amount is shortened to a certain extent, and the production efficiency is improved.
Description
Technical field
The present invention relates to motion and play production technical field, particularly a kind of motion ammunition checkout gear.
Background technology
Motion bullet is the bullet that various shooting sports match rifle uses, and has the advantages such as quality is light, flight stability.Need in the shell case of motion bullet to fill a certain amount of gunpowder, the explosive payload in motion bullet is generally 0.075g, and dosage is very little, has certain difficulty with the mode measurement of pure machinery.
Have a kind of motion ammunition checkout gear in prior art, comprise measurement mechanism, rejection device, measurement mechanism is all connected with controller with rejection device.Measurement mechanism comprises: for detect dose the punching of spy medicine, with visit medicine and rush to be connected and rush the leverage that the dose degree of depth recorded carries out amplifying and the electrical gauge being used for measuring leverage amplification quantity by visiting medicine; Rejection device comprises: reject the inspection rejects punching of defective shell case, the electromagnet being connected pull lever mechanism kinematic with leverage and the inspection rejects slide plate be connected with electromagnet.Concrete worked one-tenth is: visit medicine punching and detect the dose in shell case, leverage rushes to spy medicine the dose degree of depth recorded and amplifies, electrical gauge is measured the distance after amplification, and be converted into electric signal transmission to controller, controller is according to the signal received, judge, if the dose degree of depth conforms with the regulations, then rejection device does not start, if the dose degree of depth is against regulation, then rejection device starts, and solenoid actuated leverage moves, pull inspection rejects slide plate, underproof shell case is rejected by inspection rejects punching.The device that this programme provides directly can not read the degree of depth of dose in shell case, needs to be measured the analog quantity after lever amplification by electrical gauge, makes the process measuring the dose degree of depth consuming time more, reduces production efficiency to a certain extent.
Therefore, how to improve the production efficiency of motion bullet, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of motion ammunition checkout gear, to improve the production efficiency of motion bullet.
For achieving the above object, the invention provides following technical scheme:
A kind of motion ammunition checkout gear, comprising:
For measuring the measurement mechanism of dose, described measurement mechanism comprises linear displacement transducer and to be connected with described linear displacement transducer and the spy medicine that can move up and down rushes, and described linear displacement transducer and controller communicate to connect;
For rejecting the rejection device of defective shell case, described rejection device comprises: that produces that the pressure elastic arm of lathe is connected with motion bullet rushes for the inspection rejects of rejecting defective shell case; The direct drive type electro magnet communicated to connect with described controller and the inspection rejects slide plate be connected with described direct drive type electro magnet, described direct drive type electro magnet can drive described inspection rejects slide plate to move back and forth; Be arranged on the inspection rejects plate that the below of described inspection rejects slide plate is corresponding with described inspection rejects sledge displacement, described inspection rejects plate offer the hole of the shell case that can drop.
Preferably, in above-mentioned motion ammunition checkout gear, described linear displacement transducer and described motion bullet are produced lathe and are bolted.
Preferably, in above-mentioned motion ammunition checkout gear, described inspection rejects rushes to and is provided with horizontal supporting plate, and described spy medicine punching is arranged on described horizontal supporting plate.
Preferably, in above-mentioned motion ammunition checkout gear, also comprise and being arranged on described horizontal supporting plate for having made the shell case of powder charge be positioned at conplane playback punching.
Preferably, in above-mentioned motion ammunition checkout gear, described spy medicine punching is connected by the first bolt with the upper surface of described horizontal supporting plate, and described spy medicine punching is connected by the second bolt with the lower surface of described horizontal supporting plate.
Preferably, in above-mentioned motion ammunition checkout gear, between described second bolt and the lower surface of described horizontal supporting plate, spring is provided with.
Preferably, in above-mentioned motion ammunition checkout gear, described inspection rejects slide plate is threaded with described direct drive type electro magnet.
Preferably, in above-mentioned motion ammunition checkout gear, described direct drive type electro magnet is tubular electromagnetic iron.
Preferably, in above-mentioned motion ammunition checkout gear, described controller is PLC.
As can be seen from technique scheme, motion ammunition checkout gear provided by the invention utilizes the dose degree of depth in linear displacement transducer measurement shell case to replace mechanical measurement mode of the prior art, the signal recorded can be delivered directly to controller by linear displacement transducer, the mode of the signal obtained by numeral shows by controller, control device is according to the signal received, judge whether the dose degree of depth in shell case conforms with the regulations, if met, then enter subsequent processing, if do not met, then control device does power down process to direct acting electromagnet, the iron core of direct acting electromagnet moves backward, drive inspection rejects skateboarding, expose the hole that inspection rejects plate is offered, underproof shell case is rejected under being punched in the drive of pressure elastic arm by inspection rejects.The device that this programme provides, linear displacement transducer is measured and the dose depth signal recorded is fed back to controller, eliminates measuring process of the prior art, shortens the time that dose detects to a certain extent, improves production efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The front view of the motion ammunition checkout gear that Fig. 1 provides for the embodiment of the present invention;
The left view of the motion ammunition checkout gear that Fig. 2 provides for the embodiment of the present invention;
The top view of the motion ammunition checkout gear that Fig. 3 provides for the embodiment of the present invention.
1, inspection rejects punching 2, linear displacement transducer 3, spy medicine punching 4, tubular electromagnetic iron 5, inspection rejects slide plate.
Detailed description of the invention
The invention discloses a kind of motion ammunition checkout gear, to improve the production efficiency of motion bullet.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 3, the front view of the motion ammunition checkout gear that Fig. 1 provides for the embodiment of the present invention; The left view of the motion ammunition checkout gear that Fig. 2 provides for the embodiment of the present invention; The top view of the motion ammunition checkout gear that Fig. 3 provides for the embodiment of the present invention.
A kind of motion ammunition checkout gear, comprising:
For measuring the measurement mechanism of dose, measurement mechanism comprises linear displacement transducer 2 and to be connected with linear displacement transducer 2 and the spy medicine that can move up and down rushes 3, and linear displacement transducer 2 and controller communicate to connect;
For rejecting the rejection device of defective shell case, rejection device comprises: that produces that the pressure elastic arm of lathe is connected with motion bullet rushes 1 for the inspection rejects of rejecting defective shell case; The direct drive type electro magnet communicated to connect with controller; The inspection rejects slide plate 5 be connected with direct drive type electro magnet, direct drive type electro magnet can drive inspection rejects slide plate 5 to move back and forth; Be arranged on the inspection rejects plate that the below of inspection rejects slide plate 5 is corresponding with inspection rejects slide plate 5 position, inspection rejects plate offer the hole of the shell case that can drop.
The device that this programme provides, linear displacement transducer is utilized to measure the dose degree of depth, signal is directly fed back to controller by linear displacement transducer 2, the signal that controller feeds back according to linear displacement transducer 2, judge whether the dose in shell case meets standard, if met, then enter subsequent processing, if do not met, then underproof shell case is rejected by rejection device, relative to prior art, eliminates the step that middle electrical gauge measures lever amplification amount, shorten the time that dose is measured to a certain extent, improve production efficiency.Linear displacement transducer in this programme is not limited to a kind of linear displacement transducer, the linear displacement transducer that can realize this programme can, this programme is described with regard to inductive displacement transducer, concrete operation principle is, visiting medicine punching 3 drives permanent magnet to move downward, in the process that permanent magnet moves downward, the magnetic field of permanent magnet contacts with powder, magnetic field changes, now changed by the electric current of inductive displacement transducer, produce the signal of telecommunication, inductive displacement transducer by electrical signal transfer to control device, the signal received carries out transforming and judging by control device, judge the margin of tolerance whether dose in shell case is presetting, if in the margin of tolerance preset, then judge that the dose in shell case is qualified, shell case enters subsequent processing, if not in the margin of tolerance preset, then judge that the dose in shell case is defective, controller controls direct acting work of electromagnet.When explosive payload in shell case is qualified, inspection rejects slide plate 5 is in the state of protracting always, and when inspection rejects punching 1 declines, inspection rejects punching 1 is directly got on inspection rejects slide plate 5; When dose in shell case is defective, the power-off of direct drive type electro magnet, the iron core retraction of direct drive type electro magnet, inspection rejects slide plate 5 is pulled to move backward, expose the hole on inspection rejects plate, inspection rejects punching 1 moves downward under the drive of pressure elastic arm, and inspection rejects punching 1 extend in shell case by the hole on inspection rejects plate, is rejected by underproof shell case.
The lever amplification principle that adopts in prior art measures the degree of depth of dose in shell case, record be one amplify after analog quantity, can only measure explosive payload roughly, error range is ± 0.02g, and application condition is large; This programme uses linear displacement transducer 2, linear displacement transducer 2 has higher precision, by control errors in the scope of ± 0.005g, and the dose degree of depth recorded can be shown on the controller by the form of numerical value, precision is high, and intuitively.In prior art, the explosive payload in shell case measured by electricity consumption gauge, electrical gauge needs could produce the signal of telecommunication by Mechanical Contact when measuring, in use electrical gauge is easily damaged, and electrical gauge is not common on the market, brings certain difficulty to the maintenance of device; Linear displacement transducer 2 is when measuring, linear displacement transducer 2 does not contact with powder, linear displacement transducer 2 produces the signal of telecommunication, and being transferred to controller, measuring process linear displacement transducer 2 directly produces the signal of telecommunication, and by electric signal transmission to controller, do not need to contact with powder, do not need the measurement of measurement mechanism, reduce the damage to linear displacement transducer 2, extend the service life of device yet.The printed circuit board (PCB) of the controller adopted in prior art is designed, designed, does manual work lack of standardization, during maintenance, needs designer to come in person operation, very inconvenient; This programme adopts PLC (programmable logic controller), an electronic system for digital operation, aims in industrial environment application and designs, having practical, easy to use, programming is simple, and the construction cycle is short, and field adjustable is easy, antijamming capability and reliability strong, be easy to learn and use, the advantages such as simple, easy maintenance are installed.
When use a period of time, when linear displacement transducer 2 needs to change, this programme cathetus displacement transducer 2 and motion bullet are produced lathe and are bolted, and make the installation and removal of linear displacement transducer 2 more convenient.
In order to shorten the production cycle, reduce the time that flow process is in process of production wasted, inspection rejects punching 1 is provided with horizontal supporting plate, visit medicine punching 3 and be arranged on horizontal supporting plate, inspection rejects punching 1 can be rushed 3 with spy medicine and synchronously be moved up and down.Spy medicine punching 3 is rushed 1 with inspection rejects and is connected, inspection rejects punching 1 is connected with pressure elastic arm, the motion frequency of pressure elastic arm is consistent with the motion of main shaft frequency that lathe produced by motion bullet, and spy medicine punching 3 is rushed 1 with inspection rejects and is connected, and makes spy medicine punching 3 rush 1 with inspection rejects and is synchronized with the movement, namely in the course of the work, pressure elastic arm, spy medicine punching 3 and inspection rejects punching 1 synchronously move up and down, and decrease the interruption in production process in flow process, decrease waste of time, shorten the cycle of production, improve the efficiency of production.
Visit medicine punching 3 to be connected by the first bolt with the upper surface of horizontal supporting plate, visit medicine punching 3 to be connected by the second bolt with the lower surface of horizontal supporting plate, certain spy medicine punching 3 also can be connected by the mode of welding with horizontal supporting plate, conveniently visit the replacing of medicine punching 3, mode with bolts, also other demountable connected modes can be adopted, and spring is provided with between the second bolt and the lower surface of horizontal supporting plate, making spy medicine rush 3 with the collision of shell case is elastic collision, reduce the damage to shell case, improve the assembly quality of motion bullet to a certain extent.
After shell case is placed on transfer passage, may because some external factor, shell case does not complete the diapire sinking to transfer passage, make the height of highly equal shell case on transfer passage itself inconsistent, dose measurement is affected, horizontal supporting plate is installed playback punching, can process the shell case of transfer passage, the diapire of shell case and the diapire of transfer passage are fitted, reduces the impact of dose being measured to operation.During device work, shell case on transfer passage rushes in the unification of row Case mouth height by playback, then measured the dose in shell case by measurement mechanism, after having measured, the dose in shell case is fed back to controller by linear displacement transducer 2, whether the dose that controller judges in shell case according to the margin of tolerance preset is qualified, if qualified, then shell case enters subsequent processing, if defective, then control device drives rejection device work, is rejected by underproof shell case.
The conveniently maintenance of device and detection, inspection rejects slide plate 5 is threaded with direct drive type electro magnet, and inspection rejects slide plate 5 is threaded with the iron core of direct drive type electro magnet, facilitates dismounting and the replacing of equipment, reduces the cost of equipment replacement.
In order to optimize technique scheme further, in a specific embodiment of the present invention, direct drive type electro magnet is tubular electromagnetic iron 4.Direct acting electromagnet can drive the reciprocating of inspection rejects slide plate chair direct acting, and direct acting electromagnet, except can being tubular electromagnetic iron 4, can also be push-pull electromagnet.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a motion ammunition checkout gear, is characterized in that, comprising:
For measuring the measurement mechanism of dose, described measurement mechanism comprises linear displacement transducer (2) and to be connected with described linear displacement transducer (2) and the spy medicine that can move up and down rushes (3), and described linear displacement transducer (2) and controller communicate to connect;
For rejecting the rejection device of defective shell case, described rejection device comprises: that produces that the pressure elastic arm of lathe is connected with motion bullet rushes (1) for the inspection rejects of rejecting defective shell case; The direct drive type electro magnet communicated to connect with described controller and the inspection rejects slide plate (5) be connected with described direct drive type electro magnet, described direct drive type electro magnet can drive described inspection rejects slide plate (5) to move back and forth; Be arranged on the inspection rejects plate that the below of described inspection rejects slide plate (5) is corresponding with described inspection rejects slide plate (5) position, described inspection rejects plate offers the hole of the shell case that can drop, described inspection rejects punching (1) is provided with horizontal supporting plate, and described spy medicine punching (3) is arranged on described horizontal supporting plate.
2. motion ammunition checkout gear according to claim 1, is characterized in that, described linear displacement transducer (2) and described motion bullet are produced lathe and be bolted.
3. motion ammunition checkout gear according to claim 1, is characterized in that, also comprises and being arranged on described horizontal supporting plate for having made the shell case of powder charge be positioned at conplane playback punching.
4. motion ammunition checkout gear according to claim 1, it is characterized in that, described spy medicine punching (3) is connected by the first bolt with the upper surface of described horizontal supporting plate, and described spy medicine punching (3) is connected by the second bolt with the lower surface of described horizontal supporting plate.
5. motion ammunition checkout gear according to claim 4, is characterized in that, is provided with spring between described second bolt and the lower surface of described horizontal supporting plate.
6. motion ammunition checkout gear according to claim 1, is characterized in that, described inspection rejects slide plate (5) is threaded with described direct drive type electro magnet.
7. motion ammunition checkout gear according to claim 1, is characterized in that, described direct drive type electro magnet is tubular electromagnetic iron (4).
8. motion ammunition checkout gear according to claim 1, is characterized in that, described controller is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310326655.3A CN103353261B (en) | 2013-07-30 | 2013-07-30 | Device for detecting powder amount of campaign bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310326655.3A CN103353261B (en) | 2013-07-30 | 2013-07-30 | Device for detecting powder amount of campaign bomb |
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| Publication Number | Publication Date |
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| CN103353261A CN103353261A (en) | 2013-10-16 |
| CN103353261B true CN103353261B (en) | 2015-06-10 |
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| CN201310326655.3A Active CN103353261B (en) | 2013-07-30 | 2013-07-30 | Device for detecting powder amount of campaign bomb |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926048B (en) * | 2014-04-30 | 2016-02-24 | 中北大学 | Side direction perturbation is to Flight Projectile effect simulates testing table |
| CN104308216B (en) * | 2014-09-29 | 2016-08-31 | 东北大学 | Common ammunition package encapsulation detection puncher |
| CN107505030A (en) * | 2017-10-20 | 2017-12-22 | 浙江红旗机械有限公司 | A kind of medicinal powder precision weighing apparatus and method |
| CN113028912B (en) * | 2021-04-21 | 2022-09-20 | 湘潭大学 | Bullet primer priming charge filling amount detection method based on 3D vision |
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2013
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Patent Citations (4)
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| CN201382757Y (en) * | 2009-04-07 | 2010-01-13 | 雅化集团绵阳实业有限公司 | Automatic waste product removing device |
| CN201740474U (en) * | 2010-07-23 | 2011-02-09 | 襄樊卫东设备制造有限公司 | On-line detection device for external diameter of detonating tube and explosive quantity |
| CN202974084U (en) * | 2012-10-31 | 2013-06-05 | 四川省宜宾威力化工有限责任公司 | Online paste detection and automatic waste rejection device for delay element |
| CN202974085U (en) * | 2012-11-22 | 2013-06-05 | 贵州久联民爆器材发展股份有限公司 | Online detector for explosive quantity of semi-finished detonator |
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