CN110595295B - Manufacturing process for improving detonator explosive loading accuracy - Google Patents
Manufacturing process for improving detonator explosive loading accuracy Download PDFInfo
- Publication number
- CN110595295B CN110595295B CN201910637755.5A CN201910637755A CN110595295B CN 110595295 B CN110595295 B CN 110595295B CN 201910637755 A CN201910637755 A CN 201910637755A CN 110595295 B CN110595295 B CN 110595295B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000002360 explosive Substances 0.000 title claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 41
- 230000008878 coupling Effects 0.000 claims description 23
- 238000010168 coupling process Methods 0.000 claims description 23
- 238000005859 coupling reaction Methods 0.000 claims description 23
- 239000003814 drug Substances 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 230000017105 transposition Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 238000010923 batch production Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000005429 filling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/002—Orienting or guiding means for cartridges or cartridge parts during the manufacturing or packaging process; Feeding cartridge elements to automatic machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
- F42B33/0214—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges by casting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
- F42B33/0264—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges by using screw-type feeders
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Basic Packing Technique (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a manufacturing process for improving the accuracy of detonator charging quantity, which comprises a base, wherein a right-angle support is fixedly arranged on the upper side of the base, a charging cavity which is communicated back and forth and has a leftward opening is arranged between the right-angle support and a driving cavity.
Description
Technical Field
The invention relates to the technical field of explosive filling, in particular to a manufacturing process for improving the accuracy of explosive filling quantity of a detonator.
Background
In blasting demolition work, a detonator is usually used, and the detonator needs to be charged first during blasting. However, when a medicine loader on the market or manual filling is carried out, due to the fact that the scattering density of the medicine is different, the mass of the medicine in the center of the medicine is large in the filling process under the influence of gravity, the mass of the peripheral medicine in the center is reduced, the explosion metering of each medicine hole is different, the generated explosion effect is different, the preset explosion purpose cannot be achieved, in addition, the medicine loading cannot be closed at any time in the filling process, the position of the medicine loader cannot be adjusted, and even if the medicine loader is found, the medicine cannot be repaired in time. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
when detonator is filled with explosive, the explosive in each explosive hole is different due to different dispersion densities and different distribution positions of the explosive, and the explosive filling process cannot be closed at any time.
In order to solve the problems, the manufacturing process for improving the precision of the detonator charging amount is designed in the embodiment, and the manufacturing process for improving the precision of the detonator charging amount comprises a base, wherein a right-angle support is fixedly arranged on the upper side of the base, a charging cavity which is communicated with the driving cavity in the front and back direction and is provided with a left opening is arranged between the right-angle support and the driving cavity, a filler for adjusting the charging position is arranged on the inner wall of the top end of the charging cavity, the filler can be communicated with a slide way arranged on the inner wall of the top end of the charging cavity, the filler is connected with the charging position of a funnel in the slide way in a sliding manner, a quantifying device for guaranteeing the communication of the charging amount each time is arranged in the funnel, the quantifying device can be communicated with a discharging opening in the funnel, a sealing barrel which is rotationally connected in the discharging opening and is, load the intracavity and rotate and be connected with and extend from top to bottom and be located the transmission shaft of slide right-hand member, be equipped with steerable proportioning device's one-way coupling on the transmission shaft, be equipped with on the transmission shaft and be located the promotion subassembly of one-way coupling lower extreme, promote the subassembly accessible set up in epaxial camber wheel of transmission, the diameter on each angle of camber wheel is different, and then changes the funnel position, be equipped with the drive chamber in the base, drive chamber top inner wall rotates and is equipped with the transposition device of changing the detonator.
Preferably, the transmission shaft extends downwards and extends into the driving cavity, the lower end of the transmission shaft is in power connection with a motor embedded in the inner wall of the bottom end of the driving cavity, and the transmission shaft is provided with a main belt wheel positioned in the driving cavity.
Wherein, the filler including set up in funnel right side outer end and with the push rod of camber wheel butt.
The quantifying device comprises a telescopic shaft which is rotatably connected to the right end of the funnel and fixedly connected with the sealing barrel, and a helical gear is arranged at the tail end of the right end of the telescopic shaft.
Wherein, one-way shaft coupling including rotate connect in epaxial coupling box of transmission, just terminal surface respectively with the helical gear meshing is connected about the coupling box, be equipped with the connection chamber in the coupling box, be equipped with on the transmission shaft and be located connect the runner of intracavity, annular array has six flexible grooves on the runner, sliding connection has the slide bar in the flexible groove, the slide bar with be connected with resistance spring between the flexible groove, sliding connection has the ball on the slide bar, connect intracavity annular array have can with six glass balls of ball butt.
The push assembly is connected to the track barrel on the transmission shaft in a rotating mode, a transmission cavity in sliding connection with the push rod is arranged on the track barrel, and an extension spring is connected between the end face of the left side of the transmission cavity and the end face of the right side of the funnel.
Wherein the transposition device comprises a driven shaft which is rotationally connected with the inner wall of the top end of the driving cavity, an auxiliary pulley which is positioned in the driving cavity is arranged on the driven shaft, a belt is connected between the auxiliary belt wheel and the main belt wheel, a shaft sleeve is connected with the upper end of the driven shaft through a spline, a return spring is connected between the shaft sleeve and the driven shaft, a rotary disc is fixedly arranged at the upper end of the shaft sleeve, the turntable is provided with an embedding groove with a leftward opening, the upper end of the base is provided with a supporting platform positioned at the left end of the driven shaft, the supporting platform is provided with an arc-shaped plate, a track groove with the same height as the scarf joint groove is arranged in the arc-shaped plate, be equipped with the lift chamber of opening right in the brace table, lift chamber upper end inner wall sliding connection has and extends to the gag lever post of track inslot, the gag lever post right side be fixed be equipped with axle sleeve fixed connection's lifter.
The invention has the beneficial effects that: the detonator rotation and translation of the charging point position are synchronously operated, so that the charge is spirally distributed in the detonator and is uniformly distributed in each charge hole of the detonator as much as possible, the explosive capacity is guaranteed, the limitation condition of charging the next detonator into equipment is changed by adopting the up-and-down movement caused by the weight change, the automatic replacement of the detonator is realized, the batch production is realized, the unidirectional coupling structure is adopted, the charging process or the process change of replenishing the medicament is carried out by adopting whether the detonator rotates synchronously or not, the charging process can be stopped at any time, and the current situation that the existing charging device cannot stop changing the position is improved.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of the overall structure of a manufacturing process for improving the accuracy of the explosive loading of a detonator, according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a manufacturing process for improving the accuracy of detonator explosive loading, which is mainly applied to the process of detonator accurate explosive loading, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a manufacturing process for improving detonator explosive loading accuracy, which comprises a base 19, wherein a right-angle bracket 11 is fixedly arranged on the upper side of the base 19, an explosive loading cavity 12 which is through in the front and back direction and has a leftward opening is arranged between the right-angle bracket 11 and a driving cavity 20, the inner wall of the top end of the explosive loading cavity 12 is provided with an explosive loader 901 for adjusting explosive loading position, the explosive loader 901 can change explosive loading position through a slide way 40 which is through the inner wall of the top end of the explosive loading cavity 12 and is connected with a hopper 37 in the slide way 40 in a sliding way, the hopper 37 is internally provided with a quantifying device 902 for ensuring that the explosive quantity injected each time is communicated, the quantifying device 902 can be communicated with a feed opening 38 in the hopper 37 through a communication way, a sealing barrel 36 which is rotatably connected in the feed opening 38 and is symmetrical up and down is communicated with a, the interior rotation of filling cavity 12 is connected with and extends from top to bottom and is located the transmission shaft 18 of slide 40 right-hand member, be equipped with the one-way coupling 903 of steerable proportioning device 902 on the transmission shaft 18, be equipped with on the transmission shaft 18 and be located the promotion subassembly 904 of one-way coupling 903 lower extreme, promote the subassembly 904 accessible set up in camber wheel 17 on the transmission shaft 18, the diameter on each angle of camber wheel 17 is different, and then changes funnel 37 positions, be equipped with drive cavity 20 in the base 19, 20 top inner walls of drive cavity rotate and are equipped with the device 905 of changing the detonator, realize automatic transposition batch production.
Advantageously, the transmission shaft 18 extends downwards and extends into the driving cavity 20, the lower end of the transmission shaft 18 is in power connection with a motor 22 embedded in the inner wall of the bottom end of the driving cavity 20, and a main belt pulley 21 located in the driving cavity 20 is arranged on the transmission shaft 18 and provides power for equipment.
According to an embodiment, the filling device 901 is described in detail below, the filling device 901 includes a push rod 52 disposed at the right outer end of the funnel 37 and abutting against the curvature wheel 17, and the curvature wheel 17 can slide left and right by pushing the funnel 37 through the push rod 52.
According to the embodiment, the following detailed description will be directed to a quantitative device 902, where the quantitative device 902 includes an extension shaft 41 rotatably connected to the right end of the hopper 37 and fixedly connected to the sealing barrel 36, a bevel gear 42 is provided at the right end of the extension shaft 41, and the upper and lower through holes 39 are vertically opened, so that the discharge port 38 is only opened singly, thereby ensuring a constant amount of feeding and replenishing.
According to an embodiment, the unidirectional coupling 903 is described in detail below, the unidirectional coupling 903 includes a coupling housing 13 rotatably connected to the transmission shaft 18, the upper and lower end surfaces of the coupling housing 13 are respectively engaged with the helical gear 42, a connection cavity 14 is provided in the coupling housing 13, a rotating wheel 49 located in the connection cavity 14 is provided on the transmission shaft 18, six telescopic slots 43 are provided on the rotating wheel 49 in an annular array, a sliding rod 46 is slidably connected in the telescopic slot 43, a resistance spring 45 is connected between the sliding rod 46 and the telescopic slot 43, a ball 48 is slidably connected on the sliding rod 46, six glass balls 44 capable of abutting against the ball 48 are provided in the annular array in the connection cavity 14, and the movement states of the glass balls 44 and the ball 48 are different between when abutting against each other and when abutting against each other, the movement states of the glass balls 44 and the sliding rod 46 are different.
According to an embodiment, the pushing assembly 904 is described in detail below, the pushing assembly 904 includes a track barrel 15 rotatably connected to the transmission shaft 18, a transmission cavity 16 slidably connected to the push rod 52 is formed on the track barrel 15, and an extension spring 51 is connected between a left end face of the transmission cavity 16 and a right end face of the funnel 37.
According to the embodiment, the following describes in detail the transposition device 905, the transposition device 905 includes a driven shaft 25 rotatably connected to the inner wall of the top end of the driving chamber 20, a secondary pulley 24 located in the driving chamber 20 is disposed on the driven shaft 25, a belt 23 is connected between the secondary pulley 24 and the primary pulley 21, a shaft sleeve 27 is splined to the upper end of the driven shaft 25, a return spring 26 is connected between the shaft sleeve 27 and the driven shaft 25, a rotary table 28 is fixedly disposed on the upper end of the shaft sleeve 27, an embedding groove 29 with a leftward opening is disposed on the rotary table 28, a supporting table 33 located at the left end of the driven shaft 25 is disposed on the upper end of the base 19, an arc plate 34 is disposed on the supporting table 33, a track groove 35 with a height equal to that of the embedding groove 29 is disposed in the arc plate 34, a lifting chamber 30 with a rightward opening is disposed in the supporting table 33, and a limiting rod 32 extending into the track groove 35, and a lifting rod 31 fixedly connected with the shaft sleeve 27 is fixedly arranged on the right side of the limiting rod 32.
The use steps of the manufacturing process for improving the accuracy of the explosive loading of the detonator are described in detail in the following with reference to fig. 1 to 4:
when the detonator is in operation, a first detonator is placed on the scarf joint groove 29, the detonator and the detonator are sequentially placed in the track groove 35, the detonator at the rightmost end is abutted against the limiting rod 32, the motor 22 is started to enable the transmission shaft 18 to rotate clockwise, the transmission shaft 25 is further driven to rotate by the primary belt wheel 21, the belt 23 and the secondary belt wheel 24 in sequence, the driven shaft 25 is further driven to rotate at a constant speed by the shaft sleeve 27 and the turntable 28 in sequence, at the moment, the transmission shaft 18 pushes the push rod 52 to move towards the left side at a constant speed through the curvature wheel 17, the tension spring 51 accumulates elastic potential energy, the position of an injection point of the through hole 39 is changed by the funnel 37, so that the explosive quantity is uniformly scattered in each explosive hole of the detonator in a spiral line distribution manner, in the process, due to the clockwise rotation of the rotating wheel 49, the glass ball 44 is abutted against the ball 48, the sliding, the increased weight of the detonator pushes the turntable 28 downward, turning off the motor 22. The limiting rod 32 is driven to move downwards through the shaft sleeve 27 and the lifting rod 31 in sequence, the limitation of the limiting rod 32 on the right-most detonator is removed, the detonator slides to the embedding groove 29 and pushes the loaded detonator to move outwards, the motor 22 is started to enable the transmission shaft 18 to rotate anticlockwise, the push rod 52 moves rightwards under the elastic recovery of the tension spring 51, the funnel 37 slides rightwards to the initial position, at the moment, the rotating wheel 49 rotates anticlockwise, the glass ball 44 is in direct contact with the inner wall of the bottom end of the sliding rod 46, the transmission shaft 18 drives the coupling box 13 to rotate through the rotating wheel 49, the sliding rod 46 and the glass ball 44 in sequence, the coupling box 13 rotates the bevel gear 42 through meshing, the sealing barrel 36 is rotated through the telescopic shaft 41, the upper end of the discharging port 38 is communicated with the lower end to be sealed, the dosage is supplemented.
The invention has the beneficial effects that: the detonator rotation and translation of the charging point position are synchronously operated, so that the charge is spirally distributed in the detonator and is uniformly distributed in each charge hole of the detonator as much as possible, the explosive capacity is guaranteed, the limitation condition of charging the next detonator into equipment is changed by adopting the up-and-down movement caused by the weight change, the automatic replacement of the detonator is realized, the batch production is realized, the unidirectional coupling structure is adopted, the charging process or the process change of replenishing the medicament is carried out by adopting whether the detonator rotates synchronously or not, the charging process can be stopped at any time, and the current situation that the existing charging device cannot stop changing the position is improved.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (7)
1. A manufacturing process for improving the accuracy of explosive loading of a detonator comprises a base;
a right-angle support is fixedly arranged on the upper side of the base, a filling cavity which is communicated in the front-back direction and has a left opening is arranged between the right-angle support and the driving cavity, a filler for adjusting the charging position is arranged on the inner wall of the top end of the filling cavity, and the filler can be slidably connected to the hopper in the slide way to change the charging position through a slide way which is communicated with the inner wall of the top end of the filling cavity;
the hopper is internally provided with a quantifying device which can ensure that the injected medicine amount is communicated each time, the quantifying device can be arranged in a feed opening in the hopper through communication, is rotatably connected in the feed opening and is provided with a sealing barrel which is symmetrical up and down, and is communicated with a through hole arranged on the sealing barrel to control the opening and closing of the feed opening;
the filling cavity is rotatably connected with a transmission shaft which extends up and down and is positioned at the right end of the slide way, the transmission shaft is provided with a one-way coupling capable of controlling a quantifying device, the transmission shaft is provided with a pushing assembly positioned at the lower end of the one-way coupling, the pushing assembly can pass through a curvature wheel arranged on the transmission shaft, the diameters of the curvature wheels at all angles are different, and then the position of the funnel is changed;
a driving cavity is arranged in the base, and a transposition device for replacing the detonator is arranged on the inner wall of the top end of the driving cavity in a rotating mode.
2. The manufacturing process for improving the accuracy of the explosive loading quantity of the detonator according to claim 1, wherein the manufacturing process comprises the following steps: the transmission shaft extends downwards and extends into the driving cavity, the lower end of the transmission shaft is in power connection with a motor embedded in the inner wall of the bottom end of the driving cavity, and a main belt wheel located in the driving cavity is arranged on the transmission shaft.
3. The manufacturing process for improving the accuracy of the explosive loading quantity of the detonator according to claim 1, wherein the manufacturing process comprises the following steps: the filler including set up in funnel right side outer end and with the push rod of camber wheel butt.
4. The manufacturing process for improving the accuracy of the explosive loading quantity of the detonator according to claim 1, wherein the manufacturing process comprises the following steps: the quantifying device comprises an expansion shaft which is rotatably connected with the right end of the funnel and is fixedly connected with the sealing barrel, and a helical gear is arranged at the tail end of the right end of the expansion shaft.
5. The manufacturing process for improving the accuracy of the explosive loading quantity of the detonator according to claim 4, wherein the manufacturing process comprises the following steps: one-way shaft coupling including rotate connect in epaxial coupling box of transmission, just terminal surface respectively with the helical gear meshing is connected about the coupling box, be equipped with the connection chamber in the coupling box, be equipped with on the transmission shaft and be located connect the runner of intracavity, annular array has six flexible grooves on the runner, sliding connection has the slide bar in the flexible groove, the slide bar with be connected with the resistance spring between the flexible groove, sliding connection has the ball on the slide bar, connect intracavity annular array have can with six glass balls of ball butt.
6. The manufacturing process for improving the accuracy of the explosive loading quantity of the detonator according to claim 3, wherein the manufacturing process comprises the following steps: the pushing assembly is connected with the track barrel on the transmission shaft in a rotating mode, the track barrel is provided with a transmission cavity connected with the push rod in a sliding mode, and an extension spring is connected between the end face of the left side of the transmission cavity and the end face of the right side of the funnel.
7. The manufacturing process for improving the accuracy of the explosive loading quantity of the detonator according to claim 2, wherein the manufacturing process comprises the following steps: the transposition device comprises a driven shaft which is rotationally connected with the inner wall of the top end of the driving cavity, an auxiliary belt wheel which is positioned in the driving cavity is arranged on the driven shaft, a belt is connected between the auxiliary belt wheel and the main belt wheel, a shaft sleeve is connected with the upper end of the driven shaft through a spline, a return spring is connected between the shaft sleeve and the driven shaft, a rotary disc is fixedly arranged at the upper end of the shaft sleeve, the turntable is provided with an embedding groove with a leftward opening, the upper end of the base is provided with a supporting platform positioned at the left end of the driven shaft, the supporting platform is provided with an arc-shaped plate, a track groove with the same height as the scarf joint groove is arranged in the arc-shaped plate, be equipped with the lift chamber of opening right in the brace table, lift chamber upper end inner wall sliding connection has and extends to the gag lever post of track inslot, the gag lever post right side be fixed be equipped with axle sleeve fixed connection's lifter.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637755.5A CN110595295B (en) | 2019-07-15 | 2019-07-15 | Manufacturing process for improving detonator explosive loading accuracy |
| JP2019145838A JP6802421B1 (en) | 2019-07-15 | 2019-08-07 | Manufacturing equipment that improves the accuracy of the charge amount of the detonator |
| GBGB2000325.7A GB202000325D0 (en) | 2019-07-15 | 2020-01-10 | A manufacturing process for improving detonator charge accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637755.5A CN110595295B (en) | 2019-07-15 | 2019-07-15 | Manufacturing process for improving detonator explosive loading accuracy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110595295A CN110595295A (en) | 2019-12-20 |
| CN110595295B true CN110595295B (en) | 2020-08-04 |
Family
ID=68852816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910637755.5A Active CN110595295B (en) | 2019-07-15 | 2019-07-15 | Manufacturing process for improving detonator explosive loading accuracy |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6802421B1 (en) |
| CN (1) | CN110595295B (en) |
| GB (1) | GB202000325D0 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113185375B (en) * | 2021-02-04 | 2022-02-01 | 雅化集团绵阳实业有限公司 | Full-automatic production line for disc single-shot detonators |
| CN115406313B (en) * | 2022-07-26 | 2024-03-22 | 浙江永联民爆器材有限公司 | Assembly machine device |
| CN115823967B (en) * | 2022-11-29 | 2024-05-14 | 中国兵器装备集团自动化研究所有限公司 | Small particle propellant powder charging device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2075000B (en) * | 1980-04-19 | 1983-06-02 | Imi Kynoch Ltd | Priming rimfire cartridges |
| CN202881129U (en) * | 2012-07-06 | 2013-04-17 | 中国兵器工业集团第五五研究所 | Automatic initiating explosive screening, weighing and packing device |
| CN103467222A (en) * | 2013-08-28 | 2013-12-25 | 北方特种能源集团有限公司西安庆华公司 | Loading and pressing integrated equipment of initiating explosive device agent |
| CN105367363A (en) * | 2015-11-11 | 2016-03-02 | 长春设备工艺研究所 | Multi-connecting rod automatic micro-metering charge method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11054226B2 (en) * | 2017-04-03 | 2021-07-06 | Ensign-Bickford Aerospace & Defense Company | Method of preparing and applying a slurry mixture to a bridge wire initiator |
-
2019
- 2019-07-15 CN CN201910637755.5A patent/CN110595295B/en active Active
- 2019-08-07 JP JP2019145838A patent/JP6802421B1/en active Active
-
2020
- 2020-01-10 GB GBGB2000325.7A patent/GB202000325D0/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2075000B (en) * | 1980-04-19 | 1983-06-02 | Imi Kynoch Ltd | Priming rimfire cartridges |
| CN202881129U (en) * | 2012-07-06 | 2013-04-17 | 中国兵器工业集团第五五研究所 | Automatic initiating explosive screening, weighing and packing device |
| CN103467222A (en) * | 2013-08-28 | 2013-12-25 | 北方特种能源集团有限公司西安庆华公司 | Loading and pressing integrated equipment of initiating explosive device agent |
| CN105367363A (en) * | 2015-11-11 | 2016-03-02 | 长春设备工艺研究所 | Multi-connecting rod automatic micro-metering charge method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6802421B1 (en) | 2020-12-16 |
| CN110595295A (en) | 2019-12-20 |
| GB202000325D0 (en) | 2020-02-26 |
| JP2021014976A (en) | 2021-02-12 |
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