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309results about "Ammunition" patented technology

Inner cylinder cake breaking and feeding assembly and firework production equipment

The invention provides an inner cylinder cake breaking and feeding assembly and firework production equipment, and relates to the technical field of firework production equipment, and the inner cylinder cake breaking and feeding assembly comprises a first platform, a second platform, an inner cylinder cake moving mechanism, a pressing mechanism, a receiving mechanism and an inner cylinder moving mechanism. An inner cylinder cake is firstly placed on the first platform and is pushed to the first notch by the inner cylinder cake moving mechanism; when the pressing head presses the inner cylinder cake on the first notch downwards, the inner cylinder of the inner cylinder cake penetrates through the first notch downwards, and the ribbon of the inner cylinder cake is blocked by the edge of the first notch, so that the ribbon is separated from the inner cylinder; in addition, when the pressing head presses the inner cylinder cake downwards, the material receiving platform supports the inner cylinder of the inner cylinder cake from the lower part of the inner cylinder cake and synchronously moves downwards until the inner cylinder is aligned with the height of the second platform; and finally, the inner cylinder on the material receiving platform is moved forwards to the second platform by the inner cylinder moving mechanism. The inner barrel cake breaking and feeding assembly has the technical effects that an inner barrel can be automatically separated from a binding belt, manual cake breaking and feeding are not needed, and the inner barrel cake breaking and feeding assembly is safer.
Owner:LIUYANG HEHUA JINGONG MACHINERY EQUIPMENT CO LTD

Automatic energetic solid tablet filling equipment

The invention discloses an automatic energetic solid tablet filling device which comprises a tablet feeding mechanism, a tablet discharging mechanism, a tablet conveying mechanism, a tablet conveying mechanism, a tablet conveying mechanism, a tablet conveying mechanism, a tablet conveying mechanism and a tablet conveying mechanism. The tablet feeding mechanism is installed on a rack and used for conveying energetic solid tablets in a vibration mode; the mold transferring assembly is mounted on the rack and used for achieving movement of the densely-arranged molds in the horizontal direction and the vertical direction; and the close-packed mold is mounted on the mold transfer assembly and used for storing the energetic solid medicine particles. The tablet feeding mechanism comprises a vibration tray, a linear vibration feeding mechanism, a filling mechanism and an orbital transfer mechanism. Compared with the prior art, the energy-containing solid medicine particle automatic filling equipment realizes energy-containing solid medicine particle automatic filling, solves the problems of high risk and dense operators in energy-containing material filling, and improves the overall safety of equipment and personnel in the equipment production process by matching with the safety design of an electrostatic detection system, a dust removal system and the like.
Owner:JIANGSU ZHIREN JINGXING NEW MATERIALS RES INST CO LTD

Progressive ammunition press system

Progressive ammunition press system, components thereof, and associated methods. The press system may include a press control system integrated with the press. The press may include a case carriage including a case carrier supported by a bearing. Case retainer gates may be provided for retaining cases in the case carrier. A bullet feeding system can be arranged to permit bullet feeding and seating in a single station of the press. A primer feeder can be self-contained, gear-driven, and / or recirculating.
Owner:AOB PRODUCTS CO

Specially-shaped-charges for focusing fluid jets

Provided herein are shaped-charges having curved walls to provide better controllable and improved liquid jet parameters. The shaped-charge comprises a container having a plurality of curved walls for containing a liquid. One or more explosive charges are immersed in the liquid and a detonator channel positioned through the container wall to controllably detonate the one or more explosive charges and from a wedge-shaped liquid jet. Multipoint initiation is achieved using a number of initiation points; a location of one or more initiation contact points with the geometrically-shaped explosive charges; and / or an initiation timing of each of the initiation contact points, including simultaneous initiation or a sequence of initiations. Also provided are related methods of forming liquid jets and attendant applications, including target disruption.
Owner:THE UNITED STATES OF AMERICA AS REPRESENTED BY THE FEDERAL BUREAU OF INVESTIGATION DEPT OF JUSTICE

Progressive ammunition press system

Progressive ammunition press system, components thereof, and associated methods. The press system may include a press control system integrated with the press. The press may include a case carriage including a case carrier supported by a bearing. Case retainer gates may be provided for retaining cases in the case carrier. A bullet feeding system can be arranged to permit bullet feeding and seating in a single station of the press. A primer feeder can be self-contained, gear-driven, and / or recirculating.
Owner:AOB PRODUCTS CO

Cut-and-capture systems for demilitarization of underwater munitions

Some variations provide a cut-and-capture system configured for demilitarization of an underwater munition, comprising: a docking platform that is sealably positionable onto an underwater munition; a first manipulator arm to manipulate the docking platform onto the munition; a high-pressure waterjet cutting tool configured to be reversibly sealably placed into the docking platform; a washout tool configured to be reversibly sealably placed in the docking platform, wherein the washout tool generates waste from the munition; a bladder that stores munition waste; a second manipulator arm to manipulate the cutting tool and the washout tool into the docking platform; an abrasive feed subsystem that delivers an abrasive to the cutting tool; and a system control module with electrical and hydraulic control hardware, to control the docking platform, cutting tool, abrasive feed subsystem, the washout tool. Other variations utilize a multifunctional device that contains the cutting tool, the washout tool, and other tools.
Owner:GRADIENT TECHNOLOGIES LLC

Primer placement with shuttle

An apparatus, system, computer-readable medium, process, or combination thereof to seat a primer in a projectile casing. For example, a primer may be seated according to a depth indexed from a bottom of a projectile casing. A user, programmer, or control can seat, place, adjust, or otherwise determine a depth to seat a primer from a projectile casing bottom. A method to index a depth to seat a primer from a base of a projectile casing.
Owner:MANNIS OPERATIONS LLC

Explosive charging reaction threshold value measuring device based on thermal-compression-shear coupling effect

The invention provides a thermal-compression-shear coupling effect-based explosive charging reaction threshold value measuring device, which comprises a sleeve, the sleeve comprises a cylindrical sleeve body, and the sleeve body is internally and coaxially provided with an axially through sleeve center cylindrical cavity; a lower striking column, a grain bottom isolation plastic pad, a grain circumferential isolation plastic ring, a compression-shear conversion rubber pad and an upper striking column are sequentially and coaxially arranged in the cylindrical cavity in the center of the sleeve from bottom to top in the axial direction. An explosive column is further coaxially arranged in the explosive column circumferential isolation plastic ring, the axial length of the explosive column is equal to the axial length of the explosive column circumferential isolation plastic ring, and the diameter of the explosive column is equal to the inner diameter of the explosive column circumferential isolation plastic ring. The sleeve body is further provided with a sleeve thermocouple, and the sleeve body is further coaxially sleeved with an annular heating sleeve. According to the device, the reaction threshold value of the explosive charge under the heat-pressure-shear coupling effect can be obtained, and the amplitudes of the heat load and the mechanical impact load borne by the explosive charge can be quantitatively adjusted.
Owner:XIAN MODERN CHEM RES INST

Firework charging device

The utility model relates to the field of firework production, in particular to a firework charging device. The technical problems that when an existing charging device carries out charging, the explosive amount is inconvenient to control, then the charging efficiency is low, gunpowder is inconvenient to compact after charging is completed, and then the effect after charging is poor are solved. A firework charging device comprises a base, a placing seat is connected to the base in a sliding mode, a plurality of clamping grooves are formed in the body of the placing seat, a fixing plate is fixedly connected to the base, a hopper is fixedly connected to the fixing plate, and an electric push rod is fixedly connected to one side of the hopper. When the flashboard reciprocates, the flashboard can drive the connecting plate and the extrusion plate to move, the extrusion plate moves to extrude the protrusions on the waved plate, the placing base moves up and down to generate vibration, then the placing base drives the paper tube to vibrate together, gunpowder in the paper tube is compacted through vibration, and therefore the filling effect is further enhanced.
Owner:WANZAI COUNTY QIONGFENG FIREWORKS MANUFACTURING CO LTD

A production method for medium and large caliber projectile bodies

PCT designated stageWO2025234973A1AmmunitionHollow articlesPhysicsCaliber
The invention relates to a production method for medium and large caliber projectile bodies. The invention particularly relates to a method for producing medium and large caliber projectile bodies in a shorter time and with fewer operations.
Owner:MAKİNE & KİMYA ENDÜSTRİSİ ANONİM ŞİRKETİ

Auxiliary preparation tool for blasting cartridge

A blasting cartridge auxiliary preparation tool comprises a cartridge containing barrel with the hollow interior and one open end, a corresponding baffle is arranged on the outer side of the open end of the cartridge containing barrel, and an adjusting push rod opposite to the baffle is arranged at the closed end of the cartridge containing barrel; the medicine containing cylinder comprises a hollow cylinder body with one end open, a corresponding sliding block is arranged in an inner cavity of the cylinder body, a corresponding bottom plate is arranged below the cylinder body, the side end, corresponding to the opening direction of the cylinder body, of the bottom plate extends outwards along the axis of the cylinder body to form a guide plate, and a guide groove parallel to the axis of the cylinder body is formed in the middle of the top face of the guide plate. The bottom end of the baffle is installed on the guide rod in a sliding mode, a connecting hole is formed in the side wall, opposite to the baffle, of the closed end of the barrel, the adjusting push rod comprises a rod body and a push handle, one end of the rod body penetrates through the connecting hole to be connected to the corresponding face of the sliding block, and the push handle is arranged at the other end, opposite to the sliding block, of the rod body. The explosive cutting precision is higher, the quality of manufactured cartridges is better, the performance is more stable, and the production error rate is smaller.
Owner:ZHONG GUO JIAN ZHU TU MU JIAN SHE YOU XIAN GONG SI

Automatic assembling device for missile body butt joint frame

The utility model relates to the field of shell production, in particular to an automatic assembling device for a shell body butt-joint frame, which comprises a placing table, a press-fitting table arranged on the lower side of the placing table, a linear guide rail arranged between the press-fitting table and the placing table, a servo lifting rotating unit arranged in the middle of the placing table, and a supporting and positioning unit arranged on the front side of the servo lifting rotating unit. The elastic body is driven by the servo lifting rotating unit to rotate so that a positioning pin at the tail of the elastic body can preliminarily correspond to a pin hole of the butt joint frame, then the positioning pin at the tail of the elastic body and the butt joint frame are accurately aligned through the alignment clamping jaw, and the whole elastic body is supported through the front V-shaped supporting block and the rear V-shaped supporting block. And under the supporting of the tail supporting unit, the servo press-fitting unit pushes the butt-joint frame to be press-fitted to the tail of the projectile body, then automatic press-fitting treatment of the butt-joint frame of the whole projectile body is completed, and the butt-joint frame mounting speed of the whole projectile body is increased.
Owner:HU NAN YUN JIAN JI TUAN YOU XIAN GONG SI +1

Long cartridge case - method of forming a closed end metal tube

PendingEP4663318A1AmmunitionHollow articles
A method of forming a closed end metal tube comprising cutting a blank 10 from a solid round metal wire, backward extruding an axial hole 11 in the blank 10 to produce a hollow sidewall 12 with a thickness, and reducing the sidewall thickness by using one or more Modified Hooker extrusions.
Owner:NATIONAL MACHINERY LLC

Wireless detonator inserting device for vertical blast hole charging

The invention discloses a wireless detonator inserting device for vertical blast hole charging, which belongs to the technical field of blasting engineering machinery and comprises an advancing mechanism, a cartridge clamping mechanism and a detonator inserting mechanism. According to the cartridge clamping mechanism, clamping blocks distributed in a long-strip-shaped annular array and a bottom supporting block cooperate to achieve uniform holding and stable bearing of the whole column of cartridges. The detonator inserting mechanism forms a high-precision linear motion unit through a positioning seat capable of vertically moving and a sliding barrel with a detonator forward-pushing long rod, the position can be adjusted according to the blasting depth, a wireless detonator is accurately and straightly inserted into a cartridge in the radial direction, and a rubber head at the end of the forward-pushing long rod of the detonator inserting mechanism effectively prevents the detonator from being damaged. The traditional dangerous manual operation is changed into mechanical operation, and the safety and efficiency of blasting charge operation are remarkably improved.
Owner:KUNMING UNIV OF SCI & TECH +1

Vertical-horizontal conversion device for parts

The utility model belongs to the technical field of workpiece transportation, and particularly discloses a part vertical-horizontal conversion device which comprises a machine frame, a lifting assembly is arranged on the machine frame, and a rotation driving device is installed on the lifting assembly. The output end of the rotation driving device is connected with a clamping assembly used for clamping a workpiece and a limiting assembly used for preventing the workpiece from falling off in the rotation process. The limiting assembly comprises a linear driving device, a transverse guide rail, a vertical guide rail, a push rod and a limiting plate, the two ends of the push rod are slidably connected to the transverse guide rail and the vertical guide rail respectively, the linear driving device is in driving connection to the left end of the push rod, and the right end of the push rod is connected with the limiting plate. According to the device, through cooperation of the lifting assembly and the rotary driving device, rapid conversion of parts between the vertical type and the horizontal type is achieved, and the machining efficiency, flexibility and safety are improved.
Owner:SHANDONG NORTH BINHAI MASCH CO LTD

Automatic medicine box cover closing equipment

ActiveCN224215968URealize automatic lid closingReliable clampingAmmunitionProcess engineeringMechanical engineering
The utility model discloses automatic medicine box cover closing equipment which comprises an equipment body, the equipment body comprises a weighing part, a cover closing part and a guide rail, the guide rail is provided with a lower mold capable of moving between the weighing part and the cover closing part in a reciprocating mode, a medicine shell is installed in the lower mold, a medicine charging machine for adding medicine into the medicine shell is arranged in the weighing part, and the lower mold is provided with a medicine charging opening. An air cylinder for packaging the medicine cover on the medicine shell is arranged in the cover closing part; the automatic cover closing device has the advantages that the lower die is used for loading the medicine shell, the medicine cover is pressed downwards through movement of the air cylinder, the medicine cover is blocked on the medicine shell, and automatic cover closing of the medicine box is achieved.
Owner:河南中南工业有限责任公司

Charging device of blasting tube

The invention relates to the technical field of blasting tube charging, and particularly discloses a blasting tube charging device which comprises a filling tube, a fixing frame is installed at the front end of the filling tube and used for fixing a blasting tube, and a material extruding assembly is installed at the rear end of the filling tube and used for extruding a detonating agent in the filling tube into the blasting tube; the fixing frame comprises a front clamping end and a rear clamping end, and the front clamping end and the rear clamping end are connected through a connecting assembly. The front clamping end comprises a cover plate, an annular rack and a bottom plate, corresponding round holes are formed in the cover plate and the bottom plate and used for allowing the blasting pipe to pass through, a plurality of gears are installed on the cover plate and annularly distributed, the annular rack is meshed with each gear, and blades are fixedly connected to the gears; the gears can rotate synchronously in the same direction by rotating the annular rack, and then the blades clamp the blasting pipe. The problem that in the background technology, a blasting pipe needs to be provided with a plurality of charging devices with different diameters is solved.
Owner:SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING

A modular flexible small-caliber ammunition binding device

The present invention provides a modular flexible small-caliber ammunition assembly device, comprising: a frame for supporting the entire device; a servo power unit for providing power to the entire device; a warhead carrier for carrying a warhead; a cartridge case carrier for carrying a cartridge case; a ball screw transverse motion unit for respectively driving the warhead carrier and cartridge case carrier to move along the length direction of the frame; a press-fitting unit carrying a plurality of pressing head units, the pressing heads being located above the warhead carrier and cartridge case carrier; a ball screw longitudinal motion unit for driving the pressing heads to move up and down along the height direction of the frame; the pressing head units including vacuum suction heads for sucking the warhead on the warhead carrier and press-fitting the cartridge case onto the cartridge case carrier. The present invention can improve the efficiency of the small-caliber ammunition assembly device and reduce the rate of defective products.
Owner:SHANGHAI PLATFORM FOR SMART MFG CO LTD

Large cartridge charging machine card machine with card punching failure rate reducing structure

The utility model discloses a large cartridge charging machine clamping machine with a punching failure rate reducing structure, and relates to the technical field of charging machine clamping machines, the large cartridge charging machine clamping machine comprises a main fixing frame, a top electric cylinder is installed at the top end of an air cylinder fixing plate, a gantry moving frame is arranged in the main fixing frame, and a folding claw arm is arranged on the right side of the main fixing frame. According to the large cartridge charging machine clamping machine with the clamping failure rate reducing structure, the main fixing frame, the top electric cylinder, the first pin shaft, the first needle bearing, the second pin shaft, the second needle bearing, the hinge seat and the like are arranged, and the folding claw arms, the folding claw heads, the fixing claws and the claw grooves are arranged; the folding claw arm swings downwards by taking the second pin shaft as the circle center under radial thrust and is folded with the fixed claw, the folding claw head is matched with the fixed claw and the claw groove in shape and size, the folding claw head and the fixed claw are tightly folded, and the claw clamp is smoothly opened and closed; through the improvement of the structure, the failure rate of the card punching mechanism is reduced, and the problem that the bearing of the card punching mechanism is easy to damage is solved.
Owner:FUJIAN CIVILIAN BLASTING CHEM

Concentrated energy / kinetic energy series penetration structural body

The invention belongs to the technical field of deep underground target penetration, and particularly relates to an energy gathering / kinetic energy series penetration structural body which comprises a charging shell, the front end of the charging shell is provided with an opening, a shaped charge liner is arranged at the opening of the front end of the charging shell in an adhesive mode, the rear end of the charging shell is fixedly connected with a rear-stage connecting part, and the rear-stage connecting part is fixedly connected with the charging shell. The rear end of the rear-stage connecting part is connected with a rear-stage main projectile body, a charging buffer layer is arranged at the front end of an inner cavity of the rear-stage main projectile body, a rear-stage fuze is installed at the rear end of the rear-stage main projectile body, and the charging shell and the rear-stage main projectile body are both filled with gunpowder. Wide-speed-range penetration is achieved through the series connection structure, the rear-stage connecting part extends into the charging shell to be in threaded connection with the charging shell, the rear-stage connecting part is protected against damage by utilizing three-direction pressure stress generated by explosive detonation, meanwhile, the length of the rear-stage connecting part can be adjusted, the rear-stage connecting part is used for protecting a penetration projectile body structure under the condition of different penetration target-hitting speeds, and the penetration target-hitting speed is improved. And therefore, the purpose of increasing the penetration power is achieved.
Owner:ZHONGBEI UNIV

Remote explosive separation tool

ActiveUS12416478B1AmmunitionBlastingArmor-piercing shellImpact velocity
Exemplary embodiments of apparatus and methods for remotely and explosively cutting the casing of a UXO and separating the fuzing components from the main charge in the UXO. A remote explosive separation tool creates a Linear Explosively Formed Projectile (LEFP) charge to separate fuzing components from live explosive threats in UXO, for example only, a 155 mm artillery round. The tool functions by explosively deforming a copper liner into a linear projectile or penetrator which then impacts the UXO casing. The speed of impact enables the fuzing elements of the UXO to be removed from the main charge of the UXO either by directly cutting the fuze elements off or by imparting the fuze elements with enough momentum such that they break off. The process of dismembering the fuze elements occurs without detonating the main charge of the UXO. The tool may be remotely placed by an unmanned vehicle.
Owner:THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY

METHOD AND INSTALLATION FOR EXTRACTING PROPERGOL FROM A PROPELLER

The invention relates to a method for extracting propellant (18) from a charged propellant body (12), said charged propellant body (12) comprising an elongated structure (14) with principal axis A, which is an element of revolution about said principal axis (A), and within said structure, the propellant (18) is located. The extraction method consists of using at least one nozzle (24) producing a jet (28) of liquid that erodes the propellant (18), characterized in that the liquid jet (28) is a flat jet and in that the nozzle (24) follows a helical trajectory coaxial with the principal axis A during the extraction of the propellant (18). Figure 2
Owner:ARIANEGRP SAS

System and method to detect and deactivate or detonate explosive devices

PendingEP4636350A1Defence devicesAmmunition
System to detect and deactivate or detonate explosive devices, which includes: - an electronic oscillator (5) configured to generate a strong high-frequency alternating magnetic field through a resonant circuit (6) formed by a capacitor (9) in parallel with a metal coil (10), preferably with an external diameter greater than 50 mm; - a power and control device (2), connected by cable (4) to the electronic oscillator (5), which comprises: a battery (14), a power converter (15) to, when activated, feed the electronic oscillator (5) with the amplified battery voltage, at least one switch (16,29) configured to activate the power converter (15) or deactivate it and feed the electronic oscillator (5) with the battery voltage (14), and an explosive detection unit (17) to detect changes in the resonance frequency (feq) of the electronic oscillator (5) when the power converter (15) is deactivated.
Owner:PEDERSEN FLEMMING HELSTED

Coal mine roof deep hole presplitting directional blasting energy gathering pipe device

The utility model relates to the technical field of coal mines, in particular to a coal mine roof deep hole presplitting directional blasting energy gathering pipe device which comprises an upper energy gathering pipe, the two sides of the middle of the upper energy gathering pipe are connected with supporting frames through torque springs, and the two ends of the upper energy gathering pipe are provided with upper fixing frames. According to the coal mine top plate deep hole presplitting directional blasting energy gathering pipe device, the energy gathering pipe is firmly fixed to the preset position in a hole by installing the energy gathering pipe installing and disassembling mechanism, the energy gathering pipe is firmly fixed to the preset position in the hole, and therefore the energy gathering pipe is firmly fixed to the position in the hole; and meanwhile, by installing the supporting frame structure, the situation that the device falls off due to the gravity of the device during mine deep hole installation is prevented, by installing the containing groove, blasting materials such as explosives are accurately placed, and it is guaranteed that the initial distribution of the blasting energy is scientific and reasonable.
Owner:TONGMEI DATANG TASHAN COAL MINE CO LTD

Line exploder production line and production method thereof

The invention relates to the technical field of line exploder production, and discloses a line exploder production line and a production method thereof.The line exploder production line comprises a bearing structure, a material collecting structure, a material rolling structure, a rolling structure, an oscillation discharging structure, a feeding structure and a cutting structure, the bearing structure provides stable support for the whole production line, the material collecting structure is used for collecting produced materials, and the material rolling structure is used for rolling the materials; and conveying to a subsequent area. After being rolled and cut, the materials enter the material collecting structure to be collected. The material roll structure fixes and supports a material roll in the production process. And one end of the production line. The rolling structure is used for feeding materials and pressing the materials through the rolling device. The rolling structure is located above the production line, and the rolling function is to enable the materials to be tighter, so that the efficiency of subsequent operation is improved. And the vibration discharging structure uniformly feeds the materials into a discharging area. And the vibration discharging structure uniformly feeds the materials into a discharging area from the material coil or the material supply structure through vibration.
Owner:JIANGSU SHANGJING INTELLIGENT EQUIP CO LTD

Automatic filling equipment for square propellant bags of cannonballs and missiles

The invention discloses automatic filling equipment for square propellant bags of cannonballs and missiles. The automatic filling equipment is sequentially provided with a square propellant bag feeding mechanism, a propellant bag feeding mechanism, a propellant bag sewing mechanism and a finished product discharging mechanism according to the machining process. The lower ends of the medicine bag feeding mechanisms are provided with medicine bag opening mechanisms corresponding to the medicine bag feeding mechanisms. An ammunition feeding mechanism for realizing feeding for the ammunition packaging mechanism is arranged at the feeding position of the ammunition packaging mechanism; a set of medicine bag transferring mechanisms are further arranged, and the medicine bag transferring mechanisms extend to the finished product discharging mechanism from the square medicine bag feeding mechanism. Automatic ammunition filling processing of square ammunition bags can be achieved, and the effects of automatic adjustment of feeding, automatic bag opening filling, automatic sewing and automatic discharging can be achieved; manual participation is not needed in the working process; the processing effect of accurate weighing and discharging can be achieved through the medicine package feeding mechanism; the filling weight precision of the filling work can be effectively ensured; and the overall machining efficiency, machining precision and machining quality are higher.
Owner:MARTIAN INTELLIGENT EQUIP (DONGGUAN) CO LTD

Wire embedding tool and method for embedding metal wire grain

The wire embedding tool comprises a base, a metal wire guiding unit is coaxially arranged at the top of the base, the metal wire guiding unit is coaxially sleeved with a pouring barrel, the bottom of the pouring barrel is in sealed connection with the base, and the top of the pouring barrel is connected with an upper clamping ring which is coaxially arranged; and the top of the upper clamping ring is connected with an upper disc which is coaxially arranged. The metal wire guiding unit comprises a long-tube-shaped metal wire guiding unit body, a plurality of axially-through wire passing grooves are formed in the outer side wall of the metal wire guiding unit body, the multiple wire passing grooves are evenly distributed in the circumferential direction, and metal wires are distributed in the wire passing grooves. A metal wire transition guide block is arranged at the bottom of the metal wire guide unit body, a plurality of metal wire temporary fixing columns are arranged at the top of the metal wire guide unit body, and the metal wire temporary fixing columns correspond to the wire passing grooves one to one. According to the wire embedding tool, the problem that the operation space in a powder pouring barrel corresponding to a small-diameter metal wire embedding grain is limited is solved, and the quality of the metal wire embedding grain is ensured.
Owner:XIAN MODERN CHEM RES INST

High-safety automatic filling production process for combined firework inner barrels

The invention relates to the technical field of firework production, and solves the problems that a firework inner barrel charging method in the market is troublesome in operation after uniform premixing and then charging, the dust concentration in the production process is relatively high, the mounting smoothness is low, a lot of residual powder is left in a charging area, and the detonation risk and the danger level of a production place are increased. The high-safety automatic filling production process for the combined firework inner barrels comprises the following steps in sequence: filling anti-blocking effect beads; separately filling a reducing agent and an oxidizing agent in a time-sharing manner; mixing in the cylinder: uniformly mixing the effect beads, the reducing agent and the oxidizing agent by adopting a high-speed rotating mechanical structure; and packaging is stable. The machine has the advantages that high-risk manual procedures which easily cause accidents are concentrated under an effective barrier and are completed through mechanical actions through automatic and mechanical bright bead filling, explosive filling, sawdust filling and sealing procedures, and the machine is small in dust, small in loss and high in safety coefficient.
Owner:JIANGXI SUTAO TECHNOLOGY CO LTD