RU2390704C2 - Machine to load cartridge belts and submachine gun magazines - Google Patents

Abstract

FIELD: weapons and ammunition.

SUBSTANCE: loading machine comprises housing, bin for machine gun rounds, bin for submachine gun rounds, rotary lever with axle and moving elements. Housing comprises two rows of submachine gun rounds cells. Machine housing accommodates gear and toothed element with at least three ledges arranged perpendicular to gear plane, fitted on rotary lever axle to interact with said gear. Each ledge can interact with machine gun round rammer. Spring-loaded latch with ledges is arranged on every side of submachine gun rounds bin, the number of said ledges being equal to that of magazine cells. Every ledge can enter the slot made on magazine rear wall. Feeder is arranged on every side of submachine gun rounds bin, as well as sorter and hooks for round turn-through with the number of ramming ledges. Both rammers can interact with rotary lever. Spring-loaded latch has ledges to ensure contact of magazine upper round with said ledge, their number being equal to that of magazine cells. There is also additional lever to interact with both rammers so that to allow the latter to disengage from said rotary lever.

EFFECT: higher rate of loading.

3 dwg

Description

The invention relates to the field of weapons technology, in particular to devices for equipping tapes and magazines.

The design of the machine for equipping ammunition of machine-gun belts / machine Rakov // "Manuals on small business", Moscow, Military Publishing, 1985, pp. 517-523 /.

The disadvantage of this design is the limited speed of the equipment of the tape.

The conditions of recent armed conflicts have put forward the demand for accelerated equipment stores in combat conditions.

The objective of the invention is to provide a machine for equipping cartridges of machine-gun belts and magazines with the possibility of equipping several magazines at the same time and providing equipment for cartridges of several links of the belt for one cycle of operation of the machine, while the magazines are located in a row on both sides of the machine’s body, fixing shops each row is carried out using a single latch with several tabs according to the number of stores in a row. The delivery of cartridges to the necks of stores is carried out using a rammer with protrusions according to the number of stores in a row, and the automation of the machine is carried out using a foot pedal drive. These solutions allow you to minimize the number of parts in the machine, increase its speed and reduce its dimensions.

The essence of the invention consists in creating a machine for equipping machine-gun belts and machine guns, consisting of a body, a hopper for machine-gun cartridges, a hopper for machine-gun cartridges, a rotary lever with an axis, movable elements and characterized by the presence on both sides of the hopper for machine-gun cartridges of one row of shafts for machine-guns stores, the presence on the axis of the rotary lever of the gear element, the presence in the machine body of the gear having the ability to interact with the gear element on the axis of the rotary lever and also having at least three protrusions located perpendicular to the plane of the gear wheel, each of the protrusions being able to interact with the rammer of the machine gun cartridge, the presence on each side of the hopper for automatic cartridges of a spring-loaded latch with the number of protrusions equal to the number of magazine shafts in each row, each protrusion has the ability to enter the groove on the back wall of the store, the presence on each side of the hopper for machine gun cartridges of the feeder and sorter with the number of filling protrusions and hooks for the rotation of the cartridge equal to the number of shafts for stores in each row, and both rammers are able to interact with the pivot lever, the presence of protrusions on the spring-loaded latch, whose location is selected from the condition that the upper cartridge in the store can contact this protrusion and the number of which is equal to the number of shafts for stores in each row, as well as the presence of another lever, which has the ability to interact with feeders for machine gun and machine gun cartridges in such a way that during this interaction they get out of gear tions with the pivot arm.

Figure 1 shows a side projection of the device, figure 2 is an upper projection, figure 3 is an end projection.

The invention consists of a housing / 1 /, a bunker for machine-gun cartridges / 2 /, a bunker for machine-gun cartridges / 3 /, a pivot arm / 4 /, a handle for carrying / 5 /, a lower retainer for a cartridge belt / 6 /, an upper retainer for a cartridge belt / 7 /, the spring of the lower retainer of the cartridge belt / 8 /, the spring of the upper retainer of the cartridge belt / 9 /, the sorter of machine-gun cartridges / 10 /, the spring of the sorter of the machine-gun cartridges / 11 /, the reloader of the machine-gun cartridges / 12 /, the springs of the re-distributor of the machine-gun cartridges / 13 / , slider / 14 /, springs of the slider / 15 /, left rammer automatic cartridges / 16 /, the right rammer of automatic cartridges / 17 /, the springs of the left rammer of automatic cartridges / 18 /, the springs of the right rammer of cartridges / 19 /, the left sorter of cartridges / 20 /, the right sorter of cartridges / 21 /, the springs of the left sorter automatic cartridges / 22 /, springs of the right sorter of automatic cartridges / 23 /, left latch of magazines / 24 /, right latch of magazines / 25 /, springs of the left latch of magazines / 26 /, springs of the right latch of magazines / 27 /, gear wheel with protrusions / 28 /, selector lever mov work / 29 /, the pivoting arm spring / 30 /. The case has two rows of shafts for shops / 31 /, an additional emphasis for legs / 32 /. Both latches for stores have external flags / 33 / and / 34 /, protrusions that enter into grooves on the rear walls of the stores / 35 / and / 36 /, protrusions in contact with the upper cartridge in the stores / 37 / and / 38 /. The gear wheel has curly protrusions / 39 /, each of which has the ability to interact with the curly groove on the rammer of the machine gun cartridge / 12 /. The rotary lever has a pedal / 40 /, a gear element / 41 /, protrusions for interacting with rammers / 42 /. The operating mode switching lever has a protrusion for interacting with a machine-gun cartridge feeder / 43 / and protrusions for interacting with machine-gun cartridge feeders / 44 /. The machine gun cartridges have protrusions for interacting with machine gun cartridges / 45 / and / 46 /, the cartridges for feeding cartridges into the necks of the magazines / 49 / and / 50 /, the machine gun cartridges have a protrusion for interacting with the machine gun cartridges sorter / 47 / and to interact with the slider / 48 /.

To equip shops, it is necessary to insert shops in all mines / 31 /, where they will be fixed with latches / 24 / and / 25 /. It must be ensured that there are no cartridges in the stores, otherwise the entry of the store into the mine will be blocked by the protrusions / 37 / and / 38 /. After inserting all the magazines, you should press the pedal / 40 / with your foot, activating the lever / 4 /, which during its rotation with its projections / 42 / sets in motion the rammers / 17 / and / 16 /. The latter, with their protrusions / 45 / and / 46 /, interact with the sorters / 20 / and / 21 /, which during their rotation bring the cartridges located on the delivery line to the position in which the bullets are directed towards the stores. The rammers / 17 / and / 16 / during their further movement with their ends act on the rear walls of the cartridges and push them into the necks of the magazines, after which the protrusions / 42 / come out of contact with the rammers / 17 / and / 16 / and under the action of their springs / 19 / and / 18 / return to their original position. Also, under the action of their springs / 22 /, / 30 / and / 23 /, the sorters / 20 / and / 21 / and the lever / 4 / return to their original position.

To equip the cartridge belt, it is necessary to fix it using the clips / 6 / and / 7 /. After that, when you press the pedal of the lever / 40 / he begins to rotate the gear wheel / 28 / with his knurled element / 41 /, which, with one of its curved protrusions / 39 /, begins to advance the rammer of machine-gun cartridges / 12 /. The latter first rotates the sorter / 10 / with its protrusion / 47 /, due to which the cartridge is brought into a position in which the bullet is directed towards the tape, and then pushes it into the tape link, after which the protrusion protector / 48 / interacts with the slider / 14 /, which in turn moves the cartridge strip. Then the figured protrusion / 39 / comes out of contact with the rammer / 12 /, however, the rotary lever with the help of the gear element / 41 / continues to rotate the gear wheel / 28 /. After the rammer / 12 / and the sorter / 10 / under the action of their springs / 11 / and / 13 / return to their original position, the next figured protrusion of the gear wheel / 39 / again interacts with the feeder / 12 /, and the cycle repeats until the gear element / 41 / comes out of contact with the gear wheel / 28 /. Thus, in one cycle of operation of automation, the cartridges are equipped with several links of the tape according to the number of figured protrusions on the gear wheel.

The switching of operating modes is carried out by changing the position of the lever / 29 /, which, with its protrusion / 43 /, is able to remove the rammer of machine-gun cartridges from contact with the figured protrusions of the gear wheel / 39 /, and by the protrusions / 44 / it has the ability to remove rammers / 16 / and / 17 / out of contact with the lever / 4 /.

The presence of protrusions on the latch of the magazines, the location of which is selected from the condition of their contact with the upper cartridge in the magazine, avoids the insertion of partially equipped magazines and thereby avoids delays in equipping empty magazines.

The use of a single latch for each row of store mines, as well as the implementation of rammers and sorters in the form of a single block, allows to reduce the total number of parts, making the design simpler and more durable.

The use of a lever with a foot pedal as a drive for the automation of the device seems more advantageous from an energy point of view.

Claims (1)

A machine for equipping machine-gun belts and automatic magazines, comprising a housing, a hopper for machine-gun cartridges, a hopper for automatic cartridges, a pivot arm with an axis and movable elements, characterized in that it contains two rows of shafts for automatic magazines, a gear wheel and a gear element made with at least three protrusions located perpendicular to the plane of the gear wheel and mounted on the axis of the pivot arm with the possibility of interaction with the gear wheel, with each the first of these protrusions is configured to interact with the rammer of the machine-gun cartridge, and on each side of the hopper for machine-gun cartridges there is a spring-loaded latch with protrusions, the number of which is equal to the number of magazine shafts, each protrusion being able to enter the groove made on the rear wall of the magazine, with on each side of the hopper for automatic cartridges made feeder and sorter with the number of sucking protrusions and hooks for turning the cartridge equal to the number of shafts for magazines in each row, both The collator has the ability to interact with the pivot arm, protrusions are made on the spring-loaded latch, the location of which provides contact of the upper cartridge in the magazine with this protrusion and the number of which is equal to the number of shafts for magazines, as well as an additional lever that interacts with the feeders for machine-gun and machine gun cartridges in this way that with this interaction, the feeders disengage from the pivot arm.

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