RU166732U1 - CARTRIDGE DISASSEMBLY DEVICE - Google Patents

Abstract

A cartridge disassembling device, comprising a base, a guide device fixed thereon, a cartridge fixing unit, a cartridge socket made in the cartridge fixing unit, characterized in that the cartridge fixing unit is movable vertically along the guides, and is closed by a lid connected to the top the housing of the fixing unit by a threaded connection, rigidly fixing the cartridge in the socket under the cartridge.

Description

The utility model relates to the field of ammunition and can be used to discharge rifle and pistol cartridges by removing a bullet, as well as to process ammunition, in particular dismantle (discharge) for re-equipping or disposing of cartridges of various types of small arms and others, similar in design, ammunition.

When conducting firing, misfires of ammunition may occur, the capsule is broken, and the shot did not occur, reuse of such ammunition is prohibited, delivery to the warehouse is impossible, there is a problem of dismantling (discharge) for the purpose of further disposal.

A device for cutting cartridges is known (Patent RU No. 14656, IPC F42B 33/06, published on 08/10/2000), comprising a hollow cylindrical body, a bullet-receiving element, an electric drive, a gearbox, a variator, a magazine with cartridges is installed outside the case, a shutter is placed inside the case connected to the drive mechanism, a shutter rotation mechanism is located in the middle part of the housing, a sleeve reflector is installed in the lower part, the cartridge magazine is equipped with a cartridge full consumption sensor, the shutter drive mechanism is equipped with a carrier with a profile pa At the same time, with which the shutter traction rollers interact, with an inertial flywheel, a coupling and a carrier brake, a sensor for the final rear shutter position is installed in the lower part of the housing, and the electric circuit is equipped with a motor power cut-off sensor.

The disadvantages of this press are the complexity of the design and inconvenience in operation when cutting a small number of cartridges.

A device is known for the mass disposal of cartridges (Patent RU No. 2351892, IPC F42B 33/06, published April 10, 2009), which contains: a sleeve in the form of a cylindrical body with a powder charge, a base with a capsule and a barrel, in which a protruding outward bullet is fixed , the grippers of the first rotor conveyor are arranged to place bullets in them as a whole with bullets upward, while the first rotor conveyor is associated with a second rotatably mounted rotor conveyor, which contains many grippers for sleeves and ext a bullet reactor and is coupled to a third rotatably mounted rotary conveyor, which contains a plurality of sleeve grippers, rotatable with sleeves rotated downwards, and is coupled to a fourth rotatable conveyor mounted to rotatable, which contains a plurality of sleeve grippers and a catalytic converter .

The disadvantages of this device are structural complexity, as it contains additional devices for separating the bullet from the grips and its removal, and the bullet is separated from the sleeve when the sleeve is tilted down with a barrel, which allows the powder to penetrate into the formed gaps between the tail of the bullet and the barrel barrel and clamped when this mating metal elements of the cartridge during its dismantling, the installation is designed for industrial discharge of cartridges.

However, when using it, it is possible to deform the sleeve of the sleeve, which subsequently cannot be restored and becomes unsuitable for reuse due to the formation of folds and cracks during subsequent editing of the sleeve of the sleeve.

The closest is a press for discharging cartridges (Patent RU No. 2172467, IPC F42B 33/06, published 08/20/2001), containing a base, a rack mounted on it, a lever, a guiding device, a bullet fixing means, a socket for the sleeve, rigidly fixed on the base, the guiding device is made in the form of a hollow, cantilever-shaped open casing with a cover rigidly installed in the upper part of the rack, the bullet fixing means is made in the form of two elements pivotally mounted in the upper part of the casing with the possibility of anichennogo rotation while inside the housing is vertically movable slide mounted on it with an axial through bore to accommodate a cartridge and a head zavaltsovochnaya crimping rollers mounted on the axes of the grooves in the lower housing part and a socket sleeve is removable.

The disadvantages of this press are the complexity of the design and inconvenience in operation.

The objective of the proposed utility model is to extract a bullet from a cartridge case at a military shooting range after conducting training firing in the case of misfire of the ammunition (the capsule is broken, but the shot did not happen), in a way that provides:

- increased security;

- simplicity of design and reliability;

- ease of extraction (discharge) of the bullet while maintaining the sleeve;

- universality of application for various calibers of small arms;

- vertical orientation of the cartridge when removing the bullet from the sleeve;

- the completeness of the rash of gunpowder.

The technical result is achieved due to the fact that in the cartridge disassembling device comprising a base, a guiding device fixed thereon, rigidly mounted on the base, a cartridge fixing unit, a cartridge socket made in the cartridge fixing unit, the cartridge fixing unit is arranged for vertical movement along rails, from above it is closed by a lid connected to the main body by a threaded connection, rigidly fixing the cartridge in the socket under the cartridge.

Distinctive features of the claimed utility model is that all operations for cutting cartridges (installing a cartridge, removing a bullet from a cartridge case, etc.) are performed while moving along a vertical guide, which ensures an optimal position in the space of the cartridge being disassembled. This reduces the number of mechanisms that ensure the spatial position of the disassembled cartridge. In addition, the safety of work is increased, as with the described method, the direction of the rash of the powder and the direction of the bullet ejection do not match. Based on the foregoing, we can conclude that the proposed technical solution has novelty and inventive step.

The utility model is illustrated by the attached drawings, where:

the figure 1 shows a General diagram of the proposed device for the dismantling of cartridges;

the figure 2 shows a diagram of the node fixing the cartridge;

figure 3 presents a diagram of the base of the device for the dismantling of cartridges;

the figure 4 presents embodiments of the nests for cartridges.

The principle of operation of the device is illustrated in the drawing, which shows a device made in the form of a monoblock, containing a base 1, a guiding device 2 mounted on it, rigidly mounted on a base 1, a fixing unit for a cartridge 3, a socket for a cartridge 4 made in a fixing unit for a cartridge 3, a unit the fixation of the cartridge 3 is made with the possibility of vertical movement along the guides 2, including the application of the load on the cartridge in its axial direction and the removal of the bullet 5 from the sleeve 6 with a sharp restriction on the movement of the fixing unit of the cartridge 3 os Hovhan 1 in the direction extracting the bullet cartridge 5. The fixing unit 3 closes the top cover 7 is connected to the main body threaded rigidly fixing the cartridge in the nest under the cartridge 4.

At the base 1 of the device there is a receiving tray 8 for gunpowder and a receiving tray 9 for bullets. Due to the large mass of the base 1, the device allows you to quickly dismantle the cartridge.

To ensure the centering of the cartridge relative to the hole 10 in the base 1, through which the powder is poured out and the bullet 5 is separated, the bullet 5 from the fixing unit of the cartridge 3 falls into the receiving tray 9 of the base 1, and the powder is collected in the tray 8 of the base 1.

The device operates as follows. The cartridge is installed in the fixing unit of the cartridge 3 and is fixed to the socket under the cartridge 4, oriented in the fixing unit of the cartridge 3 vertically with the bullet 5 down. In this case, the capsule part of the cartridge 1 abuts against the detachable locking part 6 of the holder 4, which provides emphasis and safety with respect to the operation of the cartridge capsule.

Next, the fixing unit of the cartridge 3 rises by hand along the guide device 2 up to the stop and is released, after which the fixing unit of the cartridge 3, with the cartridge fixed in it, falls under its own weight onto the base 1, during an inelastic impact of two masses, the bullet under the action of inertial forces arising during an abrupt stop of the fixing unit of the cartridge 3 is separated from the cartridge and through the hole 8 in the base 1 it enters the receiving tray 8 of the base 1, and the powder is collected in the tray 7 of the base 1. During the inelastic impact, the bullet is shifted and Wall Inserted Switchboard cartridge division capsule shells, bullets and gunpowder.

In the process of dismantling the bullet, the ignition of the initiating composition of the capsule, powder charge and damage to the bullet and sleeve does not occur.

All operations for the dismantling of the cartridge occur when it moves along a vertical path, which ensures their convenience (installing the cartridge in a holding device, separating the bullet, pouring out powder, etc.), simplifies the design of the device and increases the safety of work.

The proposed device for the dismantling of small arms cartridges allows for the process of cutting the cartridge, thereby increasing the safety of the operation (dismantling the cartridge), removing the bullet from the sleeve without damage, which makes it possible to reuse the bullet, as well as the powder being dispensed.

Using the proposed device for dismantling made it possible, for example, to dismantle 5.45 × 39 cartridges (various modifications 7H6M, 7H10, 7H22, 7H24) while ensuring the complete safety of all elements of the cartridge and with high unit productivity.

Claims (1)

A cartridge disassembling device, comprising a base, a guide device fixed thereon, a cartridge fixing unit, a cartridge socket made in the cartridge fixing unit, characterized in that the cartridge fixing unit is movable vertically along the rails, and is closed by a lid connected to the top the housing of the fixing unit by a threaded connection, rigidly fixing the cartridge in the socket under the cartridge.

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