KR0133676Y1 - Shell storage apparatus - Google Patents

Abstract

Disclosed is a shell stacker, in which a series of barrels equipped with shells are coupled to each other and rotated so that shells can be automatically extracted. The shell stacking device of the present application includes one or more rows of stacking frames in which a plurality of tanks on which the shells are mounted are installed to be movable by being coupled to each other by a predetermined connecting means, and installed in the stacking frame so that the stacks are slid and moved on the stacking frame. Drive means to be installed, shell stop means installed on each barrel to prevent rocking of the shell mounted inside the barrel, shell stop means connected to the shell stop means, and the shell stop release means to release the stop when the shell is extracted; It is installed on one side of the frame, characterized in that it comprises a shell extraction means for extracting the shell to the outside of the barrel. Therefore, by adopting the shell loading device of the present application, the extraction of the shell can be performed automatically, thereby reducing the risk of manually handling the shell as in the prior art, and making it easier to continuously extract the shell. Improved shell holding means has the advantage of ensuring stability against vibrations generated during movement.

Description

Shell stacker

The present invention relates to a shell accumulator, and more particularly, to a shell accumulator in which a series of shells equipped with shells are coupled to each other and rotated to automatically extract shells.

Usually, artillery fire fighting vehicles, such as tanks and self-propelled artillery, operate while carrying a certain amount of shells inside. In other words, by equipping a certain space inside the combat equipment to ensure that the shell does not move when the combat equipment moves, and extracts the shell when using the gun fire.

Shells loaded on such combat vehicles must be firmly fixed at all times to prevent the risk of explosions, and the equipment must be able to operate quickly and smoothly to suit the special circumstances of combat.

As such a shell accumulator, the manual accumulating means which accumulates and extracts a shell by human force has been used conventionally.

However, in the shell accumulator which handles a shell with a weight of 40-50kg, such a manual device is very difficult and dangerous to handle the shell, and the fixing of the shell becomes unstable due to vibration transmitted into the vehicle when moving. There is a problem that can be.

Therefore, the present invention has been created to solve the above problems, the shell is locked, unlocked and extracted automatically, the object of the present invention is to provide a shell accumulator improved in the fixed function of the stacked shell.

1 is a front view of the shell stacker according to the present invention.

2 is a plan view of FIG.

3 is a plan view of the first after removing the barrel.

4 is a cross-sectional view taken along the line A-A of FIG.

Drafting is a cross-sectional view taken along line C-C in FIG.

6 is a cross-sectional view taken along the line D-D of FIG.

7 is a cross-sectional view taken along the line E-E of FIG.

8 is a cross-sectional view taken along the line F-F of FIG.

9 is a cross-sectional view taken along the line G-G of FIG.

10a, 10b, and 10c show shell stop and stop means,

Figure 10a is a main cross-sectional view.

Figure 10b is a cross-sectional view showing the shell stopped.

Figure 10c is a cross-sectional view showing the shell released state.

FIG. 11A is a cross-sectional view taken along the H-H line of FIG. 10A. FIG.

Figure 11b is a cross-sectional view showing the shell stopped.

Figure 11c is a cross-sectional view showing the shell released state.

12a is a sectional view showing the main part of a state in which a shell front stop is clamped.

12b is a sectional view showing the main parts of a shell in which a front stop is released;

13 is a sectional view showing main parts of the shell tail stop.

＊ Explanation of symbols on main parts of drawing

10: storage frame 11: driving guide rail

20: barrel 21: shell clamping release motor

22: stop 23: tail

24: stopper 26: clamping bar

27: stuffer chain 28: wedge mechanism

31,32: Sprocket for driving 33: Drive motor for driving

41: shell extraction motor 42: guide rail for shell extraction

43: chain for shell extraction 50: tension applying means

The present invention for achieving the above object, a plurality of barrels on which the shell is mounted are installed so as to be movable by being coupled to each other by a predetermined connection means and a plurality of rows of the stacking frame forming an orbit, and installed on the stacking frame Driving means for driving the barrels intermittently, shell stopping means installed on each barrel to prevent rocking of the shell mounted inside the barrel, and connected to the shell stopping means to release the stop when the shell is extracted. Shell stop release means, and characterized in that it comprises a shell extraction means installed on one side of the housing frame to extract the shell to the outside of the barrel.

The shell extracting means includes a shell extracting motor, a first sprocket rotated forward and backward by the shell extracting motor, a first sprocket meshed with the first sprocket, one end of which is fixed to the loading frame and the other end of the shell 1. A chain adapted to be in contact with the part.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 13 illustrate an example of a shell stacker according to the present invention.

First is a front view of the shell stacker of the present invention.

Referring to the drawings, barrels 20 on which shells are mounted are placed in a stacking frame 10 positioned below a turret structure formed of a plurality of layers, and the barrels 20 are adjacent to barrels 20 adjacent to each other. It is connected. That is, arms (A) extending to both sides are provided on the outer circumferential surface of each barrel 20, the arms (A) cross each other with the arm (A) of the adjacent barrel 20, the endless track by the pin (p) To be tightened.

The series of barrels 20 connected to each other as described above are moved by driving sprockets 31 and 32 installed on both sides of the housing frame 10 and rotated by the driving motor 33 (see FIG. 2). And move along the roller guide rails 11 (see FIG. 3) provided on the storage frame 10.

In addition, one side of the housing frame 10, the shell extraction means 40 for extracting the shell mounted in the barrel 20 to the outside is provided, each barrel has a fluctuation according to the vibration generated during the movement of the barrel Shell stop means for preventing the is provided, the detailed structure will be described later.

2 is a plan view of the shell accumulator shown in FIG.

As shown in the figure, the housing frame 10 in which the barrels 20 are stacked is firmly fixed at a predetermined position by the mounting bolt B. In addition, a driving motor 33 for driving the driving sprockets 31 and 32 is provided on one side of the front of the housing frame 10, and a shell clamping release motor for releasing the shell stop means, which will be described later, on the rear side thereof. 21 and a shell extraction motor 41 for extracting the shell to the outside of the loading frame 10.

FIG. 3 is a plan view showing a state after removing all the barrels 20 installed in the housing frame 10 in FIG.

As shown in the drawing, the housing frame 10 includes a driving guide rail 11 for driving the tank barrels 20 to be driven by driving the driving sprockets 31 and 32, and a shell having a storage frame ( When extracting to the outside of 10), there is provided a guide rail 42 for shell extraction, in which a predetermined shell extraction means driven by the shell extraction motor 41 is guided.

In addition, the barrels 20 are provided with driving rollers 20a (see FIG. 7) to travel along the driving guide rails 11.

4 to 9 are sectional views of main parts cut away and shown in FIG.

As shown in FIG. 4, at the left end of the housing frame 10, tension applying means 50 for preventing swinging when the barrels 20 are pivoted on the housing frame 10 is shown. It is provided. That is, when the barrels 20 interconnected by the fixing pins p are loosened when they are moved on the stacking frame 10, it prevents an error in the position accuracy during extraction of the shell, In order to smoothly engage the sprockets 31 and 32 with the rollers 20a, the rotating shaft of the driving sprocket 31 is moved outwardly from the left end of the housing frame 10. Therefore, the series of barrels 20 are pivoted while maintaining the tension.

As such a tension provision means 50, the block 53 connected to the rotating shaft of the sprocket 31, the tension bar 51 for pressing the block 53, and the tension bar 51 is wound around the elastic force A spring 52 for imparting is provided.

Next, FIG. 5 is a cross-sectional view illustrating the sprocket 32 for driving a barrel according to the present invention, and FIGS. 6 to 9 are cutaway views of the side portions of FIG.

Referring to FIGS. 5 to 9, the driving sprockets 31 and 32 of the present invention have a structure in which the driving rollers 20a provided on the outer circumferential surfaces of the barrels 20 may be combined with each other. It is. Therefore, the rollers 20a provided on the outer circumferential surfaces of the barrels 20 are engaged with each other by the rotation of the sprocket 32, so that the barrels of the series of barrels 20 are pivoted.

8, the shell extraction means of the present invention is shown.

Referring to FIG. 8, a shell extraction sprocket 42 for extracting the shell is provided on the rear surface of the housing frame 10, and a predetermined chain 43 is provided on the shell extraction sprocket 42. You are wounded. It is preferable that this chain 43 is comprised by the linear chain 43 which is bent and wound only when it is wound by the said sprocket 42, and is not bent in the straight state. The linear chain 43 has one end 43b installed in the housing frame 10 to reciprocate linearly during operation, and the other end 43a of the shell is mounted on the barrel 20. It is in contact with the rear part.

In such a structure, when the shell extraction sprocket 42 is rotated by a motor, the linear chain 43 is driven to move one end 43a in contact with the shell to move forward from the tank 20. The shell is pushed out.

On the other hand, in the 10a, 10b, 10c and 11a, 11b, 11c is shown a shell stop means and shell stop means according to the present invention.

First, as illustrated in FIGS. 10A and 11A, the outer circumferential surface of the barrel 20 is interlocked with a predetermined shaft 29, a dish spring 25, and a wedge mechanism 28 in the barrel 20. And a clamping chamber 26 for pressing the mounted shell so as not to move, and the front end 22 of the barrel 20 is driven by the movement of the shaft 29 and supports the front end 22 of the shell. A stopper 24 for fixing or releasing the front stop is rotatably provided. In addition, the rear end of the barrel 20 is provided with a trailing stop 23 to fix and support the rear end of the shell.

In such a structure, when the shell is charged in the shell 20, the clamping bar 26 presses the shell vertically downward as shown in FIG. 10B by the elasticity of the dish spring 25. The stopper 24 and the rear stop 23 are clamped in addition to the front stop 22.

In addition, when the shell is extracted from the barrel 20, the shaft 29 and the wedge mechanism 28 is interlocked, and the clamping bar 26 is rotated, the pressing force is released, and at the same time the front stop 22 ) And the stopper 24 are released.

This will be described in more detail as follows.

First, when the shell is mounted in the barrel 20, the shaft 29 shown in FIG. 11B is pushed to the left side of the drawing due to the elasticity of the disc spring 25. At this time, the member No. 28, which is wedge-coupled with the shaft 29, is moved upward in the figure. Accordingly, the clamping bar 26 having one end coupled to the reference numeral 28 is rotated, so that the other end pressurizes the shell as shown in FIG. 10B. At this time, the front stop 22, the stopper 24 and the rear stop 23 is maintained in the clamped shell.

On the other hand, when releasing the shell clamping means, the shell clamping release motor 21 shown in FIG. 11A rotates first, and thus, the push bar 21a installed at the tip of the motor is advanced. Accordingly, when the push bar 21a pushes the shaft 29 in the right direction of FIG. 11a, the shaft 29 pushes the disc spring 25 in the right direction of the drawing again while the wedge member 28. ) Is moved to the lower direction of the drawing as shown in Figure 11c. Accordingly, the clamping bar 26 having one end coupled with the reference numeral 28 is rotated to release the pressing force acting on the shell as shown in FIG. 10C.

At the same time, as shown in FIG. 10A, as the shaft 29 moves forward, the B-shaped rotating piece 29a rotatably installed at the tip of the shaft 29 is rotated. As a result, the stopper chain 27 connected to the pivoting piece 29a is loosened, and the stopper 24 is rotated in the clockwise direction of the drawing to release the locking.

In such a state, the front stop 22 is supported by the spring 22a provided on the pivot shaft, and when the shell extracting means pushes the shell, it is elastically flipped by the ground of the shell. do.

12A and 12B show the movement of the front range 22 as a cross sectional view.

FIG. 12A shows a state in which the front range 22 is clamped, and FIG. 12B shows a state in which the front range 22 is elastically flipped as the shell is extracted.

On the other hand, as shown in Figure 13, the tail stop 22 is preferably provided with a plurality so as to be clamped in a selective position according to the length of the shell to be charged.

The operation of the shell accumulator having the structure as described above is as follows.

First, when the shell is loaded into each barrel 20, the clamping bar 26 presses the shell vertically downward as described above by the elasticity of the dish spring 25 (Fig. 10a), and at the same time the The front stop 22 and the stopper 24 firmly support the tip of the shell.

The series of barrels 20 in which the shells are loaded are engaged with the driving sprockets 31 and 32 which are rotated by the drive motor, and then slide along the guide rails 11 provided on the stacking frame 10. do.

At this time, when it is necessary to extract the shell to the outside, the shell clamping release means and the shell extraction means are driven in the state where the above turning is stopped. That is, first, the shell clamping release motor 21 is driven to move the push bar 21a installed at the tip thereof.

Accordingly, as the shaft 29 provided on the outer circumferential surface of the barrel 20 moves forward, the locking of the clamping bar 26 and the stopper 24 connected thereto is released as described above.

Thereafter, the above-described shell extraction motor 41 rotates to drive the shell extraction sprocket 42 connected to the motor. As a result, the linear chain 43 wound around the extraction sprocket 42 moves forward, and the shell is pushed outward.

When this operation is completed, the driving sprockets 31 and 32 are once again pitched to prepare for extraction of the next shell.

Therefore, by employing the shell stacking device of the present invention having the structure as described above, it is possible to automatically extract the shell and facilitate the operation of the stacked shells.

Therefore, while reducing the risk of manually handling the shell as in the prior art, the continuous extraction of the shell is facilitated, and also has the advantage that the stability of the vibration generated during the movement by improving the shell fixing means.

Claims (10)

A plurality of tanks on which the shells are mounted are mutually coupled by a predetermined connecting means to move in an infinitely orbital manner; a driving mechanism installed on the storage frame, and driving means intermittently driving the tanks; A shell stop means installed to prevent rocking of the shell mounted inside the barrel, a shell stop means connected to the shell stop means to release the stop when the shell is extracted, and the shell to the outside of the barrel. Shell extraction means for extraction, the shell extraction motor, the shell extraction sprocket rotated forward and backward by the shell extraction motor, the shell extraction sprocket is meshed with the one end is fixed to the housing frame and the other end is the barrel The shell is contacted with one end of the shell and the shell extraction sprocket is rotated in one direction. The shell stacking device characterized in that it comprises a chain to be pushed out of the barrel. The shell stacking device according to claim 1, wherein the chain is not bent in the loaded state and is bent and wound when being engaged with the shell extraction sprocket. The shell stacking device according to claim 1, wherein the connecting means is provided with a plurality of arms on an outer circumferential surface of the barrel and is intersected with arms of adjacent barrels so as to be coupled by a fixing pin. According to claim 1, The driving means, The driving means is provided with a pair of traveling sprockets installed in the mutually opposite position of the housing frame and engaged with the series of barrels and the driving motor connected to the traveling sprockets Shell stacking device, characterized in that. [5] The shell stacking device according to claim 4, further comprising tension applying means mounted to the stacking frame to slide the rotary shafts of the pair of traveling sprockets in an outward direction. 6. The tension provision device according to claim 5, wherein the tension imparting means includes blocks coupled to respective rotation shafts of the pair of driving sprockets, tension bars for sliding the blocks outward, and elastic members wound around the tension bars to impart elastic force. Shell stacking device characterized in that. The shell stacking device of claim 1, wherein a guide roller is provided at an outer periphery of the barrel, and the stacking frame is provided with a guide rail on which the guide roller can slide. According to claim 1, The shell stop means is installed on the outer circumferential surface of the barrel and the clamping bar for pressing the shell in one direction, the elastic member is connected by the clamping bar and a predetermined connecting means to give an elastic force to the clamping bar, A front stop provided at the tip of the barrel to support the tip of the shell, a stopper installed adjacently to the front stop and rotatably fixed to the front stop, and a rear end of the barrel to support the tail of the shell; Shell accumulator comprising a tail stopper. 10. The method of claim 1 or 9, wherein the shell stop means, the shaft is provided on the outer circumferential surface of the barrel, the wedge mechanism which is wedge coupled to one side of the shaft and the clamping bar and wedge movement in accordance with the movement of the shaft and And a stopper release means installed in the housing frame and having a push-stop motor having a push bar for contacting one end of the shaft and moving the shaft, and a stopper interlocking with the wedge mechanism and one end connected to the stopper to release the stopper. Shell stacking device, characterized in that provided with. The stopper chain according to claim 9, wherein the stopper releasing means is coupled between a rotating piece that is rotatably coupled to one end of the shaft, the other end of the rotating piece, and the stopper to rotate the stopper according to the rotational movement of the rotating piece. Shell stacking device, characterized in that provided with.