KR101274420B1 - Warhead collecting equipment with transfer device - Google Patents

Abstract

The present invention, the inlet through which the bullet is introduced is formed in the front and the outlet through which the bullet is discharged is formed in the rear, the inlet from the inlet to the outlet so that the kinetic energy is exhausted while going through the impingement to the inner wall. A bullet free part that has a narrow cross-sectional area as it proceeds; A first curved portion communicating with the discharge port of the bullet liberation portion and having one end extending convexly from the upper side to the lower portion of the bullet liberation portion so as to provide a space for exhausting kinetic energy while the bullet is rotated; And a tanza refraction portion including a second curved portion that is convexly curved forward while extending from the lower side to the lower side of the bullet freedom guide portion; And a bullet recovery device in which a bullet recovery hole extending in the longitudinal direction is formed at a lower portion of the bullet refraction portion and the other ends of the first curved portion and the second curved portion are spaced at a predetermined interval. It provides a bullet recovery device characterized in that the transfer device for transferring to the side of the device is provided extending in the longitudinal direction from the lower portion of the bullet recovery.

Description

Warhead collecting equipment with transfer device

The present invention relates to a bullet recovery device for recovering bullets fired from a firearm in a real shooting range, and more particularly, to a bullet transport device for automatically transporting the bullets after use dropped and recovered from the bullet recovery device. It is about a bullet recovery device.

In general, an outdoor shooting range is provided with a non-elastic wall at the rear of the target site so that the bullet is embedded in the soil or sand of the non-thermal wall, and in the indoor shooting range, tires are stacked to install the bullet.

The bullets of firearms used in indoor and outdoor shooting ranges are mainly composed of copper and lead, contaminating the environment around the shooting range. In outdoor shooting ranges, lead spreads around the inelastic walls to contaminate land and water quality.In indoor shooting ranges, lead content is scattered by bullets impacting waste tires, which contaminates indoor air. There is a difficulty in recovering waste tires periodically to separate lead.

On the other hand, in view of the above circumstances, various inventions for the "tanker recovery device" used in the shooting range are disclosed.

The known bullet recovery device 100 disclosed above is installed at the rear of the target site of the shooting range, as shown in FIGS. 1 and 2, from the inlet port 21 located at the rear of the target site 11. It is installed in the bullet induction chamber 20 to guide the bullet to the discharge port side 23 while absorbing the kinetic energy of the bullet to be discharged, and the outlet 23 of the bullet induction chamber 20, and the inner contour is annular (curved shape). It is configured to have a bullet refraction chamber 30 is formed of a), so that the bullet hits the inner surface to absorb the kinetic energy.

In addition, in the bullet recovery device, if necessary, the ventilation port is configured to discharge smoke generated in the process of colliding with the apparatus 100 or dust generated in the process of colliding with the inner wall to the outside. The upper surface (panel) of the seal 20 is provided. Meanwhile, in FIG. 1 and FIG. 2, a ball free flow chamber 20 in which such a ventilation port is omitted is illustrated.

In addition, a bullet recovery port 30a is formed at a lower bottom of the bullet refraction chamber 30 to collide with the inner walls of the bullet induction chamber and the tank refraction chamber, and the bullet holes 11b having exhausted kinetic energy fall to be discharged to the outside. do.

Here, looking at the process of recovering the bullet by the bullet recovery device, the bullet (11a) launched from the firearm passes through the target site (11), and proceeds in a straight line (proceeding from the inlet side to the outlet side) the ballistic induction chamber As it collides with the inner wall of 20 (specifically, it linearly moves as it slides along the inner wall after colliding), its kinetic energy is reduced and discharged through the outlet 23. Subsequently, the bullet is introduced into the bullet refractor chamber 30 again, while sliding along the curved inner wall and moving in circular motion, the kinetic energy is completely lost. Therefore, the tanza 11b having completely lost the kinetic energy moves along the curved inner inclined surface of the tandem refraction chamber 30, gathers to the tanza recovery hole 30a located at the bottom, and is discharged and recovered outside (FIG. See arrow 2).

By the way, in the conventional bullet recovery device 100, there is a problem in that the collected bullet holes 11b discharged from the bullet recovery device 30a must be collected manually by hand.

3 and 4, in the case of a large-scale shooting range, the bullet induction chamber 20 and the bullet refraction chamber 30 extend in the longitudinal direction, and the plurality of target sites 11 are extended. Considering the situation in which the inlet 21 is used in front of the inlet 21, it is quite inefficient and consumes unnecessary manpower.

In addition, since the use of the bullet collecting after the use is made in the vicinity of the shooting range, there is a high risk of a safety accident. That is, considering that the bullet proceeds in the shooting range in the front and rear direction, since the bullet recovery operation is performed in the firing range where the bullet may always fly, there is a high risk of a safety accident.

Meanwhile, in FIG. 1, the arrow F direction is defined as a front-rear direction in which a bullet fired from a shooting range travels, and L is a length direction (or length) of the device inlet 21 or the device 100 in which a plurality of target sites are arranged side by side. Width direction), and H is defined as the upper and lower directions along the height direction of the inlet 21 or the device 100.

Accordingly, the present invention has been invented to solve the above problems, an object of the present invention is to provide a bullet recovery device having a bullet transfer device to automatically transfer the bullets after use dropped through the bullet recovery port to the outside. do.

More specifically, an object of the present invention is to provide a bullet recovery device having a bullet transfer device that is capable of automatically transporting and recovering a bullet after use dropped through the bullet recovery port to a place other than a shooting range.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the precise form disclosed. There will be.

In order to achieve the above object, the present invention is a bullet recovery device having a kinetic energy exhausted space to exhaust the kinetic energy by colliding with the inner wall as the bullet progresses, the bullet falling from the exhausted space to the device side Provides a bullet recovery device characterized in that the transport device for transporting is provided extending from the lower portion of the exhaust space.

In addition, the present invention, the inlet in which the bullet is introduced is formed in the front and the outlet in which the bullet is discharged is formed in the rear, the inlet so that the kinetic energy is exhausted while the bullet entering through the inlet proceeds to impinge on the inner wall. A tantalum freedom section, the cross section being narrowed as it proceeds to the outlet; A first curved portion communicating with the discharge port of the bullet liberation portion and having one end extending convexly from the upper side to the lower portion of the bullet liberation portion so as to provide a space for exhausting kinetic energy while the bullet is rotated; And a tanza refraction portion including a second curved portion that is convexly curved forward while extending from the lower side to the lower side of the bullet freedom guide portion; And a bullet recovery device in which a bullet recovery hole extending in the longitudinal direction is formed at a lower portion of the bullet refraction portion and the other ends of the first curved portion and the second curved portion are spaced at a predetermined interval. It provides a bullet recovery device characterized in that the transfer device for transferring to the side of the device is provided extending in the longitudinal direction from the lower portion of the bullet recovery.

In addition, the present invention, the tanza guide portion is to be used to exhaust the kinetic energy by colliding with the inner wall as the bullet proceeds from the inlet to the outlet; It is in communication with the discharge port of the bullet induction part, and the bullet is rotated and the inner wall is provided with a tangy refraction portion is formed so that the curved portion is formed so as to exhaust the kinetic energy, the bullet recovery port for discharging the bullet through the lower portion Is a carcass recovery device is formed extending in the longitudinal direction, the transport device for transporting the ball falling from the carbine recovery port to the side of the device is provided along the longitudinal direction at the lower of the carbine recovery port,

The conveying apparatus is provided with a screw rotating rod extending from the lower portion of the bullet recovery hole, extending in the longitudinal direction of the bullet recovery hole, and having a plurality of spiral partition walls on the surface thereof, and a driving means for rotating the screw rotating rod. A bullet recovery device characterized in that the bullet falling from the recovery port is located in the space between the plurality of partitions.

In addition, the present invention, the tanza guide portion is to be used to exhaust the kinetic energy by colliding with the inner wall as the bullet proceeds from the inlet to the outlet; It is in communication with the discharge port of the bullet induction part, and the bullet is rotated and the inner wall is provided with a tangy refraction portion is formed so that the curved portion is formed so as to exhaust the kinetic energy, the bullet recovery port for discharging the bullet through the lower portion Is a carcass recovery device is formed extending in the longitudinal direction, the transport device for transporting the ball falling from the carbine recovery port to the side of the device is provided along the longitudinal direction at the lower of the carbine recovery port,

The conveying apparatus is provided with a conveyor belt positioned below the bullet recovery port and extending along the longitudinal direction of the bullet recovery port, and driving means for rotating the conveyor belt to travel along the longitudinal direction. As the conveyor belt is rotated by means, the bullet recovery device characterized in that the ball is dropped through the bullet recovery port and moved on the surface of the conveyor belt from one end to the other end of the conveyor belt. To provide.

According to the configuration of the present invention, it is possible to automatically transfer the bullet to the outside after using the drop through the bullet recovery.

In addition, by using the ball through the bullet recovery port after the use of the bullet can be automatically transported and recovered to a place other than the shooting range, for example, the side of the bullet recovery device (or shooting range side), thereby reducing the risk of shooting range safety accidents Can be.

1 is a perspective view of a general bullet recovery device,
2 is a schematic side cross-sectional view,
3 is a view showing a state in which the ball induction chamber and the ball refraction chamber of the bullet recovery device extend in the longitudinal direction, and arranged a plurality of target sites along the length direction at the inlet thereof;
4 is a perspective view of a bullet recovery device having a bullet transfer device according to Embodiment 1 of the present invention;
5 is a schematic side cross-sectional view,
6 is a plan view of the bullet recovery device having a bullet transfer device according to Embodiment 1 of the present invention as viewed from the rear,
7 is a side view of the bullet recovery device provided with a bullet transfer device according to Embodiment 2 of the present invention;
8 is a plan view of the bullet recovery device having a bullet transfer device according to Embodiment 2 of the present invention as viewed from the rear,
9 is a plan view of a rear view of another example of a bullet recovery device having a bullet transfer device according to Embodiment 2 of the present invention;
10 is a perspective view showing a screw rotating rod structure according to an example of a bullet recovery device having a bullet transfer device according to a second embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various ways, all without departing from the spirit or scope of the present invention.

4 is a perspective view of a bullet recovery device provided with a bullet transport device according to the present invention, Figure 5 is a schematic side cross-sectional view, Figure 6 is a plan view of the bullet recovery device provided with a bullet transport device according to the present invention viewed from the rear. to be.

In the bullet recovery device 100 according to the present invention, an inlet port 21 through which the bullet penetrates the plurality of front target sites 11 is formed at the front, and an outlet 23 through which the bullet is discharged is formed at the rear. It is configured to include a ball induction chamber 20 of the rectangular column shape so that the cross-sectional area is narrowed as it proceeds from the inlet 21 toward the outlet 23.

Specifically, the rectangular columnar gas induction chamber 20 is composed of the upper and lower and left and right flat plates 24a, b, c, d, as the flat plate proceeds from the outlet 23 to the inlet 21, As they progress toward each other from the inlet 21 to the outlet 23, the plates are configured to approach each other, so that the inner cross-sectional area of the quadrangular shape increases as it proceeds toward the inlet 21, and as it proceeds toward the outlet. Its cross sectional area is reduced.

Meanwhile, the increase and decrease of the cross-sectional area may be realized by installing three, two, or one of the four flat plates inclined with respect to the other flat plates. Here, the ball induction chamber 20 disclosed in the embodiment of the present invention is to approach each other as the upper and lower plates 24a, 24b proceeds from the front to the rear (as it proceeds from the inlet 21 to the outlet 23). This reduces the cross-sectional area and allows the bullet holes 11a to easily collide with the upper and lower flat plates 24a and b.

In addition, the length along the longitudinal direction of the upper and lower flat plates 24a and b is relatively longer than the height of the left and right flat plates 24c and d, and the inlet 21 is formed into a rectangular shape extending in the longitudinal direction. By forming, a plurality of target papers can be arranged along the longitudinal direction in front of the inlet port 21.

In addition, the cross-sectional area of the inner hollow portion as the ball flow path 20 is reduced from the inlet 21 to the discharge port 23, the cross section area proceeds from the inlet 21 to the outlet 23 It can also be implemented with a member of reduced circular or elliptical columnar shape.

Here, the bullet recovery device 100 according to the present invention is in communication with the discharge port 23 of the bullet induction part, and rotates while colliding with the curved inner wall, the exhaust space S is provided that can exhaust the kinetic energy It is configured to include a bullet refraction chamber 30 is formed in a substantially cylindrical shape.

Specifically, the bullet refraction chamber 30 extends backward from the outlet side end of the upper flat plate 24a of the bullet free guide chamber 20 and is convexly curved backwards, and then the rear curved flat plate extending forward. (31: 1st curved part) and the front curved flat plate 32 (2nd curved part) which extends forward and convexly forward from the exit end part of the said lower flat plate 24b, and extends to the rear, and said In order to surround the ballistic kinetic energy exhausted space S formed by the opposing surfaces of the front and rear curved flat plates 31 and 32, the left and right flat plates 33 and 34 closing the left and right sides of the exhausted space are provided.

Here, the rear curved plate 31 has one end portion connected to the end portion of the outlet 23 and the other end portion extending to the bottom portion of the tandem refraction chamber 30. In addition, the front curved plate 32 has one end connected to the outlet end of the lower plate 24b and the other end extending to the bottom of the tandem refraction chamber 30. On the other hand, at the bottom, the other end of the front curved plate 32 is located opposite the other end of the rear curved plate 31. That is, the other end of the front curved flat plate 32 and the other end of the rear curved flat plate 31 are formed in the same height from the bottom part.

Here, the bullet transport device 40, 50 according to the first and second embodiments of the present invention, the lower portion of the bullet recovery device (30a) is provided.

[Example 1]

4 to 6, the tanza transfer device 40 according to the first embodiment of the present invention, the conveyor belt 41 extending in the longitudinal direction at the lower portion of the bullet recovery port 30a, and The conveyor belt is configured to include a plurality of rollers 42 wound along its outer circumference, and a drive motor 43 for rotating the conveyor belt 41 wound on the outer circumference by transmitting a driving force to the roller.

In addition, the bullet recovery port 30a and the conveyor belt 41 which are spaced apart by a predetermined distance along the vertical direction H extend parallel to each other along the longitudinal direction L.

Here, the drive motor 43 is formed at one end of the conveyor belt 41 along the longitudinal direction, the other end is a collection box 46 where the after-use bullets are collected to fall on the conveyor belt 41 to proceed. Is located.

It is also configured to further include a body 44 (containing member) having a front plate 44a and a rear plate 44b for supporting the components 41, 42, 43.

Here, the front and rear plates (44a, b) of the body 44, as the conveyor belt 41 extends in the longitudinal direction immediately below the other head recovery port (30a), the conveyor belt 41 and the roller The front end and the rear end of 42 are supported.

In FIG. 6, a roller shaft 42a into which a roller is fitted is attached to the front and rear plates 44a and b, a conveyor belt 41 is wound around the roller 42, and the drive motor 43 rotates. The state in which the conveyor belt 41 rotates along the arrow direction (counterclockwise direction) is shown.

Meanwhile, in the drawing, the driving motor 43 is illustrated as being provided at one end of the conveyor belt 41 spaced apart from the collection box 46, but may be installed at the other end adjacent to the collection box 46. . In this case, it is possible to carry out the transfer device 40 and collect the bullet at the same position.

Further, as clearly shown in FIG. 5, the front plate 44a extends vertically vertically in the lower portion of the front curved plate 32 near the bullet recovery port 30a, and the rear plate 44b. ) Extends vertically from the lower portion of the rear curved plate 31 near the bullet recovery hole 30a in the vertical direction, and is formed to approach or contact the surfaces of the corresponding front and rear curved plates, respectively. In the case of forming contact by contact, coupling means such as a bolt nut for coupling them may be provided on the upper ends of the front and rear plates 44a and 44b and the opposing surfaces of the front and rear curved plates 32 and 31 in contact therewith. have.

Accordingly, the bullet recovery port 30a is surrounded by the front and rear plates 44a and b in front and rear, and is supported horizontally on the front and rear plates 44a and b, and extends in the longitudinal direction. 41) at the bottom (see FIGS. 5 and 6).

 According to this structure, the used bullet discharged from the bullet recovery device 30a is not separated from the conveying device 40 by the cover of the front and rear plates 44a and b, and is disposed on the conveyor belt 41. Will only fall.

Therefore, there is no bullet exit from the conveyor belt 41, the storage box 46 is stored after all the used bullet.

[Example 2]

Hereinafter, with reference to FIGS. 7 to 10, the configuration of the bullet recovery device provided with a bullet transfer device according to a second embodiment of the present invention.

In the bullet transfer device 50 according to the second embodiment of the present invention, the lower portion of the bullet recovery port 30a, extends along the longitudinal direction L of the bullet recovery port, the spiral partition 51a on the surface of the longitudinal direction L It is configured to include a screw rotating rod 51 is formed to be spirally wound while extending along, and a drive motor 52 for rotating the screw rotating rod (51).

Here, as the helical partition 51a is wound and formed along the longitudinal direction, a plurality of partition walls 51a extend in the vertical direction on the surface of the screw rotating rod 51 as viewed from the side, while the length It is formed by inclining a predetermined angle with respect to the direction (see FIG. 8). The partition wall 51a is continuously formed from one end surface of the screw rotating rod to the other end surface in a spiral manner and spirally formed.

Here, one end (that is, the rotating shaft) of the screw rotating rod 51 is provided with a drive motor 52 for rotating the screw rotating rod 51, the other end along the screw rotating rod 51 from one end to the other end After the use has been proceeded to the bin 56 is provided with a collecting bin is collected.

On the other hand, the screw rotating rod 51 is provided with a shaft engaging portion (53a) that extends along the longitudinal direction and can be coupled to the screw rotating rod 51 at both ends thereof, the screw rotating rod (51) It is housed in a body 53 (accommodating member) provided with a bottom surface 53b for sealing the bottom.

In addition, a receiving port 53c is formed at the other end of the bottom surface 53b of the body 53, and a bullet box 56 is located at the bottom thereof.

Further, the front and rear side surfaces 54a and 54b of the body extend from the bottom surface 53b of the body 53 toward the bullet holes 30a, and at the same time, the upper surfaces of the body 53 and the front curved plates 32 and 31 face each other. This comes in contact. In addition, this contact portion can be engaged by a coupling means such as a bolt nut (not shown). Accordingly, the tanza transfer device 50 according to the second embodiment is integrally coupled with the tantalum refraction chamber 30 (see FIG. 7).

In the figure, the driving motor 52 is shown coupled to the shaft of the screw rotating rod in the shaft coupling portion 53a spaced apart from the collection box 56, the shaft coupling portion adjacent to the collection box 56 ( 53a1) may be installed to engage the shaft of the screw rotating rod. In this case, it has the advantage that the transfer device 50 can be driven and the bullet collection at the same position.

In addition, a vent hole 32a communicating with the exhausted space S and the outside is formed on the front surface of the front curved plate 32. The ventilation port is for forcibly discharging the smoke and lead dust containing the lead component generated in the collision between the tanza 11a and the inner wall surface in the bullet induction chamber 20 and the bullet refraction chamber 30 to the outside. Structure.

In addition, the ventilation port 32a is provided with a ventilation pipe 62 and a ventilation fan 61 for forcibly discharging the smoke or lead dust in the exhaust space S.

If necessary, the ventilation port, the ventilation pipe and the ventilation fan structure can be removed.

On the other hand, when the screw rotating rod 51 is accommodated in the body 53, the edge end portion of the spiral partition wall 51a of the screw rotating rod 51 and the bottom surface 53b are positioned to be in contact with each other. In the present specification, the term “near contact” means contact with a space between the edge end of the partition 51a and the bottom surface 53b so that the bullets after use do not flow into the adjacent space Sa. .

In addition, in FIG. 8, the front and rear of the body 53 are shown to be open in order to easily show the coupling relationship between the screw rotating rod 51 and the body, but in fact, the upper direction from the bottom surface 53b. It extends to H and is closed to the front and rear side surfaces 54a and 54b surrounding the screw rotating rod 51.

In addition, the front and rear side surfaces 54a and 54b are configured to surround the screw rotating rod 51 and the bullet hole recovery port 30a thereon as in the front and rear plates according to the first embodiment.

Therefore, when the bullet 11b is dropped from the bullet recovery port 30a after use, the bullet 11b is seated on the inner bottom surface 53b of the body 53 after passing through the screw rotating rod 51, and a transfer device. (50) Will not go outside.

At this time, the bullet 11b is located in one of the plurality of spaces Sa formed by two adjacent partitions 51a, the bottom surface 53b, and the side surfaces 54a and 54b of the plurality of partitions. Specifically, the bullet is located on the bottom surface 53b of the space Sa.

Therefore, when the screw rotating rod 51 is rotated by rotating the drive motor 52 in a predetermined direction, the bullet 11b is pushed from one end of the transfer device 50 to the other end by the partition wall 51a. Will move. In other words, the bullet 11b is pushed by the rotating partition 51a to move along the partition.

Subsequently, when the bullet reaches the other end, it is discharged to the outside (falling down) through the storage port 53c formed at the bottom of the other end of the bottom surface 53b and collected in the storage box 56.

Accordingly, according to the bullet transfer device 50 of the above configuration, it is possible to easily transfer the bullet discharged from the bullet recovery port 30a extending in the longitudinal direction to the side of the device 100.

9 shows another example of the bullet recovery device having a bullet transfer device according to Embodiment 2 of the present invention. In the bullet recovery device illustrated in FIG. 8, an embodiment in which the screw rotating rod 51 and the drive motor 52 are positioned in a virtual straight line extending along the longitudinal direction L is disclosed. In another example of the bullet recovery device according to FIG. 9, the drive motor 52 is installed at a position spaced apart from the bullet recovery device (specifically, at a position spaced apart from the rotation axis of the bullet recovery device) and the belt 52a. The rotating shaft of the screw rotating rod 51 and the rotating shaft of the drive motor are connected to each other so as to transmit power.

In addition, FIG. 10 discloses an installation structure according to another example of the screw rotating rod 51 'of the bullet transfer device according to the second embodiment of the present invention. FIG. 10 discloses an installation structure according to another example of the screw rotating rod 51 'of the bullet transfer device according to the second embodiment of the present invention shown in FIG.

The screw rotating rod 51 'according to FIG. 8 is constructed in multiple stages in consideration of the widths of the ballistic induction chamber 20 and the ballistic refraction chamber 30 of the shooting range along the longitudinal direction L, which may generally be several to several tens of meters. do.

As an example, the screw rotating rod 51 'has one end coupled to the drive motor 52 or the shaft coupling portion 53a, and the other end thereof faces the shaft coupling portion 53a1 adjacent to the collection box 56. An extension of the first single screw 51'-1; A second end screwing rod 51'-2 having one end axially coupled to the other end of the first end screwing rod 15'-1 and the other end being axially coupled to the shaft joining portion 53a1; And a connecting member 51'-3 for axially rotatable connecting the first single screw thread 15'-1 and the second single screw thread 51'-2.

Here, the connecting member 51'-3 is attached to the bottom surface 53b of the body 53 and supports brackets 51'-3a for supporting the first and second end screws, and the supporting brackets. And a through rod 51'-3c which is inserted into the opening 51'-3b communicated along the longitudinal direction on the surface thereof and rotates axially. In addition, the fastening holes 51'-3d are perpendicular to the longitudinal direction at both ends of the through rod 51'-3c exposed to the outside along the longitudinal direction as it is inserted into the opening 51'-3b of the support bracket. It is formed in each direction.

On the other hand, the other end of the first stage screw thread 51'-1 insertion groove 51'-1c into which one end of the protruding shape of the through rod 51'-3c is inserted is formed in a receiving form, At one end of the second stage screw rod 51'-2, an insertion groove 51'-2c into which the other end of the through rod 51'-3c is inserted is formed. In addition, the insertion grooves 51'-1c and the insertion grooves 51'-2c respectively correspond to the fastening holes 51 'at positions opposite to the fastening holes 51'-3d of the through rod 51'-3c. -1d, 51'-2d) are formed.

Therefore, in the state where the supporting brackets 51'-3a are fixed to the bottom surface 53b of the body 53 by fastening means such as bolts and nuts, the through rods are formed in the openings 51'-3b of the supporting brackets. 51'-3c) are inserted, and both ends of the through rod 51'-3c are inserted into the grooves 51'-1c and the second stage screw of the first end screw 51'-1, respectively. Insert into the insertion groove 51'-2c of the 51'-2, and align the fastening holes 51'-3d of the through rods with the corresponding fastening holes 51'-1d, 51'-2d. By fitting the coupling pins 51'-3p, the first single screw thread 51'-1 and the second single screw thread 51'-2 are axially coupled to the connector 51'-3. .

Here, the outer edge portion of the spiral partition 51a is formed of a rubber edge portion or a brush edge portion 51a1 made of a rubber material. On the other hand, a portion of the partition wall continuous along the longitudinal direction may be formed of a rubber material and the other adjacent portion may be formed of a brush. Furthermore, the edge portion 51a1 may be configured to be detachable from the spiral partition wall.

Accordingly, when the screw rotating rod rotates, the screw rotating rod, the inner wall of the body 53 and the rubber or brush edge 51a1 may be in contact with each other, so that the bullet is transported in the body more easily.

30a: bullet recovery port, 40: bullet transport,
41: conveyor belt, 50: tanza feed device,
51: screw rotating rod, 51a: partition wall,
53c: storage port.

Claims (16)

A bullet recovery device having an exhausting space that collides with an inner wall and exhausts the kinetic energy of the bullet as it progresses.
A bullet transport device for transporting a bullet falling from the exhausted space to the side of the device is provided in the lower portion of the exhausted space,
The tanza conveying apparatus is a conveyor belt located in the lower portion of the exhaust space space extending along the longitudinal direction of the exhaust space, the drive means for rotating the conveyor belt to proceed along the longitudinal direction and extending in the upper and lower directions and the conveyor belt It includes a receiving member having a front plate for supporting the front end of the and extending in the vertical direction and a rear plate for supporting the rear end of the conveyor belt,
And a bullet placed on the surface of the conveyor belt by falling from the exhaust space and moved from one end of the conveyor belt to the other end by rotation of the conveyor belt by the driving means. delete delete delete delete delete The method of claim 1,
And the front plate, the rear plate, and the conveyor belt surround a bullet recovery hole of the exhausted space in which the bullet falls to the surface of the conveyor belt. The method of claim 7, wherein
And the rear plate and the front plate are coupled to the vicinity of the bullet recovery port. A tanza freedom unit configured to exhaust the kinetic energy by colliding with the inner wall as the tanza proceeds from the inlet to the outlet;
It is in communication with the discharge port of the bullet induction part, and the bullet is rotated and the inner wall is provided with a tangy refraction portion is formed so that the curved portion is formed so as to exhaust the kinetic energy, the bullet recovery port for discharging the bullet through the lower portion As a bullet recovery device is formed extending in the longitudinal direction,
A bullet transport device for transporting the bullet falling from the bullet recovery port toward the side of the device is provided extending in the longitudinal direction from the lower of the bullet recovery port,
The tangy conveying apparatus is located in the lower portion of the bullet recovery port, the conveyor belt extending in the longitudinal direction of the bullet recovery port, the driving means for rotating the conveyor belt to proceed along the longitudinal direction and extending in the upper and lower directions of the conveyor belt And an accommodating member having a front plate supporting the front end and a rear plate extending in the vertical direction and supporting the rear end of the conveyor belt.
And a ball located on the surface of the conveyor belt by moving through the ball recovery port and moved from one end to the other end of the conveyor belt by the rotation of the conveyor belt by the driving means. delete delete delete delete delete delete delete

Images