Bullet sequencing device and loading device

Abstract

The present invention belongs to the field of military machinery and provides a bullet sequencing device and a loading device, including a cartridge holder, a baffle, a bullet dropping assembly, and a first bullet pushing assembly. During use, the bullet is placed on the cartridge holder, and the first bullet pushing assembly extends towards the bullet dropping assembly. Since the space between the blocking portion and the cartridge holder only allows the head of the bullet to pass through, during the process of the bullet being pushed out, the head of the bullet extends forward first, causing the bullet to rotate, and finally dropping into the bullet dropping assembly. Since the extending direction of the bullet dropping assembly is perpendicular to the extending direction of the cartridge holder, after the bullet enters the bullet dropping assembly, it forms a ninety-degree angle with the attitude before sequencing. In this way, regardless of the direction in which the head of the bullet faces when the bullet is placed on the cartridge holder, after being pushed out by the first bullet pushing assembly and falling into the bullet dropping assembly, the head of the bullet faces away from the cartridge holder, and the bullet sequencing work is completed.

Description

Technical Field

[0001] The present invention relates to the technical field of military machinery, and particularly relates to a bullet sequencing device and a loading device. Background Art

[0002] At present, for light weapons such as automatic rifles and pistols equipped in various countries, during shooting training, manual loading of magazines is mostly adopted. When manually loading a magazine, the thumb is mostly used to load the scattered bullets one by one into the magazine. The speed of manually loading the magazine is relatively slow, and due to the relatively large spring force inside the magazine, manual loading requires a lot of physical strength to press the bullets into the magazine, and it is extremely easy to hurt the hand if the operation is improper.

[0003] To improve the loading efficiency and save physical strength, in the prior art, a cartridge clip is used to manually press multiple bullets at one time, or a bullet press is used. The bullets are placed in the guide groove of the tool, the placement direction and position of the bullets are manually adjusted, and then the slider is pushed to press multiple bullets into the magazine at one time.

[0004] However, whether using a cartridge clip or a bullet press, it is necessary to manually adjust the position and direction of the bullets. The steps are cumbersome, which is not conducive to quickly completing the magazine loading work and seriously affects the loading efficiency. Summary of the Invention

[0005] The present invention provides a bullet sequencing device and a loading device to solve the defect that the existing loading tools need to manually adjust the position and direction of the bullets, and achieve the effect of automatically adjusting the bullets to the same direction.

[0006] The present invention provides a bullet sequencing device, including: a bullet tray for supporting the bullets to be sequenced; a baffle located above one side of the bullet tray, with blocking parts arranged at both ends of the bottom of the baffle along the extending direction of the bullet tray, and the distance between the bottom of the blocking part and the top of the bullet tray is greater than the outer diameter of the head of the bullet and less than the outer diameter of the tail of the bullet; a bullet dropping assembly located below the side of the bullet tray where the baffle is arranged, and the extending direction of the bullet dropping assembly is perpendicular to the extending direction of the bullet tray; a first bullet pushing assembly arranged on the side of the bullet tray away from the bullet dropping assembly, and the first bullet pushing assembly can extend in the extending direction of the bullet dropping assembly to push the bullets to fall from the bullet tray into the bullet dropping assembly.

[0007] The bullet sequencing device provided by the present invention further includes a base. The first bullet pushing assembly includes a first pusher and a third driving assembly. The third driving assembly includes a crank-slider mechanism. The crank-slider mechanism includes a first slider. The first slider is slidably connected to the base. The first slider reciprocally slides in a direction perpendicular to the extending direction of the cartridge case support. The first pusher is connected to the first slider.

[0008] For the bullet sequencing device provided by the present invention, the bullet dropping assembly includes: a housing body, in which a receiving groove is provided. The extending direction of the receiving groove is perpendicular to the extending direction of the cartridge case support. The receiving groove is only used to receive one bullet; a guiding body, which is located at the top of the housing body. The width of the opening at the top of the guiding body is equal to or greater than the extending length of the cartridge case support. The width of the opening at the bottom of the guiding body is equal to the width of the receiving groove.

[0009] The bullet sequencing device provided by the present invention further includes a feeding assembly. The feeding assembly includes: a bullet hopper, which is used to hold the bullets. The bottom plate of the bullet hopper is lower on the side close to the cartridge case support than on the side far from the cartridge case support. And an ejection slot is provided at the bottom on the side of the bullet hopper close to the cartridge case support; a bullet discharging assembly, which includes a buffer block and a second bullet pushing assembly. The buffer block is arranged on the bottom plate at the position of the ejection slot. A convex portion is provided on the side of the buffer block close to the ejection slot. The distance between the top of the convex portion and the top of the ejection slot only allows one bullet to pass through. The second bullet pushing assembly includes a sliding plate and a second driving assembly. The sliding plate is slidably arranged on the top of the bottom plate. The second driving assembly is used to drive the sliding plate to reciprocally slide along the inclined direction of the bottom plate; when the sliding plate slides to a first position away from the ejection slot, one bullet falls between the sliding plate and the convex portion. When the sliding plate slides to a second position close to the ejection slot, the bullet is pushed out by the sliding plate through the ejection slot.

[0010] According to the bullet sequencing device provided by the present invention, the second driving assembly includes: a lever, one end of the lever passes through the bottom plate and is connected to the sliding plate, and the other end of the lever is located below the bottom plate; a push rod assembly for intermittently pushing the lever to drive the sliding plate to slide from the second position to the first position; a first elastic member disposed between the lever and the bottom plate, the first elastic member being configured to drive the lever to drive the sliding plate to slide from the first position to the second position; when the push rod assembly drives the lever to drive the sliding plate to move from the second position to the first position, the first elastic member is tensioned and stores energy, and when the push rod assembly is separated from the lever, the first elastic member restores deformation and releases elastic force to drive the lever to drive the sliding plate back to the second position.

[0011] According to the bullet sequencing device provided by the present invention, the push rod assembly includes a push rod, one end of the push rod rotates coaxially with the crank of the crank-slider mechanism. When the sliding plate is in the second position and the other end of the push rod rotates to a position in contact with the lever, the push rod drives the lever to drive the sliding plate to move towards the first position. When the sliding plate moves to the first position, the push rod is separated from the lever.

[0012] The present invention also provides a loading device, including a bullet pressing assembly and the bullet sequencing device as described in any one of the above. The bullet pressing assembly includes a mounting frame, a third bullet pushing assembly, a magazine holder, and a fourth bullet pushing assembly. The mounting frame is located on the side of the bullet dropping assembly away from the bullet tray. The third bullet pushing assembly and the magazine holder are respectively located on both sides of the mounting frame. The fourth bullet pushing assembly is configured to push the bullet in the bullet dropping assembly onto the mounting frame between the third bullet pushing assembly and the magazine holder, and the third bullet pushing assembly is configured to push the bullet into the magazine fixed on the magazine holder.

[0013] According to the loading device provided by the present invention, the third bullet pushing assembly includes: a second pushing member slidably connected to the mounting frame, the second pushing member reciprocally slides in a direction approaching or away from the magazine holder; a first driving assembly for driving the second pushing member to slide along the mounting frame; when the first driving assembly drives the second pushing member to move to the third position, the space between the second pushing member and the magazine can accommodate one bullet, and when the first driving assembly drives the second pushing member to move to the fourth position, the second pushing member contacts the magazine.

[0014] According to the loading device provided by the present invention, the first driving assembly includes: a cam assembly; a swing rod, a second rotating shaft is provided in the middle of the swing rod, the rotation axis of the second rotating shaft is perpendicular to the extending direction of the cartridge case, one end of the swing rod is in sliding contact with the cam assembly, and the other end of the swing rod is in sliding contact with the second pusher, and the cam assembly is used to drive the swing rod to push the second pusher to move in a direction close to the magazine holder; a second elastic member, the second elastic member is used to drive the second pusher to move in a direction away from the magazine holder.

[0015] According to the loading device provided by the present invention, the magazine holder includes: a fixed card slot, which is used to be clamped with the protrusion at the front end of the magazine; a movable buckle, the middle of the movable buckle is rotatably connected to the mounting bracket, and the rotation axis is perpendicular to the top surface of the mounting bracket; an elastic member, the elastic member is arranged between the movable buckle and the mounting bracket, and the elastic member is used to drive the first end of the movable buckle to move towards the fixed card slot, and the first end of the movable buckle is used to be clamped with the groove at the front end of the magazine.

[0016] The bullet sequencing device provided by the present invention includes a cartridge case, a baffle, a bullet dropping assembly and a first bullet pushing assembly. The cartridge case is used to support the bullets to be sequenced. After the bullets are placed on the cartridge case, the axes of the bullets are parallel to the extending direction of the cartridge case, but the head orientations of the bullets are not fixed. The baffle is located above one side of the cartridge case. At both ends of the bottom of the baffle along the extending direction of the cartridge case, there are blocking parts. The distance between the bottom of the blocking part and the top of the cartridge case is greater than the outer diameter of the head of the bullet and less than the outer diameter of the tail of the bullet. In other words, the space between the cartridge case and the blocking part allows the head of the bullet to pass through and prevents the tail end of the bullet from passing through. The bullet dropping assembly is located below the side of the cartridge case where the baffle is provided, and the extending direction of the bullet dropping assembly is perpendicular to the extending direction of the cartridge case. The first bullet pushing assembly is arranged on the side of the cartridge case away from the bullet dropping assembly, and the first bullet pushing assembly can extend in the extending direction of the bullet dropping assembly to push the bullets to be sequenced from the cartridge case into the bullet dropping assembly. During use, the bullets are placed on the cartridge case, and the first bullet pushing assembly extends towards the bullet dropping assembly to push the bullets to be sequenced towards the bullet dropping assembly. Since the space between the blocking part and the cartridge case only allows the head of the bullet to pass through, during the process of the bullet being pushed out, the head of the bullet extends forward first, causing the bullet to rotate, and finally fall into the bullet dropping assembly. Since the extending direction of the bullet dropping assembly is perpendicular to the extending direction of the cartridge case, after the bullet enters the bullet dropping assembly, it is at a ninety-degree angle to the attitude before sequencing. In this way, no matter which direction the head of the bullet faces when the bullet is placed on the cartridge case, after being pushed out by the first bullet pushing assembly and falling into the bullet dropping assembly, the head of the bullet faces away from the cartridge case, and the bullet sequencing work is completed.

[0017] Further, since the loading device provided by the present invention has the bullet sequencing device as described above, it also has the same advantages as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 is a schematic structural view of the loading device provided by the present invention from a first angle;

[0020] Figure 2 is a schematic structural view of the loading device provided by the present invention from a second angle;

[0021] Figure 3 is a schematic structural view of the loading device provided by the present invention from a third angle;

[0022] Figure 4 is a cross-sectional view of the loading device provided by the present invention;

[0023] Figure 5 is a schematic structural view of the magazine holder provided by the present invention;

[0024] Reference numerals:

[0025] 100: bullet tray;

[0026] 200: baffle; 201: blocking portion;

[0027] 301: guide body; 302: receiving body;

[0028] 401: first rotating shaft; 402: crank; 403: first slider; 404: first pushing member; 405: handle; 406: motor; 407: first sliding hole;

[0029] 500: base; 501: mounting plate;

[0030] 600: first adjusting plate;

[0031] 700: bullet hopper; 701: bullet outlet groove; 702: second adjusting plate;

[0032] 801: buffer block; 802: sliding plate; 803: dial rod; 804: push rod;

[0033] 901: Magazine holder; 9011: Fixed card slot; 9012: Movable buckle; 902: Second pusher; 903: Cylindrical cam; 904: Swing rod; 905: Second rotating shaft;

[0034] 1001: Mounting bracket;

[0035] 1101: Third pusher. Detailed implementation manners

[0036] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without creative efforts belong to the scope of protection of the present invention.

[0037] The following Figures 1-5 describes the bullet sequencing device and the loading device of the present invention.

[0038] First, refer to Figure 4 , Figure 4 which shows a cross-sectional view of the loading device. Figure 4 In it, the direction perpendicular to the paper surface and inward is the front, the direction perpendicular to the paper surface and outward is the back, the direction to the left along the paper surface is the left, the direction to the right along the paper surface is the right, the direction upward along the paper surface is the up, and the direction downward along the paper surface is the down.

[0039] A bullet sequencing device provided by the present invention includes a bullet carrier 100, a baffle 200, a bullet dropping assembly and a first bullet pushing assembly.

[0040] Among them, the bullet sequencing device provided by the present invention further includes a base 500. An installation plate 501 is provided on the top of the base 500. The bottom of the installation plate 501 is connected to the base 500. The top of the installation plate 501 extends upward, and the width direction of the installation plate 501 is arranged along the front-back direction.

[0041] The bullet carrier 100 is used to support the bullets to be sequenced. The bullet carrier 100 may include two support columns. Both support columns are installed on the left side of the installation plate 501 and are distributed along the front-back direction. Grooves may be provided at the tops of both support columns to prevent the bullets from rolling off. When the bullets are placed on the bullet carrier 100, the axes of the bullets are along the front-back direction, but the front ends of the bullets may face forward or backward.

[0042] The bullet dropping assembly includes a receiving body 302 and a guiding body 301. The guiding body 301 is arranged on the top of the receiving body 302. The purpose of arranging the guiding body 301 is to facilitate the bullets to fall into the receiving body 302, and during the falling process, to make the bullets rotate to a posture of ninety degrees before sequencing.

[0043] The guiding body 301 includes two first vertical plates and two inclined plates. The two first vertical plates are perpendicular to the top surface of the base 500 and the left side surface of the mounting plate 501. The right ends of the two first vertical plates are connected to the left side surface of the mounting plate 501, and the left ends of the two first vertical plates extend leftward.

[0044] The two inclined plates are arranged in a V shape. The top ends of the two inclined plates are respectively connected to the bottoms of the two first vertical plates, or the inclined plates and the first vertical plates are of an integral structure. The bottom of the inclined plate on the front side extends downward and backward, and the bottom of the inclined plate on the rear side extends downward and forward. The width between the bottoms of the two inclined plates is slightly larger than the maximum outer diameter of a bullet.

[0045] The right side of the inclined plate contacts the mounting plate 501. A through hole for the bullet carrier 100 to pass through is provided at the top of the right side of the inclined plate, and the support column of the bullet carrier 100 passes through this through hole to the upper side of the inclined plate.

[0046] The accommodating body 302 includes two second vertical plates and a supporting plate. The two second vertical plates are arranged in parallel and are parallel to the two first vertical plates. The top ends of the two second vertical plates are respectively connected to the bottoms of the two inclined plates, or are of an integral structure. The front and rear sides of the supporting plate are respectively connected to the bottoms of the two second vertical plates, or are of an integral structure.

[0047] In this way, the space between the two inclined plates forms a guiding groove, and the space between the two second vertical plates forms an accommodating groove. The bullet falls into the accommodating groove through the guiding groove.

[0048] The baffle 200 is arranged between the two first vertical plates of the bullet dropping assembly. More specifically, the front and rear sides of the baffle 200 are mounted on the two first vertical plates, and the baffle 200 is located above the left side of the bullet carrier 100. The baffle 200 is arranged parallel to the mounting plate 501. A blocking portion 201 extending downward is provided at the bottom of the baffle 200 at a position above the two support columns. The distance between the bottom end of the blocking portion 201 and the top end of the bullet carrier 100 is greater than the outer diameter of the head end of the bullet and less than the outer diameter of the tail end of the bullet. In other words, the space between the blocking portion 201 and the bullet carrier 100 is used for the head of the bullet to pass through and blocks the tail of the bullet from passing through.

[0049] The first bullet pushing assembly is arranged on the side of the bullet carrier 100 away from the bullet dropping assembly, that is, on the right side of the bullet carrier 100. The first bullet pushing assembly can extend leftward, and the moving part of the first bullet pushing assembly passes through the area between the tops of the two support columns. Or rather, when a bullet to be sequenced is placed on the bullet carrier 100, the moving part of the first bullet pushing assembly can move leftward to push the bullet on the bullet carrier 100 to the left side.

[0050] During use, the bullet is placed on the cartridge carrier 100. Taking the head of the bullet facing forward as an example, when the first bullet pushing component extends to the left and passes through the area between the tops of the two support columns, it pushes the bullet to move leftward. However, the tail of the bullet is blocked by the blocking portion 201 and cannot move. The head of the bullet can pass through the space between the blocking portion 201 and the cartridge carrier 100 and move leftward. At this time, the bullet rotates. When the bullet is pushed out of the cartridge carrier 100, the bullet first drops onto the guiding body 301. Since the guiding body 301 includes two inclined plates, the bullet rolls downward and continues to rotate horizontally during the downward rolling process, and finally falls into the receiving groove of the receiving body 302 with the head of the bullet facing left, completing the bullet alignment work.

[0051] Of course, when the bullet is placed on the cartridge carrier 100 and the head of the bullet faces backward, only the rotation direction of the bullet is opposite. However, finally, the bullet still enters the receiving groove of the receiving body 302 with the head facing left.

[0052] The bullet alignment device provided by the present invention can automatically complete the bullet alignment work without manually placing the bullets.

[0053] It should be noted that the above-mentioned first bullet pushing component includes a first pushing member 404 and a driving device for driving the first pushing member 404 to move in the left-right direction. The driving device can be, for example, a cylinder, a linear push rod, a four-bar mechanism, etc. As long as the driving device can achieve the effect of driving the first pushing member 404 to reciprocate in the left-right direction, it is within the protection scope of the present invention.

[0054] In an embodiment of the present invention, the above-mentioned first pushing member 404 can be a plate-like structure, and the above-mentioned driving device can be a crank-slider mechanism. The crank-slider mechanism can include a rotary driving device, a crank 402, and a first slider 403.

[0055] The rotary driving device can include a first rotating shaft 401. The first rotating shaft 401 can be manually driven to rotate by a handle 405 or can be driven to rotate by a motor 406. The rotation direction of the first rotating shaft 401 can be perpendicular to the moving direction of the first pushing member 404.

[0056] A first sliding groove can be provided at the bottom of the first slider 403, and a first sliding rail extending in the left-right direction can be provided on the base 500. The first sliding groove is slidably engaged with the first sliding rail, so that the first slider 403 can reciprocate in the left-right direction.

[0057] The crank 402 can be a rod-shaped structure, and one end of the crank 402 is drivingly connected to the first rotating shaft 401. A sliding rod can be provided at the other end of the crank 402. A first sliding hole 407 that penetrates the first slider 403 in the front-rear direction and extends in the up-down direction can be provided on the first slider 403. The sliding rod is arranged in the first sliding hole 407. When the rotary driving device drives the crank 402 to rotate, the sliding rod connected to the crank 402 slides up and down in the first sliding hole 407, and at the same time drives the first slider 403 to reciprocate in the left-right direction.

[0058] The right side of the first pusher 404 is fixedly connected to the slider. The left side of the first pusher 404 extends horizontally to the left, and the extending direction passes through the position for placing bullets above the cartridge carrier 100. When the first pusher 404 moves to the left, the bullet placed on the cartridge carrier 100 can be pushed to the left.

[0059] During the working process, driven by the rotary driving device, the first slider 403 moves to the rightmost position, and the first pusher 404 leaves the area above the cartridge carrier 100. The bullet to be sequenced is placed on the cartridge carrier 100 in the front-rear direction. The rotary driving device continues to rotate. During the process of driving the first slider 403 to drive the first pusher 404 to move to the left, the bullet on the cartridge carrier 100 is pushed to the left. In this way, the sequencing work of multiple bullets is completed.

[0060] In an embodiment of the present invention, a height adjusting member can be further provided between the baffle 200 and the bullet dropping assembly. The height adjusting member can adjust the height of the baffle 200, and further change the distance between the bottom end of the blocking portion 201 at the bottom of the baffle 200 and the top end of the cartridge carrier 100 to adapt to the use of bullets of different models.

[0061] Among them, the above-mentioned height adjusting member can include a first adjusting plate 600. A bolt can be provided at each of the front and rear ends of the first adjusting plate 600. The top of the bolt is rotatably connected to the first adjusting plate 600, but the first adjusting plate 600 is fixed in the axial position of the bolt. The bottom of the bolt is threadedly connected to the first vertical plate of the bullet dropping assembly. By rotating the bolt, the first adjusting plate 600 can be driven to move up and down. The left side of the baffle 200 is connected to the right side of the first adjusting plate 600 and can change its height with the up and down movement of the first adjusting plate 600.

[0062] In an embodiment of the present invention, the bullet sequencing device provided by the present invention further includes a feeding assembly for feeding bullets to the cartridge carrier 100 one by one. The bullets supplied by the feeding assembly all fall onto the cartridge carrier 100. The feeding assembly supplies one bullet to the cartridge carrier 100, and the first bullet pushing assembly pushes it to the left once, and the bullet on the cartridge carrier 100 is pushed into the bullet dropping assembly. Then the feeding assembly supplies one bullet to the cartridge carrier 100 again. In this way, the purpose of automatic sequencing of multiple bullets is achieved.

[0063] In a further embodiment, the ammunition feeding assembly includes a cartridge magazine 700 and a cartridge feeding component. The cartridge magazine 700 is used to accommodate the bullets to be sequenced. The cartridge magazine 700 is arranged above one side of the cartridge holder 100 away from the baffle 200. The cartridge feeding component is arranged in the cartridge magazine 700 and is used to send out the bullets in the cartridge magazine 700 one by one.

[0064] The cartridge magazine 700 may include a bottom plate and side plates. The side plates include a front side plate, a rear side plate, a left side plate and a right side plate. The left side plate is the side plate close to the cartridge holder 100. The bottom plate may be a rectangular plate and is inclined. The left side of the bottom plate is lower than the right side. The bottoms of the front side plate, the rear side plate, the left side plate and the right side plate are respectively connected to the front side edge, the rear side edge, the left side edge and the right side edge of the bottom plate.

[0065] An ejection slot 701 may be arranged at the bottom of the left side plate. The ejection slot 701 communicates with the inside and outside of the cartridge magazine 700. The width of the ejection slot 701 in the front-rear direction is equal to the width of the bottom plate in the front-rear direction and is greater than or equal to the length of the bullet. If the width of the ejection slot 701 is less than the width of the bottom plate, the bullet may be blocked and cannot be smoothly discharged through the ejection slot 701. The height of the ejection slot 701 in the vertical direction is greater than the maximum outer diameter of one bullet, and the maximum height of the ejection slot 701 needs to ensure that at most one bullet can pass through each time.

[0066] The cartridge feeding component is arranged at the inner bottom of the cartridge magazine 700 and is used to push out a single bullet located at the position of the ejection slot 701 through the ejection slot 701.

[0067] Further, the above-mentioned cartridge feeding component may include a buffer block 801 and a second cartridge pushing component.

[0068] Since the bottom plate is inclined, the bullets placed in the cartridge magazine 700 will roll out of the cartridge magazine 700 through the ejection slot 701 under the action of gravity. To prevent the bullets from rolling down automatically under the action of gravity, a buffer block 801 may be arranged at the position of the ejection slot 701 on the bottom plate, that is, at the top left of the bottom plate. At one end of the buffer block 801 located at the ejection slot 701, that is, at the top left of the buffer block 801, a protruding portion extending upward may be arranged. When the bullet is located on the buffer block 801, it is blocked by the protruding portion and cannot roll down automatically.

[0069] To enable the blocked bullet to roll down through the bullet ejection slot 701, a second bullet pushing assembly is arranged on the base plate for pushing the bullet out through the bullet ejection slot 701. The second bullet pushing assembly includes a sliding plate 802 and a second driving assembly. On the base plate, two second sliding rails are arranged above and to the right of the buffer block 801. The two second sliding rails can be arranged along the front-back direction of the base plate, and both extend along the extension direction of the base plate. The distance from the top surface of the second sliding rail to the top surface of the base plate can be equal to the thickness of the buffer block. In other words, the top surface of the second sliding rail is flush with the top surface of the buffer block. At the position corresponding to the second sliding rail at the bottom of the sliding plate 802, a second sliding block can be arranged, and a second sliding groove for cooperating with the second sliding rail is arranged at the bottom of the second sliding block. The second driving assembly is used to drive the sliding plate 802 to slide reciprocally along the extension direction of the base plate.

[0070] When the second driving assembly drives the sliding plate 802 to move to the first position, that is, the rightmost position, away from the bullet ejection slot 701, the distance between the left side surface of the sliding plate 802 and the right side surface of the convex part of the buffer block is greater than or equal to the maximum outer diameter of one bullet and less than the sum of the maximum outer diameters of two bullets. In other words, when the second driving assembly drives the sliding plate 802 to move to the rightmost position away from the bullet ejection slot 701, the space between the left side surface of the sliding plate 802 and the right side surface of the convex part of the buffer block can only accommodate one bullet. When the second driving assembly drives the sliding plate 802 to move to the second position, that is, the leftmost position, close to the bullet ejection slot 701, the left side surface of the sliding plate 802 can be flush with the outer side surface of the left side plate of the bullet hopper 700. During the movement, the sliding plate 802 pushes the bullet on the buffer block out through the bullet ejection slot 701.

[0071] In addition, to prevent the bullet on the right side of the bullet hopper 700 from falling between the right side surface of the sliding plate 802 and the left side surface of the right side plate of the bullet hopper 700 and blocking the rightward movement of the sliding plate 802, a through slot for the sliding plate 802 to pass through can be arranged at the position corresponding to the sliding plate 802 on the right side plate of the bullet hopper 700. During the sliding process of the sliding plate 802, it is necessary to ensure that the distance between the right side surface of the sliding plate 802 and the inner side surface of the right side plate of the bullet hopper 700 cannot accommodate one bullet. When the sliding plate 802 moves to the rightmost position, the right end of the sliding plate 802 slides out of the bullet hopper 700 through the through slot.

[0072] During operation, multiple bullets are placed in the bullet bucket 700 at the same time. When placing them, it is ensured that the axes of all bullets are along the front-back direction, but the heads of the bullets can be oriented forward or backward. Since the bottom plate of the bullet bucket 700 is in an inclined state, under the action of gravity, the bullets roll to the left. When the second drive assembly drives the slide plate 802 to move rightward to the rightmost position, a bullet located above the cache block 801 falls between the protrusion of the cache block 801 and the left side of the slide plate 802. When the second drive assembly drives the slide plate 802 to move leftward, the slide plate 802 pushes the bullet out through the bullet outlet slot 701. This reciprocating process achieves the effect of bullet feeding one by one.

[0073] In one embodiment of the present invention, the second driving assembly includes a shift rod 803, a push rod assembly and a first elastic member.

[0074] A second sliding hole is provided at the bottom of the bottom plate, the second sliding hole penetrates the bottom plate and extends in the left-right direction of the bottom plate. The top end of the lever 803 passes upward through the second sliding hole and is connected to the slide plate 802, and the bottom end of the lever 803 is located below the bottom plate.

[0075] The push rod assembly is used to intermittently push the lever 803, so that the lever 803 drives the slide plate 802 to move away from the bullet outlet slot 701. The push rod assembly can be an intermittently moving cylinder or electric push rod.

[0076] The first elastic member may be a first spring, one end of the first spring is connected to the shifting rod 803, and the other end of the first spring is connected to the left side of the bottom plate.

[0077] During operation, the push rod assembly pushes the lever 803 to move rightward, and the lever 803 moves to the upper right, driving the slide plate 802 to move to the upper right. At this time, the first spring is pulled and stores force. When the lever 803 drives the slide plate 802 to move to the first position, the bottom of the lever 803 separates from the push rod assembly, and the first spring restores its deformation and releases elastic force, driving the lever 803 to pull the slide plate 802 back to the second position. During the pulling back process, the slide plate 802 pushes the bullet out through the bullet outlet slot 701.

[0078] In one embodiment of the present invention, the above-mentioned push rod assembly includes a push rod 804 and a roller. One end of the push rod 804 is transmission connected to the first rotating shaft 401 of the above-mentioned rotation drive device, and rotates with the rotation of the first rotating shaft 401. The roller is arranged at the other end of the push rod 804, and the rotation axis of the roller is along the front-to-back direction.

[0079] When the skateboard 802 is in the second position and the roller on the push rod 804 contacts the bottom of the lever 803, the push rod 804 continues to rotate with the first rotating shaft 401. During the process of the push rod 804 contacting the lever 803, the push rod 804 drives the lever 803 to drive the skateboard 802 to move upward and rightward. At this time, the push rod 804 moves downward and rightward, and the lever 803 moves upward and rightward. When it moves to a certain point, the roller disengages from the lever 803. At this time, the skateboard 802 reaches the first position. After disengagement, the first spring pulls the lever 803, causing the lever 803 to drive the skateboard 802 back to the second position.

[0080] In an embodiment of the present invention, in order to enable the bullet sequencing device to be used for bullets of different models, an adjustable second adjusting plate 702 can be provided on the inner side wall of the left side plate of the bullet hopper 700. When the second adjusting plate 702 adjusts its height, the distance between the bottom of the second adjusting plate 702 and the top of the protruding portion of the buffer block 801 can be changed. When the second adjusting plate 702 is in the lowest position, the bottom of the second adjusting plate 702 is lower than the top of the bullet outlet groove 701. If it is higher than the top of the bullet outlet groove 701 at this time, the second adjusting plate 702 will lose its adjusting function.

[0081] In summary, the working process of the bullet sequencing device provided by the present invention is as follows:

[0082] First, determine the bullet model, adjust the heights of the first adjusting plate 600 and the second adjusting plate 702 according to the outer diameters of bullets of different models to adapt to the use of bullets of this model, and place the bullets into the bullet hopper 700. Under the action of gravity, the bullets tend to roll downward and leftward.

[0083] Then, drive the first rotating shaft 401 to rotate through the handle 405 or the motor 406. During the rotation of the first rotating shaft 401, the push rod 804 connected to the first rotating shaft 401 moves to the position where the roller contacts the lever 803, driving the lever 803 to drive the skateboard 802 to move upward and rightward. When the skateboard 802 moves to the rightmost position, a bullet falls into the area between the left side of the skateboard 802 and the blocking portion 201 of the buffer block 801. As the first rotating shaft 401 continues to rotate, the roller separates from the lever 803, and the first spring located between the lever 803 and the bottom plate resumes deformation, pulling the lever 803 to move downward and leftward, thereby driving the skateboard 802 to move downward and leftward. The skateboard 802 pushes the bullet on the buffer block 801 out through the bullet outlet groove 701, and the bullet rolls onto the bullet tray 100.

[0084] Then, the first rotating shaft 401 continues to rotate. The crank 402 drives the first slider 403 to drive the first pushing member 404 to move to the left. During the process of the first pushing member 404 moving to the left, the bullet is pushed towards the bullet dropping assembly. During the pushing process, due to the blocking portion 201 at the bottom of the baffle 200, the head end of the bullet extends first and falls onto the guiding body 301 of the bullet dropping assembly. After passing through the guiding body 301, the bullet finally enters the receiving groove of the receiving body 302 of the bullet dropping assembly with the bullet head facing left.

[0085] The present invention also provides a loading device, including the above-mentioned bullet alignment device, a bullet pressing assembly, and a fourth bullet pushing assembly. The bullet alignment device is used to provide bullets with the same bullet head orientation. The fourth bullet pushing assembly is used to push the bullets towards the bullet pressing assembly, and the bullet pressing assembly is used to push the bullets into the magazine.

[0086] Among them, the bullet pressing assembly is arranged on the side of the bullet dropping assembly away from the bullet support 100, that is, the bullet pressing assembly is arranged on the left side of the bullet dropping assembly. The bullet pressing assembly includes a third bullet pushing assembly and a magazine holder 901. The third bullet pushing assembly and the magazine holder 901 are respectively located on the front and rear sides of the receiving body 302 of the bullet dropping assembly.

[0087] The fourth bullet pushing assembly is arranged below the bullet hopper 700 and is used to push the bullets falling into the receiving groove between the third bullet pushing assembly and the elastic holder of the bullet pressing assembly.

[0088] In an embodiment of the present invention, the loading device further includes a mounting frame 1001. The mounting frame 1001 can be arranged on the left side of the bullet dropping assembly. A bullet supporting platform can be arranged in the middle of the top surface of the mounting frame 1001. The top surface of the bullet supporting platform can be flush with the bottom surface of the receiving groove of the bullet dropping assembly or lower than the bottom surface of the receiving groove, as long as it is ensured that the bullet can be pushed from the receiving groove to the bullet supporting platform. The third bullet pushing assembly and the magazine holder 901 can be respectively arranged on the front and rear sides of the bullet supporting platform. The fourth bullet pushing assembly can push the bullets in the receiving groove onto the bullet supporting platform. At this time, the bullet is located between the third bullet pushing assembly and the magazine holder 901. When a magazine is fixed on the magazine holder 901, the third bullet pushing assembly can push the bullet into the magazine.

[0089] Furthermore, the above-mentioned third bullet pushing assembly includes a second pushing member 902 and a first driving component.

[0090] The second pushing member 902 is slidably connected to the mounting frame 1001 and can slide in the front-rear direction. When the second pushing member 902 slides forward, it moves away from the magazine holder 901, and when the second pushing member 902 slides backward, it moves closer to the magazine holder 901.

[0091] The first driving component pushes the second pushing member 902 to move in the front-rear direction, and can drive the second pushing member 902 to reach the third position and the fourth position. When the second pushing member 902 is in the third position, that is, the most forward position, the space between the rear side surface of the second pushing member 902 and the bullet inlet of the magazine fixed on the magazine holder 901 allows a bullet to pass through. When the second pushing member 902 is in the fourth position, that is, the most rearward position, the rear side surface of the second pushing member 902 fits against the bullet inlet of the magazine, and at this time, the bullet has been pushed into the magazine.

[0092] During the working process, when the first driving component drives the second pushing member 902 to move to the third position, the fourth bullet pushing component pushes the bullet located in the receiving groove of the bullet dropping component onto the bullet supporting platform between the second pushing member 902 and the magazine. Subsequently, the first driving component drives the second pushing member 902 to move to the fourth position, and the second pushing member 902 pushes the bullet into the magazine, completing the loading of one bullet. By repeating such movements, the loading of the entire magazine is completed.

[0093] In an embodiment of the present invention, the above-mentioned fourth bullet pushing component includes a third pushing member 1101. The third pushing member 1101 can be in a plate-like structure. The third pushing member 1101 is connected to the moving part of the first bullet pushing component, that is, the right side of the third pushing member 1101 is connected to the left side of the first slider 403. The left side of the third pushing member 1101 extends horizontally to the left, and its movement trajectory passes through the space occupied by the bullet in the receiving groove. When the first slider 403 slides, it drives the third pushing member 1101 to reciprocate in the receiving groove, continuously pushing the bullet in the receiving groove onto the bullet supporting platform.

[0094] In an embodiment of the present invention, the above-mentioned first driving component includes a cam component, a swing rod 904 and a second elastic member.

[0095] The cam component can include a cylindrical cam 903. The convex surface of the cylindrical cam 903 can be arranged facing the front side. The cylindrical cam 903 can be connected to the front end of the first rotating shaft 401 of the rotary driving device.

[0096] A second rotating shaft 905 is provided in the middle of the swing rod 904. The rotation axis of the second rotating shaft 905 is perpendicular to the sliding direction of the second pushing member 902. For example, the second rotating shaft 905 is rotatably connected to the top surface of the base 500. One end of the swing rod 904 is in sliding contact with the convex surface of the cylindrical cam 903, and the other end of the swing rod 904 is in sliding contact with the front side surface of the second pushing member 902.

[0097] The second elastic member can be a second spring. The second elastic member can be arranged between the push plate and the sliding platform, and the second elastic member is used to push the second pushing member 902 forward.

[0098] During the working process, the cylindrical cam 903 rotates with the first rotating shaft 401. When the convex surface of the cylindrical cam 903 pushes the swing rod 904 forward, the other end of the swing rod 904 pushes the second pusher 902 backward. The second pusher 902 pushes the bullet into the magazine. At this time, the second elastic member is compressed and stores energy. During the rotation of the cylindrical cam 903, the second elastic member pushes the second pusher 902 to move forward. In this way, the loading work of the magazine can be completed by repeating the process.

[0099] In the prior art, protrusions and grooves are provided on both sides of the front end of the magazine in the width direction. In an embodiment of the present invention, the magazine holder 901 is arranged on the side of the above-mentioned bullet supporting platform away from the second pusher 902. The magazine holder 901 includes a fixed card slot 9011 and a movable buckle 9012. The fixed card slot 9011 and the movable buckle 9012 are respectively arranged on both sides of the bullet supporting platform along the extending direction of the receiving groove, and the fixed card slot 9011 and the movable buckle 9012 are arranged opposite to each other.

[0100] The fixed card slot 9011 is used for clamping with the protrusion of the magazine. The middle part of the movable buckle 9012 is rotatably connected to the bullet supporting platform, and the rotation axis is perpendicular to the top surface of the bullet supporting platform. The first end of the movable buckle 9012 is located on the side of the bullet supporting platform close to the fixed card slot 9011. An elastic member is also arranged between the movable buckle 9012 and the bullet supporting platform. The elastic member can be a torsion spring, and the torsion spring makes the first end of the movable buckle move towards the direction close to the fixed card slot 9011.

[0101] When in use, the protrusion of the magazine first snaps into the fixed card slot 9011, and then the magazine is pushed towards the direction close to the second pusher 902. The magazine presses the movable buckle, and the first end of the movable buckle 9012 moves away from the fixed card slot 9011. At this time, the elastic member is compressed and stores energy. When the first end of the movable buckle 9012 enters the groove of the magazine, the elastic member pushes the movable buckle 9012 to complete the clamping with the magazine. At this time, the magazine is fixed on the elastic clamping seat 901.

[0102] When it is necessary to remove the magazine, manually move the second end of the movable buckle 9012, and the first end of the movable buckle 9012 moves away from the magazine. At this time, the magazine can be removed.

[0103] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bullet sequencing device, characterized in that, Comprising: A sabot for supporting the bullet to be sequenced; A baffle located above one side of the sabot. At both ends of the bottom of the baffle along the extending direction of the sabot, there are blocking parts, and the distance between the bottom of the blocking parts and the top of the sabot is greater than the outer diameter of the head of the bullet and less than the outer diameter of the tail of the bullet; A bullet dropping component located below the side of the sabot where the baffle is arranged, and the extending direction of the bullet dropping component is perpendicular to the extending direction of the sabot; A first bullet pushing component arranged on the side of the sabot away from the bullet dropping component. The first bullet pushing component can extend in the extending direction of the bullet dropping component to push the bullet from the sabot into the bullet dropping component; It further includes a feeding component, and the feeding component comprises: A bullet hopper for accommodating the bullets. The bottom plate of the bullet hopper is lower on the side close to the sabot than on the side away from the sabot, and an ejection slot is arranged at the bottom of the side of the bullet hopper close to the sabot; A bullet discharging component including a buffer block and a second bullet pushing component. The buffer block is arranged on the bottom plate at the position of the ejection slot. A protruding part is arranged on the side of the buffer block close to the ejection slot, and the distance between the top of the protruding part and the top of the ejection slot only allows one bullet to pass through. The second bullet pushing component includes a slide plate and a second driving component. The slide plate is slidably arranged on the top of the bottom plate, and the second driving component is used to drive the slide plate to reciprocate along the inclined direction of the bottom plate; When the slide plate slides to the first position in the direction away from the ejection slot, one bullet falls between the slide plate and the protruding part. When the slide plate slides to the second position in the direction close to the ejection slot, the bullet is pushed out by the slide plate through the ejection slot; The second driving component includes: A lever, one end of the lever passes through the bottom plate and is connected to the slide plate, and the other end of the lever is located below the bottom plate; A push rod component for intermittently pushing the lever to drive the slide plate to slide from the second position to the first position; A first elastic member arranged between the lever and the bottom plate. The first elastic member is used to drive the lever to drive the slide plate to slide from the first position to the second position; When the push rod component drives the lever to drive the slide plate to move from the second position to the first position, the first elastic member is stretched and stores energy. When the push rod component is separated from the lever, the first elastic member recovers its deformation and releases elastic force to drive the lever to drive the slide plate back to the second position.

2. The bullet sequencing device according to claim 1, wherein It further includes a base. The first bullet pushing component includes a first pushing member and a third driving component. The third driving component includes a crank-slider mechanism, and the crank-slider mechanism includes a first slider. The first slider is slidably connected to the base, and the first slider reciprocates in a direction perpendicular to the extending direction of the sabot. The first pushing member is connected to the first slider.

3. The bullet sequencing device according to claim 2, wherein The bullet dropping component includes: A receiving body, a receiving groove is provided in the receiving body, the extending direction of the receiving groove is perpendicular to the extending direction of the sabot, and the receiving groove is only used to receive one bullet; A guiding body, the guiding body is located at the top of the receiving body, the width of the opening at the top of the guiding body is equal to or greater than the extending length of the sabot, and the width of the opening at the bottom of the guiding body is equal to the width of the receiving groove.

4. The bullet sequencing device according to claim 2 or 3, characterized in that, The push rod assembly includes a push rod, one end of the push rod rotates coaxially with the crank of the crank-slider mechanism. When the slide plate is in the second position and the other end of the push rod rotates to the position in contact with the lever, the push rod drives the lever to drive the slide plate to move to the first position. When the slide plate moves to the first position, the push rod is separated from the lever.

5. A loading device, characterized in that, It includes a bullet loading assembly and the bullet sequencing device according to any one of claims 1 to 4. The bullet loading assembly includes a mounting frame, a third bullet pushing assembly, a magazine holder and a fourth bullet pushing assembly. The mounting frame is located on the side of the bullet dropping assembly away from the sabot. The third bullet pushing assembly and the magazine holder are respectively located on both sides of the mounting frame. The fourth bullet pushing assembly is used to push the bullet in the bullet dropping assembly onto the mounting frame between the third bullet pushing assembly and the magazine holder. The third bullet pushing assembly is used to push the bullet into the magazine fixed on the magazine holder.

6. The loading device according to claim 5, characterized in that, The third bullet pushing assembly includes: A second pushing member, the second pushing member is slidably connected to the mounting frame, and the second pushing member reciprocally slides in a direction close to or away from the magazine holder; A first driving assembly, the first driving assembly is used to drive the second pushing member to slide along the mounting frame; When the first driving assembly drives the second pushing member to move to the third position, the space between the second pushing member and the magazine can accommodate one bullet. When the first driving assembly drives the second pushing member to move to the fourth position, the second pushing member contacts the magazine.

7. The loading device according to claim 6, characterized in that, The first driving assembly includes: A cam assembly; A swing rod, a second rotating shaft is provided in the middle of the swing rod, the rotation axis of the second rotating shaft is perpendicular to the extending direction of the sabot, one end of the swing rod is in sliding contact with the cam assembly, the other end of the swing rod is in sliding contact with the second pushing member, and the cam assembly is used to drive the swing rod to push the second pushing member to move in a direction close to the magazine holder; A second elastic member, the second elastic member is used to drive the second pushing member to move in a direction away from the magazine holder.

8. The loading device according to claim 5, characterized in that, The magazine holder includes: A fixed card slot, the fixed card slot is used to be clamped with the protrusion at the front end of the magazine; A movable buckle, the middle of the movable buckle is rotatably connected to the mounting frame, and the rotation axis is perpendicular to the top surface of the mounting frame; An elastic member, the elastic member is arranged between the movable buckle and the mounting frame, the elastic member is used to drive the first end of the movable buckle to move in the direction of the fixed card slot, and the first end of the movable buckle is used to be clamped with the groove at the front end of the magazine.

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