Automatic bullet sorting and clamping device

Abstract

The invention relates to the technical field of bullet clamping, in particular to an automatic bullet sorting and clamping device. The invention discloses an automatic bullet sorting and clamping device. The automatic bullet sorting and clamping device comprises a bullet loading base, a bullet filling assembly and a bullet feeding assembly. Through cooperation of the bullet filling assembly and the bullet feeding assembly, automatic bullet sorting is achieved, the bullet loading time is saved, manual one-by-one bullet sorting is not needed, through cooperation of a feeding barrel, a rotating disc and other structures, the bullets can be automatically sorted and conveyed to a bullet loading pipeline, the bullet sorting step in the bullet loading process is reduced, and the bullet loading efficiency is improved. The loading time is greatly saved; when the bullet clamp is used, the bullet clamp can be filled only by pushing the bullet loading pipeline in a reciprocating mode to slide in the bullet loading sliding groove, tedious operation of repeated bullet sorting and clamping is not needed, the labor intensity of fingers is reduced, and the bullet clamping efficiency is remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of bullet clamping, in particular to an automatic bullet sorting and clamping device. Background Art

[0002] In modern rifle use scenarios, the loading process faces numerous precise and critical challenges that need to be addressed. From a manual loading perspective, when soldiers need to quickly reload ammunition on the battlefield, the traditional method of manually loading bullets into the magazine one by one is cumbersome in critical moments, severely restricting loading efficiency. For example, a typical 30-round magazine can take 1-2 minutes to manually reload, even for a well-trained soldier. During this time, the soldier is exposed to enemy fire and faces significant safety risks.

[0003] In the prior art, auxiliary loading devices such as speed loaders are used to assist in loading bullets into a magazine in a labor-saving and rapid manner. The working principle is to arrange the bullets neatly in the speed loader, connect the magazine to be loaded to the speed loader, open the bullet outlet of the speed loader, pull the handle of the magazine to the bottom, and the bullets are neatly loaded into the magazine. For example, there are Chinese patents with publication number CN211476859U and Chinese patents with publication number CN207439255U.

[0004] In actual use, this type of rapid loader still requires soldiers to meticulously and manually arrange the bullets in a relatively stable environment. In the bumpy and tense battlefield environment, it is difficult for soldiers to quickly and neatly arrange the bullets in the loader. This is especially true after continuous combat, when soldiers' physical strength and finger strength decrease, further reducing the accuracy and speed of loading, significantly affecting the timely use of weapons. Furthermore, large-capacity magazines contain a large number of bullets, making it difficult to ensure that all bullets are neatly arranged and oriented in the same direction during loading. This can easily lead to problems such as jams and ammunition feed problems, directly affecting the continuity and stability of rifle firing.

[0005] Compared to manually pressing bullets into the magazine, this method does save a lot of effort and time, and is very practical in certain situations. However, it also has an insurmountable drawback: it still requires repeated sorting of bullets and then clamping them, resulting in slow speed, low efficiency, and high labor intensity. Summary of the Invention

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an automatic bullet sorting and clamping device.

[0007] The technical solution adopted by the present invention is as follows: the present invention provides an automatic bullet sorting and clamping device, comprising a loading base, a bullet loading assembly, and a bullet feeding assembly, wherein the bullet loading assembly is slidably mounted on the loading base, the bullet feeding assembly is mounted on the loading base and connected to the bullet loading assembly, and the bullets in the bullet feeding assembly are pressed into a magazine by the bullet loading assembly sliding on the loading base; the bullet loading assembly comprises a loading pipe and a blocking unit, the loading pipe is slidably mounted on the loading base, the blocking unit is mounted on the loading pipe, and the loading pipe is intermittently blocked by the blocking unit; the bullet feeding assembly comprises a feeding cylinder, and the feeding cylinder is connected to the loading pipe, and the feeding cylinder is used to store bullets and transport bullets into the loading pipe;

[0008] The loading pipe is L-shaped and includes a horizontal pipe and a vertical pipe connected end to end. A horizontally extending loading chute is provided on the loading base, and the horizontal pipe is slidably arranged in the loading chute. A magazine placement groove is also provided on the loading base, and the magazine placement groove is adjacent to and connected to one end of the loading chute. The blocking unit is arranged at one end of the horizontal pipe facing the magazine placement groove, and the feeding barrel is connected to the vertical pipe.

[0009] Furthermore, the blocking unit includes a blocking rod and a guide block, the guide block slides on the top of the horizontal pipe, and inclined guide grooves are respectively opened on the front and rear side walls of the guide block. Both ends of the guide groove are in a blocked state, and the top end is in an open state. The blocking rod slides vertically through the front end of the horizontal pipe. The blocking rod is located on the front and rear sides of the guide block and blocks the opening at one end of the horizontal pipe. A connecting rod is horizontally passed through the top of the blocking rod, and one end of the connecting rod slides into the guide groove.

[0010] Furthermore, the blocking unit also includes a guide rod, one end of which is fixed to the side wall of the vertical pipe, and the other end of the guide rod slides horizontally through the guide block; the blocking unit also includes a push-pull rod, which is L-shaped, and one end of which is fixed to the front and rear side walls of the guide block, and the other end of the push-pull rod is fixed with a handle, and the handle is located on the left side of the vertical pipe. Fixed blocks are also fixed on the front and rear side walls of the vertical pipe, and the push-pull rod slides through the fixed block.

[0011] Furthermore, the feeding barrel is cylindrical, and a feeding hopper is connected to the top of the feeding barrel, and a rotating disk is rotated in the feeding barrel, and convex teeth are distributed on the circumferential wall of the rotating disk, and bullet storage grooves are distributed between each convex tooth. The bottom opening of the feeding hopper intermittently corresponds to the bullet storage groove, and a rotating shaft is fixed at the axis of the rotating disk, and the rotating shaft rotates through the front side wall of the feeding barrel, and a discharge port 1 is opened on the right side of the rear side wall of the feeding barrel, and the discharge port 1 is connected to one side of the vertical pipe through the bullet feeding tube 1, and a discharge port 2 is opened on the bottom side of the other side wall of the feeding barrel, and the discharge port 2 is connected to the other side of the vertical pipe through the bullet feeding tube 2. The feeding barrel and the rotating disk are both inclined.

[0012] Furthermore, a blocking surface is left between the edge of the first discharge port and the circumferential inner wall of the rotating disk, and the edge of the second discharge port is in close contact with the circumferential inner wall of the rotating disk.

[0013] Furthermore, the bullet feeding assembly also includes a driving unit, which is arranged on the front side of the feeding barrel. The driving unit includes a support plate and a gear. The support plate is fixed on the loading base, and a rack is fixed on the top of the support plate through a support rod. The gear is rotatably installed on the rotating shaft at one end extending out of the feeding barrel through a one-way bearing. The gear is located in the gap between the top of the support plate and the rack, and is engaged with the rack.

[0014] Furthermore, an auxiliary roller is rotatably mounted on the front side wall of the feeding cylinder, and the auxiliary roller is in rolling contact with the top of the support plate.

[0015] Furthermore, a horizontal baffle is fixedly provided on the top of the opening at one end of the horizontal pipe, and limiting grooves that slide with the horizontal baffle are opened on the inner walls on both sides of the loading chute.

[0016] Furthermore, the width of the horizontal pipe and the width of the vertical pipe are both for bullets to roll through, and the ammunition feeding tube 1 and the ammunition feeding tube 2 are both for bullets to slide through, and the bullets roll through the horizontal pipe and the vertical pipe.

[0017] The beneficial effects achieved by the present invention using the above structure are as follows:

[0018] 1. The present invention realizes automatic bullet sorting through the cooperation of the bullet loading assembly and the bullet feeding assembly, saving loading time. There is no need to manually sort the bullets one by one. Through the cooperation of the feeding cylinder, the rotating disk and other structures, the bullets can be automatically sorted and delivered to the loading pipe, reducing the steps of sorting bullets during the loading process and greatly saving loading time. The loading of the magazine can be completed by simply pushing the loading pipe back and forth to slide in the loading chute, without the need to repeat the tedious operations of bullet sorting and clamping, reducing the labor intensity of the fingers and significantly improving the efficiency of bullet clamping.

[0019] 2. The present invention provides a loading pipe that slides forward along the loading chute on the loading base, so that the bullets in the loading chute can be pressed into the magazine located in the magazine placement slot. When the loading pipe is pulled back, the bullets in the feed barrel can be transported into the loading chute through the loading pipe. When the loading pipe slides forward again, the bullets can be pressed into the magazine again. The magazine can be loaded by simply pushing the loading pipe back and forth in the loading chute, without having to sort the bullets one by one, thus saving loading time. Even when the soldier's physical strength decreases, loading can be easily completed by relying on the forward thrust of the arm, avoiding the problem of bullets not being pushed into the magazine due to insufficient finger strength.

[0020] 3. The present invention can effectively control the delivery and blocking of bullets through the blocking unit. When the loading pipe moves forward, the blocking rod can block the bullets in the horizontal pipe, and the blocking rod squeezes the bullets in the loading chute forward for loading; when the loading pipe moves backward, the blocking rod moves upward. At this time, the blocking rod no longer blocks the bullets in the horizontal pipe. At this time, the bullets in the vertical pipe and the horizontal pipe begin to roll toward the loading chute, realizing the function of automatic filling of the loading chute with bullets. When the loading pipe moves forward, the bullets can be clamped, saving the time of sorting the bullets into the loading chute; the inclined guide groove and the sliding cooperation of the connecting rod can realize the lifting and lowering of the connecting rod when the guide block moves, and then realize the lifting and lowering of the blocking rod, and the two ends of the guide groove are blocked to prevent the connecting rod from moving out of the guide groove.

[0021] 4. The present invention intermittently connects the bullet storage troughs distributed on the circumference of the rotating disk with the opening at the bottom end of the feed hopper, so that the bullets in the feed hopper can fall into the bullet storage troughs one by one. The blocking surface is left between the edge of the discharge port 1 and the inner wall of the circumference of the rotating disk to block the flat ends of the bullets, so that the bullets with the flat ends facing are discharged from the discharge port, while the bullets with the pointed ends facing are discharged from the discharge port 1. The bullet feeding tubes 1 and 2 are connected to the two sides of the vertical pipeline, thereby realizing the function of transporting bullets into the vertical pipeline from two directions, so that the bullets entering the vertical pipeline are oriented in the same direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of the present invention from another perspective;

[0025] Figure 3This is a schematic diagram of the connection structure between the bullet loading assembly and the bullet feeding assembly of the present invention;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the neutron bullet loading assembly of the present invention;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the neutron bomb loading assembly of the present invention from another perspective;

[0028] Figure 6 is a cross-sectional view of a neutron bullet loading assembly according to the present invention;

[0029] Figure 7 This is a schematic diagram of the three-dimensional structure of the neutron bullet feeding assembly of the present invention;

[0030] Figure 8 This is a schematic diagram of the three-dimensional structure of the neutron bullet feeding assembly of the present invention from another perspective;

[0031] Figure 9 is a cross-sectional view of a neutron bullet feed assembly according to the present invention;

[0032] Figure 10 Schematic diagram of the internal structure of the feeding barrel in the present invention;

[0033] Figure 11 This is a schematic diagram of the connection structure between the loading base and the support plate in the present invention;

[0034] Figure 12 This is a schematic diagram of the connection structure between the support plate and the rack of the present invention;

[0035] Figure 13 for Figure 2 Enlarged view of point A.

[0036] Among them, 1. loading base, 2. bullet loading assembly, 3. bullet feeding assembly, 21. loading pipe, 22. blocking unit, 24. horizontal pipe, 25. vertical pipe, 26. horizontal baffle, 27. limit slot, 31. feeding cylinder, 32. feeding hopper, 33. rotating disk, 34. convex teeth, 35. bullet storage slot, 36. rotating shaft, 37. discharge port 1, 38. feeding pipe 1, 39. discharge port 2, 31 0. Ammunition tube 2, 311. Blocking surface, 312. Auxiliary roller, 313. Drive unit, 11. Loading chute, 12. Magazine placement slot, 221. Blocking rod, 222. Guide block, 223. Guide groove, 224. Connecting rod, 225. Guide rod, 226. Push-pull rod, 227. Grip, 228. Fixed block, 231. Support plate, 232. Gear, 233. Support rod, 234. Rack. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0038] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0039] like Figures 1-13 As shown, the present invention provides an automatic bullet sorting and clamping device, comprising a loading base 1, a bullet loading assembly 2 and a bullet feeding assembly 3, wherein the bullet loading assembly 2 is slidably mounted on the loading base 1, and the bullet feeding assembly 3 is mounted on the loading base 1 and connected to the bullet loading assembly 2, and the bullet loading assembly 2 slides on the loading base 1 to press the bullets in the bullet feeding assembly 3 into the magazine; the bullet loading assembly 2 comprises a loading pipe 21 and a blocking unit 22, wherein the loading pipe 21 is slidably mounted on the loading base 1, and the blocking unit 22 is mounted on the loading pipe 21, and the blocking unit 22 is used to intermittently block the loading pipe 21; the bullet feeding assembly 3 comprises a feeding cylinder 31, and the feeding cylinder 31 is connected to the loading pipe 21, and the feeding cylinder 31 is used to store bullets and transport bullets into the loading pipe 21;

[0040] The loading pipe 21 is L-shaped and includes a horizontal pipe 24 and a vertical pipe 25 connected end to end. A horizontally extending loading chute 11 is provided on the loading base 1, and the horizontal pipe 24 is slidably arranged in the loading chute 11. A magazine placement groove 12 is also provided on the loading base 1, and the magazine placement groove 12 is adjacent to and connected to one end of the loading chute 11. The blocking unit 22 is arranged at one end of the horizontal pipe 24 facing the magazine placement groove 12, and the feeding barrel 31 is connected to the vertical pipe 25.

[0041] Working principle: When the loading pipe 21 is set and slides forward along the loading chute 11 on the loading base 1, the bullets in the loading chute 11 can be pressed into the magazine located in the magazine placement slot 12. When the loading pipe 21 is pulled back, the bullets in the feed barrel 31 can be transported to the loading chute 11 through the loading pipe 21. When the loading pipe 21 slides forward again, the bullets can be pressed into the magazine again. The magazine can be loaded by simply pushing the loading pipe 21 back and forth to slide in the loading chute 11. There is no need to sort the bullets one by one, which saves loading time.

[0042] like Figures 1-13 As shown, the blocking unit 22 includes a blocking rod 221 and a guide block 222. The guide block 222 slides on the top of the horizontal pipe 24. The front and rear side walls of the guide block 222 are respectively provided with inclined guide grooves 223. Both ends of the guide groove 223 are in a blocked state, and the top end is in an open state. The blocking rod 221 slides vertically through the front end of the horizontal pipe 24. The blocking rod 221 is located on the front and rear sides of the guide block 222 and blocks the opening at one end of the horizontal pipe 24. A connecting rod 224 is horizontally passed through the top of the blocking rod 221, and one end of the connecting rod 224 slides into the guide groove 223.

[0043] The working principle of the blocking unit 22 is as follows: when the loading pipe 21 moves forward, the blocking rod 221 can block the bullets in the horizontal pipe 24, and the blocking rod 221 squeezes the bullets in the loading chute 11 forward to load the bullets; when the loading pipe 21 moves backward, the blocking rod 221 moves upward, and at this time the blocking rod 221 no longer blocks the bullets in the horizontal pipe 24. At this time, the bullets in the vertical pipe 25 and the horizontal pipe 24 begin to roll toward the loading chute 11, thereby achieving the purpose of automatically filling the loading chute 11 with bullets. When the loading pipe 21 moves forward, the bullets can be clamped, saving the time of sorting the bullets into the loading chute 11; the inclined guide groove 223 slides with the connecting rod 224, and when the guide block 222 moves, the connecting rod 224 can be lifted and lowered, thereby achieving the lifting and lowering of the blocking rod 221, and the two ends of the guide groove 223 are blocked to prevent the connecting rod 224 from moving out of the guide groove 223.

[0044] like Figures 1-13As shown, the blocking unit 22 also includes a guide rod 225, one end of which is fixed to the side wall of the vertical pipe 25, and the other end of the guide rod 225 slides horizontally through the guide block 222; the blocking unit 22 also includes a push-pull rod 226, which is L-shaped, and one end of which is fixed to the front and rear side walls of the guide block 222, and the other end of the push-pull rod 226 is fixed with a handle 227, and the handle 227 is located on the left side of the vertical pipe 25. A fixed block 228 is also fixed on the front and rear side walls of the vertical pipe 25, and the push-pull rod 226 slides through the fixed block 228.

[0045] The guide block 222 is moved in a straight line by the provided guide rod 225 , and the guide block 222 is conveniently pushed and pulled forward and backward by the provided push-pull rod 226 , handle 227 , and fixing block 228 .

[0046] like Figures 1-13 As shown, the feeding barrel 31 is cylindrical, and a feeding hopper 32 is connected to the top of the feeding barrel 31, and a rotating disk 33 is rotatably provided in the feeding barrel 31. The circumferential wall of the rotating disk 33 is provided with convex teeth 34, and bullet storage grooves 35 are distributed between each convex tooth 34. The bottom end opening of the feeding hopper 32 corresponds intermittently to the bullet storage grooves 35, and a rotating shaft 36 is fixed at the axis of the rotating disk 33. The rotating shaft 36 rotates and penetrates the front side wall of the feeding barrel 31. A discharge port 37 is provided on the right side of the rear side wall of the feeding barrel 31. The discharge port 37 is connected to one side of the vertical pipe 25 through a bullet feeding tube 38. The bottom side of the other side wall of the feeding barrel 31 is provided with a There is a discharge port 239, which is connected to the other side of the vertical pipe 25 through the ammunition feed tube 2310. The feeding barrel 31 and the rotating disk 33 are both inclined. The diameters of the ammunition feed tube 1 38 and the ammunition feed tube 2 310 are slightly larger than the diameter of a bullet, so that the bullets will only be arranged in front and back in the ammunition feed tube 1 38 and the ammunition feed tube 2 310, not side by side. Moreover, the aperture of the discharge port 1 37 should be larger than the diameter of the ammunition feed tube 1 38, and the discharge port 1 37 is funnel-shaped, which is convenient for the bullets to be discharged from the discharge port 1 37. Similarly, the aperture of the discharge port 2 39 should be larger than the diameter of the ammunition feed tube 2 310, and the discharge port 2 39 is funnel-shaped, which is convenient for the bullets to be discharged from the discharge port 2 39.

[0047] like Figures 1-13 As shown, a blocking surface 311 is left between the edge of the discharge port 1 37 and the circumferential inner wall of the rotating disk 33, and the edge of the discharge port 2 39 is close to the circumferential inner wall of the rotating disk 33. This design is consistent with the shape of the bullet and can discharge bullets in different directions from two channels respectively.

[0048] By arranging the bullet storage grooves 35 distributed on the circumference of the rotating disk 33 to be intermittently connected to the bottom opening of the feed hopper 32, the bullets in the feed hopper 32 can be dropped into the bullet storage grooves 35 one by one. The length of the bullet storage groove 35 is slightly larger than the length of the bullet and can only accommodate one bullet. The width of the bottom opening of the feed hopper 32 is larger than the diameter of a bullet and smaller than the diameter of two bullets. The length of the bottom opening of the feed hopper 32 is equal to the length of the bullet storage groove 35, so the bottom opening of the feed hopper 32 can only pass one bullet at a time. The depth of the bullet storage groove 35 is equal to the diameter of the bullet. When the rotating disk 33 rotates, it drives the convex teeth 34 to rotate, thereby driving the bullet storage groove The bullet in 35 moves. When a bullet in the feed barrel vertically enters the bullet storage groove 35, the convex tooth 34 adopts an arc-shaped surface design. At this time, the arc-shaped surface of the convex tooth 34 contacts the end of the bullet entering the bullet storage groove 35 and will not be stuck with the bullet. Moreover, the tip of the convex tooth 34 is close to the circumferential inner wall of the feed barrel 31. The gap between the tip of the convex tooth 34 and the circumferential inner wall of the feed barrel 31 is very small, so the bullet will not be stuck between the convex tooth 34 and the circumferential inner wall. Moreover, when the convex tooth 34 rotates, it can move the bullet at the bottom opening of the feed hopper 32, so that the bullet can be changed from a vertical state to a lying state, so that it can enter the bullet storage groove 35.

[0049] A blocking surface 311 is provided between the edge of the first discharge port 37 and the inner circumferential wall of the rotating disk 33 to block the flat ends of the bullets, so that bullets with the flat ends facing inward are discharged from the discharge port, while bullets with the pointed ends facing inward are discharged from the first discharge port 37. The first and second ammunition delivery tubes 38 and 310 are connected to both sides of the vertical pipe 25, thereby enabling the delivery of bullets into the vertical pipe 25 from two directions, ensuring that the bullets entering the vertical pipe 25 are oriented in the same direction.

[0050] like Figures 1-13 As shown, the bullet feeding assembly 3 also includes a driving unit 313, which is arranged on the front side of the feeding barrel 31. The driving unit 313 includes a support plate 231 and a gear 232. The support plate 231 is fixed on the loading base 1, and a rack 234 is fixed on the top of the support plate 231 through a support rod 233. The gear 232 is rotatably mounted on the rotating shaft 36 through a one-way bearing and extends out of the feeding barrel 31 at one end. The gear 232 is located in the gap between the top of the support plate 231 and the rack 234, and is engaged with the rack 234.

[0051] By means of the provided driving unit 313, the force of pulling the loading pipe 21 backward is utilized, and the rotation of the rotating disk 33 inside the feeding barrel 31 can be realized through the cooperation of the gear 232 and the rack 234. Since the bullets in the loading pipe 21 do not need to slide down when the loading pipe 21 is pushed forward, not only the blocking rod 221 blocks the opening of the horizontal pipe 24, but also the gear 232 and the rotating shaft 36 can rotate relative to each other. Therefore, when the loading pipe 21 is pushed forward, the rotating disk 33 will not rotate. The rotating disk 33 will only rotate when the loading pipe 21 is pulled backward, and at this time the rotating disk 33 will only rotate in one direction.

[0052] like Figures 1-13 As shown, an auxiliary roller 312 is rotatably installed on the front side wall of the feeding cylinder 31, and the auxiliary roller 312 is in rolling contact with the top of the support plate 231. By setting the auxiliary roller 312, the feeding cylinder 31 can be supported by the support plate 231 when it moves, thereby improving the stability of the movement of the feeding cylinder 31.

[0053] like Figures 1-13 As shown, a horizontal baffle 26 is fixedly provided on the top of the opening at one end of the horizontal pipe 24, and limiting grooves 27 are provided on the inner walls on both sides of the loading chute 11 to slide with the horizontal baffle 26. By sliding the horizontal baffle 26 on the loading chute 11, the bullets in the loading chute 11 can be blocked to prevent the bullets from being ejected from the loading chute 11 during loading.

[0054] like Figures 1-13 As shown, the width of the horizontal pipe 24 and the width of the vertical pipe 25 are both for bullets to roll through, and the ammunition tube 1 38 and the ammunition tube 2 310 are both for bullets to slide through. The bullets roll through the horizontal pipe 24 and the vertical pipe 25, which makes it convenient for the bullets to roll into the loading chute 11 and then enter the magazine. The ammunition tube 1 38 and the ammunition tube 2 310 are both for the bullets to slide through in a connected manner, so that the bullets are connected in the ammunition tube 1 38 and the ammunition tube 2 310 and enter the vertical pipe 25 one by one.

[0055] When loading, the bullets are introduced into the feed hopper 32, and the bullets pass through the bottom opening of the feed hopper 32 and enter the bullet storage slots 35 on the rotating disk 33. When the user pulls the handle 227 backward, the gear 232 rolls on the rack 234, and the gear 232 drives the rotating shaft 36 to rotate, and the rotating shaft 36 drives the rotating disk 33 to rotate, thereby driving each bullet storage slot 35 to enter the bottom end of the feed hopper 32 in turn, so that the bullets in the feed hopper 32 enter the bullet storage slots 35 one by one, and as the rotating disk 33 rotates, the convex teeth 34 rotate and the bullets are released. Under the influence of the force, the bullet is driven to move. Since the feeding barrel 31 and the rotating disk 33 are both installed at an angle, when the bullet moves to the discharge port 37 and the tip of the bullet is facing the discharge port 37, the bullet slides into the bullet feeding tube 38 under the action of gravity, and then slides horizontally into the vertical pipe 25, and then rolls into the horizontal pipe 24 through the vertical pipe 25. When the flat end of the bullet moves to the discharge port 37, a blocking surface 311 is left between the edge of the discharge port 37 and the inner wall of the circumference of the rotating disk 33. The flat end of the bullet moves against the circumferential wall of the feeding barrel 31, and the flat end portion of the bullet contacts the blocking surface 311. At this time, the bullet will not fall into the discharge port 1 37, but continues to move until it reaches the discharge port 2 39. Since the edge of the discharge port 2 39 is in close contact with the circumferential inner wall of the rotating disk 33, the flat end of the bullet is not blocked and enters the discharge port 2 39. Under the action of gravity, the bullet slides into the bullet feeding tube 2 310, then slides horizontally into the vertical pipe 25, and then rolls into the horizontal pipe 24 through the vertical pipe 25. Because ammunition tube 1 38 and ammunition tube 2 310 are connected to opposite sides of the vertical pipe 25, and the bullets are oriented in opposite directions in ammunition tube 1 38 and ammunition tube 2 310, the bullets entering the vertical pipe 25 through ammunition tube 1 38 and ammunition tube 2 310 are oriented in the same direction. Furthermore, multiple bullets are pre-stuffed into the top of the vertical pipe 25 to ensure that the bullets discharged from ammunition tube 1 38 and ammunition tube 2 310 fall horizontally onto the top of the pre-stacked bullets, preventing the bullets from being in a vertical position upon entering the vertical pipe 25, which would affect the bullet's rolling.

[0056] When the user pushes the handle 227 forward, the push rod and the guide block 222 move forward. At this time, the guide block 222 moves to the frontmost side. At this time, the inner connecting rod 224 moves to the lowest point along the guide groove 223, so that the blocking rod 221 also moves to the lowest point and blocks the opening at one end of the horizontal pipe 24. At this time, when the user pushes the handle 227 forward again, the loading pipe 21 moves forward. At this time, the blocking rod 221 pushes the bullet in the loading chute 11 to the side of the magazine, completing the loading operation.

[0057] When the user pulls the handle 227 backward, the push-pull rod 226 and the guide block 222 move backward. At this time, the connecting rod 224 moves to the highest point along the guide groove 223, so that the blocking rod 221 moves to the highest point. The blocking rod 221 no longer blocks the opening at one end of the horizontal pipe 24. At this time, when the user pulls the handle 227 backward again, the loading pipe 21 is driven to move backward. At this time, the bullets in the loading pipe 21 will slide from the horizontal pipe 24 into the loading chute 11, completing the purpose of filling the loading chute 11 with bullets. When the user pushes the handle 227 forward again, the bullets in the loading chute 11 can be pushed into the magazine. Therefore, the loading of bullets can be completed by manually pushing the push handle back and forth. There is no need to repeatedly manually sort the bullets, which improves the efficiency of bullet clamping and reduces labor intensity.

[0058] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0059] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0060] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A bullet automatic sorting and clamping device, characterized by: The invention comprises a loading base (1), a bullet loading assembly (2) and a bullet feeding assembly (3), wherein the bullet loading assembly (2) is slidably arranged on the loading base (1), and the bullet feeding assembly (3) is arranged on the loading base (1) and connected to the bullet loading assembly (2). The bullet loading assembly (2) slides on the loading base (1) to press the bullets in the bullet feeding assembly (3) into the magazine; the bullet loading assembly (2) comprises a loading pipe (2 1) and a blocking unit (22), the loading pipe (21) is slidably arranged on the loading base (1), the blocking unit (22) is arranged on the loading pipe (21), and the blocking unit (22) is used to intermittently block the loading pipe (21); the bullet feeding assembly (3) includes a feeding cylinder (31), and the feeding cylinder (31) is connected to the loading pipe (21), and the feeding cylinder (31) is used to store bullets and transport bullets into the loading pipe (21).

2. The automatic bullet sorting and clamping device according to claim 1, characterized in that: The loading pipe (21) is L-shaped and comprises a horizontal pipe (24) and a vertical pipe (25) connected end to end. A horizontally extending loading chute (11) is provided on the loading base (1). The horizontal pipe (24) is slidably arranged in the loading chute (11). A magazine placement groove (12) is also provided on the loading base (1), and the magazine placement groove (12) is adjacent to and communicated with one end of the loading chute (11). The blocking unit (22) is provided at one end of the horizontal pipe (24) facing the magazine placement groove (12). The feeding cylinder (31) is connected to the vertical pipe (25).

3. The automatic bullet sorting and clamping device according to claim 2, characterized in that: The blocking unit (22) comprises a blocking rod (221) and a guide block (222), wherein the guide block (222) slides on the top of the horizontal pipe (24), and inclined guide grooves (223) are respectively provided on the front and rear side walls of the guide block (222), and both ends of the guide groove (223) are in a blocking state, and the top end thereof is in an open state. The blocking rod (221) vertically slides through the front end of the horizontal pipe (24), and the blocking rod (221) is located on the front and rear sides of the guide block (222) and blocks the opening at one end of the horizontal pipe (24). A connecting rod (224) is horizontally passed through the top end of the blocking rod (221), and one end of the connecting rod (224) slides and extends into the guide groove (223).

4. The automatic bullet sorting and clamping device according to claim 3, characterized in that: The blocking unit (22) further includes a guide rod (225), one end of which is fixedly arranged on the side wall of the vertical pipe (25), and the other end of which slides horizontally through the guide block (222); the blocking unit (22) further includes a push-pull rod (226), which is L-shaped, and one end of which is fixedly connected to the front and rear side walls of the guide block (222), and the other end of which is fixedly provided with a handle (227), and the handle (227) is located on the left side of the vertical pipe (25). A fixed block (228) is also fixed on the front and rear side walls of the vertical pipe (25), and the push-pull rod (226) slides through the fixed block (228).

5. The automatic bullet sorting and clamping device according to claim 4, characterized in that: The feeding cylinder (31) is cylindrical, and a feeding hopper (32) is connected to the top of the feeding cylinder (31). A rotating disk (33) is rotatably provided in the feeding cylinder (31). Protruding teeth (34) are distributed on the circumferential wall of the rotating disk (33). A bullet storage groove (35) is distributed between each protruding tooth (34). The bottom opening of the feeding hopper (32) is intermittently corresponding to the bullet storage groove (35). A rotating shaft (36) is fixed at the axis of the rotating disk (33). The rotating shaft (36) The feeding barrel (31) rotates and penetrates the front side wall, and a discharge port (37) is provided on the right side of the rear side wall of the feeding barrel (31). The discharge port (37) is communicated with one side of the vertical pipe (25) through a bullet feeding pipe (38). A discharge port (39) is provided on the bottom side of the other side wall of the feeding barrel (31). The discharge port (39) is communicated with the other side of the vertical pipe (25) through a bullet feeding pipe (310). The feeding barrel (31) and the rotating disk (33) are both inclined.

6. The automatic bullet sorting and clamping device according to claim 5, characterized in that: A blocking surface (311) is left between the edge of the first discharge port (37) and the circumferential inner wall of the rotating disk (33), and the edge of the second discharge port (39) is in close contact with the circumferential inner wall of the rotating disk (33).

7. The automatic bullet sorting and clamping device according to claim 6, characterized in that: The bullet feeding assembly (3) further comprises a driving unit (313), the driving unit (313) being arranged at the front side of the feeding barrel (31), the driving unit (313) comprising a support plate (231) and a gear (232), the support plate (231) being fixedly arranged on the loading base (1), and a rack (234) being fixedly arranged on the top of the support plate via a support rod (233), the gear (232) being rotatably mounted on one end of a rotating shaft (36) extending out of the feeding barrel (31) via a one-way bearing, the gear (232) being located in a gap between the top of the support plate (231) and the rack (234), and being meshed with the rack (234).

8. The automatic bullet sorting and clamping device according to claim 7, characterized in that: An auxiliary roller (312) is rotatably mounted on the front side wall of the feeding cylinder (31), and the auxiliary roller (312) is in rolling contact with the top of the support plate (231).

9. The automatic bullet sorting and clamping device according to claim 8, characterized in that: A horizontal baffle (26) is fixedly provided at the top of the opening at one end of the horizontal pipe (24), and limiting grooves (27) for slidingly cooperating with the horizontal baffle (26) are provided on the inner walls on both sides of the loading chute (11).

10. The automatic bullet sorting and clamping device according to claim 9, characterized in that: The width of the horizontal pipe (24) and the width of the vertical pipe (25) are both for the bullet to roll through, and the bullet feeding pipe 1 (38) and the bullet feeding pipe 2 (310) are both for the bullet to slide through, and the bullet rolls through the horizontal pipe (24) and the vertical pipe (25).

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