Full-automatic bullet pulling equipment

Abstract

The invention discloses full-automatic bullet pulling equipment. The full-automatic bullet pulling equipment comprises a rack, a conveying assembly assembled on the rack, at least one carrier assembly, at least one first clamp, at least one positioning clamp and a bullet folding mechanism. The bullet folding mechanism is provided with a rotating assembly, a bullet folding assembly and a positioning assembly. By designing the full-automatic bullet pulling equipment, the to-be-disassembled bullets can be automatically disassembled.

Description

Technical Field

[0001] The present application relates to the field of automation, and in particular to a fully automatic bullet extraction device. Background Art

[0002] In the military industry, bullets that have been stored for an extended period of time or that do not meet production requirements need to be scrapped, just like daily necessities. However, bullets are different from daily necessities in that they are dangerous, and the gunpowder, shells, and warheads in bullets can all be recycled as very important raw materials.

[0003] Therefore, it is necessary to design an automated device to solve the above problems. Summary of the invention

[0004] The purpose of the present application is to provide a fully automatic bullet extraction device that can realize automatic disassembly of bullets to be disassembled.

[0005] To achieve the above objectives, this application provides the following technical solutions: A fully automatic bullet extraction device, comprising: frame; A transmission assembly is arranged on the frame so as to be traversable along a first direction; At least one carrier assembly, disposed on the transmission assembly and capable of moving synchronously with the transmission of the transmission assembly; At least one first clamp, disposed on the carrier assembly, for clamping the end of the cartridge case of the bullet A to be disassembled away from the bullet head in the radial direction; At least one positioning fixture is fixed on the frame, when the carrier assembly holding the bullet A to be disassembled moves to the position to be disassembled, the positioning fixture clamps the middle position of the bullet A to be disassembled, and the positioning fixture is located at a position where the first fixture is closer to the bullet head; The folding and elastic mechanism is provided with a rotating component, a folding and elastic component and a positioning component; The rotating assembly is arranged on the frame and is located above the positioning fixture, and the rotating assembly can rotate within a set angle along a circumferential direction with the first direction as an axis; The folding elastic assembly is arranged on the rotating assembly, and comprises a folding elastic part and a first driving mechanism driving the folding elastic part to move relative to the rotating assembly, the folding elastic part is formed with an opening-shaped receiving groove facing the axis in a radial direction, and the receiving groove of the folding elastic part is configured to receive the bullet head of the bullet A to be disassembled when the rotating assembly rotates until the folding elastic part is located above the bullet A to be disassembled; The positioning assembly is arranged on the rotating assembly, and comprises a positioning member and a second driving mechanism for driving the positioning member to move relative to the rotating assembly along a third direction; With reference to the rotating assembly, the moving direction of the positioning member intersects with the moving direction of the elastic portion at an angle and is configured to be able to position the bullet portion accommodated in the accommodating groove.

[0006] Furthermore, with the rotating assembly as a reference, the moving direction of the positioning member is perpendicular to the moving direction of the folding elastic portion.

[0007] Furthermore, a clearance hole is formed radially through the inner wall surface of the accommodating groove, and the second driving mechanism drives the positioning member and one end is inserted into the accommodating groove through the clearance hole, thereby realizing the positioning of the bullet head accommodated in the accommodating groove.

[0008] Furthermore, the folding and elastic assembly is also provided with a discharge pin, one end of which can be actively or passively inserted into the accommodating groove.

[0009] Furthermore, a third driving mechanism drives the discharge pin to move and actively insert it into the receiving groove, or actively pull it out of the receiving groove.

[0010] Furthermore, it also includes: Two fixed plates are arranged at intervals and fixed on the frame; An arc-shaped slide rail is arranged on the opposite inner surfaces of the two fixing plates; The rotating assembly comprises a main body slidably disposed on the arc-shaped slide rail, and the folding and elastic assembly and the positioning assembly are assembled on the main body; The fourth driving mechanism is fixed on the fixed plate or the frame, and drives the main body to move along the arc-shaped slide rail, and is configured to rotate within a set angle along a circumferential direction with the first direction as the axis while the main body slides along the arc-shaped slide rail.

[0011] Furthermore, arc-shaped gear parts are fixedly provided on both sides of the main body, the arc-shaped gear parts are slidably connected with the arc-shaped slide rail, the bending trend of the arc-shaped gear parts is the same as that of the arc-shaped slide rail, and the outer peripheral surface of the arc-shaped gear parts forms gear teeth; The output shaft of the fourth driving mechanism directly or indirectly meshes with the gear teeth of the arc-shaped gear member; The fourth driving mechanism rotates to drive the arc-shaped gear member to slide along the arc-shaped slide rail as a whole, thereby synchronously driving the main body to rotate within a set angle along the circumferential direction with the first direction as the axis.

[0012] Furthermore, it also includes: A linkage shaft is passed through the two fixed plates; Two driven gears are sleeved on the linkage shaft, and the two driven gears are respectively meshed with the gear teeth of the two arc-shaped gear members; The output shaft of the fourth driving mechanism rotates to drive the driven gear to rotate, and the driven gear drives the arc-shaped gear member to slide along the arc-shaped slide rail.

[0013] Furthermore, the bullet A to be disassembled comprises a cartridge case and a bullet head with one end implanted in the upper end position of the cartridge case; The positioning fixture is clamped on the outer periphery of the cartridge case of the bullet A to be removed and is upwardly spaced a set distance from the upper edge of the cartridge case.

[0014] Further, the transmission component is rotated in a ring-shaped transmission; A medicine drop box is arranged below one end of the transmission component; The material shaking mechanism is formed with two spaced-apart material shaking plates, the two material shaking plates are correspondingly arranged below one end of the transmission assembly and located on both sides of the bullet A to be removed which is clamped on the carrier assembly; The fifth driving mechanism drives the shaking plate to vibrate along the arrangement direction of the two shaking plates, thereby driving the corresponding bullet A to be disassembled to swing.

[0015] Furthermore, when the folding elastic part rotates with the rotating assembly to the to-be-disassembled position, the first driving mechanism drives the folding elastic part to move relative to the rotating assembly along a second direction, and the second direction is a vertical direction; When the folding elastic part rotates to the second position with the rotating component, the first driving mechanism drives the folding elastic part to move along a fourth direction relative to the rotating component. The fourth direction is an inclined direction inclined relative to the second direction, and the inclination angle of the inclined direction is not less than 30 degrees and not more than 60 degrees.

[0016] Compared with the prior art, the beneficial effect of the present application is that it can realize automatic disassembly of bullets to be disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of a fully automatic bullet extraction device of the present application.

[0018] Figure 2 This is a three-dimensional schematic diagram of a fully automatic bullet extraction device of the present application, and its display angle is Figure 1 different.

[0019] Figure 3 1 is a schematic diagram of the coordination between the folding mechanism and the transmission component of a fully automatic bullet extraction device of the present application. Further, a three-dimensional schematic diagram of a folding mechanism after one of the fixing plates is separated is shown, wherein Figure 3 Display angle and Figure 2 same.

[0020] Figure 4 yes Figure 3A further exploded view of the present invention specifically shows a three-dimensional schematic diagram of two fixed plates, a connecting shaft, two driven gears and an arc-shaped gear after separation. Figure 4 Display angle and Figure 3 same.

[0021] Figure 5 yes Figure 4 A magnified view of the structure within the dashed box.

[0022] Figure 6 yes Figure 4 A further three-dimensional exploded diagram, in order to show the completeness, Figure 6 The bullet to be disassembled is used to show the warhead.

[0023] Figure 7 yes Figure 6 The enlarged view of the structure in the dotted frame is specifically a schematic diagram of the coordination of the main body, the folding and elastic assembly and the positioning assembly in the folding and elastic mechanism.

[0024] Figure 8 It is a cross-sectional view of the fully automatic bullet extraction device of the present application, and the specific cutting position is the vertical plane position passing through the axis of one of the discharge pins in the bullet folding mechanism.

[0025] Fig. 9 yes Figure 8 A magnified view of the structure within the dashed box.

[0026] Fig.10 yes Figure 3 A side view showing Figure 3 Side view of the center fixing plate when it is not separated. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] Please refer to Figures 1 to 10As shown, a fully automatic bullet extraction device disclosed in the present application is mainly used to automatically disassemble the scrapped bullet product (the bullet A to be disassembled described below) to separate the shell, the bullet and the internal gunpowder. Specifically, the fully automatic bullet extraction device mainly includes: a frame 1, a transmission component 2 assembled on the frame 1, a carrier component 3, a first clamp 4, a positioning clamp 5, a bullet folding mechanism 6 and a material shaking mechanism 9. Among them, the frame 1 refers to the machine frame part of the equipment. The transmission component 2 mainly plays a conveyor belt function similar to that of a general assembly line, and is mainly used for directional and constant speed transmission. The carrier component 3 is mainly used to fix and carry the bullet A to be disassembled, wherein the carrier component 3 is provided in plurality, and the plurality of carrier components 3 are fixed on the transmission component 2 at a certain spacing interval, and the carrier component 3 can move synchronously with the transmission of the transmission component 2. A plurality of first clamps 4 are fixedly disposed on each carrier assembly 3. The first clamps 4 are mechanical clamps, which are mainly used to clamp the end of the cartridge case of the bullet A to be disassembled away from the bullet head in the radial direction. The plurality of first clamps 4 clamp and fix the plurality of bullets A to be disassembled on the carrier assembly 3 at a certain interval with the bullet head facing upward. In the embodiment of the present application, four first clamps 4 are disposed on one carrier assembly 3, and of course the number of the first clamps 4 is not limited.

[0029] In the present application, preferably, the positioning fixture 5 is fixed at a specific position on the frame 1, and can be located on both sides above the transmission component 2 (refer to Figures 1 to 3 As shown in the figure, it includes a clamping claw (not numbered) that contracts and clamps in a transverse direction perpendicular to the transmission direction of the transmission component 2. When the carrier component 3 holding the bullet A to be disassembled moves to the disassembly position along with the transmission component 2, the positioning fixture 5 first performs an initial positioning of the carrier component 3 (which can be achieved by another pair of clamping claws thereon), and then the first fixture 4 clamps the middle position of the bullet A to be disassembled to achieve accurate positioning of each bullet A to be disassembled. The positioning fixture 5 is located at a position closer to the bullet head of the first fixture 4 (see the specification). Figure 8 , Fig. 9 The first clamp 4 is located below the positioning clamp 5. The bullet A to be disassembled generally includes a shell (not numbered), a bullet head implanted at one end in the upper end of the shell, and explosives contained in the shell. The positioning clamp 5 is clamped on the outer periphery of the shell of the bullet A to be disassembled and is upwardly spaced a set distance from the upper end edge of the shell.

[0030] Further, the folding and elastic mechanism 6 includes a rotating assembly 61, a folding and elastic assembly 62 and a positioning assembly 63. The rotating assembly 61 is assembled on the frame 1 and located above the positioning fixture 5, and the rotating assembly 61 can rotate within a set angle along the circumference with the first direction as the axis. Specifically, the folding and elastic mechanism 6 also includes: two fixed plates 611 fixedly arranged on the frame 1, an arc-shaped slide rail 612 arranged on the relative inner surfaces of the two fixed plates 611, and a fourth driving mechanism 614 fixedly arranged on the fixed plate 611 or the frame 1. The rotating assembly 61 includes a main body 613 slidably arranged on the arc-shaped slide rail 612, and the folding and elastic assembly 62 and the positioning assembly 63 are assembled on the main body 613. The fourth driving mechanism 614 drives the main body 613 to move along the arc-shaped slide rail 612, and is configured to rotate within a set angle along the circumference with the first direction as the axis while the main body 613 slides along the arc-shaped slide rail 612.

[0031] In a preferred embodiment, arc gears 615 are fixedly provided on both sides of the main body 613, and the arc gears 615 are slidably connected with the arc slide rail 612. The bending trend of the arc gears 615 is the same as that of the arc slide rail 612, and the outer peripheral surface of the arc gears 615 forms gear teeth 6151. The output shaft of the fourth driving mechanism 614 directly or indirectly meshes with the gear teeth 6151 of the arc gears 615. The fourth driving mechanism 614 rotates and drives the arc gears 615 to slide along the arc slide rail 612 as a whole, thereby synchronously driving the main body 613 to rotate within a set angle along the circumference with the first direction as the axis. In a preferred embodiment, a linkage shaft 7 is passed through the two fixed plates 611, and two driven gears 71 are fixedly sleeved on the linkage shaft 7, and the two driven gears 71 are located at the relative inner surface positions of the two fixed plates 611. The two driven gears 71 are respectively meshed with the gear teeth 6151 of the two arc-shaped gear members 615. The output shaft (not numbered) of the fourth driving mechanism 614 rotates to drive the driven gears 71 to rotate, and the driven gears 71 drive the arc-shaped gear members 615 to slide.

[0032] Please refer to Figures 1 to 9As shown, the folding elastic component 62 is arranged on the rotating component 61, and includes a folding elastic part 621 and a first driving mechanism 622 for driving the folding elastic part 621 to move relative to the rotating component 61. The folding elastic part 621 is formed with an opening-shaped receiving groove 6211 facing the axis (here, the axis direction of the circle where the rotating trajectory of the rotating component 61 is located, that is, the first direction mentioned above is the direction of the axis) along the radial direction (here, it refers to the diameter direction of the circle where the rotating trajectory of the rotating component 61 is located), and the receiving groove 6211 of the folding elastic part 621 is configured to accommodate the bullet head of the bullet A to be disassembled when the rotating component 61 rotates to the folding elastic part 621 is located directly above the bullet A to be disassembled. The positioning component 63 is arranged on the rotating component 61, and includes a positioning member 631 and a second driving mechanism 632 for driving the positioning member 631 to move relative to the rotating component 61. With reference to the rotating assembly 61 or the main body 613, the moving direction of the positioning member 631 intersects with the moving direction of the folding elastic portion 621 at an angle and is configured to be able to position the bullet head accommodated in the accommodating groove 621. In a preferred embodiment, with reference to the rotating assembly 61 or the main body 613, the moving direction of the positioning member 631 is perpendicular to the moving direction of the folding elastic portion 621. In a preferred embodiment, a clearance hole (not numbered) is formed radially through the inner wall surface of the accommodating groove 6211, and the second driving mechanism 632 drives the positioning member 631 and one end is inserted into the accommodating groove 6211 through the clearance hole (refer to Fig. 9 As shown) to achieve positioning of the bullet head accommodated in the accommodating groove 6211.

[0033] Please refer to Figure 8 and Fig. 9 As shown, the folding elastic component 62 is also provided with a discharge pin 623, and the discharge pin 623 can form a relative movement with the folding elastic part 621 so that one end of the discharge pin 623 can be relatively slidably inserted into the receiving groove 6211, and the discharge pin 623 is used to push the bullet head out of the receiving groove 6211.

[0034] Please combine Figures 1 to 3 and Fig.10 As shown, in the embodiment of the present application, the transmission component 2 is circularly transmitted and rotated. The fully automatic bullet extraction device also includes a pill box 8 and a material shaking mechanism 9, which are arranged below one end of the transmission component 2. The material shaking mechanism 9 is formed with two spaced-apart material shaking plates (not numbered), and the two material shaking plates are correspondingly arranged below one end of the transmission component 2 and located on both sides of the bullet A to be removed clamped on the carrier component 3, and the material shaking plates are driven to vibrate along the arrangement direction of the two material shaking plates by a fifth driving mechanism (not shown), thereby driving the corresponding bullet A to be removed to swing, so as to achieve the shaking of the gunpowder in the cartridge case from which the bullet head has been removed into the pill box 8.

[0035] Please refer to Figure 1 and Figure 2 The fully automatic bullet extraction device of the present application may further include a loading module 101 and a spacing adjustment module 102, wherein the loading module 101 is used to sort and transmit the bullets A to be removed fed into the feeding bin, and the spacing adjustment module 102 is used to adjust the spacing between the bullets A to be removed that are sorted and output in a certain order and then transport them to the carrier assembly 3, and they are clamped and fixed by the first clamp 4.

[0036] The following is a brief description of the operation process of the fully automatic bullet extraction device of the present application. The operation process of the fully automatic bullet extraction device includes the following steps: Step 1: The carrier assembly 3 with the bullet A to be disassembled is clamped and fixed by the first clamp 4 and transported by the transmission assembly 2 to the disassembly position (that is, the position of the positioning clamp 5); Step 2: Initially position the carrier assembly 3 with the bullet A to be removed fixed thereon by using the positioning fixture 5 (this step is not necessary and can be omitted); Step 3: accurately position the bullet A to be removed on the carrier assembly 3 by using the positioning fixture 5 (the positioning fixture 5 corresponds to the middle position of the bullet A to be removed); Step 4: After completing step 2 or step 3, the folding part 621 is driven to rotate to the first position (the position to be disassembled), specifically, the fourth driving mechanism 614 drives the driven gear 71 to rotate, and the driven gear 71 drives the arc gear member 615 to slide along the arc slide rail 612, thereby realizing the main body 613 rotating within a set angle along the circumferential direction with the first direction as the axis, until the folding part 621 is located directly above the bullet A to be disassembled; Step 5: The first driving mechanism 622 drives the folding elastic part 621 to rotate relative to the rotating assembly 61 (here, the fixing plate 611) along the second direction (here, from top to bottom). Figure 5 The axial direction of the bullet A to be disassembled is taken as an example from the perspective shown in the figure, or in the direction close to the bullet head) until the receiving groove 6211 of the folding elastic portion 621 is sleeved on the bullet head of the bullet A to be disassembled; Step 6: The positioning member 631 is driven to move along the third direction by the second driving mechanism 632 until one end of the positioning member 631 is inserted into the receiving groove 6211 through the clearance hole to fix the bullet head of the bullet A to be disassembled, so that the bullet head of the bullet A to be disassembled will not fall off from the receiving groove 6211; Step 7: The folding part 621 is driven to rotate to the second position, specifically, the fourth driving mechanism 614 drives the driven gear 71 to rotate, and the driven gear 71 drives the arc gear member 615 to slide along the arc slide rail 612, thereby realizing the rotation of the main body 613 within a set angle along the circumferential direction with the first direction as the axis, thereby realizing the breaking of the bullet head from the shell of the bullet A to be disassembled (here, it means breaking the bullet head from the upper end of the shell. In principle, the bullet head is solid and will not be damaged. Since the shell is hollow in the middle to carry gunpowder, it will be damaged when the bullet head is bent); Step 8 (Combined with reference Figures 7 to 9 ): After completing step seven, the first driving mechanism 622 drives the folding elastic part 621 to move relative to the rotating assembly 61 (here, it refers to the fixed plate 611 or the main body 613) along the fourth direction (here, it points to the direction away from the shell, or it is understood to be retracted backward) and drives the positioning member 631 to move synchronously. At this time, the shovel machine slope 60 formed on the main body 613 cooperates with the matching slope 64 formed on the positioning member 631 to shovel the positioning member 631 out of the receiving groove 6211 (but the positioning member 631 does not break away from the folding elastic part 621), so that the positioning member 631 is freed from the locking of the bullet head. At the same time, one end of the unloading pin 623 moves relative to the folding elastic part 621 and is inserted into the receiving groove 6211, and finally the folded bullet head is ejected from the receiving groove 6211. In this way, a cycle of bullet extraction is completed.

[0037] It should be noted that, preferably, when the folding elastic part 621 rotates to the first position with the rotating assembly 61, the first driving mechanism 622 drives the folding elastic part 621 to move along the second direction relative to the rotating assembly 61, and the second direction is the up-down direction. When the folding elastic part 621 rotates to the second position with the rotating assembly 61, the first driving mechanism 622 drives the folding elastic part 621 to move along the fourth direction relative to the rotating assembly 61, and the fourth direction is an inclined direction inclined relative to the second direction (up-down direction), and the inclination angle of the inclined direction is not less than 30 degrees and not more than 60 degrees.

[0038] Please refer to Figures 7 to 9In the present application, the positioning member 631 and the second driving mechanism 632 are not rigidly fixed and integrally connected. The second driving mechanism 632 can only push the positioning member 631 to be implanted in the receiving groove 6211. The withdrawal of the positioning member 631 from the receiving groove 6211 requires the folding elastic part 621 to move backward, and this is achieved by the shovel inclined surface 60 cooperating with the matching inclined surface 64 on the positioning member 631. As described in the eighth step above, during the entire extraction process, the positioning member 631 will not be separated from the folding elastic part 621. Of course, in other embodiments, the positioning member 631 and the second driving mechanism 632 can also be designed to be rigidly fixed. In this case, before implementing the eighth step above, the second driving mechanism 632 is controlled to drive the positioning member 631 to be pulled out from the folding elastic part 621. However, such a design will make it difficult for the positioning member 631 to be inserted into the receiving groove 6211 again through the clearance hole on the folding elastic part 621, and a higher matching accuracy is required, otherwise the positioning member 631 is easily damaged.

[0039] In addition, in one embodiment of the present application, the discharge pin 623 can be driven by a third driving mechanism 624 to achieve reciprocating movement, thereby enabling one end of the discharge pin 623 to be actively inserted into or pulled out of the receiving groove 6211. Of course, it can also be designed to fix the discharge pin 623 directly on the main body 613, and move the folding elastic part 621 relative to the main body 613, thereby enabling the discharge pin 623 to move relative to the folding elastic part 621, thereby enabling one end of the discharge pin 623 to be passively inserted into or pulled out of the receiving groove 6211.

[0040] The fully automatic bullet extraction equipment designed in this application can realize automatic disassembly of the bullet A to be disassembled.

[0041] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fully automatic bullet extraction device, characterized in that: include: Rack(1); A transmission component (2) is arranged on the frame (1) so as to be translatable along a first direction; At least one carrier assembly (3) disposed on the transmission assembly (2) and capable of moving synchronously with the transmission of the transmission assembly (2); At least one first clamp (4) is arranged on the carrier assembly (3) and is used to clamp the end of the cartridge case of the bullet (A) to be disassembled away from the bullet head in a radial direction; At least one positioning fixture (5) is fixedly mounted on the frame (1); when the carrier assembly (3) holding the bullet (A) to be disassembled moves to the position to be disassembled, the positioning fixture (5) clamps the bullet (A) to be disassembled at a middle position; the positioning fixture (5) is located at a position of the first fixture (4) closer to the bullet head; The folding and elastic mechanism (6) is provided with a rotating assembly (61), a folding and elastic assembly (62) and a positioning assembly (63); The rotating assembly (61) is assembled on the frame (1) and is located above the positioning fixture (5), and the rotating assembly (61) is capable of rotating within a set angle along a circumferential direction with the first direction as an axis; The folding elastic component (62) is arranged on the rotating component (61), and comprises a folding elastic part (621) and a first driving mechanism (622) for driving the folding elastic part (621) to move relative to the rotating component (61); the folding elastic part (621) is formed with an opening-shaped receiving groove (6211) facing the axis in a radial direction; the receiving groove (6211) of the folding elastic part (621) is configured to receive the bullet head of the bullet (A) to be disassembled when the rotating component (61) rotates until the folding elastic part (621) is located above the bullet (A) to be disassembled; The positioning component (63) is arranged on the rotating component (61), and comprises a positioning member (631) and a second driving mechanism (632) for driving the positioning member (631) to move relative to the rotating component (61) along a third direction; With the rotating assembly (61) as a reference, the moving direction of the positioning member (631) intersects with the moving direction of the folding elastic portion (621) at an angle and is configured to be able to position the bullet portion accommodated in the accommodating groove (6211).

2. The fully automatic bullet extraction device according to claim 1, characterized in that: With the rotating assembly (61) as a reference, the moving direction of the positioning member (631) is perpendicular to the moving direction of the folding elastic portion (621).

3. The fully automatic bullet extraction device according to claim 1 or 2, characterized in that: The inner wall surface of the receiving groove (6211) is formed with a clearance hole (unnumbered) penetrating in the radial direction, and the second driving mechanism (632) drives the positioning member (631) and one end is inserted into the receiving groove (6211) through the clearance hole, thereby realizing the positioning of the bullet head accommodated in the receiving groove (6211).

4. The fully automatic bullet extraction device according to claim 1, characterized in that: The folding elastic component (62) is further provided with a discharge pin (623), one end of which can be actively or passively inserted into the receiving groove (6211).

5. The fully automatic bullet extraction device according to claim 4, characterized in that: The third driving mechanism (624) drives the discharge pin (623) to move and actively insert it into the receiving groove (6211), or actively pull it out of the receiving groove (6211).

6. The fully automatic bullet extraction device according to claim 1, characterized in that: Also includes: Two fixed plates (611) arranged at intervals and fixed on the frame (1); An arc-shaped slide rail (612) is arranged on the opposite inner surfaces of the two fixing plates (611); The rotating assembly (61) comprises a main body (613) slidably disposed on the arc-shaped slide rail (612), and the folding elastic assembly (62) and the positioning assembly (63) are assembled on the main body (613); A fourth driving mechanism (614) is fixedly mounted on the fixed plate (611) or the frame (1), and drives the main body (613) to move along the arc-shaped slide rail (612), and is configured to rotate within a set angle along a circumferential direction with the first direction as the axis while the main body (613) slides along the arc-shaped slide rail (612).

7. The fully automatic bullet extraction device according to claim 6, characterized in that: Arc-shaped gear members (615) are also fixedly provided on both sides of the main body (613); the arc-shaped gear member (615) is slidably connected to the arc-shaped slide rail (612); the bending trend of the arc-shaped gear member (615) is the same as that of the arc-shaped slide rail (612); and gear teeth (6151) are formed on the outer peripheral surface of the arc-shaped gear member (615); The output shaft of the fourth driving mechanism (614) is directly or indirectly meshed with the gear teeth (6151) of the arc-shaped gear member (615); The fourth driving mechanism (614) rotates to drive the arc-shaped gear member (615) to slide along the arc-shaped slide rail (612) as a whole, thereby synchronously driving the main body (613) to rotate within a set angle along a circumferential direction with the first direction as the axis.

8. The fully automatic bullet extraction device according to claim 7, characterized in that: Also includes: A linkage shaft (7) passing through the two fixing plates (611); Two driven gears (71) are sleeved on the linkage shaft (7), and the two driven gears (71) are respectively meshed with the gear teeth (6151) of the two arc-shaped gear members (615); The output shaft of the fourth driving mechanism (614) rotates to drive the driven gear (71) to rotate, and the driven gear (71) drives the arc-shaped gear member (615) to slide along the arc-shaped slide rail (612).

9. The fully automatic bullet extraction device according to claim 1, characterized in that: The bullet (A) to be disassembled comprises a cartridge case and a bullet head with one end implanted in the upper end position of the cartridge case; The positioning fixture (5) is clamped on the outer periphery of the cartridge case of the bullet (A) to be removed and is upwardly located a set distance from the upper edge of the cartridge case.

10. The fully automatic bullet extraction device according to claim 1, characterized in that: The transmission component (2) is configured to rotate in a ring-shaped manner; A medicine drop box (8) is arranged below one end of the transmission component (2); The material shaking mechanism (9) is formed with two spaced-apart material shaking plates (not numbered), the two material shaking plates being correspondingly arranged below one end of the transmission component (2) and located on both sides of the bullet (A) to be removed which is clamped on the carrier component (3); The fifth driving mechanism drives the shaking plate to vibrate along the arrangement direction of the two shaking plates, thereby driving the corresponding bullet to be disassembled (A) to swing.

11. The fully automatic bullet extraction device according to claim 1, characterized in that: When the folding elastic portion (621) rotates with the rotating assembly (61) to a position to be disassembled, the first driving mechanism (622) drives the folding elastic portion (621) to move relative to the rotating assembly (61) along a second direction, wherein the second direction is an up-down direction; When the folding elastic portion (621) rotates to the second position along with the rotating component (61), the first driving mechanism (622) drives the folding elastic portion (621) to move along a fourth direction relative to the rotating component (61), and the fourth direction is an inclined direction inclined relative to the second direction, and the inclination angle of the inclined direction is not less than 30 degrees and not more than 60 degrees.

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