Machining device and machining method for cartridge drum
Patent Information
- Application Number
- CN202510418897.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-06-17
AI Technical Summary
Due to manual cutting of plastic products, the amount of plastic particles is uncertain, and the structural position and mixing area of the mixture are not fixed, resulting in insufficient mixing of plastic particles.
A processing device for drumming is designed, including a tank body, a discharge pipe, an electric valve, a cover plate, a frame, a servo motor, a rotating shaft, a telescopic rod and a hybrid structure. A multiple annularly distributed hybrid structure is installed on the telescopic rod. The servo motor drives the rotation shaft to move up and down, changing the angle and position of the mixing structure to achieve uniform mixing of plastic particles.
Through this device, the displacement adjustment and mixing can be performed according to different amounts of plastic particles to ensure sufficient mixing of plastic particles, and solve the problem of insufficient mixing.
Smart Images
Figure CN120156029A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of drum magazine processing, and specifically provides a processing device and a processing method for drum magazines. Background Art
[0002] As an important ammunition feeding device, the drum magazine plays an indispensable role in modern weapon systems. With the development of weapon technology, the manufacturing process and quality requirements of drum magazines are also increasing day by day. In the manufacturing process of drum magazines, the mixing of various plastic ingredients is often involved, and the mixing uniformity of these plastic ingredients directly affects the performance of the drum magazine, such as structural strength, durability, etc. For example, the outer shell of the drum magazine may need to have a certain toughness and impact resistance, which requires precise blending of plastic materials with different properties to achieve the desired physical properties. However, the current plastic product particle feeding device has the following deficiencies: Since the amount of plastic product particles manually fed is uncertain, sometimes more and sometimes less, and the position and mixing area of the mixture structure are not fixed, the problem of insufficient mixing of the fed plastic product particles occurs. Summary of the Invention
[0003] The purpose of the present invention is to provide a processing device and a processing method for drum magazines, which solve the deficiencies of the current plastic product particle feeding device: Since the amount of plastic product particles manually fed is uncertain, sometimes more and sometimes less, and the position and mixing area of the mixture structure are fixed, the problem of insufficient mixing of the fed plastic product particles occurs.
[0004] To achieve the above purpose, the present invention provides the following technical solution: A processing device for drum magazines includes a tank body. A discharge pipe is connected to the middle of the bottom end of the tank body, and an electric valve is installed on the discharge pipe. Feed ports are respectively opened on the front and rear sides of the tank body. A cover plate is installed on the tank body, and a frame is installed on the cover plate. A first servo motor is installed inside the frame. A rotating shaft is installed on the output shaft of the first servo motor. A circular groove is opened on the cover plate, and a bearing is installed inside the circular groove. The rotating shaft is installed inside the bearing, and a telescopic rod is installed on the rotating shaft. A mixing structure is installed on the telescopic rod. The number of the mixing structures is not less than six, and the mixing structures are evenly distributed in a ring on the telescopic rod. The mixing structure includes a first U-shaped seat, a first connecting plate, a second U-shaped seat, and a second connecting plate. The first U-shaped seat is installed on the fixed rod of the telescopic rod. One side of the first connecting plate is rotatably connected to the first U-shaped seat through a pin shaft. The second U-shaped seat is installed on the moving rod of the telescopic rod. One end of the second connecting plate is rotatably connected to the second U-shaped seat through a pin shaft. One side of the first connecting plate is rotatably connected to one end of the second connecting plate through a pin shaft.
[0005] Preferably, the telescopic rod includes a cylinder, a second servo motor, a threaded rod, a round rod, a threaded groove, a through hole, a slider, and a chute; the cylinder is installed on the rotating shaft, the second servo motor is installed inside the cylinder, the threaded rod is installed on the output shaft of the second servo motor, the threaded groove is formed on the round rod, the threaded rod is sleeved in the threaded groove, the through hole is formed on the cylinder, the round rod passes through the through hole, the slider is installed on the round rod, the chute is formed inside the cylinder, the slider is slidably connected in the chute, the first U-shaped seat is installed outside the cylinder, and the second U-shaped seat is installed outside the round rod.
[0006] Preferably, the cover plate covers the tank body, an annular plate is installed on the cover plate, an annular groove is formed on the tank body, and the annular plate is placed in the annular groove.
[0007] Preferably, a limiting block is installed on the annular plate, a limiting groove is formed on the annular groove, and the limiting block is clamped in the limiting groove.
[0008] Preferably, the bearing is installed in the round groove through a clamping structure, the number of the clamping structures is two, the clamping structures are symmetrically distributed on both sides with the center line of the bearing as the center, and the clamping structure includes a clamping block and a clamping groove;
[0009] The clamping block is installed on the bearing, the clamping groove is formed in the round groove, the bearing is placed in the round groove, and the clamping block is clamped in the clamping groove.
[0010] Preferably, a bolt is installed on the cylinder, a threaded hole is formed on the rotating shaft, and the bolt is sleeved in the threaded hole.
[0011] Preferably, two slots are formed on the cover plate, the slots are symmetrically distributed on both sides with the center line of the frame as the center, and both ends of the frame are inserted into the slots.
[0012] Preferably, a rubber ring is installed in the through hole, and the round rod passes through the rubber ring and extends outside the cylinder.
[0013] Preferably, a base is installed at the bottom end of the tank body, the number of the bases is four, and the bases are annularly and equidistantly distributed on the tank body.
[0014] Compared with the prior art, the beneficial effects of the present invention are: the processing device for the drum magazine has the following advantages compared with the traditional technology:
[0015] 1. First aspect: The telescopic rod extends and retracts up and down, driving the second U-shaped seat to move up and down. The two sides of the first connecting plate are respectively movable on the first U-shaped seat and the second connecting plate through pin shafts. At the same time, the second connecting plate is movable on the second U-shaped seat through a pin shaft, changing the angle between the first connecting plate and the second connecting plate, and at the same time changing the distance between the hinge position of the first connecting plate and the second connecting plate and the inside of the tank body. It can be adjusted according to the amount of plastic particles of the ingredients put into the tank body and mixed to make different amounts of plastic particles of the ingredients evenly and fully mixed.
[0016] 2. Second aspect: Through the continuous reciprocating telescopic adjustment of the telescopic rod, the angle between the first connecting plate and the second connecting plate is constantly changed, so that the plastic particles of the ingredients put in can be constantly stirred and deflected, and the plastic particles can be fully mixed.
[0017] 3. When the cover plate is moved upward, the annular plate leaves the annular groove, and the limit block leaves the limit groove, separating the cover plate from the tank body and opening the tank body, so that the tank body can be cleaned. The bolts on the cylinder can be screwed out from the threaded holes on the rotating shaft, and the associated structure on the cylinder can be disassembled and taken out for cleaning. At the same time, the frame is moved upward, the frame leaves the slot, and at the same time, the clamping block on the bearing leaves the clamping groove and can be removed, so that the whole can be disassembled, overhauled or cleaned, which is convenient for maintenance. Brief Description of the Drawings
[0018] Figure 1 It is a schematic structural diagram of the present invention.
[0019] Figure 2 is Figure 1 a schematic structural diagram of the cross-sectional view in
[0020] Figure 3 is Figure 1 a schematic structural diagram of the first U-shaped seat, the first connecting plate and the second U-shaped seat in
[0021] Figure 4 is Figure 1 a schematic structural diagram of the rotating shaft, the bolt and the threaded hole in
[0022] Figure 5 is Figure 1 a schematic structural diagram of the cover plate, the circular groove and the clamping groove in
[0023] Figure 6 is Figure 1 a schematic structural diagram of the round rod, the slider and the sliding groove in
[0024] Figure 7 is Figure 1 a schematic structural diagram of the first connecting rod and the second connecting rod in
[0025] Figure 8 is Figure 1Schematic structural diagram of the central rotating shaft, bearing and clamping block.
[0026] In the figure: 1, tank body; 2, base; 3, discharge pipe; 4, mixing structure; 401, first U-shaped seat; 402, first connecting plate; 403, second U-shaped seat; 404, second connecting plate; 5, electric valve; 6, cover plate; 7, frame; 8, first servo motor; 9, rotating shaft; 10, circular groove; 11, bearing; 12, annular plate; 13, annular groove; 14, limiting block; 15, limiting groove; 16, telescopic rod; 17, cylinder; 18, second servo motor; 19, threaded rod; 20, round rod; 21, threaded groove; 22, through hole; 23, slider; 24, sliding groove; 25, rubber ring; 26, threaded hole; 27, bolt; 28, clamping structure; 29, clamping block; 30, clamping groove; 31, slot; 32, feed inlet. Detailed implementation manners
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a 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 those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] Through those skilled in the art, the components in this case are connected in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process.
[0029] The deficiencies of the current plastic product particle feeding device are as follows: Since the amount of plastic product particles fed manually is uncertain, sometimes more and sometimes less, and the position and mixing area of the mixing structure are not fixed, it causes the problem that the fed plastic product particles are not fully mixed.
[0030] In view of this, the present invention provides a processing device for a drum magazine. In the first aspect: The telescopic rod expands and contracts up and down, driving the second U-shaped seat to move up and down. The two sides of the first connecting plate are respectively movable on the first U-shaped seat and the second connecting plate through pins. At the same time, the second connecting plate is movable on the second U-shaped seat through a pin, changing the angle between the first connecting plate and the second connecting plate, and at the same time changing the distance between the hinged position of the first connecting plate and the second connecting plate and the inside of the tank body. It can be adjusted according to the amount of the prepared plastic particles put into the tank body and mixed, so that different amounts of the prepared plastic particles are evenly and fully mixed.
[0031] Please refer to Figure 1-8, the present invention provides a technical solution: a processing device for a drum magazine, including a tank body 1. A discharge pipe 3 is connected to the middle of the bottom end of the tank body 1. An electric valve 5 is installed on the discharge pipe 3. The electric valve 5 is powered on to work. Feeding ports 32 are respectively opened on the front and rear sides of the tank body 1. A cover plate 6 is installed on the tank body 1. A frame 7 is installed on the cover plate 6. A first servo motor 8 is installed in the frame 7. The first servo motor 8 is powered on to work. A rotating shaft 9 is installed on the output shaft of the first servo motor 8. A circular groove 10 is opened on the cover plate 6. A bearing 11 is installed in the circular groove 10. The rotating shaft 9 is installed in the bearing 11. A telescopic rod 16 is installed on the rotating shaft 9. The telescopic rod 16 is an electric telescopic rod and is powered by an internal power supply. The output shaft of the first servo motor 8 drives the rotating shaft 9 to rotate forward and backward on the cover plate 6 through the bearing 11, so that the rotating shaft 9 drives the telescopic rod 16 to rotate;
[0032] A mixing structure 4 is installed on the telescopic rod 16. The number of the mixing structures 4 is not less than six. The mixing structures 4 are annularly and equidistantly distributed on the telescopic rod 16. The mixing structure 4 includes a first U-shaped seat 401, a first connecting plate 402, a second U-shaped seat 403 and a second connecting plate 404;
[0033] The first U-shaped seat 401 is installed on the fixed rod of the telescopic rod 16. One side of the first connecting plate 402 is rotatably connected to the first U-shaped seat 401 through a pin shaft. The second U-shaped seat 403 is installed on the moving rod of the telescopic rod 16. One end of the second connecting plate 404 is rotatably connected to the second U-shaped seat 403 through a pin shaft. One side of the first connecting plate 402 is rotatably connected to one end of the second connecting plate 404 through a pin shaft. First aspect: The telescopic rod 16 expands and contracts up and down, driving the second U-shaped seat 403 to move up and down. Both sides of the first connecting plate 402 move on the first U-shaped seat 401 and the second connecting plate 404 through pin shafts respectively. At the same time, the second connecting plate 404 moves on the second U-shaped seat 403 through a pin shaft, changing the included angle between the first connecting plate 402 and the second connecting plate 404, and at the same time changing the distance between the hinge position of the first connecting plate 402 and the second connecting plate 404 and the inside of the tank body. It can be adjusted according to the amount of the plastic particles of the ingredients put into the tank body 1 and mixed, so that different amounts of the plastic particles of the ingredients are evenly and fully mixed. At this time, the electric valve 5 is opened, and the mixed material is discharged through the discharge pipe 3;
[0034] Second aspect: Through the continuous reciprocating expansion and contraction adjustment of the telescopic rod 16, the included angle between the first connecting plate 402 and the second connecting plate 404 is continuously changed, so that the plastic particles of the ingredients put in can be continuously stirred and redirected, and the plastic particles are fully mixed.
[0035] The telescopic rod 16 includes a cylinder 17, a second servo motor 18, a threaded rod 19, a round rod 20, a threaded groove 21, a through hole 22, a slider 23 and a chute 24;
[0036] The cylinder 17 is installed on the rotating shaft 9. The rotating shaft 9 drives the cylinder 17 to rotate. The second servo motor 18 is installed inside the cylinder 17. The second servo motor 18 is powered by a storage battery installed inside the cylinder 17, and a remote control switch is connected in series between the two, and is controlled by an external remote controller. The threaded rod 19 is installed on the output shaft of the second servo motor 18. The threaded groove 21 is opened on the round rod 20. The threaded rod 19 is sleeved in the threaded groove 21. The through hole 22 is opened on the cylinder 17. The round rod 20 passes through the through hole 22. The slider 23 is installed on the round rod 20. The chute 24 is opened inside the cylinder 17. The slider 23 is slidably connected in the chute 24. The first U-shaped seat 401 is installed outside the cylinder 17. The second U-shaped seat 403 is installed outside the round rod 20. The forward and reverse rotation of the second servo motor 18 drives the threaded rod 19 to rotate forward and reverse in the threaded groove 21 on the round rod 20, so that the round rod 20 drives the slider 23 to move up and down along the chute 24, and the round rod 20 telescopically adjusts up and down in the through hole 22.
[0037] The cover plate 6 covers the tank body 1. An annular plate 12 is installed on the cover plate 6. The annular plate 12 is made of a steel ring with an external rubber wrapping material. An annular groove 13 is opened on the tank body 1. The annular plate 12 is placed in the annular groove 13;
[0038] A limiting block 14 is installed on the annular plate 12. A limiting groove 15 is opened on the annular groove 13. The limiting block 14 is clamped in the limiting groove 15;
[0039] The bearing 11 is installed in the round groove 10 through the clamping structure 28. The number of the clamping structures 28 is two. The clamping structures 28 are symmetrically distributed on both sides with the midline of the bearing 11 as the center. The clamping structure 28 includes a clamping block 29 and a clamping groove 30;
[0040] The clamping block 29 is installed on the bearing 11. The clamping block 29 is made of a steel block with an external rubber wrapping material. The clamping groove 30 is opened in the round groove 10. The bearing 11 is placed in the round groove 10. The clamping block 29 is clamped in the clamping groove 30;
[0041] A bolt 27 is installed on the cylinder 17. A threaded hole 26 is opened on the rotating shaft 9. The bolt 27 is sleeved in the threaded hole 26;
[0042] Two slots 31 are opened on the cover plate 6. The slots 31 are symmetrically distributed on both sides with the midline of the frame 7 as the center. Both ends of the frame 7 are inserted into the slots 31. The positions where the frame 7 contacts the slots 31 are made of steel plates with an external rubber wrapping material;
[0043] When the cover plate 6 is moved upward, the annular plate 12 leaves the annular groove 13, and the limit block 14 leaves the limit groove 15, separating the cover plate 6 from the tank body 1 and opening the tank body 1, enabling the tank body 1 to be cleaned. The bolts 27 on the cylinder 17 can be screwed out from the threaded holes 26 on the rotating shaft 9, and the associated structure on the cylinder 17 can be disassembled and taken out for cleaning. At the same time, the frame 7 is moved upward, the frame 7 leaves the slot 31, and the clamping block 29 on the bearing 11 leaves the clamping groove 30 and can be removed, enabling the whole to be disassembled, inspected, or cleaned, which is convenient for maintenance.
[0044] A rubber ring 25 is installed in the through hole 22. The rubber ring 25 is made of fluororubber. The round rod 20 passes through the rubber ring 25 and extends outside the cylinder 17. The rubber ring 25 seals the gap between the through hole 22 on the cylinder 17 and the round rod 20 to protect the second servo motor 18.
[0045] Four bases 2 are installed at the bottom end of the tank body 1. The bases 2 are annularly and equidistantly distributed on the tank body 1, and the bases 2 stably support the tank body at a specified position.
[0046] When using the processing device for the drum magazine, first, the base 2 stably supports the tank body at a specified position. The rubber ring 25 seals the gap between the through hole 22 on the cylinder 17 and the round rod 20 to protect the second servo motor 18. During installation, insert the frame 7 into the slot 31 on the cover plate 6, and the rotating shaft 9 passes through the round groove 10. At this time, the clamping block 29 on the bearing 11 is snapped into the clamping groove 30 for fixation, and the bolt 27 on the cylinder 17 is screwed into the threaded hole 26 on the rotating shaft 9 to install the cylinder 17 on the rotating shaft 9. Insert the cylinder 17 into the tank body 1, then insert the annular plate 12 on the cover plate 6 into the annular groove 13 on the tank body 1, and at the same time, the limiting block 14 is inserted into the limiting groove 15 for limiting. Feed the external plastic product particle ingredients into the tank body 1 respectively through the feed ports 32 on both sides. At this time, the output shaft of the first servo motor 8 drives the rotating shaft 9 to rotate forward and backward on the cover plate 6 through the bearing 11, so that the rotating shaft 9 drives the cylinder 17 to rotate. The second servo motor 18 rotates forward and backward to drive the threaded rod 19 to rotate forward and backward in the threaded groove 21 on the round rod 20, so that the round rod 20 drives the slider 23 to move up and down along the sliding groove 24. The round rod 20 telescopically adjusts up and down in the through hole 22, and drives the second U-shaped seat 403 to move up and down. The two sides of the first connecting plate 402 are respectively movable on the first U-shaped seat 401 and the second connecting plate 404 through the pin shafts. At the same time, the second connecting plate 404 is movable on the second U-shaped seat 403 through the pin shaft, changing the included angle between the first connecting plate 402 and the second connecting plate 404, and at the same time changing the distance between the hinged position of the first connecting plate 402 and the second connecting plate 404 and the inside of the tank body. It can be variably adjusted according to the amount of the ingredient plastic particles fed into the tank body 1 and mixed, so that different amounts of the ingredient plastic particles are evenly and fully mixed. Through the continuous reciprocating telescopic adjustment of the round rod 20, the included angle between the first connecting plate 402 and the second connecting plate 404 is continuously changed, which can continuously stir and change the direction of the fed ingredient plastic particles, so that the plastic particles are fully mixed. At this time, the electric valve 5 is opened, and the mixed material is discharged through the discharge pipe 3. When the cover plate 6 is moved upward, the annular plate 12 leaves the annular groove 13, and the limiting block 14 leaves the limiting groove 15, separating the cover plate 6 from the tank body 1 and opening the tank body 1, so that the tank body 1 can be cleaned. The bolt 27 on the cylinder 17 is unscrewed from the threaded hole 26 on the rotating shaft 9, and the associated structure on the cylinder 17 can be disassembled and taken out for cleaning. At the same time, move the frame 7 upward, the frame 7 leaves the slot 31, and at the same time, the clamping block 29 on the bearing 11 leaves the clamping groove 30 and can be removed, so that the whole can be disassembled, overhauled or cleaned, which is convenient for maintenance.
[0047] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A processing device for a drum magazine, comprising a tank body (1), characterized in that: A discharge pipe (3) is connected to the middle of the bottom end of the tank body (1), an electric valve (5) is installed on the discharge pipe (3), a feed port (32) is respectively provided on the front and rear sides of the tank body (1), a cover plate (6) is installed on the tank body (1), a frame (7) is installed on the cover plate (6), a first servo motor (8) is installed in the frame (7), a rotating shaft (9) is installed on the output shaft of the first servo motor (8), a circular groove (10) is provided on the cover plate (6), a bearing (11) is installed in the circular groove (10), the rotating shaft (9) is installed in the bearing (11), and a telescopic rod (16) is installed on the rotating shaft (9); A mixing structure (4) is installed on the telescopic rod (16), the number of the mixing structures (4) is not less than six, the mixing structures (4) are distributed on the telescopic rod (16) in a ring-shaped manner and at equal intervals, and the mixing structure (4) comprises a first U-shaped seat (401), a first connecting plate (402), a second U-shaped seat (403) and a second connecting plate (404); The first U-shaped seat (401) is mounted on the fixed rod of the telescopic rod (16); one side of the first connecting plate (402) is rotatably connected to the first U-shaped seat (401) via a pin shaft; the second U-shaped seat (403) is mounted on the movable rod of the telescopic rod (16); one end of the second connecting plate (404) is rotatably connected to the second U-shaped seat (403) via a pin shaft; and one side of the first connecting plate (402) is rotatably connected to one end of the second connecting plate (404) via a pin shaft.
2. A processing device for a drum magazine according to claim 1, characterized in that: The telescopic rod (16) comprises a cylinder (17), a second servo motor (18), a threaded rod (19), a round rod (20), a threaded groove (21), a through hole (22), a slider (23) and a slide groove (24); The cylinder (17) is mounted on the rotating shaft (9), the second servo motor (18) is mounted in the cylinder (17), the threaded rod (19) is mounted on the output shaft of the second servo motor (18), the threaded groove (21) is formed on the round rod (20), the threaded rod (19) is sleeved in the threaded groove (21), the through hole (22) is formed on the cylinder (17), the round rod (20) passes through the through hole (22), the slider (23) is mounted on the round rod (20), the slide groove (24) is formed in the cylinder (17), the slider (23) is slidably connected in the slide groove (24), the first U-shaped seat (401) is mounted outside the cylinder (17), and the second U-shaped seat (403) is mounted outside the round rod (20).
3. A processing device for a drum magazine according to claim 2, characterized in that: The cover plate (6) covers the tank body (1), an annular plate (12) is mounted on the cover plate (6), an annular groove (13) is provided on the tank body (1), and the annular plate (12) is placed in the annular groove (13).
4. A processing device for a drum magazine according to claim 3, characterized in that: A limiting block (14) is installed on the annular plate (12), a limiting groove (15) is provided on the annular groove (13), and the limiting block (14) is clamped in the limiting groove (15).
5. A processing device for a drum magazine according to claim 4, characterized in that: The bearing (11) is installed in the circular groove (10) via a clamping structure (28), the number of the clamping structures (28) is two, the clamping structures (28) are symmetrically distributed on both sides with the center line of the bearing (11) as the center, and the clamping structure (28) comprises a clamping block (29) and a clamping groove (30); The clamping block (29) is mounted on the bearing (11), the clamping groove (30) is provided in the circular groove (10), the bearing (11) is placed in the circular groove (10), and the clamping block (29) is clamped in the clamping groove (30).
6. A processing device for a drum magazine according to claim 5, characterized in that: A bolt (27) is installed on the cylinder (17), a threaded hole (26) is opened on the rotating shaft (9), and the bolt (27) is sleeved in the threaded hole (26).
7. A processing device for a drum magazine according to claim 6, characterized in that: The cover plate (6) is provided with slots (31), the number of the slots (31) is two, the slots (31) are symmetrically distributed on both sides with the midline of the frame (7) as the center, and the two ends of the frame (7) are plugged into the slots (31).
8. A processing device for a drum magazine according to claim 7, characterized in that: A rubber ring (25) is installed in the through hole (22), and the round rod (20) passes through the rubber ring (25) and extends to the outside of the cylinder (17).
9. A processing device for a drum magazine according to claim 8, characterized in that: A base (2) is installed at the bottom end of the tank body (1), and the number of the bases (2) is four. The bases (2) are distributed in a circular shape and at equal intervals on the tank body (1).