CN211476860U - Automatic bullet loading mechanism of drum magazine - Google Patents
Automatic bullet loading mechanism of drum magazine Download PDFInfo
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- CN211476860U CN211476860U CN201922331092.2U CN201922331092U CN211476860U CN 211476860 U CN211476860 U CN 211476860U CN 201922331092 U CN201922331092 U CN 201922331092U CN 211476860 U CN211476860 U CN 211476860U
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Abstract
The utility model discloses an automatic bullet loading mechanism of drum magazine belongs to bullet loading technical field, including the frame, install the electrical apparatus cabinet in the frame, be equipped with the PLC controller in the electrical apparatus cabinet, its characterized in that: the automatic direction selection device comprises a frame, a feeding track assembly and a drum clamp assembly, and is characterized by further comprising a gun and cartridge direction selection assembly, a feeding track assembly, a loading assembly and a drum clamp assembly, wherein the feeding track assembly, the loading assembly and the drum clamp assembly are connected with the working table of the frame, the gun and cartridge direction selection assembly is connected with the feeding track assembly, the feeding track assembly is connected with the loading assembly, the loading assembly is connected with the drum clamp assembly, the gun and cartridge direction selection assembly feeds selected gun cartridges into a feeding track assembly station, the feeding track assembly feeds the gun cartridges into a loading assembly station, and the drum clamp assembly rotates the drum to the loading assembly station to load the cartridges through the loading assembly. The utility model discloses the loading reliability is high, can effectively ensure loading efficiency and loading quality.
Description
Technical Field
The utility model relates to bullet loads technical field, especially relates to an automatic bullet loading mechanism of drum magazine.
Background
The design of the drum is more complex than conventional in-line magazines, in which the ammunition reaches the feed port from inside to outside by means of a rotating inner kick wheel. The drum magazine has the greatest advantage that more ammunition can be directly fired without replacing the ammunition feeder, and correspondingly, the accommodating of more ammunition naturally has larger weight and volume than the magazine, and the spring force is stronger. Common drums can be divided into two types, namely a single-chamber drum and a double-chamber drum, and the single-chamber drum is made of metal; the double-chamber drum magazine is made of plastic, the two chambers are connected by a magazine adapter, and the double-chamber drum magazine is lighter and more compact than a single-chamber drum magazine made of metal. One disadvantage of drum cartridges is that once a failure occurs, it takes a long time to clear the failure and use is reliable without a chain. The conventional drum magazine is usually manual, and has the problems of low loading efficiency and poor loading quality.
Chinese patent publication No. CN 204478918U, published 2015 as 07-15, discloses a fast-assembling shotshell drum magazine, which is characterized in that: the canister bullet drum comprises a drum body, a guide rail plate, a mandrel, a torsion spring seat, a torsion spring, a bullet poking wheel, a drum cover, a bullet pushing plug, a bullet poking plate, a bullet outlet body and a ratchet mechanism; the barrel-shaped structure of the bullet-outlet body is characterized in that the bullet-outlet body is positioned in a cartridge receiver of a shotgun, one end of the bullet-outlet body is fixed on the barrel-shaped structure, the opening part at the other end of the bullet-outlet body corresponds to the position of a gun head, the direction of a shotgun in the bullet-outlet body is consistent with the direction of the shotgun in the barrel-shaped structure, an included angle exists between the front surface and the rear surface of the bullet-outlet body and the barrel-shaped bottom surface of the barrel-shaped structure, the included angle enables the bottom edge of a subsequent shotgun in the bullet-outlet body to be positioned outside the bottom edge of the front shotgun, one end of the mandrel is rotatably connected with the center of the barrel-shaped structure, the mandrel is coaxial with the barrel-shaped structure, the torsion spring and the poking wheel are sequentially sleeved on the mandrel, the torsion spring seat is sleeved on the periphery of the torsion spring, one end of the torsion spring is fixedly; one end of a pawl in the ratchet mechanism is sleeved with a pawl spring, the pawl is movably connected with the mandrel, the other end of the pawl is meshed with a pawl groove of the ratchet wheel, and the ratchet wheel is fixed on the elastic poking wheel and is coaxial with the elastic poking wheel; the guide rail plate is spirally fixed at the cylindrical bottom of the drum body, two circles of spiral guide rail grooves are formed on the guide rail plate, the inner surface of the drum body and the periphery of the torsion spring seat, the inner end of the guide rail plate is fixed on the torsion spring seat, when the drum body is filled with shot, the cylindrical structure at the other end of the push plug is located at the fixed position of the inner end of the guide rail plate, the other end of the guide rail plate is fixed on the drum body, and the other end of the guide rail plate corresponds to the shot inlet position of the shot outlet body; a plurality of bullet grooves are uniformly arranged on the periphery of the bullet poking wheel, the axial direction of the bullet grooves is parallel to the axial direction of the bullet poking wheel, the bullet grooves are filled with the shot, one ends of all the shot are positioned in the spiral guide rail grooves,
one end of the push bullet plug is rotatably connected with the bullet poking wheel, the other end of the push bullet plug is of a cylindrical structure, the axis of the cylindrical structure is parallel to the axis of the bullet poking wheel, the cylindrical structure of the push bullet plug is positioned in an bullet groove of the bullet poking wheel, and one end of the cylindrical structure is positioned in the spiral guide rail groove; the one end of dialling the diving board is laminated and is fixed on the internal surface of play bullet mouth body left surface, it is tangent with the shrapnel periphery of dialling the bullet wheel this position to dial the other end surface of diving board, and dial the preceding tubular structure bottom surface slope to the bullet drum body of the diving board other end, separation and reunion button one end periphery suit button spring, separation and reunion button one end is packed into the center with button spring and is revolved the hand centre bore together, the center revolves hand one end and is passed through the screw thread and be connected with the centre bore of the mandrel other end, the inner top of separation and reunion button is on the terminal surface of the pawl other end, the drum lid spiral-. The fast-assembly canister shot drum disclosed in the patent document has a quite complicated structure, the fitting degree between each component is high, once one component has a problem, the whole mechanism is stopped, and the loading efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art's defect, provide an automatic loading mechanism of drum magazine, the utility model discloses the loading reliability is high, can effectively ensure loading efficiency and loading quality.
The utility model discloses a following technical scheme realizes:
the utility model provides an automatic bullet loading mechanism of drum magazine, includes the frame, installs the electrical cabinet in the frame, is equipped with the PLC controller in the electrical cabinet, its characterized in that: the automatic bullet selecting and feeding device comprises a frame, and is characterized by further comprising a bullet selecting and feeding assembly, a bullet feeding rail assembly, a bullet loading assembly and a bullet drum clamp assembly, wherein the bullet feeding rail assembly, the bullet loading assembly and the bullet drum clamp assembly are connected with the PLC, the bullet selecting and feeding assembly is connected with the bullet feeding rail assembly, the bullet feeding rail assembly is connected with the bullet loading assembly, the bullet loading assembly is connected with the bullet drum clamp assembly, the bullet selecting and feeding assembly feeds a selected bullet into a bullet feeding rail assembly station, the bullet feeding rail assembly feeds the bullet into a bullet loading assembly station, and the bullet drum clamp assembly rotates the bullet drum to a bullet loading assembly station and loads the bullet through the bullet loading assembly.
The bullet direction selection assembly comprises a charging basket and a vibrator, the vibrator is fixed on the inner bottom wall of the charging basket, the vibrator is connected with a vibrating plate, the cross section of the vibrating plate is circular, the size of the vibrating plate is matched with the inner diameter of the charging basket, the vibrating plate is connected with the inner side wall of the charging basket, the inner side wall of the charging basket is fixedly connected with an inner spiral track, the outer side wall of the charging basket is fixedly connected with an outer spiral track and a bullet dropping platform, a bullet dropping groove is formed in the bullet dropping platform and comprises a first conical opening, a rectangular opening and a second conical opening, the first conical opening, the rectangular opening and the second conical opening are sequentially communicated, the first conical opening and the second conical opening are symmetrically arranged, the inner spiral track is communicated with the bullet dropping groove, the bullet dropping groove is positioned above the feeding port of the outer spiral track, the discharging port of the outer spiral track is positioned below the feeding port, and a reversing steel wire for reversing bullets is fixed on the outer side wall, the reversing steel wire is positioned right below the second conical opening.
The distance between the reversing steel wire and the feed inlet of the outer spiral track is 23.5 millimeters.
The number of the bullet dropping platforms is two, and one bullet dropping platform is provided with one bullet dropping groove.
The width of the outer spiral track is smaller than that of the inner spiral track, and the width of the inner spiral track is smaller than the length of the bullet.
The bullet feeding track assembly comprises a middle guide rail support, an auxiliary support, a first-stage bullet pushing cylinder, a parallel guide rail, a tail end guide rail support, a second-stage bullet pushing cylinder and a gravity propelling guide rail for falling bullets, one end of the gravity propelling guide rail is connected with a discharge port of the outer spiral track, the other end of the gravity propelling guide rail is connected with the middle guide rail support, the middle guide rail support is fixed on a working table surface of the frame, the auxiliary support is fixed on the frame, the first-stage bullet pushing cylinder is fixed on the middle guide rail support, the parallel guide rail is connected to the middle guide rail support and the tail end guide rail support, and the second-stage bullet pushing cylinder is.
The loading assembly comprises a positioning chuck, a loading cylinder, a servo motor support, a servo motor, a pressing cylinder, an encoder, an intermediate shaft and a shifting fork, the positioning chuck is installed on the tail end guide rail support, the loading cylinder is fixed on the servo motor support, the servo motor support is fixed on a working table surface of the frame, the pressing cylinder, the encoder, the servo motor, the intermediate shaft and the shifting fork are interconnected on a vertical axis, and the servo motor is installed on the servo motor support.
The two loading cylinders are arranged on the servo motor support in parallel.
The drum magazine clamp assembly comprises a drum magazine clamp, a thrust cylinder support, a rack guide rail, a gear, a connecting shaft, a gear limiting shaft and a limiting block, wherein the thrust cylinder support is fixed on the lower surface of a workbench surface of the rack, the thrust cylinder is installed on the thrust cylinder support, the rack is connected with the thrust cylinder, the rack reciprocates along the rack guide rail under the action of the thrust cylinder, the drum magazine clamp is connected with the gear through the connecting shaft, the connecting shaft penetrates through the workbench surface of the rack, the gear drives the drum magazine clamp to rotate under the action of the rack, the gear limiting shaft is installed on the gear, and the limiting block is fixed on the lower surface of the workbench surface of the.
The working principle of the utility model is as follows:
when the device works, a vibrator of a bullet direction selecting assembly drives bullets in a charging bucket to ascend to a bullet dropping platform along an inner spiral track, one part of the reversed bullets fall from a bullet dropping groove and then touch a reversing steel wire to turn over and enter the outer spiral track in the forward direction, the other part of the reversed bullets move to the bullet dropping groove in the forward direction and directly fall into the outer spiral track, and move downwards to a gravity propulsion guide rail of a bullet feeding track assembly along the outer spiral track to convey the bullets to the front end of the position opposite to a secondary bullet pushing cylinder, and the foremost bullet is pushed to a positioning chuck position by the secondary bullet pushing cylinder for reliable positioning; at the moment, the bullet is separated from the restraint of the bullet feeding track assembly, and the vertical bullet loading cylinder pushes the bullet downwards to the part to be loaded with the bullet and is installed in place;
after the push rod of the vertical bullet loading cylinder returns, the ratchet wheel of the bullet drum rotates to the position of the next bullet to be loaded under the action of the shifting fork; the shifting fork is connected with a main shaft of a servo motor, the servo motor is controlled by a PLC (programmable logic controller) in the electric appliance cabinet, and the shifting fork drives a ratchet wheel of the drum magazine to rotate to an accurate part to be loaded with the bullets according to a program; when the drum magazine is full of cartridges, the shifting fork is reversed to the original position, and the shifting fork returns to the initial position after the air cylinder is pressed down to release air; then, a thrust cylinder arranged below a working table surface of the frame pushes a rack to move, the rack drives a gear connected with a drum magazine to rotate, the drum magazine rotates 180 degrees under the action of a gear limiting shaft and a limiting block, a new drum magazine rotates to the position where loading operation is carried out, the drum magazine filled with the bullets is rotated to the position where loading is waited outside, the drum magazine filled with the bullets is taken down, and the working cycle of loading is completed.
The beneficial effects of the utility model are mainly expressed in the following aspect:
1. the utility model discloses, "bullet selection is installed on the table surface of frame to assembly, bullet feeding track assembly, loading assembly and drum jig assembly, bullet selection is connected to assembly and bullet feeding track assembly, bullet feeding track assembly is connected with the loading assembly, the loading assembly is connected with drum jig assembly, bullet selection is sent into bullet feeding track assembly station to the assembly bullet that will select backward, and bullet feeding track assembly sends the bullet into loading assembly station, and drum jig assembly passes through loading assembly loading with the drum rotation to loading assembly station for the drum carries out bullet loading, can realize that the accuracy of bullet loads, and the loading reliability is high, can effectively ensure loading efficiency and loading quality.
2. The utility model discloses, the bullet feeding track assembly includes middle guide rail support, auxiliary support, one-level bullet pushing cylinder, parallel guide rail, end guide rail support, second grade bullet pushing cylinder and gravity propulsion guide rail for falling bullet, one end of gravity propulsion guide rail is connected with the discharge gate of the external spiral track, the other end of gravity propulsion guide rail is connected with middle guide rail support, middle guide rail support is fixed on the table surface of the frame, auxiliary support is fixed on the frame, one-level bullet pushing cylinder is fixed on middle guide rail support, parallel guide rail is connected on middle guide rail support and end guide rail support, second grade bullet pushing cylinder is fixed on end guide rail support, it not only depends on gravity to push bullet, meanwhile, a two-stage bullet pushing cylinder pushing mode is adopted, and the control is carried out through a PLC (programmable logic controller), so that the controllable, accurate and reliable bullet feeding effect of two-stage pneumatic pushing is realized.
3. The utility model discloses, the loading assembly is including the location chuck, the loading cylinder, the servo motor support, servo motor, push down the cylinder, the encoder, jackshaft and shift fork, the location chuck is installed on end guide rail support, the loading cylinder is fixed on the servo motor support, the servo motor support is fixed on the table surface of frame, push down the cylinder, the encoder, servo motor, jackshaft and shift fork are interconnected on vertical axis, servo motor installs on the servo motor support, control through the PLC controller, the loading assembly has singly, two rifle bullets erection function, the difference problem of drum ratchet single bullet position and two bullet positions has been solved, make the flow of installation bullet more smooth and easy and accurate.
4. The utility model discloses a drum magazine clamp assembly comprises a drum magazine clamp, a thrust cylinder support and a rack, the rack guide rail, the gear, the connecting axle, spacing axle of gear and stopper, thrust cylinder support fixes on the table surface's of frame lower surface, thrust cylinder installs on thrust cylinder support, the rack is connected with thrust cylinder, the rack makes reciprocating motion along rack guide rail under the thrust cylinder effect, the drum magazine attachment passes through connecting axle and gear connection, the table surface of frame is run through to the connecting axle, the gear drives the drum magazine attachment under the effect of rack and rotates, the spacing axle of gear is installed on the gear, the stopper is fixed on the table surface's of frame lower surface, drum magazine attachment assembly has a drum magazine to treat the bullet, a drum magazine carries out the circulation effect of the operation of loading, make the beat faster, and the security of whole loading mechanism use has been guaranteed.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a schematic structural view of the vibrator of the present invention with a vibrating plate;
fig. 5 is a schematic structural view of the bullet dropping groove of the present invention;
FIG. 6 is a schematic structural view of the fork of the present invention;
the labels in the figure are: 1. a frame, 2, an electric appliance cabinet, 3, a working table top, 4, a charging bucket, 5, a vibrator, 6, a vibration plate, 7, an internal spiral track, 8, an external spiral track, 9, a bullet dropping platform, 10, a bullet dropping groove, 11, a first conical opening, 12, a rectangular opening, 13, a second conical opening, 14, a reversing steel wire, 15, an intermediate guide rail support, 16, an auxiliary support, 17, a primary bullet pushing cylinder, 18, a parallel guide rail, 19, a tail end guide rail support, 20, a secondary bullet pushing cylinder, 21, a gravity propelling guide rail, 22, a positioning chuck, 23, a bullet loading cylinder, 24, a servo motor support, 25, a servo motor, 26, a pressing cylinder, 27, an encoder, 28, an intermediate shaft, 29, a shifting fork, 30, a bullet drum clamp, 31, a thrust cylinder, 32, a thrust cylinder support, 33, a rack, 34, a rack guide rail, 35, a gear, 36, a connecting shaft, 37 and a gear limiting shaft, 38. and a limiting block.
Detailed Description
Example 1
Referring to fig. 1-6, an automatic drum loading mechanism includes a frame 1, an electrical cabinet 2 installed on the frame 1, a PLC controller installed in the electrical cabinet 2, a bullet direction selection assembly, a bullet feeding rail assembly connected with the PLC controller, a loading assembly, and a drum clamp assembly, wherein the bullet direction selection assembly, the bullet feeding rail assembly, the loading assembly, and the drum clamp assembly are installed on a working table 3 of the frame 1, the bullet direction selection assembly is connected with the bullet feeding rail assembly, the bullet feeding rail assembly is connected with the loading assembly, the loading assembly is connected with the drum clamp assembly, the bullet direction selection assembly feeds a selected bullet into a bullet feeding rail assembly station, the bullet feeding rail assembly feeds the bullet into a loading assembly station, and the drum clamp assembly rotates the drum to the loading assembly station to be loaded by the loading assembly.
The gun bullet direction selecting assembly, the bullet feeding track assembly, the bullet loading assembly and the bullet drum clamp assembly are installed on a working table surface 3 of the frame 1, the gun bullet direction selecting assembly is connected with the bullet feeding track assembly, the bullet feeding track assembly is connected with the bullet loading assembly, the bullet loading assembly is connected with the bullet drum clamp assembly, the gun bullet direction selecting assembly sends a selected bullet to a bullet feeding track assembly station, the bullet feeding track assembly sends the bullet to a bullet loading assembly station, the bullet drum clamp assembly rotates the bullet drum to the bullet loading assembly station and loads the bullet through the bullet loading assembly, the bullet loading is carried out on the bullet drum, accurate loading of the bullet can be achieved, the bullet loading reliability is high, and the bullet loading efficiency and the bullet loading quality can be effectively guaranteed.
Example 2
Referring to fig. 1-6, an automatic drum loading mechanism includes a frame 1, an electrical cabinet 2 installed on the frame 1, a PLC controller installed in the electrical cabinet 2, a bullet direction selection assembly, a bullet feeding rail assembly connected with the PLC controller, a loading assembly, and a drum clamp assembly, wherein the bullet direction selection assembly, the bullet feeding rail assembly, the loading assembly, and the drum clamp assembly are installed on a working table 3 of the frame 1, the bullet direction selection assembly is connected with the bullet feeding rail assembly, the bullet feeding rail assembly is connected with the loading assembly, the loading assembly is connected with the drum clamp assembly, the bullet direction selection assembly feeds a selected bullet into a bullet feeding rail assembly station, the bullet feeding rail assembly feeds the bullet into a loading assembly station, and the drum clamp assembly rotates the drum to the loading assembly station to be loaded by the loading assembly.
The bullet direction selection assembly comprises a charging basket 4 and a vibrator 5, the vibrator 5 is fixed on the inner bottom wall of the charging basket 4, the vibrator 5 is connected with a vibration plate 6, the cross section of the vibration plate 6 is circular, the size of the vibration plate 6 is matched with the inner diameter of the charging basket 4, the vibration plate 6 is connected with the inner side wall of the charging basket 4, the inner side wall of the charging basket 4 is fixedly connected with an inner spiral track 7, the outer side wall of the charging basket 4 is fixedly connected with an outer spiral track 8 and a bullet dropping platform 9, the bullet dropping platform 9 is provided with a bullet dropping groove 10, the bullet dropping groove 10 comprises a first conical opening 11, a rectangular opening 12 and a second conical opening 13, the first conical opening 11, the rectangular opening 12 and the second conical opening 13 are sequentially communicated, the first conical opening 11 and the second conical opening 13 are symmetrically arranged, the inner spiral track 7 is communicated with the bullet dropping groove 10, the bullet dropping groove 10 is positioned above the feeding hole of the outer spiral track 8, the discharging hole of the spiral track 8 is positioned below the feeding hole, a reversing steel wire 14 for reversing the bullet is fixed on the outer side wall of the charging basket 4, and the reversing steel wire 14 is positioned right below the second conical opening 13.
Example 3
Referring to fig. 1-6, an automatic drum loading mechanism includes a frame 1, an electrical cabinet 2 installed on the frame 1, a PLC controller installed in the electrical cabinet 2, a bullet direction selection assembly, a bullet feeding rail assembly connected with the PLC controller, a loading assembly, and a drum clamp assembly, wherein the bullet direction selection assembly, the bullet feeding rail assembly, the loading assembly, and the drum clamp assembly are installed on a working table 3 of the frame 1, the bullet direction selection assembly is connected with the bullet feeding rail assembly, the bullet feeding rail assembly is connected with the loading assembly, the loading assembly is connected with the drum clamp assembly, the bullet direction selection assembly feeds a selected bullet into a bullet feeding rail assembly station, the bullet feeding rail assembly feeds the bullet into a loading assembly station, and the drum clamp assembly rotates the drum to the loading assembly station to be loaded by the loading assembly.
The bullet direction selection assembly comprises a charging basket 4 and a vibrator 5, the vibrator 5 is fixed on the inner bottom wall of the charging basket 4, the vibrator 5 is connected with a vibration plate 6, the cross section of the vibration plate 6 is circular, the size of the vibration plate 6 is matched with the inner diameter of the charging basket 4, the vibration plate 6 is connected with the inner side wall of the charging basket 4, the inner side wall of the charging basket 4 is fixedly connected with an inner spiral track 7, the outer side wall of the charging basket 4 is fixedly connected with an outer spiral track 8 and a bullet dropping platform 9, the bullet dropping platform 9 is provided with a bullet dropping groove 10, the bullet dropping groove 10 comprises a first conical opening 11, a rectangular opening 12 and a second conical opening 13, the first conical opening 11, the rectangular opening 12 and the second conical opening 13 are sequentially communicated, the first conical opening 11 and the second conical opening 13 are symmetrically arranged, the inner spiral track 7 is communicated with the bullet dropping groove 10, the bullet dropping groove 10 is positioned above the feeding hole of the outer spiral track 8, the discharging hole of the spiral track 8 is positioned below the feeding hole, a reversing steel wire 14 for reversing the bullet is fixed on the outer side wall of the charging basket 4, and the reversing steel wire 14 is positioned right below the second conical opening 13.
The distance between the reversing steel wire 14 and the feed inlet of the outer spiral track 8 is 23.5 mm.
The number of the bullet dropping platforms 9 is two, and one bullet dropping platform 9 is provided with one bullet dropping groove 10.
The width of the outer spiral track 8 is smaller than that of the inner spiral track 7, and the width of the inner spiral track 7 is smaller than the length of the bullet.
Example 4
Referring to fig. 1-6, an automatic drum loading mechanism includes a frame 1, an electrical cabinet 2 installed on the frame 1, a PLC controller installed in the electrical cabinet 2, a bullet direction selection assembly, a bullet feeding rail assembly connected with the PLC controller, a loading assembly, and a drum clamp assembly, wherein the bullet direction selection assembly, the bullet feeding rail assembly, the loading assembly, and the drum clamp assembly are installed on a working table 3 of the frame 1, the bullet direction selection assembly is connected with the bullet feeding rail assembly, the bullet feeding rail assembly is connected with the loading assembly, the loading assembly is connected with the drum clamp assembly, the bullet direction selection assembly feeds a selected bullet into a bullet feeding rail assembly station, the bullet feeding rail assembly feeds the bullet into a loading assembly station, and the drum clamp assembly rotates the drum to the loading assembly station to be loaded by the loading assembly.
The bullet direction selection assembly comprises a charging basket 4 and a vibrator 5, the vibrator 5 is fixed on the inner bottom wall of the charging basket 4, the vibrator 5 is connected with a vibration plate 6, the cross section of the vibration plate 6 is circular, the size of the vibration plate 6 is matched with the inner diameter of the charging basket 4, the vibration plate 6 is connected with the inner side wall of the charging basket 4, the inner side wall of the charging basket 4 is fixedly connected with an inner spiral track 7, the outer side wall of the charging basket 4 is fixedly connected with an outer spiral track 8 and a bullet dropping platform 9, the bullet dropping platform 9 is provided with a bullet dropping groove 10, the bullet dropping groove 10 comprises a first conical opening 11, a rectangular opening 12 and a second conical opening 13, the first conical opening 11, the rectangular opening 12 and the second conical opening 13 are sequentially communicated, the first conical opening 11 and the second conical opening 13 are symmetrically arranged, the inner spiral track 7 is communicated with the bullet dropping groove 10, the bullet dropping groove 10 is positioned above the feeding hole of the outer spiral track 8, the discharging hole of the spiral track 8 is positioned below the feeding hole, a reversing steel wire 14 for reversing the bullet is fixed on the outer side wall of the charging basket 4, and the reversing steel wire 14 is positioned right below the second conical opening 13.
The distance between the reversing steel wire 14 and the feed inlet of the outer spiral track 8 is 23.5 mm.
The number of the bullet dropping platforms 9 is two, and one bullet dropping platform 9 is provided with one bullet dropping groove 10.
The width of the outer spiral track 8 is smaller than that of the inner spiral track 7, and the width of the inner spiral track 7 is smaller than the length of the bullet.
The bullet feeding track assembly comprises a middle guide rail support 15, an auxiliary support 16, a first-stage bullet pushing cylinder 17, a parallel guide rail 18, a tail end guide rail support 19, a second-stage bullet pushing cylinder 20 and a gravity propelling guide rail 21 for falling bullets, one end of the gravity propelling guide rail 21 is connected with a discharge hole of the outer spiral track 8, the other end of the gravity propelling guide rail 21 is connected with the middle guide rail support 15, the middle guide rail support 15 is fixed on a working table top 3 of the rack 1, the auxiliary support 16 is fixed on the rack 1, the first-stage bullet pushing cylinder 17 is fixed on the middle guide rail support 15, the parallel guide rail 18 is connected onto the middle guide rail support 15 and the tail end guide rail support 19, and the second-stage bullet pushing cylinder 20 is fixed.
The bullet feeding track assembly comprises a middle guide rail support 15, an auxiliary support 16, a first-stage bullet pushing cylinder 17, a parallel guide rail 18, a tail end guide rail support 19, a second-stage bullet pushing cylinder 20 and a gravity propelling guide rail 21 for falling bullets, one end of the gravity propelling guide rail 21 is connected with a discharge hole of the outer spiral track 8, the other end of the gravity propelling guide rail 21 is connected with the middle guide rail support 15, the middle guide rail support 15 is fixed on a working table top 3 of the frame 1, the auxiliary support 16 is fixed on the frame 1, the first-stage bullet pushing cylinder 17 is fixed on the middle guide rail support 15, the parallel guide rail 18 is connected on the middle guide rail support 15 and the tail end guide rail support 19, the second-stage bullet pushing cylinder 20 is fixed on the tail end guide rail support 19, the bullet feeding track assembly not only depends on gravity, but also adopts a two-stage bullet pushing cylinder pushing mode, and is controlled, Accurate and reliable bullet feeding effect.
Example 5
Referring to fig. 1-6, an automatic drum loading mechanism includes a frame 1, an electrical cabinet 2 installed on the frame 1, a PLC controller installed in the electrical cabinet 2, a bullet direction selection assembly, a bullet feeding rail assembly connected with the PLC controller, a loading assembly, and a drum clamp assembly, wherein the bullet direction selection assembly, the bullet feeding rail assembly, the loading assembly, and the drum clamp assembly are installed on a working table 3 of the frame 1, the bullet direction selection assembly is connected with the bullet feeding rail assembly, the bullet feeding rail assembly is connected with the loading assembly, the loading assembly is connected with the drum clamp assembly, the bullet direction selection assembly feeds a selected bullet into a bullet feeding rail assembly station, the bullet feeding rail assembly feeds the bullet into a loading assembly station, and the drum clamp assembly rotates the drum to the loading assembly station to be loaded by the loading assembly.
The bullet direction selection assembly comprises a charging basket 4 and a vibrator 5, the vibrator 5 is fixed on the inner bottom wall of the charging basket 4, the vibrator 5 is connected with a vibration plate 6, the cross section of the vibration plate 6 is circular, the size of the vibration plate 6 is matched with the inner diameter of the charging basket 4, the vibration plate 6 is connected with the inner side wall of the charging basket 4, the inner side wall of the charging basket 4 is fixedly connected with an inner spiral track 7, the outer side wall of the charging basket 4 is fixedly connected with an outer spiral track 8 and a bullet dropping platform 9, the bullet dropping platform 9 is provided with a bullet dropping groove 10, the bullet dropping groove 10 comprises a first conical opening 11, a rectangular opening 12 and a second conical opening 13, the first conical opening 11, the rectangular opening 12 and the second conical opening 13 are sequentially communicated, the first conical opening 11 and the second conical opening 13 are symmetrically arranged, the inner spiral track 7 is communicated with the bullet dropping groove 10, the bullet dropping groove 10 is positioned above the feeding hole of the outer spiral track 8, the discharging hole of the spiral track 8 is positioned below the feeding hole, a reversing steel wire 14 for reversing the bullet is fixed on the outer side wall of the charging basket 4, and the reversing steel wire 14 is positioned right below the second conical opening 13.
The distance between the reversing steel wire 14 and the feed inlet of the outer spiral track 8 is 23.5 mm.
The number of the bullet dropping platforms 9 is two, and one bullet dropping platform 9 is provided with one bullet dropping groove 10.
The width of the outer spiral track 8 is smaller than that of the inner spiral track 7, and the width of the inner spiral track 7 is smaller than the length of the bullet.
The bullet feeding track assembly comprises a middle guide rail support 15, an auxiliary support 16, a first-stage bullet pushing cylinder 17, a parallel guide rail 18, a tail end guide rail support 19, a second-stage bullet pushing cylinder 20 and a gravity propelling guide rail 21 for falling bullets, one end of the gravity propelling guide rail 21 is connected with a discharge hole of the outer spiral track 8, the other end of the gravity propelling guide rail 21 is connected with the middle guide rail support 15, the middle guide rail support 15 is fixed on a working table top 3 of the rack 1, the auxiliary support 16 is fixed on the rack 1, the first-stage bullet pushing cylinder 17 is fixed on the middle guide rail support 15, the parallel guide rail 18 is connected onto the middle guide rail support 15 and the tail end guide rail support 19, and the second-stage bullet pushing cylinder 20 is fixed.
The loading assembly comprises a positioning chuck 22, a loading cylinder 23, a servo motor support 24, a servo motor 25, a pressing cylinder 26, an encoder 27, an intermediate shaft 28 and a shifting fork 29, the positioning chuck 22 is installed on the tail end guide rail support 19, the loading cylinder 23 is fixed on the servo motor support 24, the servo motor support 24 is fixed on the working table surface 3 of the rack 1, the pressing cylinder 26, the encoder 27, the servo motor 25, the intermediate shaft 28 and the shifting fork 29 are interconnected on a vertical axis, and the servo motor 25 is installed on the servo motor support 24.
The number of the loading cylinders 23 is two, and the two loading cylinders 23 are arranged on the servo motor support 24 in parallel.
The loading assembly comprises a positioning chuck 22, a loading cylinder 23, a servo motor support 24, a servo motor 25, a pressing cylinder 26, an encoder 27, an intermediate shaft 28 and a shifting fork 29, wherein the positioning chuck 22 is installed on a tail end guide rail support 19, the loading cylinder 23 is fixed on the servo motor support 24, the servo motor support 24 is fixed on a working table top 3 of the rack 1, the pressing cylinder 26, the encoder 27, the servo motor 25, the intermediate shaft 28 and the shifting fork 29 are interconnected on a vertical axis, the servo motor 25 is installed on the servo motor support 24 and is controlled by a PLC (programmable logic controller), the loading assembly has a single-gun bullet installation function and a double-bullet installation function, the problem of difference between a single bullet position and a double bullet position of a drum ratchet is solved, and the process of installing gun bullets is smoother and more accurate.
Example 6
Referring to fig. 1-6, an automatic drum loading mechanism includes a frame 1, an electrical cabinet 2 installed on the frame 1, a PLC controller installed in the electrical cabinet 2, a bullet direction selection assembly, a bullet feeding rail assembly connected with the PLC controller, a loading assembly, and a drum clamp assembly, wherein the bullet direction selection assembly, the bullet feeding rail assembly, the loading assembly, and the drum clamp assembly are installed on a working table 3 of the frame 1, the bullet direction selection assembly is connected with the bullet feeding rail assembly, the bullet feeding rail assembly is connected with the loading assembly, the loading assembly is connected with the drum clamp assembly, the bullet direction selection assembly feeds a selected bullet into a bullet feeding rail assembly station, the bullet feeding rail assembly feeds the bullet into a loading assembly station, and the drum clamp assembly rotates the drum to the loading assembly station to be loaded by the loading assembly.
The bullet direction selection assembly comprises a charging basket 4 and a vibrator 5, the vibrator 5 is fixed on the inner bottom wall of the charging basket 4, the vibrator 5 is connected with a vibration plate 6, the cross section of the vibration plate 6 is circular, the size of the vibration plate 6 is matched with the inner diameter of the charging basket 4, the vibration plate 6 is connected with the inner side wall of the charging basket 4, the inner side wall of the charging basket 4 is fixedly connected with an inner spiral track 7, the outer side wall of the charging basket 4 is fixedly connected with an outer spiral track 8 and a bullet dropping platform 9, the bullet dropping platform 9 is provided with a bullet dropping groove 10, the bullet dropping groove 10 comprises a first conical opening 11, a rectangular opening 12 and a second conical opening 13, the first conical opening 11, the rectangular opening 12 and the second conical opening 13 are sequentially communicated, the first conical opening 11 and the second conical opening 13 are symmetrically arranged, the inner spiral track 7 is communicated with the bullet dropping groove 10, the bullet dropping groove 10 is positioned above the feeding hole of the outer spiral track 8, the discharging hole of the spiral track 8 is positioned below the feeding hole, a reversing steel wire 14 for reversing the bullet is fixed on the outer side wall of the charging basket 4, and the reversing steel wire 14 is positioned right below the second conical opening 13.
The distance between the reversing steel wire 14 and the feed inlet of the outer spiral track 8 is 23.5 mm.
The number of the bullet dropping platforms 9 is two, and one bullet dropping platform 9 is provided with one bullet dropping groove 10.
The width of the outer spiral track 8 is smaller than that of the inner spiral track 7, and the width of the inner spiral track 7 is smaller than the length of the bullet.
The bullet feeding track assembly comprises a middle guide rail support 15, an auxiliary support 16, a first-stage bullet pushing cylinder 17, a parallel guide rail 18, a tail end guide rail support 19, a second-stage bullet pushing cylinder 20 and a gravity propelling guide rail 21 for falling bullets, one end of the gravity propelling guide rail 21 is connected with a discharge hole of the outer spiral track 8, the other end of the gravity propelling guide rail 21 is connected with the middle guide rail support 15, the middle guide rail support 15 is fixed on a working table top 3 of the rack 1, the auxiliary support 16 is fixed on the rack 1, the first-stage bullet pushing cylinder 17 is fixed on the middle guide rail support 15, the parallel guide rail 18 is connected onto the middle guide rail support 15 and the tail end guide rail support 19, and the second-stage bullet pushing cylinder 20 is fixed.
The loading assembly comprises a positioning chuck 22, a loading cylinder 23, a servo motor support 24, a servo motor 25, a pressing cylinder 26, an encoder 27, an intermediate shaft 28 and a shifting fork 29, the positioning chuck 22 is installed on the tail end guide rail support 19, the loading cylinder 23 is fixed on the servo motor support 24, the servo motor support 24 is fixed on the working table surface 3 of the rack 1, the pressing cylinder 26, the encoder 27, the servo motor 25, the intermediate shaft 28 and the shifting fork 29 are interconnected on a vertical axis, and the servo motor 25 is installed on the servo motor support 24.
The number of the loading cylinders 23 is two, and the two loading cylinders 23 are arranged on the servo motor support 24 in parallel.
The drum magazine clamp assembly comprises a drum magazine clamp 30, a thrust cylinder 31, a thrust cylinder support 32, a rack 33, a rack guide rail 34, a gear 35, a connecting shaft 36, a gear limiting shaft 37 and a limiting block 38, wherein the thrust cylinder support 32 is fixed on the lower surface of the worktable surface 3 of the rack 1, the thrust cylinder 31 is installed on the thrust cylinder support 32, the rack 33 is connected with the thrust cylinder 31, the rack 33 reciprocates along the rack guide rail 34 under the action of the thrust cylinder 31, the drum magazine clamp 30 is connected with the gear 35 through the connecting shaft 36, the connecting shaft 36 penetrates through the worktable surface 3 of the rack 1, the gear 35 drives the drum magazine clamp 30 to rotate under the action of the rack 33, the gear limiting shaft 37 is installed on the gear 35, and the limiting block 38 is fixed on the lower surface of the worktable surface 3 of the rack 1.
The gun bullet direction selecting assembly, the bullet feeding track assembly, the bullet loading assembly and the bullet drum clamp assembly are installed on a working table surface 3 of the frame 1, the gun bullet direction selecting assembly is connected with the bullet feeding track assembly, the bullet feeding track assembly is connected with the bullet loading assembly, the bullet loading assembly is connected with the bullet drum clamp assembly, the gun bullet direction selecting assembly sends a selected bullet to a bullet feeding track assembly station, the bullet feeding track assembly sends the bullet to a bullet loading assembly station, the bullet drum clamp assembly rotates the bullet drum to the bullet loading assembly station and loads the bullet through the bullet loading assembly, the bullet loading is carried out on the bullet drum, accurate loading of the bullet can be achieved, the bullet loading reliability is high, and the bullet loading efficiency and the bullet loading quality can be effectively guaranteed.
The drum magazine clamp assembly comprises a drum magazine clamp 30, a thrust cylinder 31, a thrust cylinder support 32, a rack 33, a rack guide rail 34, a gear 35, a connecting shaft 36, a gear limit shaft 37 and a limit block 38, wherein the thrust cylinder support 32 is fixed on the lower surface of a worktable surface 3 of a rack 1, the thrust cylinder 31 is installed on the thrust cylinder support 32, the rack 33 is connected with the thrust cylinder 31, the rack 33 reciprocates along the rack guide rail 34 under the action of the thrust cylinder 31, the drum magazine clamp 30 is connected with the gear 35 through the connecting shaft 36, the connecting shaft 36 penetrates through the worktable surface 3 of the rack 1, the gear 35 drives the drum magazine clamp 30 to rotate under the action of the rack 33, the gear limit shaft 37 is installed on the gear 35, the limit block 38 is fixed on the lower surface of the worktable surface 3 of the rack 1, the drum magazine clamp assembly has a cycle effect that a drum magazine is to be loaded with gun bullets and a drum is used, the beat is faster, and the use safety of the whole loading mechanism is ensured.
Claims (5)
1. The utility model provides an automatic bullet loading mechanism of drum magazine, includes frame (1), installs electrical apparatus cabinet (2) in frame (1), is equipped with the PLC controller in electrical apparatus cabinet (2), its characterized in that: the automatic direction selection device comprises a frame (1), a feeding track assembly, a loading assembly and a drum clamp assembly, and is characterized by further comprising a gun and cartridge direction selection assembly, a feeding track assembly, a loading assembly and a drum clamp assembly, wherein the feeding track assembly, the loading assembly and the drum clamp assembly are connected with the PLC; the gun and bullet direction selection assembly comprises a charging basket (4) and a vibrator (5), the vibrator (5) is fixed on the inner bottom wall of the charging basket (4), the vibrator (5) is connected with a vibrating plate (6), the cross section of the vibrating plate (6) is circular, the size of the vibrating plate (6) is matched with the inner diameter of the charging basket (4), the vibrating plate (6) is connected with the inner side wall of the charging basket (4), the inner side wall of the charging basket (4) is fixedly connected with an inner spiral track (7), the outer side wall of the charging basket (4) is fixedly connected with an outer spiral track (8) and a bullet dropping platform (9), a bullet dropping groove (10) is formed in the bullet dropping platform (9), the bullet dropping groove (10) comprises a first cone opening (11), a rectangular opening (12) and a second cone opening (13), the first cone opening (11), the rectangular opening (12) and the second cone opening (13) are sequentially communicated, and the first cone opening (11) and the second cone opening (13) are symmetrically arranged, the inner spiral rail (7) is communicated with the bullet falling groove (10), the bullet falling groove (10) is positioned above the feeding hole of the outer spiral rail (8), the discharging hole of the outer spiral rail (8) is positioned below the feeding hole, a reversing steel wire (14) for reversing bullets is fixed on the outer side wall of the charging basket (4), and the reversing steel wire (14) is positioned right below the second conical opening (13); the distance between the reversing steel wire (14) and the feed inlet of the outer spiral track (8) is 23.5 mm; the number of the bullet dropping platforms (9) is two, and one bullet dropping platform (9) is provided with a bullet dropping groove (10); the width of the outer spiral track (8) is smaller than that of the inner spiral track (7), and the width of the inner spiral track (7) is smaller than the length of the bullet.
2. The automatic drum magazine of claim 1, wherein: the bullet feeding track assembly comprises a middle guide rail support (15), an auxiliary support (16), a primary bullet pushing cylinder (17), a parallel guide rail (18), a tail end guide rail support (19), a secondary bullet pushing cylinder (20) and a gravity propelling guide rail (21) for falling bullets, one end of a gravity propulsion guide rail (21) is connected with a discharge hole of an external spiral rail (8), the other end of the gravity propulsion guide rail (21) is connected with a middle guide rail support (15), the middle guide rail support (15) is fixed on a working table top (3) of a rack (1), an auxiliary support (16) is fixed on the rack (1), a first-stage bullet pushing cylinder (17) is fixed on the middle guide rail support (15), a parallel guide rail (18) is connected on the middle guide rail support (15) and an end guide rail support (19), and a second-stage bullet pushing cylinder (20) is fixed on the end guide rail support (19).
3. The automatic drum magazine as claimed in claim 2, wherein: the loading assembly comprises a positioning chuck (22), a loading cylinder (23), a servo motor support (24), a servo motor (25), a pressing cylinder (26), an encoder (27), an intermediate shaft (28) and a shifting fork (29), wherein the positioning chuck (22) is installed on an end guide rail support (19), the loading cylinder (23) is fixed on the servo motor support (24), the servo motor support (24) is fixed on a working table top (3) of the frame (1), the pressing cylinder (26), the encoder (27), the servo motor (25), the intermediate shaft (28) and the shifting fork (29) are interconnected on a vertical axis, and the servo motor (25) is installed on the servo motor support (24).
4. The automatic drum magazine of claim 3, wherein: the number of the loading cylinders (23) is two, and the two loading cylinders (23) are arranged on the servo motor support (24) in parallel.
5. The automatic drum magazine of claim 1, wherein: the drum magazine clamp assembly comprises a drum magazine clamp (30), a thrust cylinder (31), a thrust cylinder support (32), a rack (33), a rack guide rail (34), a gear (35), a connecting shaft (36), a gear limiting shaft (37) and a limiting block (38), wherein the thrust cylinder support (32) is fixed on the lower surface of a worktable surface (3) of a rack (1), the thrust cylinder (31) is installed on the thrust cylinder support (32), the rack (33) is connected with the thrust cylinder (31), the rack (33) reciprocates along the rack guide rail (34) under the action of the thrust cylinder (31), the drum magazine clamp (30) is connected with the gear (35) through the connecting shaft (36), the connecting shaft (36) penetrates through the worktable surface (3) of the rack (1), the gear (35) drives the drum magazine clamp (30) to rotate under the action of the rack (33), the gear limiting shaft (37) is installed on the gear (35), the limiting block (38) is fixed on the lower surface of the working table top (3) of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922331092.2U CN211476860U (en) | 2019-12-23 | 2019-12-23 | Automatic bullet loading mechanism of drum magazine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922331092.2U CN211476860U (en) | 2019-12-23 | 2019-12-23 | Automatic bullet loading mechanism of drum magazine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211476860U true CN211476860U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922331092.2U Active CN211476860U (en) | 2019-12-23 | 2019-12-23 | Automatic bullet loading mechanism of drum magazine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211476860U (en) |
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2019
- 2019-12-23 CN CN201922331092.2U patent/CN211476860U/en active Active
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Effective date of registration: 20220617 Address after: 400054, No. 1, Jianshe Avenue, Huaxi Industrial Park, Banan District, Chongqing Patentee after: CHONGQING JIANSHE INDUSTRY (GROUP) Co.,Ltd. Address before: 611930 No. 159 Changjiang Road, Pengzhou, Sichuan, Chengdu Patentee before: SICHUAN HUAQING MACHINERY Co.,Ltd. |
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