CN214666347U

CN214666347U - Shell filling device

Info

Publication number: CN214666347U
Application number: CN202120649249.0U
Authority: CN
Inventors: 叶中樵; 张振良; 李琛; 张伯英
Original assignee: Wuhan Huayu Technology Development Co ltd
Current assignee: Wuhan Huayu Technology Development Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-09
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a shell loading device, which comprises a supporting mechanism, a hoisting mechanism, a linear driving mechanism and a butt joint mechanism, wherein the supporting mechanism comprises a guide rail; the hoisting mechanism is used for hoisting the material to the guide rail and driving the guide rail fixed with the material to lift; the linear driving mechanism is connected with the guide rail and used for pushing the materials to move along the length direction of the guide rail; the butt joint mechanism comprises two clamping components arranged on two sides of the guide rail, and the two clamping components can be rotatably connected to the guide rail and can be opened and closed within a working range. The utility model discloses can be swift push the shell barrel.

Description

Shell filling device

Technical Field

The utility model relates to a shell loads technical field, especially relates to a shell loading device.

Background

Various devices that function to fire projectiles require the projectiles to be loaded into the barrel prior to firing the projectiles.

When loading the shell, the shell is generally horizontally placed on a base, the horizontal height of the base is adjusted to align the shell axis and the gun barrel axis, and then the shell is pushed into the gun barrel. Although the loading mode can avoid collision between the cannonball and the cannon barrel to a certain extent, the base needs to be subjected to repeated fine adjustment so that the axis of the cannonball on the loading tool can be well coincided with the axis of the cannon barrel, repeated centering and debugging are needed each time, the operation efficiency is low, and the operation is complex.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a projectile loading device that solves the problem of the prior art that requires repeated fine adjustment for centering when loading a projectile.

In order to achieve the above technical object, the technical solution of the present invention provides a shell loading device, including:

a support mechanism comprising a guide rail;

the hoisting mechanism is used for hoisting a material to the guide rail and driving the guide rail fixed with the material to lift;

the linear driving mechanism is connected to the guide rail and used for pushing the materials to move along the length direction of the guide rail;

the butt joint mechanism comprises two clamping components arranged on two sides of the guide rail, and the two clamping components can be rotatably connected with the guide rail and can be opened and closed within a working range.

Furthermore, the supporting mechanism further comprises a material pushing block, and the material pushing block is connected to the guide rail in a sliding mode along the length direction of the guide rail.

Furthermore, the guide rail is provided with a sliding groove along the length direction, the supporting mechanism further comprises at least two idler wheels, the at least two idler wheels are respectively arranged on two sides of the material pushing block and can be arranged in the sliding groove in a rolling mode, and the idler wheels are rotatably connected with the material pushing block around the axis of the idler wheels.

Further, linear driving mechanism includes at least one first sprocket, at least one second sprocket, at least one chain and first driving piece, first sprocket with the second sprocket set up respectively in the both ends of guide rail, first sprocket with the second sprocket around self axis rotatable coupling in the guide rail, first sprocket with the second sprocket passes through chain drive and connects, the chain connect in the material pushing block, first driving piece is fixed in guide rail and its output shaft in first sprocket for the drive first sprocket rotates around self axis.

Further, the linear driving mechanism further comprises a carrier roller, and the carrier roller is rotatably connected to the guide rail around the axis of the carrier roller and abuts against the bottom of the chain.

Further, hoisting machine constructs including two at least centre gripping subassemblies and fixed subassembly, two the centre gripping subassembly is parallel to each other and the interval sets up, the centre gripping subassembly includes two articulated gripper jaws, fixed subassembly connects in two among the centre gripping subassembly gripper jaw.

Further, fixed subassembly includes body and layer board, the body is connected in two in the centre gripping subassembly the gripper jaw, the layer board is fixed in the body and with body mutually perpendicular sets up, the both ends of layer board are the crotch form, supporting mechanism still includes four at least solid fixed rings, at least two gu fixed ring set up in one side of guide rail, at least two gu fixed ring set up in the opposite side of guide rail is located two of guide rail one side gu fixed ring interval set up in the both sides of layer board, gu fixed ring connect in the guide rail.

Furthermore, the supporting mechanism further comprises at least four baffles, at least two baffles are arranged on one side of the guide rail, at least two baffles are arranged on the other side of the guide rail, and the baffles on any side of the guide rail are parallel to each other and arranged at intervals, and are connected to the guide rail.

Furthermore, the supporting mechanism further comprises a fixing plate, and the fixing plate is provided with a guide hole relative to the sliding groove and is connected to one end of the guide rail.

Furthermore, docking mechanism still includes two fixed arms, two the fixed arm all connect in the guide rail, two the fixed arm with two the joint subassembly is followed the circumference of guiding hole distributes in turn.

Compared with the prior art, the beneficial effects of the utility model include: will through hoisting machine structure the material hoist in the guide rail drives to be fixed with the guide rail lift of material through setting up docking mechanism for two joint subassemblies centre gripping of docking mechanism have realized the centering of shell and barrel in the both sides of barrel, then through sharp actuating mechanism, orders about the shell and has slided into the barrel along the direction of guide rail, has realized loading of shell fast.

Drawings

Figure 1 is a perspective view of a projectile loading device according to the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

FIG. 3 is an enlarged partial schematic view at B of FIG. 1;

FIG. 4 is an enlarged partial schematic view at C of FIG. 1;

figure 5 is a perspective view from another perspective of the projectile loading device of the present invention;

FIG. 6 is an enlarged partial schematic view at D of FIG. 5;

FIG. 7 is an enlarged partial schematic view at E in FIG. 5;

figure 8 is a perspective view of the rollers and the pusher block of the projectile loading apparatus of the present invention;

FIG. 9 is a schematic structural view of a hoisting mechanism and a shell in the shell loading device of the present invention;

figure 10 is a cross-sectional view of the tube and the attachment piece of the projectile loading device of the present invention;

fig. 11 is a perspective view of the support mechanism, the linear driving mechanism, the hoisting mechanism, the docking mechanism and the projectile in the projectile apparatus loading device of the present invention;

FIG. 12 is an enlarged partial schematic view at F of FIG. 11;

figure 13 is a schematic structural view of a support mechanism, a linear drive mechanism and a docking mechanism of the projectile assembly apparatus of the present invention;

figure 14 is a perspective view of the docking mechanism of the projectile assembly of the present invention shown after the housing has been concealed;

FIG. 15 is an enlarged partial schematic view at G of FIG. 14;

fig. 16 is a partially enlarged schematic view at H in fig. 14.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

The utility model provides a shell loading device, as shown in fig. 1 to 16, including supporting mechanism 1, linear driving mechanism 2, hoisting machine structure 3 and docking mechanism 4, supporting mechanism 1 includes guide rail 11, and guide rail 11 has seted up the spout along length direction.

Wherein, the guide rail 11 can be in various shapes, in this embodiment, the guide rail 11 includes two first supporting plates 111 and a second supporting plate 112, the two first supporting plates 111 are parallel to each other and are arranged at intervals, the second supporting plate 112 is arranged between the two first supporting plates 111, two sides of the second supporting plate 112 are respectively connected to the two first supporting plates 111, the second supporting plate 112 is perpendicular to the first supporting plates 111, the second supporting plate 112 and the two first supporting plates 111 surround to form an upper sliding chute and a lower sliding chute, and the cross section of the guide rail 11 composed of the second supporting plate 112 and the two first supporting plates 111 is in an "H" shape.

In this embodiment, the supporting mechanism 1 further includes two sliding rails 12, the two sliding rails 12 are disposed on two sides of the sliding slot and connected to the guide rail 11, and the sliding rails 12 are disposed along the length direction of the guide rail 11.

Wherein, two slide rails 12 set up respectively in two first backup pads 111, and the cross-section of slide rail 12 is "L" shape, and a right-angle side of slide rail 12 connects in first backup pad 111 and sets up along the length direction of first backup pad 111, and the opposite side right-angle side of slide rail 12 sets up between two first backup pads 111.

By arranging the slide rails 12, the shell 5 can slide relative to the guide rails 11 conveniently after being placed on the two slide rails 12.

In this embodiment, the supporting mechanism 1 further includes at least four baffles 13, at least two baffles 13 are disposed on one side of the guide rail 11, at least two baffles 13 are disposed on the other side of the guide rail 11, the baffles 13 on either side of the guide rail 11 are parallel to each other and are disposed at intervals, and the baffles 13 are connected to the guide rail 11.

Wherein, baffle 13 two by two sets up in the both sides of guide rail 11, and baffle 13 is connected in the top of first backup pad 111, and the relative baffle 13 that is located the both sides of guide rail 11 is "eight" font and sets up, and along the direction that is close to first backup pad 111, and the distance between two corresponding baffles 13 reduces.

By arranging the baffle 13, the cannonball 5 on the slide rail 12 can be limited, and the cannonball 5 can be prevented from sliding off from two sides of the guide rail 11.

In this embodiment, the supporting mechanism 1 further includes a fixing plate 14, and the fixing plate 14 is provided with a guiding hole corresponding to the sliding slot and connected to one end of the guiding rail 11.

The fixing plate 14 is connected to one end of the first support plate 111 and the second support plate 112, and has a guide hole corresponding to the slide groove located above.

In this embodiment, the supporting mechanism 1 further includes a material pushing block 15, and the material pushing block 15 is slidably connected to the guide rail 11 along the length direction of the guide rail 11.

In this embodiment, the supporting mechanism 1 further includes at least two rollers 16, the at least two rollers 16 are respectively disposed on two sides of the material pushing block 15 and can be rolled and placed in the chute, and the rollers 16 are rotatably connected to the material pushing block 15 around their axes.

Wherein, the roller 16 can be rolled between the second supporting plate 112 and the other right-angle side of the sliding rail 12.

In the present embodiment, the number of the rollers 16 may be two, three, four, etc., in which the number of the rollers 16 is four, two of the four rollers 16 are disposed on one side of the material pushing block 15, and the other two rollers are disposed on the other side of the material pushing block 15, and the rollers 16 on one side of the material pushing block 15 are disposed in parallel and spaced apart from each other, but the number of the rollers 16 is not limited thereto.

By providing the roller 16, the material pushing block 15 is facilitated to slide relative to the guide rail 11, and by providing the roller 16 between the sliding rail 12 and the second supporting plate 112, the roller 16 is prevented from being separated from the guide rail 11 from the top of the guide rail 11.

The linear driving mechanism 2 is connected to the guide rail 11 and used for pushing the materials to move along the length direction of the guide rail 11.

In this embodiment, the linear driving mechanism 2 includes at least one first sprocket 21, at least one second sprocket 22, at least one chain 23 and a first driving member 24, the first sprocket 21 and the second sprocket 22 are respectively disposed at two ends of the guide rail 11, the first sprocket 21 and the second sprocket 22 are rotatably connected to the guide rail 11 around their axes, the first sprocket 21 and the second sprocket 22 are connected by the chain 23 in a transmission manner, the chain 23 is connected to the pushing block 15, the first driving member 24 is fixed to the guide rail 11 and has an output shaft connected to the first sprocket 21 for driving the first sprocket 21 to rotate around its axes.

Wherein, the mounting hole has been seted up respectively at the both ends of second backup pad 112, and first sprocket 21 and second sprocket 22 set up respectively in the mounting hole at the both ends of second backup pad 112, and first sprocket 21 and first backup pad 111 are parallel to each other and through center pin rotatable coupling in first backup pad 111, and one side of chain 23 sets up in the upper end of first backup pad 111, the opposite side sets up in the below of first backup pad 111.

In the present embodiment, the number of the first sprocket 21, the second sprocket 22 and the chain 23 may be one, two, three, etc., and the number of the first sprocket 21, the second sprocket 22 and the chain 23 is two, two first sprockets 21 are coaxially disposed, and two second sprockets 22 are coaxially disposed, but the number of the first sprocket 21, the second sprocket 22 and the chain 23 is not limited thereto.

The first driving member 24 may be a motor with a speed reducer, the first driving member 24 may also be a direct-drive motor, and the first driving member 24 may also be a servo motor, in this embodiment, the first driving member 24 is a motor with a speed reducer.

In this embodiment, the linear driving mechanism 2 further comprises an idler 25, and the idler 25 is rotatably connected to the guide rail 11 around its axis and abuts against the bottom of the chain 23.

By arranging the carrier roller 25, the rotating chain 23 can be supported, and the bottom sag of the chain 23 is reduced.

The carrier roller 25 and the first support plate 111 are perpendicular to each other, the material pushing block 15 and the carrier roller 25 are respectively disposed on the upper side and the lower side of the first support plate 111, and the carrier roller 25 abuts against the bottom of the chain 23.

The hoisting mechanism 3 is used for hoisting the material to the guide rail 11 and driving the guide rail 11 fixed with the material to ascend and descend.

In this embodiment, the hoisting mechanism 3 comprises at least two clamping assemblies 31 and a fixing assembly 32, the two clamping assemblies 31 are parallel to each other and are arranged at intervals, the clamping assembly 31 comprises two hinged clamping claws 311, and the fixing assembly 32 is connected to the clamping claws 311 in the two clamping assemblies 31.

Wherein, the number of the clamping assembly 31 can be two, three, four, etc., in this embodiment, the number of the clamping assembly 31 is two, and the two clamping assemblies 31 are parallel to each other and are arranged at intervals.

When the shell 5 is clamped by the two clamping components 31 arranged at intervals, the shell 5 can be prevented from swinging back and forth.

The clamping assembly 31 further includes four connecting arms 312 and a limiting member 313, the four connecting arms 312 are connected end to end, adjacent connecting arms 312 are hinged, and the four connecting arms 312 form a four-bar linkage.

Wherein, adjacent connecting arms 312 are hinged through rotating pins 314.

The two clamping claws 311 are respectively connected to the two adjacent connecting arms 312, a clamping space is formed between the two clamping claws 311, and the size of the clamping space is increased and then decreased along the direction away from the four-bar linkage mechanism.

The clamping claw 311 may be in the shape of an arc, and the clamping claw 311 may also be in the shape of "<", in this embodiment, the clamping claw 311 is in the shape of an arc, but the type of the clamping claw 311 is not limited thereto.

The two clamping claws 311 are symmetrically disposed on two sides of the limiting member 313, and the clamping claws 311 and the connecting arms 312 connecting the clamping claws 311 are integrally formed.

The limiting member 313 includes a limiting portion 3131 and a fixing portion 3132, one end of the limiting portion 3131 is hinged to one of the four connecting arms 312, the other end of the limiting portion 3131 is opened with respect to the other connecting arm 312 of the four connecting arms 312 to form a guide groove 3134, and the fixing portion 3132 slidably passes through the guide groove 3134 and is connected to the connecting arm 312 to limit the two clamping jaws 311 clamping the material to open.

The limiting portion 3131 is a strip-shaped rod, the guide groove 3134 is disposed along a length direction of the limiting portion 3131, and the limiting portion 3131 is disposed vertically, but the manner of disposing the limiting portion 3131 is not limited thereto.

In this embodiment, the position-limiting portion 3131 is disposed on two opposite rotating pins 314 of the four-bar linkage, one end of the position-limiting portion 3131 is hinged to one of the rotating pins 314, and the fixing portion 3132 is connected to the other rotating pin 314.

In this embodiment, the fixing portion 3132 is a rotator and has a step shape, and the small diameter section of the fixing portion 3132 passes through the guide groove 3134 and is connected to the other rotating pin 314.

In this embodiment, one end of the limiting portion 3131 is provided with a fixing hole corresponding to one of the rotation pins 314, the limiting member 313 further includes a connection portion 3133, the connection portion 3133 is a rotation body and has a step shape, and a small diameter end of the connection portion 3133 can rotate to pass through the fixing hole and be connected to the rotation pin 314.

In this embodiment, the clamping assembly 31 further includes a connecting block 315, one side of the connecting block 315 is provided with a first mounting hole and the other side is provided with a second mounting hole opposite to the rotating pin 314, the first mounting hole and the second mounting hole are parallel to each other, the connecting block 315 is rotatably sleeved on the rotating pin 314 through the first mounting hole, and the first mounting hole and the fixing portion 3132 are coaxially disposed.

In this embodiment, the fixing assembly 32 includes a pipe 321 and a supporting plate 322, the pipe 321 is connected to the clamping claws 311 in the two clamping assemblies 31, the supporting plate 322 is fixed to the pipe 321 and is disposed perpendicular to the pipe 321, two ends of the supporting plate 322 are in the shape of a hook, the supporting mechanism 1 further includes at least four fixing rings 17, the at least two fixing rings 17 are disposed on one side of the guide rail 11, the at least two fixing rings 17 are disposed on the other side of the guide rail 11, the two fixing rings 17 disposed on one side of the guide rail 11 are disposed on two sides of the supporting plate 322 at intervals, and the fixing rings 17 are connected to the guide rail 11.

Wherein, the top of the supporting plate 322 is provided with a hoisting hole.

In this embodiment, the number of the fixing rings 17 may be four, five, six, seven, eight, etc., in which the number of the fixing rings 17 is four, two of the four fixing rings 17 are disposed on one side of the guide rail 11, the other two fixing rings are disposed on the other side of the guide rail 11, and the two fixing rings 17 on one side of the guide rail 11 are disposed on two sides of the supporting plate 322 at intervals.

Wherein, the inside hollow and both ends opening of body 321, fixed subassembly 32 still includes two connecting pieces 323, two connecting pieces 323 set up respectively in the both ends of body 321, connecting piece 323 sets up with centre gripping subassembly 31 one-to-one, connecting piece 323 includes fixed strip 3231, dog 3232, screw rod 3233 and nut 3234, the one end of fixed strip 3231 is inserted and is located body 321 and be connected with body 321, dog 3232 connects in the other end of fixed strip 3231, screw rod 3233 is rotatable to be passed the second mounting hole and is connected in dog 3232 along the axial of body 321, nut 3234 threaded connection is in screw rod 3233 and sets up in the one side that dog 3232 was kept away from to connecting block 315.

The fixing bar 3231, the stopper 3232 and the screw 3233 are integrally formed.

Through setting up body 321 and two connecting pieces 323, realized being connected with dismantling of coupling assembling 2 clamping component 31, when needing, can pull down clamping component 31 from fixed subassembly 32, the transportation of being convenient for reduces the space that occupies.

In this embodiment, the fixing assembly 32 further includes two reinforcing ribs 324, the two reinforcing ribs 324 are respectively disposed on two sides of the supporting plate 322, one side of the reinforcing rib 324 is connected to the tube 321, and the other side is connected to the supporting plate 322.

By providing two reinforcing ribs 324, the bending strength of the pipe body 321 can be significantly enhanced, and the pipe body 321 is prevented from bending.

In this embodiment, the fixing component 32 further includes a hook 325, and the hook 325 is hung on the hanging hole.

Through setting up lifting hook 325, realized being connected with dismantling of hoist engine by layer board 322, when being convenient for hoist and mount shell 5, be connected fixed subassembly 32 with the wire rope of hoist engine fast.

The docking mechanism 4 includes two latch assemblies 41 disposed on two sides of the guide rail 11, and the two latch assemblies 41 are rotatably connected to the guide rail 11 and can be opened and closed within a working range.

In this embodiment, the clamping assembly 41 includes a clamping arm 411 and a torsion spring 412, one end of the clamping arm 411 is rotatably connected to the fixing plate 14, a clamping slot is formed on one side of the clamping arm 411 close to the axis of the guiding hole, and the torsion spring 412 is connected to the clamping arm 411 and the fixing plate 14.

The torsion spring 412 is disposed around the rotating shaft 414, and has one end connected to the fixing plate 14 through the fixing block 413 and the other end fixed to the engaging arm 411.

By providing the torsion spring 412, the other end of the snap arm 411 has an elastic force that rotates in a direction approaching the barrel 6.

The clamping assembly 41 further includes a fixing block 413 and a rotating shaft 414, the fixing block 413 is connected to the fixing assembly 1 and is provided with a first mounting hole, an axis of the first mounting hole is perpendicular to an axis of the guide hole, one end of the rotating shaft 414 is rotatably inserted into the first mounting hole, and the other end of the rotating shaft is connected to the clamping arm 411.

Wherein, the fixing block 413 is connected to the fixing plate 14.

The fixing block 413 and the rotating shaft 414 are arranged to realize the rotatable connection between the clamping arm 411 and the fixing plate 14.

In this embodiment, the clamping arm 411 is provided with a second mounting hole opposite to the first mounting hole, the second mounting hole is coaxial with the first mounting hole and penetrates through the clamping arm 411, and the clamping arm 411 is rotatably sleeved on the rotating shaft 414 through the second mounting hole.

In this embodiment, the end surface of the other end of the latch arm 411 is an inclined surface, the inclined surface is disposed opposite to the axis of the guide hole, and the size of the other end of the latch arm 411 increases along the direction close to the fixing component 1.

Wherein the other end of the catching arm 411 is increased in size in a direction approaching the fixed plate 14.

In this embodiment, the clamping assembly 41 further includes a rotating block 415, a first clamping pin 416 and a second clamping pin 417, wherein one end of the rotating block 415 is connected to the rotating shaft 414, and the first clamping pin 416 and the second clamping pin 417 are disposed on the rotating path of the rotating block 415 and are disposed on two sides of the rotating block 415 respectively.

The rotating block 415 is disposed on a side of the latching arm 411 away from the torsion spring 412.

In this embodiment, the turning block 415 is provided with a locking groove corresponding to the first locking pin 416 and the second locking pin 417.

The clamping groove can be circular, square, trapezoidal and the like, and in the embodiment, the clamping groove is semicircular.

In this embodiment, the docking mechanism 4 further includes a rotating component 42, the rotating component 42 is fixed to the transmission component 425 and connected to each of the rotating shafts 414, and in this embodiment, the rotating component 3 is used for driving the two clamping arms 411 to open or close.

In this embodiment, the rotating assembly 42 includes a second driving element 421, a worm 422, a main shaft 423, a worm wheel 424 and a transmission assembly 425, the second driving element 421 is fixed to the fixing assembly 1, the second driving element 421 has a fixed end and a rotating end, the fixed end of the second driving element 421 is connected to the fixing plate 14, the output shaft of the second driving element 421 can rotate around its own axis, the worm 422 is connected to the output shaft of the second driving element 421 and is coaxially disposed with the output shaft of the second driving element 421, the main shaft 423 and the output shaft of the second driving element 421 are vertically disposed with each other and rotatably connected to the fixing assembly 1, the worm wheel 424 is fixedly sleeved on the main shaft 423 and engaged with the worm wheel 422,

the second driving member 421 may be a motor including a speed reducer, the second driving member 421 may also be a direct-drive motor, and the second driving member 421 may also be a servo motor.

The transmission assembly 425 comprises a first universal joint 4251, a second universal joint 4252, a connecting shaft 4253 and a third universal joint 4254, the first universal joint 4251 and the second universal joint 4252 are respectively arranged at two ends of the main shaft 423, one end of the first universal joint 4251 is connected to one end of the main shaft 423, the other end of the first universal joint 4251 is connected to the rotating shaft 414, one end of the second universal joint 4252 is connected to the other end of the main shaft 423, one end of the connecting shaft 4253 is connected to the other end of the second universal joint 4252, the third universal joint 4254 is arranged between the other rotating shaft 414 and the connecting shaft 4253, one end of the third universal joint 4254 is connected to the other rotating shaft 414, and the other end of the third universal joint 4254 is connected to the other end of the connecting shaft 4253.

In this embodiment, the rotating component 42 further includes a housing 426 and two bearings 427, the housing 426 is hollow and has a first fixing hole opened relative to the output shaft of the second driving component 421, the housing 426 is sleeved on the output shaft of the second driving component 421 through the first fixing hole and connected to the fixing component 1, the housing 426 is further opened with two second fixing holes, the two second fixing holes are coaxially disposed, the second fixing holes are perpendicular to the first fixing holes, the housing 426 is sleeved on the main shaft 423 through the second fixing holes, the two bearings 427 are respectively sleeved on two ends of the main shaft 423, inner rings of the bearings 427 are fixed on the main shaft 423, and outer rings of the bearings 427 are connected to inner walls of the bearings 427.

Wherein the housing 426 is connected to the fixed plate 14.

By arranging the rotating assembly 42, when the clamping arm 411 is required to clamp the gun barrel 6, the second driving member 421 is started, the output shaft of the second driving member 421 drives the worm 422 to rotate, the worm 422 rotates to drive the turbine 424 to rotate, the turbine 424 rotates to drive the main shaft 423 to rotate, the rotating main shaft 423 drives one rotating shaft 414 to rotate through the first universal joint 4251, the rotating main shaft 423 drives the other rotating shaft 414 to rotate through the second universal joint 4252, the connecting shaft 4253 and the third universal joint 4254, the rotating shaft 414 rotates to drive the rotating block 415 to rotate, when the rotating block 415 abuts against the first clamping pin 416, the rotating block 415 drives the clamping arm 411 to rotate towards the direction of clamping the gun barrel 6, and when the two clamping arms 411 rotate towards the direction close to the gun barrel 6, the gun barrel 6 can be clamped; when the clamping arm 411 needs to loosen the gun barrel 6, the output shaft of the second driving member 421 is controlled to rotate reversely, the second driving member 421 drives the worm 422 to rotate in the direction, and finally the rotating shaft 414 rotates reversely, the rotating shaft 414 drives the rotating block 415 to rotate in the direction far away from the gun barrel 6, when the rotating block 415 abuts against the second clamping pin 417, the rotating block 415 drives the clamping arm 411 to rotate in the direction far away from the gun barrel 6 through the second clamping pin 417, so that the two clamping arms 411 loosen the gun barrel 6, the separation of the clamping arm 411 and the gun barrel 6 is realized, and the clamping arm 411 and the gun barrel 6 do not need to be separated manually.

After the clamping arm 411 releases the barrel 6, the second driving member 421 drives the rotating shaft 414 to rotate, so that the limiting block is located between the first clamping pin 416 and the second clamping pin 417.

In the embodiment, the worm wheel 424 is provided with a notch, and the rotating assembly 42 further includes a latch 428, and the latch 428 is disposed at the notch and connected to the inner wall of the housing 426.

By arranging the clamping block 428, the rotation angle of the turbine 424 can be limited, the clamping force applied to the gun barrel 6 by the clamping arms 411 due to the fact that the rotation angle of the turbine 424 is too large is avoided, the two clamping arms 411 are prevented from being too large in opening, and the two clamping arms 411 are prevented from being too large in closing.

In this embodiment, the docking mechanism 4 further includes two fixing arms 43, the two fixing arms 43 are both connected to the guide rail 11, and the two fixing arms 43 and the two clamping assemblies 41 are alternately distributed along the circumferential direction of the guide hole.

Wherein, fixed arm 43 sets up respectively in the both sides of fixed plate 14, and fixed arm 43 is the L type and its one right-angle side connects in fixed plate 14, the radial setting of another right-angle border fixed plate 14, and fixed arm 43 passes through fixed plate 14 and connects in guide rail 11.

Wherein, the one side that the axis of another right-angle side of fixed arm 43 is close to the guiding hole is the inclined plane, and the direction external diameter that fixed arm 43's another right-angle border kept away from fixed plate 14 constantly reduces.

One side of the other right-angle side of the fixing arm 43 close to the axis of the guide hole is set to be an inclined plane, so that the fixing arm 43 can be prevented from being clamped on the end surface of the gun barrel 5 in the process that the fixing arm 43 is close to the gun barrel 5.

Wherein, two clamping arms 411 and two fixing arms 43 are alternately distributed along the circumferential direction of the fixing plate 14.

Through setting up two fixed arms 43, a columniform region in city is enclosed to two fixed arms 43 and two joint arms 411, when fixed arm 43 and joint arm 411 are close to barrel 5, joint arm 411 rotates, fixed arm 43 can provide stable support and direction, treat joint arm 411 joint behind barrel 5, under the effect of two fixed arms 43 and two joint arms 411, fixed plate 14 and barrel 5's firm connection has been realized, when joint arm 411 and barrel 5 separate, fixed arm 43 can provide the support, avoid joint arm 411 and barrel 5 separation's in-process to appear rocking.

The utility model discloses a concrete work flow: when the shell 5 is hoisted, a steel cable of a hoisting machine at a high position is connected to a lifting hook 325, then the hoisting mechanism 3 is moved downwards by the hoisting machine through the rope of the hoisting machine, when the clamping claws 311 abut against the shell 5, the two clamping claws 311 of the clamping assembly 31 expand along the outer wall of the shell 5, at the moment, the fixing part 3132 slides downwards along the guide groove 3134 until the two clamping claws 311 are sleeved on the shell 5, then the rope is contracted through the hoisting machine, at the moment, the rope clamping assembly 31 moves upwards, the fixing part 3132 slides upwards along the guide groove 3134, the two clamping claws 311 rotate towards the direction approaching each other under the action of gravity until the fixing part 3132 abuts against the top inner wall of the guide groove 3134, at the moment, the two clamping claws 311 clamp the shell 5, the bottom of the clamping claws 311 is positioned at the lower side of the shell 5, at the moment, the weight of the shell 5 can not push the two clamping claws 311 to expand, and the hoisting of the shell 5 is realized, the winding machine clamps and lifts the cannonball 5 through the clamping assembly 31, clamping of the cannonball 5 is automatically completed through the arrangement of the clamping assembly 31, and manual driving of the clamping assembly 1 to clamp the cannonball 5 is not needed.

Then the shell 5 is placed on the slide rails 12 of the guide rail 11, the clamping assembly 31 with the shell clamped is slowly put down by the winch until the shell 5 is positioned on the two slide rails 12, then the clamping assembly 31 and the fixing assembly 32 are continuously moved downwards, so that the fixing part 3132 moves downwards along the guide groove 3134, then the two clamping claws 311 are manually opened, so that the clamping claws 311 loosen the shell 5, the separation of the clamping assembly 31 and the shell 5 is realized, then the rope passes through the fixing rings 17 positioned on the two sides of the guide rail 11 and is hung on the two ends of the supporting plate 322 in the shape of a hook, the connection of the supporting plate 322 and the guide rail 11 is realized, and then the clamping assembly 31, the fixing assembly 32, the shell 5 and the guide rail 11 are lifted by the winch to load the shell 5.

When the cannonball 5 is loaded, the fixing assembly 1 fixed with the cannonball 5 is lifted to a certain height through a winch, then two clamping arms 411 are aligned to the end part of the cannonball 6, the fixing plate 14 and the two clamping arms 411 are pushed to move towards the direction close to the cannonball 6 through the fixing frame 11, the inclined plane of the other end of each clamping arm 411 abuts against the cannonball 6, along with the continuous approach of the clamping arms 411, the other ends of the clamping arms 411 rotate, the torsional spring 412 rotates through the rotating clamping arms 411, when the clamping grooves of the clamping arms 411 are in large-diameter sections of the end parts polished relatively, the clamping arms 411 are clamped to the cannonball 6 under the action of the torsional spring 412, the clamping arms 411 are clamped to the cannonball 6, and the fixing frame 11 and the cannonball 6 are fixed after the two clamping arms 411 are clamped to the cannonball 6.

In the process of pushing the cannonball 5 into the cannon barrel 6, the first driving piece 24 is started, the first driving piece 24 drives the first chain wheel 21 to rotate around the axis of the first chain wheel 24, the first chain wheel 21 drives the chain 23 to move, the chain 23 drives the second chain wheel 22 to rotate, the chain 23 drives the material pushing block 15 to move along the guide of the guide rail 11 in the moving process, and under the action of the material pushing block 15, the cannonball 5 is slowly pushed into the cannon barrel 6, so that the loading of the cannonball 5 is realized.

When the clamping arm 411 and the gun barrel 6 need to be separated, the second driving part 421 is started, the output shaft of the second driving part 421 drives the worm 422 to rotate, the worm 422 rotates to drive the turbine 424 to rotate, the turbine 424 rotates to drive the main shaft 423 to rotate, the rotating main shaft 423 drives the rotating shaft 414 to rotate through the first universal joint 4251, the rotating main shaft 423 drives the other rotating shaft 414 to rotate through the second universal joint 4252, the connecting shaft 4253 and the third universal joint 4254, the rotating shaft 414 rotates to drive the limiting block 25 to rotate, when the rotating block 415 abuts against the first clamping pin 416, the rotating block 415 drives the clamping arm 411 to rotate towards the direction of clamping the gun barrel 6, and when the two clamping arms 411 rotate towards the direction close to the gun barrel 6, the gun barrel 6 can be clamped; when the clamping arms 411 need to loosen the gun barrel 6, the output shaft of the motor 31 is controlled to rotate reversely, the motor 31 drives the worm 422 to rotate in the direction, finally, the rotating shaft 414 rotates reversely, the rotating shaft 414 drives the rotating block 415 to rotate in the direction away from the gun barrel 6, when the rotating block 415 abuts against the second clamping pin 417, the rotating block 415 drives the clamping arms 411 to rotate in the direction away from the gun barrel 6 through the second clamping pin 417, so that the two clamping arms 411 loosen the gun barrel 6, the clamping arms 411 are separated from the gun barrel 6, and the clamping arms 411 do not need to be manually separated from the gun barrel 6.

After the clamping arm 411 is separated from the gun barrel 6, the winch is controlled to release the rope, so that the supporting mechanism 1, the linear driving mechanism 2, the hoisting mechanism 3 and the butt-joint mechanism 4 fall downwards until the guide rail 11 is fixed on the ground or a supporting surface, and then the next filling is carried out.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A projectile charging device, comprising:

a support mechanism comprising a guide rail;

2. The projectile charging device of claim 1, wherein the support mechanism further comprises a pusher block slidably coupled to the rail along a length of the rail.

3. The projectile loading device of claim 2, wherein the rail defines a slot along a length thereof, and the support mechanism further comprises at least two rollers disposed on opposite sides of the pusher block and rollably received in the slot, the rollers being rotatably coupled to the pusher block about their axes.

4. The projectile charging device of claim 3, wherein the linear drive mechanism comprises at least one first sprocket, at least one second sprocket, at least one chain, and a first driving member, the first sprocket and the second sprocket are respectively disposed at two ends of the guide rail, the first sprocket and the second sprocket are rotatably connected to the guide rail around their own axes, the first sprocket and the second sprocket are connected by a chain transmission, the chain is connected to the pusher block, the first driving member is fixed to the guide rail and has an output shaft connected to the first sprocket for driving the first sprocket to rotate around its own axes.

5. The projectile charging device of claim 4, wherein the linear drive mechanism further comprises an idler rotatably connected about its axis to the rail and abutting a bottom portion of the chain.

6. The projectile charging device of claim 1, wherein said hoisting mechanism comprises at least two clamping assemblies disposed parallel and spaced apart from one another and a securing assembly comprising two hinged clamping jaws, said securing assembly being connected to said clamping jaws of said two clamping assemblies.

7. The projectile charging device as recited in claim 6, wherein the fastening assembly includes a tube connected to the clamping jaws of the two clamping assemblies, a retainer plate fastened to the tube and disposed perpendicular to the tube, both ends of the retainer plate being formed in a hook shape, the support mechanism further including at least four fastening rings, at least two fastening rings being disposed on one side of the guide rail, at least two fastening rings being disposed on the other side of the guide rail, two fastening rings disposed on one side of the guide rail being spaced apart from each other on both sides of the retainer plate, the fastening rings being connected to the guide rail.

8. The projectile charging apparatus of claim 7, wherein the support mechanism further comprises at least four baffles, at least two of the baffles being disposed on one side of the rail and at least two of the baffles being disposed on the other side of the rail, the baffles on either side of the rail being disposed parallel to and spaced apart from each other, the baffles being attached to the rail.

9. The projectile loading apparatus of claim 3, wherein the support mechanism further comprises a mounting plate defining a guide bore opposite the slide slot and coupled to an end of the guide rail.

10. The projectile loading device of claim 9, wherein the docking mechanism further comprises two securing arms, both of the securing arms coupled to the guide rail, the two securing arms alternating with the two clamping assemblies circumferentially about the guide hole.