Staged filler launching device and filler staged launching method

Abstract

The invention discloses a staged filler launching device and a staged filler launching method, and relates to the technical field of filler launching. According to the staged filler launching device and the staged filler launching method provided by the invention, the launching process of the filler is divided into the pushing stage and the launching stage through mutual cooperation of the pushing mechanism and the launching mechanism, so that the compact and miniaturized design of the device can be realized, the length of the electric cylinder is effectively reduced, the pitching moment of the launching device is balanced, and the launching efficiency is improved. Meanwhile, the whole machine power can be effectively reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of loading launch, and in particular to a staged loading launch device and a staged loading launch method. Background Art

[0002] When launching the filler, the existing launcher usually uses an electric cylinder to send the filler directly from the loading bin into the launcher for launching. This makes the push launch stroke of the electric cylinder too long, usually reaching about two meters, which brings certain difficulties to the adjustment of the entire launcher, especially when adjusting the pitch angle. Secondly, when launching, the filler is divided into a push stage from the loading bin to the launcher, and a launch stage after entering the launcher. In these two stages, the push stage only needs to realize a simple displacement and transportation function, while the launch stage requires a large thrust to shoot the filler. However, if an electric cylinder is used to perform these two stages, not only will the energy consumption of the launcher be increased, but the excessively long electric cylinder stroke will also bring certain challenges to the stability and reliability of the launcher. Summary of the invention

[0003] The purpose of the present invention is: In view of the above-mentioned problems, the present invention provides a staged loading launching device and a staged loading launching method. The launching process of the loading is divided into a pushing stage and a launching stage by the cooperation between the pushing mechanism and the launching mechanism, which can realize the compact and miniaturized design of the device, effectively reduce the length of the electric cylinder, balance the pitch moment of the launching device, and effectively reduce the power of the whole machine.

[0004] The technical solution adopted by the present invention is as follows:

[0005] A staged loading launching device comprises a launcher, an adjusting bracket, a loading bin, a pushing mechanism and a launching mechanism, one side of the loading bin is a pushing side corresponding to the pushing mechanism, and the other side is a receiving side corresponding to a loading port, the loading port corresponds to the launcher, the loading bin and the launching mechanism are arranged on the adjusting bracket, the adjusting bracket can move relative to the launcher, the adjusting bracket can drive one of the loading bin and the launching mechanism to match the loading port, the loading in the loading bin can enter the loading port from the loading bin under the action of the pushing mechanism, and the loading at the loading port can be launched from the launcher under the action of the launching mechanism.

[0006] Furthermore, the pushing mechanism provides a moving thrust for the filler in the filling bin, and the filler in the filling bin can be moved from the pushing side of the filling bin to the loading port under the action of the moving thrust; the launching mechanism provides a launching thrust for the filler at the loading port, and the filler at the loading port can be launched from the launcher under the action of the launching thrust; the launching thrust is greater than the moving thrust.

[0007] Furthermore, the launching mechanism and the loading bin are arranged side by side, the pushing mechanism is arranged on a side of the loading bin close to the launching mechanism, and the adjusting bracket can drive the launching mechanism and the loading bin to move relative to the launching level so that one of the loading bin and the launching mechanism matches the loading port.

[0008] Furthermore, the paired loading bins are arranged side by side on the adjustment bracket, and the launching mechanism is arranged between the two loading bins.

[0009] Furthermore, the pushing mechanism includes a one-way chain assembly, a guide rail and a one-way chain driving unit, the guide rail corresponds to the loading bin, the one-way chain assembly can extend out or retract into the guide rail under the action of the one-way chain driving unit, when the one-way chain assembly is in a pushing state, it can extend out and straighten from the guide rail, the protruding end of the one-way chain assembly can act on the filler and push the filler from the loading bin to the loading port, when the one-way chain assembly is in a storage state, it can bend along the shape of the guide rail and retract into the guide rail.

[0010] Furthermore, the guide rail includes an assembly section, a rotating section and a storage section, the two ends of the assembly section are respectively a connecting end and an opening end, the connecting end of the assembly section is connected to the storage section through the rotating section to form a circular structure, and the open end can be used for a one-way chain assembly to extend, the open end of the assembly section matches the supplementary end of the filling channel, the one-way chain assembly can extend from the open end and extend into the guide rail to push the filling, and the storage section of the guide rail is parallel to and matches the filling bin.

[0011] Furthermore, the one-way chain assembly includes a one-way chain link, a pin and an elastic member, and a plurality of the one-way chain links are hinged in sequence through the pin to form a chain structure, and the elastic member is arranged between adjacent one-way chain links; when there is no external force, the elastic member applies a force to the one-way chain link to ensure that the adjacent one-way chain links remain in a straight state; when there is an external force, the adjacent one-way chain links overcome the elastic force provided by the elastic member to form a bending structure with an angle at the hinge; the one-way chain assembly is matched with a guide rail, the one-way chain assembly can bend along the shape of the guide rail, and the one-way chain drive unit can drive the one-way chain assembly to move along the guide rail.

[0012] Furthermore, the launching mechanism is an electric cylinder, and a push rod of the electric cylinder can extend into the loading port and provide launching thrust for the loading object at the loading port.

[0013] Furthermore, it also includes a cradle that can adjust the posture according to the launch requirements, wherein the posture adjustment includes one or more combinations of horizontal rotation, pitch adjustment, roll adjustment and translation adjustment. The launcher and the adjustment bracket are arranged in the cradle, and a connecting flange plate is provided between the launcher and the adjustment bracket. The connecting flange plate is provided with a loading port that can match the launcher. The adjusting bracket can move horizontally along the connecting flange plate and drive one of the loading bin and the launching mechanism to match the loading port. The loading port is provided with a stop mechanism that can limit the one-way passage of the filler.

[0014] A method for launching a loading object in stages, applied to the above-mentioned launching device for launching a loading object in stages, comprises the following steps:

[0015] Pushing step: adjusting the bracket to move so that the filling bin is aligned with the filling port, the pushing mechanism provides moving thrust for the filling in the filling bin, the filling is pushed from the filling bin to the filling port by the pushing mechanism, and the pushing mechanism is reset;

[0016] Launching steps: adjust the bracket to move so that the launching mechanism is aligned with the loading port, the push rod of the launching mechanism extends and acts on the filling at the loading port, quickly pushes the filling into the launcher for firing, and the launching mechanism resets.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0018] 1. The present invention divides the launching process of the loaded object into a pushing stage and a launching stage by cooperating with the pushing mechanism and the launching mechanism, thereby realizing a compact and miniaturized design of the device, effectively reducing the length of the electric cylinder, and balancing the pitch moment of the launching device.

[0019] 2. The power of the push mechanism of the present invention is less than the power of the launching mechanism. The push mechanism and the launching mechanism are used in combination to launch the loading objects in stages, which can effectively reduce the power of the whole machine.

[0020] 3. The one-way chain assembly of the present invention can be bent along the shape of the guide rail, so that the guide rail can be provided with a curvature according to requirements to achieve a compact and miniaturized design.

[0021] 4. The elastic member of the present invention can ensure that the one-way chain assembly remains in a straight state when extending out of the guide rail, so as to achieve the bearing and pushing of the filler.

[0022] 5. The pushing mechanism of the present invention is arranged on a side of the loading bin close to the launching mechanism, which effectively shortens the displacement distance of the adjusting bracket.

[0023] 6. The present invention adopts a double-filling bin structure, which can realize the double-sided supply of fillers. When one filling bin is supplying fillers, the other filling bin can select the model of fillers, which effectively shortens the cycle time of filler emission.

[0024] 7. The filling material of the present invention can be restricted at the stop mechanism, so the pushing mechanism can push the filling material at any time during the pitch and azimuth movement, achieving the effect of flexibility and time saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of the staged loading launching device of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the staged loading launching device of the present invention from another perspective;

[0027] Figure 3 It is an assembly diagram of the adjustment bracket, the pushing mechanism and the electric cylinder of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the pushing mechanism of the present invention;

[0029] Figure 5 The present invention is about Figure 4 A partial enlarged view of area A;

[0030] Figure 6 It is a structural schematic diagram of the pushing mechanism of the present invention in an extended state;

[0031] Figure 7 It is a structural schematic diagram of the push mechanism of the present invention in a retracted state;

[0032] Figure 8 It is a schematic diagram of the structure of the matching of the filling bin and the pushing mechanism of the present invention;

[0033] Fig. 9 It is a schematic diagram of the structure of the electric cylinder of the present invention;

[0034] Fig.10 It is a schematic diagram of the structure of the adjustment drive assembly of the present invention;

[0035] Fig.11 It is a schematic structural diagram of the first filling bin of the present invention;

[0036] Fig.12 is a schematic structural diagram of the second filling bin of the present invention;

[0037] Fig.13 It is a schematic diagram of the structure of the matching of the sliding support device and the adjusting bracket of the present invention;

[0038] Fig.14 It is a schematic diagram of the structure in which the push rod of the electric cylinder of the present invention is extended;

[0039] Fig.15 It is a structural schematic diagram of the sliding support device of the present invention.

[0040] Markings in the figure: 1-push mechanism, 11-one-way chain assembly, 111-one-way chain link, 112-pin shaft, 113-elastic member, 114-push head, 115-guide wheel, 12-guide rail, 121-assembly section, 122-rotation section, 123-storage section, 13-one-way chain drive unit, 131-one-way chain drive motor, 132-sprocket, 133-one-way chain reducer, 2-loading bin, 21-loading channel, 211-loading end, 212-supplementing end, 22-first loading bin, 23-second loading bin, 3-electric cylinder, 31-push rod, 4-cradle, 41-connecting flange plate, 411-loading port, 412-retraction mechanism, 42-adjusting bracket, 43-adjusting drive assembly, 431-slide rail, 432-slider, 433-gear, 434-rack, 435-adjusting drive motor, 436-adjusting reduction motor, 5-sliding support device, 51-universal ball. DETAILED DESCRIPTION

[0041] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0042] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0043] Example 1

[0044] A staged loading launcher, such as Figure 1-15 , including a launcher, an adjusting bracket 42, a loading bin 2, a pushing mechanism 1 and a launching mechanism, one side of the loading bin 2 is a pushing side corresponding to the pushing mechanism 1, and the other side is a receiving side corresponding to the loading port 411, the loading port 411 corresponds to the launcher, the loading bin 2 and the launching mechanism are arranged on the adjusting bracket 42, the adjusting bracket 42 can move relative to the launcher, the adjusting bracket 42 can drive one of the loading bin 2 and the launching mechanism to match the loading port 411, the filling in the loading bin 2 can enter the loading port 411 from the loading bin 2 under the action of the pushing mechanism 1, and the filling at the loading port 411 can be launched from the launcher under the action of the launching mechanism.

[0045] The pushing mechanism 1 provides a moving thrust for the filler in the filling bin 2, and the filler in the filling bin 2 can be moved from the pushing side of the filling bin 2 to the loading port 411 under the action of the moving thrust; the launching mechanism provides a launching thrust for the filler at the loading port 411, and the filler at the loading port 411 can be launched from the launcher under the action of the launching thrust; the launching thrust is greater than the moving thrust.

[0046] The launching mechanism is arranged side by side with the loading bin 2, and the pushing mechanism 1 is arranged on the side of the loading bin 2 close to the launching mechanism. The adjusting bracket 42 can drive the launching mechanism and the loading bin 2 to move relative to the launching level so that one of the loading bin 2 and the launching mechanism matches the loading port 411.

[0047] The loading bin 2 is a cylindrical structure, and is provided with a plurality of loading channels 21 capable of carrying fillings. The plurality of loading channels 21 are arranged at intervals along the circumferential direction on the loading bin 2. In this embodiment, the number of the loading channels 21 is preferably ten. The loading channels 21 are long shell structures whose axes are parallel to the loading bin 2. One side of the length direction of the loading channel 21 is a loading end 211 that can be connected to the loading port 411, and the other side is a supplementary end 212 that can match the pushing mechanism 1. The loading bin 2 can be rotatably connected to the adjustment bracket 42, and the loading bin 2 can be rotated so that any loading channel 21 matches the pushing mechanism 1. After the pushing mechanism 1 pushes out the fillings of a loading channel 21, the loading bin 2 can be rotated so that the next loading channel 21 matches the pushing mechanism 1, so as to meet the demand for rapid loading. The paired loading bins 2 are arranged side by side on the adjustment bracket 42, and each loading bin 2 is provided with a corresponding pushing mechanism 1, and the launching mechanism is arranged between the two loading bins 2. The adjusting bracket 42 can move horizontally relative to the filling port 411 so that any filling bin 2 corresponds to the filling port 411 .

[0048] The height of the loading port 411 matches the height of the axis of the loading bin 2. The loading bin 2 is provided with a loading position corresponding to the loading port 411. The loading position is provided on the opposite side of the loading bin 2 and another loading bin 2, and the height of the loading position is flush with the height of the axis of the loading bin 2. The loading channel 21 rotated to the loading position can be moved to align with the loading port 411 by adjusting the bracket 42.

[0049] Specifically, when the filling bin 2 needs to be switched, the distance that the adjustment bracket 42 needs to move is the shortest, thereby ensuring the rapid supply of the filling material.

[0050] The paired loading bins 2 are respectively the first loading bin 22 and the second loading bin 23. To ensure that the direction of the filler entering the loading port 411 is consistent, the radially outward side of the loading channel 21 corresponding to the first loading bin 22 is the radially inward side of the loading channel 21 corresponding to the second loading bin 23, and the radially inward side of the loading channel 21 corresponding to the first loading bin 22 is the radially outward side of the loading channel 21 corresponding to the second loading bin 23.

[0051] The multiple filling channels 21 of the first filling bin 22 include a type A filling channel for carrying type A filling and a type B filling channel for carrying type B filling, and the type A filling channel and the type B filling channel are arranged alternately in the first filling bin 22; the multiple filling channels 21 of the second filling bin 23 include a type A filling channel for carrying type A filling and a type C filling channel 21 for carrying type C filling, and the type A filling channel and the type C filling channel are arranged alternately in the second filling bin 23. When selecting a filler, the current filling level is compared with the target filling level to ensure that the filling selection action is completed within the time of rotating two filling channels 21 at most. For example, if the current filling level is type A filler and type A filler needs to be launched, then there is no need to complete the filling selection action and type A filler can be launched directly. If type B filler or type C filler needs to be launched, one filling channel 21 can be rotated. If type A filler continues to be launched, two filling channels 21 are rotated, that is, the maximum rotation angle is 72°.

[0052] The pushing mechanism 1 includes a one-way chain assembly 11, a guide rail 12 and a one-way chain driving unit 13. The guide rail 12 corresponds to the loading bin 2. The one-way chain assembly 11 can extend out of or retract into the guide rail 12 under the action of the one-way chain driving unit 13. When the one-way chain assembly 11 is in a pushing state, it can extend from the guide rail 12 and straighten. The protruding end of the one-way chain assembly 11 can act on the filler and push the filler from the loading bin 2 to the loading port 411. When the one-way chain assembly 11 is in a storage state, it can bend along the shape of the guide rail 12 and retract into the guide rail 12.

[0053] The one-way chain assembly 11 includes a one-way chain link 111, a pin 112 and an elastic member 113. A plurality of the one-way chain links 111 are hinged in sequence through the pin 112 to form a chain structure. The elastic member 113 is arranged between adjacent one-way chain links 111. When there is no external force, the elastic member 113 applies a force to the one-way chain link 111 to ensure that the adjacent one-way chain links 111 are maintained in a straight state. When there is an external force, the adjacent one-way chain links 111 overcome the elastic force provided by the elastic member 113 to form a bending structure with an angle at the hinge. The one-way chain assembly 11 is matched with the guide rail 12. The one-way chain assembly 11 can be bent along the shape of the guide rail 12, and the one-way chain driving unit 13 can drive the one-way chain assembly 11 to move along the guide rail 12. Specifically, the one-way chain assembly 11 can be bent along the shape of the guide rail 12, so that the guide rail 12 can be provided with a curvature according to requirements to achieve a compact and miniaturized design. Preferably, the elastic member 113 is a torsion spring.

[0054] The guide rail 12 is a hollow shell, and the guide rail 12 includes an assembly section 121, a rotating section 122 and a storage section 123, wherein the assembly section 121 and the storage section 123 are both linear structures, the rotating section 122 is a U-shaped structure, and the two ends of the assembly section 121 are respectively a connecting end and an opening end, the connecting end of the assembly section 121 is connected to the storage section 123 through the rotating section 122 to form a circular structure, and the open end can be used for the one-way chain link 111 to extend out. The one-way chain assembly 11 in the storage state is a circular structure adapted to the guide rail 12, the assembly section 121 and the storage section 123 of the guide rail 12 are parallel to each other, and the length of the assembly section 121 is less than the length of the storage section 123, the loading channel 21 is parallel to the storage section 123 of the guide rail 12, and when the loading channel 21 corresponds to the pushing mechanism 1, the loading channel 21 matches the open end of the assembly section 121 of the guide rail 12, and when the one-way chain assembly 11 extends from the open end of the assembly section 121, the extended one-way chain link 111 is maintained in a straight state under the action of the elastic member 113, and the one-way chain assembly 11 in the straight state can enter the loading channel 21 to act on the filler, so that the filler is pushed to the loading port 411 in the loading channel 21, and after the pushing is completed, the one-way chain assembly 11 can retreat and be stored in the guide rail 12 under the action of the one-way chain driving unit 13.

[0055] The protruding end of the one-way chain assembly 11 is further provided with a pusher head 114 that can act on the object to be pushed, and the pusher head 114 is connected to the protruding end of the one-way chain assembly 11 .

[0056] The pusher head 114 includes an action portion and a connection portion, the connection portion is arranged in the middle of the action portion, the action portion and the connection portion cooperate with each other to form a T-shaped structure, the one-way chain assembly 11 is hinged to the connection portion, and a guide wheel 115 is arranged at the end of the action portion close to the one-way chain assembly 11. The paired guide wheels 115 are respectively arranged at both ends of the action portion, so that the pusher head 114 can be slidably connected with the push channel after entering the push channel, effectively reducing friction resistance.

[0057] The one-way chain link 111 includes a supporting portion and an articulated portion. The paired articulated portions are relatively arranged on both sides of the width of the supporting portion. The ends of the articulated portions in the length direction are provided with connecting ears that can match the pin 112. The pin 112 passes through the corresponding connecting ears of two adjacent one-way chain links 111 to articulate the adjacent one-way chain links 111. When the one-way chain assembly 11 is in a straightened state, the supporting portions of the adjacent one-way chain links 111 are in the same plane.

[0058] The two ends of the pin shaft 112 are rotatably connected with guide wheels 115, which effectively reduces the friction resistance generated when the one-way chain assembly 11 is bent in the guide rail 12.

[0059] The one-way chain drive unit 13 includes a one-way chain drive motor 131 and a sprocket 132. The sprocket 132 matches the one-way chain assembly 11. The sprocket 132 is provided with sprocket teeth matching the one-way chain assembly 11. The one-way chain drive motor 131 can drive the sprocket 132 to rotate. When the sprocket 132 rotates, it drives the one-way chain link 111 to extend or retract into the guide rail 12 through the sprocket teeth.

[0060] The launching mechanism is an electric cylinder 3 , and a push rod 31 of the electric cylinder 3 can extend into the filling port 411 and provide launching thrust for the filling at the filling port 411 .

[0061] Specifically, the moving thrust provided by the pushing mechanism 1 can be used for moving the filler in the filling bin 2. The maximum pushing stroke of the pushing mechanism 1 is 1300mm, the maximum launching thrust of the electric cylinder 3 is 20 tons, and the maximum pushing stroke of the electric cylinder 3 is 850mm. Preferably, the pushing mechanism 1 first pushes the filler by 1250mm, and the electric cylinder 3 then quickly pushes the filler by 630mm, and then squeezes and pushes it by 200mm. The process in which the push rod 31 of the electric cylinder 3 extends to act on the filler includes an acceleration section, a uniform speed section and a deceleration section, wherein the stroke of the acceleration section and the uniform speed section is 650mm, corresponding to the rapid advancement of the filler, the stroke of the deceleration section is 200mm, corresponding to the extrusion and advancement of the filler, and in the deceleration section, the push rod 31 will move 200mm and the speed will drop to 0 under the combined action of the filler resistance, inertia force, linear load, motor torque, friction resistance, etc. It can be understood that the above stroke setting is only for this embodiment, and other numerical stroke settings are also deemed to be included in the protection scope of this application.

[0062] It also includes a cradle 4 that can adjust the posture according to the launch requirements, wherein the posture adjustment includes one or more combinations of horizontal rotation, pitch adjustment, roll adjustment and translation adjustment. The launcher and the adjustment bracket 42 are arranged in the cradle 4, and a connecting flange plate 41 is arranged between the launcher and the adjustment bracket 42. The connecting flange plate 41 is provided with a loading port 411 that can match the launcher. The adjusting bracket 42 can move horizontally along the connecting flange plate 41 and drive one of the loading bin 2 and the launching mechanism to match the loading port 411. The loading port 411 is provided with a stop mechanism 412 that can limit the one-way passage of the filler.

[0063] The adjusting bracket 42 moves relative to the connecting flange plate 41 through the adjusting driving assembly 43, and the adjusting driving assembly 43 includes a slide rail 431, a slider 432, a gear 433, a rack 434, an adjusting driving motor 435 and an adjusting reduction motor 436. The paired slide rails 431 are respectively arranged at the top and bottom of the corresponding sides of the connecting flange plate 41 and the adjusting bracket 42, and the corresponding sides of the connecting flange plate 41 and the adjusting bracket 42 are also provided with a rack 434. The slide rail 431 is parallel to the rack 434, and the adjusting bracket 42 is provided with a plurality of gears matching the slide rail 431. Slider 432, in this embodiment, each slide rail 431 corresponds to two sliders 432, and the adjusting bracket 42 is also equipped with an adjusting drive motor 435, and the adjusting drive motor 435 is connected to the gear 433 through the adjusting reduction motor 436, and the gear 433 is meshed with the rack 434. After the adjusting drive motor 435 is started, it drives the gear 433 to rotate, so that the gear 433 moves along the rack 434, and then drives the adjusting bracket 42 to move with the gear 433, and at the same time, it also drives the slider 432 on the adjusting bracket 42 to slide along the slide rail 431. Since the equipment has a large deadweight, the reliability of relying solely on two slide rails 431 to bear its own weight and the generated rolling moment is low. Therefore, a sliding support device 5 is installed below the displacement area of ​​the adjusting bracket 42, and a plurality of universal balls 51 are installed in an array at the corresponding positions of the adjusting bracket 42. Both ends of the sliding support device 5 are connected to the cradle 4. The sliding support device 5 provides an upward supporting force for the adjusting bracket 42 to reduce the rolling moment of the slide rail 431. The adjusting bracket 42 can slide on the universal ball 51 along the moving direction, with high reliability, low friction resistance, and low driving energy consumption.

[0064] When the first loading bin 22 needs to launch the filling, the first loading bin 22 rotates so that the selected filling channel 21 matches the corresponding pushing mechanism 1, and the adjusting bracket 42 moves relative to the connecting flange plate 41, so that the filling end 211 of the filling channel 21 selected in the first loading bin 22 corresponds to the filling port 411 on the connecting flange plate 41. At this time, the one-way chain driving unit 13 of the pushing mechanism 1 is started, driving the one-way chain assembly 11 to extend from the supplementary end 212 of the filling channel 21, and keep the one-way chain assembly 11 in a straight state under the action of the elastic member 113 to act on the filling, so that The filler moves from the filling end 211 of the filling channel 21 to the filling port 411 of the connecting flange plate 41, and the filling port 411 is provided with a stop mechanism 412 that can perform elastic retreat. When the filler passes through the filling port 411, under the action of thrust, the stop mechanism 412 matches with the head end of the filler and is compressed by the filler to achieve elastic retreat. After the filler passes through the filling port 411, the stop mechanism 412 can be re-extended under the action of elastic force and limit the tail end of the filler to prevent the filler from retreating during the pitch adjustment process of the cradle 4. After the filler moves into place, the single The chain assembly 11 retreats into the guide rail 12 under the action of the one-way chain drive unit 13, and the adjustment bracket 42 moves relative to the connecting flange plate 41, so that the electric cylinder 3 is aligned with the loading port 411. The push rod 31 of the electric cylinder 3 extends and acts on the loading object at the loading port 411, and quickly pushes the loading object into the launcher for firing. After the firing is completed, the push rod 31 of the electric cylinder 3 retreats. When the first loading bin 22 fires the loading object, the second loading bin 23 rotates so that the selected loading channel 21 matches the corresponding pushing mechanism 1. After the push rod 31 of the electric cylinder 3 retreats, , adjust the bracket 42 to move relative to the connecting flange plate 41, so that the loading end 211 of the selected loading channel 21 in the second loading bin 23 corresponds to the loading port 411 on the connecting flange plate 41, and the remaining process is consistent with the process of launching the filler from the first loading bin 22, and will not be repeated here. In this way, the first loading bin 22 and the second loading bin 23 can alternately provide fillers. More preferably, while one loading bin 2 is launching the filler, the other loading bin 2 can simultaneously perform the filler selection operation, which effectively shortens the cycle time of the filler launch. The above-mentioned loading launching process is divided into two stages. In the first stage, the pushing mechanism 1 provides a moving thrust, so that the loading moves from the supplementary end 212 of the loading channel 21 to the loading port 411 connected to the flange plate 41. In the second stage, the electric cylinder 3 provides a launching thrust, so that the loading moves quickly into the launcher and is squeezed and launched. The launching thrust here is much greater than the moving thrust. Through the staged loading launching, the equipment volume can be effectively reduced, the pitch moment of the launching device is balanced, and the power of the whole machine is reduced.

[0065] Example 2

[0066] A method for launching a loading object in stages, applied to the launching device for launching a loading object in stages in Example 1, comprises the following steps:

[0067] Filling material selection step: the filling bin 2 rotates so that the selected filling channel 21 is aligned with the pushing mechanism 1;

[0068] Pushing step: adjusting the bracket 42 to move so that the filling bin 2 is aligned with the filling port 411, and the pushing mechanism 1 provides a moving thrust for the filling in the filling bin 2, and the filling is pushed from the filling bin 2 to the filling port 411 by the pushing mechanism 1, and the pushing mechanism 1 is reset;

[0069] Launching steps: adjust the bracket 42 to move so that the launching mechanism is aligned with the loading port 411, the push rod 31 of the launching mechanism extends and acts on the filling at the loading port 411, quickly pushes the filling into the launcher for launching, and the launching mechanism is reset.

[0070] The principles and implementation methods of the present invention are described in this article using specific embodiments. The description of the above embodiments is only used to help understand the method and core ideas of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

[0071] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0072] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A staged loading launching device, characterized in that: It includes a launcher, an adjustment bracket, a loading bin, a pushing mechanism and a launching mechanism, one side of the loading bin is a pushing side corresponding to the pushing mechanism, and the other side is a receiving side corresponding to the loading port, the loading port corresponds to the launcher, the loading bin and the launching mechanism are arranged on the adjustment bracket, the adjustment bracket can move relative to the launcher, the adjustment bracket can drive one of the loading bin and the launching mechanism to match the loading port, the filling in the loading bin can enter the loading port from the loading bin under the action of the pushing mechanism, and the filling at the loading port can be launched from the launcher under the action of the launching mechanism.

2. The staged loading launching device according to claim 1, characterized in that: The pushing mechanism provides a moving thrust for the filler in the filling bin, and the filler in the filling bin can be moved from the pushing side of the filling bin to the loading port under the action of the moving thrust; the launching mechanism provides a launching thrust for the filler at the loading port, and the filler at the loading port can be launched from the launcher under the action of the launching thrust; the launching thrust is greater than the moving thrust.

3. The staged charge launching device according to claim 1, characterized in that: The launching mechanism and the loading bin are arranged side by side, the pushing mechanism is arranged on a side of the loading bin close to the launching mechanism, and the adjusting bracket can drive the launching mechanism and the loading bin to move relative to the launching level so that one of the loading bin and the launching mechanism matches the loading port.

4. The staged charge launching device according to claim 3, characterized in that: The paired loading bins are arranged side by side on the adjusting bracket, and the launching mechanism is arranged between the two loading bins.

5. The staged charge launching device according to claim 1, characterized in that: The pushing mechanism includes a one-way chain assembly, a guide rail and a one-way chain driving unit. The guide rail corresponds to the loading bin. The one-way chain assembly can extend out of or retract into the guide rail under the action of the one-way chain driving unit. When the one-way chain assembly is in a pushing state, it can extend out of the guide rail and straighten. The protruding end of the one-way chain assembly can act on the filler and push the filler from the loading bin to the loading port. When the one-way chain assembly is in a storing state, it can bend along the shape of the guide rail and retract into the guide rail.

6. The staged charge launching device according to claim 5, characterized in that: The guide rail includes an assembly section, a rotating section and a storage section, the two ends of the assembly section are respectively a connecting end and an opening end, the connecting end of the assembly section is connected to the storage section through the rotating section to form a circular structure, and the open end can be used for a one-way chain component to extend, the open end of the assembly section matches the supplementary end of the filling channel, the one-way chain component can extend from the open end and extend into the guide rail to push the filling, and the storage section of the guide rail is parallel to and matches the filling bin.

7. The staged charge launching device according to claim 5, characterized in that: The one-way chain assembly includes a one-way chain link, a pin and an elastic member. A plurality of the one-way chain links are hinged in sequence through the pin to form a chain structure. The elastic member is arranged between adjacent one-way chain links. When there is no external force, the elastic member applies a force to the one-way chain link to ensure that the adjacent one-way chain links are maintained in a straight state. When there is an external force, the adjacent one-way chain links overcome the elastic force provided by the elastic member to form a bending structure with an angle at the hinge. The one-way chain assembly matches the guide rail, the one-way chain assembly can bend along the shape of the guide rail, and the one-way chain drive unit can drive the one-way chain assembly to move along the guide rail.

8. The staged charge launching device according to claim 1, characterized in that: The launching mechanism is an electric cylinder, and a push rod of the electric cylinder can extend into the filling port and provide launching thrust for the filling at the filling port.

9. The staged charge launching device according to claim 1, characterized in that: It also includes a cradle that can adjust the posture according to the launch requirements, wherein the posture adjustment includes one or more combinations of horizontal rotation, pitch adjustment, roll adjustment and translation adjustment. The launcher and the adjustment bracket are arranged in the cradle, and a connecting flange plate is arranged between the launcher and the adjustment bracket. The connecting flange plate is provided with a loading port that can match the launcher. The adjusting bracket can move horizontally along the connecting flange plate and drive one of the loading bin and the launching mechanism to match the loading port. The loading port is provided with a stop mechanism that can limit the one-way passage of the filler.

10. A method for launching a loading object in stages, applied to the launching device for launching a loading object in stages as claimed in any one of claims 1 to 9, characterized in that: The following steps are included: Pushing step: adjusting the bracket to move so that the filling bin is aligned with the filling port, the pushing mechanism provides moving thrust for the filling in the filling bin, the filling is pushed from the filling bin to the filling port by the pushing mechanism, and the pushing mechanism is reset; Launching steps: adjust the bracket to move so that the launching mechanism is aligned with the loading port, the push rod of the launching mechanism extends and acts on the filling at the loading port, quickly pushes the filling into the launcher for firing, and the launching mechanism resets.

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