Filler pushing device

Abstract

The invention discloses a filler pushing device, and relates to the technical field of filler launching, according to the filler pushing device provided by the invention, fillers can be pushed to a filling port through a pushing mechanism arranged in a filling bin, at the moment, an electric cylinder does not need to push the fillers, and only launching force is provided for the fillers at the filling port; a one-way chain assembly in the pushing mechanism can be bent and stored along with a guide rail, so that compact and miniaturized design can be realized, the length of an electric cylinder is effectively reduced, and the pitching moment of the launching device is balanced; the power of the pushing mechanism is smaller than that of the electric cylinder, and the pushing mechanism and the electric cylinder are matched to carry out staged filler launching, so that the power of the whole machine can be effectively reduced.

Description

Technical Field

[0001] The invention relates to the technical field of filling object launching, and in particular to a filling object pushing device. Background Art

[0002] In the current launcher design, the launch of the load usually relies on the action of the electric cylinder. Although this design meets the needs of pushing and launching the load to a certain extent, it also causes a series of problems.

[0003] First, the existing loading pushing mechanism requires the electric cylinder to have a large stroke to ensure that the loading can be smoothly pushed from the loading bin to the launcher for subsequent launching operations. This leads to the situation that the electric cylinder is too long, which brings certain difficulties to the adjustment of the entire launch device, especially when adjusting the pitch angle. Secondly, the existing loading pushing mechanism also has the problem of excessive power of the electric cylinder. The electric cylinder consumes a lot of power when pushing the loading. This not only increases the energy consumption of the launch device, but also brings certain challenges to the stability and reliability of the launch device. Summary of the invention

[0004] The purpose of the present invention is: in view of the above-mentioned problems, the present invention provides a filling pushing device, which can first push the filling to the loading port through a pushing mechanism arranged in the loading bin. At this time, the electric cylinder does not need to push the filling, but only needs to provide a launching force for the filling at the loading port. The one-way chain assembly in the pushing mechanism can be bent and stored along with the guide rail. Such a design can achieve a compact and miniaturized design, effectively reduce the length of the electric cylinder, and balance the pitch moment of the launching device; the power of the pushing mechanism is less than the power of the electric cylinder, and the pushing mechanism and the electric cylinder are used in combination to carry out staged filling launching, which can effectively reduce the power of the whole machine.

[0005] The technical solution adopted by the present invention is as follows:

[0006] A filling pushing device comprises a pushing mechanism and a filling bin, one side of the filling bin is a pushing side corresponding to the pushing mechanism, and the other side is a receiving side corresponding to the filling port, the pushing mechanism can provide a driving force for the filling in the filling bin, so that the filling located on the pushing side is displaced to the receiving side and enters the filling port corresponding to the receiving side; the pushing mechanism comprises a one-way chain assembly, a guide rail and a one-way chain driving unit, the guide rail corresponds to the filling bin, the one-way chain assembly can extend or retract 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 and straighten in the guide rail, the protruding end of the one-way chain assembly can act on the filling and push the filling from the filling bin to the filling 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.

[0007] Furthermore, the loading bin is a cylindrical structure, and is provided with a plurality of loading channels that can carry fillers. The plurality of loading channels are arranged in the loading bin at intervals along the circumferential direction. The loading channel is a long shell structure whose axis is parallel to the loading bin. One side of the loading channel in the length direction is a loading end that can be connected to the loading port, and the other side is a supplementary end that can match the pushing mechanism. The loading bin can be rotatably connected to the adjusting bracket, and the loading bin can be rotated so that any loading channel can match the pushing mechanism.

[0008] Furthermore, at least a pair of loading bins are arranged side by side on the adjustment bracket, each loading bin is provided with a corresponding pushing mechanism, and the adjustment bracket can move horizontally relative to the loading port so that any loading bin corresponds to the loading port.

[0009] Furthermore, the paired loading bins are arranged side by side on the adjustment bracket, and the pushing mechanism is arranged on a side of the corresponding loading bin close to the other loading bin.

[0010] Further, the paired loading bins are respectively a first loading bin and a second loading bin, the radially outward side of the loading channel corresponding to the first loading bin is the radially inward side of the loading channel corresponding to the second loading bin, and the radially inward side of the loading channel corresponding to the first loading bin is the radially outward side of the loading channel corresponding to the second loading bin.

[0011] Further, the multiple filling channels of the first filling bin 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; the multiple filling channels of the second filling bin include a Type A filling channel for carrying Type A filling and a Type C filling channel 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.

[0012] 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 pushing side of the filling bin, the one-way chain assembly can extend from the open end and extend into the filling bin to push the filling, and the storage section of the guide rail is parallel to and matches the filling bin.

[0013] 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 be bent 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.

[0014] Furthermore, the one-way chain drive unit includes a one-way chain drive motor and a sprocket, the sprocket matches the one-way chain assembly, the sprocket is provided with sprocket teeth matching the one-way chain assembly, the one-way chain drive motor can drive the sprocket to rotate, and when the sprocket rotates, the one-way chain links are driven to extend or retract into the guide rail through the sprocket teeth.

[0015] Furthermore, a back-stop mechanism is provided at the loading port to limit the one-way passage of the loading object.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0017] 1. The present invention can first push the filler to the loading port through the pushing mechanism arranged in the loading bin. At this time, the electric cylinder does not need to push the filler, but only needs to provide a launching force for the filler at the loading port. The one-way chain assembly in the pushing mechanism can be bent and stored along with the guide rail. Such a design can realize a compact and miniaturized design, effectively reduce the length of the electric cylinder, and balance the pitch moment of the launching device.

[0018] 2. The power of the push mechanism of the present invention is smaller than the power of the electric cylinder. The push mechanism and the electric cylinder are used together to carry out staged loading and unloading, which can effectively reduce the power of the whole machine.

[0019] 3. 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.

[0020] 4. 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.

[0021] 5. The present invention ensures that the direction of the filler entering the filling port is consistent while effectively shortening the displacement distance of the adjustment bracket through the difference in the filling channel structure between the first filling bin and the second filling bin and the design of the position of the pushing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the filling pushing device of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the pushing mechanism of the present invention;

[0024] Figure 3 The present invention is about Figure 2 A partial enlarged view of area A;

[0025] Figure 4 It is a structural schematic diagram of the pushing mechanism of the present invention in an extended state;

[0026] Figure 5 It is a structural schematic diagram of the push mechanism of the present invention in a retracted state;

[0027] Figure 6 It is a schematic diagram of the structure of the filling pushing device of the present invention arranged to be connected to the filling bin;

[0028] Figure 7 It is a schematic structural diagram of the filling pushing device of the present invention being arranged to face the filling bin from another perspective;

[0029] Figure 8 It is an assembly diagram of the adjustment bracket, the pushing mechanism and the electric cylinder of the present invention;

[0030] Fig. 9 It is a structural schematic diagram of the electric cylinder of the present invention;

[0031] Fig.10 It is a schematic diagram of the structure of the adjustment drive assembly of the present invention;

[0032] Fig.11 It is a schematic structural diagram of the first filling bin of the present invention;

[0033] Fig.12 is a schematic structural diagram of the second filling bin of the present invention;

[0034] 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;

[0035] 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;

[0036] Fig.15 It is a structural schematic diagram of the sliding support device of the present invention.

[0037] 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

[0038] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0039] 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.

[0040] Example 1

[0041] A filling pushing device, such as Figure 1-15 As shown, it includes a pushing mechanism 1 and a filling bin 2, one side of the filling bin 2 is a pushing side corresponding to the pushing mechanism 1, and the other side is a receiving side corresponding to the filling port 411, the pushing mechanism 1 can provide a driving force for the filling in the filling bin 2, so that the filling located on the pushing side is displaced to the receiving side and enters the filling port 411 corresponding to the receiving side; 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 filling bin 2, the one-way chain assembly 11 can extend 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 and straighten from the guide rail 12, the protruding end of the one-way chain assembly 11 can act on the filling and push the filling from the filling bin 2 to the filling port 411, when the one-way chain assembly 11 is in a receiving state, it can bend along the shape of the guide rail 12 and retract into the guide rail 12.

[0042] The loading bin 2 is a cylindrical structure, and is provided with a plurality of loading channels 21 capable of carrying fillers. The plurality of loading channels 21 are circumferentially spaced apart on the loading bin 2. In the present embodiment, the number of the loading channels 21 is preferably ten. The loading channels 21 are elongated shell structures whose axes are parallel to the loading bin 2. One side of the loading channel 21 in the length direction 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 adjusting bracket 42, and the loading bin 2 can be rotated so that any loading channel 21 matches the pushing mechanism 1.

[0043] 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, which is arranged on the side of the corresponding loading bin 2 close to the other loading bin 2. The adjustment bracket 42 can move horizontally relative to the loading port 411 so that any loading bin 2 corresponds to the loading port 411.

[0044] 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.

[0045] 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.

[0046] The paired loading bins 2 are respectively a first loading bin 22 and a second loading bin 23, wherein 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.

[0047] 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 21 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°.

[0048] 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.

[0049] 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, and the connecting end of the assembly section 121 is connected to the storage section 123 through the rotating section 122 to form a U-shaped 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.

[0050] 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 .

[0051] 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.

[0052] 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.

[0053] 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.

[0054] 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.

[0055] It also includes an electric cylinder 3 and a cradle 4. The electric cylinder 3 is arranged between the first loading bin 22 and the second loading bin 23. The electric cylinder 3 is composed of a planetary roller cylinder transmission. The cradle 4 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 cradle 4 includes a connecting flange plate 41 and an adjusting bracket 42 that can move relative to the connecting flange plate 41. The connecting flange plate 41 is connected to the tail of the launcher. The connecting flange plate 41 is provided with a loading port 411 that can match the launcher. The pushing mechanism 1, the electric cylinder 3, and the loading bin 2 are assembled and follow the adjusting bracket 42. The electric cylinder 3 and the loading bin 2 are arranged side by side. The adjusting bracket 42 can move relative to the connecting flange plate 41 so that the loading end 211 of the loading channel 21 or the electric cylinder 3 corresponds to the loading port 411 of the connecting flange plate 41; the filling located in the loading channel 21 can be moved to the loading port 411 of the connecting flange plate 41 under the action of the one-way chain assembly 11, and the filling located at the loading port 411 can enter the launcher and be launched under the action of the electric cylinder 3.

[0056] 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.

[0057] 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.

[0058] 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.

[0059] 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.

[0060] 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 filling pushing device, characterized in that: It includes a pushing mechanism and a filling bin, one side of the filling bin is a pushing side corresponding to the pushing mechanism, and the other side is a receiving side corresponding to the filling port, the pushing mechanism can provide a driving force for the filling in the filling bin, so that the filling located on the pushing side is displaced to the receiving side and enters the filling port corresponding to the receiving side; 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 filling bin, the one-way chain assembly can extend or retract 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 and straighten in the guide rail, the protruding end of the one-way chain assembly can act on the filling and push the filling from the filling bin to the filling 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.

2. The filling pushing device according to claim 1, characterized in that: The loading bin is a cylindrical structure, and is provided with a plurality of loading channels that can carry fillers. The plurality of loading channels are arranged in the loading bin at intervals along the circumferential direction. The loading channel is a long shell structure whose axis is parallel to the loading bin. One side of the loading channel in the length direction is a loading end that can be connected to the loading port, and the other side is a supplementary end that can match with the pushing mechanism. The loading bin is rotatably connected to the adjusting bracket, and the loading bin can be rotated so that any loading channel matches with the pushing mechanism.

3. The filling pushing device according to claim 2, characterized in that: At least a pair of loading bins are arranged side by side on the adjustment bracket, each loading bin is provided with a corresponding pushing mechanism, and the adjustment bracket can move horizontally relative to the loading port so that any loading bin corresponds to the loading port.

4. The filling pushing device according to claim 3, characterized in that: The paired filling bins are arranged side by side on the adjustment bracket, and the pushing mechanism is arranged on a side of the corresponding filling bin close to the other filling bin.

5. The filling pushing device according to claim 4, characterized in that: The paired loading bins are respectively the first loading bin and the second loading bin, the radially outward side of the loading channel corresponding to the first loading bin is the radially inward side of the loading channel corresponding to the second loading bin, and the radially inward side of the loading channel corresponding to the first loading bin is the radially outward side of the loading channel corresponding to the second loading bin.

6. The filling pushing device according to claim 5, characterized in that: The multiple filling channels of the first filling bin include an A-type filling channel for carrying A-type filling materials and a B-type filling channel for carrying B-type filling materials, and the A-type filling channels and the B-type filling channels are alternately arranged in the first filling bin; The multiple filling channels of the second filling bin include an A-type filling channel for carrying A-type filling materials and a C-type filling channel for carrying C-type filling materials. The A-type filling channels and the C-type filling channels are alternately arranged in the second filling bin.

7. The filling pushing device according to claim 1, 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 open 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 pushing side of the filling bin, the one-way chain component can extend from the open end and extend into the filling bin to push the filling, and the storage section of the guide rail is parallel to and matches the filling bin.

8. The filling pushing device according to claim 1, 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 is matched with a guide rail, and the one-way chain assembly can be bent along the shape of the guide rail. The one-way chain drive unit can drive the one-way chain assembly to move along the guide rail.

9. The filling pushing device according to claim 8, characterized in that: The one-way chain drive unit includes a one-way chain drive motor and a sprocket, the sprocket matches the one-way chain assembly, the sprocket is provided with sprocket teeth matching the one-way chain assembly, the one-way chain drive motor can drive the sprocket to rotate, and when the sprocket rotates, the one-way chain link is driven to extend or retract into the guide rail through the sprocket teeth.

10. The filling pushing device according to claim 1, characterized in that: The filling port is provided with a back-stop mechanism which can limit the one-way passage of the filling.

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