Double-bin selective supply method

Abstract

The invention discloses a double-bin selective supply method, and relates to the technical field of filler launching. According to the double-bin selective supply method, through the design of paired filling bins and multiple types of filling channels, diversified filler requirements can be met, rapid switching and continuous supply of multiple fillers are achieved, and the production efficiency is improved; by optimizing the arrangement of the filling channels, it is ensured that the maximum rotation angle of the filling channels in the selection stage is two adjustment units, the adjustment time is shortened, and the selection speed is increased; the pushing mechanism and the launching mechanism are matched with each other to carry out staged filler launching, the length of an electric cylinder is reduced, the pitching moment of the launching device is balanced, the adjusting range is wider, and the power of the whole machine is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of loading launch, and in particular to a double-storage selective supply method. Background Art

[0002] Traditional launchers usually only support one type of filler. This singleness limits the scope of application of the device. For example, in some application scenarios, type A and type B fillers, or even more types of fillers, may need to be used alternately. The traditional single-bin filling method is often difficult to meet the needs of simultaneous supply of multiple types of materials because its filling channel is fixed and cannot be flexibly adjusted. In this case, the traditional launcher is prone to problems such as low filling efficiency and long time spent switching filling materials, which in turn affects the continuity and stability of the production line.

[0003] Secondly, the traditional method of launching filler usually uses an electric cylinder to send the filler directly from the loading bin into the launcher for launching. This makes the pushing launch stroke of the electric cylinder too long, usually reaching about two meters, which brings certain difficulties to the adjustment of the entire launch device, especially when adjusting the pitch angle.

[0004] In order to improve the performance and efficiency of the launch device, it is urgent to develop a new loading and launching method that has fast supply speed, supports a variety of filling options, and is convenient to adjust. Summary of the invention

[0005] The purpose of the present invention is to: In view of the above-mentioned problems, the present invention provides a dual-bin selection supply method, through

[0006] The technical solution adopted by the present invention is as follows:

[0007] A dual-bin selective supply method is applied to a multi-type filling material selective supply device, the multi-type filling material selective supply device comprising an adjustment bracket, a pair of filling bins arranged side by side on the adjustment bracket, an adjustment drive assembly and a selection drive assembly, the filling bin is a cylindrical structure, a plurality of filling channels for carrying filling materials are arranged in the filling bin at intervals along the circumferential direction, the same filling bin comprises different types of filling channels, each type of filling channel carries a corresponding type of filling material; the adjustment drive assembly can drive the adjustment bracket to move relative to an output device so that any filling bin corresponds to the output device, the selection drive assembly can drive the filling bin to rotate around an axis so that a designated filling channel is aligned with the output device, and further comprises the following steps, a selection step: inputting a target type of filling material, selecting a filling bin according to the target type of filling material, and then selecting a filling channel matching the target type of filling material according to the selected filling bin;

[0008] Selection step: The selection step includes a loading channel selection stage and a loading bin selection stage, which can be performed one by one, simultaneously or successively; the loading channel selection stage includes starting the selection drive assembly to drive the selected loading bin to rotate around the axis to rotate the selected loading channel to the loading position of the loading bin; the loading bin selection stage includes starting the adjustment drive assembly to drive the adjustment bracket to move relative to the output device so that the loading position of the selected loading bin is aligned with the output device;

[0009] Conveying step: the conveying unit is started and acts on the filling channel at the filling position. The filling in the filling channel at the filling position is moved to the output device under the action of the conveying unit, and the conveying unit is reset; Circulation step: repeat the above steps to realize the continuous supply of filling.

[0010] Due to the adoption of the above technical solution, it is possible to realize rapid switching and continuous supply of multiple filling materials, significantly improving production efficiency. Through the design of paired filling bins and multiple types of filling channels, the method can adapt to the diverse filling requirements while ensuring the accuracy and stability of the filling process.

[0011] Further, in the loop step, the filling bin selection stage is executed after the previous conveying step is completed, the selection step and the filling channel selection stage are executed while the previous conveying step and / or the filling bin selection stage are executed, and the conveying step is executed after the selection step is completed.

[0012] Due to the adoption of the above technical solution, the selection step and the filling channel selection stage can be executed while executing the previous conveying step and / or the filling bin selection stage, which can minimize the waiting time during the filling process and improve the overall filling speed.

[0013] Further, the filler includes type A filler, type B filler and type C filling channel, the filling channel includes type A filling channel carrying type A filler, type B filling channel carrying type B filler, and type C filling channel carrying type C filler, the type A filling channel and type B filling channel are staggered in one of the filling bins to form a first filling bin, and the type A filling channel and type C filling channel are staggered in the filling bin to form a second filling bin; the paired filling bins are two first filling bins, or the paired filling bins are one first filling bin and one second filling bin.

[0014] Furthermore, the number of loading channels on the paired loading bins is equal, and the intervals between adjacent loading channels are equal and are one adjustment unit; in the selection step, when selecting a loading channel, first determine whether the type of loading material corresponding to the current loading position is consistent with the target type. If not, select the loading channel with an interval of one adjustment unit as the selected loading channel. If so, determine whether the loading material at the current loading position has been launched. If not, select the current loading channel. If so, select the loading channel with an interval of two adjustment units as the selected loading channel.

[0015] Due to the adoption of the above technical solution, in the selection step, the maximum rotation angle of the filling channel selection stage is two adjustment units, which ensures that the adjustment time of the filling channel selection stage can be minimized when accommodating three different types of fillings, thereby increasing the speed of the filling channel selection stage and ensuring that the three different types of fillings can be supplied continuously and quickly.

[0016] Furthermore, the filling channel is a long shell structure whose axis is parallel to the filling bin, one side of the filling channel in the length direction is a filling end that can output the filling, and the other side is a supplementary end for matching with the pushing mechanism; the conveying unit includes a pushing mechanism that can act on the filling in the filling channel, and the pushing mechanism matches the filling position of the filling bin; in the conveying step, it includes a pushing stage, and the pushing stage includes starting the pushing mechanism, extending into the filling channel at the filling position, pushing the filling in the filling channel from the supplementary end through the filling end to the output device, and resetting the pushing mechanism.

[0017] Furthermore, the pushing mechanism includes a one-way chain assembly, a guide rail and a one-way chain driving unit, 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, 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; in the pushing stage, the one-way chain driving unit is started, driving the one-way chain assembly to extend from the supplementary end of the loading channel, and the one-way chain assembly remains in a straight state under the action of the elastic member to act on the filler, so that the filler moves from the loading end of the loading channel to the output device, and after the filler moves into place, the one-way chain assembly retreats into the guide rail under the action of the one-way chain driving unit, and at this time, the one-way chain assembly in the guide rail bends along the shape of the guide rail.

[0018] Due to the adoption of the above technical solution, the one-way chain assembly can be bent along the shape of the guide rail, so that the guide rail can be set with a curvature as required to achieve a compact and miniaturized design; the elastic part can ensure that the one-way chain assembly remains in a straight state when extending out of the guide rail to achieve the carrying and pushing of the pushed object.

[0019] Furthermore, the output device is a launcher, and the adjustment bracket is provided with a launch mechanism, and the launch mechanism can follow the adjustment bracket to match the output device; in the conveying step, it includes a launch stage, and the pushing stage and the launch stage are performed in sequence, and the launch stage includes starting the adjustment drive component, driving the adjustment bracket to move relative to the output device, so that the launch mechanism is aligned with the launcher, the launch mechanism is started, and the filling is launched from the launcher under the action of the launch mechanism, and the launch mechanism is reset.

[0020] Due to the adoption of the above technical scheme, the launching process of the loading object is divided into the pushing stage and the launching stage through 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, and balance the pitch moment of the launching device; secondly, the power of the pushing mechanism is smaller than the power of the launching mechanism, and the pushing mechanism and the launching mechanism are used in cooperation to carry out staged launching of the loading object, which can effectively reduce the power of the whole machine.

[0021] Furthermore, the launching mechanism is arranged between the paired loading bins. The launching mechanism is an electric cylinder. During the launching stage, the electric cylinder is started so that the push rod of the electric cylinder extends out and acts on the loading at the launcher, quickly pushing the loading into the launcher for launching. After the launching is completed, the push rod of the electric cylinder retreats and resets.

[0022] Due to the adoption of the above technical solution, no matter which side of the filling bin supplies the filling, the waiting time for the filling to be launched is the same and the shortest.

[0023] Furthermore, it also includes a cradle that can adjust its position according to the launch requirements, wherein the position adjustment includes one or more combinations of horizontal rotation, pitch adjustment, roll adjustment and translation adjustment, the cradle includes a connecting flange plate, the adjustment bracket is movably installed on the cradle, the connecting flange plate is provided with a loading port matching the output device, and the loading port is provided with a back-stop mechanism for one-way passage of the filling; it also includes an adjustment step: driving the cradle to perform pitch adjustment and rotation adjustment according to the target position; the adjustment step can be performed simultaneously with the selection step and / or the selection step and / or the pushing stage of the conveying step.

[0024] Due to the adoption of the above technical solution, rapid and continuous supply of fillings can be achieved during the adjustment of the cradle, and the launch waiting time can be shortened to the maximum extent. The fillings can be restricted at the stop mechanism, so the pushing mechanism can push the fillings at any time during the pitch and azimuth movements, achieving the effect of flexibility and time saving.

[0025] Furthermore, the adjustment drive assembly includes a slide rail, a slider, a gear, a rack, and an adjustment drive motor. The slide rail and the rack are arranged in parallel on the connecting flange plate. The adjustment bracket is provided with a plurality of sliders matching the slide rail. The adjustment bracket is also equipped with an adjustment drive motor. The output end of the adjustment drive motor is provided with a gear meshing with the rack. After starting the adjustment drive assembly, the adjustment drive motor drives the gear to rotate forward or reverse according to the adjustment target, so that the gear moves forward or reversely along the rack, thereby driving the adjustment bracket to follow the gear.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] 1. The present invention can adapt to the diverse filling material requirements through the design of paired filling bins and multiple types of filling channels, realizes the rapid switching and continuous supply of multiple filling materials, and improves production efficiency.

[0028] 2. The present invention can minimize the waiting time during the filling process and improve the overall filling speed.

[0029] 3. The present invention optimizes the arrangement of the filling channels to ensure that the maximum rotation angle in the selection stage of the filling channels is two adjustment units, thereby reducing the adjustment time and increasing the selection speed.

[0030] 4. 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, thereby achieving a compact and miniaturized design.

[0031] 5. The present invention performs staged loading launch through the cooperation between the pushing mechanism and the launching mechanism, thereby reducing the length of the electric cylinder, balancing the pitch moment of the launching device, and providing a wider adjustment range.

[0032] 6. The present invention adopts a pushing mechanism and a launching mechanism to carry out staged loading launching, thereby reducing the power of the whole machine.

[0033] 7. The present invention adopts the design of the anti-retraction mechanism, so that the pushing mechanism can push the filling at any time during the pitch and azimuth movement of the cradle, and the supply of the filling is more flexible and can realize the rapid and continuous supply of the filling, thus shortening the launch waiting time. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic structural diagram of a device for selecting and supplying multiple types of fillings of the present invention;

[0035] Figure 2 It is a structural schematic diagram of the multi-type filling material selection and supply device of the present invention from another perspective;

[0036] Figure 3It is an assembly diagram of the adjustment bracket, the pushing mechanism and the electric cylinder of the present invention;

[0037] Figure 4 It is a structural schematic diagram of the pushing mechanism of the present invention;

[0038] Figure 5 The present invention is about Figure 4 A partial enlarged view of the middle A area;

[0039] Figure 6 It is a structural schematic diagram of the pushing mechanism of the present invention in an extended state;

[0040] Figure 7 It is a structural schematic diagram of the push mechanism of the present invention in a retracted state;

[0041] 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;

[0042] Fig. 9 It is a schematic diagram of the structure of the electric cylinder of the present invention;

[0043] Fig.10 It is a schematic diagram of the structure of the adjustment drive assembly of the present invention;

[0044] Fig.11 It is a schematic structural diagram of the first filling bin of the present invention;

[0045] Fig.12 is a schematic structural diagram of the second filling bin of the present invention;

[0046] 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;

[0047] 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;

[0048] Fig.15 It is a structural schematic diagram of the sliding support device of the present invention;

[0049] Fig.16 It is a flowchart of the selection steps of the present invention.

[0050] 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

[0051] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0052] 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.

[0053] Example 1

[0054] A dual warehouse selection supply method, such as Figure 1-16 As shown, it is applied to a multi-type filling selection and supply device, and the multi-type filling selection and supply device includes an adjustment bracket 42, a filling bin 2 arranged in pairs side by side on the adjustment bracket 42, an adjustment drive assembly 43 and a selection drive assembly, the filling bin 2 is a cylindrical structure, and a plurality of filling channels 21 for carrying fillings are arranged in the filling bin 2 at intervals along the circumferential direction, and the same filling bin 2 contains different types of filling channels 21, and each type of filling channel 21 carries a corresponding type of filling; the adjustment drive assembly 43 can drive the adjustment bracket 42 to move relative to the output device so that any filling bin 2 corresponds to the output device, and the selection drive assembly can drive the filling bin 2 to rotate around the axis so that the designated filling channel 21 is aligned with the output device, including the following steps,

[0055] Selection step: inputting a target type of the filling material, selecting a filling bin 2 according to the target type of the filling material, and then selecting a filling channel 21 matching the target type of the filling material according to the selected filling bin 2;

[0056] Selection step: The selection step includes a stage of selecting the filling channel 21 and a stage of selecting the filling bin 2. The stage of selecting the filling channel 21 and the stage of selecting the filling bin 2 can be performed one by one, simultaneously, or successively. The stage of selecting the filling channel 21 includes starting the selection drive assembly to drive the selected filling bin 2 to rotate around the axis to rotate the selected filling channel 21 to the filling position of the filling bin 2. The stage of selecting the filling bin 2 includes starting the adjustment drive assembly 43 to drive the adjustment bracket 42 to move relative to the output device so that the filling position of the selected filling bin 2 is aligned with the output device.

[0057] Conveying step: the conveying unit is started and acts on the filling channel 21 at the filling position, and the filling in the filling channel 21 at the filling position is moved to the output device under the action of the conveying unit, and the conveying unit is reset;

[0058] Cycle steps: Repeat the above steps to achieve continuous supply of filling material.

[0059] Specifically, it is possible to realize rapid switching and continuous supply of multiple filling materials, significantly improving production efficiency. Through the design of paired filling bins 2 and multiple types of filling channels 21, the method can adapt to the diverse filling material requirements while ensuring the accuracy and stability of the filling process.

[0060] In the cycle step, the filling bin 2 selection phase is executed after the previous conveying step is completed, and the filling channel 21 selection phase is executed while the previous conveying step and / or the filling bin 2 selection phase is executed. After the selection phase is completed, the conveying step is executed.

[0061] Specifically, the filling channel 21 selection stage can be executed while executing the previous conveying step and / or the filling bin 2 selection stage, which can minimize the waiting time during the filling process and improve the overall filling speed.

[0062] The filler includes type A filler, type B filler and type C filling channel 21, and the filling channel 21 includes type A filling channel 21 carrying type A filler, type B filling channel 21 carrying type B filler, and type C filling channel 21 carrying type C filler. The type A filling channel 21 and type B filling channel 21 are staggeredly arranged in one of the filling bins 2 to form a first filling bin 22, and the type A filling channel 21 and type C filling channel 21 are staggeredly arranged in the filling bin 2 to form a second filling bin 23; the paired filling bins 2 are a first filling bin 22 and a second filling bin 23.

[0063] The number of loading channels 21 on the paired loading bins 2 is equal, and the intervals between adjacent loading channels 21 are equal and are one adjustment unit. In the present embodiment, ten loading channels 21 are arranged on each loading bin 2, and the turning angle corresponding to one adjustment unit is 36 degrees. In the selection step, when selecting the loading channel 21, first determine whether the type of loading object corresponding to the current loading position is consistent with the target type. If not, select the loading channel with an interval of one adjustment unit as the selected loading channel. If so, determine whether the loading object at the current loading position has been launched. If not, select the current loading channel. If so, select the loading channel with an interval of two adjustment units as the selected loading channel. For example, if the current filling position is type A filling (type A filling in the current filling channel 21 has not been launched), and type A filling needs to be launched, then there is no need to complete the filling channel 21 selection stage, and type A filling can be directly launched; if type B filling needs to be launched, select the first filling bin 22 and rotate one adjustment unit; if type C filling needs to be launched, select the second filling bin 23 and rotate one filling channel 21; if type A filling needs to be continued to be launched (type A filling in the current filling channel 21 has been launched), rotate two adjustment units, so that a rapid and continuous supply of filling can be achieved.

[0064] Specifically, in the selection step, the maximum rotation angle of the selection stage of the filling channel 21 is two adjustment units. When selecting the filling material, the current filling material level is compared with the target filling material level, and the first filling bin 22 and the second filling bin 23 cooperate with each other to ensure that the selection stage of the filling channel 21 is completed within a maximum rotation time of two adjustment units, so that when accommodating three different types of filling materials, the adjustment time of the selection stage of the filling channel 21 can be minimized, thereby improving the speed of the selection stage of the filling channel 21 and ensuring that the three different types of filling materials can be supplied continuously and quickly. It is understandable that the present application can also be applied to assembling the same type of filling material, assembling two types of filling materials, assembling four or even more types of filling materials. The example of three types of filling materials in this embodiment is the optimal method.

[0065] The filling channel 21 is a long shell structure with an axis parallel to the filling bin 2. One side of the filling channel 21 in the length direction is a filling end 211 for outputting fillings, and the other side is a supplementary end 212 for matching with the pushing mechanism 1. The conveying unit includes a pushing mechanism 1 that can act on the fillings in the filling channel 21, and the pushing mechanism 1 matches the filling position of the filling bin 2. In the conveying step, it includes a pushing stage, and the pushing stage includes starting the pushing mechanism 1, extending into the filling channel 21 at the filling position, pushing the fillings in the filling channel 21 from the supplementary end 212 through the filling end 211 to the output device, and resetting the pushing mechanism 1.

[0066] The pushing mechanism 1 includes a one-way chain assembly 11, a guide rail 12 and a one-way chain driving unit 13. 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 link 111 is maintained in a straight state. When there is an external force, the adjacent one-way chain link 111 overcomes the elastic member 113. 3 forms a bent structure with an angle at the hinge; in the pushing stage, the one-way chain driving unit 13 is started, driving the one-way chain assembly 11 to extend from the supplementary end 212 of the filling channel 21, and the one-way chain assembly 11 is kept in a straight state under the action of the elastic member 113 to act on the filling material, so that the filling material moves from the filling end 211 of the filling channel 21 to the output device. After the filling material is moved into place, the one-way chain assembly 11 is retreated into the guide rail 12 under the action of the one-way chain driving unit 13. At this time, the one-way chain assembly 11 in the guide rail 12 is bent along the shape of the guide rail 12.

[0067] 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 set with a curvature as needed to achieve a compact and miniaturized design; the elastic member 113 can ensure that the one-way chain assembly 11 remains in a straight state when extending out of the guide rail 12 to achieve the carrying and pushing of the pushed object.

[0068] 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. The two ends of the assembly section 121 are a connecting end and an open end respectively. 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 component 11 to extend out. The one-way chain component 11 in the storage state is a circular structure adapted to the guide rail 12. The storage section 123 of the guide rail 12 is parallel to and matches the filling bin 2. 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 filling channel 21 is parallel to the storage section 123 of the guide rail 12. The open end of the assembly section 121 can match with the supplementary end 212 of the filling channel 21 rotated to the filling position, and the one-way chain component 11 can extend out from the open end and extend into the guide rail 12 to push the filler. When the one-way chain component 11 extends out 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 component 11 in the straight state can enter the filling channel 21 to act on the filler, so that the filler is pushed to the filling port 411 in the filling channel 21. After the pushing is completed, the one-way chain component 11 can retreat under the action of the one-way chain driving unit 13 and be stored in the guide rail 12.

[0069] 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 .

[0070] 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.

[0071] 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.

[0072] 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.

[0073] 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.

[0074] The radially outward side of the filling channel 21 of the corresponding left filling bin 2 is the radially inward side of the filling channel 21 of the corresponding right filling bin 2, and the radially inward side of the filling channel 21 of the corresponding left filling bin 2 is the radially outward side of the filling channel 21 of the corresponding right filling bin 2.

[0075] Specifically, the filling position of the left filling bin 2 is on its right side, and the filling position of the right filling bin 2 is on its left side. The above design scheme can ensure that the filling materials supplied by the filling bins 2 on both sides enter the filling port in the same direction.

[0076] The output device is a launcher, and a launch mechanism is provided on the adjustment bracket 42, and the launch mechanism can follow the adjustment bracket 42 until it matches the output device; in the conveying step, it includes a launch stage, and the pushing stage and the launch stage are performed in sequence. The launch stage includes starting the adjustment drive component 43, driving the adjustment bracket 42 to move relative to the output device, so that the launch mechanism is aligned with the launcher, the launch mechanism is started, and the filling is launched from the launcher under the action of the launch mechanism, and the launch mechanism is reset.

[0077] Specifically, by cooperating with the pushing mechanism 1 and the launching mechanism, the launching process of the loaded object is divided into a pushing stage and a launching stage, so that the compact and miniaturized design of the device can be realized, the length of the electric cylinder 3 can be effectively reduced, and the pitch moment of the launching device can be balanced; secondly, the power of the pushing mechanism 1 is smaller than that of the launching mechanism, and the pushing mechanism 1 and the launching mechanism are used in cooperation to carry out staged launching of the loaded object, which can effectively reduce the power of the whole machine.

[0078] The launching mechanism is arranged between the paired loading bins 2. The launching mechanism is an electric cylinder 3. During the launching stage, the electric cylinder 3 is started, so that the push rod 31 of the electric cylinder 3 extends and acts on the loading at the launcher, quickly pushing the loading into the launcher for launching. After the launching is completed, the push rod 31 of the electric cylinder 3 retreats and resets.

[0079] Specifically, it is achieved that no matter which side of the filling magazine 2 supplies the filling, the waiting time for the filling to be launched is the same and the shortest.

[0080] 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.

[0081] 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 cradle 4 includes a connecting flange plate 41, and the adjustment bracket 42 can be movably installed on the cradle 4. The connecting flange plate 41 is provided with a loading port 411 that matches the output device, and the loading port 411 is provided with a stop mechanism 412 for one-way passage of the filling. The stop mechanism 412 can be elastically retreated. When the filling passes through the loading port 411, under the action of thrust, the stop mechanism 412 matches with the head end of the filling and is The filling material is compressed to achieve elastic retreat. After the filling material 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 filling material to prevent the filling material from retreating during the pitch adjustment process of the cradle 4; the height of the filling port 411 matches the height of the axis of the filling bin 2, and the filling bin 2 is provided with a filling position that can correspond to the filling port 411. The filling position is provided on the adjacent side of the filling bin 2 and another filling bin 2, and the height of the filling position is flush with the axis height of the filling bin 2. The filling channel 21 rotated to the filling position can be moved to align with the filling port 411 through the adjustment bracket 42. It also includes an adjustment step: driving the cradle 4 to perform pitch adjustment and rotation adjustment according to the target position; the adjustment step can be performed simultaneously with the selection step and / or the selection step and / or the pushing stage of the conveying step.

[0082] Specifically, a rapid and continuous supply of fillers can be achieved during the adjustment of the cradle 4, thereby minimizing the launch waiting time. The fillers can be restricted at the stop mechanism 412, so the pushing mechanism 1 can push the fillers at any time during the pitch and azimuth movements, thereby achieving a flexible and time-saving effect.

[0083] The adjustment drive assembly 43 includes a slide rail 431, a slider 432, a gear 433, a rack 434, an adjustment drive motor 435 and an adjustment reduction motor 436. The pair of slide rails 431 are respectively arranged at the top and bottom of the corresponding sides of the connecting flange plate 41 and the adjustment bracket 42. The corresponding sides of the connecting flange plate 41 and the adjustment bracket 42 are also provided with a rack 434. The slide rail 431 is parallel to the rack 434. The adjustment bracket 42 is provided with a plurality of slide rails 432 matching the slide rails 431. In this embodiment, each Each slide rail 431 corresponds to two sliders 432. The adjusting bracket 42 is also equipped with an adjusting driving motor 435. The adjusting driving motor 435 is connected to the gear 433 through the adjusting reduction motor 436. The gear 433 is meshed with the rack 434. After the adjusting driving 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. At the same time, it also drives the slider 432 on the adjusting bracket 42 to slide along the slide rail 431.

[0084] The cradle 4 is provided with a sliding support device 5 for carrying the adjusting bracket 42 . The sliding support device 5 is arranged below the adjusting bracket 42 . A plurality of rotatable universal balls 51 are arranged on one side of the sliding support device 5 that matches the adjusting bracket 42 .

[0085] Specifically, the reliability of relying solely on the slide rail 431 to bear the weight of the device itself and the generated rolling torque is low, so a sliding support device 5 is installed under the adjusting bracket 42 to provide an upward supporting force for the adjusting bracket 42 and reduce the rolling torque of the slide rail 431. The adjusting bracket 42 can slide on the universal ball 51 along the moving direction with small friction resistance, high reliability, small friction resistance, and low driving energy consumption.

[0086] 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.

[0087] 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.

[0088] 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 dual-bin selective supply method, applied to a multi-type filling material selective supply device, the multi-type filling material selective supply device comprising an adjustment bracket, a pair of filling bins arranged side by side on the adjustment bracket, an adjustment drive assembly and a selection drive assembly, the filling bin is a cylindrical structure, a plurality of filling channels for carrying fillers are arranged in the filling bin at intervals along the circumferential direction, the same filling bin contains different types of filling channels, each type of filling channel carries a corresponding type of filler; the adjustment drive assembly can drive the adjustment bracket to move relative to the output device so that any filling bin corresponds to the output device, the selection drive assembly can drive the filling bin to rotate around the axis so that the designated filling channel is aligned with the output device, characterized in that The method comprises the following steps: a selection step: inputting a target type of a filling material, selecting a filling bin according to the target type of the filling material, and then selecting a filling channel matching the target type of the filling material according to the selected filling bin; Selection step: The selection step includes a loading channel selection stage and a loading bin selection stage, which can be performed one by one, simultaneously or successively; the loading channel selection stage includes starting the selection drive component to drive the selected loading bin to rotate around the axis to rotate the selected loading channel to the loading position of the loading bin; the loading bin selection stage includes starting the selection drive component to drive the selected loading bin to rotate around the axis to rotate the selected loading channel to the loading position of the loading bin; Conveying step: the conveying unit is started and acts on the filling channel at the filling position. The filling in the filling channel at the filling position is moved to the output device under the action of the conveying unit, and the conveying unit is reset; Circulation step: repeat the above steps to realize the continuous supply of filling.

2. The dual-bin selection supply method according to claim 1, characterized in that: In the loop step, the filling bin selection phase is executed after the previous conveying step is completed, the selection step and the filling channel selection phase are executed while the previous conveying step and / or the filling bin selection phase are executed, and the conveying step is executed after the selection step is completed.

3. The dual-bin selection supply method according to claim 1, characterized in that: The filler includes type A filler, type B filler and type C filling channel, and the filling channel includes type A filling channel for carrying type A filler, type B filling channel for carrying type B filler, and type C filling channel for carrying type C filler. The type A filling channel and type B filling channel are staggered in one of the filling bins to form a first filling bin, and the type A filling channel and type C filling channel are staggered in the filling bin to form a second filling bin; the paired filling bins are two first filling bins, or the paired filling bins are one first filling bin and one second filling bin.

4. The dual-bin selection supply method according to claim 3, characterized in that: The number of loading channels on the paired loading bins is equal, and the intervals between adjacent loading channels are equal and are one adjustment unit; in the selection step, when selecting a loading channel, first determine whether the type of loading material corresponding to the current loading position is consistent with the target type. If not, select the loading channel with an interval of one adjustment unit as the selected loading channel. If so, determine whether the loading material at the current loading position has been launched. If not, select the current loading channel. If so, select the loading channel with an interval of two adjustment units as the selected loading channel.

5. The dual-bin selection supply method according to any one of claims 1 to 4, characterized in that: The filling channel is a long shell structure with an axis parallel to the filling bin, one side of the filling channel in the length direction is a filling end for outputting fillings, and the other side is a supplementary end for matching with a pushing mechanism; the conveying unit includes a pushing mechanism that can act on the fillings in the filling channel, and the pushing mechanism matches the filling position of the filling bin; in the conveying step, it includes a pushing stage, and the pushing stage includes starting the pushing mechanism, extending into the filling channel at the filling position, pushing the fillings in the filling channel from the supplementary end through the filling end to the output device, and resetting the pushing mechanism.

6. The dual-bin selection supply method according to claim 5, characterized in that: The pushing mechanism includes a one-way chain assembly, a guide rail and a one-way chain driving unit, 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, 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 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; in the pushing stage, the one-way chain driving unit is started to drive the one-way chain assembly to extend from the supplementary end of the loading channel, and the one-way chain assembly remains in a straight state under the action of the elastic member to act on the filler, so that the filler moves from the loading end of the loading channel to the output device, and after the filler moves into place, the one-way chain assembly retreats into the guide rail under the action of the one-way chain driving unit, and at this time, the one-way chain assembly in the guide rail bends along the shape of the guide rail.

7. The dual-bin selection supply method according to claim 5, characterized in that: The output device is a launcher, and the adjustment bracket is provided with a launch mechanism, and the launch mechanism can follow the adjustment bracket to match the output device; in the conveying step, it includes a launch stage, and the pushing stage and the launch stage are performed in sequence. The launch stage includes starting the adjustment drive component, driving the adjustment bracket to move relative to the output device, so that the launch mechanism is aligned with the launcher, the launch mechanism is started, and the filling is launched from the launcher under the action of the launch mechanism, and the launch mechanism is reset.

8. The dual-bin selection supply method according to claim 7, characterized in that: The launching mechanism is arranged between the paired loading bins. The launching mechanism is an electric cylinder. During the launching stage, the electric cylinder is started so that the push rod of the electric cylinder extends out and acts on the loading at the launcher, quickly pushing the loading into the launcher for launching. After the launching is completed, the push rod of the electric cylinder retreats and resets.

9. The dual-bin selection supply method according to claim 5, characterized in that: It also includes a cradle that can adjust its position according to launch requirements, wherein the position adjustment includes one or more combinations of horizontal rotation, pitch adjustment, roll adjustment and translation adjustment, the cradle includes a connecting flange plate, the adjustment bracket is movably mounted on the cradle, the connecting flange plate is provided with a loading port matching the output device, and the loading port is provided with a back-stop mechanism for one-way passage of the filler; it also includes an adjustment step: driving the cradle to perform pitch adjustment and rotation adjustment according to the target position; the adjustment step can be performed simultaneously with the pushing stage of the selection step and / or the selection step and / or the conveying step.

10. The dual-bin selection supply method according to claim 9, characterized in that: The adjustment drive assembly includes a slide rail, a slider, a gear, a rack, and an adjustment drive motor. The slide rail and the rack are arranged in parallel on the connecting flange plate. The adjustment bracket is provided with a plurality of sliders matching the slide rail. The adjustment bracket is also equipped with an adjustment drive motor. The output end of the adjustment drive motor is provided with a gear meshing with the rack. After starting the adjustment drive assembly, the adjustment drive motor drives the gear to rotate forward or reverse according to the adjustment target, so that the gear moves forward or reversely along the rack, thereby driving the adjustment bracket to follow the gear.

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