Unmanned automatic feeding mechanism for ecological aquaculture

Abstract

The invention belongs to the technical field of ecological aquaculture, and discloses an unmanned automatic feeding mechanism for ecological aquaculture, which comprises an unmanned ship body, the material storage bin is arranged at the bottom of the outer side of the unmanned ship body; the cyclone material bottom bin door is arranged at the bottom of the material storage bin; and the diffusion discharging assembly comprises a diffusion discharging plate. According to the technical scheme, by arranging the diffusion discharging assembly and the driving assembly, when the whole rotational flow material bottom bin door rotates and is opened downwards, the linkage assembly can integrally rotate to be fixedly connected with one end of the driving assembly, and then when the material throwing stirrer rotates, the driving assembly can be driven to integrally move; and the linkage assembly is driven to integrally drive the diffusion discharging assembly to integrally diffuse materials sliding down from one side of the rotational flow material bottom bin door to the outer side so as to throw the materials to the outer side of the rotational flow material bottom bin door, so that the material throwing area is increased, the feeding efficiency is greatly improved, and the problem that the efficiency is affected due to the small feeding area is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of unmanned aquatic ecological breeding, and in particular is an unmanned automatic feeding mechanism for aquatic ecological breeding. Background Art

[0002] With the rapid development of global smart digital technology and applications, the traditional aquaculture industry, which simply relies on manual primitive operations, is also facing the same challenges of digital industrial equipment upgrading and innovation of large-scale smart ecological farming models. How to most effectively integrate and optimize the existing mature unmanned digital terminal technologies and equipment to achieve unmanned smart ecological farming in a fine three-dimensional environment is the future development direction of the aquaculture industry. Unmanned smart ecological farming integrates the most cutting-edge unmanned ship automatic feeding control and application technology in the current domestic smart digital industry, unmanned rail electric locomotive automatic pond transfer operation control and application technology, unmanned ship aquaculture environment automatic hydrological environment detection and analysis technology, aquaculture pond bottom biological life unmanned detection and analysis application technology, and a comprehensive scheduling system and application of unmanned vehicles and unmanned ships in a three-dimensional space environment. The dual system has solved the many key technical application bottlenecks encountered by the aquaculture industry in the complex three-dimensional space environment and the large-scale implementation of smart ecological farming. It has excellent investment promotion value and outstanding social and economic value.

[0003] The unmanned automatic feeding device consists of an unmanned boat and a silo, and the unmanned automatic feeding device requires a corresponding running track system and lifting system for transportation. The unmanned boat is placed on the top of the electric locomotive and transported on the track. A steering mechanism is provided to achieve flexible steering. Finally, it is transported to the lifting port location and the unmanned boat automatic feeding device is placed on the water surface for use.

[0004] The existing unmanned automatic feeding device releases materials by opening the bottom revolving door and then starting the agitator to push the materials to be scattered. However, when scattering materials, it can only be dropped in a small range in one direction. To fully release the materials, the unmanned ship needs to keep driving and transporting, which greatly reduces the efficiency of material delivery. Therefore, it needs to be improved. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides an unmanned automatic feeding mechanism for aquatic ecological farming, which has the advantage of increasing the material feeding area.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an unmanned automatic feeding mechanism for aquatic ecological farming, comprising an unmanned boat hull; a material storage bin, arranged at the outer bottom of the unmanned boat hull; a cyclone material bottom bin door, arranged at the bottom of the material storage bin; a diffusion discharge assembly, the diffusion discharge assembly comprising a diffusion discharge plate, the diffusion discharge plate is movably sleeved on one side of the top of the cyclone material bottom bin door, the bottom of the diffusion discharge plate is fixedly sleeved with a 90-degree angle gear located inside the bottom end of the cyclone material bottom bin door, the bottom end of the cyclone material bottom bin door is movably installed with an active gear block located outside the 90-degree angle gear, a material spreading agitator is arranged inside the material storage bin, and the outer end of the material spreading agitator is sleeved with a driving assembly located on the surface of the material storage bin.

[0007] Preferably, a partition plate located between the material throwing and agitating devices is provided inside the material storage bin.

[0008] Preferably, the driving assembly comprises a protrusion, a movable frame and a first power spring; The protrusion is fixedly sleeved on the outer end of the material throwing and stirring device, the movable frame is slidably connected to the inner cavity outside the material storage bin and is located on one side of the protrusion, and the movable frame is elastically connected to the inside of the material storage bin through a first power spring.

[0009] Preferably, a linkage component located on the surface of the material storage bin is provided on one side of the active gear block, and the linkage component includes a linkage frame, a movable groove and a linkage shaft; The linkage frame is arranged at the middle part of one side of the active gear block, the movable groove is arranged at the top of the outer side of the linkage frame, and the linkage shaft is movably installed inside one end of the movable frame.

[0010] Preferably, the inner side of one end of the movable frame adopts a sloped design.

[0011] Preferably, a hydraulic assembly located outside the linkage shaft is disposed inside one end of the movable frame, and the hydraulic assembly includes a first hydraulic cylinder, a hydraulic rod and a first connecting pipe; The first hydraulic cylinder is arranged inside the first power spring and located outside the linkage shaft. The hydraulic rod is movably installed in the inner cavity of the first hydraulic cylinder. The inner end of the hydraulic rod is fixedly connected to the outer end of the linkage shaft. The first connecting pipe is fixedly connected to the outer end of the first hydraulic cylinder.

[0012] Preferably, a push arm is fixedly installed at one end of the outer side of the cyclone material bottom bin door, and a fixed round block located on the inner side of the top of the push arm is provided on the outer side of the material storage bin, and the inner end of the top of the push arm extends into a slide groove on one side of the fixed round block.

[0013] Preferably, a trigger assembly is provided inside the fixed round block and is located on one side of the top end of the push arm, and the trigger assembly includes a second hydraulic cylinder, a trigger rod, a second power spring and a second connecting pipe; The second hydraulic cylinder is fixedly installed inside the fixed round block and is located on one side of the top of the pushing arm. The trigger rod is movably installed in the inner cavity of the second hydraulic cylinder. One end of the trigger rod passes through the second hydraulic cylinder. The other end of the trigger rod is elastically connected to the inner wall of the second hydraulic cylinder through a second power spring. The second connecting pipe is fixedly connected to the other end of the second hydraulic cylinder.

[0014] Preferably, the connecting ends of the second connecting pipe and the first connecting pipe are movably sleeved.

[0015] Preferably, a sensor component located above the trigger component is arranged inside the fixed round block, and the sensor component includes a pressure sensor, a connecting arm and a pressure transmission plate; The pressure sensor is fixedly installed on the top of the inner cavity of the fixed round block near the head end of the material storage bin, the connecting arm is hinged to the top of one side of the second hydraulic cylinder, the pressure transmission plate is slidably connected to the inner wall of the fixed round block, and the bottom surface is hinged to the other end of the connecting arm.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The above technical scheme is provided with a diffusion discharge component and a driving component. When the bottom bin door of the cyclone material rotates downward as a whole and opens, the linkage component can be rotated as a whole and connected and fixed to one end of the driving component. Then, when the material throwing agitator rotates, the driving component can be driven to move as a whole, so as to drive the linkage component as a whole to drive the diffusion discharge component as a whole to diffuse the material sliding down one side of the bottom bin door of the cyclone material to the outside and throw it to the outside of the bottom bin door of the cyclone material, so as to increase the material throwing area, thereby greatly improving the feeding efficiency and avoiding the problem that the small feeding area affects the efficiency.

[0017] The present invention provides a pushing arm and a trigger assembly. When the bottom bin door of the cyclone material is rotated downward to open, the top portion of the pushing arm can slide in the slide groove on one side of the fixed round block, thereby pushing the trigger assembly as a whole, so that its trigger drives the hydraulic assembly as a whole to move. Then, the linkage assembly and one end of the drive assembly can be connected and fixed together through the hydraulic assembly as a whole, so that when the subsequent drive assembly as a whole is driven by the material throwing agitator to rotate, the diffusion discharge assembly can be smoothly driven to move as a whole through the linkage assembly. Finally, the material throwing agitator is rotated to drive the diffusion discharge assembly to push and diffuse the material on one side of the bottom bin door of the cyclone material back and forth, thereby greatly reducing the cost of use.

[0018] The present invention sets a connecting arm. When the pushing arm as a whole pushes one end of the trigger assembly to retract, the connecting arm as a whole can be driven to deflect, so as to push the pressure transmission plate as a whole to slide upward on the inner wall of the fixed round block, so that the top of the pressure transmission plate contacts the bottom of the pressure sensor, so that the pressure sensor senses the corresponding pressure. At this time, data can be obtained and given to the control end, so as to timely control the overall deflection of the bottom bin door of the cyclone material to stop, thereby keeping the overall deflection of the bottom bin door of the cyclone material downward at a specified angle, so that the material can be smoothly diffused through the diffusion discharge assembly later. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic cross-sectional structural diagram of a material storage bin of the present invention; Figure 3 It is a schematic cross-sectional structure diagram of the bottom bin door of the cyclone material of the present invention; Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at point A in the middle; Figure 5 It is a cross-sectional structural schematic diagram of the driving assembly of the present invention; Figure 6 It is a structural schematic diagram of the diffusion discharge assembly of the present invention; Figure 7 for Figure 6 A schematic diagram of the local enlarged structure at B in the middle; Figure 8 This is an enlarged comparison diagram of the cross section of the fixed round block of the present invention.

[0020] In the figure: 1. unmanned boat hull; 2. material storage bin; 3. partition plate; 4. material throwing agitator; 5. cyclone material bottom bin door; 6. diffusion discharge assembly; 601. diffusion discharge plate; 602. ninety-degree angle gear; 603. active gear block; 7. driving assembly; 701. protrusion; 702. movable frame; 703. first power spring; 8. linkage assembly; 801. linkage frame; 802. movable groove; 803. linkage shaft; 9. hydraulic assembly; 901. first hydraulic cylinder; 902. hydraulic rod; 903. first connecting pipe; 10. fixed round block; 11. pushing arm; 12. trigger assembly; 1201. second hydraulic cylinder; 1202. trigger rod; 1203. second power spring; 1204. second connecting pipe; 13. sensor assembly; 1301. pressure sensor; 1302. connecting arm; 1303. pressure transmission plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] like Figures 1 to 8 As shown, the present invention provides an unmanned automatic feeding mechanism for aquatic ecological breeding, comprising an unmanned boat hull 1; a material storage bin 2, arranged at the outer bottom of the unmanned boat hull 1; a cyclone material bottom bin door 5, arranged at the bottom of the material storage bin 2; a diffusion discharge component 6, the diffusion discharge component 6 comprises a diffusion discharge plate 601, the diffusion discharge plate 601 is movably sleeved on one side of the top of the cyclone material bottom bin door 5, the bottom of the diffusion discharge plate 601 is fixedly sleeved with a 90-degree angle gear 602 located inside the bottom end of the cyclone material bottom bin door 5, the bottom end of the cyclone material bottom bin door 5 is movably installed with an active gear block 603 located outside the 90-degree angle gear 602, the interior of the material storage bin 2 is provided with a material throwing agitator 4, and the outer end of the material throwing agitator 4 is sleeved with a driving component 7 located on the surface of the material storage bin 2.

[0023] Through the meshing relationship between the teeth on the surface of the 90-degree angle gear 602 and the inner side of the outer end of the active gear block 603, the active gear block 603 can drive the 90-degree angle gear 602 and the diffusion discharge plate 601 to deflect back and forth 90 degrees as a whole when moving back and forth left and right, so that the material sliding down from the top of the cyclone material bottom bin door 5 can be pushed back and forth and diffused through the diffusion discharge plate 601.

[0024] like Figure 2 As shown, a partition plate 3 is arranged inside the material storage bin 2 and located between the material throwing and stirring devices 4 .

[0025] By adopting the above solution, the interior of the material storage bin 2 can be divided into multiple spaces through the design of the partition plate 3, so that corresponding materials can be stored in the multiple spaces, and then the material throwing agitator 4 can be rotated to assist in pushing the material for unloading.

[0026] like Figure 5 As shown, the driving assembly 7 includes a protrusion 701, a movable frame 702 and a first power spring 703; The protrusion 701 is fixedly sleeved on the outer end of the material throwing and stirring device 4, and the movable frame 702 is slidably connected to the outer inner cavity of the material storage bin 2 and is located on one side of the protrusion 701. The movable frame 702 is elastically connected to the inside of the material storage bin 2 through the first power spring 703.

[0027] By adopting the above scheme, the material throwing agitator 4 can rotate to drive the protrusion 701 to rotate and push the movable frame 702 to move to one side as a whole, and the elastic force of the first power spring 703 can push the movable frame 702 to move and reset as a whole, so that the movable frame 702 can move back and forth left and right as a whole.

[0028] like Figures 5 to 7 As shown, a linkage assembly 8 located on the surface of the material storage bin 2 is provided on one side of the active gear block 603, and the linkage assembly 8 includes a linkage frame 801, a movable groove 802 and a linkage shaft 803; The linkage frame 801 is arranged in the middle of one side of the active gear block 603 , the movable groove 802 is opened and located at the top of the outer side of the linkage frame 801 , and the linkage shaft 803 is movably installed inside one end of the movable frame 702 .

[0029] By adopting the above solution, the linkage shaft 803 is provided. When the linkage shaft 803 is inserted into the movable groove 802 and fixed, the linkage frame 801 and the movable frame 702 can be fixed together as a whole.

[0030] like Figures 5 to 7 As shown, the inner side of one end of the movable frame 702 adopts a sloped design.

[0031] By adopting the above scheme: through the inclined surface design on the inner side of one end of the movable frame 702, the linkage frame 801 can be rotated as a whole following the cyclone material bottom bin door 5, with one side fitting against the inner inclined surface of one end of the movable frame 702, and at the same time, the linkage shaft 803 can be directly opposite to the movable groove 802, so that the subsequent linkage shaft 803 can be inserted into the movable groove 802.

[0032] like Figure 7 As shown, a hydraulic assembly 9 located outside the linkage shaft 803 is disposed inside one end of the movable frame 702, and the hydraulic assembly 9 includes a first hydraulic cylinder 901, a hydraulic rod 902 and a first connecting pipe 903; The first hydraulic cylinder 901 is arranged inside the first power spring 703 and is located on the outside of the linkage shaft 803. The hydraulic rod 902 is movably installed in the inner cavity of the first hydraulic cylinder 901. The inner end of the hydraulic rod 902 is fixedly connected to the outer end of the linkage shaft 803. The first connecting pipe 903 is fixedly connected to the outer end of the first hydraulic cylinder 901.

[0033] The above scheme is adopted: by setting a hydraulic rod 902, when hydraulic oil enters the inner cavity of the outer end of the first hydraulic cylinder 901 through the first connecting pipe 903, the hydraulic rod 902 and the linkage shaft 803 can be pushed to move toward each other as a whole, so that the linkage shaft 803 can be inserted into the movable groove 802 after the linkage frame 801 follows the deflection of the cyclone material bottom bin door 5, so that the linkage frame 801 and the movable frame 702 can be smoothly clamped and connected together.

[0034] like Figure 3 and Figure 8 As shown, a push arm 11 is fixedly installed at one end of the outer side of the swirl material bottom bin door 5, and a fixed round block 10 located on the inner side of the top of the push arm 11 is provided on the outer side of the material storage bin 2, and the inner end of the top of the push arm 11 extends into the slide groove on one side of the fixed round block 10.

[0035] By adopting the above solution, the sliding groove design on one side of the fixed round block 10 can limit the rotation of the bottom bin door 5 and the push arm 11 as a whole.

[0036] like Figure 8 As shown, a trigger assembly 12 is disposed inside the fixed round block 10 and is located on one side of the top end of the push arm 11. The trigger assembly 12 includes a second hydraulic cylinder 1201, a trigger rod 1202, a second power spring 1203, and a second connecting pipe 1204; The second hydraulic cylinder 1201 is fixedly installed inside the fixed round block 10 and is located on one side of the top of the pushing arm 11. The trigger rod 1202 is movably installed in the inner cavity of the second hydraulic cylinder 1201. One end of the trigger rod 1202 passes through the second hydraulic cylinder 1201. The other end of the trigger rod 1202 is elastically connected to the inner wall of the second hydraulic cylinder 1201 through the second power spring 1203. The second connecting pipe 1204 is fixedly connected to the other end of the second hydraulic cylinder 1201.

[0037] The above scheme is adopted: by providing a second power spring 1203, when the pushing arm 11 is deflected, it will slide along the sliding groove on one side of the fixed round block 10 to push the trigger rod 1202 to move to one side, and will squeeze the second power spring 1203, and then the hydraulic oil in the inner cavity of the trigger rod 1202 will be discharged through the second connecting pipe 1204. When the elastic force of the second power spring 1203 is released, it can push the trigger rod 1202 to reset as a whole, and guide the hydraulic oil back to the inside of the second hydraulic cylinder 1201.

[0038] like Figure 6 As shown, the connecting ends of the second connecting tube 1204 and the first connecting tube 903 are movably connected.

[0039] By adopting the above scheme: through the connection between the second connecting tube 1204 and the first connecting tube 903, when the trigger rod 1202 moves to one side, the hydraulic oil in the inner cavity of the second hydraulic cylinder 1201 is pushed to enter the interior of the first hydraulic cylinder 901 through the second connecting tube 1204 and the first connecting tube 903, and through the movable sleeve connection between the connecting ends of the first connecting tube 903 and the second connecting tube 1204, the first connecting tube 903 can smoothly follow the movement of the movable frame 702.

[0040] like Figure 8As shown, a sensor assembly 13 located above the trigger assembly 12 is disposed inside the fixed round block 10, and the sensor assembly 13 includes a pressure sensor 1301, a connecting arm 1302 and a pressure transmission plate 1303; The pressure sensor 1301 is fixedly installed on the top of the inner cavity of the fixed round block 10 near the head end of the material storage bin 2, the connecting arm 1302 is hinged to the top of one side of the second hydraulic cylinder 1201, the pressure transmission plate 1303 is slidably connected to the inner wall of the fixed round block 10, and the bottom surface is hinged to the other end of the connecting arm 1302.

[0041] The above scheme is adopted: by setting a pressure transmission plate 1303, when the trigger rod 1202 moves to one side, it can drive the connecting arm 1302 to deflect and push the pressure transmission plate 1303 upward as a whole, so that the top of the pressure transmission plate 1303 applies pressure to the bottom of the pressure sensor 1301, so that the pressure sensor 1301 senses the pressure and obtains data to transmit a signal to the control end, so as to control the cyclone material bottom bin door 5 to stop deflecting.

[0042] The working principle and use process of the present invention: First, after the unmanned boat hull 1 is transported from the track to the lifting port as a whole by the electric locomotive, the unmanned boat hull 1 can be dropped onto the water surface as a whole, and then the operator can remotely control the unmanned boat hull 1 to travel on the water surface as a whole. When feeding, the cyclone material bottom bin door 5 can be driven to rotate downward and open as a whole. At this time, the protruding part of the top of the pushing arm 11 will slide inside the slide groove on one side of the fixed round block 10, thereby squeezing and pushing the trigger rod 1202 to move to one side, so as to drive the connecting arm 1302 to rotate, and then the pressure transmission plate 1303 can be pushed upward to apply pressure to the bottom of the pressure sensor 1301, and finally the pressure sensor 1301 senses the pressure and sends a signal to the control end. At this time, the operator can control the cyclone material bottom bin door 5 to stop rotating as a whole.

[0043] Afterwards, when the trigger rod 1202 moves to one side, the hydraulic oil in the inner cavity of the second hydraulic cylinder 1201 can be pushed into the interior of the first hydraulic cylinder 901 through the second connecting pipe 1204 and the first connecting pipe 903, so that the hydraulic pressure in the inner cavity of the outer end of the first hydraulic cylinder 901 becomes larger and pushes the hydraulic rod 902 to drive the linkage shaft 803 to move towards each other as a whole, until the linkage frame 801 as a whole rotates with the cyclone material bottom bin door 5 so that the movable groove 802 is opposite to the linkage shaft 803, and finally the inner end of the linkage shaft 803 can be inserted into the interior of the linkage frame 801, so that the movable frame 702 and the linkage frame 801 are clamped and fixed together as a whole.

[0044] Finally, the operator can start the material throwing stirrer 4 to rotate, and the rotation of the material throwing stirrer 4 can drive the protrusion 701 to rotate as a whole. At this time, the rotation of the protrusion 701 and the elastic force of the first power spring 703 can drive the movable frame 702 to move back and forth, thereby driving the linkage frame 801 to move as a whole. The linkage shaft 803 slides in the movable groove 802, so that the bottom end of the linkage frame 801 can slide back and forth against the bottom of the cyclone material bottom bin door 5 to drive the active gear The block 603 and the whole slide back and forth synchronously, and then due to the meshing relationship between the inner side of the outer end of the active gear block 603 and the surface teeth of the ninety-degree angle gear 602, the ninety-degree angle gear 602 and the diffusion discharge plate 601 can be smoothly driven to deflect upward on the inclined surface of the cyclone material bottom bin door 5 as a whole, and the materials sliding down on the inclined surface of the cyclone material bottom bin door 5 can be pushed to diffuse to the outside of the cyclone material bottom bin door 5, and the gap between the two diffusion discharge plates 601 can allow part of the materials to slide downward and be scattered through it, ultimately achieving efficient feeding and processing of materials over a large area.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An unmanned automatic feeding mechanism for aquatic ecological breeding, characterized in that: The unmanned ship comprises a hull (1); A material storage bin (2) is arranged at the outer bottom of the unmanned ship hull (1); A cyclone material bottom bin door (5) is arranged at the bottom of the material storage bin (2); A diffusion discharge assembly (6), the diffusion discharge assembly (6) comprising a diffusion discharge plate (601), the diffusion discharge plate (601) being movably sleeved on one side of the top of the cyclone material bottom bin door (5), the bottom of the diffusion discharge plate (601) being fixedly sleeved with a 90-degree angle gear (602) located inside the bottom end of the cyclone material bottom bin door (5), an active gear block (603) located outside the 90-degree angle gear (602) being movably installed inside the bottom end of the cyclone material bottom bin door (5), a material throwing stirrer (4) being arranged inside the material storage bin (2), and a driving assembly (7) located on the surface of the material storage bin (2) being sleeved on the outer end of the material throwing stirrer (4).

2. The unmanned automatic feeding mechanism for aquatic ecological breeding according to claim 1 is characterized by: A partition plate (3) is provided inside the material storage bin (2) and is located between the material throwing and stirring devices (4).

3. The unmanned automatic feeding mechanism for aquatic ecological breeding according to claim 1 is characterized by: The driving assembly (7) comprises a protrusion (701), a movable frame (702) and a first power spring (703); The protrusion (701) is fixedly sleeved on the outer end of the material throwing and stirring device (4), the movable frame (702) is slidably connected to the outer inner cavity of the material storage bin (2) and is located on one side of the protrusion (701), and the movable frame (702) is elastically connected to the inside of the material storage bin (2) via a first power spring (703).

4. The unmanned automatic feeding mechanism for aquatic ecological breeding according to claim 1 is characterized by: A linkage assembly (8) located on the surface of the material storage bin (2) is provided on one side of the active gear block (603), and the linkage assembly (8) comprises a linkage frame (801), a movable groove (802) and a linkage shaft (803); The linkage frame (801) is arranged in the middle of one side of the active gear block (603), the movable groove (802) is opened and located at the top of the outer side of the linkage frame (801), and the linkage shaft (803) is movably installed inside one end of the movable frame (702).

5. The unmanned automatic feeding mechanism for aquatic ecological breeding according to claim 3 is characterized by: The inner side of one end of the movable frame (702) adopts a sloped design.

6. The unmanned automatic feeding mechanism for aquatic ecological breeding according to claim 5 is characterized by: A hydraulic assembly (9) located outside the linkage shaft (803) is disposed inside one end of the movable frame (702), and the hydraulic assembly (9) comprises a first hydraulic cylinder (901), a hydraulic rod (902) and a first connecting pipe (903); The first hydraulic cylinder (901) is arranged inside the first power spring (703) and is located outside the linkage shaft (803). The hydraulic rod (902) is movably installed in the inner cavity of the first hydraulic cylinder (901). The inner end of the hydraulic rod (902) is fixedly connected to the outer end of the linkage shaft (803). The first connecting pipe (903) is fixedly connected to the outer end of the first hydraulic cylinder (901).

7. The unmanned automatic feeding mechanism for aquatic ecological breeding according to claim 1 is characterized by: A push arm (11) is fixedly mounted on one end of the outer side of the cyclone material bottom bin door (5), and a fixed round block (10) is arranged on the outer side of the material storage bin (2) and is located on the inner side of the top of the push arm (11), and the inner end of the top of the push arm (11) extends into a slide groove on one side of the fixed round block (10).

8. The unmanned automatic feeding mechanism for aquatic ecological breeding according to claim 7 is characterized by: A trigger assembly (12) located at one side of the top end of the push arm (11) is arranged inside the fixed round block (10), and the trigger assembly (12) comprises a second hydraulic cylinder (1201), a trigger rod (1202), a second power spring (1203) and a second connecting pipe (1204); The second hydraulic cylinder (1201) is fixedly installed inside the fixed round block (10) and is located on one side of the top of the pushing arm (11); the trigger rod (1202) is movably installed in the inner cavity of the second hydraulic cylinder (1201); one end of the trigger rod (1202) passes through the second hydraulic cylinder (1201); the other end of the trigger rod (1202) is elastically connected to the inner wall of the second hydraulic cylinder (1201) via a second power spring (1203); and the second connecting pipe (1204) is fixedly connected to the other end of the second hydraulic cylinder (1201).

9. The unmanned automatic feeding mechanism for aquatic ecological breeding according to claim 8, characterized in that: The connecting ends of the second connecting tube (1204) and the first connecting tube (903) are movably sleeved.

10. The unmanned automatic feeding mechanism for aquatic ecological breeding according to claim 7, characterized in that: A sensor component (13) located above the trigger component (12) is disposed inside the fixed round block (10), and the sensor component (13) comprises a pressure sensor (1301), a connecting arm (1302) and a pressure transmission plate (1303); The pressure sensor (1301) is fixedly mounted on the top of the inner cavity of the fixed round block (10) near the head end of the material storage bin (2); the connecting arm (1302) is hinged to the top of one side of the second hydraulic cylinder (1201); the pressure transmission plate (1303) is slidably connected to the inner wall of the fixed round block (10), and the bottom surface is hinged to the other end of the connecting arm (1302).

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