CN111543374A

CN111543374A - Aquaculture feeding device

Info

Publication number: CN111543374A
Application number: CN202010539369.5A
Authority: CN
Inventors: 程起超; 白志毅; 张建琦; 张梦莹; 胡婉晴
Original assignee: Shanghai Ocean University
Current assignee: Shanghai Ocean University
Priority date: 2020-06-14
Filing date: 2020-06-14
Publication date: 2020-08-18
Anticipated expiration: 2040-06-14
Also published as: CN111543374B

Abstract

The invention belongs to the technical field of aquaculture, and particularly relates to an aquaculture feeding device which comprises a base fixed on the top of a culture ship, wherein two fixed rods are fixedly mounted on the top of the base, the same fixed base is fixedly mounted on the tops of the two fixed rods, two vertical rods and a rotating motor are fixedly mounted on the top of the fixed base, the rotating motor is located between the two vertical rods, a swinging rod is arranged on one side of the fixed base, a first movable groove and a second movable groove are formed in one side of the swinging rod in the vertical direction, the first movable groove is located above the second movable groove, a first movable block and a second movable block are movably mounted in the first movable groove and the second movable groove, a connecting rod is fixedly sleeved on an output shaft of the rotating motor, and one end of a first round rod is fixedly sleeved on one side of the connecting rod. The automatic feeding device is simple in structure, convenient to use, free of manual feeding, high in automation, time-saving and labor-saving.

Description

Aquaculture feeding device

Technical Field

The invention relates to the technical field of aquaculture, in particular to an aquaculture feeding device.

Background

Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. Generally comprises the whole process of cultivating aquatic products from seedlings under artificial feeding management. In a broad sense, this may also include the proliferation of aquatic resources. Aquaculture has modes of rough culture, intensive culture, high-density intensive culture and the like. The rough culture is to put seedlings in medium and small natural waters and to culture aquatic products such as fish in lakes and reservoirs, shellfish in shallow seas and the like by completely relying on natural baits. Intensive culture is to culture aquatic products such as pond fish culture, net cage fish culture, fence culture and the like in a small water body by using bait casting and fertilizing methods. The high-density intensive culture adopts methods of flowing water, controlling temperature, increasing oxygen, feeding high-quality baits and the like to carry out high-density culture in a small water body so as to obtain high yield, such as flowing water high-density fish culture, shrimp culture and the like. When aquaculture is carried out, bait needs to be thrown in to supply the cultured animals, and the existing emptying devices are generally manual or semi-automatic, so that the defect of high labor intensity exists.

Patent application No. CN201620062781.1 provides an aquaculture feeding device. The casing setting is worn out at the casing outside to the fodder conveyer pipe other end, the fodder conveyer pipe other end is the blind end, fodder conveyer pipe lateral surface lower part is fixed with a plurality of support frames, every pneumatic motor equally divide do not with the support frame fixed connection that corresponds, the corresponding department of output with every pneumatic motor on the fodder conveyer pipe all is equipped with radial through-hole, the radial through-hole and a throwing tray fixed connection that the fodder conveyer pipe was passed to every pneumatic motor's an output homogeneous pair, every pneumatic motor's output and the radial through-hole clearance fit of fodder conveyer pipe, the fixed lateral surface that sets up at the casing of assembly pulley, the upper end of assembly pulley is located the.

However, the feeding device has more problems: the feeding range cannot be changed, and the materials are easy to block in the falling process.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an aquaculture feeding device.

In order to achieve the purpose, the invention adopts the following technical scheme:

an aquaculture feeding device comprises a base fixed on the top of a culture ship, wherein two fixed rods are fixedly mounted on the top of the base, a fixed base is fixedly mounted on the tops of the two fixed rods, two vertical rods and a rotating motor are fixedly mounted on the top of the fixed base, the rotating motor is positioned between the two vertical rods, a swinging rod is arranged on one side of the fixed base, a first movable groove and a second movable groove are formed in one side of the swinging rod in the vertical direction, the first movable groove is positioned above the second movable groove, a first movable block and a second movable block can be movably mounted in the first movable groove and the second movable groove, a connecting rod is fixedly sleeved on an output shaft of the rotating motor, one side of the connecting rod is fixedly sleeved at one end of a first round rod, the other end of the first round rod is rotatably mounted on the first movable block, a mounting cavity is formed in any one fixed rod, the rotatable lead screw of installing in the installation cavity, the lead screw guide pin bushing has been cup jointed to the screw thread on the lead screw, one side fixed mounting of lead screw guide pin bushing is in the one end of second round bar, the other end of second round bar extends the outside and the rotatable installation of dead lever on the second movable block, the top of two montants is equipped with same material case, the top fixed mounting of material case is in the one end of inlet pipe, the other end fixed mounting of inlet pipe has feed hopper, the equal fixed mounting in one side of two montants keeping away from each other has the charging box, and all seted up the through-hole on the horizontal direction in one side of two montants, movable mounting has the movable rod in two through-holes, the both ends of movable rod extend to respectively in two charging boxes and equal fixed mounting has the scraping.

Preferably, the equal fixed mounting in one side that two montants kept away from each other has first horizontal pole, first horizontal pole is located the top of charging box, and the movable hole has all been seted up along vertical direction in one side of two first horizontal poles, the downthehole equal movable mounting of movable mounting has the discharging pipe, the both ends of discharging pipe all extend to the outside in movable hole and one end all fix the bottom at the material case, the other end all extends to the charging box in, the discharge gate has all been seted up to one side that two charging boxes kept away from each other.

Preferably, the inner walls of the tops of the two charging boxes are provided with sliding grooves in the horizontal direction, sliding blocks are slidably mounted in the sliding grooves, and the two sliding blocks are fixedly connected with the tops of the two material pushing plates respectively.

Preferably, a rotating hole is formed in one side of the fixing rod and communicated with the mounting cavity, a worm is rotatably mounted in the rotating hole, two ends of the worm extend to the outside of the fixing rod, a manual rotating disc is fixedly sleeved at one end of the worm, a gear is fixedly sleeved on the screw rod, and the gear is meshed with the worm.

Preferably, one side fixed mounting that two montants are close to each other has same second horizontal pole, and the second horizontal pole is located the top of movable rod and one side of second horizontal pole has seted up two connecting holes along vertical direction on, and equal movable mounting has movable montant in two connecting holes, the top fixed mounting of movable rod has the curved block, and the both ends of activity montant all extend to the outside of connecting hole and the equal rotatable gyro wheel of installing of one end that is close to the curved block, gyro wheel and curved block looks adaptation, the one end fixed mounting that the activity montant is close to the material case has the toper to hit the piece.

Preferably, all cup jointed first spring on two discharging pipes, the one end of first spring all is fixed on the discharging pipe, and the other end is fixed on the inner wall in activity hole.

Preferably, the second springs are sleeved on the two movable vertical rods, one ends of the second springs are fixed on the movable vertical rods, and the other ends of the second springs are fixed on the inner walls of the connecting holes.

Preferably, one side fixed mounting that lies in the dead lever with one side with manual carousel has fixed horizontal pole, and fixed horizontal pole lies in one side rotation of the below of manual carousel and fixed horizontal pole and installs the pull rod, and one side fixed mounting that the pull rod is close to manual carousel has a stopper, and fixed mounting has extension spring between pull rod and the fixed horizontal pole, and extension spring sets up for the slope, a plurality of spacing grooves, spacing groove and stopper looks adaptation have been seted up to one side that manual carousel is close to the stopper.

According to the aquaculture feeding device, materials are poured into a material box from a feeding hopper and a feeding pipe, the materials can enter a charging box from a discharging pipe, then a rotating motor is started to drive a first movable groove to rotate, the first movable groove drives a first movable block to slide up and down in the first movable groove, the whole swing rod is driven to swing back and forth left and right under the action of stress, the movable rod is driven to move back and forth left and right, then two material pushing plates are driven to move back and forth left and right, the materials in the charging box are pushed out from a discharging port through the material pushing plates, the pushed materials are moved out in a parabolic motion, and the purpose of feeding is achieved. However, the size of some ponds is different, so the feeding degree is different, at the moment, the limiting block is separated from the limiting groove by pulling the pull rod rightwards, then the manual turntable is rotated, the worm is provided with a rotation of the worm, the worm drives the gear to rotate, the gear drives the screw rod to rotate, through the difference of the rotation directions of the screw rod, the screw rod guide sleeve can move upwards or downwards, then the second movable block can slide upwards or downwards in the second movable groove, and the swing amplitude of the swing rod is changed, so that the left-right moving degree of the two material pushing plates is changed, the distance for throwing the materials out of the material outlet is changed, in order to stabilize the swinging amplitude of the changed swinging rod, through loosening the pull rod, through extension spring's effect for during the stopper card advances the spacing groove, it can to fix manual carousel.

When the movable rod moves about, drive the curved surface piece and remove about, constantly extrude two gyro wheels through the curved surface piece, drive two activity montants and toper and hit the piece and constantly move from top to bottom through the effect of second spring, hit through the toper and hit the bottom that the piece hit and hit the material case for the vibrations of material case are realized through the effect of first spring to the material case, make the material on the material case enter into the charging box from the discharging pipe, can not produce the jam. The automatic feeding device is simple in structure, convenient to use, free of manual feeding, high in automation, time-saving and labor-saving.

Drawings

FIG. 1 is a schematic view of an aquaculture feeding device according to the present invention;

FIG. 2 is a schematic view of a part A of an aquaculture feeding device according to the present invention;

FIG. 3 is a schematic structural view of part B of an aquaculture feeding device according to the present invention;

FIG. 4 is a schematic structural view of part C of an aquaculture feeding device according to the present invention;

FIG. 5 is a side view of an aquaculture feeding apparatus in accordance with the present invention;

fig. 6 is a perspective view of a material box of the aquaculture feeding device provided by the invention.

In the figure: 1 base, 2 fixed rods, 3 rotating motors, 4 fixed bases, 5 charging boxes, 6 material boxes, 7 feeding funnels, 8 feeding pipes, 9 vertical rods, 10 oscillating rods, 11 first round rods, 12 first movable grooves, 13 first movable blocks, 14 second movable grooves, 15 second round rods, 16 second movable blocks, 17 pushing plates, 18 movable rods, 19 first cross rods, 20 discharging pipes, 21 first springs, 22 discharging ports, 23 second springs, 24 second cross rods, 25 conical striking blocks, 26 movable vertical rods, 27 rollers, 28 curved blocks, 29 screw rods, 30 screw rod guide sleeves, 31 mounting cavities, 32 gears, 33 worms, 34 manual rotating discs, 35 pull rods, 36 fixed cross rods, 37 stretching springs and 38 connecting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-6, an aquaculture feeding device comprises a base 1 fixed on the top of a culture ship, two fixed rods 2 are fixedly installed on the top of the base 1, the same fixed base 4 is fixedly installed on the top of the two fixed rods 2, two vertical rods 9 and a rotating motor 3 are fixedly installed on the top of the fixed base 4, the rotating motor 3 is located between the two vertical rods 9, a swinging rod 10 is arranged on one side of the fixed base 4, a first movable groove 12 and a second movable groove 14 are vertically arranged on one side of the swinging rod 10, the first movable groove 12 is located above the second movable groove 14, a first movable block 13 and a second movable block 16 are movably installed in the first movable groove 12 and the second movable groove 14, a fixed sleeve connecting rod 38 is connected to an output shaft of the rotating motor 3, one end of a first round rod 11 is fixedly sleeved on one side of the connecting rod 38, the other end of the first round rod 11 is rotatably installed on the first movable block 13, a mounting cavity 31 is formed in any one fixing rod 2, a lead screw 29 is rotatably mounted in the mounting cavity 31, a lead screw guide sleeve 30 is sleeved on the lead screw 29 in a threaded manner, one side of the lead screw guide sleeve 30 is fixedly provided with one end of a second round rod 15, the other end of the second round rod 15 extends out of the fixing rod 2 and is rotatably mounted on a second movable block 16, the same material box 6 is arranged above the two vertical rods 9, one end of a feed pipe 8 is fixedly mounted at the top of the material box 6, a feed hopper 7 is fixedly mounted at the other end of the feed pipe 8, and a charging box 5 is fixedly mounted at one side, far away from each other, of the, and one side of two vertical rods 9 is all opened with the through-hole along the horizontal direction, and movable mounting has same movable rod 18 in two through-holes, and the both ends of movable rod 18 are equallyd divide and are extended to respectively in two charging boxes 5 and all fixed mounting has scraping wings 17, and one side of swinging arms 10 rotates and installs on movable rod 18.

Example two

According to the invention, the first cross rods 19 are fixedly installed on the sides, away from each other, of the two vertical rods 9, the first cross rods 19 are located above the charging boxes 5, the movable holes are formed in one sides of the two first cross rods 19 in the vertical direction, the discharging pipes 20 are movably installed in the movable holes, the two ends of each discharging pipe 20 extend out of the corresponding movable hole, one end of each discharging pipe is fixed to the bottom of each material box 6, the other end of each discharging pipe extends into the corresponding charging box 5, the discharging holes 22 are formed in the sides, away from each other, of the two charging boxes 5, materials in the charging boxes 5 are pushed out from the discharging holes 22 through the material pushing plates 17, the pushed materials move in a parabolic mode, and the purpose of feeding is achieved.

In the invention, the inner walls of the tops of the two charging boxes 5 are respectively provided with a sliding groove along the horizontal direction, the sliding grooves are internally and slidably provided with a sliding block, the two sliding blocks are respectively and fixedly connected with the tops of the two material pushing plates 17, and the sliding grooves and the sliding blocks are convenient for the left and right movement of the material pushing plates 17.

In the invention, a rotating hole is formed in one side of a fixed rod 2, the rotating hole is communicated with an installation cavity 31, a worm 33 is rotatably installed in the rotating hole, two ends of the worm 33 extend out of the fixed rod 2, a manual rotating disc 34 is fixedly sleeved at one end of the worm 33, a gear 32 is fixedly sleeved on a screw rod 29, the gear 32 is meshed with the worm 33, the manual rotating disc 34 is rotated to drive the worm 33 to rotate, the worm 33 drives the gear 32 to rotate, the gear 32 drives the screw rod 29 to rotate, and the screw rod guide sleeve 30 can move upwards or downwards through different rotating directions of the screw rod 29.

In the invention, one side of two vertical rods 9 close to each other is fixedly provided with the same second cross rod 24, the second cross rod 24 is positioned above the movable rod 18, one side of the second cross rod 24 is provided with two connecting holes along the vertical direction, movable vertical rods 26 are movably arranged in the two connecting holes, 28 is fixedly arranged at the top of the movable rod 18, two ends of each movable vertical rod 26 extend out of the connecting holes, one end of each movable vertical rod 26 close to the curved surface block 28 is rotatably provided with a roller 27, the rollers 27 are matched with the curved surface blocks 28, one end of each movable vertical rod 26 close to the material box 6 is fixedly provided with a conical striking block 25, when the movable rod 18 moves left and right, the curved surface block 28 is driven to move left and right, the two rollers 27 are continuously extruded by the curved surface block 28, the two movable vertical rods 26 and the conical striking block 25 are driven to move up and down and back and forth under the action of, the vibration of the material tank 6 is realized through the action of the material tank 6 21, so that the material on the material tank 6 enters the charging box 5 from the discharging pipe 20 and cannot be blocked.

According to the invention, the two discharging pipes 20 are sleeved with the first springs 21, one ends of the first springs 21 are fixed on the discharging pipes 20, the other ends of the first springs 21 are fixed on the inner wall of the movable hole, and the material box 6 vibrates under the action of the first springs 21, so that materials on the material box 6 enter the charging box 5 from the discharging pipes 20 without being blocked.

In the invention, the two movable vertical rods 26 are sleeved with the second springs 23, one ends of the second springs 23 are fixed on the movable vertical rods 26, the other ends of the second springs 23 are fixed on the inner walls of the connecting holes, and the second springs 23 are convenient for the movable vertical rods 26 to reset.

In the invention, a fixed cross rod 36 is fixedly installed on one side of the fixed rod 2 which is positioned on the same side with the manual turntable 34, the fixed cross rod 36 is positioned below the manual turntable 34, a pull rod 35 is rotatably installed on one side of the fixed cross rod 36, a limit block is fixedly installed on one side of the pull rod 35 close to the manual turntable 34, the same extension spring 37 is fixedly installed between the pull rod 35 and the fixed cross rod 36, the extension spring 37 is obliquely arranged, a plurality of limit grooves are formed in one side of the manual turntable 34 close to the limit block, the limit grooves are matched with the limit block, in order to enable the swing amplitude of the changed swing rod 10 to be stable, the limit block is clamped into the limit grooves through the action of the extension spring 37 by loosening the pull rod 35, and the manual turntable 34.

EXAMPLE III

In the invention, a base 1 fixed on the top of a culture ship is provided, two fixed rods 2 are fixedly welded on the top of the base 1, the same fixed base 4 is fixedly welded on the top of the two fixed rods 2, two vertical rods 9 and a rotating motor 3 are fixedly welded on the top of the fixed base 4, the rotating motor 3 is positioned between the two vertical rods 9, a swinging rod 10 is arranged on one side of the fixed base 4, a first movable groove 12 and a second movable groove 14 are vertically arranged on one side of the swinging rod 10, the first movable groove 12 is positioned above the second movable groove 14, a first movable block 13 and a second movable block 16 are movably arranged in the first movable groove 12 and the second movable groove 14, a connecting rod 38 is fixedly sleeved on an output shaft of the rotating motor 3, one side of the connecting rod 38 is fixedly sleeved with one end of a first round rod 11, the other end of the first round rod 11 is rotatably arranged on the first movable block 13, a mounting cavity 31 is formed in any one of the fixing rods 2, a lead screw 29 is rotatably mounted in the mounting cavity 31, a lead screw guide sleeve 30 is sleeved on the lead screw 29 in a threaded manner, one side of the lead screw guide sleeve 30 is fixedly welded with one end of a second round rod 15, the other end of the second round rod 15 extends out of the fixing rod 2 and is rotatably mounted on a second movable block 16, the same material box 6 is arranged above the two vertical rods 9, one end of a feed pipe 8 is fixedly welded at the top of the material box 6, a feed hopper 7 is fixedly welded at the other end of the feed pipe 8, and a feed box 5 is fixedly welded at one side, far away from each other, and one side of two montants 9 has all seted up the through-hole along the horizontal direction, and movable mounting has same movable rod 18 in two through-holes, and the both ends of movable rod 18 are equallyd divide and are extended to respectively in two charging boxes 5 and all fixed welding has scraping wings 17, and one side of swinging arms 10 rotates and installs on movable rod 18.

According to the invention, first cross rods 19 are fixedly welded on the sides, away from each other, of the two vertical rods 9, the first cross rods 19 are positioned above the charging boxes 5, movable holes are formed in one sides of the two first cross rods 19 along the vertical direction, discharging pipes 20 are movably mounted in the movable holes, two ends of each discharging pipe 20 extend out of the movable holes, one end of each discharging pipe is fixed at the bottom of each material box 6, the other end of each discharging pipe extends into each charging box 5, and discharging holes 22 are formed in the sides, away from each other, of the two charging boxes 5.

In the invention, the inner walls of the tops of the two charging boxes 5 are respectively provided with a sliding groove along the horizontal direction, the sliding grooves are respectively and slidably provided with a sliding block, and the two sliding blocks are respectively and fixedly connected with the tops of the two material pushing plates 17.

In the invention, one side of a fixed rod 2 is provided with a rotating hole which is communicated with an installation cavity 31, a worm 33 is rotatably installed in the rotating hole, two ends of the worm 33 extend out of the fixed rod 2, one end of the worm is fixedly sleeved with a manual rotating disc 34, a screw rod 29 is fixedly sleeved with a gear 32, and the gear 32 is meshed with the worm 33.

In the invention, one side of each of the two vertical rods 9, which is close to each other, is fixedly welded with the same second cross rod 24, the second cross rod 24 is positioned above the movable rod 18, one side of the second cross rod 24 is provided with two connecting holes along the vertical direction, the two connecting holes are internally and movably provided with the movable vertical rod 26, the top of the movable rod 18 is fixedly welded with the second cross rod 28, two ends of the movable vertical rod 26 extend out of the connecting holes, one end of the movable vertical rod 26, which is close to the curved surface block 28, is rotatably provided with the roller 27, the roller 27 is matched with the curved surface block 28, and one end of the movable vertical rod 26.

According to the invention, the two discharging pipes 20 are sleeved with the first springs 21, one ends of the first springs 21 are fixed on the discharging pipes 20, and the other ends of the first springs 21 are fixed on the inner walls of the movable holes.

In the invention, the two movable vertical rods 26 are sleeved with the second springs 23, one ends of the second springs 23 are fixed on the movable vertical rods 26, and the other ends are fixed on the inner walls of the connecting holes.

According to the invention, a fixed cross rod 36 is fixedly welded on one side of the fixed rod 2 which is positioned on the same side with the manual turntable 34, the fixed cross rod 36 is positioned below the manual turntable 34, a pull rod 35 is rotatably installed on one side of the fixed cross rod 36, a limiting block is fixedly welded on one side of the pull rod 35 close to the manual turntable 34, the same extension spring 37 is fixedly welded between the pull rod 35 and the fixed cross rod 36, the extension spring 37 is obliquely arranged, a plurality of limiting grooves are formed in one side of the manual turntable 34 close to the limiting block, and the limiting grooves are matched with the limiting block.

According to the feeding device for aquaculture, materials are poured into a material box 6 from a feeding hopper 7 and a feeding pipe 8, the materials can enter a charging box 5 from a discharging pipe 20, then a rotating motor 3 is started to drive a first movable groove 12 to rotate, the first movable groove 12 drives a first movable block 13 to slide up and down in the first movable groove 12, the whole swing rod 10 is driven to swing left and right back and forth under the action of stress, then the movable rod 18 is driven to move left and right back and forth continuously, then two material pushing plates 17 are driven to move left and right back and forth continuously, the materials in the charging box 5 are pushed out from a discharging port 22 through the material pushing plates 17, the pushed materials move out in a parabolic motion, and the purpose of feeding is achieved. However, the size of some ponds is different, so the feeding distance is different, at this time, the pull rod 35 is pulled rightwards to separate the limiting block from the limiting groove, then the manual turntable 34 is rotated to rotate the worm 33, the worm 33 drives the gear 32 to rotate, the gear 32 drives the screw 29 to rotate, the screw guide sleeve 30 can move upwards or downwards through the difference of the rotation direction of the screw 29, then the second movable block 16 slides upwards or downwards in the second movable groove 14, the swing amplitude of the swing rod 10 is changed, the left-right moving degree of the two material pushing plates 17 is changed, the distance of the materials thrown out from the discharge hole 22 is changed, in order to stabilize the swing amplitude of the changed swing rod 10, by loosening the pull rod 35 and under the action of the tension spring 37, so that the limiting block is clamped into the limiting groove and the manual rotating disc 34 is fixed.

When the movable rod 18 moves left and right, the curved surface block 28 is driven to move left and right, the two rollers 27 are continuously extruded through the curved surface block 28, the two movable vertical rods 26 and the conical striking block 25 are driven to move up and down back and forth continuously under the action of the second spring 23, the bottom of the material box 6 is struck through the conical striking block 25, the material box 6 vibrates through the action of the first spring 21, and materials on the material box 6 enter the charging box 5 from the discharge pipe 20 without being blocked. The invention has simple structure, convenient use, strong automation, time saving and labor saving, does not need manual feeding

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An aquaculture feeding device comprises a base (1) fixed at the top of a culture ship, and is characterized in that two fixing rods (2) are fixedly mounted at the top of the base (1), a fixed base (4) is fixedly mounted at the top of the two fixing rods (2), two vertical rods (9) and a rotating motor (3) are fixedly mounted at the top of the fixed base (4), the rotating motor (3) is positioned between the two vertical rods (9), a swinging rod (10) is arranged at one side of the fixed base (4), a first movable groove (12) and a second movable groove (14) are formed in one side of the swinging rod (10) along the vertical direction, the first movable groove (12) is positioned above the second movable groove (14), a first movable block (13) and a second movable block (16) are movably mounted in the first movable groove (12) and the second movable groove (14), and a connecting rod (38) is fixedly sleeved on an output shaft of the rotating motor (3), one side of a connecting rod (38) is fixedly sleeved at one end of a first round rod (11), the other end of the first round rod (11) is rotatably installed on a first movable block (13), an installation cavity (31) is formed in any one fixed rod (2), a lead screw (29) is rotatably installed in the installation cavity (31), a lead screw guide sleeve (30) is sleeved on a thread on the lead screw (29), one side of the lead screw guide sleeve (30) is fixedly installed at one end of a second round rod (15), the other end of the second round rod (15) extends to the outside of the fixed rod (2) and is rotatably installed on a second movable block (16), material boxes (6) are arranged above two vertical rods (9), the tops of the material boxes (6) are fixedly installed at one end of a feeding pipe (8), a feeding hopper (7) is fixedly installed at the other end of the feeding pipe (8), and a charging hopper (5) is fixedly installed at one side, far away from each other, of the two vertical, and one side of two montants (9) all has seted up the through-hole along the horizontal direction, and movable mounting has movable rod (18) in two through-holes, and the both ends of movable rod (18) extend to respectively in two charging boxes (5) and equal fixed mounting has scraping wings (17), one side rotatable the installing on movable rod (18) of swinging arms (10).

2. The aquaculture feeding device according to claim 1, characterized in that one side of each of the two vertical rods (9) away from each other is fixedly provided with a first cross rod (19), the first cross rods (19) are located above the charging boxes (5), one side of each of the two first cross rods (19) is provided with a movable hole along the vertical direction, each of the movable holes is movably provided with a discharging pipe (20), two ends of the discharging pipe (20) extend to the outside of the movable hole, one end of the discharging pipe is fixed at the bottom of each of the charging boxes (6), the other end of the discharging pipe extends into each of the charging boxes (5), and one side of each of the two charging boxes (5) away from each other is provided with a discharging hole (22).

3. An aquaculture feeding device according to claim 1, characterized in that the top inner walls of the two charging boxes (5) are horizontally provided with sliding grooves, sliding blocks are slidably mounted in the sliding grooves, and the two sliding blocks are respectively fixedly connected with the tops of the two material pushing plates (17).

4. The aquaculture feeding device according to claim 1, wherein a rotary hole is formed in one side of the fixing rod (2), the rotary hole is communicated with the mounting cavity (31), a worm (33) is rotatably mounted in the rotary hole, two ends of the worm (33) extend to the outside of the fixing rod (2), a manual rotary disc (34) is fixedly sleeved at one end of the worm (33), a gear (32) is fixedly sleeved on the screw rod (29), and the gear (32) is meshed with the worm (33).

5. The aquaculture feeding device according to claim 1, characterized in that one side of each of the two vertical rods (9) close to each other is fixedly provided with a second cross rod (24), the second cross rod (24) is located above the movable rod (18) and one side of the second cross rod (24) is provided with two connecting holes along the vertical direction, a movable vertical rod (26) is movably arranged in each of the two connecting holes, the top of the movable rod (18) is fixedly provided with a curved block (28), both ends of the movable vertical rod (26) extend to the outside of the connecting holes and are close to one end of the curved block (28) and are rotatably provided with rollers (27), the rollers (27) are matched with the curved block (28), and one end of the movable vertical rod (26) close to the material box (6) is fixedly provided with a conical hitting block (25).

6. An aquaculture feeding device according to claim 2, characterized in that the two discharging pipes (20) are sleeved with first springs (21), one ends of the first springs (21) are fixed on the discharging pipes (20), and the other ends are fixed on the inner wall of the movable hole.

7. An aquaculture feeding device according to claim 5, characterized in that the two movable vertical rods (26) are sleeved with second springs (23), one ends of the second springs (23) are fixed on the movable vertical rods (26), and the other ends are fixed on the inner walls of the connecting holes.

8. The aquaculture feeding device according to claim 1, wherein a fixed cross bar (36) is fixedly mounted on one side of the fixed rod (2) which is located on the same side as the manual rotating disc (34), the fixed cross bar (36) is located below the manual rotating disc (34), a pull rod (35) is rotatably mounted on one side of the fixed cross bar (36), a limiting block is fixedly mounted on one side of the pull rod (35) which is close to the manual rotating disc (34), an extension spring (37) is fixedly mounted between the pull rod (35) and the fixed cross bar (36), the extension spring (37) is arranged in an inclined manner, a plurality of limiting grooves are formed in one side of the manual rotating disc (34) which is close to the limiting block, and the limiting grooves are matched with the limiting block.