CN112044758B

CN112044758B - Aquatic livestock is bred and uses fodder jettison device

Info

Publication number: CN112044758B
Application number: CN202010903980.1A
Authority: CN
Inventors: 徐敬明
Original assignee: Chongqing University of Arts and Sciences
Current assignee: Chongqing University of Arts and Sciences
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-13
Anticipated expiration: 2040-09-01
Also published as: CN112044758A

Abstract

The invention provides a feed throwing device for aquaculture, which comprises a base (1), wherein two sliding rails (12) are symmetrically and fixedly installed on the upper surface of the base (1), the two sliding rails (12) are jointly connected with a sliding table (13) in a sliding manner, the top end of the sliding table (13) is respectively and fixedly provided with a feeding box (5) and a gearbox (7), the top end of the feeding box (5) is fixedly provided with a storage mechanism (6), an air cylinder (14) is fixedly installed in the sliding table (13), the output end of the air cylinder (14) is fixedly provided with a supporting plate (3), the top end of the supporting plate (3) is clamped with a leakage receiving box (4), and the supporting plate (3) and the leakage receiving box (4) are both positioned at the bottom of the feeding box (5). The device can realize the feeding of feed particles in the operation process, and simultaneously ensures the uniformity of the fed feed by screening and processing the feed particles, thereby ensuring the uniform degree of feeding; the device degree of mechanization is high, has practiced thrift manpower and materials.

Description

Aquatic livestock is bred and uses fodder jettison device

Technical Field

The invention relates to the technical field of aquaculture devices, in particular to a feed throwing device for aquaculture of aquatic animals.

Background

Aquatic animals are the general term for animals or algae produced in oceans, rivers and lakes. The artificial aquaculture aquatic animals are mainly placed and cultured in a culture pond; in the process of cultivation, the aquatic animals can obtain sufficient food by feeding the feed into the cultivation pond, and the growth of the aquatic animals is ensured. The profitability of a farm is mainly dependent on the yield of the aquatic animals, so that timely feeding of feed is an essential step in the benign development of the farm.

Traditional aquatic animal breeding is that feed feeding is carried out manually, generally, a farm worker manually feeds feed particles into a breeding pond according to experience or early-stage ingredients; however, the labor intensity of workers is high, the efficiency of feeding the feed is low, and meanwhile, the feed is judged according to the experience of the workers or the feed feeding device in the prior art is not uniform in feeding the feed, the spreading range is not wide, and the falling of the feed is not easy to control, so that the feed spreading device for aquaculture, which can reduce the labor intensity of the workers, improve the feed feeding efficiency, is convenient to use and simple to operate, and is uniform in spreading, needs to be developed.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide the feed throwing device for aquaculture, which is simple and convenient to use and simple to operate, can effectively solve the problems of high labor intensity, low throwing range and uneven feed throwing, greatly improves the feed throwing efficiency and reduces the labor cost of feeding.

The purpose of the invention is realized by the following technical scheme:

the utility model provides an aquatic livestock is fodder jettison device for breed which characterized in that: the automatic feeding device comprises a base, wherein two slide rails are symmetrically and fixedly arranged on the upper surface of the base, a sliding table is connected on the two slide rails in a sliding manner, a feeding box and a gearbox are fixedly arranged at the top end of the sliding table respectively, a storage mechanism is fixedly arranged at the top end of the feeding box, an air cylinder is fixedly arranged in the sliding table, a supporting plate is fixedly arranged at the output end of the air cylinder, a leakage receiving box is clamped and arranged at the top end of the supporting plate, and the supporting plate and the leakage receiving box are both positioned at the bottom of the feeding box;

the material storage mechanism comprises a material storage barrel, a top cover, a driving motor and a feeding pipe, wherein the top cover is clamped and installed at the top end of the material storage barrel, the driving motor is fixedly installed at the top end of the top cover, the output end of the driving motor is fixedly connected with a first driving gear and a stirring shaft, the first driving gear is positioned on the upper side of the top cover, the stirring shaft penetrates through the top cover and extends into the material storage barrel, one end, far away from the top cover, of the stirring shaft is fixedly provided with a stirring blade, and the stirring blade is positioned at a discharge hole of the material storage barrel; the feeding pipe is fixedly arranged on the upper surface of the top cover and one side of the driving motor and is used for feeding feed into the storage barrel; a circular plate is fixedly arranged in the storage barrel, a plurality of discharge holes penetrating through the circular plate are uniformly formed in the circular plate, a plurality of conical bosses are uniformly arranged on the upper surface of the circular plate, and the conical bosses and the discharge holes are not interfered with each other; a cross-shaped brush is fixedly arranged on the stirring shaft corresponding to the circular plate, and the bottom of the cross-shaped brush is contacted with the upper surface of the circular plate;

the feeding box comprises a circular opening, a door plate, a feeding port and a material turning barrel, the circular opening is positioned at the connecting position of the top end of the feeding box and the material storage barrel, and the feeding box is communicated with the material storage barrel through the circular opening; a door plate is arranged on one side of the feeding box, and a feeding port is formed in the door plate; a material turning barrel is arranged in the feeding box and comprises a first rotating shaft, circular side plates and arc-shaped material turning plates, the number of the circular side plates is two, the first rotating shaft penetrates through the circular side plates and is fixedly connected with the circular side plates, and the central axes of the two circular side plates are collinear with the central axis of the first rotating shaft; a plurality of arc-shaped material turning plates are fixedly connected between the two circular side plates and the outer side wall of the first rotating shaft, and are uniformly distributed on the outer wall of the first rotating shaft; one end of the first rotating shaft is rotatably connected with the inner wall of the feeding box, and the other end of the first rotating shaft penetrates through the feeding box and is fixedly connected with a second driving gear;

the gearbox comprises a gearbox body, a transmission belt, a first duplicate gear, a first bevel gear, a second duplicate gear, a second bevel gear, a transmission gear, a third duplicate gear, a transmission chain, a support frame and a second rotating shaft; the transmission case body is fixedly connected with the upper surface of the sliding table through a support frame, and the first duplicate gear, the first bevel gear, the second duplicate gear, the second bevel gear, the transmission gear and the third duplicate gear are all located in the transmission case body; the first duplicate gear is in transmission connection with the first driving gear through a transmission belt, the first bevel gear is in gear connection with the first duplicate gear and the second duplicate gear respectively, the second bevel gear is in gear connection with the second duplicate gear and the transmission gear respectively, the transmission gear is in gear connection with the third duplicate gear, and the third duplicate gear is in transmission connection with the second driving gear through a transmission chain; the second rotating shaft penetrates through the center of the second duplicate gear, one end of the second rotating shaft is rotatably connected with the inner wall of the upper end of the gearbox body, the other end of the second rotating shaft extends out of the gearbox body and penetrates through the sliding table, and the second rotating shaft is collinear with the central axis of the second duplicate gear; the second rotating shaft is located at the lower end of the sliding table, a three-quarter gear is fixedly sleeved on the lower end of the sliding table, the three-quarter gear is located between the base and the sliding table, the upper surface of the base is fixedly connected with a rack relative to the three-quarter gear, and the three-quarter gear is connected with the rack and the gear.

Further optimization is carried out, two sliding grooves are formed in the bottom end of the sliding table corresponding to the sliding rail, and the sliding table can slide on the sliding rail.

Further optimization is carried out, two stop gear are installed through the fixation nut symmetry at base upper surface both ends, and two slide rail and slip table all are located between two stop gear for thereby carry out hard spacing, avoid the slip table to exceed the distance of slide rail and can't remove repeatedly the slip table.

Further optimization is carried out, stop gear includes the bedplate, two screw holes have all been seted up to the symmetry on the bedplate, threaded hole installs a fixation nut in the screw thread respectively, two the top of bedplate is fixed mounting has an L type backup pad respectively, L type backup pad is kept away from corresponding the one end fixed mounting of bedplate has a rubber slab, the slip table is located two position between the rubber slab.

Further optimization is carried out, the lower end of the storage barrel is in a funnel shape with a large upper end and a small lower end, and the outer side of the stirring blade is in contact with the inner wall of the discharge hole of the storage barrel.

Further optimization, the stirring blades are fan-shaped blades, the number of the blades is 6-10, and the stirring blades are uniformly distributed on the outer wall of the stirring shaft.

And the output end of the driving motor is fixedly connected with the first driving gear and the stirring shaft through a coupler.

In a further optimization, the stirring shaft is rotatably connected with the top cover through a bearing.

Further preferably, the ratio of the distance from the circular plate to the lowermost end of the top cover to the distance from the circular plate to the lowermost end of the stirring blade is 1-2: 1.

further optimization is carried out, the filling tube is funnel-shaped with a big end up, and the bottom end of the filling tube penetrates through the top cover and is communicated with the storage barrel.

Further optimization, the feeding port is a square port inclined downwards, and the feeding port can be connected with the square air guide pipe in a matched mode.

For further optimization, the radian of the arc-shaped material turning plate close to the feeding port is downward convex.

Further optimization is carried out, and the number of the arc-shaped material turning plates is 6-12.

And the connection part of the first rotating shaft and the feeding box is rotationally connected through a bearing.

Further optimization is carried out, the second rotating shaft is rotatably connected with the joint of the gearbox body and the joint of the sliding table through bearings.

Further optimization is carried out, and a limiting sensor is arranged at the smooth part (namely, the part without teeth) of the three-quarter gear and is used for controlling the forward and reverse rotation of the driving motor.

The invention has the following technical effects:

according to the invention, the rotation of the stirring blade, the cross-shaped hairbrush, the material turning barrel and the three-quarter gear is realized through the matching of the driving motor and the gearbox, the screening of the feed is realized through the rotation of the cross-shaped hairbrush and the matching of the discharge hole, and meanwhile, the friction cutting of the feed is realized through the matching of the conical boss, so that the feed is prevented from blocking the discharge hole; through stirring vane, stir the fodder granule, prevent effectively that the fodder granule from causing the discharge gate, further ensure the granularity of fodder granule simultaneously, avoid the fodder granule to conglobate and fall into in the turning cylinder. Through the rotation of the material turning barrel, the fodder particles are thrown out of the fodder feeding box from the material feeding port, and then feeding is achieved, the shape of the material turning barrel is arranged, the fodder falling down by the material storing mechanism can be fed in the forward rotation process, and the fodder in the leakage receiving box can be fed in the reverse rotation process, so that the fodder is prevented from being repeatedly added, the labor force is saved, and the feeding efficiency of the fodder is improved. Through the rotation of the three-quarter gear, the three-quarter gear is meshed with the rack, so that the sliding table can move; the forward and backward movement of the sliding table is realized through the forward and backward rotation of the driving motor, so that the feeding range is ensured to be wide enough; meanwhile, the positive and negative rotation of the driving motor cannot influence the operation of feeding of the stirring blade, the cross-shaped hairbrush and the material turning cylinder, so that feeding can be carried out when positive and negative movement is ensured, feeding efficiency is ensured, and idle stroke when the sliding table moves backwards is avoided (namely, feeding is not carried out in the backward moving process).

The device ensures the uniformity of the fed feed through screening and processing the feed particles, thereby ensuring the uniform degree of feeding. The invention has simple structure and simple and convenient operation, can achieve the combination of feeding range and uniform feeding, has high degree of mechanization, avoids the waste of manpower and material resources, and greatly reduces the breeding cost.

Drawings

Fig. 1 is a schematic structural view of a feed throwing device in an embodiment of the present invention.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is a sectional view taken along line B-B of fig. 1.

Fig. 4 is a cross-sectional view taken along line C-C of fig. 2.

Fig. 5 is a schematic structural view of a storage mechanism of the feed throwing device in the embodiment of the invention.

Fig. 6 is a sectional view taken along line D-D of fig. 5.

FIG. 7 is a schematic view of the structure of the feed box of the feed spreading device in the embodiment of the present invention.

Fig. 8 is a schematic structural view of a limiting mechanism of the feed throwing device in the embodiment of the invention.

Wherein, 1, a base; 11. fixing a nut; 12. a slide rail; 13. a sliding table; 131. a chute; 132. three-quarter gear; 14. a cylinder; 15. a rack; 2. a limiting mechanism; 21. a seat plate; 22. a threaded hole; 23. an L-shaped support plate; 24. a rubber plate; 3. a support plate; 4. a leakage receiving box; 5. a feeding box; 51. a circular opening; 52. a door panel; 53. a feeding port; 54. turning the material barrel; 541. a first rotating shaft; 542. an arc-shaped material turning plate; 543. a circular side plate; 544. a second drive gear; 6. a material storage mechanism; 61. a storage barrel; 611. a circular plate; 612. a discharge hole; 613. a conical boss; 62. a top cover; 63. a drive motor; 631. a stirring shaft; 632. a cross-shaped brush; 633. a stirring blade; 634. a first drive gear; 64. a feed tube; 7. a gearbox; 70. a gearbox body; 701. a transmission belt; 71. a first duplicate gear; 72. a first bevel gear; 73. a second duplicate gear; 74. a second bevel gear; 75. a transmission gear; 76. a third duplicate gear; 77. a drive chain; 78. a support frame; 79. a second axis of rotation.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in figures 1-8, a feed throwing device for aquaculture is characterized in that: including base 1, base 1 upper surface symmetry fixed mounting has two slide rails 12, and a slip table 13 of common sliding connection on two slide rails 12, two spout 131 are seted up corresponding slide rail 12 to slip table 13 bottom, ensure that slip table 13 can slide on slide rail 12. The top end of the sliding table 13 is fixedly provided with a feeding box 5 and a gearbox 7 respectively, the top end of the feeding box 5 is fixedly provided with a material storage mechanism 6, the inside of the sliding table 13 is fixedly provided with an air cylinder 14, the output end of the air cylinder 14 is fixedly provided with a supporting plate 3, the top end of the supporting plate 3 is clamped with a leakage receiving box 4, and the supporting plate 3 and the leakage receiving box 4 are both positioned at the bottom of the feeding box 5;

storage mechanism 6 includes storage vat 61, top cap 62, driving motor 63 and filling tube 64, top cap 62 is installed to storage vat 61's top block, top cap 62's top fixed mounting has driving motor 63, a first drive gear 634 of shaft coupling fixed connection and a (mixing) shaft 631 are passed through to driving motor 63 output, first drive gear 634 is located the top cap 62 upside, (mixing) shaft 631 runs through top cap 62, and extend to in the storage vat 61, (mixing) shaft 631 passes through the bearing and is connected with top cap 62 rotation. One end of the stirring shaft 631, which is far away from the top cover 62, is fixedly provided with a stirring blade 633, and the stirring blade 633 is positioned at the discharge port of the storage barrel 61; the lower end of the storage barrel 61 is in a funnel shape with a large upper part and a small lower part, and the outer side of the stirring blade 633 is in contact with the inner wall of the discharge hole of the storage barrel 61; stirring vane 633 is fan-shaped blade, and its blade quantity is 6 ~ 10, and stirring vane 633 evenly distributed is at the (mixing) shaft 631 outer wall. A feeding pipe 64 is fixedly arranged on the upper surface of the top cover 62 and one side of the driving motor 63 and used for feeding feed into the storage barrel 61; the feed pipe 64 is funnel-shaped with a large upper part and a small lower part, and the bottom end of the feed pipe 64 penetrates through the top cover 62 and is communicated with the storage barrel 61. A circular plate 611 is fixedly installed inside the storage bucket 61, and the ratio of the distance from the circular plate 611 to the lowest end of the top cover 62 to the distance from the circular plate 611 to the lowest end of the stirring blade 633 is 1-2: 1 (as shown in fig. 5, when the distance between the circular plate 611 and the lowermost end of the top cover 62 is H, and the distance between the circular plate 611 and the lowermost end of the stirring blade 633 is M, H =1 to 2M). A plurality of discharge holes 612 penetrating through the circular plate 611 are uniformly formed in the circular plate 611, a plurality of conical bosses 613 are uniformly formed on the upper surface of the circular plate 611, and the conical bosses 613 and the discharge holes 612 do not interfere with each other; a cross-shaped brush 632 is fixedly arranged on the stirring shaft 631 corresponding to the circular plate 611, and the bottom of the cross-shaped brush 632 is in contact with the upper surface of the circular plate 611;

the feeding box 5 comprises a circular opening 51, a door plate 52, a feeding port 53 and a material turning barrel 54, the circular opening 51 is positioned at the connecting position of the top end of the feeding box 5 and a material storage barrel 61, and the feeding box 5 is communicated with the material storage barrel 61 through the circular opening 51; a door plate 52 is arranged on one side of the feeding box 5, and a feeding port 53 is formed in the door plate 52; dog-house 53 is the square mouth of downward sloping, and dog-house 53 can with square air duct accordant connection, and through increasing square air duct and aerifing in the air duct and realize throwing the fodder granule and feed to more distant place. The charging box 5 is internally provided with a material turning barrel 54, the material turning barrel 54 comprises a first rotating shaft 541, a circular side plate 543 and an arc-shaped material turning plate 542, the number of the circular side plates 543 is two, the first rotating shaft 541 penetrates through the circular side plate 543 and is fixedly connected with the circular side plate 543, and the central axes of the two circular side plates 543 are collinear with the central axis of the first rotating shaft 541; a plurality of arc-shaped material turning plates 542 are fixedly connected between the two circular side plates 543 and the outer side wall of the first rotating shaft 541, and the arc-shaped material turning plates 542 are uniformly distributed on the outer wall of the first rotating shaft 541; the arc of the arc-shaped material turning plate 542 close to the feeding port 53 is downward convex (as shown in fig. 4, it is the same as fig. 1, and the feeding port 53 is on the left side); the number of arc material turning plates 542 is 6 ~ 12. One end of the first rotating shaft 541 is rotatably connected with the inner wall of the feeding box 5, and the other end thereof penetrates through the feeding box 5 and is fixedly connected with a second driving gear 544; the joints of the first rotating shafts 541 and the feeding boxes 5 are rotatably connected through bearings. .

The transmission case 7 comprises a transmission case body 70, a transmission belt 701, a first duplicate gear 71, a first bevel gear 72, a second duplicate gear 73, a second bevel gear 74, a transmission gear 75, a third duplicate gear 76, a transmission chain 77, a support bracket 78 and a second rotating shaft 79; the transmission body 70 is fixedly connected with the upper surface of the sliding table 13 through a support bracket 78, and the first duplicate gear 71, the first bevel gear 72, the second duplicate gear 73, the second bevel gear 74, the transmission gear 75 and the third duplicate gear 76 are all located in the transmission body 70; the first duplicate gear 71 is in transmission connection with the first driving gear 634 through a transmission belt 701, the first bevel gear 72 is in transmission connection with the first duplicate gear 71 and the second duplicate gear 74 respectively, the second bevel gear 74 is in transmission connection with the second duplicate gear 74 and the transmission gear 75 respectively, the transmission gear 75 is in transmission connection with the third duplicate gear 76, the third duplicate gear 76 is in transmission connection with the second driving gear 544 through a transmission chain 77 (namely, one gear of the first duplicate gear 71 is in transmission connection with the first driving gear 634 through the transmission belt 701, the other gear is in gear engagement with the first bevel gear 72, one gear of the second duplicate gear 73 is in gear engagement with the first bevel gear 72, the other gear is in gear engagement with the second bevel gear 74, one gear of the third duplicate gear 76 is in gear engagement with the transmission gear 75, the other gear is in transmission connection with the second driving gear 544 through the transmission chain 77, as shown in fig. 1); the second rotating shaft 79 penetrates through the center of the second duplicate gear 73, one end of the second rotating shaft 79 is rotatably connected with the upper end of the gearbox body 70, the other end of the second rotating shaft 79 extends out of the gearbox body 70 and penetrates through the sliding table 13, and the central axes of the second rotating shaft 79 and the second duplicate gear 73 are collinear; the joint of the second rotating shaft 79 and the transmission body 70 and the joint of the sliding table 13 are rotatably connected through bearings. The second rotating shaft 79 is located at the lower end of the sliding table and fixedly sleeved with a three-quarter gear 132, the three-quarter gear 132 is located between the base 1 and the sliding table 13, the upper surface of the base 1 is fixedly connected with a rack 15 relative to the three-quarter gear 132, and the three-quarter gear 132 is in gear connection with the rack 15. A limit sensor is arranged at the smooth part (i.e. the part without teeth) of the three-quarter gear 132 and is used for controlling the forward and reverse rotation of the driving motor 63 (as shown in fig. 3, the limit sensor is arranged at the boundary between the three-quarter gear 132 with teeth and without teeth).

Two stop gear 2 are installed through fixation nut 11 symmetry in base 1 upper surface both ends, and just two slide rails 12 and slip table 13 all are located between two stop gear 2 for thereby can't remove repeatedly carrying on hard spacing, avoiding slip table 13 to exceed the distance of slide rail 12 to slip table 13. Stop gear 2 includes bedplate 21, and two screw holes 22 have all been seted up to the symmetry on bedplate 21, and a fixation nut 11 is installed to the screw thread in the screw hole 22 respectively, and two bedplate 21's top is fixed mounting an L type backup pad 23 respectively, and L type backup pad 23 keeps away from the one end fixed mounting of the bedplate 21 that corresponds has a rubber slab 24, and slip table 13 is located the position between two rubber slabs 24.

The working principle is as follows:

firstly, feed is added into the storage mechanism 6 through the feeding pipe 64; then, the driving motor 63 is started to rotate forward, and the driving motor 63 drives the stirring shaft 631 and the first driving gear 634 to rotate: the stirring shaft 631 rotates to drive the cross-shaped brush 634 and the stirring blade 633 to rotate, feed particles are screened through the rotation of the cross-shaped brush 634 and the matching of the discharge hole 612, the small particles fall into the lower end of the storage barrel 61 through the discharge hole 612, the large particles are cut into small particles through friction under the action of the cross-shaped brush 634 and the conical boss 613, and the large particles are cut into small particles; simultaneously, "ten" font brush 634 also prevents effectively that the fodder granule from blockking up discharge opening 612, falls into storage vat 61 lower extreme granule and stirs through stirring vane 633 and realize further screening and prevent to block up to fall into in the batch charging case 5. The first driving gear 634 drives each stage of gears in the gearbox 7 to rotate through the transmission belt 701, the second duplicate gear 73 drives the second rotating shaft 79 to rotate, the second rotating shaft 79 drives the three-quarter gear 132 to rotate, and the three-quarter gear 132 is meshed with the rack 15, so that the sliding table 13 moves rightwards in the direction shown in fig. 2; the third duplex gear 76 drives the second driving gear 544 to rotate through the transmission chain 77, the second driving gear 544 drives the turning drum 54 to rotate anticlockwise as shown in fig. 4, and at the moment, due to the action of the rotating centrifugal force and the shape of the arc-shaped material turning plate 542, feed particles falling into the feeding box 5 are thrown out of the feeding box through the feeding port 53; thereby realize that slip table 13 removes the fodder of in-process and shed, avoid the fodder granule to concentrate on the little point of breeding the pond and cause and spray unevenly, evenly spray the fodder granule and effectively improved aquatic livestock's the rate of sucking, reduced the waste that causes the fodder, whole material process of throwing need not the manual material of throwing of plant staff, has reduced staff's physical demands, greatly reduced its intensity of labour.

When the three-quarter gear 132 moves to a toothless meshing state, the driving motor 63 is driven to rotate reversely under the action of the limiting sensor, the sliding table 13 moves leftwards in the direction shown in fig. 2, the turning roller 54 rotates clockwise in the direction shown in fig. 4, and at the moment, the feed particles falling into the leakage receiving box 4 in the early stage and the throwing process can be shoveled into the turning roller 54 due to the shape of the arc-shaped material turning plate 542 (the air cylinder 14 ensures that the height of the leakage receiving box is always adapted to the turning roller 54 and ensures that the feed in the turning roller 54 can be shoveled out when the turning roller 54 rotates clockwise), so that the feeding from the feeding port 53 is completed, and the reciprocating feeding work of the feed is realized; meanwhile, the waste caused by the feed is reduced, the maximum utilization rate of the feed particles is effectively guaranteed, the breeding cost is greatly reduced, and the idle stroke when the sliding table moves backwards is avoided (namely, the backward moving process is not used for feeding).

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aquatic livestock is fodder jettison device for breed which characterized in that: the automatic feeding device comprises a base (1), wherein two sliding rails (12) are symmetrically and fixedly mounted on the upper surface of the base (1), two sliding rails (12) are connected with a sliding table (13) in a sliding mode, the top end of the sliding table (13) is respectively and fixedly provided with a feeding box (5) and a gearbox (7), the top end of the feeding box (5) is fixedly provided with a storage mechanism (6), an air cylinder (14) is fixedly mounted inside the sliding table (13), the output end of the air cylinder (14) is fixedly provided with a supporting plate (3), the top end of the supporting plate (3) is clamped with a leakage receiving box (4), and the supporting plate (3) and the leakage receiving box (4) are both located at the bottom of the feeding box (5);

the storage mechanism (6) comprises a storage barrel (61), a top cover (62), a driving motor (63) and a feeding pipe (64), the top end of the storage barrel (61) is clamped and installed with the top cover (62), the top end of the top cover (62) is fixedly installed with the driving motor (63), the output end of the driving motor (63) is fixedly connected with a first driving gear (634) and a stirring shaft (631), the first driving gear (634) is located on the upper side of the top cover (62), the stirring shaft (631) penetrates through the top cover (62) and extends into the storage barrel (61), one end, far away from the top cover (62), of the stirring shaft (631) is fixedly installed with a stirring blade (633), and the stirring blade (633) is located at the discharge hole of the storage barrel (61); the feeding pipe (64) is fixedly arranged on the upper surface of the top cover (62) and one side of the driving motor (63); a circular plate (611) is fixedly installed in the storage barrel (61), a plurality of discharge holes (612) penetrating through the circular plate (611) are uniformly formed in the circular plate (611), a plurality of conical bosses (613) are uniformly arranged on the upper surface of the circular plate (611), and the conical bosses (613) and the discharge holes (612) do not interfere with each other; a cross-shaped brush (632) is fixedly arranged on the stirring shaft (631) corresponding to the circular plate (611), and the bottom of the cross-shaped brush (632) is in contact with the upper surface of the circular plate (611);

the feeding box (5) comprises a circular opening (51), a door plate (52), a feeding port (53) and a material turning barrel (54), the circular opening (51) is positioned at the connecting position of the top end of the feeding box (5) and the material storage barrel (61), and the feeding box (5) is communicated with the material storage barrel (61) through the circular opening (51); a door plate (52) is arranged on one side of the feeding box (5), and a feeding port (53) is formed in the door plate (52); a material turning barrel (54) is arranged inside the feeding box (5), the material turning barrel (54) comprises a first rotating shaft (541), two circular side plates (543) and an arc-shaped material turning plate (542), the first rotating shaft (541) penetrates through the two circular side plates (543) and is fixedly connected with the circular side plates (543), and the central axes of the two circular side plates (543) are collinear with the central axis of the first rotating shaft (541); a plurality of arc-shaped material turning plates (542) are fixedly connected between the two circular side plates (543) and on the outer side wall of the first rotating shaft (541), and the arc-shaped material turning plates (542) are uniformly distributed on the outer wall of the first rotating shaft (541); one end of the first rotating shaft (541) is rotatably connected with the inner wall of the feeding box (5), and the other end of the first rotating shaft penetrates through the feeding box (5) and is fixedly connected with a second driving gear (544);

the gearbox (7) comprises a gearbox body (70), a transmission belt (701), a first duplicate gear (71), a first bevel gear (72), a second duplicate gear (73), a second bevel gear (74), a transmission gear (75), a third duplicate gear (76), a transmission chain (77), a support frame (78) and a second rotating shaft (79); the gearbox body (70) is fixedly connected with the upper surface of the sliding table (13) through a support frame (78), and the first duplicate gear (71), the first bevel gear (72), the second duplicate gear (73), the second bevel gear (74), the transmission gear (75) and the third duplicate gear (76) are all located in the gearbox body (70); the first duplicate gear (71) is in transmission connection with the first driving gear (634) through a transmission belt (701), the first bevel gear (72) is in gear connection with the first duplicate gear (71) and the second duplicate gear (73) respectively, the second bevel gear (74) is in gear connection with the second duplicate gear (73) and the transmission gear (75) respectively, the transmission gear (75) is in gear connection with the third duplicate gear (76), and the third duplicate gear (76) is in transmission connection with the second driving gear (544) through a transmission chain (77); the second rotating shaft (79) penetrates through the center of the second duplicate gear (73), one end of the second rotating shaft (79) is rotatably connected with the inner wall of the upper end of the gearbox body (70), the other end of the second rotating shaft extends out of the gearbox body (70) and penetrates through the sliding table (13), and the central axes of the second rotating shaft (79) and the second duplicate gear (73) are collinear; second axis of rotation (79) are located three-quarter gear (132) of fixed socket joint of slip table (13) lower extreme, just three-quarter gear (132) are located between base (1) and slip table (13), base (1) upper surface for three-quarter gear (132) fixed connection rack (15), three-quarter gear (132) with rack (15) gear connection.

2. A feed spreading device for aquaculture according to claim 1, characterized in that: two sliding grooves (131) are formed in the bottom end of the sliding table (13) corresponding to the sliding rail (12).

3. A feed spreading device for aquaculture according to claim 1, characterized in that: two limiting mechanisms (2) are symmetrically installed at two ends of the upper surface of the base (1) through fixing nuts (11), and the two limiting mechanisms are located between the two limiting mechanisms (2) through the sliding rail (12) and the sliding table (13).

4. A feed spreading device for aquaculture according to claim 1, characterized in that: the lower end of the storage barrel is in a funnel shape with a large upper end and a small lower end, and the outer side of the stirring blade is in contact with the inner wall of the discharge hole of the storage barrel.

5. A feed spreading device for aquaculture according to claim 1, characterized in that: the ratio of the distance from the circular plate (611) to the lowermost end of the top cover (62) to the distance from the circular plate (611) to the lowermost end of the stirring blade (633) is 1-2: 1.

6. a feed spreading device for aquaculture according to claim 1, characterized in that: the filling tube (64) is big-end-up's infundibulate, the bottom of filling tube (64) runs through top cap (62) and with storage vat (61) intercommunication.

7. A feed spreading device for aquaculture according to claim 1, characterized in that: the number of the arc-shaped material turning plates (542) can be 6-12.

8. A feed spreading device for aquaculture according to claim 1, characterized in that: the joint of the first rotating shaft (541) and the feeding box (5) is rotatably connected through a bearing.

9. A feed spreading device for aquaculture according to claim 1, characterized in that: the second rotating shaft (79) is rotatably connected with the joint of the gearbox body (70) and the joint of the sliding table (13) through bearings.

10. A feed spreading device for aquaculture according to claim 1, characterized in that: and a limit sensor is arranged at the smooth part of the three-quarter gear (132).