Automatic fodder throwing device for crayfish nursery pond in plateau cold region

Abstract

The utility model belongs to the technical field of crayfish breeding, and particularly relates to an automatic fodder throwing device for a crayfish breeding pond in a plateau cold region, which comprises a fodder machine and a counterweight device, the surface of the fodder machine is communicated with a hose, and the side wall of the hose is communicated with a throwing machine; a balance weight device is arranged at the bottom end of the polishing machine and comprises a connecting rod, the connecting rod is located under the polishing machine, the bottom end of the connecting rod is fixedly connected with a storage barrel, a plurality of balance weight discs are inserted into the inner wall of the storage barrel, the inner walls of the connecting rod and the polishing machine are in threaded connection with a plurality of limiting pins, and the upper end and the lower end of the storage barrel are fixedly connected with supporting columns. A limiting device is arranged at the bottom end of the storage barrel and comprises a fixing barrel, the upper surface of the fixing barrel is fixedly connected with the bottom end of the storage barrel, and a sliding rod is slidably connected to the inner wall of the fixing barrel; by arranging the whole device, the stability of the throwing machine can be improved, the possibility that the throwing machine moves randomly is reduced, and therefore the influence of wind waves on the throwing effect is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of crayfish seedling cultivation, in particular to an automatic feed throwing device for a crayfish seedling cultivation pond in plateau cold regions. Background Art

[0002] Lobster farming refers to the cultivation of lobsters for profit. The ponds are constructed by setting up lobster habitats in the waters. These habitats can be made of rubble, bricks, stones, mesh, old tires, or grass dragons. These nests provide shelter and protection from predators. Ponds must have good water supply and drainage facilities. The ponds are constructed as trenches with a water surface area of ​​4 meters wide and a 3-meter-wide dike.

[0003] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when raising crayfish seedlings, in order to facilitate the feeding of crayfish seedlings, automatic feeding machines are generally used. The feeding parts of most feeding machines are arranged in the middle of the pond. Since most feeding parts lack a counterweight mechanism, the feeding parts are prone to movement and displacement during long-term use, affecting the feeding effect; therefore, in response to the above problems, an automatic feed sprinkling device for crayfish seedling breeding ponds in plateau cold regions is proposed. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an automatic feed spreading device for plateau cold-region crayfish breeding ponds, comprising a feed machine and a counterweight device, the surface of the feed machine is connected to a hose, and the side wall of the hose is connected to a throwing machine; the bottom end of the throwing machine is provided with a counterweight device, and the counterweight device comprises a connecting rod, and the connecting rod is located directly below the throwing machine, and the bottom end of the connecting rod is fixedly connected to a storage cylinder, and a plurality of counterweight disks are inserted into the inner wall of the storage cylinder, and a plurality of limit pins are threadedly connected to the connecting rod and the inner wall of the throwing machine, and the counterweight disk is inserted into the inner wall of the storage cylinder. By arranging the connecting rod, the limit pin, the storage cylinder and the counterweight disk, the stability of the throwing machine can be increased.

[0006] Preferably, the upper and lower ends of the storage tube are fixedly connected to support columns, and the surfaces of the two support columns are rotatably connected to limit frames. The limit frames are located on the surface of the storage tube. When using the limit frames, the limit frames are pushed to allow the limit frames to rotate on the surfaces of the support columns, and the support columns can support the limit frames.

[0007] Preferably, the inner wall of the limit frame and the storage tube is threadedly connected with two positioning pins. After the limit frame is rotated to the surface of the storage tube, the positioning pins are rotated to the limit frame and the inner wall of the storage tube. The positioning pins can limit the position of the limit frame.

[0008] Preferably, a top bar is fixedly connected to the side wall of the limiting frame, and the top bar is located on the surface of the counterweight plate. The top bar is pressed against the surface of the counterweight plate, and the top bar can limit the position of the counterweight plate.

[0009] Preferably, a storage groove is provided on the surface of the storage tube, and the counterweight plate is inserted into the inner wall of the storage groove of the storage tube. When the counterweight plate moves, the counterweight plate is inserted into the inner wall of the storage groove. The opening of the storage groove can store the counterweight plate.

[0010] Preferably, a limiting device is provided at the bottom end of the storage tube, and the limiting device includes a fixed tube, the upper surface of the fixed tube is fixedly connected to the bottom end of the storage tube, and the inner wall of the fixed tube is slidably connected to a sliding rod, which squeezes the canvas into the soil. By setting the fixed tube and the sliding rod, the position of the storage tube can be limited.

[0011] Preferably, a sliding groove is provided on the surface of the fixed cylinder, and the inner wall of the sliding groove of the fixed cylinder is slidably connected to the surface of the slide rod. When the slide rod moves, the slide rod slides on the inner wall of the sliding groove. The opening of the sliding groove can facilitate the movement of the slide rod.

[0012] Preferably, the surface of the sliding rod is fixedly connected to a limiting ring, the inner surface of the limiting ring is slidingly connected to the surface of the fixed cylinder, and the inner walls of the limiting ring, fixed cylinder and sliding rod are threadedly connected with a fixing pin, which is rotated to the limiting ring, fixed cylinder and sliding rod inner wall. The fixing pin and the limiting ring can limit the position of the sliding rod.

[0013] The utility model is beneficial in that:

[0014] 1. When using the throwing machine of the utility model, push the connecting rod to make the connecting rod fit the throwing machine, then rotate the limit pin to the inner wall of the connecting rod and the throwing machine, then push the counterweight plate to make the counterweight plate inserted into the inner wall of the storage slot of the storage tube, then push the limit frame to make the limit frame rotate on the surface of the support column, and the limit frame will drive the top bar to move when it rotates, and the top bar will press against the surface of the counterweight plate, then rotate the positioning pin to the limit frame and the inner wall of the storage tube, and then place the throwing machine in the pond. By setting up the entire device, the stability of the throwing machine can be increased, and the possibility of the throwing machine moving around can be reduced, thereby reducing the influence of wind and waves on the throwing effect.

[0015] 2. In windy weather, the utility model rotates the fixing pin out from the limiting ring, the fixing cylinder and the sliding rod, and then pushes the sliding rod to slide on the inner wall of the sliding groove of the fixing cylinder. After the sliding rod slides to a suitable position, the fixing pin is rotated to the inner wall of the limiting ring, the fixing cylinder and the sliding rod again, and then the sliding rod is allowed to squeeze the canvas into the soil. By setting up the entire device, the counterweight device can be assisted to increase the stability of the throwing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a feeder in an automatic feed spreading device for a crayfish breeding pond in a plateau cold region;

[0018] Figure 2 An automatic feed spreading device for crayfish breeding ponds in plateau cold regions Figure 1 Schematic diagram of the structure at A;

[0019] Figure 3 This is a schematic diagram of the explosion structure of a counterweight device in an automatic feed spreading device for crayfish breeding ponds in plateau cold regions;

[0020] Figure 4 This is a schematic diagram of the structure of the throwing machine in an automatic throwing device for crayfish breeding ponds in plateau cold regions;

[0021] Figure 5 An automatic feed spreading device for crayfish breeding ponds in plateau cold regions Figure 4 Schematic diagram of the structure at point B.

[0022] In the figure: 1. Material machine; 2. Hose; 3. Throwing machine; 4. Counterweight device; 41. Connecting rod; 42. Storage cylinder; 43. Counterweight plate; 44. Limit pin; 45. Support column; 46. Limit frame; 47. Positioning pin; 48. Top bar; 49. Storage slot; 5. Limit device; 51. Fixed cylinder; 52. Slide rod; 53. Slide slot; 54. Limit ring; 55. Fixed pin. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5As shown, an automatic feeding device for plateau cold-region crayfish hatchery ponds includes a feed machine 1 and a counterweight device 4. The surface of the feed machine 1 is connected to a hose 2, and the side wall of the hose 2 is connected to a throwing machine 3; the bottom end of the throwing machine 3 is provided with a counterweight device 4, and the counterweight device 4 includes a connecting rod 41, and the connecting rod 41 is located directly below the throwing machine 3. The bottom end of the connecting rod 41 is fixedly connected to a storage cylinder 42, and the inner wall of the storage cylinder 42 is inserted with a plurality of counterweight disks 43, and the connecting rod 41 and the inner wall of the throwing machine 3 are threadedly connected with a plurality of limit pins 44; when working, the connecting rod 41 is pushed to make the connecting rod 41 fit the throwing machine 3, and then the limit pin 44 is rotated to the connecting rod 41 and the inner wall of the throwing machine 3, and then the counterweight disk 43 is inserted into the inner wall of the storage cylinder 42. By arranging the connecting rod 41, the limit pin 44, the storage cylinder 42 and the counterweight disk 43, the stability of the throwing machine 3 can be increased.

[0025] The upper and lower ends of the storage tube 42 are fixedly connected to support columns 45, and the surfaces of the two support columns 45 are rotatably connected to limit frames 46, and the limit frames 46 are located on the surface of the storage tube 42; when working, the limit frames 46 are pushed to allow the limit frames 46 to rotate on the surfaces of the support columns 45, and the support columns 45 can support the limit frames 46.

[0026] The inner wall of the limiting frame 46 and the storage tube 42 are threadedly connected with two positioning pins 47; when working, the positioning pins 47 are rotated to the inner wall of the limiting frame 46 and the storage tube 42, and the positioning pins 47 can limit the position of the limiting frame 46.

[0027] The side wall of the limiting frame 46 is fixedly connected with a top bar 48, and the top bar 48 is located on the surface of the counterweight plate 43; when working, the limiting frame 46 drives the top bar 48 to move, and the top bar 48 is squeezed on the surface of the counterweight plate 43, and the top bar 48 can limit the position of the counterweight plate 43.

[0028] The surface of the storage tube 42 is provided with a storage groove 49 , and the counterweight plate 43 is inserted into the inner wall of the storage groove 49 of the storage tube 42 ; when working, the counterweight plate 43 is inserted into the inner wall of the storage groove 49 , and the opening of the storage groove 49 can accommodate the counterweight plate 43 .

[0029] A limiting device 5 is provided at the bottom end of the storage tube 42, and the limiting device 5 includes a fixed tube 51. The upper surface of the fixed tube 51 is fixedly connected to the bottom end of the storage tube 42, and the inner wall of the fixed tube 51 is slidably connected with a slide rod 52; when working, the slide rod 52 is pushed to slide on the inner wall of the fixed tube 51, and the slide rod 52 squeezes the canvas into the soil. By setting the fixed tube 51 and the slide rod 52, the position of the storage tube 42 can be limited.

[0030] The surface of the fixed cylinder 51 is provided with a sliding groove 35, and the inner wall of the sliding groove 53 of the fixed cylinder 51 is slidably connected to the surface of the sliding rod 52; when working, the sliding rod 52 slides on the inner wall of the sliding groove 53, and the opening of the sliding groove 53 can facilitate the movement of the sliding rod 52.

[0031] The surface of the sliding rod 52 is fixedly connected to the limit ring 54, and the inner surface of the limit ring 54 is slidably connected to the surface of the fixed cylinder 51. The inner walls of the limit ring 54, the fixed cylinder 51 and the sliding rod 52 are threadedly connected with a fixing pin 55; when working, the sliding rod 52 is pushed to allow the sliding rod 52 to drive the limit ring 54 to slide, and the limit ring 54 slides on the surface of the fixed cylinder 51. After the limit ring 54 slides to a suitable height, the fixing pin 55 is rotated to the limit ring 54, the fixed cylinder 51 and the inner wall of the sliding rod 52, and the fixing pin 55 and the limit ring 54 can limit the position of the sliding rod 52.

[0032] Working principle: when using the throwing machine 3, push the connecting rod 41 to make the connecting rod 41 fit the throwing machine 3, then rotate the limit pin 44 to the inner wall of the connecting rod 41 and the throwing machine 3, then push the counterweight plate 43 to make the counterweight plate 43 inserted into the inner wall of the storage groove 49 of the storage tube 42, then push the limit frame 46 to make the limit frame 46 rotate on the surface of the support column 45, and when the limit frame 46 rotates, it will drive the top bar 48 to move, and the top bar 48 will be against the surface of the counterweight plate 43, then rotate the positioning pin 47 to the limit frame 46 and the inner wall of the storage tube 42, and then place the throwing machine 3 in the pond. By setting the entire The device can increase the stability of the throwing machine 3 and reduce the possibility of the throwing machine 3 moving around, thereby reducing the impact of wind and waves on the throwing effect; in windy weather, the fixing pin 55 is rotated out from the limiting ring 54, the fixing cylinder 51 and the slide rod 52, and then the slide rod 52 is pushed to allow the slide rod 52 to slide on the inner wall of the slide groove 53 of the fixing cylinder 51. After the slide rod 52 slides to the appropriate position, the fixing pin 55 is rotated to the inner wall of the limiting ring 54, the fixing cylinder 51 and the slide rod 52, and then the slide rod 52 is allowed to squeeze the canvas into the soil. By setting up the entire device, the counterweight device 4 can be assisted to increase the stability of the throwing machine.

[0033] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. An automatic feed spreading device for crayfish breeding ponds in plateau cold regions, comprising a feed machine (1) and a counterweight device (4), wherein the surface of the feed machine (1) is connected to a hose (2), and the side wall of the hose (2) is connected to the feed machine (3); characterized in that: The bottom end of the throwing machine (3) is provided with a counterweight device (4), and the counterweight device (4) includes a connecting rod (41). The connecting rod (41) is located directly below the throwing machine (3). The bottom end of the connecting rod (41) is fixedly connected to a storage cylinder (42). The inner wall of the storage cylinder (42) is provided with a plurality of counterweight plates (43). The connecting rod (41) and the inner wall of the throwing machine (3) are threadedly connected with a plurality of limit pins (44).

2. The automatic feed spreading device for crayfish breeding ponds in plateau cold regions according to claim 1, characterized in that: The upper and lower ends of the storage cylinder (42) are fixedly connected to support columns (45), and the surfaces of the two support columns (45) are rotatably connected to limit frames (46), and the limit frames (46) are located on the surface of the storage cylinder (42).

3. The automatic feed spreading device for crayfish breeding ponds in plateau cold regions according to claim 2, characterized in that: The inner wall of the limiting frame (46) and the storage cylinder (42) are threadedly connected to two positioning pins (47).

4. The automatic feed spreading device for crayfish breeding ponds in plateau cold regions according to claim 2, characterized in that: The side wall of the limiting frame (46) is fixedly connected with a top strip (48), and the top strip (48) is located on the surface of the counterweight plate (43).

5. The automatic feed spreading device for crayfish breeding ponds in plateau cold regions according to claim 1, characterized in that: A receiving groove (49) is provided on the surface of the receiving tube (42), and the counterweight plate (43) is inserted into the inner wall of the receiving groove (49) of the receiving tube (42).

6. The automatic feed spreading device for crayfish breeding ponds in plateau cold regions according to claim 1, characterized in that: The bottom end of the storage cylinder (42) is provided with a limiting device (5), and the limiting device (5) includes a fixed cylinder (51), the upper surface of the fixed cylinder (51) is fixedly connected to the bottom end of the storage cylinder (42), and the inner wall of the fixed cylinder (51) is slidably connected to a sliding rod (52).

7. The automatic feed spreading device for crayfish breeding ponds in plateau cold regions according to claim 6, characterized in that: A sliding groove (35) is provided on the surface of the fixed cylinder (51), and the inner wall of the sliding groove (53) of the fixed cylinder (51) is slidably connected to the surface of the sliding rod (52).

8. The automatic feed spreading device for crayfish breeding ponds in plateau cold regions according to claim 6, characterized in that: The surface of the slide rod (52) is fixedly connected to a limit ring (54), the inner surface of the limit ring (54) is slidably connected to the surface of the fixed cylinder (51), and the inner walls of the limit ring (54), the fixed cylinder (51) and the slide rod (52) are threadedly connected with a fixing pin (55).

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