River crab breeding bait casting device
By using a geared motor-driven semi-circular gear and spring in conjunction with the output rod's retraction and extension mechanism, the problem of crowding and damage caused by concentrated feed when there are many crabs in the crab farming feeding device is solved, thus improving the adaptability and stability of the equipment.
Patent Information
- Application Number
- CN202422927494.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing feeding devices for crab farming are not adaptable to large crab populations. When the number of crabs is too large, the feeding distance is too close, which leads to the concentration of feed and can easily cause crowding and injury to the crabs when they are feeding.
The gear motor at the rear of the storage bin drives the semi-circular gear to rotate, which in turn drives the output rod inside the feeding platform to move in and out. With the tension of the spring, the bait is scattered and output when there are no teeth, which increases the feeding area and avoids crowding and damage.
When there are many crabs, increase the feeding area to avoid crowding and injury when the crabs are feeding, and improve the adaptability and stability of the equipment.
Smart Images

Figure CN223653016U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to river crab cultivation field especially relates to a kind of river crab cultivation feeding device. BACKGROUND
[0002] The existing patent (announcement number: CN208956733U) proposes a kind of river crab cultivation feeding device. Including floating plate, drive arrangement and bait barrel, the floating plate is rectangular, the drive arrangement includes impeller and generator, the impeller is detachably arranged in the opposite two sides of floating plate, the generator is fixedly installed on the upper portion of floating plate, the impeller is connected with generator, the floating plate four corners are equipped with a plurality of bait barrels, the bait barrel is connected with floating plate by chain;The bait barrel includes upper half barrel body and lower half barrel body, the upper half barrel body and lower half barrel body are spirally connected;The sidewall of lower half barrel body is equipped with openwork hole, however this device "the bait barrel includes upper half barrel body and lower half barrel body" wherein equipment relies on lower half barrel body in the lower portion of floating plate to feed bait, when river crab quantity is too much, in the feeding process in lower half barrel body, feeding distance is close, possibly leading to feed too concentrated, leading to river crab to be crowded when eating and be easily damaged, with certain limitation. SUMMARY
[0003] The utility model provides a kind of river crab cultivation feeding device for the above-mentioned deficiencies existing in prior art, by the gear motor driving semicircular gear rotation of storehouse rear part, make semicircular gear drive the output rod inside the material conveying platform to be retracted, and cooperate the tensioning of spring, make semicircular gear be rotated to toothless surface simultaneously, spring drives the output rod inside the material conveying platform and scatters the bait inside the material conveying platform and exports, when river crab quantity is too much, so that equipment increases feeding area in the process of river crab cultivation feeding, avoid crowded damage, to increase the adaptability of equipment.
[0004] The utility model aims to realize by the following technical scheme:
[0005] A kind of river crab cultivation feeding device, including feeding platform, float cylinder, storehouse, stirring rod, guide table, output rod, spring, feeding platform side and float cylinder fixed connection, feeding platform lower part and drive table fixed connection, drive table inside and impeller fixed connection, feeding platform inside and material conveying platform fixed connection, material conveying platform front portion has material distribution groove, material distribution groove and material distribution board are adapted, material distribution groove connects material distribution board, material distribution board is inserted into material distribution groove inside, material distribution board upper portion and pull rod fixed connection, material conveying platform upper portion and discharge valve fixed connection, discharge valve upper portion and storehouse fixed connection, storehouse side has drive shaft slot, scraper shaft side has drive shaft, drive shaft slot and drive shaft are adapted, drive shaft slot connects drive shaft, drive shaft rotates in drive shaft slot inside, scraper shaft inside and stirring rod fixed connection, storehouse and stirring rod are adapted.
[0006] The storage bin is connected with a stirring rod, the stirring rod rotates inside the storage bin, the side of the storage bin is fixedly connected with a stirring motor, the inside of the stirring motor is fixedly connected with a driving shaft, and the upper part of the storage bin is provided with a feeding hopper.
[0007] The side of the bait feeding platform is fixedly connected with a guide table, the inside of the guide table is provided with a guide cylinder, the side of the output rod is fixedly connected with a guide seat, the feeding table is matched with the output rod, the feeding table is connected with the output rod, and the output rod slides inside the feeding table. Beneficial effects
[0008] 1. In the use process of the river crab breeding bait feeding device, the gear motor at the rear of the storage bin drives the semicircular gear to rotate, the semicircular gear drives the output rod inside the feeding table to be retracted and extended, and the spring is tightened, so that the semicircular gear is turned to the toothless surface, the spring drives the output rod inside the feeding table to scatter and output the bait inside the feeding table, and when the number of river crabs is too large, the bait feeding area of the equipment is increased during river crab breeding bait feeding, and damage caused by crowding is avoided, so that the adaptability of the equipment is increased.
[0009] 2. In the use process of the river crab breeding bait feeding device, the stirring motor at the side of the storage bin drives the scraper shaft to rotate, the scraper shaft drives the stirring rod inside the storage bin to rotate while scraping the bait at the bottom, so that the bottom is prevented from being blocked by sinking, and the stability of the equipment is increased.
[0010] 3. In the use process of the river crab breeding bait feeding device, the gear motor at the rear of the storage bin drives the semicircular gear to rotate, the semicircular gear drives the output rod inside the feeding table to be retracted and extended, and the two guide cylinders at the side of the output rod guide the output rod, so that unilateral stress jamming is avoided, and the stability of the equipment is further increased. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 The utility model discloses a river crab breeding bait feeding device structure schematic diagram.
[0012] Figure 2 The utility model discloses a river crab breeding bait feeding device structure three -dimensional assembly schematic diagram.
[0013] Figure 3 The utility model discloses a river crab breeding bait feeding device storage bin structure partial section three -dimensional assembly schematic diagram.
[0014] Figure 4 The utility model discloses a river crab breeding bait feeding device output rod structure partial section three -dimensional assembly schematic diagram. PREFERRED EMBODIMENT
[0015] The utility model discloses further make detailed description below according to the drawings and examples:
[0016] Example 1
[0017] A river crab breeding baiting device, including baiting platform 01, float cylinder 02, storehouse 11, stirring rod 15, guide table 18, output rod 20, spring 24, baiting platform 01 side and float cylinder 02 fixed connection, baiting platform 01 lower part and drive table 03 fixed connection, drive table 03 inside and impeller 04 fixed connection, baiting platform 01 inside and feed table 06 fixed connection, feed table 06 front portion has the distribution groove 7, and the distribution groove 7 is adapted to distribution plate 8, and the distribution groove 7 is connected distribution plate 8, and distribution plate 8 is inserted into the distribution groove 7 inside, and distribution plate 8 upper part and pull rod 9 fixed connection, and feed table 06 upper part and discharge valve 10 fixed connection, and discharge valve 10 upper part and storehouse 11 fixed connection, and storehouse 11 side portion has drive shaft slot 12, and scraper shaft 13 side portion has drive shaft 14, and drive shaft slot 12 is adapted to drive shaft 14, and drive shaft slot 12 connects drive shaft 14, and drive shaft 14 rotates in drive shaft slot 12 inside, and scraper shaft 13 inside and stirring rod 15 fixed connection, and storehouse 11 and stirring rod 15 are adapted.
[0018] Example 2
[0019] The utility model discloses storehouse 11 connects stirring rod 15, and stirring rod 15 rotates in storehouse 11 inside, and storehouse 11 side portion and stirring motor 16 fixed connection, river crab breeding baiting device uses process, through the stirring motor 16 drive scraper shaft 13 rotation of storehouse 11 side portion, makes scraper shaft 13 drive stirring rod 15 in the rotation of storehouse 11 inside simultaneously with the bait of bottom scraping, avoids the bottom bottom block, to this increase the stability of equipment, and stirring motor 16 inside and drive shaft 14 fixed connection, and storehouse 11 upper portion has feeding hopper 17.
[0020] Example 3
[0021] The bait feeding platform 01 side is fixedly connected with the guide table 18, the guide table 18 is internally provided with a guide cylinder 19, the output rod 20 side is fixedly connected with a guide seat 21, the material conveying table 06 is adapted to the output rod 20, in the use process of the river crab breeding bait feeding device, the gear motor 25 at the rear of the material storage bin 11 drives the semicircular gear 26 to rotate, the semicircular gear 26 drives the output rod 20 in the material conveying table 06 to be retracted and extended, and the expansion of the spring 24 is matched, so that the semicircular gear 26 is rotated to the toothless surface, the spring 24 drives the output rod 20 in the material conveying table 06 to scatter and output the bait in the material conveying table 06, and when the number of river crabs is too large, the bait feeding area of the equipment is increased in the bait feeding process of the river crab breeding, and damage caused by crowding is avoided, so that the adaptability of the equipment is increased, the material conveying table 06 is connected with the output rod 20, and the output rod 20 slides in the material conveying table 06.
[0022] Embodiment 4
[0023] The output rod 20 corresponds to the position of the material distribution plate 08, the guide seat 21 is provided with a guide cylinder positioning groove 22 in the front portion, the guide cylinder 19 is adapted to the guide cylinder positioning groove 22, the guide cylinder 19 is connected with the guide cylinder positioning groove 22, the guide cylinder positioning groove 22 slides at the side of the guide cylinder 19, and the guide seat 21 is provided with a spring groove 23 in the rear portion.
[0024] Embodiment 5
[0025] The spring 24 is fixedly connected with the spring groove 23 in the front portion, the spring 24 is fixedly connected with the guide table 18 in the rear portion, the material conveying table 06 is fixedly connected with the gear motor 25 in the rear portion, in the use process of the river crab breeding bait feeding device, the gear motor 25 at the rear of the material storage bin 11 drives the semicircular gear 26 to rotate, the semicircular gear 26 drives the output rod 20 in the material conveying table 06 to be retracted and extended, and the expansion of the spring 24 is matched, so that the semicircular gear 26 is rotated to the toothless surface, the spring 24 drives the output rod 20 in the material conveying table 06 to scatter and output the bait in the material conveying table 06, and when the number of river crabs is too large, the bait feeding area of the equipment is increased in the bait feeding process of the river crab breeding, and damage caused by crowding is avoided, so that the adaptability of the equipment is increased, the material conveying table 06 is connected with the output rod 20, and the output rod 20 slides in the material conveying table 06.
[0026] Embodiment 6
[0027] The utility model discloses installation steps: with the floating cylinder 02 fixed connection to the bait platform 01 side portion, with the drive platform 03 fixed connection to bait platform 01 lower part, with the impeller 04 fixed connection to drive platform 03 inside, with the material conveying platform 06 fixed connection to bait platform 01 inside, with the material distribution plate 08 inserts the material distribution groove 7 inside, with the pull rod 9 fixed connection to the material distribution plate 8 upper part, with the material conveying platform 6 upper part and the discharge valve 10 fixed connection, with the storage bin 11 fixed connection to the discharge valve 10 upper part, with the drive shaft 14 rotates in drive shaft groove 12 inside, with the stirring rod 15 fixed connection to scraper shaft 13 inside, with the stirring rod 15 rotates in storage bin 11 inside, with the stirring motor 16 fixed connection to storage bin 11 side portion, with the drive shaft 14 fixed connection to stirring motor 16 inside, with the guide platform 18 fixed connection to bait platform 01 side portion, with the guide seat 21 fixed connection to the output rod 20 side portion, with the output rod 20 slides in material conveying platform 6 inside, with the output rod 20 and the material distribution plate 8 position corresponds, with the guide cylinder positioning groove 22 slides in guide cylinder 19 side portion, with the spring 24 front part and spring groove 23 inside fixed connection, with the spring 24 rear part and guide platform 18 fixed connection, with the gear motor 25 fixed connection to material conveying platform 6 rear part, with the gear motor 25 side portion and semicircular gear 26 fixed connection, with the rack 27 fixed connection to guide seat 21 upper part, with the semicircular gear 26 engages on rack 27 upper part.
[0028] The above only is the preferred implementation of the utility model, and does not use to limit the utility model, should point out, for the ordinary skill in the art of the present technology field, under the premise of not departing from the technical principle of the utility model, can also make a number of improvements and variations, these improvements and variations also should be regarded as the protection range of the utility model.
Claims
1. A feeding device for Eriocheir sinensis culture, characterized in that : Including bait platform (01), float cylinder (02), storehouse (11), stirring rod (15), guide table (18), output rod (20), spring (24), bait platform (01) side and float cylinder (02) fixedly connected, bait platform (01) lower part and drive table (03) fixedly connected, drive table (03) inside and impeller (04) fixedly connected, bait platform (01) inside and feed table (06) fixedly connected, feed table (06) front portion has distributing groove (07), distributing groove (07) and distributing plate (08) are adapted, distributing groove (07) is connected distributing plate (08), distributing plate (08) is inserted into distributing groove (07) inside, distributing plate (08) upper part and pull rod (09) fixedly connected, feed table (06) upper part and discharge valve (10) fixedly connected, discharge valve (10) upper part and storehouse (11) fixedly connected, storehouse (11) side portion has drive shaft slot (12), scraper shaft (13) side portion has drive shaft (14), drive shaft slot (12) and drive shaft (14) are adapted, drive shaft slot (12) is connected drive shaft (14), drive shaft (14) rotates in drive shaft slot (12) inside, scraper shaft (13) inside and stirring rod (15) fixedly connected, storehouse (11) and stirring rod (15) are adapted.
2. The river crab breeding baiting device according to claim 1, characterized in that : Storehouse (11) is connected stirring rod (15), stirring rod (15) rotates in storehouse (11) inside, storehouse (11) side and stirring motor (16) fixedly connected, stirring motor (16) inside and drive shaft (14) fixedly connected, storehouse (11) upper part has feeding hopper (17).
3. The apparatus according to claim 2, characterized in that : Bait platform (01) side and guide table (18) fixedly connected, guide table (18) inside has guide cylinder (19), output rod (20) side and guide seat (21) fixedly connected, feed table (06) and output rod (20) are adapted, feed table (06) is connected output rod (20), output rod (20) slides in feed table (06) inside.
4. The apparatus according to claim 3, characterized in that : Output rod (20) and distributing plate (08) position correspond, guide seat (21) front portion has guide cylinder positioning slot (22), guide cylinder (19) and guide cylinder positioning slot (22) are adapted, guide cylinder (19) is connected guide cylinder positioning slot (22), guide cylinder positioning slot (22) slides in guide cylinder (19) side portion, guide seat (21) rear portion has spring slot (23).
5. The apparatus according to claim 2, characterized in that : Spring (24) front portion and spring slot (23) inside fixedly connected, spring (24) rear portion and guide table (18) fixedly connected, feed table (06) rear portion and gear motor (25) fixedly connected, gear motor (25) side and semicircular gear (26) fixedly connected, guide seat (21) upper part and rack (27) fixedly connected, semicircular gear (26) is engaged on rack (27) upper part.
Citation Information
Patent Citations
River crab culture feeding plate
CN208956733U