Unmanned automatic feeding trolley for shrimp pond
By designing an unmanned automatic feeding vehicle, the problems of uneven feeding and residue in shrimp ponds have been solved, achieving stable and uniform feeding and improving the water quality and normal shrimp activity in shrimp ponds.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-10
AI Technical Summary
The existing shrimp ponds have a small area and high density, which can easily lead to uneven feeding and shrimp feed residue when artificially fed, affecting water quality and shrimp growth.
Design an unmanned automatic feeding trolley to achieve stable and uniform feeding of shrimp feed through the cooperation of the transmission mechanism and the feeding mechanism, and avoid the accumulation of shrimp feed in a certain place in the shrimp pond.
This method achieves uniform and dispersed distribution of shrimp feed, avoiding water pollution and hindering shrimp activity, thus improving aquaculture efficiency.
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Figure CN223979312U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the aquaculture technical field, concretely relates to an unmanned automatic feeding trolley for shrimp pond. BACKGROUND
[0002] Aquaculture is one of the agricultural production departments, which is to breed aquatic economic animals and plants according to the ecological habits of the breeding objects and the requirements of the water environment conditions, using aquaculture technology and facilities.
[0003] According to the search, a utility model patent with the publication number CN214431125U specifically discloses a mobile feeding device for shrimp pond, which comprises a ship body, a supporting plate, a feeding cylinder, a storage barrel, a connecting hole and a feeding mechanism. The inside of the feeding cylinder is slidably provided with a piston, one end of the piston close to the center of the ship body is connected with a push-pull rod, one end of the supporting plate close to the center of the ship body is provided with a reciprocating propulsion mechanism, and one end of the push-pull rod away from the piston is connected with the reciprocating propulsion mechanism through a push-pull plate. The utility model has the advantages of simple and reasonable structure, quick and convenient use, and feeding operation in the storage barrel by the feeding mechanism. When the piston blocks the connecting hole between the storage barrel and the feeding cylinder, the feeding is stopped, and when the piston moves away, the feeding cylinder feeds, and the feeding rate is related to the reciprocating movement speed of the piston in the feeding cylinder.
[0004] Although the above patent realizes automatic feeding through the feeding mechanism, the above device is only suitable for large-area shrimp pond breeding. With the development of shrimp and crab breeding technology, the existing shrimp pond breeding area is small and the density is large. Feeding by the ship body in the breeding area will affect the normal activity of the breeding shrimps in the shrimp pond. Manual feeding may cause uneven distribution and excessive residual shrimp food in the process of throwing, which will affect the water quality and the growth of shrimps.
[0005] Therefore, it is necessary to provide an unmanned automatic feeding trolley for shrimp pond to solve the above problems. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide an unmanned automatic feeding trolley for shrimp pond, which can stably feed the shrimp food in the feeding bin through the mutual cooperation between the internal parts of the feeding mechanism, make the shrimp food more dispersed when thrown, avoid the accumulation of shrimp food in a certain place in the shrimp pond, affect the water quality, and solve the problem that manual feeding may cause uneven distribution and excessive residual shrimp food in a certain place in the shrimp pond in the process of throwing, which will affect the water quality and the activity of the breeding shrimps.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an unmanned automatic feeding trolley for shrimp ponds, comprising a feeding trolley body, a moving track laid at the bottom end of the feeding trolley body, a feeding bin fixedly installed at the top end of the feeding trolley body, a transmission mechanism fixed inside the feeding trolley body and rotatably connected to the bottom end of the feeding trolley body and the top end of the moving track, and a feeding mechanism rotatably connected to the top end of the transmission mechanism and extending into the interior of the feeding bin;
[0008] The transmission mechanism includes a support shaft, which is rotatably connected to both sides of the inside of the feeding trolley body. The two ends of the support shaft are connected to movable wheels and contact the top outer wall of the moving track. A transmission shaft is rotatably connected between multiple support shafts. A dual-axis motor is bolted inside the feeding trolley body and is located above the transmission shaft.
[0009] The feeding mechanism includes a support rod located at the top of a dual-axis motor and rotatably connected to the output end of the motor. A reciprocating screw is machined at the top of the support rod, and a support plate is sleeved on the outer wall of the reciprocating screw and slidably connected to the inside of the feeding hopper. Conical nozzles are machined on both sides of the top of the support plate. Photoelectric sensors are installed and fixed inside the feeding hopper, located on both sides below the support plate. An electric push rod is installed and fixed at the bottom of the photoelectric sensor and connected to it via a cable signal. The output end of the electric push rod is connected to a feeding push plate and slidably connected to the inside of the feeding hopper.
[0010] Preferably, the transmission mechanism further includes a transmission bevel gear, which is rotatably connected to the output shaft at the bottom of the dual-shaft motor. A connecting bevel gear is sleeved and fixed on the outer wall of the transmission shaft and located at one end of the transmission bevel gear. A sprocket is sleeved and fixed on the outer wall of the transmission shaft and the sprocket, and a chain is sleeved on the outer wall of the plurality of sprockets.
[0011] Preferably, the outer wall of the movable wheel is machined with protrusions, the top surface of the movable track is machined with grooves that match the protrusions on the outer wall of the movable wheel, the two ends of the outer wall of the movable wheel are machined with limit rings, and the outer wall of the movable track is sleeved on it.
[0012] Preferably, the feeding trolley body has a transmission groove inside that matches the sprocket and chain, the transmission bevel gear and the connecting bevel gear mesh with each other through tooth grooves, and the feeding trolley body has a connecting groove inside that matches the transmission bevel gear and the connecting bevel gear.
[0013] Preferably, the outer walls of the feeding hopper are machined with feeding ports on both sides, and a feeding trough is mechanically opened above the feeding ports. The conical plug is slidably connected to the inside of the feeding trough and is sealed and fitted with the top opening of the feeding trough.
[0014] Preferably, the inner wall of the support plate is connected to a slider that matches the thread of the reciprocating screw, the inside of the feeding bin is provided with a reciprocating groove that matches the support plate, and the outer wall structure of the feeding push plate is arc-shaped.
[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0016] 1. By starting the dual-axis motor to drive the top support rod to rotate, the rotation of the support rod drives the reciprocating screw to rotate. The reciprocating screw drives the support plate to slide back and forth inside the feeding bin. The reciprocating movement of the support plate drives the conical plug to slide back and forth in the feeding trough. When the support plate drives the conical plug to move down, it releases the seal on the feeding trough, allowing the shrimp feed inside the feeding bin to fall into the feeding port through the feeding trough. The support plate continues to move and contacts the top of the photoelectric sensor. After the photoelectric sensor senses the signal, it drives the electric push rod to work. The electric push rod quickly pushes the feeding push plate to slide at the feeding port, completing the feeding operation of the shrimp feed. Because the outer wall structure of the feeding push plate is arc-shaped, when the feeding push plate pushes the shrimp feed from the feeding port, it spreads in a fan shape, thereby increasing the feeding range and making the shrimp feed feeding more uniform.
[0017] 2. By starting the dual-shaft motor, the transmission bevel gear is driven to rotate. The rotation of the transmission bevel gear drives the connecting bevel gear to rotate, which in turn drives the transmission shaft to rotate. This, in turn, drives the sprocket fitted on the outer wall of the transmission shaft to rotate. The rotation of the sprocket on the transmission shaft drives the sprocket on the support shaft to rotate via a chain. This, in turn, drives the support shaft to rotate, which in turn drives the moving wheel to rotate. The moving wheel moves along the moving track, thus moving the main body of the feeding trolley along the track. Limit rings are machined at both ends of the outer wall of the moving wheel, and the outer wall of the moving track is fitted with these limit rings. This ensures that the moving wheel can move stably along the moving track due to shaking, preventing the moving wheel from derailing. This improves the stability of the main body of the feeding trolley as it moves along the track. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a cross-sectional structural diagram of the main body of the feeding trolley of this utility model;
[0021] Figure 3 This is a cross-sectional structural diagram of the material dispensing hopper of this utility model;
[0022] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0023] Figure 5 For the present utility model Figure 3 Enlarged structural diagram at point B.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Feeding trolley main body; 101. Moving track; 102. Discharge bin; 2. Transmission mechanism; 201. Dual-shaft motor; 202. Transmission bevel gear; 203. Transmission shaft; 204. Connecting bevel gear; 205. Support shaft; 206. Moving wheel; 207. Sprocket; 208. Chain; 3. Feeding mechanism; 301. Support rod; 302. Reciprocating screw; 303. Support plate; 304. Conical plug; 305. Photoelectric sensor; 306. Electric push rod; 307. Feeding push plate. Detailed Implementation
[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0027] This utility model provides, for example Figures 1-5 The unmanned automatic feeding trolley for shrimp ponds shown includes a feeding trolley body 1, a moving track 101 laid at the bottom of the feeding trolley body 1, a feeding bin 102 fixedly installed at the top of the feeding trolley body 1, a transmission mechanism 2 fixed inside the feeding trolley body 1, and rotatably connected to the bottom of the feeding trolley body 1 and the top of the moving track 101, and a feeding mechanism 3 rotatably connected to the top of the transmission mechanism 2, and penetrating into the interior of the feeding bin 102;
[0028] The transmission mechanism 2 includes a support shaft 205, which is rotatably connected to both sides of the inside of the feeding trolley body 1. The two ends of the support shaft 205 are connected to moving wheels 206 and contact the top outer wall of the moving track 101. A transmission shaft 203 is rotatably connected between multiple support shafts 205. A dual-axis motor 201 is bolted inside the feeding trolley body 1 and is located above the transmission shaft 203.
[0029] The feeding mechanism 3 includes a support rod 301, which is located at the top of the dual-axis motor 201 and is rotatably connected to the output end of the dual-axis motor 201. A reciprocating screw 302 is machined at the top of the support rod 301. A support plate 303 is sleeved on the outer wall of the reciprocating screw 302 and is slidably connected to the inside of the feeding bin 102. Conical plugs 304 are machined on both sides of the top of the support plate 303. Photoelectric sensors 305 are installed and fixed inside the feeding bin 102 and are located on both sides below the support plate 303. An electric push rod 306 is installed and fixed at the bottom of the photoelectric sensor 305 and is connected to it via a cable signal. The output end of the electric push rod 306 is connected to a feeding push plate 307 and is slidably connected to the inside of the feeding bin 102.
[0030] Through the cooperation between the internal parts of the transmission mechanism 2, the main body 1 of the feeding trolley can move stably on the moving track 101 in the shrimp pond, avoiding the risk of the main body 1 of the feeding trolley falling off the moving track 101. Through the cooperation between the internal parts of the feeding mechanism 3, it is easy to stably feed the shrimp feed in the feeding bin 102, and make the shrimp feed more dispersed when it is scattered, avoiding the accumulation of shrimp feed in a certain place in the shrimp pond and affecting the water quality.
[0031] Refer to the instruction manual appendix Figures 1-5 The transmission mechanism 2 also includes a transmission bevel gear 202, which is rotatably connected to the output shaft at the bottom of the dual-shaft motor 201. A connecting bevel gear 204 is sleeved and fixed on the outer wall of the transmission shaft 203 and located at one end of the transmission bevel gear 202. A sprocket 207 is sleeved and fixed on the outer wall of the transmission shaft 203 and the sprocket 207. A chain 208 is sleeved on the outer wall of multiple sprockets 207. Through the mutual cooperation between the internal parts of the transmission mechanism 2, the feeding trolley body 1 can move stably on the moving track 101 in the shrimp pond, avoiding the risk of the feeding trolley body 1 falling off the moving track 101.
[0032] Refer to the instruction manual appendix Figures 1-5 The outer wall of the movable wheel 206 is machined with protrusions, and the top surface of the movable track 101 is machined with grooves that match the protrusions on the outer wall of the movable wheel 206. Limiting rings are machined at both ends of the outer wall of the movable wheel 206, and the outer wall of the movable track 101 is fitted with them. The presence of protrusions on the outer wall of the movable wheel 206 and grooves on the top surface of the movable track 101, along with the limiting rings at both ends, facilitates stable movement of the movable wheel 206 on the movable track 101 through the cooperation of the protrusions and grooves. The limiting rings at both ends also ensure stable movement on the movable track 101, preventing the movable wheel 206 from derailing due to shaking.
[0033] Refer to the instruction manual appendix Figures 1-5The feeding trolley body 1 has a transmission groove inside that matches the sprocket 207 and chain 208. The transmission bevel gear 202 and the connecting bevel gear 204 mesh with each other through the tooth groove. The feeding trolley body 1 has a connecting groove inside that matches the transmission bevel gear 202 and the connecting bevel gear 204. The transmission groove inside the feeding trolley body 1 that matches the sprocket 207 and chain 208 allows the transmission bevel gear 202 and the connecting bevel gear 204 to mesh with each other through the tooth groove, which facilitates the rotation of the transmission bevel gear 202 to drive the rotation of the connecting bevel gear 204.
[0034] Refer to the instruction manual appendix Figures 1-5 The outer walls of the discharge hopper 102 are machined with feeding ports on both sides, and a discharge trough is mechanically opened above the feeding ports. A conical plug 304 is slidably connected to the inside of the discharge trough and is sealed and fitted with the top opening of the discharge trough. The feeding ports on both sides of the outer walls of the discharge hopper 102 and the discharge trough mechanically opened above the feeding ports, with the conical plug 304 slidably connected to the inside of the discharge trough and sealed and fitted with the top opening of the discharge trough, facilitate the sliding of the support plate 303 within the discharge hopper 102 to seal the discharge trough.
[0035] Refer to the instruction manual appendix Figures 1-5 The inner wall of the support plate 303 is connected to a slider that matches the thread on the outer wall of the reciprocating screw 302. The inside of the feeding bin 102 is provided with a reciprocating groove that matches the support plate 303. The outer wall structure of the feeding push plate 307 is arc-shaped. The arc-shaped outer wall structure of the feeding push plate 307 makes it easier for the feeding push plate 307 to push the shrimp feed from the feeding port and spread it in a fan shape, thereby increasing the feeding range of the shrimp feed and making the feeding of the shrimp feed more uniform.
[0036] The working principle of this practical application is as follows:
[0037] Refer to the instruction manual appendix Figures 1-5 By starting the dual-axis motor 201, the dual-axis motor 201 drives the top support rod 301 to rotate, causing the support rod 301 to rotate and drive the reciprocating screw 302 to rotate. The reciprocating screw 302 drives the support plate 303 to slide back and forth inside the feeding bin 102. The reciprocating movement of the support plate 303 drives the conical plug 304 to slide back and forth inside the feeding trough. When the support plate 303 drives the conical plug 304 to move downward, it releases the seal on the feeding trough, allowing the shrimp feed inside the feeding bin 102 to fall through the feeding trough. As the shrimp feed falls into the feeding port, the support plate 303 continues to move and contacts the top of the photoelectric sensor 305. After the photoelectric sensor 305 senses the signal, it drives the electric push rod 306 to work. The electric push rod 306 quickly pushes the feeding push plate 307 to slide at the feeding port, completing the feeding operation of the shrimp feed. Because the outer wall structure of the feeding push plate 307 is arc-shaped, the shrimp feed is spread in a fan shape when it is pushed from the feeding port, thereby increasing the feeding range and making the feeding of shrimp feed more uniform.
[0038] Refer to the instruction manual appendix Figures 1-5 By starting the dual-axis motor 201, the dual-axis motor 201 drives the transmission bevel gear 202 to rotate. The rotation of the transmission bevel gear 202 drives the connecting bevel gear 204 to rotate. The rotation of the connecting bevel gear 204 drives the transmission shaft 203 to rotate, thereby driving the sprocket 207 sleeved on the outer wall of the transmission shaft 203 to rotate. The rotation of the sprocket 207 on the transmission shaft 203 drives the sprocket 207 on the support shaft 205 to rotate via the chain 208. This drives the support shaft 205 to rotate, which in turn drives the moving wheel 20. When the wheel 206 rotates, it moves on the moving track 101, which in turn drives the main body 1 of the feeding trolley to move on the moving track 101. The outer walls of the wheel 206 are mechanically machined with limit rings at both ends, and the outer walls of the moving track 101 are fitted with them. This allows the wheel 206 to rotate and move stably on the moving track 101 through the limit rings at both ends, preventing the wheel 206 from derailing from the moving track 101 due to shaking. This improves the stability of the main body 1 of the feeding trolley on the moving track 101.
[0039] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An unmanned automatic feeding trolley for shrimp ponds, characterized in that: Including the feeding trolley body (1), the bottom of the feeding trolley body (1) is paved with a moving track (101), the top of the feeding trolley body (1) is fixedly provided with a discharging bin (102), the inside of the feeding trolley body (1) is fixedly provided with a transmission mechanism (2), and the bottom of the feeding trolley body (1) is rotatably connected with the top of the moving track (101), the top of the transmission mechanism (2) is rotatably connected with a feeding mechanism (3), and penetrates into the inside of the discharging bin (102); The transmission mechanism (2) comprises a support shaft (205), the support shaft (205) is rotatably connected to the inside of the feeding trolley body (1) on both sides, the both ends of the support shaft (205) are connected with moving wheels (206) and are in contact with the top outer wall of the moving track (101), a plurality of support shafts (205) are rotatably connected with a transmission shaft (203), a double-shaft motor (201) is bolted in the inside of the feeding trolley body (1) and is located above the transmission shaft (203); The feeding mechanism (3) comprises a support rod (301), the support rod (301) is located at the top of the double-shaft motor (201) and is rotatably connected with the output end of the double-shaft motor (201), the top of the support rod (301) is machined with a reciprocating screw (302), the outer wall of the reciprocating screw (302) is sleeved with a support plate (303), and the support plate (303) is slidably connected in the inside of the discharging bin (102), the both sides of the top of the support plate (303) are machined with conical plugs (304), a photoelectric sensor (305) is fixedly installed in the inside of the discharging bin (102) and is located below both sides of the support plate (303), the bottom of the photoelectric sensor (305) is fixedly provided with an electric push rod (306) and is connected through a cable signal, the output end of the electric push rod (306) is connected with a feeding push plate (307) and is slidably connected in the inside of the discharging bin (102).
2. The unmanned automatic feeding trolley for shrimp ponds according to claim 1, characterized in that: The transmission mechanism (2) further comprises a transmission bevel gear (202), the transmission bevel gear (202) is rotatably connected to the output shaft at the bottom of the double-shaft motor (201), the outer wall of the transmission shaft (203) is sleeved and fixedly provided with a connecting bevel gear (204) at one end of the transmission bevel gear (202), the outer walls of the transmission shaft (203) and the chain wheel (207) are sleeved and fixedly provided with a chain wheel (207), and the outer walls of a plurality of chain wheels (207) are sleeved with a chain (208).
3. The unmanned automatic feeding trolley for shrimp ponds according to claim 1, characterized in that: The outer wall of the moving wheel (206) is machined with a protrusion, the top surface of the moving track (101) is machined with a groove matched with the protrusion on the outer wall of the moving wheel (206), and the outer wall of the moving wheel (206) is machined with a limiting ring, and the outer wall of the moving track (101) is sleeved.
4. The unmanned automatic feeding trolley for shrimp ponds according to claim 2, characterized in that: The inside of the feeding trolley body (1) is provided with a transmission groove matched with the chain wheel (207) and the chain (208), the transmission bevel gear (202) and the connecting bevel gear (204) are meshed with each other through the tooth groove, and the inside of the feeding trolley body (1) is provided with a connecting groove matched with the transmission bevel gear (202) and the connecting bevel gear (204).
5. The unmanned automatic feeding trolley for shrimp ponds according to claim 1, characterized in that: Mechanical processing is carried out on both sides of the outer wall of the discharging bin (102), and a feeding opening is formed on the upper side of the feeding opening, and a discharging groove is mechanically formed on the upper side of the feeding opening, the conical plug (304) is slidably connected to the inside of the discharging groove, and the top opening of the discharging groove is sealingly and closely connected.
6. The unmanned automatic feeding trolley for shrimp ponds according to claim 1, characterized in that: The inner wall of the supporting plate (303) is connected with a sliding block matched with the outer wall thread of the reciprocating lead screw (302), the inside of the discharging bin (102) is provided with a reciprocating groove matched with the supporting plate (303), and the outer wall structure of the feeding push plate (307) is arc-shaped.
Citation Information
Patent Citations
Movable feeding device for shrimp pond
CN214431125U