Earthworm breeding walking automatic feeding machine

Abstract

The invention belongs to the technical field of agricultural machinery, and discloses an earthworm breeding walking automatic feeding machine which comprises a car hopper and wheels and further comprises a feeding mechanism arranged at the bottom of the car hopper; the feeding mechanism comprises a limiting support fixedly installed at the bottom of the car hopper, the end, away from the car hopper, of the limiting support is fixedly connected with an L-shaped pipe, and the two ends of the L-shaped pipe are movably sleeved with and communicated with a sleeve and a pipeline respectively. According to the scheme, the pipeline is released to be in the horizontal state by operating the winding assembly, the synchronous wheel and the sleeve are driven to rotate through rotation of the wheels, and then the conveying roller is driven to rotate to convey feed in the car hopper into the pipeline through the sleeve and the L-shaped pipe and discharge the feed through the discharging pipe; at the moment, the conveying roller stops rotating and conveying of the feed, and meanwhile, the valve clack also prevents the residual feed in the discharging pipe from falling off, so that the situation that when the vehicle body stops moving, the device continues to feed the feed, and the feed is wasted is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural machinery, and in particular is a walking automatic feeding machine for earthworm breeding. Background Art

[0002] Agricultural waste, such as feces, crushed straw, etc., are commonly used feeds for earthworm farming. These wastes have a wide source, are conducive to the digestion and absorption of earthworms, and can also be recycled. At present, when operators are farming earthworms, they often use automatic feeding machines to improve the efficiency of feeding earthworms. The existing earthworm feeding machine includes a body part for storing and transporting feed, and a feeding part for feeding. The feeding part evenly sprinkles the feed on the vehicle on the ridge, and cooperates with the movement of the vehicle body to realize the feeding operation of earthworms. However, in the actual use process, since the feeding mechanism is controlled by the pump body, when the vehicle body stops moving, if the operator forgets to turn off the pump body, or fails to turn off the pump body in time, the feeding mechanism will sprinkle too much feed on the ridge. At this time, it will cause the earthworms to be unable to consume all in a short time. As a result, the excess feed is accumulated in the breeding area, which not only occupies space, but also gradually rots and deteriorates over time. In the end, these unused feeds will eventually become waste, resulting in a waste of resources.

[0003] Therefore, in order to solve the above problems, a walking automatic feeding machine for earthworm breeding is proposed. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a walking automatic feeding machine for earthworm farming, which solves the problem that when the vehicle stops moving, the operator forgets to turn off the pump body, or fails to turn off the pump body in time, resulting in excessive feeding and waste of feed.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a walking automatic feeding machine for earthworm breeding, comprising a bucket and wheels, and also comprising: a feeding mechanism, which is arranged at the bottom of the bucket; The feeding mechanism comprises a limit bracket fixedly mounted on the bottom of the bucket, the limit bracket is fixedly connected to an L-shaped tube at one end away from the bucket, the two ends of the L-shaped tube are movably sleeved and connected with a sleeve and a pipeline respectively, the pipeline can rotate on the L-shaped tube, and the pipeline is equidistantly provided with a feed pipe connected with the pipeline, the sleeve is movably sleeved inside the bucket at one end close to the bucket, a conveying roller is fixedly connected inside the sleeve, the conveying roller extends to the inside of the bucket away from one end of the sleeve, and a synchronous wheel in contact with the wheel is sleeved outside the sleeve; A reeling assembly for retracting and releasing the pipeline is fixedly installed on the vehicle bucket.

[0006] Preferably, a valve flap is provided at the outlet of the feed pipe.

[0007] Preferably, the outer circumference of the sleeve is provided with splines, and the synchronous wheel is movably sleeved on the outer circumference of the sleeve; A guide groove is provided at one end of the pipeline close to the bucket, and the distance between the top end of the guide groove and the rotation axis of the pipeline is smaller than the distance between the bottom end of the guide groove and the rotation axis of the pipeline; The outer sleeve of the limiting bracket is movably provided with a bearing sleeve, and the bearing sleeve is also movably sleeved outside the synchronous wheel. One end of the bearing sleeve close to the guide groove is fixedly connected with a convex shaft that can slide in the guide groove.

[0008] Preferably, the middle portion of the synchronous wheel is in a frustum shape, and the projection of the frustum portion along the axial direction of the synchronous wheel overlaps with the wheel.

[0009] Preferably, one end of the L-shaped tube and the pipeline communicating with each other is respectively fixedly connected with a fan-shaped partition plate 1 and a fan-shaped partition plate 2, and the fan-shaped partition plate 1 and the fan-shaped partition plate 2 fit together; the curvature of the fan-shaped notch on the fan-shaped partition plate 1 is smaller than the curvature of the guide groove; When the pipeline is in a horizontal state, the fan-shaped notches of the fan-shaped partition plate 1 and the fan-shaped partition plate 2 overlap.

[0010] Preferably, the pipeline is also provided with a sealing component for sealing the feed pipe when the pipeline is in a vertical state.

[0011] Preferably, the sealing assembly comprises a valve core movably connected to the interior of the feed pipe; When the pipeline is in a horizontal state, the pipeline is communicated with the outside through the feed pipe and the valve core.

[0012] Preferably, the sealing assembly also includes a cylindrical rod fixedly connected to the valve core, and one end of the cylindrical rod extends to the outside of the pipeline, a connecting rod 1 is hinged on the L-shaped tube, a connecting rod 2 is equidistantly hinged on the connecting rod 1, and the bottom end of the connecting rod 2 is fixedly connected to the cylindrical rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The above scheme releases the pipeline to a horizontal state by running the winding assembly, and drives the synchronous wheel and the sleeve to rotate through the rotation of the wheel, thereby driving the conveying roller to rotate and convey the feed in the bucket through the sleeve and the L-shaped pipe to the pipeline and discharge it through the discharge pipe. When the wheel stops rotating, the conveying roller will stop rotating and stop conveying the feed, and the valve disc will also prevent the residual feed in the discharge pipe from falling, thereby avoiding the situation where the device continues to feed when the vehicle body stops moving, resulting in feed waste; The above scheme retracts the pipe to a vertical state by running the reeling assembly. At this time, the guide groove will force the cam to drive the bearing sleeve and the synchronous wheel to move away from the bucket, so that the synchronous wheel is released from contact with the wheel. At this time, when the vehicle body moves, it will no longer drive the synchronous wheel to rotate, thereby preventing the conveying roller from continuing to convey feed when the pipe is retracted; In the process of the pipeline rotating from a horizontal state to a vertical state through the above solution, the second sector partition plate will also be driven to rotate, so that the notch of the second sector partition plate is misaligned with the notch of the first sector partition plate, so that the connecting part of the L-shaped pipe and the pipeline is isolated, thereby avoiding the situation where too much feed is stored in the bucket and the pressure is too high, causing part of the feed to pass through the sleeve, the L-shaped pipe and the pipeline under the action of pressure and finally be discharged through the discharge pipe; The above scheme pulls the pipeline to reset through the winding component, and also drives the connecting rod 1 to rotate synchronously with the L-shaped tube hinge as the axis. Since the pipeline and the connecting rod 1 have different rotation axes, the rotation of the connecting rod 1 will pull the connecting rod 2 and make the connecting rod 2 rotate with the cylindrical rod as the axis. When the pipeline is in a vertical state, the connecting rod 2 will also be in a vertical state. Finally, the connecting rod 2 will drive the valve core to rotate through the cylindrical rod and isolate the discharge pipe, thereby avoiding the situation where the pressure at the bottom of the pipeline is too high when the pipeline is in a vertical state, causing the residual feed in the pipeline to be discharged through the bottom discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the feeding mechanism of the present invention; Figure 3 for Figure 2 The enlarged view of point A in the middle; Figure 4 for Figure 2 The enlarged view of point B in the middle; Figure 5 It is a schematic diagram of the side cross-sectional structure of the truck bucket of the present invention; Figure 6 for Figure 5 Enlarged view of point C in the middle; Figure 7 for Figure 6 A schematic diagram of a structure in which the middle fan-shaped partition 1 and the fan-shaped partition 2 are misaligned; Figure 8 is a top sectional plan view of the sleeve of the present invention; Fig. 9 for Figure 8 The enlarged view of point D in the middle; Fig.10 It is a schematic diagram of the structure of the present invention when it is stored; Fig.11 for Fig.10Enlarged view of point E in the middle; Fig.12 It is a side plan view of the pipeline when it is stowed.

[0015] In the figure: 1. truck bed; 11. wheel; 12. winding assembly; 2. feeding mechanism; 21. sleeve; 22. conveying roller; 23. synchronous wheel; 231. bearing sleeve; 232. cam shaft; 24. L-shaped tube; 241. fan-shaped partition 1; 25. limit bracket; 26. pipeline; 261. feeding tube; 2611. valve disc; 262. guide groove; 263. fan-shaped partition 2; 3. sealing assembly; 31. connecting rod 1; 32. connecting rod 2; 33. cylindrical rod; 34. valve core. DETAILED DESCRIPTION

[0016] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0017] like Figures 1 to 12 As shown, the present invention provides an earthworm breeding walking automatic feeding machine, comprising a bucket 1 and wheels 11, and also comprising: a feeding mechanism 2, which is arranged at the bottom of the bucket 1; The feeding mechanism 2 includes a limit bracket 25 fixedly installed at the bottom of the bucket 1, and an L-shaped tube 24 is fixedly connected to the end of the limit bracket 25 away from the bucket 1. The two ends of the L-shaped tube 24 are movably sleeved and connected with a sleeve 21 and a pipe 26, respectively. The pipe 26 can rotate on the L-shaped tube 24, and feed pipes 261 connected with the pipe 26 are equidistantly arranged on the pipe 26. The end of the sleeve 21 close to the bucket 1 is movably sleeved inside the bucket 1, and a conveying roller 22 is fixedly connected inside the sleeve 21. The conveying roller 22 extends to the inside of the bucket 1 away from the end of the sleeve 21, and a synchronous wheel 23 in contact with the wheel 11 is sleeved outside the sleeve 21; A reeling assembly 12 for retracting and releasing the pipe 26 is fixedly mounted on the truck bed 1; A valve flap 2611 is provided at the outlet of the feed pipe 261 .

[0018] By adopting the above scheme, the pipeline 26 is released to a horizontal state by running the winding component 12, and the rotation of the wheel 11 drives the synchronous wheel 23 and the sleeve 21 to rotate, thereby driving the conveying roller 22 to rotate and convey the feed in the bucket 1 through the sleeve 21 and the L-shaped tube 24 to the pipeline 26 and discharge it through the discharge pipe 261. When the wheel 11 stops rotating, the conveying roller 22 will stop rotating and stop conveying the feed. At the same time, the valve flap 2611 will also prevent the residual feed in the discharge pipe 261 from falling, thereby avoiding the situation where the device continues to feed when the vehicle body stops moving, resulting in feed waste.

[0019] like Figure 1-3 and Figure 6-9 As shown, the outer periphery of the sleeve 21 is provided with splines, and the synchronous wheel 23 is movably sleeved on the outer periphery of the sleeve 21; A guide groove 262 is formed at one end of the pipe 26 close to the bucket 1, and the distance between the top end of the guide groove 262 and the rotation axis of the pipe 26 is smaller than the distance between the bottom end of the guide groove 262 and the rotation axis of the pipe 26; The outer part of the limiting bracket 25 is movably sleeved with a bearing sleeve 231, and the bearing sleeve 231 is also movably sleeved on the outer part of the synchronous wheel 23, and one end of the bearing sleeve 231 close to the guide groove 262 is fixedly connected with a convex shaft 232 that can slide in the guide groove 262; The middle part of the synchronous wheel 23 is in the shape of a truncated cone, and the projection of the truncated cone part along the axial direction of the synchronous wheel 23 overlaps with the wheel 11; By adopting the above scheme, the pipe 26 is retracted to a vertical state by running the winding component 12. At this time, the guide groove 262 will force the cam 232 to drive the bearing sleeve 231 and the synchronous wheel 23 to move away from the bucket 1, so that the synchronous wheel 23 is released from contact with the wheel 11. At this time, when the vehicle body is moving, it will no longer drive the synchronous wheel 23 to rotate, thereby preventing the conveying roller 22 from continuing to convey feed when the pipe 26 is retracted, and also preventing the wheel 11 from working normally when the vehicle body does not need to feed, so as to ensure that the vehicle body can drive normally.

[0020] like Figure 5-9 As shown, one end of the L-shaped tube 24 and the pipe 26 that are interconnected is respectively fixedly connected with a fan-shaped partition 1 241 and a fan-shaped partition 2 263, and the fan-shaped partition 1 241 and the fan-shaped partition 2 263 fit closely together; The curvature of the fan-shaped notch on the fan-shaped partition plate 241 is smaller than the curvature of the guide groove 262; When the pipe 26 is in a horizontal state, the fan-shaped notches of the fan-shaped partition 1 241 and the fan-shaped partition 2 263 overlap; By adopting the above scheme, when the pipeline 26 rotates from a horizontal state to a vertical state, the fan-shaped partition 2 263 is also driven to rotate, so that the notch of the fan-shaped partition 263 is misaligned with the notch of the fan-shaped partition 1 241, so that the connecting part of the L-shaped tube 24 and the pipeline 26 is isolated, thereby avoiding the situation where too much feed is stored in the bucket 1 and the pressure is too high, causing part of the feed to pass through the sleeve 21, the L-shaped tube 24 and the pipeline 26 under the action of pressure and finally be discharged through the discharge pipe 261.

[0021] like Figure 1-12 As shown, the pipeline 26 is also provided with a sealing assembly 3 for sealing the feed pipe 261 when the pipeline 26 is in a vertical state; The sealing assembly 3 includes a valve core 34 movably connected to the inside of the feed pipe 261; when the pipeline 26 is in a horizontal state, the pipeline 26 is connected to the outside through the feed pipe 261 and the valve core 34; The sealing assembly 3 also includes a cylindrical rod 33 fixedly connected to the valve core 34, and one end of the cylindrical rod 33 extends to the outside of the pipeline 26. A connecting rod 1 31 is hinged on the L-shaped tube 24, and a connecting rod 2 32 is equidistantly hinged on the connecting rod 1 31. The bottom end of the connecting rod 2 32 is fixedly connected to the cylindrical rod 33.

[0022] By adopting the above scheme, the winding component 12 is used to pull the pipe 26 to reset, and the connecting rod 1 31 is also driven to rotate synchronously with the hinge of the L-shaped pipe 24 as the axis. Since the rotation axis of the pipe 26 and the connecting rod 1 31 is different, the rotation of the connecting rod 1 31 will pull the connecting rod 2 32 and make the connecting rod 2 32 rotate with the cylindrical rod 33 as the axis. When the pipe 26 is in a vertical state, the connecting rod 2 32 will also be in a vertical state. Finally, the connecting rod 2 32 will drive the valve core 34 to rotate through the cylindrical rod 33 and isolate the feed pipe 261, thereby avoiding the situation where the pressure at the bottom of the pipe 26 is too high when the pipe 26 is in a vertical state, causing the residual feed in the pipe 26 to be discharged through the bottom feed pipe 261.

[0023] The working principle and use process of the present invention: When feeding, the pipe 26 is released to a horizontal state by running the winding assembly 12, and the rotation of the wheel 11 drives the synchronous wheel 23 and the sleeve 21 to rotate, thereby driving the conveying roller 22 to rotate. At this time, the rotation of the conveying roller 22 will convey the feed in the bucket 1 to the pipe 26 through the sleeve 21 and the L-shaped tube 24, and then discharge it through the discharge pipe 261. When the wheel 11 stops rotating, the conveying roller 22 will stop rotating and stop conveying the feed. At the same time, the valve flap 2611 will also prevent the residual feed in the discharge pipe 261 from falling, thereby preventing the device from continuing to feed when the vehicle body stops moving, resulting in feed waste. After feeding is completed, the pipe 26 is retracted to a vertical state by running the winding assembly 12. At this time, the guide groove 262 will force the convex shaft 232 to drive the bearing sleeve 231 and the synchronous wheel 23 to move away from the bucket 1, so that the synchronous wheel 23 is released from contact with the wheel 11. At this time, when the vehicle body moves, it will no longer drive the synchronous wheel 23 to rotate, thereby preventing the conveying roller 22 from continuing to convey feed when the pipe 26 is retracted; When the pipeline 26 rotates from a horizontal state to a vertical state, the second sector partition plate 263 is also driven to rotate, so that the notch of the second sector partition plate 263 is misaligned with the notch of the first sector partition plate 241, so that the connecting part of the L-shaped tube 24 and the pipeline 26 is isolated, thereby preventing the situation in which too much feed is stored in the bucket 1 and the pressure is too high, causing part of the feed to pass through the sleeve 21, the L-shaped tube 24 and the pipeline 26 under the action of pressure and finally be discharged through the discharge pipe 261; At the same time, when the pipeline 26 is in the process of resetting, it will also drive the connecting rod 1 31 to rotate synchronously with the hinge of the L-shaped tube 24 as the axis. Since the rotation axis of the pipeline 26 and the connecting rod 1 31 is different, the rotation of the connecting rod 1 31 will pull the connecting rod 2 32 and make the connecting rod 2 32 rotate with the cylindrical rod 33 as the axis. When the pipeline 26 is in a vertical state, the connecting rod 2 32 will also be in a vertical state. Finally, the connecting rod 2 32 will drive the valve core 34 to rotate through the cylindrical rod 33 and isolate the feed discharge pipe 261, thereby avoiding the situation where the pressure at the bottom of the pipeline 26 is too high when the pipeline 26 is in a vertical state, causing the residual feed in the pipeline 26 to be discharged through the bottom feed discharge pipe 261.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A walking automatic feeding machine for earthworm breeding, comprising a vehicle bucket (1) and wheels (11), characterized in that: Also includes: A feeding mechanism (2) is arranged at the bottom of the truck bucket (1); The feeding mechanism (2) comprises a limiting bracket (25) fixedly mounted on the bottom of the bucket (1); the limiting bracket (25) is fixedly connected to an L-shaped tube (24) at one end away from the bucket (1); sleeves (21) and pipes (26) are movably sleeved and connected at both ends of the L-shaped tube (24); the pipes (26) are rotatable on the L-shaped tube (24); feed pipes (261) connected to the pipes (26) are equidistantly arranged on the pipes (26); the sleeves (21) are movably sleeved inside the bucket (1) at one end close to the bucket (1); a conveying roller (22) is fixedly connected inside the sleeves (21); the conveying roller (22) extends to the inside of the bucket (1) at one end away from the sleeves (21); and a synchronous wheel (23) in contact with the wheel (11) is sleeved outside the sleeves (21); A reeling assembly (12) for retracting and releasing a pipeline (26) is fixedly mounted on the vehicle bucket (1).

2. The earthworm breeding walking automatic feeding machine according to claim 1, characterized in that: A valve flap (2611) is provided at the outlet of the discharge pipe (261).

3. The earthworm breeding walking automatic feeding machine according to claim 2, characterized in that: The outer circumference of the sleeve (21) is provided with splines, and the synchronous wheel (23) is movably sleeved on the outer circumference of the sleeve (21); A guide groove (262) is formed at one end of the pipe (26) close to the bucket (1), and the distance between the top end of the guide groove (262) and the rotation axis of the pipe (26) is smaller than the distance between the bottom end of the guide groove (262) and the rotation axis of the pipe (26); A bearing sleeve (231) is movably sleeved on the outside of the limiting bracket (25), and the bearing sleeve (231) is also movably sleeved on the outside of the synchronous wheel (23), and one end of the bearing sleeve (231) close to the guide groove (262) is fixedly connected to a convex shaft (232) that can slide in the guide groove (262).

4. The earthworm breeding walking automatic feeding machine according to claim 3, characterized in that: The middle portion of the synchronous wheel (23) is in the shape of a truncated cone, and a projection of the truncated cone portion along the axial direction of the synchronous wheel (23) overlaps with the wheel (11).

5. The earthworm breeding walking automatic feeding machine according to claim 4, characterized in that: One end of the L-shaped tube (24) and the pipe (26) communicating with each other is fixedly connected to a fan-shaped partition plate 1 (241) and a fan-shaped partition plate 2 (263), respectively, and the fan-shaped partition plate 1 (241) and the fan-shaped partition plate 2 (263) are fitted together; The curvature of the fan-shaped notch on the fan-shaped partition plate 1 (241) is smaller than the curvature of the guide groove (262); When the pipeline (26) is in a horizontal state, the fan-shaped notches of the fan-shaped partition plate 1 (241) and the fan-shaped partition plate 2 (263) overlap.

6. The earthworm breeding walking automatic feeding machine according to claim 5, characterized in that: The pipeline (26) is also provided with a sealing assembly (3) for sealing the feed pipe (261) when the pipeline (26) is in a vertical state.

7. The earthworm breeding walking automatic feeding machine according to claim 6, characterized in that: The sealing assembly (3) comprises a valve core (34) movably connected to the interior of the feed pipe (261); When the pipeline (26) is in a horizontal state, the pipeline (26) is in communication with the outside world via the feed pipe (261) and the valve core (34).

8. The earthworm breeding walking automatic feeding machine according to claim 7, characterized in that: The sealing assembly (3) further comprises a cylindrical rod (33) fixedly connected to the valve core (34), and one end of the cylindrical rod (33) extends to the outside of the pipeline (26); a connecting rod 1 (31) is hingedly connected to the L-shaped tube (24); a connecting rod 2 (32) is equidistantly hingedly connected to the connecting rod 1 (31); and the bottom end of the connecting rod 2 (32) is fixedly connected to the cylindrical rod (33).

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