Autonomous, flexible and adjustable nursery stock irrigation machine

Abstract

The utility model belongs to the technical field of agricultural tools, and particularly relates to an autonomous flexible adjustable nursery stock irrigation machine which comprises a main frame and a spray head, a connecting pipe is mounted and communicated at the bottom end of the middle of the spray head, a circular plate is fixedly sleeved on the surface of the connecting pipe and rotatably connected to the middle of the main frame, a water inlet pipe is mounted and communicated at the bottom end of the connecting pipe, and a water outlet pipe is mounted and communicated at the bottom end of the water inlet pipe. A driving mechanism used for driving the connecting pipe to rotate is arranged on the main frame, and moving plates are slidably connected to the surfaces of the two sides of the main frame. Through the arrangement of the connecting pipe, the circular plate and the driving mechanism, the spray head can be driven to slowly rotate in a reciprocating mode, a person can adjust the reciprocating rotation angle of the spray head according to needs, and therefore the irrigation range of the spray head can be automatically expanded; the height of the nozzle can be adjusted according to the height of the nursery stock, thereby facilitating the use of personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural tools, in particular to an autonomous, flexible and adjustable seedling irrigation machine. Background Art

[0002] Seedlings are tree seedlings with root systems and trunks. All seedlings cultivated in a nursery, regardless of age, are called seedlings before they are planted. Seedling irrigation is a technical measure to supplement the soil moisture required for seedling growth in order to improve their growth conditions. Artificial or mechanical methods are used in different irrigation forms to supplement the soil moisture of seedlings and meet the water needs of plants.

[0003] At present, when irrigating seedlings, it is necessary to irrigate each seedling evenly, but the sprinkler head is usually manually controlled to adjust the direction of watering, and the sprinkler head cannot be automatically rotated. Moreover, if the seedlings are tall, the sprinkler head also needs to be relatively raised, which is more troublesome. Therefore, we proposed an autonomous, flexible and adjustable seedling irrigation machine to solve this problem. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the existing technology, the utility model provides an autonomous, flexible and adjustable seedling irrigation machine, which solves the problem that the sprinkler area cannot be automatically controlled during the existing manual sprinkler irrigation and the height of the sprinkler head cannot be adjusted according to needs.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] A self-contained, flexible and adjustable seedling irrigation machine comprises a main frame and a nozzle, wherein a connecting pipe is installed at the bottom end of the middle part of the nozzle, a circular plate is fixed on the surface of the connecting pipe, the circular plate is rotatably connected to the middle part of the main frame, the bottom end of the connecting pipe is installed and connected to a water inlet pipe, the main frame is provided with a driving mechanism for driving the connecting pipe to rotate, both side surfaces of the main frame are slidably connected with a movable plate, two round rods are symmetrically fixed to the bottom of the movable plate, connecting blocks are fixed to the bottoms of two adjacent round rods, two wheels are symmetrically installed on the surface of the connecting block, and an adjustment mechanism for adjusting the height of the main frame is provided on the main frame.

[0009] Furthermore, a limiting plate is fixed to the bottom of the circular plate, and the limiting plate is rotatably connected to the middle part of the main frame.

[0010] Furthermore, the driving mechanism includes a cylinder fixed to the bottom of the main frame, the bottom end of the connecting pipe passes through the circular plate and the bottom of the main frame and is sleeved with a gear, the output end of the cylinder is fixed with a rack, and the gear is engaged with the rack.

[0011] Furthermore, a T-slot is provided at the bottom of the main frame, and the rack is slidably connected in the T-slot.

[0012] Furthermore, the adjustment mechanism includes a screw connected to both ends of the main frame through a bearing, the bottom end of the screw is connected to the top of the support plate fixed on the main frame through a bearing, the two movable plates are respectively threadedly connected to adjacent screws, the top ends of the screws pass through the top of the main frame and are fixed with a transmission wheel, a worm gear is fixed on the surface of one of the screws, a worm is connected between the two support plates at the top of the main frame through a bearing, the worm gear is engaged with the worm, one end of the worm passes through the surface of the support plate and is fixed with a knob, and the surfaces of the two transmission wheels are provided with belts.

[0013] Furthermore, two limit bars are symmetrically fixed at both ends of the bottom of the main frame, and the bottom ends of the two corresponding limit bars pass through the bottom of the corresponding movable plate and are fixed to the main frame through the support plate, and the movable plates are slidably connected to the surfaces of the two adjacent limit bars.

[0014] (3) Beneficial effects

[0015] Compared with the existing technology, the utility model provides an autonomous, flexible and adjustable seedling irrigation machine, which has the following beneficial effects:

[0016] The utility model can drive the sprinkler head to rotate slowly back and forth by arranging a connecting pipe, a circular plate and a driving mechanism. The personnel can also adjust the reciprocating rotation angle of the sprinkler head according to the needs, thereby automatically expanding the irrigation range of the sprinkler head. By arranging a main frame, a movable plate, a round rod, a connecting block, a wheel and an adjusting mechanism, the height of the sprinkler head can be adjusted according to the height of the seedlings, thereby making it convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main frame structure of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the structure of the movable plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the limit plate structure of the utility model.

[0021] In the figure: 1. Main frame; 2. Nozzle; 3. Connecting pipe; 4. Circular plate; 5. Water inlet pipe; 6. Driving mechanism; 601. Cylinder; 602. Gear; 603. Rack; 604. T-slot; 7. Moving plate; 8. Round rod; 9. Connecting block; 10. Wheel; 11. Adjusting mechanism; 1101. Screw; 1102. Transmission wheel; 1103. Worm gear; 1104. Worm; 1105. Belt; 12. Limiting plate; 13. Limiting strip. DETAILED DESCRIPTION

[0022] 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 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.

[0023] Example

[0024] like Figure 1 and Figure 2 As shown, an autonomous, flexible and adjustable seedling irrigation machine proposed in one embodiment of the present invention includes a main frame 1 and a nozzle 2. A connecting pipe 3 is installed at the bottom end of the middle part of the nozzle 2. A circular plate 4 is fixed on the surface of the connecting pipe 3. The circular plate 4 is rotatably connected to the middle part of the main frame 1. A water inlet pipe 5 is installed at the bottom end of the connecting pipe 3. A driving mechanism 6 for driving the connecting pipe 3 to rotate is provided on the main frame 1. A movable plate 7 is slidably connected to the surfaces of both sides of the main frame 1. Two round rods 8 are symmetrically fixed to the bottom of the movable plate 7. A connecting block 9 is fixed to the bottom of two adjacent round rods 8. Two wheels 10 are symmetrically installed on the surface of the connecting block 9. An adjusting mechanism 11 for adjusting the height of the main frame 1 is provided on the main frame 1. In summary, when in use, the nozzle 2 is connected to the bottom end of the connecting pipe 3. The main frame 1 is moved to a suitable position by the wheels 10, the valve on the sprinkler head 2 is opened, and the water inlet pipe 5 supplies water to the sprinkler head 2, so that the sprinkler head 2 can irrigate the seedlings on the ground. Then the driving mechanism 6 is started, which can drive the connecting pipe 3 to rotate slowly back and forth. The connecting pipe 3 can drive the sprinkler head 2 installed on its top to rotate slowly back and forth, so that the sprinkler head 2 can spray in other directions and expand the spraying range. The sprinkler head 2 can rotate 360 ​​degrees, and the rotation angle of the sprinkler head 2 can also be controlled according to actual conditions. When the height of the sprinkler head 2 needs to be raised, the personnel operates the adjusting mechanism 11 to drive the main frame 1 to move up and down, thereby driving the sprinkler head 2 to move up and down. The height of the sprinkler head 2 can be adjusted according to needs, which is very convenient to use.

[0025] like Figure 4 As shown, in some embodiments, a limit plate 12 is fixed to the bottom of the circular plate 4, and the limit plate 12 is rotatably connected to the middle of the main frame 1 to prevent the circular plate 4 from detaching from the middle of the main frame 1 during rotation.

[0026] like Figure 2 As shown, in some embodiments, the driving mechanism 6 includes a cylinder 601 fixed to the bottom of the main frame 1, the bottom end of the connecting pipe 3 passes through the circular plate 4 and the bottom of the main frame 1 and is fixed with a gear 602, the output end of the cylinder 601 is fixed with a rack 603, the gear 602 is engaged with the rack 603, the output shaft of the cylinder 601 can be extended and retracted to drive the rack 603 to move left and right at the bottom of the main frame 1, and the rack 603 can drive the gear 602 to rotate accordingly, the cylinder 601 is externally connected to a controller, and personnel can use the controller to control the extension and retraction length of the output end of the cylinder 601, and can control the rotation angle of the connecting pipe 3 accordingly.

[0027] like Figure 2 and Figure 4 As shown, in some embodiments, a T-slot 604 is provided at the bottom of the main frame 1, and the rack 603 is slidably connected in the T-slot 604, which can prevent the rack 603 from detaching from the main frame 1 during the sliding process of the rack 603.

[0028] like Figure 1 As shown, in some embodiments, the adjustment mechanism 11 includes a screw 1101 rotatably connected to the two ends of the main frame 1 through a bearing, the bottom end of the screw 1101 is rotatably connected to the top of the support plate fixed on the main frame 1 through a bearing, and the two movable plates 7 are respectively threadedly connected to the adjacent screws 1101, and the tops of the screws 1101 all pass through the top of the main frame 1 and are fixed with a transmission wheel 1102, and a worm gear 1103 is fixed on the surface of one of the screws 1101, and a worm 1104 is rotatably connected between the two support plates at the top of the main frame 1 through a bearing, and the worm gear 1103 is connected to the worm gear 1104 through a bearing. The rod 1104 is engaged, one end of the worm 1104 passes through the surface of the support plate and is fixed with a knob, and the surfaces of the two transmission wheels 1102 are covered with a belt 1105. By turning the knob, the worm 1104 can be driven to rotate, and the worm 1104 can drive the worm wheel 1103 to rotate, and the worm wheel 1103 can drive one of the screws 1101 to rotate. With the cooperation of the transmission wheel 1102 on this screw 1101 and the belt 1105, the other screw 1101 can be driven to rotate, thereby driving the two movable plates 7 to move up and down, and the height of the main frame 1 can be adjusted.

[0029] like Figure 1 and Figure 3 As shown, in some embodiments, two limit bars 13 are symmetrically fixed at both ends of the bottom of the main frame 1, and the bottom ends of the two corresponding limit bars 13 pass through the bottom of the corresponding movable plate 7 and are fixed to the main frame 1 through the support plate. The movable plate 7 is slidably connected to the surfaces of the two adjacent limit bars 13, which can play a limiting role during the movement of the movable plate 7.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An autonomous, flexible and adjustable seedling irrigation machine, comprising a main frame (1) and a nozzle (2), characterized in that: The bottom end of the middle part of the nozzle (2) is connected to a connecting pipe (3), a circular plate (4) is fixedly mounted on the surface of the connecting pipe (3), the circular plate (4) is rotatably connected to the middle part of the main frame (1), the bottom end of the connecting pipe (3) is connected to a water inlet pipe (5), the main frame (1) is provided with a driving mechanism (6) for driving the connecting pipe (3) to rotate, both sides of the main frame (1) are slidably connected to a movable plate (7), the bottom of the movable plate (7) is symmetrically fixed with two round rods (8), the bottoms of two adjacent round rods (8) are fixed with a connecting block (9), the surface of the connecting block (9) is symmetrically installed with two wheels (10), and the main frame (1) is provided with an adjusting mechanism (11) for adjusting the height of the main frame (1).

2. The autonomous, flexible and adjustable seedling irrigation machine according to claim 1, characterized in that: A limiting plate (12) is fixed to the bottom of the circular plate (4), and the limiting plate (12) is rotatably connected to the middle of the main frame (1).

3. The autonomous, flexible and adjustable seedling irrigation machine according to claim 1, characterized in that: The driving mechanism (6) includes a cylinder (601) fixed to the bottom of the main frame (1); the bottom end of the connecting pipe (3) passes through the circular plate (4) and the bottom of the main frame (1) and is sleeved with a gear (602); the output end of the cylinder (601) is fixed with a rack (603), and the gear (602) is meshed with the rack (603).

4. The autonomous, flexible and adjustable seedling irrigation machine according to claim 3, characterized in that: A T-shaped slot (604) is provided at the bottom of the main frame (1), and the rack (603) is slidably connected in the T-shaped slot (604).

5. The autonomous, flexible and adjustable seedling irrigation machine according to claim 1, characterized in that: The adjusting mechanism (11) comprises a screw (1101) rotatably connected to both ends of the main frame (1) through a bearing, the bottom end of the screw (1101) is rotatably connected to the top of a support plate fixed on the main frame (1) through a bearing, the two movable plates (7) are respectively threadedly connected to adjacent screws (1101), the top ends of the screws (1101) both pass through the top of the main frame (1) and are fixed with a transmission wheel (1102), a worm wheel (1103) is fixed on the surface of one of the screws (1101), a worm (1104) is rotatably connected between the two support plates at the top of the main frame (1) through a bearing, the worm wheel (1103) is meshed with the worm (1104), one end of the worm (1104) passes through the surface of the support plate and is fixed with a knob, and the surfaces of the two transmission wheels (1102) are sleeved with belts (1105).

6. The autonomous, flexible and adjustable seedling irrigation machine according to claim 1, characterized in that: Two limiting bars (13) are symmetrically fixed at both ends of the bottom of the main frame (1), and the bottom ends of the two corresponding limiting bars (13) pass through the bottom of the corresponding movable plate (7) and are fixed to the main frame (1) through the support plate, and the movable plate (7) is slidably connected to the surfaces of the two adjacent limiting bars (13).

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