A track-changing structure of a sprinkler for agricultural greenhouse planting

Abstract

The invention discloses a track-changing structure of a sprinkler for agricultural greenhouse planting, which includes a suspension component 1, a suspension component 2, a round pipe guide rail 3, a track-changing trolley, a frame component, a drive system and a guide device, and a suspension component 1 Set side by side with the second suspension component, the first suspension component is composed of the first longitudinal beam, the first hanger and the first circular tube guide rail, the second suspension component is composed of the second longitudinal beam, the second hanger and the second circular tube guide rail, the first longitudinal beam And the second end of the longitudinal beam is provided with a hanger 3, the upper end of the hanger 3 is respectively connected with the sides of the longitudinal beam 1 and the second longitudinal beam, the lower end of the hanger 3 is connected with the lower end of the round pipe guide rail 3, and the rail changing trolley is rollingly connected with the round pipe guide rail 3. The trolley is composed of connecting rod 1, connecting rod 2, hanger 4, circular tube connecting rail and latch rod. The end of the connecting rod 2 is provided with roller 1, and the latch rod and the circular tube connecting rail are slidingly connected inside to realize the sprinkler in multiple The track change operation between the seedling racks realizes that one sprinkler can cover multiple sets of seedling racks, the investment cost is small, and it is suitable for the needs of large-scale greenhouse planting.

Description

technical field

[0001] The invention belongs to the technical field of greenhouse planting. Specifically, the invention relates to a track-changing structure of a sprinkler used for agricultural greenhouse planting. Background technique

[0002] Greenhouse planting is a planting technology, which is a scientific planting method. In the process of growing fruits and vegetables in greenhouses, many aspects of control are involved, including:

[0003] 1. Pre-flowering management: Before flowering and fruiting, the plastic film around the shed should be completely uncovered, and the film on the top of the shed should be left to cool down, dehumidify and prevent rain. Except for rainy days, it is necessary to strengthen ventilation, reduce the humidity in the shed, and keep the temperature in the shed at 25-30°C. No lower than 18°C ​​at night. At this time, the temperature and humidity should be properly controlled. If the humidity is high, it will easily cause leggy growth, a...

Examples

Embodiment 1

[0033] The track-changing structure of the sprinkler used for planting in agricultural greenhouses, when a row of seedling racks is finished sprinkling water, the servo motor 60 in the drive system 6 drives the pulley 1 60-1 to reverse, and the pulley 1 60-1 drives the pulley 2 through the belt. 61-1 reverses, the pulley 2 61-1 drives the driving shaft 61 to reverse, so that the vehicle frame assembly 5 moves onto the circular tube receiving rail 43, and then manually holds the dial 44-1 through the dial 44-1. The latch rod 44 withdraws from the round tube guide rail 1-3, realizing the disengagement of the round tube receiving rail 43 from the round tube guide rail 1-3, and then pushes the vehicle frame assembly 5, so that the entire vehicle frame assembly 5 and the drive system 6 Along with the track change trolley 4 moves along the circular tube guide rail three 3, the roller one 41-1 at the end of the connecting rod two 41 in the track change trolley 4 rolls along the circul...

Embodiment 2

[0035] The guide device is composed of bolt 70, nut one 71, nut two 72, nut three 73 and rolling bearing 74. The rolling bearing 74 is sleeved on the lower end of the bolt 70, and the nut three 73 is first screwed on the bolt 70, and the rolling bearing 74 is locked, and then the nut two 72 is screwed on the bolt 70, then the bolt 70 is passed through the upper cross bar 50 from bottom to top, then the nut one 71 is screwed on the bolt 70, and the nut one 71 and the nut are adjusted The tightness of two 72 makes the outer wall of the outer ring of the rolling bearing 74 contact with the maximum diameter of the round tube guide rail one 1-3, ensuring that the drive system 6 drives the vehicle frame assembly 5 along the round tube guide rail one 1-3 or the round tube guide rail two 2 -3 The stability of linear motion avoids deviation of its vehicle frame assembly 5 .

Embodiment 3

[0037] Described roller one 41-1 and roller two 63 are provided with annular arc groove, and the diameter of annular arc groove is the same as the outer diameter of round pipe guide rail one 1-3, round pipe guide rail two 2-3 and round pipe guide rail three 3. The diameters are the same, so as to prevent the vehicle frame assembly 5 from running off along the circular tube guide rail 1-3 and the circular tube guide rail 2 2-3; to prevent the track-changing trolley 4 from moving along the circular tube guide rail 3 3 to deviate.

technical field

[0001] The invention belongs to the technical field of greenhouse planting. Specifically, the invention relates to a track-changing structure of a sprinkler used for agricultural greenhouse planting. Background technique

[0002] Greenhouse planting is a planting technology, which is a scientific planting method. In the process of growing fruits and vegetables in greenhouses, many aspects of control are involved, including:

[0003] 1. Pre-flowering management: Before flowering and fruiting, the plastic film around the shed should be completely uncovered, and the film on the top of the shed should be left to cool down, dehumidify and prevent rain. Except for rainy days, it is necessary to strengthen ventilation, reduce the humidity in the shed, and keep the temperature in the shed at 25-30°C. No lower than 18°C ​​at night. At this time, the temperature and humidity should be properly controlled. If the humidity is high, it will easily cause leggy growth, a...

Examples

Embodiment 1

[0033] The track-changing structure of the sprinkler used for planting in agricultural greenhouses, when a row of seedling racks is finished sprinkling water, the servo motor 60 in the drive system 6 drives the pulley 1 60-1 to reverse, and the pulley 1 60-1 drives the pulley 2 through the belt. 61-1 reverses, the pulley 2 61-1 drives the driving shaft 61 to reverse, so that the vehicle frame assembly 5 moves onto the circular tube receiving rail 43, and then manually holds the dial 44-1 through the dial 44-1. The latch rod 44 withdraws from the round tube guide rail 1-3, realizing the disengagement of the round tube receiving rail 43 from the round tube guide rail 1-3, and then pushes the vehicle frame assembly 5, so that the entire vehicle frame assembly 5 and the drive system 6 Along with the track change trolley 4 moves along the circular tube guide rail three 3, the roller one 41-1 at the end of the connecting rod two 41 in the track change trolley 4 rolls along the circul...

Embodiment 2

[0035] The guide device is composed of bolt 70, nut one 71, nut two 72, nut three 73 and rolling bearing 74. The rolling bearing 74 is sleeved on the lower end of the bolt 70, and the nut three 73 is first screwed on the bolt 70, and the rolling bearing 74 is locked, and then the nut two 72 is screwed on the bolt 70, then the bolt 70 is passed through the upper cross bar 50 from bottom to top, then the nut one 71 is screwed on the bolt 70, and the nut one 71 and the nut are adjusted The tightness of two 72 makes the outer wall of the outer ring of the rolling bearing 74 contact with the maximum diameter of the round tube guide rail one 1-3, ensuring that the drive system 6 drives the vehicle frame assembly 5 along the round tube guide rail one 1-3 or the round tube guide rail two 2 -3 The stability of linear motion avoids deviation of its vehicle frame assembly 5 .

Embodiment 3

[0037] Described roller one 41-1 and roller two 63 are provided with annular arc groove, and the diameter of annular arc groove is the same as the outer diameter of round pipe guide rail one 1-3, round pipe guide rail two 2-3 and round pipe guide rail three 3. The diameters are the same, so as to prevent the vehicle frame assembly 5 from running off along the circular tube guide rail 1-3 and the circular tube guide rail 2 2-3; to prevent the track-changing trolley 4 from moving along the circular tube guide rail 3 3 to deviate.

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