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Row spacing regulating mechanism for adjustable-row-spacing type high-speed rice transplanter

An adjustable row spacing technology, applied in planting methods, transplanting machinery, applications, etc., can solve the problems that rice transplanters cannot fully meet the needs of agronomy and planting in different regions, and achieve adjustable row spacing, reasonable structural design, and improved adaptability range effect

Inactive Publication Date: 2012-11-21
ANHUI AGRICULTURAL UNIVERSITY
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Problems solved by technology

[0003] At present, in the field of rice transplanters, the support arm and the support beam of the rice transplanter are only connected by a few fixing bolts. Most of the row spacing of the rice transplanter is 300mm, and it is fixed and non-adjustable. Machines can no longer fully meet the needs of agronomy and planting in different regions

Method used

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  • Row spacing regulating mechanism for adjustable-row-spacing type high-speed rice transplanter
  • Row spacing regulating mechanism for adjustable-row-spacing type high-speed rice transplanter

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Embodiment Construction

[0016] Referring to the accompanying drawings, a row-spacing adjustable high-speed rice transplanter row-spacing adjustment mechanism includes a support beam 2, a support arm 4 is fixedly installed in the middle of the support beam 2, and a screw rod 1 and a screw rod 4 are fixedly installed at both ends of the support beam 2 respectively. 1 is screwed with a moving block 8, the front end of the moving block 8 is provided with a fixing hole, the supporting beam 2 is distributed with positioning holes matching the fixing holes, the fixing hole and the positioning hole are fixedly matched by the fastening bolt 3, and the moving block 8 Support arms 4 are respectively fixed on the rear end faces of the screw rods 1 through bolts; the two outer ends of the screw rod 1 are respectively provided with adjustment support plates 5, and the adjustment support plates 5 are fixed and installed on the support beam 2 through bolts 6, and the screw rod 1 passes through the adjustment support ...

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Abstract

The invention discloses a row spacing regulating mechanism for an adjustable-row-spacing type high-speed rice transplanter. The row spacing regulating mechanism comprises a support beam, wherein a support arm is fixedly arranged in the middle of the support beam. The row spacing regulating mechanism is characterized in that the two ends of the support beam are respectively and fixedly provided with lead screws, moving blocks are screwed on the lead screws, the front end surfaces of the moving blocks are provided with fixing holes, positioning holes matched with the fixing holes are distributed in the support beam, the fixing holes and the positioning holes are in stationary fit through locking screw bolts, and the back end surfaces of the moving blocks are respectively and fixedly provided with support arms through screw bolts. The row spacing regulating mechanism has the advantages that the structural design is reasonable, the row spacing regulating mechanism can adapt to the planting density of seedlings in different regions under different soil conditions, meanwhile, the agricultural requirements are combined, the adaptation range of the same transplanter is improved, the goal of row spacing adjustability is realized, and in addition, the transverse moving quantity of a seedling box at corresponding row spacings is matched.

Description

[0001] technical field [0002] The invention relates to an adjusting mechanism for row spacing of a rice transplanter, in particular to an adjustable row spacing adjusting mechanism for a high-speed rice transplanter. Background technique [0003] At present, in the field of rice transplanters, the support arm and the support beam of the rice transplanter are only connected by a few fixing bolts. Most of the row spacing of the rice transplanter is 300mm, and it is fixed and non-adjustable. Machines can no longer fully meet the needs of agronomy and planting in different regions. In our country, the area is vast, the climate environment and topography of each region are different, and the soil fertility status of each region is also quite different. According to the different conditions and requirements of each region, the planting density and growth cycle are also different. Therefore, it is necessary to When transplanting seedlings, the row spacing of transplanting is adj...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C11/02A01C11/00
Inventor 朱德泉陈启围张健美杨申陈迎春周杰敏朱梅纪要
Owner ANHUI AGRICULTURAL UNIVERSITY
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