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CN-121986636-A - Hand-held rice transplanter for agricultural planting

CN121986636ACN 121986636 ACN121986636 ACN 121986636ACN-121986636-A

Abstract

The invention relates to a hand-held rice transplanter for agricultural planting, which comprises a limiting component, a position adjusting component, a movable component and a rice transplanting component, wherein the limiting component comprises a limiting part, a seedling taking part and a conveying part, the limiting part is arranged on the lateral side surface of the conveying part, the limiting part is provided with a movable groove, the seedling taking part comprises a magnetic main body, a meshing column and a bearing, the meshing column is movably arranged in the movable groove, the bearing is arranged on the two lateral side surfaces of the magnetic main body along the conveying part, the position adjusting component comprises a movable part, a connecting part, a driving part, a variable magnetic part and a rice transplanting part, one end of the movable part is movably connected with the limiting part, the two variable magnetic parts are fixedly arranged at two axial ends of one variable transplanting part, the magnetic poles of each variable magnetic part are identical or opposite to the magnetic poles of the magnetic main body, the magnetic poles of two adjacent variable magnetic parts are identical or opposite, and the rice transplanting part and the seedling taking part can be flexibly adjusted along the required sowing line spacing and the planting spacing by electrifying the variable magnetic parts, so that the flexibility of rice sowing spacing is greatly improved.

Inventors

  • XU CHENGCAI
  • XU HENGXIANG

Assignees

  • 盐城云创农业机械有限公司

Dates

Publication Date
20260508
Application Date
20260325

Claims (8)

  1. 1. A hand-held rice transplanter for agricultural planting, comprising: The limiting assembly (1) comprises a limiting part (11), a seedling taking part (12) and a conveying part (13), wherein the limiting part (11) is fixedly arranged on the lateral side surface of the conveying part (13), the limiting part (11) is provided with a moving groove (111), the moving groove (111) extends along the transmission direction of the conveying part (13), the seedling taking part (12) comprises a magnetic main body (121), meshing columns (122) and bearings (123), the magnetic main body (121) is arranged at intervals on one side of the conveying part (13) along the transmission direction, meshing columns (122) are arranged at two ends of the magnetic main body (121) along the transmission direction of the conveying part (13), one end of each meshing column (122) is movably arranged in the moving groove (111), the other end of each meshing column (122) is fixedly connected with an inner ring of each bearing (123), and an outer ring of each bearing (123) is fixedly connected with two lateral side surfaces of the conveying part (13); The positioning assembly (2) comprises a moving part (21), a connecting part (22), a driving part (23), a plurality of variable magnetic parts (24) and a plurality of transplanting parts (25) which are movably sleeved on the connecting part (22), one end of the moving part (21) is movably connected with the limiting part (11), the other end of the moving part (21) is fixed with the driving part (23), the output end of the driving part (23) is fixed with the connecting part (22), the two variable magnetic parts (24) are fixedly arranged at two axial ends of one transplanting part (25), the magnetic poles of each variable magnetic part (24) are identical or opposite to the magnetic poles of the magnetic body (121) so as to adjust the distance between the transplanting part (25) and the transplanting part (12), and the magnetic poles of two adjacent variable magnetic parts (24) are identical or opposite so as to adjust the distance between the adjacent transplanting parts (25).
  2. 2. The hand-held rice transplanter for agricultural planting according to claim 1, wherein the variable magnetic member (24) includes an integrally formed large diameter portion (241) and a small diameter portion (242), the small diameter portion (242) is fixed to the transplanting member (25), the large diameter portion (241) is located on a side of the small diameter portion (242) away from the transplanting member (25), and the small diameter portion (242) is gradually increased in size in an axial direction away from the transplanting member (25).
  3. 3. The hand-held rice transplanter for agricultural planting according to claim 2, wherein a clamping member (2411) is movably provided on a side of the large diameter portion (241) away from the rice transplanting member (25), and the clamping member (2411) can clamp and unclamp the connecting member (22).
  4. 4. The hand-held rice transplanter for agricultural planting according to claim 1, wherein the rice transplanting member (25) comprises an executing portion (251) and a connecting portion (252), the connecting portion (252) is sleeved on the connecting member (22), rotating columns (2521) are arranged at two radial ends of the connecting portion (252) along the rice transplanting member (25), and the executing portion (251) is fixedly arranged on the outer side face of the rotating columns (2521).
  5. 5. The hand-held rice transplanter for agricultural planting according to claim 4, wherein a plurality of actuators (2511) are provided at intervals along the axial direction of the connecting member (22) at the distal end of the actuator (251), and the actuators (2511) are rotatably connected to the rotation column (2521).
  6. 6. The hand-held rice transplanter for agricultural planting according to claim 4, wherein the transplanting members (25) further comprise a plurality of connection plates (253), each of the connection plates (253) is circumferentially arranged at intervals centering on the connection portion (252), one end of each of the connection plates (253) is fixed to the connection portion (252), and the other end of each of the connection plates (253) is fixed to the rotary column (2521).
  7. 7. The hand-held rice transplanter for agricultural planting according to claim 1, wherein the limiting member (11) further comprises a moving hole (112), the moving hole (112) is formed in a side surface of the limiting member (11) facing the transplanting member (25), the other end of the moving member (21) is inserted into the moving hole (112), the other end of the moving member (21) is rotatably connected with one end of the connecting member (22), and the moving member (21) can reciprocate in the moving hole (112) along a conveying direction of the conveying member (13).
  8. 8. The hand-held rice transplanter for agricultural planting according to claim 1, wherein the seedling taking member (12) further comprises seedling taking grooves (124), the seedling taking grooves (124) are arranged at intervals on the lower side of the limiting member (11), and the notch of the seedling taking groove (124) faces the position adjusting assembly (2).

Description

Hand-held rice transplanter for agricultural planting Technical Field The invention belongs to the field of rice transplanting machines, and particularly relates to a hand-held rice transplanting machine for agricultural planting. Background By means of deep digging of rice, the importance of the rice as a core grain crop in China is initially established, and the hand-held rice transplanter has the advantages of flexibility, portability, and particular suitability for small-area and irregular fields, improves the rice transplanting efficiency, ensures the rice transplanting regularity, plays a very important role in high and stable rice yield, and plays a firm foundation for high and stable rice yield. At present, most hand-held rice transplanting machines in the market are fixed with a certain specification of transplanting spacing, so that the ratio of sowing row spacing to planting spacing of seedlings is fixed, and the wide application and popularization of the hand-held rice transplanting machines are severely limited. However, as the planting modes of rice tend to be immobilized increasingly, the tillering capacity of different rice varieties, the fertility of a field and the like are difficult to flexibly adjust the sowing proportion of the rice varieties according to actual conditions, too dense seedlings often appear, ventilation and lighting of the field are poor, thereby breeding of diseases and insect pests are caused, or a large amount of land resources are wasted due to too thin seedlings, and finally, the final yield is influenced to a certain extent, and great restriction is caused to the fine management of the planting of the rice. Along with the trend of the fine and differentiated rice planting, the application of the traditional wide-longitudinal fixed rice transplanter cannot meet the requirement of various agronomic requirements in various places, so that the bottleneck that the ratio of the wide-longitudinal fixed rice transplanter cannot meet the further improvement of the yield and the quality of rice is formed, and the development of a hand-held rice transplanter capable of flexibly adjusting the ratio of the wide-longitudinal fixed rice transplanter is urgent. Disclosure of Invention The invention aims to overcome the defect that the width-to-longitudinal proportion of seedling sowing in the prior art cannot be flexibly adjusted, and further provides a hand-held rice transplanter for agricultural planting. In order to achieve the above purpose, the invention adopts the following technical scheme: The seedling taking component comprises a magnetic main body, meshing columns and bearings, wherein the magnetic main body is arranged at intervals on one side of the conveying part along the conveying direction, the meshing columns are arranged at two ends of the magnetic main body along the conveying direction of the conveying part, one end of each meshing column is movably arranged in the corresponding moving groove, the other end of each meshing column is fixedly connected with the corresponding bearing inner ring, and the outer ring of each bearing is fixedly connected with the corresponding magnetic main body along two lateral sides of the conveying part; The positioning assembly comprises a moving part, a connecting part, a driving part, a plurality of variable magnetic parts and a plurality of transplanting parts, wherein the variable magnetic parts and the transplanting parts are movably sleeved on the connecting part, one end of the moving part is movably connected with the limiting part, the other end of the moving part is fixed with the driving part, the output end of the driving part is fixed with the connecting part, the two variable magnetic parts are fixedly arranged at two axial ends of one transplanting part, the magnetic poles of each variable magnetic part are identical or opposite to the magnetic poles of the magnetic main body so as to adjust the distance between the transplanting part and the transplanting part, and the magnetic poles of two adjacent variable magnetic parts are identical or opposite so as to adjust the distance between the adjacent transplanting parts. Preferably, the variable magnetic member includes a large diameter portion and a small diameter portion, the size of the variable magnetic member gradually increases along the axial direction of the transplanting member, the large diameter portion is disposed on a side of the variable magnetic member away from the transplanting member, and the small diameter portion is disposed on a side of the variable magnetic member close to the transplanting member. Preferably, a clamping piece is movably arranged on the side surface of the large-diameter part, which is far away from the transplanting piece, and the clamping piece can clamp and unclamp the connecting piece. Preferably, the transplanting member comprises an executing part and a connecting part, the connecting part is sleeved on the connecting memb