Search

CN-117242945-B - Sugarcane cultivation ridge earthing harrow device

CN117242945BCN 117242945 BCN117242945 BCN 117242945BCN-117242945-B

Abstract

The invention belongs to the technical field of agricultural machinery and provides a sugarcane cultivation ridge soil-covering rake device which comprises a workbench, wherein a herringbone soil-covering rake and two groups of side soil-covering rakes are arranged below the workbench, the herringbone soil-covering rakes and the two groups of side soil-covering rakes are used for simultaneously covering soil for two cultivation ridges, a spacing adjusting piece is arranged between the two groups of side soil-covering rakes and the workbench and used for adjusting the distance between the side soil-covering rakes and the herringbone soil-covering rakes, a frame is arranged below the workbench, a correction assembly comprises an offset adjusting piece and a visual recognition camera, the offset adjusting piece is arranged between the frame and the workbench, the visual recognition camera is used for recognizing whether the travelling direction of the workbench is offset, and the offset adjusting piece is used for timely and reversely adjusting when the workbench is offset. The invention can cover soil for two groups of cultivation ridges at the same time, and can automatically correct when the travelling direction and the cultivation ridge direction deviate.

Inventors

  • LUO YAWEI
  • Gao Diejing
  • ZHOU SHAN
  • LIU LIMIN
  • YANG CUIFANG
  • LI TAO
  • LIANG TIAN
  • LU SHANYU

Assignees

  • 广西壮族自治区农业科学院

Dates

Publication Date
20260512
Application Date
20231108

Claims (8)

  1. 1. The utility model provides a sugarcane cultivation ridge earthing harrow device which characterized in that includes: The soil covering device comprises a workbench (1), wherein a herringbone soil covering rake (11) and two groups of side soil covering rakes (10) are arranged below the workbench (1), the two groups of side soil covering rakes (10) are positioned on two sides of the herringbone soil covering rakes (11), the herringbone soil covering rakes (11) and the two groups of side soil covering rakes (10) are used for simultaneously covering soil for two cultivation ridges, spacing adjusting pieces are respectively arranged between the two groups of side soil covering rakes (10) and the workbench (1), and the spacing adjusting pieces are used for adjusting the distance between the side soil covering rakes (10) and the herringbone soil covering rakes (11); The frame (13) is rotatably connected with a plurality of rollers (8) at the bottom of the frame (13), and the frame (13) is positioned below the workbench (1); The correcting assembly comprises an offset adjusting piece, a controller (3) and a visual recognition camera (4) arranged at the front end of the workbench (1), wherein the offset adjusting piece is arranged between the frame (13) and the workbench (1), the visual recognition camera (4) is used for shooting video images in front of the workbench (1), the controller (3) is used for analyzing the video images and judging whether offset occurs between the advancing direction and the extending direction of a cultivation ridge, and the offset adjusting piece is used for timely and reversely adjusting when the workbench (1) is offset; the offset adjusting piece comprises two groups of sliding blocks (17), the two groups of sliding blocks (17) are respectively and fixedly connected with the front end and the rear end of the bottom of the workbench (1), sliding grooves (27) are respectively formed in the front end and the rear end of the top of the frame (13), the sliding grooves (27) are perpendicular to the advancing direction of the frame (13), third screw rods (26) are respectively and rotatably connected with the sliding grooves (27), the two groups of sliding blocks (17) are respectively and slidably connected in the two groups of sliding grooves (27) and are respectively and fixedly connected with the two groups of third screw rods (26), two groups of second motors (7) are fixedly connected to the frame (13), and the two groups of second motors (7) are respectively and fixedly connected with the two groups of third screw rods (26).
  2. 2. The sugarcane cultivation ridge earthing harrow device of claim 1, wherein a through groove is formed in the center of the top of the workbench (1) downwards, the through groove is perpendicular to the advancing direction of the workbench (1), a fixing seat (5) is fixedly connected to the center of the through groove, a central connecting rod (18) is vertically and fixedly connected to the bottom of the fixing seat (5), a connecting plate (19) is fixedly connected to the bottom of the central connecting rod (18), the herringbone earthing harrow (11) is fixedly connected with the central connecting rod (18) through the connecting plate (19), and the tip of the herringbone earthing harrow (11) faces the advancing direction of the workbench (1).
  3. 3. The sugarcane cultivation ridge earthing harrow device of claim 2, wherein tail plates (21) are hinged to two tail ends of the herringbone earthing harrow (11), the tail plates (21) and the hinge shafts of the herringbone earthing harrow (11) are arranged vertically, expansion driving pieces are arranged on two groups of tail plates (21), the expansion driving pieces are used for adjusting the opening angles of the two groups of tail plates (21), and the two groups of tail plates (21) are used for adapting to the intervals between different cultivation ridges.
  4. 4. The sugarcane cultivation ridge earthing harrow device according to claim 3, wherein the expansion driving piece comprises a second screw rod (22) horizontally and rotatably connected to the rear end of the connecting plate (19), the second screw rod (22) and the travelling direction of the workbench (1) are the same, a moving block (24) is connected to the second screw rod (22) in a transmission mode, supporting rods (23) are hinged between two groups of tail plates (21) and two opposite side walls of the moving block (24) respectively, and one end, away from the connecting plate (19), of the second screw rod (22) is fixedly connected with a knob (25) in a coaxial line mode.
  5. 5. The sugarcane cultivation ridge earthing harrow device of claim 2, wherein the interval adjusting piece comprises a sliding rod (14) horizontally fixedly connected between the fixed seat (5) and the side wall of the through groove and a first screw rod (15) horizontally rotatably connected between the fixed seat (5) and the side wall of the through groove, the sliding rod (14) and the first screw rod (15) are respectively perpendicular to the advancing direction of the workbench (1), a first motor (6) is fixedly connected to the workbench (1), the first motor (6) is in transmission connection with the first screw rod (15), a sliding seat (16) is in sliding connection with the sliding rod (14), the sliding seat (16) is in transmission connection with the first screw rod (15), and the side earthing harrow (10) is arranged below the sliding seat (16).
  6. 6. The sugarcane cultivation ridge earthing harrow device of claim 5, wherein an outer connecting rod (9) is vertically and fixedly connected below the sliding seat (16), and the bottom of the outer connecting rod (9) is fixedly connected with the side wall, far away from the herringbone earthing harrow (11), of the side earthing harrow (10).
  7. 7. The sugarcane cultivation ridge earthing harrow device of claim 1, wherein a plurality of outer connecting rods (28) are vertically fixedly connected to the bottom of the frame (13), a plurality of inner connecting rods (30) are vertically and slidingly connected to the bottoms of the outer connecting rods (28) respectively, a plurality of rollers (8) are rotatably connected to the bottoms of the inner connecting rods (30) respectively, a bearing plate (20) is fixedly connected to the side wall of the inner connecting rods (30), and an electric telescopic rod (29) is fixedly connected between the bearing plate (20) and the frame (13).
  8. 8. The sugarcane cultivation ridge earthing harrow device according to claim 1, wherein a dragging rod (12) is hinged to the front end of the frame (13), and the dragging rod (12) is used for being connected with agricultural dragging equipment.

Description

Sugarcane cultivation ridge earthing harrow device Technical Field The invention belongs to the technical field of agricultural machinery, and particularly relates to a sugarcane cultivation ridge soil-covering harrow device. Background The production and cultivation process of the sugarcane comprises ridging, fertilizing, sugarcane seed arranging and earthing. Currently, in order to obtain high-yield sugarcane, the depth of excavating sugarcane cultivation ridges is generally more than 60 cm, the workload of the cultivation ridges with the specification is more than 2 times that of the traditional cultivation mode in the soil covering link, if the soil covering operation is performed manually, the time and the labor are wasted, and the working efficiency is quite low. Meanwhile, as the cultivation ridge does not show a straight line state in the length direction, in the process that the cultivation ridge travels along the straight line, the existing earth covering equipment with wider use still needs to be observed continuously, and when the traveling direction deviates from the extending direction of the cultivation ridge, the traveling direction of the earth covering equipment is adjusted by directly rotating the earth covering equipment or deflecting the dragging equipment, so that good earth covering quality is ensured. This makes the earthing work effort intensive and the earthing quality is greatly affected by human factors. Disclosure of Invention The invention aims to provide a soil-covering rake device for sugarcane cultivation ridges, which solves the problems, and achieves the purposes of simultaneously covering soil for two groups of cultivation ridges and automatically correcting when the travelling direction deviates from the cultivation ridge direction. In order to achieve the purpose, the invention provides the scheme that the sugarcane cultivation ridge soil-covering rake device comprises: The device comprises a workbench, wherein a herringbone soil-covering rake and two groups of side soil-covering rakes are arranged below the workbench, the two groups of side soil-covering rakes are positioned on two sides of the herringbone soil-covering rake, the herringbone soil-covering rakes and the two groups of side soil-covering rakes are used for simultaneously covering soil for two cultivation ridges, spacing adjusting pieces are respectively arranged between the two groups of side soil-covering rakes and the workbench, and the spacing adjusting pieces are used for adjusting the distance between the side soil-covering rakes and the herringbone soil-covering rakes; the bottom of the frame is rotationally connected with a plurality of rollers, and the frame is positioned below the workbench; The correcting assembly comprises an offset adjusting part, a controller and a visual identification camera arranged at the front end of the workbench, wherein the offset adjusting part is arranged between the frame and the workbench, the visual identification camera is used for shooting video images in front of the workbench, the controller is used for analyzing the video images and judging whether offset occurs between the advancing direction and the extending direction of the cultivation ridge, and the offset adjusting part is used for timely performing reverse adjustment when the workbench is offset. . Preferably, the offset adjusting piece comprises two groups of sliding blocks, the two groups of sliding blocks are respectively and fixedly connected with the front end and the rear end of the bottom of the workbench, sliding grooves are respectively formed in the front end and the rear end of the top of the frame, the sliding grooves are perpendicular to the advancing direction of the frame, third screw rods are respectively and rotatably connected in the sliding grooves, the two groups of sliding blocks are respectively and slidably connected in the sliding grooves and respectively connected with the two groups of third screw rods in a driving manner, two groups of second motors are fixedly connected on the frame, and the two groups of second motors are respectively connected with the two groups of third screw rods in a driving manner. Preferably, the top center of the workbench is provided with a through groove downwards, the through groove is perpendicular to the advancing direction of the workbench, the center of the through groove is fixedly connected with a fixing seat, the bottom of the fixing seat is vertically and fixedly connected with a central connecting rod, the bottom of the central connecting rod is fixedly connected with a connecting plate, the herringbone soil-covering harrow is fixedly connected with the central connecting rod through the connecting plate, and the tip of the herringbone soil-covering harrow faces the advancing direction of the workbench. Preferably, the two tail ends of the herringbone soil-covering harrow are respectively hinged with tail plates, the tail plates are ver