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CN-224205693-U - Self-propelled electronic range-extending spiral ditching fertilizer distributor

CN224205693UCN 224205693 UCN224205693 UCN 224205693UCN-224205693-U

Abstract

The utility model relates to the field of agricultural machinery, in particular to a self-propelled electric range-increasing spiral ditching and fertilizing machine, which comprises an electric crawler chassis and a descending spiral ditching and fertilizing mechanism, wherein a range extender for continuously charging a battery is arranged in the electric crawler chassis, a feeding mechanism, a ditching and fertilizing mechanism and a lifting mechanism are arranged in the descending spiral ditching and fertilizing mechanism, and a control system controls the running, steering and working of the whole machine. The utility model has the advantages of reducing the noise of the diesel engine, avoiding environmental pollution, increasing the endurance of the battery of the crawler electric chassis, being more flexible to operate and control and improving the working efficiency, and realizing three operations of spiral ditching, fertilization and earthing at one time, and being adjustable in ditching and fertilization depth.

Inventors

  • XIA JIANLIN
  • SONG ZHIYU
  • WAN HAO
  • SUN HONGYOU
  • ZHANG JIANFEI
  • XU BAOJUN
  • ZHAO ZHONGWEN
  • FENG XIAOYAN

Assignees

  • 盐城市盐海拖拉机制造有限公司

Dates

Publication Date
20260508
Application Date
20250417

Claims (8)

  1. 1. A self-propelled electric range-increasing spiral ditching fertilizer distributor comprises crawler assembly brackets (4), a tension wheel assembly (5) and a driving wheel (20) on two sides, wherein bearing wheels (2) are uniformly distributed on the crawler assembly brackets (4), the driving wheel (20) is fixed at the front end of the crawler assembly brackets (4) through bearing blocks (1), the tension wheel assembly (5) is fixed at the tail end of the crawler assembly brackets (4), the crawler assembly brackets (4) are fixedly connected through a rack base (19), the self-propelled electric range-increasing spiral ditching fertilizer distributor is characterized in that the driving wheel (20) is connected with a motor speed reducer unit (18) and is vertically and fixedly arranged on the crawler assembly brackets (4), the rear half part of the rack base (19) is sequentially welded with a first rack (3), a second rack (7) and a third rack (12) from bottom to top, the tail end of the second rack (7) is provided with handrails (8) and a control panel (9), the top of the other part of the battery (6) is also provided with a controller mounting rack (10), a controller (11) for controlling and a controller (6) are continuously connected with a lifting mechanism (14) on the front end of the whole machine (14) which is continuously connected with a lifting mechanism (14), the fertilizer box (28) in the lifting spiral ditching and fertilizing mechanism B is fixed on the third frame (12), feeding hinges (44) are arranged on two sides of the fertilizer box (28), and are driven by independent conveying motors (27) respectively, and the spiral ditching box body (36) is coupled with the upright post (14) and parallel to and behind the motor reducer unit (18).
  2. 2. The self-propelled electric range-extending spiral ditching and fertilizing machine is characterized in that the lifting spiral ditching and fertilizing mechanism B comprises a fertilizer box (28), a spiral ditching box body (36) and a spiral ditching and fertilizing barrel (37), a conveying groove (35) which is the same as the fertilizer box (28) in width and is located right below the top end of the spiral ditching box body (36) is formed in the top end of the spiral ditching box body, conveying reams (43) wound on a shaft one (24) are arranged on two sides of the conveying groove (35), an input shaft (38) of the spiral ditching and fertilizing barrel (37) is connected with a working motor (22) through a telescopic universal coupling (23), and the working motor (22) transmits power to the feeding reams (42) and the conveying reams (43) through a chain wheel and chain mechanism.
  3. 3. The self-propelled electric range-extending spiral ditching fertilizer distributor of claim 2, wherein the chain wheel and chain mechanism comprises a right-angle gear box (31) fixed above a conveying groove (35), a shaft III (34) supported on the front side of the conveying groove (35) through a bearing and a first driving chain wheel (39) arranged on an input shaft (38), a transition shaft (26) penetrates through the right-angle gear box (31), a second driven chain wheel (29) connected with the first driving chain wheel (39) through a chain is arranged on the transition shaft (26), the transition shaft (26) respectively transmits power to a feeding hinge (42) and the second driving chain wheel (32) after being converted through two pairs of bevel gears, a second driving chain wheel (41) is arranged on the second driving chain wheel (32), the power is transmitted to a fourth driven chain wheel (40) on the shaft III (34) through a chain, the third driven chain wheels (33) on two sides of the shaft III (34) transmit the power to a first driven chain wheel (25) on the shaft I (24) through a chain, and finally the conveying hinge (43) is driven to rotate.
  4. 4. The self-propelled electric range-extending spiral ditching and fertilizing machine according to claim 1, characterized in that the section of the fertilizer box (28) is W-shaped, the axes of the feeding augers (44) on two sides are higher than the middle surface (45) of the fertilizer box (28), a part of the feeding augers (44) are arranged above the middle surface (45), and the included angle beta of the middle surface is 60-70 degrees.
  5. 5. The self-propelled electric range-extending spiral ditching fertilizer distributor according to claim 1, wherein the first frame (3) is equal in width with the upright post (14) and is welded and fixed, and a mounting plate (21) for fixing a working motor (22) is arranged on a frame base (19).
  6. 6. The self-propelled electric range-extending spiral ditching and fertilizing machine according to claim 2, characterized in that a telescopic hose (30) for preventing fertilizer from spilling is further arranged between the conveying groove (35) and the fertilizer box (28).
  7. 7. The self-propelled electric range-extending spiral ditching fertilizer distributor of claim 1, wherein the upright post (14) is provided with a wire rail assembly (15), a sliding block on the wire rail assembly (15) is connected with a lifting bracket (16), an electric push rod (17) is arranged between the lifting bracket (16) and a frame base (19), and the lifting bracket (16) is fixed with a spiral ditching box body (36).
  8. 8. The self-propelled electric stroke-increasing spiral ditching fertilizer applicator according to claim 1 is characterized by further comprising a control part composed of a power supply system and a control system, wherein the power supply system comprises a battery (6) for supplying power to the control system and a stroke-increasing device (13) for continuously supplementing electric quantity for the battery (6), the battery (6) is connected with all electric appliance executing components in the control system in parallel, the control system comprises a controller (11) and an electric push rod (17), a motor speed reducer unit (18), a working motor (22) and a conveying motor (27) which are respectively connected with the controller (11), the controller (11) respectively controls the rotating speeds of the motor speed reducer units (18) on the left side and the right side to realize advancing, stopping, reversing and in-situ steering of the electric crawler chassis A, the controller (11) simultaneously controls the working motor (22) and the conveying motor (27) to rotate together to realize ditching, fertilizer stirring, conveying and fertilizing by the descending spiral fertilizing mechanism B, the controller (11) simultaneously controls the expansion and the electric push rod (17) to realize ascending and descending of the descending spiral fertilizing mechanism B, and the controller (11) is provided with a control button (9) corresponding to the ditching button.

Description

Self-propelled electronic range-extending spiral ditching fertilizer distributor Technical Field The utility model relates to the technical field of agricultural machinery, in particular to a self-propelled electric range-extending spiral ditching and fertilizing machine. Background China is the country with the largest planting area of the orchard, and the fruit yield is stable in the first world. But the mechanized level of the orchard production is low, and the industrial level is difficult to promote. At present, some orchard robot products exist in China, can be used for spraying medicines, weeding, transporting and the like, and improves the intelligent level of orchard machinery. The crawler-type vehicle has the characteristics of strong pavement adaptability and strong bearing capacity, wherein the crawler chassis driven by the diesel engine is mostly used in outdoor agricultural production activities, has high noise and pollutes the environment. At present, the electric caterpillar chassis in the market provides energy for a walking motor for an independent battery pack, and has short endurance time. In order to solve the problems, the utility model provides a self-propelled electric range-extending spiral ditching fertilizer applicator. Disclosure of Invention The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a self-propelled electric range-extending spiral ditching fertilizer applicator. The technical scheme is that the automatic control device comprises crawler assembly brackets 4, tensioning wheel assemblies 5 and driving wheels 20 on two sides, wherein bearing wheels 2 are uniformly distributed on the crawler assembly brackets 4, the driving wheels 20 are fixed at the front ends of the crawler assembly brackets 4 through bearing blocks 1, the tensioning wheel assemblies 5 are fixed at the tail ends of the crawler assembly brackets 4, the crawler assembly brackets 4 are fixedly connected through a frame base 19, the automatic control device is characterized in that the driving wheels 20 are connected with a motor speed reducer unit 18 and vertically fixed on the crawler assembly brackets 4, the rear half parts of the frame base 19 are sequentially welded with a first frame 3, a second frame 7 and a third frame 12 from bottom to top, the tail ends of the second frame 7 are provided with handrails 8 and control panels 9, the rest parts are provided with batteries 6, a controller mounting frame 10 is further arranged above the batteries 6, a controller 11 for controlling the whole machine and a range extender 13 for continuously supplying power to the batteries 6 are both fixed on the controller mounting frame 10, the front ends of the third frame 12 are provided with stand columns 14 which are equal in height and are connected together, a lifting spiral fertilizer mechanism B is arranged on the stand column 14, a ditching box 28 is arranged in the stand column 14, a ditching box 28 is fixedly arranged on the third frame 12, and is respectively connected with a spiral fertilizer box 44 on the two sides of the stand columns and is respectively, and a single machine drive box is arranged on the stand column and is parallel to a speed reducer box 44, and is connected with a fertilizer box 44, and is arranged on the stand box and separately, and is positioned on the side, and at the end, and is parallel to a speed feeder box 18. The lifting type spiral ditching and fertilizing mechanism B comprises a fertilizer box 28, a spiral ditching box body 36 and a spiral ditching and fertilizing barrel 37, wherein a conveying groove 35 which is equal in width to the fertilizer box 28 and is positioned right below the top end of the spiral ditching box body 36 is formed in the top end of the spiral ditching box body, conveying reams 43 wound on a shaft one 24 are arranged on two sides of the conveying groove 35, an input shaft 38 of the spiral ditching and fertilizing barrel 37 is connected with a working motor 22 through a telescopic universal coupling 23, and the working motor 22 transmits power to the feeding reams 42 and the conveying reams 43 through a chain wheel and chain mechanism. The chain wheel and chain mechanism comprises a right-angle gear box 31 fixed above a conveying groove 35, a shaft III 34 supported on the front side of the conveying groove 35 through a bearing and a first driving chain wheel 39 arranged on an input shaft 38, a transition shaft 26 penetrates through the right-angle gear box 31, a second driven chain wheel 29 connected with the first driving chain wheel 39 through a chain is arranged on the transition shaft 26, the transition shaft 26 respectively transmits power to a feeding auger 42 and a shaft II 32 after being converted through two pairs of bevel gears, a second driving chain wheel 41 is arranged on the shaft II 32, the power is transmitted to a fourth driven chain wheel 40 on the shaft III 34 through a chain, th