CN-224205674-U - Plow and rotary integrated machine

CN224205674UCN 224205674 UCN224205674 UCN 224205674UCN-224205674-U

Abstract

The utility model relates to agricultural tillage machinery, in particular to a plough-rotary integrated machine which comprises a frame, wherein a plurality of ploughs are arranged on the frame, vertical rotary cutters are correspondingly arranged behind each plough, a depth limiting wheel is arranged on one side of the frame, a transmission system is arranged on the frame and comprises a first transmission shaft, a commutator, a second transmission shaft and a power distribution shaft, the rear end of the first transmission shaft is connected with the input end of the commutator through a universal joint, the two ends of the second transmission shaft are respectively connected with the commutator and the power distribution shaft, and the power distribution shaft is in driving connection with a rotating shaft of the rotary cutters through a gear set. The shell of the power distribution shaft is fixedly connected with the frame through a connecting rod, and a reinforcing plate is arranged between the connecting rod and the frame. The connecting rod is detachably connected with the frame through bolts, and the top of the reinforcing plate is detachably connected with the connecting rod through bolts. The rotary cutter system is simple in transmission structure and detachable.

Inventors

He Sunan
ZHAO XIAOHUI
DONG JING
LIU CHONG
XING JINCHENG
HONG LIZHOU
CHEN HUANYU
YU KAI
WANG KAI
ZHU XIAOMEI
SUN GUOLI
HE TINGTING

Assignees

江苏沿海地区农业科学研究所

Dates

Publication Date: 20260508
Application Date: 20250807

Claims (9)

1. The plough-rotary integrated machine comprises a frame, wherein a plurality of ploughs are arranged on the frame, and vertical rotary cutters are correspondingly arranged behind each plough; the automatic rotary knife is characterized in that a transmission system is arranged on the frame and comprises a first transmission shaft, a commutator, a second transmission shaft and a power distribution shaft, the rear end of the first transmission shaft is connected with the input end of the commutator through a universal joint, two ends of the second transmission shaft are respectively connected with the commutator and the power distribution shaft, and the power distribution shaft is in driving connection with a rotating shaft of the rotary knife through a gear set.
2. The rotary plow and cyclone integrated machine of claim 1, wherein the housing of the power distribution shaft is fixedly connected with the frame via a connecting rod, and a reinforcing plate is disposed between the connecting rod and the frame.
3. The plow and cyclone integrated machine of claim 2, wherein the connecting rod is detachably connected with the frame through bolts, and the top of the reinforcing plate is detachably connected with the connecting rod through bolts.
4. The rotary plow and screw machine of claim 1, wherein the front end of the machine frame is provided with an upper hanging part and a lower hanging part, and the lower hanging part comprises two earhole plates which are arranged in bilateral symmetry.
5. The rotary plow and screw machine of claim 4, wherein the lower hanging part further comprises two hanging shafts arranged left and right.
6. The plough-rotary integrated machine according to claim 1, wherein the depth wheel comprises a vertical rod fixed on the frame and a sleeve sleeved on the vertical rod and capable of sliding up and down, a locking bolt is arranged between the vertical rod and the sleeve, and a wheel body of the depth wheel is fixed on the sleeve through a rotating shaft.
7. The rotary plow and screw machine of claim 6, wherein the vertical rod is provided with a plurality of threaded holes, and the sleeve is provided with a through hole corresponding to the threaded holes.
8. The rotary plow and cyclone integrated machine of claim 1, wherein the front end of the first transmission shaft is provided with a universal joint connected with the power output end of the tractor.
9. A plow and screw machine as defined in claim 1, wherein said depth wheel comprises a pneumatic tire or a metal rim.

Description

Plow and rotary integrated machine Technical Field The utility model relates to agricultural tillage machinery, in particular to a plough-rotary integrated machine. Background For fields easy to harden (such as saline-alkali farmland soil with high salinity and single structure, the conventional plowing machine cannot fully crush deep soil blocks, and the rotary tillage mode is difficult to reach deep layers, so that equipment capable of achieving deep layers and well crushing the hardened soil blocks is needed. The Chinese patent of utility model with publication number CN221151934U discloses a plough-rotary integrated machine, which comprises a frame, wherein a crushing mechanism is respectively arranged at the rear side of each plough share on the frame, the crushing mechanism comprises a rotary cutter mechanism, a rotary shaft of the rotary cutter mechanism is driven by a belt, a belt tensioning wheel is also required to be designed, the whole driving system is complex in structural design, and rotary cutter equipment cannot be disassembled and cannot be independently used as a plough machine. And the height adjustment mode of the depth limiting wheel adopts a traditional hand-operated screw rod, so that the screw rod is easy to rotate during jolting operation for a long time, and the depth limiting change is caused. Furthermore, the current plow and rotary integrated machine has single structure with the mounting end of the tractor, and is inflexible to use. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides the plow-rotating integrated machine which is simple in transmission structure and detachable in rotating knife system. The technical scheme adopted for solving the technical problems is as follows: A plough-rotary integrated machine comprises a machine frame, wherein a plurality of ploughs are arranged on the machine frame, vertical rotary cutters are correspondingly arranged behind each plough, a depth limiting wheel is arranged on one side of the machine frame, a transmission system is arranged on the machine frame and comprises a first transmission shaft, a commutator, a second transmission shaft and a power distribution shaft, the rear end of the first transmission shaft is connected with the input end of the commutator through a universal joint, the two ends of the second transmission shaft are respectively connected with the commutator and the power distribution shaft, and the power distribution shaft is in driving connection with a rotating shaft of the rotary cutters through a gear set. Further, the housing of the power distribution shaft is fixedly connected with the frame through a connecting rod, and a reinforcing plate is arranged between the connecting rod and the frame. Furthermore, the connecting rod is detachably connected with the frame through bolts, and the top of the reinforcing plate is detachably connected with the connecting rod through bolts. Further, the front end of the frame is provided with an upper hanging part and a lower hanging part, and the lower hanging part comprises two earhole plates which are arranged in bilateral symmetry. Further, the lower hanging part further comprises two hanging shafts which are arranged left and right. Further, the depth-limiting wheel comprises a vertical rod fixed on the frame and a sleeve sleeved on the vertical rod and capable of sliding up and down, a locking bolt is arranged between the vertical rod and the sleeve, and a wheel body of the depth-limiting wheel is fixed on the sleeve through a rotating shaft. Further, a plurality of threaded holes are formed in the vertical rod, and a through hole corresponding to the threaded holes is formed in the sleeve. Further, the front end of the first transmission shaft is provided with a universal joint connected with the power output end of the tractor. Further, the depth stop wheel comprises a pneumatic tire or a metal rim. The beneficial effects of the utility model are as follows: The transmission system adopts the structures of a transmission shaft, a universal joint, gear reversing and the like, is simple and detachable, can detach the rotary knife power system, and is used independently as a plowing machine. The structure improvement of the depth limiting wheel can avoid the problem of depth limiting change caused by rotation of the traditional hand-operated screw rod in the jolt operation process. The hanging part of the front end of the frame connected with the tractor is provided with two sets, and the installation flexibility is high. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic top view of the present utility model; FIG. 3 is a schematic view of a depth stop wheel (metal rim) according to the present utility model; FIG. 4 is a schematic view of a reinforcement plate structure according to the present utility model; FIG. 5 is a schematic view of the connection of the