CN-224205751-U - Diamond sand line root cutting mechanism

CN224205751UCN 224205751 UCN224205751 UCN 224205751UCN-224205751-U

Abstract

The utility model discloses a diamond sand line root cutting mechanism which is arranged on a cabbage harvesting device at the front end of a cabbage harvester and comprises a diamond sand line, two diamond sand line limiting rollers, a diamond sand line driving wheel and a diamond sand line driving motor for driving the diamond sand line driving wheel, wherein the diamond sand line is wound on the two diamond sand line limiting rollers and the diamond sand line driving wheel, the diamond sand line wound on the two diamond sand line limiting rollers extends out of the front end of a shovel plate, the diamond sand line root cutting mechanism is further improved in that a cam is arranged between the diamond sand line driving wheel and the diamond sand line limiting roller at one side and used for adjusting the position of the diamond sand line, and a diamond sand line tensioner is arranged on a frame of the cabbage harvesting device. The utility model has low requirements on the position of the cabbage to be harvested and obviously improves the harvesting efficiency.

Inventors

CAO RUNCHI
ZHOU LEI
CHEN WEI
Fan honghua
WANG XIAOLONG

Assignees

泰州樱田农机制造有限公司

Dates

Publication Date: 20260508
Application Date: 20250506
Priority Date: 20250424

Claims (3)

1. The diamond sand line root cutting mechanism is arranged on a cabbage harvesting device at the front end of a cabbage harvester and comprises a cabbage harvesting device frame and a plurality of electric conveying rollers (17) which are arranged front and back, wherein the cabbage harvesting device frame comprises a shovel plate (19) and two parallel and spaced cabbage harvesting device frame side plates (18), the cabbage harvesting device frame side plates (18) are vertically arranged in the length direction, the shovel plate (19) is fixedly connected between the front ends of the two cabbage harvesting device frame side plates (18), the electric conveying rollers (17) are horizontally arranged in the transverse direction and are connected between the two cabbage harvesting device frame side plates (18), the diamond sand line root cutting mechanism is characterized by comprising a diamond sand line (11), two diamond sand line limiting rollers (12), a diamond sand line driving wheel (15) and a diamond sand line driving motor (16) for driving the diamond sand line driving wheel (15), the two diamond sand line limiting rollers (12) and the diamond sand line driving wheel (15) are arranged at the front and back of the diamond sand line frame, the diamond sand line limiting rollers (15) are arranged at the two diamond sand line limiting rollers (12) in the transverse direction, the diamond sand line limiting rollers (15) are arranged at the front and the diamond sand line limiting device frame (15) and the diamond sand line limiting device frame is arranged at the front and the diamond sand line limiting positions of the diamond wire (15), the diamond sand line (11) wound on the two diamond sand line limiting rollers (12) extends out of the front end of the shovel plate (19).
2. The diamond wire root cutting mechanism according to claim 1, wherein a cam (13) is arranged between the diamond wire driving wheel (15) and the diamond wire limiting roller (12) on the side, the cam (13) is fixedly connected to one side of a frame of the cabbage harvesting device and can move up and down, and the diamond wire (11) wound on the diamond wire driving wheel (15) and the diamond wire limiting roller (12) on the side is tightly broken on the cam (13).
3. The diamond wire rooting mechanism according to claim 1 or 2, wherein the frame of the cabbage harvesting device is provided with a diamond wire tensioner (14).

Description

Diamond sand line root cutting mechanism Technical Field The utility model relates to the technical field of agricultural machinery, in particular to a diamond sand line root cutting mechanism. Background With the progress of technology, cabbage harvesting machines are increasingly used at home and abroad to harvest large-area planted cabbages. The existing cabbage harvester generally adopts a double-screw conveyor to clamp the cabbage in the middle and then pulls the cabbage up, and then adopts a circular saw to cut roots. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a diamond sand line root cutting mechanism capable of remarkably improving the harvesting efficiency. The technical aim is achieved through the following technical scheme. The diamond sand line root cutting mechanism is arranged on a cabbage harvesting device at the front end of a cabbage harvesting machine and comprises a cabbage harvesting device frame and a plurality of front-back arranged electric conveying rollers, wherein the cabbage harvesting device frame comprises a shovel plate and two parallel and spaced cabbage harvesting device frame side plates, the two cabbage harvesting device frame side plates are vertically arranged in the length direction and are horizontally arranged in the front-back direction, the shovel plate is fixedly connected between the front ends of the two cabbage harvesting device frame side plates, the electric conveying rollers are horizontally arranged in the transverse direction and are connected between the two cabbage harvesting device frame side plates, the improvement is that the diamond sand line root cutting mechanism comprises a diamond sand line, two diamond sand line limiting rollers, a diamond sand line driving wheel and a diamond sand line driving motor for driving the diamond sand line driving wheel, the two diamond sand line limiting rollers and the two diamond sand line driving wheels are rotatably connected to the lower parts of the cabbage harvesting device frame, the two diamond sand line limiting rollers are horizontally arranged in the longitudinal and spaced and parallel, the two diamond sand line limiting rollers are arranged at the front parts of the cabbage harvesting device frame, the diamond sand line limiting rollers are arranged at the front parts of the two diamond sand line limiting rollers and the diamond sand line driving wheels are arranged at the front ends of the two diamond sand line limiting rollers and extend out of the diamond sand line driving wheels. Further, a shaping plate is arranged between the diamond sand line driving wheel and the diamond sand line limiting roller on one side, the shaping plate is fixedly connected to one side of the frame of the cabbage harvesting device and can move up and down, and the diamond sand line wound on the diamond sand line driving wheel and the diamond sand line limiting roller on one side is tightly broken on the shaping plate. Further, a diamond sand line tensioner is arranged on the frame of the cabbage harvesting device. Compared with the prior art, the utility model has the following positive effects: 1. The diamond sand line root cutting mechanism is arranged on the cabbage harvesting device at the front end of the cabbage harvester, the requirement on the position of the transverse diamond sand line for harvesting the cabbage is not high, and the harvesting efficiency is remarkably improved as long as the transverse diamond sand line can cover the cabbage harvesting device. 2. And the diamond sand line wound on the diamond sand line driving wheel and the diamond sand line limiting roller on one side is tightly collapsed on the shaping plate, and the position of the diamond sand line can be adjusted by utilizing the shaping plate. 3. The frame of the cabbage harvesting device is provided with a diamond sand line tensioner which can tension the diamond sand line. Drawings Fig. 1 is a schematic perspective view of the present invention from the front to the rear. Detailed Description For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of