CN108064548B

CN108064548B - Simple mint harvester based on tractor

Info

Publication number: CN108064548B
Application number: CN201711314729.6A
Authority: CN
Inventors: 张�杰
Original assignee: Anhui Yida Packaging Co ltd
Current assignee: Anhui Yida Packaging Co ltd
Priority date: 2017-12-12
Filing date: 2017-12-12
Publication date: 2022-10-11
Anticipated expiration: 2037-12-12
Also published as: CN108064548A

Abstract

The invention discloses a simple mint harvester based on a tractor, which comprises the tractor, a transition wheel, harvesting wheels, a rotating shaft seat, a rotating shaft, a harvesting knife, a pre-tightening wheel, a support frame and an operating rod, wherein the transition wheel is arranged on the tractor; a transition wheel is arranged in front of the machine head of the tractor and is connected with an engine rotating wheel of the tractor through a belt for transmission; the bottom of the tractor is provided with a support frame which is hinged and fixed, the front end of the support frame is provided with a harvesting wheel, the harvesting wheel is connected with a transition wheel through a belt for transmission, and the belt is pre-tightened through a pre-tightening wheel; the tail end of the support frame is connected with an operating lever fixed on a tractor handrail; the harvesting wheel is arranged on the rotating shaft seat and is in transmission connection with a rotating shaft on the rotating shaft seat through a bevel gear, and a harvesting knife is fixed below the rotating shaft. The mint cutting and discharging device has the advantages that mint cutting and discharging are realized, and cutting efficiency is improved; the structure is simple, and the cost is low; can meet the requirements of different ground surfaces and cutting heights.

Description

Simple mint harvester based on tractor

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a simple mint harvester based on a tractor.

Background

Herba Menthae is Labiatae plant, i.e. other dry whole plant of the same genus. Mostly growing beside the mountain wetland, with roots growing transversely underground, mostly growing at an altitude of 2100 meters, but also growing at an altitude of 3500 meters, and is an aromatic crop with special economic value; the whole plant is green and fragrant. She Duisheng, flower small light purple, lip, and dark purple brown small fruit after flower; mint is one of the common Chinese traditional medicines. It is Xin Liangxing sweating and antipyretic, and can be used for treating influenza, headache, conjunctival congestion, fever, sore throat, and gum swelling.

The existing mint harvesting generally depends on manpower to harvest, so that a large amount of manpower is needed for sample operation, the workload of harvesting personnel is large, and the harvesting efficiency is low; the harvesting process is slow, and if the mint is subjected to precipitation, the mint is likely to be rotten, so that the yield of the mint is seriously influenced; therefore, how to improve the harvesting efficiency of the mints and the automation degree of the harvesting process are problems to be solved urgently.

Based on the situation, a simple mint harvester based on a tractor is researched and used for solving the problem that the existing mint harvesting efficiency is low.

Disclosure of Invention

The invention aims to solve the defects and provides a simple mint harvester based on a tractor.

In order to achieve the purpose, the technical solution of the invention is as follows: a simple mint harvester based on a tractor comprises the tractor, a transition wheel, harvesting wheels, a rotating shaft seat, a rotating shaft, a harvesting knife, a pre-tightening wheel, a support frame and an operating rod; a transition wheel is arranged in front of the machine head of the tractor and is connected with an engine rotating wheel of the tractor through a belt for transmission; the bottom of the tractor is provided with a support frame which is hinged and fixed, the front end of the support frame is provided with a harvesting wheel, the harvesting wheel is connected with a transition wheel through a belt for transmission, the belt is pre-tightened through a pre-tightening wheel, and the pre-tightening wheel is flexibly tightened by a spring and tightly attached to the belt for pre-tightening; the tail end of the support frame is connected with an operating lever fixed on a tractor handrail; the harvesting wheel is arranged on the rotating shaft seat and is connected with a rotating shaft on the rotating shaft seat through a conical gear for transmission, and a harvesting knife is fixed below the rotating shaft; the operating lever can operate the upper and lower rotation of the front end of the supporting frame to adjust the distance between the harvesting knife and the bottom surface.

Furthermore, the collecting knife is disc-shaped and comprises a cutting knife and a discharging knife; the mint-cutting machine is characterized in that the cutting knives are arranged in a plurality of circumferences, a discharging knife with an L-shaped section is arranged between every two adjacent cutting knives, the cutting knives can cut off mint, and the discharging knife can scrape the cut mint away and throw the mint away through rotation.

According to the simple mint harvester based on the tractor, mint is cut off through the rotary cutting knife, and cut mint can be scraped away by the discharging knife and thrown out through rotation, so that mint cutting and discharging functions are realized, and mint harvesting efficiency is improved; the up-down position of the cutting knife can be adjusted through the operating lever to meet the requirements of different ground surfaces and the cutting height.

The invention can effectively utilize the tractor substrate to realize the cutting and discharging of the mint on the tractor substrate, thereby improving the cutting efficiency; the structure is simple, and the cost is low; can meet the requirements of different ground surfaces and cutting heights.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the harvesting knife of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, a simple mint harvester based on a tractor comprises a tractor 1, a transition wheel 2, a harvesting wheel 3, a rotating shaft seat 4, a rotating shaft 5, a harvesting knife 6, a pre-tightening wheel 7, a support frame 8 and a control lever 9; a transition wheel 2 is arranged in front of a machine head 11 of the tractor 1, and the transition wheel 2 is connected with an engine runner 12 of the tractor 1 through a belt for transmission; the bottom of the tractor 1 is provided with a support frame 8 which is hinged and fixed, the front end of the support frame 8 is provided with a harvesting wheel 3, the harvesting wheel 3 is connected with a transition wheel 2 through a belt for transmission, and the belt is pre-tightened through a pre-tightening wheel 7, and the pre-tightening wheel 7 is flexibly tightened and tightly attached to the belt through a spring 71 for pre-tightening; the tail end of the support frame 8 is connected with a control lever 9 fixed on a handrail 13 of the tractor 1; the harvesting wheel 3 is arranged on the rotating shaft seat 4 and is connected with a rotating shaft 5 on the rotating shaft seat 4 through a conical gear for transmission, and a harvesting knife 6 is fixed below the rotating shaft 5; the operating rod 9 can operate the upper and lower rotation of the front end of the supporting frame 8 to adjust the distance between the harvesting knife 6 and the bottom surface.

Further, the harvesting knife 6 is in a shape of a disc, and the harvesting knife 6 comprises a cutting knife 61 and a discharging knife 62; the cutting knives 61 are arranged in a plurality of circumferences, the discharge knife 62 with an L-shaped section is arranged between the adjacent cutting knives 61, the cutting knives 61 can cut off the mint, and the discharge knife 62 can scrape the cut mint away and throw the mint away through rotation.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A simple mint harvester based on a tractor is characterized in that: comprises a tractor, a transition wheel, a harvesting wheel, a rotating shaft seat, a rotating shaft, a harvesting knife, a pre-tightening wheel, a supporting frame and an operating rod; a transition wheel is arranged in front of the machine head of the tractor and is connected with an engine rotating wheel of the tractor through a belt for transmission; the bottom of the tractor is provided with a support frame which is hinged and fixed, the front end of the support frame is provided with a harvesting wheel, the harvesting wheel is connected with a transition wheel through a belt for transmission, the belt is pre-tightened through a pre-tightening wheel, and the pre-tightening wheel is flexibly tightened by a spring and tightly attached to the belt for pre-tightening; the tail end of the support frame is connected with an operating lever fixed on a tractor handrail; the harvesting wheel is arranged on the rotating shaft seat and is connected with a rotating shaft on the rotating shaft seat through a conical gear for transmission, and a harvesting knife is fixed below the rotating shaft; the operating rod can operate the upper and lower rotation of the front end of the supporting frame to adjust the distance between the harvesting knife and the bottom surface; the harvesting knife is in a disc shape and comprises a cutting knife and a discharging knife; the cutting knives are arranged in a plurality of circumferences, and a discharging knife with an L-shaped section is arranged between every two adjacent cutting knives; the rotating cutting knife cuts off the mint, and the discharging knife can scrape off the cut mint and throw the mint out through rotation; the operating rod adjusts the up-down position of the cutting knife to meet the requirements of different ground surfaces and the requirements of cutting height.