CN201150186Y

CN201150186Y - Root crops harvester

Info

Publication number: CN201150186Y
Application number: CNU2008200166134U
Authority: CN
Inventors: 杜廷秀; 张顺成; 鲁东明; 陈官峰
Original assignee: WEIFANG CHENGXIANG MACHINERY CO Ltd
Current assignee: WEIFANG CHENGXIANG MACHINERY CO Ltd
Priority date: 2008-01-17
Filing date: 2008-01-17
Publication date: 2008-11-19
Anticipated expiration: 2018-01-17

Abstract

The utility model discloses a rootstalk-like crop harvester, comprising a frame provided with an engine and a gearbox, road wheels under the frame, and an auxiliary gearbox between the road wheels and the gearbox, wherein the auxiliary gearbox is geared with the road wheels and the gearbox respectively, the frame is provided with a harvest tool geared with the gearbox. The utility model arranges an auxiliary gearbox between the road wheels and the gearbox and increases the height of the chassis, thereby trenching depth in one time for harvesting the gingers deeply buried in soil. The gearbox is provided with a power output shaft provided with an eccentric wheel, and the eccentric wheel is connected with the upper end of the tool handle via a turn arm, therefore, in walking process, via the eccentric wheel, the harvest tool vibrates reciprocally and uses the shovel to compress the soil near the rhizomes to release the rootstalk-like crops as gingers without hurt, thereby harvesting the crops.

Description

The root crop reaping machine

Technical field

The utility model relates to agricultural harvesting machinery, especially a kind of root crop reaping machine that root crops such as Da Jiang, onion, potato, peanut are gathered in the crops.

Background technology

At present, root crop such as Da Jiang, onion, potato, the harvest operation of peanut etc. generally is artificial handwork, labour intensity is big, inefficiency, especially the results of Da Jiang, require the Da Jiang of results excellent, a bit damage can not be arranged, also will catch up with simultaneously about the Frost's Descent, to gather in the crops and finish, otherwise not anti-storage, because artificial results efficient is low, people have to gather in the crops in advance, have so just shortened the production cycle of Da Jiang, make output reduce about 5%, by every mu of 8000 jin of calculating, lose 400 jin * 1.5 yuan/jin=600 yuan because of gathering in the crops in advance, people attempted a lot of mechanical harvest modes, all do not succeed, main cause is that machine chassis is low, and wheelspan is big, does not satisfy a unbreakable difficult problem of buried underground and when results of Da Jiang.

Summary of the invention

Technical problem to be solved in the utility model is at above defective, and a kind of root crop reaping machine is provided, and can either improve root crop results efficient, breakage in the time of preventing the root crop results again.

For addressing the above problem, the utility model adopts following technical scheme:

A kind of root crop reaping machine, comprise frame, engine and gearbox are installed on the described frame, the below of described frame is equipped with road wheel, it is characterized in that: be provided with auxiliary transmission between described road wheel and the gearbox, described auxiliary transmission and road wheel, gearbox are in transmission connection respectively, and described frame is provided with the results cutter, and described results cutter and gearbox are in transmission connection.

Below be to further improvement in the technical proposal:

Described results cutter is a sickle, comprises handle of a knife and the cutter shovel that is arranged on the handle of a knife lower end, and described handle of a knife and frame are hinged, and the upper end and the gearbox of described handle of a knife are in transmission connection respectively.

Described frame is provided with power take-off, and power take-off and gearbox are in transmission connection, and described power take-off is provided with eccentric wheel, and described eccentric wheel is connected by connecting lever with the upper end of handle of a knife.

Described results cutter is two, is symmetrical set the both sides in frame, and the cutter shovel of described results cutter lower end is oppositely arranged.

Have the gap between described two cutter shovels that are oppositely arranged, the darker root crop of injury had both been avoided in the downward-sloping setting of cutting edge of described cutter shovel, had reduced the resistance that the cutter shovel seesaws again.

Beneficial effect

The utility model adopts technique scheme, have the following advantages: owing between road wheel and gearbox, be provided with auxiliary transmission, increased this device chassis, when the buried underground Da Jiang of results, can once realize the darker requirement of the degree of depth of ditching, on gearbox, be provided with power take-off, on power take-off, be provided with eccentric wheel, described eccentric wheel is connected by connecting lever with the upper end of handle of a knife, in the vehicle to run process, because eccentric effect, make the results cutter do double vibrations, make root crop such as Da Jiang loosening and do not damage destruction by near the soil the cutter shovel extruding rhizome, thereby reached the results effect, and advance by vibration, improved the effect of loosening the soil, and reduced demand, used the fraction horsepower diesel engine just can reach result of use, thereby alleviated complete machine weight power, reach flexible operation, convenient, the utility model has replaced artificial harvest operation, has reduced labour intensity, operating efficiency 600m ²/ hour * 8=4800m ²/ day, manually gather in the crops 150m ²/ day, be artificial 32 times, owing to gather in the crops Da Jiang with machine, the efficient height can be postponed harvest time about 5 days, output will increase by 5%, improve root crop results efficient, have the excellent popularization value and use value.

Below in conjunction with drawings and Examples the utility model is further described:

Description of drawings

Accompanying drawing is the structural representation of the utility model embodiment.

Embodiment

Embodiment, as shown in the figure, a kind of root crop reaping machine, comprise frame 1, engine 5 and gearbox 3 are installed on the described frame 1, the below of described frame 1 is equipped with road wheel 2, be provided with auxiliary transmission 11 between described road wheel 2 and the gearbox 3, described auxiliary transmission 11 and road wheel 2, gearbox 3 is in transmission connection respectively, described frame is provided with power take-off 10, power take-off 10 and gearbox 3 are connected by chain drive, described power take-off 10 is provided with eccentric wheel 7, the rear portion of described frame 1 is provided with the results cutter 9 of two sickles, be symmetrical set both sides in frame 1, results cutter 9 comprises handle of a knife 14 and is arranged on the cutter shovel 5 of handle of a knife 14 lower ends, the below of described frame 1 is provided with bracing frame 8 downward vertically, the middle part of handle of a knife 14 and bracing frame 8 are hinged by turning cylinder, the upper end of described handle of a knife 14 is connected with eccentric wheel 7 by connecting lever 4, the cutter shovel 5 of described results cutter 9 lower ends is oppositely arranged, has gap 13 between the cutter shovel 5 that two are oppositely arranged, the downward-sloping setting of cutting edge of described cutter shovel 5.

Engine 5 adopts the 7-8 horsepower diesel in the present embodiment, main-gear box overhead reaches more than the 50cm, two auxiliary transmissions are supported walking states, make the cauline leaf of Da Jiang easily can not destroy cauline leaf and to damage rhizome by the machine main frame, thereby solved the low problem in machine domain in the past, on gearbox, be provided with power take-off, on power take-off, be provided with eccentric wheel, described eccentric wheel is connected by connecting lever with the upper end of handle of a knife, in the vehicle to run process, because eccentric effect, make the results cutter do double vibrations, make root crop such as Da Jiang loosening and do not damage destruction by near the soil the cutter shovel extruding rhizome, thereby reached the results effect, the 2nd, advance by vibration, improved the effect of loosening the soil, and reduced demand, used the fraction horsepower diesel engine just can reach result of use, thereby alleviated complete machine weight power, reach flexible operation, convenient, the utility model has replaced artificial harvest operation, has reduced labour intensity, operating efficiency 600m ²/ hour * 8=4800m ²/ day, manually gather in the crops 150m ²/ day, be artificial 32 times, owing to gather in the crops Da Jiang with machine, the efficient height can be postponed harvest time about 5 days, output will increase by 5%.

The utility model practicality is stronger, no matter be big or small plot, Qiu Ling, the various soil in mountain area can be gathered in the crops with this machine.

Claims

1, a kind of root crop reaping machine, comprise frame (1), engine (5) and gearbox (3) are installed on the described frame (1), the below of described frame (1) is equipped with road wheel (2), it is characterized in that: be provided with auxiliary transmission (11) between described road wheel (2) and the gearbox (3), described auxiliary transmission (11) is in transmission connection respectively with road wheel (2), gearbox (3), and described frame (1) is provided with results cutter (9), and described results cutter (9) is in transmission connection with gearbox (3).

2, root crop reaping machine according to claim 1, it is characterized in that: described results cutter (9) is a sickle, comprise handle of a knife (14) and be arranged on the cutter shovel (5) of handle of a knife (14) lower end, described handle of a knife (14) is hinged with frame (1), and the upper end of described handle of a knife (14) and gearbox (3) are in transmission connection.

3, root crop reaping machine according to claim 2, it is characterized in that: described frame (1) is provided with power take-off (10), power take-off (10) is in transmission connection with gearbox (3), described power take-off (10) is provided with eccentric wheel (7), and described eccentric wheel (7) is connected by connecting lever (4) with the upper end of handle of a knife (14).

4, according to claim 2 or 3 described root crop reaping machines, it is characterized in that: described results cutter (9) is two, is symmetrical set in the both sides of frame (1), and the cutter shovel (5) of described results cutter (9) lower end is oppositely arranged.

5, root crop reaping machine according to claim 4 is characterized in that: have gap (13), the downward-sloping setting of cutting edge of described cutter shovel (5) between described two cutter shovels (5) that are oppositely arranged.