Farm tool for clamping cassava stalks

A cassava stem and clamping technology, which is applied in the field of agricultural tools, can solve the problems of laborious digging, simple structure, unfavorable manual root picking, etc., and achieves the effect of being easy to carry and easy to operate.

Inactive Publication Date: 2018-11-30
SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, in the process of mass planting cassava, the height of the rod diameter will be controlled. At the same time, there are large protrusions on the surface of the rod diameter. At the same time, it also contains certain toxicity, which is not conducive to manual picking of roots. Therefore, an auxiliary device is needed to carry out For picking, the existing stepping farm tools have a simple structure, and the cassava fruit is huge, so it is very difficult to dig

Method used

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  • Farm tool for clamping cassava stalks
  • Farm tool for clamping cassava stalks
  • Farm tool for clamping cassava stalks

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Experimental program
Comparison scheme
Effect test

Embodiment 2

[0029] see image 3 , in the embodiment of the present invention, the central through hole of the pedal platform 6 is coaxially fixedly connected to the sliding sleeve 13, the sliding sleeve 13 is slidingly connected to the sliding threaded sleeve 14, and the side of the sliding sleeve 13 is provided with a threaded through hole And the locking bolt 17 is threaded, the head of the locking bolt 17 is slidably connected in the slide rail vertically opened on the surface of the sliding threaded sleeve 14, and the positioning is realized by rotating the locking bolt 17 to extrude the sliding threaded sleeve 14. The internal thread of the sliding threaded sleeve 14 is connected to the externally threaded hollow rod 33, and the internal thread of the externally threaded hollow rod 33 is slidably connected to the sliding rod 16, and the downward end of the sliding rod 16 is connected to the connecting head 18 through bearing rotation; while the upward end of the sliding rod 16 is fixe...

Embodiment 3

[0032] see Figure 4 , in the embodiment of the present invention, a lime powder marking device is installed above the pedal platform 6, and the position of the cassava that has not been pulled out of the soil is marked by the lime powder marking device to ensure that the position of the broken cassava is marked, which is convenient for the user The second collection of cassava avoids the waste of resources caused by loss.

[0033] The lime powder marking device is mainly composed of a lime powder containing box 20, a toggle lever 21, a chute 22, a lifting rod 23, a conical head 24, a powder outlet 25, a slide shaft 26, a rotating shaft 27, a pull rod 28, and a powder filling port. 29. A cover 30, a spring 31, and a guide sleeve 32 are formed. The bottom of the lime powder containing box 20 is provided with a powder outlet 25, and a through hole is also provided on the pedal platform 6 corresponding to the powder outlet 25, so that the lime powder is free from obstacles. fall...

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Abstract

The invention discloses a farm tool for clamping cassava stalks. The farm tool comprises a hoe, first connecting rods, second connecting rods, an arc-shaped plate, third connecting rods, a pedal platform, an inner threaded sleeve, a turntable, a screw, a marking device, a limiting cylinder, fourth connecting rods, a connector and a bearing, wherein a central through hole of the pedal platform is connected with the inner threaded sleeve coaxially and fixedly, the inner threaded sleeve is internally connected with the screw through threads, and the length of the screw is greater than that of theinner threaded sleeve; the downward end of the screw passes through a port at the lower end of the inner threaded sleeve and is rotatably connected with the connector through the bearing, the connector is rotatably connected with the four third connecting rods through pin shafts, and the four third connecting rods are symmetrically arranged in pairs. The farm tool has convenient operation and convenient carrying, meanwhile, clamping of the cassava stalks can be assisted, cassava can be pulled out of soil easily, and the farm tool is especially suitable for batch planting of short cassava crops.

Description

technical field [0001] The invention relates to an agricultural tool, in particular to an agricultural tool for clamping cassava stems. Background technique [0002] Originating in Brazil, it is now widely cultivated in tropical regions all over the world. It is cultivated in Fujian, Taiwan, Guangdong, Hainan, Guangxi, Guizhou, Yunnan and other provinces and regions of China, and occasionally it becomes wild. The roots of cassava are rich in starch and are one of the raw materials for industrial starch. Because the root tuber contains cyanic acid toxin, it needs to be soaked before eating. Cassava has been cultivated in China for more than 100 years. It usually has two varieties of branches and leaves, light green or purple. [0003] The main uses of cassava are food, feed and industrial development and utilization. Root starch is one of the main starch raw materials in industry. 65% of all cassava production in the world is used for human food and is the main food crop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D11/02
CPCA01D11/02
Inventor 梁振华韦巧云李恒锐韦剑锋韦冬萍杨海霞黎萍刘连军陈海生何文郭素云
Owner SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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