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Soil-loosening rake tooth for harvesting water chestnuts

A technology for picking teeth and horseshoes, which is applied to the field of loosening and picking teeth for harvesting horseshoes, can solve problems such as large slippage, reduce the squeeze and wear of horseshoe fruits, increase the contact area, reduce the probability of horseshoe damage, and the scope of use. wide effect

Inactive Publication Date: 2020-11-20
芜湖禧来旺农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a pickling tooth for loosening soil for harvesting horseshoes, which can effectively solve the problem of large slippage with the water chestnut fruit when the pickling tooth enters the ground during actual use, and can improve the gripping force of the pickling tooth on water chestnuts , reduce the extrusion wear caused by horseshoe fruit, effectively protect the bottom soil of the horseshoe field, and easily turn out the horseshoe in the recess to improve harvesting efficiency

Method used

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  • Soil-loosening rake tooth for harvesting water chestnuts
  • Soil-loosening rake tooth for harvesting water chestnuts
  • Soil-loosening rake tooth for harvesting water chestnuts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A loosening tooth for harvesting horseshoes, comprising a rake bar 1, a sleeve 2 is sheathed on the outer side of the upper end of the rake bar 1, and a latch 3 is arranged on the sleeve 2 through the upper end of the rake bar 1, and the two sides of the sleeve 2 are There is a long slot 4 for the movement of the latch 3, a No. 1 spring 5 is sleeved on the outer side of the sleeve 2, and a spring sheath 6 is connected to the upper end of the No. 1 spring 5, and the outer side of the sleeve 2 is close to the upper end of the spring sheath 6 An adjusting nut 7 is movable installed, and a buffer structure 8 is provided at the middle position of the pick bar 1, and a buffer structure 8 is provided at the middle position of the pick bar 1, and the buffer structure 8 includes No. 1 spring steel 10 and No. 2 spring steel 11. The lower end surface of the No. 1 spring steel 10 is fixed to the lower section of the grill bar 1, the upper end face of the No. 2 spring steel 11 is fix...

Embodiment 2

[0028] On the basis of Embodiment 1, the grilling tooth structure 9 is the first structure, and the grilling tooth structure 9 includes a cylindrical step 13 and a cylindrical rod 14, and the cylindrical rod 14 is fixedly arranged at the lower end of the cylindrical step 13, and the cylindrical rod The outer side of 14 is closely attached to inner layer rubber sleeve 15, and the outer side of inner layer rubber sleeve 15 is provided with 2-5 groups of outer layer rubber sleeves 16, adjacent outer layer rubber sleeve 16 and inner layer rubber sleeve 15 outer layer rubber sleeve 16 An oil storage cavity 17 is arranged between them, and the oil storage cavity 17 is filled with lubricating oil, and the outer rubber sleeve 16 is bound to the cylindrical step 13 by a locking ring;

[0029] The outer layer rubber cover 16 cooperates with the inner layer rubber cover 15 to play a cushioning effect, which reduces the extrusion damage to the water chestnut fruit, and injects a little lub...

Embodiment 3

[0031] On the basis of Embodiment 1 and Embodiment 2, the racking tooth structure 9 is a second structure, and the racking tooth structure 9 includes a cylindrical step 13 and a cylindrical rod 14, and the cylindrical rod 14 is fixedly arranged at the lower end of the cylindrical step 13 , the outer side of the cylindrical rod 14 is closely attached to the inner layer rubber sleeve 15, and the outer side of the inner layer rubber sleeve 15 is provided with a group of inflatable rubber sleeves 18, and an inflatable cavity 19 is provided between the inflatable rubber sleeve 18 and the inner layer rubber sleeve 15, and the inflatable An air nozzle 20 is installed on one side of the rubber sleeve 18, and the inflatable rubber sleeve 18 is bound to the cylindrical step 13 with a locking ring, and the outer circumference of the cylindrical step 13 is glued to the upper end of the locking ring. lock up;

[0032] The inflatable rubber cover 18 cooperates with the inner layer rubber co...

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Abstract

The invention discloses a soil-loosening rake tooth for harvesting water chestnuts. The soil-loosening rake tooth comprises a rake rod. A sleeve is arranged outside the upper end of the rake rod. A pin is arranged in the upper part penetrating through the rake rod of the sleeve. A long groove is arranged on both sides of the sleeve for movement of the pin. A No. 1 spring is sleeved on the outer side face of the sleeve. The upper end of the No. 1 spring is connected with a spring sheath. The upper end of the outer side face close to the spring sheath of the sleeve is movably provided with an adjusting nut. The middle of the rake rod is provided with a buffer structure comprising a No. 1 spring steel and a No. 2 spring steel that are fixed in a cross shape. The lower end of the rake rod is connected with the rake tooth structure. The soil-loosening rake tooth of the present invention is novel in structure design, and capable of effectively solving the problems of large slippage between the underground rake tooth and the water chestnuts in the actual use process, improving the grasping force of the rake tooth to the water chestnuts, reducing the extrusion abrasion in the water chestnuts, and effectively protecting the underlying soil of the water chestnut field. The water chestnuts in the recesses can be easily dug out, thereby improving harvest efficiency.

Description

technical field [0001] The invention relates to the field of agricultural production, in particular to loosening teeth for harvesting horseshoes. Background technique [0002] Horseshoe, also known as water chestnut, is a perennial herbaceous plant that grows in the mud. When digging, it is necessary to use agricultural tools such as pick teeth to turn out the horseshoe wrapped in the soil, expose it, and then use a harvesting mechanism (roller or scraper, etc.) for harvesting. [0003] In the prior art, a horseshoe harvester for deep fields (Patent Publication No. CN207219416U) includes a first rigid fixture, a second rigid fixture, an elastic flexible sleeve, and a spring arranged inside the elastic flexible sleeve. The first rigid The top of the fixing part and the second rigid fixing part are provided with a connected elastic soft sleeve, and the inside of the elastic soft sleeve is provided with a spring; there are certain disadvantages in the actual use process, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D13/00
CPCA01D13/00
Inventor 丁年生
Owner 芜湖禧来旺农业科技有限公司
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