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handheld seeder

A seeder, hand-held technology, applied to manual seeding tools and other directions, can solve the problems of high cost, high seeding cost, limited application scope, etc., and achieve the effects of expanding the application scope, reducing the seeding cost, and having a simple structure.

Inactive Publication Date: 2016-08-17
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of protected horticulture, industrialized seedling cultivation has been promoted on a large scale. Due to the small size and irregular shape of flowers and vegetable seeds, the speed of artificial sowing is very low, the cost of sowing is high, and the distribution of sowing seeds is uneven. Facilitate the growth and cultivation of seedlings
At present, the seed metering device of the plug seedling seeding machine used is fixed on the seeding machine, so that one kind of seeding machine can only be used for a few kinds of seeds. It is generally used for large-scale industrial seedling cultivation, and most of them are imported from abroad. Expensive, which limits its applicability

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0026] A handheld seeder such as Figure 1~3 Shown includes casing 1, seed box 4, driving shaft, driven shaft, belt 7, seeding belt 9, rocker 10, baffle plate 5 and partition 6; Set on the front side of the lower end of the inner shell 1; the driving shaft and the driven shaft are arranged on the inner front side of the shell 1 at intervals up and down, the driving shaft extends out of the shell 1, and is connected with the rocker 10, and the driven shaft is located inside the seed box 4; The shaft has the same structure as the driven shaft, and is composed of a support shaft 2 and a sprocket 3 sleeved on the support shaft 2, and the support shaft 2 and the sprocket 3 are connected by a key. The support shaft 2 is fixed on the shell through bearings, and the rocking bar 10 is connected with the support shaft 2 on the drive shaft, and the belt 7 is looped between the two sprockets 3 . The supporting shaft 2 and the sprocket 3 are made of metal materials. The length of the sup...

Embodiment 2

[0031] The difference from Embodiment 1 is that in this embodiment, the belt 7 is provided with 910 seed belts arranged in parallel vertically, such as Figure 5 As shown, in the present embodiment, the size of the plug tray sown is 10 × 20, and the distance between the centers of the seeding belts 9 is 2.6 centimeters. During actual use, the number of single sowings can be adjusted according to the size of the sown tray, the number of the seeding belts 9 and the spacing between the seeding belts 9, and the size of the seeding belts 9 can be adjusted according to the size of the sown seeds.

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Abstract

The invention relates to a hand-held seeder, which comprises a shell, a seed box, a driving shaft, a driven shaft, a belt, a seed belt, a rocker, a baffle and a partition; On the front side of the lower end inside the shell; the driving shaft and the driven shaft are arranged on the front side of the shell at intervals up and down, the driving shaft extends out of the shell and is connected with the rocker, and the driven shaft is located inside the seed box; the belt wraps around the driving shaft and the driven shaft Between the moving shafts; the seed belt is set on the outside of the belt, and the seed grooves are arranged on the seed belt; the baffle is set on the rear side of the shell and is located on the rear side of the seed belt; the partition is located on the left and right of the seed belt and the baffle Both sides, and the lower end extends to the seed discharge port. The invention is simple in structure and easy to use. Since the seeding belt and the baffle are detachable, the seeder can be suitable for sowing seeds of different sizes and different types of trays by adjusting the number and position of the seeding belt and the baffle. The scope of application of the type seeder reduces the cost of sowing.

Description

technical field [0001] The invention relates to a seeder, in particular to a hand-held seeder, and belongs to the technical field of plug seedling cultivation engineering. Background technique [0002] With the continuous development of protected horticulture, industrialized seedling cultivation has been promoted on a large scale. Due to the small size and irregular shape of flowers and vegetable seeds, the speed of artificial sowing is very low, the cost of sowing is high, and the distribution of sowing seeds is uneven. Conducive to the growth and cultivation of seedlings. At present, the seed metering device of the plug seedling seeding machine used is fixed on the seeding machine, so that one kind of seeding machine can only be used for a few kinds of seeds. It is generally used for large-scale industrial seedling cultivation, and most of them are imported from abroad. High, which limits its scope of application. Therefore, it is urgent to design a seeder with simple st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C7/02
Inventor 司慧萍孙亮武振东陈杰吴军辉林开颜李引施建锋周全
Owner TONGJI UNIV
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