CN2751538Y

CN2751538Y - Rubber spring clamp for seedlings

Info

Publication number: CN2751538Y
Application number: CN 200420063885
Authority: CN
Inventors: 吴兆迁; 刘明刚; 曹井新; 牛晓华; 刘瑞林
Original assignee: HARBIN RESEARCH INSTITUTE OF FORESTRY MACHINERY OF STATE FORESTRY ADMINISTRATION
Current assignee: HARBIN RESEARCH INSTITUTE OF FORESTRY MACHINERY OF STATE FORESTRY ADMINISTRATION
Priority date: 2004-11-30
Filing date: 2004-11-30
Publication date: 2006-01-18
Anticipated expiration: 2014-11-30

Abstract

The utility model discloses a rubber spring clamp for seedlings. The utility model relates to a seedling clamp. A clamp body of a seedling clamping mechanism of a traditional seedling transplanter is generally made of metal or engineering plastics, and a spring is used as motive power. Thus, a structure is complex and manufacturing cost is high. The rubber spring clamp for the seedlings of the utility model comprises a seedling clamp seat 1, wherein a seedling clamp 2 is fixed on the seedling clamp seat; the seedling clamp 2 between two adjacent fixed points forms an outward convex shape; two clamp bodies 2-1 are arranged on the convex seedling clamp 2; the utility model has the advantages of simple structure and low cost; the rubber spring seedling clamping mechanism uses a rubber to be the clamp body, the characteristics of the softness, big friction coefficients and the elasticity of the rubber are sufficiently used, and accordingly, the seedling clamping mechanism has the advantages of simplicity, low cost, no seedling damage in practical use, difficult seedling shedding, easy operation and convenient control.

Description

Caoutchouc elasticity seedling folder

Technical field:

The utility model relates to seedling folder.

Background technology:

In the northern China forest zone, owing to be subjected to the weather condition effect, one to biennial nursery lot coniferous species (Pinus, Larch, Picea, abies) the nursery stock afforestation that is difficult to go up a hill; Can only transplant by changing bed, promote its root growth, improve the rhizome ratio, enlarge the standing area of unit nursery stock, thereby improve survival rate and amount of growth.The clamp of traditional seedling transplanter seedling clipping machine structure generally adopts metal or engineering plastics, and the employing spring is a power, and structure is comparatively complicated, the manufacturing cost height.And because metal or engineering plastics hardness height, smooth surface are easily hindered seedling when clamping force is big, clamping force hour is easily taken off seedling.

The utility model content:

The purpose of this utility model is to provide a kind of caoutchouc elasticity seedling simple in structure, that be convenient to operate to press from both sides, it comprises seedling clamp seat 1, seedling folder 2 is fixed on the seedling clamp seat 1, and the seedling folder 2 between adjacent two fixing points is outside protrusion shape, is provided with two clamp 2-1 above the seedling folder 2 that protrudes.Caoutchouc elasticity seedling folder of the present utility model mainly is applicable to the mechanized production of Nursery stock transplanting, also can be used for the work production of artificial Nursery stock transplanting.The utlity model has simple in structure, advantage of low manufacturing cost; Caoutchouc elasticity seedling clipping machine structure adopts rubber as clamp, rubber softness itself, big, the rubber-like characteristic of coefficient of friction have been made full use of, thereby make the seedling clipping machine structure become simple, practical, low cost of manufacture, and can not hinder seedling in actual use, be difficult for taking off seedling, and operation easily, be convenient to control, be beneficial to and apply.

Description of drawings:

Fig. 1 is that the utility model waits to press from both sides seedling status architecture schematic diagram, and Fig. 2 is that the utility model has pressed from both sides seedling status architecture schematic diagram.

Embodiment:

Present embodiment comprises seedling clamp seat 1, there is seedling folder 2 to be fixed on the seedling clamp seat 1, described seedling folder 2 is fixed by screw 3 and seedling clamp seat 1, seedling folder 2 between adjacent two fixing points is outside protrusion shape, be provided with two clamp 2-1 above the seedling folder 2 that protrudes, seedling folder 2 noted earlier and clamp 2-1 are made by elastomeric material.

In use, with reference to Fig. 1, by manually sending into nursery stock between two clamp 2-1 and the power F1 that applies as shown in Figure 1 moves downward it, seedling folder 2 moves downward under the internal stress effect of rubber, this moment, the clamp 2-1 of two open-shaped attitudes can close up gradually naturally, thereby clamp nursery stock, finish folder seedling process, the seedling clamping structure behind the folder seedling as shown in Figure 2.When seedling folder nursery stock is delivered to and to be planted the seedling position, after the earthing compacting, oppositely apply external force F2 as shown in Figure 2 below the seedling folder, same principle can be finished the seedling process of taking off.

Claims

1. a caoutchouc elasticity seedling presss from both sides, and it comprises seedling clamp seat (1), it is characterized in that seedling folder (2) is fixed on the seedling clamp seat (1), and the seedling folder (2) between adjacent two fixing points is outside protrusion shape, is provided with two clamps (2-1) in the top of the seedling folder (2) that protrudes.

2. caoutchouc elasticity seedling folder according to claim 1 is characterized in that described seedling presss from both sides (2) and fixes by screw (3) and seedling clamp seat (1).

3. caoutchouc elasticity seedling folder according to claim 1 is characterized in that described seedling folder (2) and clamp (2-1) all are to be made by elastomeric material.