CN203353112U - Rocker arm of rice transplanter - Google Patents

Abstract

The utility model relates to a part of a rice transplanter, particularly to a rocker arm of the rice transplanter. The rocker arm of the rice transplanter comprises an arm body provided with a cylindrical head; six inner grooves are evenly and circumferentially formed in the end surface of the head; and the inner grooves extend towards the center and intersect. The six inner grooves extend towards the center and intersect together, and sand grains can be cleaned out conveniently when falling into the inner grooves, so that the defect rate of products is reduced, and the production efficiency is improved.

Description

A kind of rice transplanter rocking arm

Technical field

The utility model relates to a kind of rice transplanter parts, relates in particular to a kind of rice transplanter rocking arm.

Background technology

Conventional rice transplanter rocking arm comprises arm body and columniform head, six inside grooves are set on the end face of head, inside groove is evenly distributed on circumference, six inside grooves independently arrange, because the inside groove size is less, and also deep, so in the time of casting, the grains of sand that fall in inside groove can not clean out easily, thereby have increased the fraction defective of product, and have affected production efficiency.

The utility model content

The utility model provides the rice transplanter rocking arm of the grains of sand in a kind of easy cleaning inside groove.In order to realize the foregoing invention purpose, the utility model has adopted following technological means:

A kind of rice transplanter rocking arm, comprise the arm body; Described arm body is with a cylindrical head; Six inside grooves of arranging by even circumferential are set on the end face of described head; Described inside groove spreads out and stretches and cross to the center of circle.

The beneficial effects of the utility model are: six inside grooves spread out to the center of circle and stretch and meet at together, after the grains of sand fall into inside groove, just it can be cleared very easily, have reduced the fraction defective of product, have improved production efficiency.

The accompanying drawing explanation

The structural representation that Fig. 1 is a kind of rice transplanter rocking arm of the utility model.

Embodiment

Below in conjunction with accompanying drawing, the preferred embodiment of a kind of rice transplanter rocking arm of the utility model is made to detailed description:

As shown in Figure 1, this rice transplanter rocking arm main body is the same with conventional rocking arm, comprises arm body 1, on arm body 1, is provided with various connecting holes etc.

Arm body 1, with a columniform head 2, on a side end face of head 2, is provided with six inside grooves 3, and inside groove 3 is evenly distributed on the end face circumference of head 2, and spreading out and stretch to the center of circle in the inside edge of inside groove 3, and is intersected in home position.

Six inside grooves 3 spread out to the center of circle and stretch and meet at together, and after the grains of sand fall into inside groove, it is cleared away by the intersection that the grains of sand is swept to inside groove 3, just the grains of sand can be cleared very easily, has reduced the fraction defective of product, has improved production efficiency.

Claims (1)

1. a rice transplanter rocking arm, comprise arm body (1); Described arm body (1) is with a cylindrical head (2); Six inside grooves (3) of arranging by even circumferential are set on the end face of described head (2); It is characterized in that, described inside groove (3) spreads out and stretches and cross to the center of circle.

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