CN203691997U

CN203691997U - Grain harrow for drying

Info

Publication number: CN203691997U
Application number: CN201320814294.2U
Authority: CN
Inventors: 王东明
Original assignee: Linyi University
Current assignee: Linyi University
Priority date: 2013-12-12
Filing date: 2013-12-12
Publication date: 2014-07-09
Anticipated expiration: 2023-12-12

Abstract

The utility model discloses a grain harrow which consists of a harrow beam, thick teeth, thin teeth, a harrow handle and reinforcing bars, wherein the harrow beam, the harrow handle and the two reinforcing bars are made of wood; the harrow beam is 18-22 inches in length, 2.2-2.8 inches in width and 1.5-2 inches in thickness; a handle hole is formed in the middle of a wide surface of the harrow beam; one end of the harrow bar is sleeved in the handle hole for fixing; the two reinforcing bars are respectively arranged at the harrow handle and are triangularly connected with the harrow beam; one end of each reinforcing bar is arranged on two sides of the handle hole in the harrow beam and is 3-4 inches away from the handle hole; the other end of each reinforcing bar is fixedly arranged on the harrow handle; the thick teeth and the thin teeth are made of steel wires; the thick teeth are arranged on a center line of a thick surface of the harrow beam; each thick tooth is of an arc shape; 9-12 thick teeth are uniformly arranged; the thin teeth are arranged on a center line at the other surface corresponding to the thick surface; each thin tooth is of an arc shape; 15-20 thin teeth are uniformly arranged. The grain harrow for drying is adopted for turning grains, thick or wet grains are turned by using the thick tooth surface, the drier or thinner grains are turned by using the thin tooth surface; the convenience in use and the uniformity of turning the grains are realized.

Description

A kind of paddy rake that shines

Technical field

The utility model belongs to the technical field of agriculture tool of production, and especially the harvest season teds the one solarization paddy rake of cereal.

Background technology

Traditional wooden solarization paddy rake is generally one side tooth, and exists in the shortcoming of the easy loose or dislocation of rake teeth and use procedure and turn over the cereal problem not uniformly of dredging.

Utility model content

The purpose of this utility model is to provide a kind of paddy rake that shines and solves the problem of mentioning in background technology.

A paddy rake, it forms by harrowing beam, bastard, serration, rake handle and reinforcing strip; Rake beam and rake and two reinforcing strip be all wooden, rake beam length 1 chi 8～2 chis 2, wide 2.2～2.8 cun, thick 1.5～2 cun; In the middle of rake deck-siding face, have a hole, one end of rake handle is enclosed within a hole vertical fixing; Two reinforcing strip be separately positioned on rake between, is connected with rake beam triangularity, every one end is located at rake beam at a distance of hole 3～4 cun, both sides, hole, other end setting is fixed on harrows upper; Bastard and serration are all that steel wire is made, and bastard is on thick center line of rake beam, and each is arcuation, and 9～12 evenly distributed, and serration is on thick corresponding another side center line, and each is arcuation, and 15～20 evenly distributed.

Adopt and kind shine paddy rake and stir cereal, thick or shine wet millet bastard face, shine the more dry serration face of the cereal with thinner, easy to use, stir cereal even.

Accompanying drawing explanation

Fig. 1 is solarization paddy rake structure schematic diagram described in the utility model;

In figure: 1-rake beam, 2-bastard, 3-serration, 4-rake handle, 5-reinforcing strip.

Embodiment

Below in conjunction with accompanying drawing explanation, this kind being shone to paddy rake illustrates:

As shown in the figure, this solarization paddy rake by rake beam 1, rake 4, reinforcing strip 5,20 of bastards, 30 five of serrations form; Rake beam 1 use timber is made into, length 2 chis, wide 2.5 cun, thick 1.8 cun, be provided with 20 of arc bastards in the thick one side of rake beam 1, another side is provided with that 15 of arc serrations are thick, serration is made by steel wire, evenly distributed, rake also has two reinforcing strip 5 both sides, becomes three Bethune's shapes to connect, and makes rake fixing more firm with rake beam.

Claims

1. a paddy rake, is characterized in that: it is by harrowing beam (1), bastard (2), serration (3), rake (4) and reinforcing strip (5) formation; Rake beam (1) is all wooden with rake (4) and two reinforcing strip, and long 1 chi 8～2 chis 2 of rake beam (1) are wide 2.2～2.8 cun, thick 1.5～2 cun; In the middle of rake deck-siding face, have a hole, rake is enclosed within the one end of (4) in a hole fixing; Two reinforcing strip (5) be separately positioned on rake between, is connected with rake beam triangularity, every one end is located at rake beam at a distance of hole 3～4 cun, both sides, hole, other end setting is fixed on rake on (4); Bastard (2) is all that steel wire is made with serration (3), and bastard (2) is on thick center line of rake beam, and each is arcuation, and 9～12 evenly distributed, and serration (3) is on thick corresponding another side center line, and each is arcuation, and 15～20 evenly distributed.