CN2450856Y

CN2450856Y - Three-chamber integral feed mechanism

Info

Publication number: CN2450856Y
Application number: CN 00264275
Authority: CN
Inventors: 郑学忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-06
Filing date: 2000-12-06
Publication date: 2001-10-03
Anticipated expiration: 2010-12-06

Abstract

The utility model relates to a three-chamber integral seed discharging mechanism, which belongs to seeding work assembly of agricultural machines. A casing body of the utility model is formed to one whole, an inner cavity of the utility model are designed into three independent closed chambers, namely, left chamber, medium chamber and right chamber, a maize seed discharging wheel and a soybean seed discharging wheel are respectively installed in the medium chamber, the left chamber and the right chamber, and an independent seed guiding pipe is installed at the lower part of each chamber. The utility model can complete soybean double-row seeding work or maize single row seeding work. The utility model has the characteristics of simple structure, good manufacturing manufacturability, convenient adjustment and use, wide adaptability and one implement with multi-function.

Description

Three Room monoblock type seeding units

The utility model belongs to the seeding assembly in the agricultural machinery, configurable duplicate rows or the single file seeding operation of finishing soybean, corn crop on the various dry farmland seeder tools that be installed in.

Seeding unit is a workpiece important on the seeding machinary, and the convenience that the quality of its performance, the ability that adapts to agriculture requirement, use are adjusted etc. all directly affects the operation quality and the sales promotion prospect of this device, and the increasing both production and income of agricultural.Be accompanied by the continuous development test success of the new agricultural process methods of cultivation of the raising of China's agricultural cultivating technology level and sustainable high yield, the an urgent demand seeding unit has adaptability, adjustment widely and uses simple and convenient, versatility, and promptly a device is born many variety seeds seeding operation.At present, the existing various mechanical seeding unit majorities of China can only be finished a kind of species grain seeding operation of doing, when another kind of the row of broadcasting is made the species grain, and necessary dismounting and change seeding wheel or integral replacing seeding unit, the seeding unit operation is single, the agronomy bad adaptability.In recent years, the agricultural machinery enterprise that has has been released comprehensive precision seeder, this device can be born the seeding operation of two kinds of crops, different agricultural methods, but because the housing that has employing is split type, the housing inner chamber that has communicates, inconvenience when changing crop varieties seeding operation and using, and make all complexity such as processing, assembling.

The purpose of this utility model is exactly deficiency and the problem that exists at prior art, design provides a kind of three Room monoblock type seeding units, by adopt integral housing, housing inner chamber be designed to three independent sealings fill kind of chamber and at three indoor structural shapes that dispose soybean seed wheel and corn seed wheel respectively, reach the simplified structure design, processing and manufacturing is simple, easy to use, operation quality is good, the purpose of wide adaptability.

Basic design of the present utility model is, the housing of three Room monoblock type seeding units is made an integral body, and in the housing chamber, be designed to left chamber, middle chamber and the right ventricles of three independent sealings, utilize seed shaft respectively corn seed wheel and soybean seed wheel to be fitted in middle chamber and left and right indoor, an independently grain conductor all is installed at corn seed wheel and soybean seed wheel bottom.

The utility model can be finished the soybean double row sowing, and the perhaps equidistant bunch planting of corn single file, program request need not the dismounting repacking when changing the sowing kind, have simple in structure, manufacturing processing technic is good, easy to use, the characteristics of wide adaptability, multi-use.

Fig. 1 is three Room monoblock type seeding unit general structure schematic diagrames;

Fig. 2 is the side direction view of Fig. 1.

Piece number explanation among the figure:

1. 4. right ventricles 5., chamber plant hairbrush 6. seed shafts 7. corn seed wheels 8. soybean seed wheels 9. grain conductors clearly in the housing left chambers 3. 2.

Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.The housing 1 of three Room monoblock type seeding units is made an integral body, and be provided with left chamber 2, middle chamber 3 and the right ventricles 4 of three independent separately sealings, utilize seed shaft 6 respectively corn seed wheel 7 to be fitted in the middle chamber 3, soybean seed wheel 8 is fitted in left chamber 2 and the right ventricle 4, and the soybean seed wheel 8 in chamber, left, center, right 2,3,4, corn seed wheel 7 and soybean seed wheel 8 bottoms all are installed with an independently grain conductor 9.Clear kind hairbrush 5 is configured in the top of corn seed wheel 7 and soybean seed wheel 8, is complementary with it.Housing 1 is to be manufactured by the engineering plastics material.

When carrying out the operation of soybean double row sowing with this device, the soybean kind grain that utilizes grain tube will plant in the case is sent in left chamber 2 and the right ventricle 4 continuously, the rotation that drives soybean seed wheel 8 along with seed shaft 6 is full of in the kind nest of soybean seed wheel 8 soybean kind grain, and broadcasts in the soil through grain conductor 9; At this moment, because no any kind of grains in the middle chamber 3, so 7 of corn seed wheels dally with seed shaft 6.When carrying out corn single file seeding operation with this device, the corn kind grain that utilizes grain tube will plant in the case is sent in the middle chamber 3 continuously, corn seed wheel 7 in the utilization in the chamber 3 is finished the seeding operation of single file corn, at this moment, nos any kind of grains in the left and right chamber 2,4,8 of soybean seed wheels dally with seed shaft 6.

Claims

1, a kind of three Room monoblock type seeding units, it is characterized in that housing (1) makes an integral body, and be provided with left chamber (2), middle chamber (3) and right ventricle (4) of three independent separately sealings, utilize seed shaft (6) respectively corn seed wheel (7) to be fitted in the middle chamber (3), soybean seed wheel (8) is fitted in left chamber (2) and right ventricle (4), and the soybean seed wheel (8) in chamber, left, center, right (2), (3), (4), corn seed wheel (7), soybean seed wheel (8) bottom all are installed with an independently grain conductor (9).

2, three Room monoblock type seeding units according to claim 1 is characterized in that housing (1) is to be manufactured by the engineering plastics material.