CN207560838U

CN207560838U - A kind of special thresher of agricultural miniature corn cob threshing machine

Info

Publication number: CN207560838U
Application number: CN201721703201.3U
Authority: CN
Inventors: 李德福
Original assignee: Fuzhou Huanke Electromechanical Technology Co Ltd
Current assignee: Fuzhou Huanke Electromechanical Technology Co Ltd
Priority date: 2017-12-10
Filing date: 2017-12-10
Publication date: 2018-07-03
Anticipated expiration: 2027-12-10

Abstract

The utility model is related to arrive a kind of special thresher of agricultural miniature corn cob threshing machine.It includes thresher drive gear, stick core leads to via barrel, characterized by further comprising threshing catching plates, the threshing catching plate is hollow structure, the internal diameter that its internal diameter leads to via barrel with stick core is corresponding, entire threshing catching plate is located in stick core and leads on the end face of via barrel, threshing catching plate end face is radially set there are three above threshing grapple structure, threshing grapple structure is by threshing pawl, spring guide, spring, spring housing, the threshing pawl leads tongue and threshing tongue equipped with suitable, the spring guide passes radially through spring housing, and it is divided into helical spring guide rod section and rectangular rod segment, setting square bar section is threshing pawl deflection in order to prevent, the threshing pawl is located in the end of square pole, the spring pocket is in helical spring guide rod section.The utility model is simple in structure, and threshing efficiency is high, functional reliability is high, is a kind of special thresher of ideal of agricultural miniature maize sheller.

Description

A kind of special thresher of agricultural miniature corn cob threshing machine

Technical field

The utility model is related to arrive farm machinery, it is related specifically to a kind of special threshing of agricultural miniature corn cob threshing machine Device.

Background technology

Corn is China's main food, and there is maize planting in many areas in China.Plains region large area is planted beautiful , there has been very ripe large-scale corn threshing device in the area of rice.But in some Qiu Ling mountainous regions, used for small-scale farmer It is of high cost for large-scale corn threshing device.For small-scale farmer, the method for generally taking threshing at present is peasant household Oneself use indigenous method be：Simple machinery washboard rubs niblet with the hands de-, also goes smoothly sometimes and carrys out work auxiliary and hinder hand.Efficiency is low, Niblet damage is big, and the big operating personnel of dust are operated in the environment that dust is flown upward, and has to the health of operating personnel very big Influence.In order to solve these problems, inventor invented it is a kind of it is efficient, do not hurt hands, niblet damage is small, agriculture that dust is small With small-sized corn thresher, in order to the machine there are one high efficient and reliable Threshing other than necessary mechanics innovation, efficiently Reliable thresher is the key core of the machine, how to research and develop the thresher of this high efficient and reliable just grinding into the utility model Study carefully subject.

Invention content

The purpose of this utility model seeks to provide a kind of the special of high efficient and reliable for a kind of agricultural miniature maize sheller Thresher.In order to which purpose the utility model more than realizing is achieved through the following technical solutions, a kind of agricultural miniature The special thresher of maize sheller leads to via barrel, it is characterised in that further include threshing and grab including thresher drive gear, stick core Disk, the threshing catching plate are hollow structure, and the internal diameter that internal diameter leads to via barrel with stick core is corresponding, and entire threshing catching plate is located in Stick core leads on the end face of via barrel, and threshing catching plate end face is radially set there are three above threshing grapple structure, threshing grapple structure By threshing pawl, spring guide, spring, spring housing, the threshing pawl is equipped with along leading tongue and threshing tongue, and the spring guide is along diameter To across spring housing, it is divided into helical spring guide rod section and rectangular rod segment, setting square bar section is threshing pawl deflection in order to prevent, The threshing pawl is located in the end of square pole, and the spring pocket is against spring housing in helical spring guide rod section, spring one end The upper other end is against on the limiting stand of square pole, and the thresher drive gear screws the other end that stick core leads to via barrel, described Away from the height for niblet, entire special thresher leads to via barrel by stick core and is hinged on one the suitable radial difference for leading tongue and threshing tongue Kind agricultural miniature maize sheller is dragged on the vertical backboard of core frame frame.

Further, the end face of the threshing tongue is equipped with ripple, effect of the threshing tongue to niblet during to increase threshing Power prevents threshing tongue from skidding on niblet, and influences Threshing.

The utility model works in this way：One end lives corn ear and is sent into the other end of corn ear surely to be taken off by three or more Grain claw type is into mouth, along leading the niblet outer surface that tongue touches corn ear in advance, the threshing pawl edge under the action of radial component It radially expands, then threshing tongue heads on the root of niblet, and under the rotation torque effect of thresher drive gear, niblet takes off From corncob cellulose, last corncob cellulose, which leads in the hole of via barrel to pass through from stick core, to be fallen in blowpit, and niblet falls into a kind of agriculture With in the collection bucket of small-sized corn thresher, the work of corn rod threshing is just completed in this way.

As can be seen that the utility model is simple in structure from above technical solution, threshing efficiency is high, functional reliability Height is a kind of special thresher of ideal of agricultural miniature maize sheller.

In order to better illustrate the utility model, done further with reference to specific embodiment and embodiment attached drawing Explanation.

Description of the drawings

Fig. 1 is the front view of the utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the A-A sectional views of Fig. 2.

Fig. 4 is a kind of application site figure of the utility model in agricultural miniature maize sheller.

Fig. 5 is the A-A sectional views of Fig. 4.

Fig. 6 is the partial enlarged view of Fig. 4.

Fig. 7 is the partial enlarged view of Fig. 5.

In figure：1- thresher drive gears；2- stick cores lead to via barrel；3- threshing catching plates；4- spring housing；5- helical springs Guide rod section；6- is suitable to lead tongue；7- threshings are grabbed；8- ripple threshing tongues；9- springs；10- stick cores pass through hole；11- square poles；12- drags core The vertical backboard of frame frame.

Specific embodiment

As can be seen that the utility model includes thresher drive gear 1, stick core leads to via barrel 2, threshing from the figures above Catching plate 3, the threshing catching plate 3 are hollow structure, and the internal diameter that internal diameter leads to via barrel 2 with stick core is corresponding, and 3 disks are grabbed in entire threshing It is located in stick core to lead on the end face of via barrel 2,3 end face of threshing catching plate is radially set there are four threshing grapple structure, threshing grapple For structure by threshing pawl 7, spring guide, spring 9, spring housing 4, the threshing pawl 7 leads tongue 6 and ripple threshing tongue 8 equipped with suitable, described Spring guide passes radially through spring housing 4, and it is divided into helical spring guide rod section 5 and rectangular rod segment 11, setting square bar section be in order to Prevent threshing pawl 7 from deflecting, the threshing pawl 7 is located in the end of rectangular rod segment 11, and the spring 9 is sleeved on helical spring guide rod Section 5,9 one end of spring is against the other end in spring housing 4 and is against on the limiting stand of rectangular rod segment 11, the thresher drive gear 1 Screw the other end for leading to via barrel 2 in stick core, it is described along the radial difference of tongue 6 and threshing tongue 7 is led away from the height for niblet, entirely Special thresher drags the vertical backboard 12 of core frame frame by what stick core led to that via barrel 2 is hinged on a kind of agricultural miniature maize sheller On.

The utility model works in this way：One end lives corn ear and the other end of corn ear is sent by four threshing pawls surely It is suitable to lead the niblet outer surface that tongue 6 touches corn ear in advance, 7 edge of threshing pawl under the action of radial component in the mouth of formation It radially expands, then ripple threshing tongue 8 heads on the root of niblet, beautiful under the rotation torque effect of thresher drive gear 1 The grain of rice is detached from corncob cellulose, and last corncob cellulose, which leads in the hole of via barrel 10 to pass through from stick core, to be fallen in blowpit, and niblet is fallen Enter in a kind of collection bucket of agricultural miniature maize sheller, just complete the work of corn rod threshing in this way.

As can be seen that the utility model is simple in structure from above specific embodiment, threshing efficiency is high, reliable operation Property it is high, be a kind of special thresher of ideal of agricultural miniature maize sheller.

Claims

1. a kind of special thresher of agricultural miniature corn cob threshing machine leads to via barrel including thresher drive gear, stick core, It is characterized in that further including threshing catching plate, the threshing catching plate is hollow structure, and the internal diameter that internal diameter leads to via barrel with stick core is opposite Should, entire threshing catching plate is located in stick core and leads on the end face of via barrel, and threshing catching plate end face radially sets that there are three above Threshing grapple structure, threshing grapple structure are led tongue and taken off by threshing pawl, spring guide, spring, spring housing, the threshing pawl equipped with suitable Grain tongue, the spring guide passes radially through spring housing, and it is divided into helical spring guide rod section and rectangular rod segment, the threshing pawl The end of square pole is located in, the spring pocket is against the other end in spring housing and supports in helical spring guide rod section, spring one end On the limiting stand of square pole, the thresher drive gear screws the other end that stick core leads to via barrel, described along leading tongue and de- The radial difference of grain tongue leads to via barrel by stick core and is hinged on a kind of agricultural miniature away from the height for niblet, entire special thresher Maize sheller is dragged on the vertical backboard of core frame frame.

2. the special thresher of a kind of agricultural miniature corn cob threshing machine according to claim 1, it is characterised in that described The end face of threshing tongue in threshing grapple structure is equipped with ripple, and threshing tongue is to the active force of niblet during to increase threshing.