CN104115617A

CN104115617A - Cotton picker with non-return thorn suction port

Info

Publication number: CN104115617A
Application number: CN201310169589.3A
Authority: CN
Inventors: 孙华云; 孙攀
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-25
Filing date: 2013-04-25
Publication date: 2014-10-29

Abstract

The invention provides a cotton picker with a non-return thorn suction port. A cotton suction outer barrel is installed above a vehicle frame with traveling wheels, a built-in cotton suction inner barrel is assembled on the cotton suction outer barrel, an induced draft fan is installed on the rear side of the vehicle frame, a cotton sucking pipe is arranged on the front side of the cotton suction outer barrel, an operating pipe handle is arranged at the front end of the cotton sucking pipe, a plurality of non-return thorns which are inwards bent are distributed in a pipe port in the front end of the operating pipe handle, a sealing cover is arranged on an opening of the built-in cotton suction inner barrel, and a cotton inlet corresponding to a suction port in the upper side of the cotton suction outer barrel is formed in the cotton suction inner barrel. When the cotton picker is in use, a user can hold the cotton sucking pipe by hand to directly suck cotton in the field through suction wind force of the induced draft fan so that the cotton in the field can be directly picked in a suction mode, and the picked cotton can be gathered in the cotton suction inner barrel so as to be warehoused together; due to the fact that the non-return thorns are distributed in the pipe port in the front end, once the operating pipe handle makes contact with the cotton, the cotton can be sucked in without moving backwards, and the cotton picker is convenient and fast to use and can be popularized to peasant households for use.

Description

With the cotton harvester of non-return acupuncture suction inlet

Technical field

The present invention relates to a kind of small-sized setting of cotton picking, specifically a kind of cotton harvester with non-return acupuncture suction inlet.

Background technology

Cotton in maturation after the picking period, cotton boll automatically can pop, exposed whole assorted cotton, traditional harvesting method will be by manually directly plucking with hand getting in field, and because boll hull is harder, the cotton popping sticks in the boll hull popping, with hand both very inconvenient harvesting, also be easy to stab finger, meanwhile, artificial picking rate is extremely slow, efficiency is extremely low.

Summary of the invention

The object of the present invention is to provide a kind of cotton harvester with non-return acupuncture suction inlet, can be directly in field very easily by the mode cotton picking of suction wind-force, speed is fast, it is effective to pluck.

The present invention includes air-introduced machine and road wheel, the technical scheme adopting is: a cotton suction drum is installed on a vehicle frame with road wheel, by the equipped built-in suction inner core of opening of front end, the cylindrical shell of suction inner core can adopt structure netted or distribution eyelet, and be connected with suction urceolus the air-introduced machine communicating in one of the rear side installation of vehicle frame, be provided for the cotton suction duct of piching cotton simultaneously in the front side of suction urceolus.When use, the cotton suction and pumping of plucking can be concentrated to Gui Cang in suction inner core by cotton suction duct.Cotton suction duct is fixed on the pump orifice of suction urceolus upside, and arrange one for hand-held operation pipe handgrip at the front end of cotton suction duct, and the non-return acupuncture of several inside hooks that distribute in the mouth of pipe of the suction cotton of front end at operator, be that several acupuncture is all to the configuration state of an only import but no export of the tilted formation of the mouth of pipe, can allow thus suction cotton time, once the mouth of pipe touches mutually with cotton, inlet tube mouth can not be pulled back.

The opening of above-mentioned built-in suction inner core arranges the capping of a button spinning, for easy to use and fix inner core, can between capping and suction urceolus, several clasps that can correspondingly interlock be set, by several clasps, the inner core of the good capping of spinning can be fixed in urceolus, meanwhile, be provided with mouth-piece corresponding to suction urceolus upside pump orifice at suction inner core upside.After inner core is built in urceolus, mouth-piece is corresponding consistent with pump orifice, and when cotton picking, the cotton of suction directly enters inner core by corresponding entrance.

For the convenience using, the technical program also proposes, on the operation pipe handgrip of cotton suction duct front end, be also provided with a console switch, can operate very easily the harvesting of cotton by switch, when enforcement, this switch opens space-time aspiration head circulation, while closing, air is entered by an air inlet on switch limit, plucks by break-make air inducing operation suction.

The technical program also comprises: on operation pipe handgrip, be provided with a ventilating opening for subsequent use with filter screen.After suction switch is closed down, can conducting ventilating opening air intake for subsequent use, avoid vacuum state suction, band filter screen mainly prevents that cotton leaf from sucking.

The present invention passes through technique scheme, owing to the mode of cotton picking having been adopted to above-mentioned so a kind of overall structure, particularly adopt the mode of air-introduced machine wind-force suction, meet very much the actual conditions of cotton picking, because the state that cotton opens after quick-fried is a kind of fluffy structure, body is greatly lightly applicable to wind-force suction and separates with boll hull very much, when harvesting, both can allow very easily cotton throw off boll hull and enter suction inner core, also can avoid cotton leaf to sneak into wind-force suction, simultaneously, owing to being distributed with the non-return acupuncture that slopes inwardly bending on suction inlet, once cotton inlet tube mouth, both cannot exit, global design is science very, fill up the blank of present family expenses and small-scale workshops cotton picking, can spread to configuration in family of peasant household uses, there is speed fast, the effective feature with reducing cotton harvesting cost.

Brief description of the drawings

Below in conjunction with drawings and Examples, the invention will be further described.

Fig. 1 is structural representation of the present invention.

Fig. 2 is that the present invention operates pipe switch for handle structural representation.

In figure: 1, vehicle frame, 2, suction urceolus, 3, suction inner core, 4, air-introduced machine, 5, pump orifice, 6, cotton suction duct, 7, operation pipe handgrip, 8, non-return acupuncture, 9, mouth-piece, 10, capping, 11, road wheel, 12, latch closure, 13, console switch, 14, ventilating opening for subsequent use with filter screen.

Embodiment

Shown in Fig. 1,2: a suction urceolus 2 is housed above the vehicle frame 1 at road wheel 11, suction urceolus 2 is fitted with a built-in suction inner core 3, the air-introduced machine 4 being connected with suction outer barrel 2 is housed at vehicle frame 1 rear side, and suction urceolus 2 front sides are provided with the cotton suction duct 6 for inhaling piching cotton; In the mouth of pipe of cotton suction duct 6 front-end operations pipe handgrips 7, be distributed with the non-return acupuncture 8 of several inside hooks.On the opening of built-in suction inner core 3, be installed with capping 10, between capping 10 and suction urceolus 2, be provided with several corresponding clasps that interlock 12, suction inner core 3 is provided with and the corresponding consistent mouth-piece 9 of suction urceolus 2 upside pump orifice 5.On the operation pipe handgrip 7 of cotton suction duct 6 front ends, be provided with console switch 13.On operation pipe handgrip 7, be provided with a ventilating opening for subsequent use 14 with filter screen.

When use, by capping 10 spinnings on the opening of suction inner core 3, then suction inner core 3 entirety are put into suction urceolus 2, by several latch closures 12, suction inner core 3 is fixed in suction urceolus 2, be the cotton that the operation pipe handle 7 of hand-holdable cotton suction duct 6 front ends is aimed at the mouth of pipe of front end in field, can pass through the suction wind-force cotton picking of air-introduced machine 4.、

Non-return acupuncture 8 described in the present invention can be designed to the bearded needle shape similar to snake tooth, allows cotton enter and cannot move back outward.

The set ventilating opening for subsequent use with filter screen 14 forms a mutual break-make relation with console switch 13, when the logical suction running of the front derivation of console switch 13, close the ventilating opening for subsequent use 14 with filter screen, post-tensioning console switch 13 is closed suction running, it is the ventilating opening for subsequent use 14 of conducting band filter screen, this operation is mainly running into cotton leaf when more, prevent that cotton leaf from sucking and closing suction mouth from suction mouth, allow ventilating opening for subsequent use 14 air intakes with filter screen, air-introduced machine 4 can normally be moved, due to filter screen, ventilating opening for subsequent use can avoid cotton leaf and impurity to suck.While enforcement with the ventilating opening for subsequent use 14 of filter screen, can adopt with the spiral cover of filter screen and arrange.

Claims

1. the cotton harvester with non-return acupuncture suction inlet, comprise air-introduced machine (4) and road wheel (11), it is characterized in that: a suction urceolus (2) is equipped with in vehicle frame (1) top at a band road wheel (11), suction urceolus (2) is fitted with a built-in suction inner core (3), the air-introduced machine (4) being connected with suction outer barrel (2) is housed at vehicle frame (1) rear side, and suction urceolus (2) front side is provided with the cotton suction duct (6) for inhaling piching cotton; In the mouth of pipe of cotton suction duct (6) front-end operations pipe handgrip (7), be distributed with the non-return acupuncture (8) of several inside hooks.

2. the cotton harvester with non-return acupuncture suction inlet according to claim 1 and 2, it is characterized in that: on the opening of built-in suction inner core (3), be installed with capping (10), between capping (10) and suction urceolus (2), be provided with several corresponding clasps that interlock (12), suction inner core (3) is provided with and the corresponding consistent mouth-piece of suction urceolus (2) upside pump orifice (5) (9).

3. the cotton harvester with non-return acupuncture suction inlet according to claim 1 and 2, is characterized in that: on the operation pipe handgrip (7) of cotton suction duct (6) front end, be provided with console switch (13).

4. the cotton harvester with non-return acupuncture suction inlet according to claim 1, is characterized in that: on operation pipe handgrip (7), be provided with a ventilating opening for subsequent use (14) with filter screen.