CN203327553U

CN203327553U - Cotton picking machine with non-return needling suction port

Info

Publication number: CN203327553U
Application number: CN2013202501797U
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: 2013-12-11
Anticipated expiration: 2023-04-25

Abstract

The utility model provides a cotton picking machine with a non-return needling suction port. A cotton suction outer cylinder is installed on the upper portion of a machine frame with walking wheels, the cotton suction outer cylinder is provided with an internally-arranged cotton suction inner cylinder in a matched mode, a draft fan is installed on the back side of the machine frame, a cotton suction pipe is arranged on the front side of the cotton suction outer cylinder, an operating pipe handle is arranged at the front end of the cotton suction pipe, a plurality of non-return needles bent and hooked inwards are distributed in the pipe opening of the front end of the operating pipe handle, a sealing cap is arranged on the opening of the internally-arranged cotton suction inner cylinder, and the cotton suction inner cylinder is provided with a cotton inlet corresponding to a suction opening in the upper side of the cotton suction outer cylinder. When the cotton picking machine is used, suction wind force of the draft fan can directly suck and pick cotton in a field through the handheld cotton suction pipe, and the sucked and picked cotton can be concentrated into the cotton suction inner cylinder to be stored in a bin in a unified mode; due to the fact that the non-return needles are distributed in the pipe opening in the front end, and once the cotton is in contact with the needles, the cotton is sucked in and cannot be drawn back; the cotton picking machine is convenient and fast to use and capable of being popularized and used in farmer families.

Description

Cotton harvester with non-return acupuncture suction inlet

Technical field

The utility model 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 popped sticks in the boll hull popped, with hand both very inconvenient harvesting, also be easy to stab finger, simultaneously, artificial picking rate is extremely slow, efficiency is extremely low.

Summary of the invention

The purpose of this utility model 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 utility model comprises air-introduced machine and road wheel, the technical scheme adopted is: at one, a cotton suction drum is installed on the vehicle frame of road wheel, by the equipped built-in suction inner core of the opening of front end, the cylindrical shell of suction inner core can adopt structure netted or the distribution eyelet, and be connected with the suction urceolus air-introduced machine communicated 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.During use, by cotton suction duct, the cotton suction and pumping of plucking can be concentrated to Gui Cang in the suction inner core.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, in the time of can allowing thus the suction cotton, once the mouth of pipe touches mutually with cotton, inlet tube mouth can not pulled back.

The opening of above-mentioned built-in suction inner core arranges the capping of a button spinning, in order conveniently 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, simultaneously, 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 during cotton picking, the cotton of suction directly enters inner core by corresponding entrance.

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

The technical program also comprises: on operation pipe handgrip, be provided with a standby ventilating opening with filter screen.After the suction switch is closed down, but the standby ventilating opening air intake of conducting is avoided the vacuum state suction, and the band filter screen mainly prevents that cotton leaf from sucking.

The utility model passes through technique scheme, because the mode by cotton picking has adopted above-mentioned a kind of like this overall structure, particularly adopted the mode of air-introduced machine wind-force suction, the actual conditions that meet very much cotton picking, because the state that cotton opens after quick-fried is a kind of fluffy structure, body greatly lightly is applicable to the wind-force suction and separates with boll hull very much, during harvesting, both can allow very easily cotton throw off boll hull and enter the suction inner core, also can avoid cotton leaf to sneak into the wind-force suction, simultaneously, owing to being distributed with the non-return acupuncture that slopes inwardly crooked on suction inlet, once cotton inlet tube mouth, both can't exit, global design is science very, filled 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 characteristics with reducing the cotton harvesting cost.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the utility model operation pipe switch for handle structural representation.

In figure: 1, vehicle frame, 2, the suction urceolus, 3, the 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, clasp, 13, console switch, 14, with the standby ventilating opening of filter screen.

Embodiment

Shown in Fig. 1,2: a suction urceolus 2 is housed above a vehicle frame with road wheel 11 1, suction urceolus 2 is fitted with a built-in suction inner core 3, the air-introduced machine 4 be connected with suction urceolus 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; Be distributed with the non-return acupuncture 8 of several inside hooks in the mouth of pipe of cotton suction duct 6 front-end operations pipe handgrips 7.Be installed with capping 10 on the opening of built-in suction inner core 3, 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.Be provided with console switch 13 on the operation pipe handgrip 7 of cotton suction duct 6 front ends.Be provided with a standby ventilating opening 14 with filter screen on operation pipe handgrip 7.

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

Non-return acupuncture 8 described in the utility model can be designed to the bearded needle shape similar to the snake tooth, allows cotton enter and can't move back outward.

The set standby ventilating opening 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 standby ventilating opening 14 with filter screen, post-tensioning console switch 13 is closed the suction running, it is the standby ventilating opening 14 of conducting band filter screen, this operation is mainly to run into cotton leaf when more, prevent that cotton leaf from sucking and close the suction mouth from the suction mouth, allow standby ventilating opening 14 air intakes with filter screen, air-introduced machine 4 can normally be moved, due to filter screen, standby ventilating opening can avoid cotton leaf and impurity to suck.While implementing with the standby ventilating opening 14 of filter screen, can adopt the spiral cover with filter screen to be arranged.

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) be connected with suction urceolus (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; Be distributed with the non-return acupuncture (8) of several inside hooks in the mouth of pipe of cotton suction duct (6) front-end operations pipe handgrip (7).

2. the cotton harvester with non-return acupuncture suction inlet according to claim 1 and 2, it is characterized in that: be installed with capping (10) on the opening of built-in suction inner core (3), be provided with several corresponding clasps that interlock (12) between capping (10) and suction urceolus (2), 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 standby ventilating opening with filter screen (14).