CN210694988U

CN210694988U - Device for removing cotton wool adhered to spindle of cotton picker

Info

Publication number: CN210694988U
Application number: CN201920507035.2U
Authority: CN
Inventors: 张龙唱; 张宏文; 陈廷官; 李建新
Original assignee: Shihezi University
Current assignee: Shihezi University
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-06-09
Anticipated expiration: 2029-04-15

Abstract

The utility model relates to a clear away device of sticky cotton fibre of cotton picker spindle belongs to the agricultural machine field, and it includes hook tooth part, shell part, switch part and slider part, and its characterized in that switch part is installed in the shell surface, and hook tooth part passes through screw connection with the slider part, and the slider is embedded in the shell, can follow the shell inner wall and remove, and the during operation, hook tooth shell fragment is opened, send into after the spindle, and the hook tooth shell fragment is closed, stimulates the device backward and can scrape the sticky cotton fibre on the spindle, the utility model discloses can high efficiency clear away the sticky cotton fibre of linking at the spindle root, improve and clear away efficiency, reduce staff's intensity of labour, save the maintenance time of spindle, and then reduce the maintenance cost of cotton picker.

Description

Device for removing cotton wool adhered to spindle of cotton picker

Technical Field

The utility model relates to a clear away sticky device of cotton fibre of cotton picker spindle belongs to the agricultural machine field.

Background

Most of the existing cotton pickers are horizontal cotton picker, the spindle is a key working part of a picking head of the cotton picker, when the cotton picker works in the field, the root of the spindle is often wound with a large amount of cotton wool, the quality of cotton picking of the cotton picker can be influenced, manual removal is needed, most of technicians use a knife to scrape the sticky cotton wool, the sticky cotton wool is difficult to remove, the efficiency is low, and hands are easily injured, the labor intensity of the workers is increased, the working efficiency of the cotton picker is also reduced, and therefore a device for removing the sticky cotton wool of the spindle is necessary to be designed.

Disclosure of Invention

As before, in order to solve the problem that exists among the prior art, the utility model provides a clear away device that cotton picker spindle is glutinous even cotton fibre can high efficiency clear away glutinous even cotton fibre at the spindle root, improves and clears away efficiency, reduces staff's intensity of labour, saves the maintenance time of spindle, and then reduces cotton picker's maintenance cost.

The technical scheme of the utility model as follows: a device for removing cotton fibre stuck on a spindle of a cotton picker comprises a hook tooth part, a shell part, a switch part and a slide block part. The hook tooth part comprises a hook tooth elastic sheet (1), a hook tooth cutter (2) and a screw B (8), the shell part comprises a front end cover (7) and a rear end cover (5), a button seat (15), a button hole (20), a threaded hole (19), a guide sliding table (16), a limiting table (17) and an elastic sheet locking ring (18) are arranged on the front end cover, the slider part comprises a slider (9), a guide rod (13), a return spring (11) and a positioning screw (12), the slider is provided with a threaded hole (23), a sliding groove (22) and a guide groove (21), and the switch part comprises a button cap (3), a button (4), a screw A (6) and a button spring (10).

Furthermore, the lower end point of the button (4) is in contact with a sliding groove (22) on the sliding block (9), when the button is pressed, the sliding block moves backwards to drive the hook tooth cutter to move backwards, and the opening angle of the hook tooth elastic sheet is increased; when the button is loosened, the sliding block moves forwards to return under the action of the return spring, the opening angle of the hook tooth elastic sheet is reduced, and the control of the opening angle of the hook tooth elastic sheet is realized.

Furthermore, a guide groove (21) is formed in the sliding block (9), the sliding block (9) is connected with the front end cover (7) through the guide groove (21) and a guide sliding table (16) to play a role in guiding, and meanwhile, a limiting table (17) is arranged on the inner surface of the front end cover (7) to prevent the sliding block (9) from sliding out of the front end cover (7) under the action of the return spring (11) to play a role in limiting; the rear end of the front end cover (7) is provided with a pipe thread for connecting the rear end cover (5), the front end of the front end cover (7) is provided with an elastic sheet lock ring (18) for controlling the opening angle of the hook tooth elastic sheet (1), and the front end cover is internally provided with a guide sliding table (16) and a limit table (17) for guiding and limiting the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that the device can high efficiency clear away the cotton fibre that glues even at the spindle root, improves and clears away efficiency, reduces staff's intensity of labour, saves the maintenance duration of spindle, and then reduces cotton picker's maintenance cost.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention.

Fig. 2 is a schematic view of a cross-sectional structure provided by the present invention.

Fig. 3 is a schematic structural view of the front end cover provided by the present invention.

Fig. 4 is a schematic view of a slider structure provided by the present invention.

In the figure: 1-hook tooth elastic sheet, 2-hook tooth knife, 3-button cap, 4-button, 5-rear end cover, 6-screw A, 7-front end cover, 8-screw B, 9-slide block, 10-button spring, 11-return spring, 12-positioning screw, 13-guide rod, 14-guide hole, 15-button seat, 16-guide sliding table, 17-limit table, 18-elastic sheet locking ring, 19-threaded hole, 20-button hole, 21-guide groove, 22-sliding groove and 23-threaded hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly and completely described below. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Example 1:

a device for removing cotton fibre stuck on a spindle of a cotton picker comprises a hook tooth part, a shell part, a switch part and a slide block part. The hook tooth part comprises a hook tooth elastic sheet (1), a hook tooth cutter (2) and a screw B (8), the shell part comprises a front end cover (7) and a rear end cover (5), a button seat (15), a button hole (20), a threaded hole (19), a guide sliding table (16), a limiting table (17) and an elastic sheet locking ring (18) are arranged on the front end cover, the slider part comprises a slider (9), a guide rod (13), a return spring (11) and a positioning screw (12), the slider is provided with a threaded hole (23), a sliding groove (22) and a guide groove (21), and the switch part comprises a button cap (3), a button (4), a screw A (6) and a button spring (10).

Furthermore, the lower end point of the button (4) is in contact with a sliding groove (22) on the sliding block (9), when the button is pressed, the sliding block moves backwards to drive the hook tooth cutter to move backwards, and the opening angle of the hook tooth elastic sheet is increased; when the button is released, the sliding block moves forwards to return under the action of the return spring, the opening angle of the hook tooth elastic sheet is reduced, and the control on the opening angle of the hook tooth elastic sheet can be realized.

Example 2:

the difference between the embodiment and the embodiment 1 is that the switch is of a forward and backward pushing type, and the movement of the sliding block (9) is realized by pushing the switch forward and backward, so that the opening and closing of the hook tooth elastic sheet (1) are realized.

Example 3:

the difference between the embodiment and the embodiment 1 is that the inner surfaces of the front end cover (7) and the rear end cover (5) are provided with guide sliding tables (16), and the guide rod (13) and the positioning screw (12) are removed, so that parts are reduced.

Claims

1. A device for removing cotton wool adhered to a spindle of a cotton picker is characterized by comprising a hook tooth part, a shell part, a switch part and a slider part, wherein the hook tooth part is connected with the front end of the slider part through a screw, the slider is embedded in the shell and can move along the inner wall of the shell, the switch part is positioned on the surface of the shell and is connected with a front end cover through a screw, the shell part consists of a front end cover (7) and a rear end cover (5), the rear end of the front end cover (7) is provided with a pipe thread for connecting the rear end cover (5), the front end of the front end cover (7) is provided with a lock ring (18) for controlling the opening angle of a hook tooth elastic sheet (1), and a guide sliding table (16) and a limiting table (17) are arranged in the front end cover and are used for guiding; the switch part consists of a button (4), a button cap (3) and a button spring (10), the button (4) is positioned inside the button cap (3), the button spring is installed at the lower end of the button (4), and the button cap (3) is connected with a button seat (15) through a screw A (6); the hook tooth part consists of a hook tooth cutter (2) and a hook tooth elastic sheet (1), the hook tooth cutter (2) is welded on the inner surface of the hook tooth elastic sheet (1), and the rear end of the hook tooth elastic sheet (1) is connected with a sliding block (9) through a screw B (8); the sliding block part comprises a sliding block (9), a guide rod (13), a return spring (11) and a positioning screw (12), a guide groove (21) is formed in the surface of the sliding block (9), a guide hole (14) is formed in the sliding block and connected with the guide rod (13), the rear end of the guide rod (13) is connected with the rear end cover (5) through the positioning screw (12), and the return spring (11) is connected to the rear end of the sliding block (9) and used for returning the sliding block.

2. The device for removing cotton wool stuck to the spindle of the cotton picker according to claim 1, wherein the lower end point of the button (4) is in contact with a chute (22) on the sliding block (9), when the button is pressed, the sliding block moves backwards to drive the hook tooth cutter to move backwards, and the opening angle of the hook tooth elastic piece is increased; when the button is loosened, the sliding block moves forwards to return under the action of the return spring, the opening angle of the hook tooth elastic sheet is reduced, and the control of the opening angle of the hook tooth elastic sheet is realized.

3. The device for removing cotton wool adhered to the spindle of the cotton picker according to claim 1, wherein the sliding block (9) is connected with the front end cover (7) through the guide groove (21) and the guide sliding table (16) to play a role in guiding, and meanwhile, the limiting table (17) is arranged on the inner surface of the front end cover (7) to prevent the sliding block (9) from sliding out of the front end cover (7) to play a role in limiting.