阅读说明：本技术 一种全自动玉米脱粒机 (Full-automatic corn thresher ) 是由 张荣林 于 2019-10-31 设计创作，主要内容包括：本发明提供一种全自动玉米脱粒机,包括支架、料斗、安装板、立柱、连接杆、操纵杆、伸缩杆、连接套、下压盖、套筒和气缸；所述安装板固定安装在所述支架上端；所述料斗安装在所述安装板上端；所述料斗一端设置有出料口。本发明设计巧妙,使用方便,利用机器快速进行多个玉米的脱粒,实现全自动,工作效率大大提高。(The invention provides a full-automatic corn thresher, which comprises a bracket, a hopper, a mounting plate, an upright post, a connecting rod, an operating rod, a telescopic rod, a connecting sleeve, a lower gland, a sleeve and a cylinder, wherein the bracket is arranged on the bracket; the mounting plate is fixedly mounted at the upper end of the bracket; the hopper is arranged at the upper end of the mounting plate; and a discharge hole is formed in one end of the hopper. The corn threshing machine is ingenious in design and convenient to use, a machine is used for quickly threshing a plurality of corns, full automation is realized, and the working efficiency is greatly improved.)

1. A full-automatic corn thresher is characterized in that: the device comprises a bracket (1), a hopper (2), a mounting plate (3), a column (4), a connecting rod (5), an operating rod (6), an expansion rod (7), a connecting sleeve (8), a lower pressure cover (9), a sleeve (10) and a cylinder (21); the mounting plate (3) is fixedly mounted at the upper end of the bracket (1); the hopper (2) is arranged at the upper end of the mounting plate (3); a discharge hole (15) is formed in one end of the hopper (2); the two upright posts (4) are fixedly arranged on one side of the upper end of the bracket (1); the connecting rod (5) is arranged between the two upright columns (4), and the lower end of the connecting rod (5) is fixed with the two upright columns (4); one end of the operating rod (6) is hinged with the upper ends of the two upright posts (4); the connecting sleeve (8) is fixedly arranged on one side of the upper end of the connecting rod (5); the upper end of the telescopic rod (7) is hinged with the operating rod (6), the lower end of the telescopic rod (7) is provided with a plurality of lower pressing covers (9), and the telescopic rod (7) is arranged in the connecting sleeve (8) in a vertically sliding manner; the sleeves (10) are fixed on the hopper (2), the sleeves (10) correspond to the lower gland (9), and the sleeves (10) are of hollow structures; through holes (11) matched with the sleeves (10) are formed in the hopper (2) and the mounting plate (3); the air cylinder (21) is arranged on the other side of the support (1), the lower end of the air cylinder (21) is hinged to the support (1), and the upper end of a piston rod (22) of the air cylinder (21) is hinged to the operating rod (6).

2. The full automatic corn thresher of claim 1, wherein: a plurality of quick clamping devices are uniformly distributed around the sleeve (10) and are positioned at the upper port of the sleeve (10); the quick clamping device comprises a screw (12), a first spring (13) and a clamping block (14); the screw (12) penetrates through the sleeve (10) and is fixed with the clamping block (14) in a threaded mode; the first spring (13) is sleeved in the screw (12), one end of the first spring (13) is in contact with the inner wall of the sleeve (10), and the other end of the first spring is in contact with the outer wall of the clamping block (14).

3. The full automatic corn thresher of claim 2, wherein: the clamping device is characterized in that a first notch (18) and a second notch (19) are respectively formed in two sides of the clamping block (14), the first notch (18) is formed in the upper end of the left side of the clamping block (14), and the second notch (19) is formed in the lower end of the right side of the clamping block (14).

4. The full automatic corn thresher of claim 1, wherein: the corn threshing machine further comprises an electromagnetic vibrator (16) and a second damping spring (17), wherein the electromagnetic vibrator (16) is fixedly installed on one side of a discharge hole (15) of the hopper (2), the upper end of the second damping spring (17) is fixed to the bottom of the hopper (2), and the lower end of the second damping spring is fixed to the mounting plate (3).

5. The full automatic corn thresher of claim 1, wherein: support (1) includes first supporting legs (101), second supporting legs (102), bracing piece (103) and support frame (104), first supporting legs (101) and second supporting legs (102) welded fastening respectively support frame (104) both sides, bracing piece (103) one end with first supporting legs (101) welding, the other end with second supporting legs (102) welding, first supporting legs (101) length weak point in second supporting legs (102) make full-automatic corn thresher is the italic form and places.

6. The fully automatic corn thresher of any one of claims 1 to 5, wherein: the connecting rod (5) is L-shaped.

Technical Field

The invention relates to the technical field of threshing machines, in particular to a full-automatic corn threshing machine.

Background

The cultivation history of corn in China is about 470 years. But the yield is high, the quality is good, the adaptability is strong, and the cultivation area develops quickly. At present, the sowing area of China is about 3 hundred million mu, which is second to rice and wheat and is the third place in grain crops. The raw corn or the cooked corn is needed to be threshed sometimes, and is used for juicing or serving as seeds, and the like, and the conventional threshing is generally carried out manually, so that the use is very troublesome, and the working efficiency is extremely low.

Disclosure of Invention

Technical problem to be solved

The invention aims to solve the problem of providing a full-automatic corn thresher to overcome the defects of very troublesome use, high working efficiency and low efficiency of manual threshing in the prior art.

Technical scheme

In order to solve the technical problem, the invention provides a full-automatic corn thresher which comprises a bracket, a hopper, a mounting plate, an upright post, a connecting rod, an operating rod, a telescopic rod, a connecting sleeve, a lower gland, a sleeve and a cylinder, wherein the bracket is fixedly connected with the hopper; the mounting plate is fixedly mounted at the upper end of the bracket; the hopper is arranged at the upper end of the mounting plate; a discharge hole is formed in one end of the hopper; the two upright posts are fixedly arranged on one side of the upper end of the bracket; the connecting rod is arranged between the two upright posts, and the lower end of the connecting rod is fixed with the two upright posts; one end of the operating rod is hinged with the upper ends of the two upright posts; the connecting sleeve is fixedly arranged on one side of the upper end of the connecting rod; the upper end of the telescopic rod is hinged with the operating rod, the lower end of the telescopic rod is provided with a plurality of lower pressing covers, and the telescopic rod is arranged in the connecting sleeve in a vertically sliding manner; the sleeves are fixed on the hopper, correspond to the lower pressure cover and are of hollow structures; through holes matched with the sleeves are formed in the hopper and the mounting plate; the cylinder sets up the support opposite side, the cylinder lower extreme with the support is articulated, the piston rod upper end of cylinder with the control rod is articulated.

Preferably, a quick clamping device is arranged in the sleeve, and a plurality of quick clamping devices are uniformly distributed around the sleeve and positioned at the upper port of the sleeve; the quick clamping device comprises a screw, a first spring and a clamping block; the screw penetrates through the sleeve and is fixedly screwed with the clamping block; the first spring is sleeved in the screw, one end of the first spring is in contact with the inner wall of the sleeve, and the other end of the first spring is in contact with the outer wall of the clamping block.

Preferably, both sides of the clamping block are respectively provided with a first gap and a second gap, the first gap is arranged at the upper end of the left side of the clamping block, and the second gap is arranged at the lower end of the right side of the clamping block.

Preferably, the corn threshing device further comprises an electromagnetic vibrator and a second damping spring, the electromagnetic vibrator is fixedly installed on one side of the discharge port of the hopper, the upper end of the second damping spring is fixed to the bottom of the hopper, and the lower end of the second damping spring is fixed to the mounting plate.

Preferably, the support includes first supporting legs, second supporting legs, bracing piece and support frame, first supporting legs and second supporting legs welded fastening respectively the support frame both sides, bracing piece one end with first supporting legs welding, the other end with second supporting legs welding, first supporting legs length weak point in the second supporting legs makes full-automatic corn thresher is the italic form and places.

Preferably, the connecting rod is L-shaped.

The beneficial effects are that: the full-automatic corn thresher is ingenious in design and convenient to use, multiple corns can be threshed quickly by the machine, full automation is achieved, and the working efficiency is greatly improved.

Drawings

FIG. 1 is a schematic view showing a structure of a full automatic corn thresher according to the present invention;

FIG. 2 is a schematic view showing another direction of the cylinder of the fully automatic corn thresher according to the present invention;

FIG. 3 is a schematic structural view of a fast clamping device in a full automatic corn thresher according to a second embodiment of the present invention;

FIG. 4 is a schematic structural view of a clamping block in the full automatic corn thresher according to the second embodiment of the present invention;

FIG. 5 is a front view of a full automatic corn thresher according to the third embodiment of the present invention.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.