CN201869587U

CN201869587U - Electric corn thresher

Info

Publication number: CN201869587U
Application number: CN2010201996229U
Authority: CN
Inventors: 唐兴木; 黄常友
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-21
Filing date: 2010-05-21
Publication date: 2011-06-22
Anticipated expiration: 2020-05-21

Abstract

The utility model discloses an electric corn thresher, which comprises a base. A motor and a supporting frame are fixed on the base. An output end of the motor is provided with a driving wheel. An installation cylinder is fixed on the supporting frame. A driven wheel, a bearing and a threshing cylinder are fixedly sleeved on the installation cylinder sequentially, wherein stepped threshing teeth are distributed at the outer end of the threshing cylinder, and the threshing teeth inwards point to the center of the threshing cylinder; an outer cover of the threshing cylinder is sleeved outside the threshing cylinder; the inner end of the threshing cylinder is fixed on the bearing; the driving wheel is connected with the driven wheel; and the driving wheel drives the driven wheel to rotate. The electric corn thresher has a simple and novel structure. The driven wheel is driven by the driving wheel to rotate, so as to realize reliable and stable operation of the electric corn thresher. The threshing quality and the threshing efficiency are improved. The application of the electric corn thresher can also reduce the labor intensity of an operator. As the corn thresher has the simple structure, the cost is low.

Description

Electronic husker sheller

Technical field:

The utility model relates to a kind of agricultural machinery, particularly relates to a kind of electronic husker sheller.

Technical background:

Science and technology development makes people no longer adopt craft that corn is carried out threshing; in order to improve the efficient of corn threshing, thereby impelled the generation of husker sheller, traditional husker sheller mainly contains two kinds; a kind of is manual husker sheller, and hand-driven maize sheller is a kind of agricultural gadget.It has the outer sleeve and the movable inner sleeve of the inside and outside footpath coupling of a pair of replacement bearing; movable inner sleeve end has a crank; front end is the Buddhist gripper of convertible bore; the support that the band fixture is arranged under the outer sleeve; front end has protection, and hand is unlikely is strayed into, and is convenient to the protective cover that corn ear enters Fo Shouxingzhaokou and is convenient to the band cavity that iblet drops out.Use it, without power, breakage rate is low, through threshing.But this kind thresher user labour intensity is big, and threshing efficiency is low.Another is the power husker sheller, and adopt of this kind thresher directly links to each other motor shaft more with sheller unit, and speed is fast, complex structure, though can improve threshing efficiency, the iblet breakage is bigger, simultaneously owing to complex structure, so the cost height.Also there is above deficiency in traditional thresher, because the design of its threshing tube is reasonable inadequately, therefore can only be along a direction threshing, and when reversing, can not threshing.

The utility model content:

The purpose of this utility model provide a kind of electronic, can positive and negative threshing and simple and practical electronic husker sheller.

For achieving the above object; the technical solution of the utility model is: the electronic husker sheller of design; comprise base; on this base, be fixed with motor and bracing frame; be provided with driving wheel at described motor output end; its main points are: be fixed with on support frame as described above tube is installed; on this installation tube, be installed with driven pulley successively; bearing and threshing tube; wherein said threshing tube outer end is distributed with stepped threshing tooth; and the interior center of pointing to described threshing tube of this threshing teeth directional, outside described threshing tube, being set with threshing tube outer cover, this threshing tube outer cover the inner is fixed on the described bearing; described driving wheel is connected with described driven pulley, and this driving wheel drives the driven pulley rotation.

The utility model is creatively to design on the basis of the many weak points of traditional husker sheller, adopting motor to drive the threshing tube in the above structure rotates, thereby the threshing tooth that drives on this threshing tube rotates, because adopting driving wheel to drive driven pulley rotates, thereby play the effect of deceleration, well avoided directly the threshing tube being fixed on the mode of high speed rotating on the machine shaft, avoid the fragmentation of iblet in to the corn rod threshing process preferably, also improved production efficiency simultaneously; In the utility model threshing tube outer end design mix is furnished with stepped threshing tooth, and the interior center of pointing to described threshing tube of this threshing teeth directional, this kind structure is in threshing work, no matter motor is just to change or reverse, the threshing tooth all is stuck between the iblet, thereby all can play the effect of threshing; Adopt bearing can make the rotation of threshing tube more reliable in the utility model, adopt threshing tube outer cover to can be good at the operator is protected.

Reliable more, firm for the installation that makes motor and bracing frame, described motor and bracing frame all are to be fixed on the described base through screw.

Of the present utility model one preferably: described driving wheel and driven pulley are the threshing gear, and the engagement of this driving wheel and driven pulley.

Of the present utility model another preferably: described driving wheel and driven pulley are sprocket wheel, and are wound with chain on this driving wheel and driven pulley.

Of the present utility model another preferably: described driving wheel and driven pulley are belt pulley, and are with belt at driving wheel and driven pulley.

Risk for the rotation that reduces driving wheel and driven pulley brings to the operator is set with the same outer cover of taking turns outside described driving wheel and driven pulley.

Effect of the present utility model: the utility model novelty simple in structure, driving driven pulley by driving wheel rotates, thereby can realize reliably, running stably, the quality and the efficient of corn rod threshing have been improved, use of the present utility model can reduce operator's labour intensity simultaneously, because it is simple in structure, therefore with low cost.

Description of drawings

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is the perspective view of threshing tube 7 among Fig. 1;

Fig. 3 is the A-A cutaway view among Fig. 1;

Fig. 4 is preferred 1 a structural representation in the utility model;

Fig. 5 is preferred 2 a structural representation in the utility model;

Fig. 6 is preferred 3 a structural representation in the utility model.

Embodiment:

Below in conjunction with accompanying drawing the utility model is further described.

See also Fig. 1～Fig. 6: shown in electronic husker sheller; it comprises base 1; on this base 1, be fixed with motor 2 and bracing frame 3; and this motor 2 and bracing frame 3 all are fixed on the base 1 through screw; be provided with driving wheel 9 at described motor 2 outputs; on support frame as described above 3, be fixed with tube 4 is installed; on this installation tube 4, be installed with driven pulley 5 successively; bearing 6 and threshing tube 7; wherein said threshing tube 7 is a tubular structure; and be distributed with stepped threshing tooth 7a in these threshing tube 7 outer ends; and this threshing tooth 7a inwardly points to the center of described threshing tube 7; outside described threshing tube 7, be set with threshing tube outer cover 8; these threshing tube outer cover 8 the inners are fixed on the described bearing 6, and described driving wheel 9 is connected with described driven pulley 5, and this driving wheel 9 drives driven pulley 5 rotations.

Preferred 1: please participate in Fig. 4: described driving wheel 9 and driven pulley 5 are the threshing gear, and this driving wheel 9 and driven pulley 5 engagements.

Preferred 2: please participate in Fig. 5: described driving wheel 9 and driven pulley 5 are sprocket wheel, and are wound with chain 10 on this driving wheel 9 and driven pulley 5.

Preferred 3: please participate in Fig. 6: described driving wheel 9 and driven pulley 5 are belt pulley, and are with belt 11 at driving wheel 9 and driven pulley 5.

In conjunction with Fig. 1～Fig. 6 as can be seen: outside described driving wheel 9 and driven pulley 5, be set with the same outer cover 12 of taking turns.

The above only is preferred embodiment of the present utility model; it is not restriction with the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. electronic husker sheller; comprise base (1); on this base (1), be fixed with motor (2) and bracing frame (3); be provided with driving wheel (9) at described motor (2) output; it is characterized in that: on support frame as described above (3), be fixed with tube (4) is installed; on this installation tube (4), be installed with driven pulley (5) successively; bearing (6) and threshing tube (7); wherein said threshing tube (7) outer end is distributed with stepped threshing tooth (7a); and this threshing tooth (7a) inwardly points to the center of described threshing tube (7); outside described threshing tube (7), be set with threshing tube outer cover (8); this threshing tube outer cover (8) the inner is fixed on the described bearing (6); described driving wheel (9) is connected with described driven pulley (5), and this driving wheel (9) drives driven pulley (5) rotation.

2. electronic husker sheller according to claim 1 is characterized in that: described motor (2) and bracing frame (3) all are to be fixed on the described base (1) through screw.

3. electronic husker sheller according to claim 1 is characterized in that: described driving wheel (9) and driven pulley (5) are the threshing gear, and this driving wheel (9) and driven pulley (5) engagement.

4. electronic husker sheller according to claim 1 is characterized in that: described driving wheel (9) and driven pulley (5) are sprocket wheel, and are wound with chain (10) on this driving wheel (9) and driven pulley (5).

5. electronic husker sheller according to claim 1 is characterized in that: described driving wheel (9) and driven pulley (5) are belt pulley, and are with belt (11) at driving wheel (9) and driven pulley (5).

6. according to claim 1 or 3 or 4 or 5 described electronic husker shellers, it is characterized in that: outside described driving wheel (9) and driven pulley (5), be set with the same outer cover (12) of taking turns.