CN201303517Y

CN201303517Y - Automatic grain-releasing thresher

Info

Publication number: CN201303517Y
Application number: CNU2008201007506U
Authority: CN
Inventors: 赵中炜; 赵学伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-28
Filing date: 2008-11-28
Publication date: 2009-09-09
Anticipated expiration: 2018-11-28

Abstract

The utility model discloses an automatic grain-releasing thresher, comprising a stander, a threshing roller, a power device and a grain-releasing lift device, wherein, one end of the rotation shaft of the threshing roller is connected with the power device; a grain-conveying cavity is arranged under a screen mesh; the bottom surface of the grain-conveying cavity is arranged obliquely to the threshing roller; the gain outlet of the grain-conveying cavity is positioned at the low point of the grain-conveying cavity; the grain-releasing lift device and the power device are respectively arranged at the two sides of the threshing roller; the grain-releasing lift device comprises a driving wheel and a driven wheel which are connected with each other by a conveyor belt; and a lift cup body is arranged on the external surface of the conveyor belt. The utility model can realize the function of releasing grain while threshing, and save a plenty of time for collecting grain, thereby improving work efficiency, reducing working strength for peasant household, being free of the additional power device, as well as having the advantages of simple structure and low manufacture cost.

Description

From going out the paddy threshing machine

Technical field

The utility model relates to a kind of farm implements, and is particularly a kind of from going out the paddy threshing machine.

Background technology

Threshing machine is family's small farm facility that China knob peasant household generally uses, evolution through thousands of years, progressively finished from the pedal power to the mechanokinetic, to transform and developed, make wide farmers from heavy physical labor, obtain progressively liberation, but threshing machine comparatively commonly used at present, major part still rests on the primary stage, it is not only individual heavy, and the later cereal of threshing often all is the bottom that accumulates in threshing cylinder, also need manually to collect, this has not only increased the labour intensity of peasant household, and taken a large amount of time of peasant household, the similar facility of more existing employing mechanokinetics use the form of transport tape that cereal is sent, though this mode can be sent cereal, but make the entire machine volume become heavy, structure becomes complicated simultaneously, and increased the manufacturing cost of machine, be unfavorable for promoting on a large scale and using.

The utility model content

In view of this, the purpose of this utility model provides a kind of from going out the paddy threshing machine, and on the basis of traditional threshing machine, by self power of threshing machine, that can realize while thrashing paddy goes out the paddy function automatically.

From going out the paddy threshing machine, comprise frame, threshing cylinder, screen cloth and power set, one end of the turning cylinder of described threshing cylinder links to each other with power set, the below of described screen cloth is provided with grain-conveying chamber, the bottom surface of described grain-conveying chamber is adopted and is obliquely installed, described grain-conveying chamber go out the low spot that the mouth of a valley is positioned at grain-conveying chamber;

Also comprise and be lifted out the paddy device, describedly be lifted out the both sides that paddy device and power set are arranged at threshing cylinder respectively, the described paddy device that is lifted out comprises driving wheel and driven pulley, described driving wheel links to each other with the power transmission shaft of threshing cylinder, described driven pulley is fixedly installed on the mouth of a valley that of grain-conveying chamber and locates, link to each other by conveyer belt between described driving wheel and the driven pulley, the outer surface of described conveyer belt is provided with at least 1 and promotes cup.

Further, also comprise Ji Gupan, described long-pending paddy dish is arranged on the below that is lifted out the paddy device and links to each other with the mouth of a valley that goes out of grain-conveying chamber;

Further, comprise also connecing the paddy passage that the described paddy passage that connects is arranged on rim of a cup when promoting cup and being positioned at the conveyer belt summit towards side, the described corresponding setting of throwing paddy direction that connects grain-linking port with the lifting cup of paddy passage;

Further, the described paddy passage that connects is obliquely installed, and the described grain-linking port that connects the paddy passage is positioned at the high point that connects the paddy passage;

Further, the quantity of described lifting cup is 3～10 and evenly arranges on conveyer belt;

Further, described lifting cup is the hollow cylindrical cup that end face does not seal, and in the middle part of the cup section is arranged, and this section links to each other with the end face of cup and form shiny surface between end face and this section;

Further, the bottom surface of described grain-conveying chamber is plane or cambered surface;

Further, the angular range of the angle α between the axis of the bottom surface of described grain-conveying chamber and threshing cylinder is 20 °～75 °;

Further, the angular range of the angle α between the axis of the bottom surface of described grain-conveying chamber and threshing cylinder is 30 °;

The beneficial effects of the utility model are:

1. the utility model is by ramped bottom surface be lifted out the paddy Design of device, can be in threshing, transport outside the body with the gathering of the cereal after the threshing and by being lifted out the paddy device, thereby realized that shelling limit, limit goes out the function of paddy, save peasant household and carried out the plenty of time that cereal is collected, improve operating efficiency, alleviated the working strength of peasant household;

2. be lifted out the paddy device and link to each other with threshing cylinder, do not need extra power set, it is simple in structure, and manufacturing cost is also lower.

Other advantages of the present utility model, target, to set forth in the following description to a certain extent with feature, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can realize and obtain by following specification and claims.

Description of drawings

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:

Fig. 1 is the utility model structural representation;

Fig. 2 is an interior schematic diagram of the present utility model;

Fig. 3 is for promoting the structural representation of cup.

Embodiment

Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only for the utility model is described, rather than in order to limit protection domain of the present utility model.

As shown in Figure 1 and Figure 2, of the present utility model from going out the paddy threshing machine, comprise frame, threshing cylinder 1, screen cloth 6 and power set 7, one end of the turning cylinder of threshing cylinder links to each other with power set, the below of screen cloth 6 is provided with grain-conveying chamber, the bottom panel 32 of grain-conveying chamber 3 favours threshing cylinder 1 setting, grain-conveying chamber 3 go out the low spot that the mouth of a valley 31 is positioned at grain-conveying chamber 3;

Be lifted out the both sides that paddy device 2 and power set 7 are arranged at threshing cylinder 1 respectively, be lifted out paddy device 2 and comprise driving wheel 21 and driven pulley 22, driving wheel 21 links to each other with the power transmission shaft of threshing cylinder 1, driven pulley 22 is fixedly installed on the mouth of a valley that of grain-conveying chamber and locates, link to each other by conveyer belt 23 between driving wheel 21 and the driven pulley 22, the outer surface of conveyer belt 23 is provided with 3～10 and promotes cup 24, promotes cup 24 and evenly arranges on conveyer belt 23.

Accumulate in together for ease of the cereal that will flow out the mouth of a valley 31, be lifted out paddy device 2 below be provided with long-pending paddy dish 4, long-pending paddy dish 4 links to each other with the mouth of a valley 31 that goes out of grain-conveying chamber 3.

For ease of collecting by promoting the cereal that cup 24 is dished out, be provided with towards side at the rim of a cup when promoting cup 24 and be in the conveyer belt summit and connect paddy passage 5, connect the grain-linking port 51 and the corresponding setting of throwing paddy direction that promotes cup 24 of paddy passage 5, connect paddy passage 5 and be obliquely installed, the grain-linking port 51 that connects paddy passage 5 is positioned at the high point that connects paddy passage 5.

The bottom surface of grain-conveying chamber 3 is plane or cambered surface, and wherein, the angular range of the angle α between the axis of the bottom surface of grain-conveying chamber 3 and threshing cylinder 1 is 20 °～75 °, and the angle of the angle α that present embodiment adopts is 30 °.

As shown in Figure 3, promote the hollow cylindrical cup that end face does not seal that is shaped as of cup 24, and there is a section at the cup middle part, this section links to each other with the end face of cup and form shiny surface between end face and this section, this shape helps packing into of cereal and dishes out, certainly, the shape that promotes cup 24 also can adopt other suitable shape.

The course of work of the present utility model is as follows:

When power set rotate, the paddy device that is lifted out that is connected with threshing cylinder is synchronized with the movement, because the inclined-plane of grain-conveying chamber is arranged, the cereal that splits away off through screen cloth all accumulates in Gu Panzhong by grain-conveying chamber, pack into the cereal that the lifting cup of threshing cylinder interlock will amass when being in the minimum point of conveyer belt in the paddy dish, when turning to peak then cereal dished out to and connect the paddy passage, by connecing the paddy passage cereal is transported to the threshing machine outside, as long as power set do not stop, the lifting cup on the conveyer belt just will not stop to repeat the whole process of packing into-dishing out.

Evidence, power is the motor of 1.5KW, if the employing capacity is 5 of the lifting cups of 0.2kg, then 60 jin cereal can be transported to the threshing machine outside in one minute, this can improve the operating efficiency that shelling is produced undoubtedly greatly, has alleviated the working strength of peasant household simultaneously.

Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of the technical program, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. go out the paddy threshing machine certainly, comprise frame, threshing cylinder (1), screen cloth (6) and power set (7), one end of the turning cylinder of described threshing cylinder links to each other with power set, it is characterized in that: the below of described screen cloth (6) is provided with grain-conveying chamber, the bottom surface of described grain-conveying chamber (3) is adopted and is obliquely installed, described grain-conveying chamber (3) go out the low spot that the mouth of a valley (31) is positioned at grain-conveying chamber (3);

Also comprise and be lifted out paddy device (2), describedly be lifted out the both sides that paddy device and power set (7) are arranged at threshing cylinder (1) respectively, the described paddy device (2) that is lifted out comprises driving wheel (21) and driven pulley (22), described driving wheel (21) links to each other with the power transmission shaft of threshing cylinder (1), described driven pulley (22) is fixedly installed on the mouth of a valley (31) that of grain-conveying chamber (3) and locates, link to each other by conveyer belt (23) between described driving wheel (21) and the driven pulley (22), the outer surface of described conveyer belt (23) is provided with at least 1 and promotes cup (24).

2. according to claim 1 from going out the paddy threshing machine, it is characterized in that: also comprise Ji Gupan (4), described long-pending paddy dish is arranged on the below that is lifted out paddy device (2) and links to each other with the mouth of a valley (31) that goes out of grain-conveying chamber (3).

3. according to claim 1 from going out the paddy threshing machine, it is characterized in that: also comprise connecing paddy passage (5), the described paddy passage (5) that connects is arranged on rim of a cup when promoting cup (24) and be in the conveyer belt summit towards side, the described corresponding setting of throwing paddy direction that connects grain-linking port (51) with the lifting cup (24) of paddy passage.

4. according to claim 3 it is characterized in that: the described paddy passage (5) that connects is obliquely installed from going out the paddy threshing machine, and the described grain-linking port (51) that connects paddy passage (5) is positioned at the high point that connects paddy passage (5).

5. according to claim 1 oneself goes out the paddy threshing machine, it is characterized in that: the quantity of described lifting cup (24) is 3～10 and evenly arranges on conveyer belt (23).

6. according to claim 5 from going out the paddy threshing machine, it is characterized in that: the hollow cylindrical cup that described lifting cup (24) does not seal for end face, and there is a section at the cup middle part, and this section links to each other with the end face of cup and form shiny surface between end face and this section.

7. according to claim 1 from going out the paddy threshing machine, it is characterized in that: the bottom surface of described grain-conveying chamber (3) is set to be plane or cambered surface.

8. according to claim 7 from going out the paddy threshing machine, it is characterized in that: the angular range of the angle α between the axis of the bottom surface of described grain-conveying chamber (3) and threshing cylinder (1) is 20 °～75 °.

9. according to claim 8 from going out the paddy threshing machine, it is characterized in that: the angle of the angle α between the axis of the bottom surface of described grain-conveying chamber (3) and threshing cylinder (1) is 30 °.