CN2566608Y

CN2566608Y - Rice combine-harvester with fan

Info

Publication number: CN2566608Y
Application number: CN 02224352
Authority: CN
Inventors: 陈瑞生
Original assignee: YUEYANG XINGSHENG INDUSTRIAL DEVELOPMENT Co Ltd
Current assignee: YUEYANG XINGSHENG INDUSTRIAL DEVELOPMENT Co Ltd
Priority date: 2002-06-28
Filing date: 2002-06-28
Publication date: 2003-08-20
Anticipated expiration: 2012-06-28

Abstract

The utility model relates to harvesting machinery for farm crops, particularly to a rice combine formed by adding a winnowing device on a small rice harvester. The utility model comprises a header, a conveyer, an operation mechanism, a chassis, a threshing machine, a power mechanism and caterpillar bands, wherein the conveyer is arranged in the middle of the whole combine; the header is connected with the front part of the conveyer, and the threshing machine fixed to the chassis is connected with the rear part of the conveyer; the power mechanism is arranged under the chassis; the operation mechanism is arranged in front of the whole combine. The utility model is characterized in that the winnowing device composed of a blast mechanism, a winnowing tank body, a grain lifting mechanism and a vibration mechanism is arranged at the tail end of the whole combine, wherein the winnowing tank body is arranged at the tail end of the chassis; a grain inlet arranged at the side surface of the upper part of the winnowing tank body is connected with a grain outlet at the upper part of the grain lifting mechanism; an air inlet arranged at the side surface of the lower part of the winnowing tank body is connected with an air inlet pipe of the blast mechanism; the vibration mechanism is arranged at the top of the winnowing tank body. The utility model has the advantages of simple structure, lightness and flexibility, and is an ideal small rice-wheat harvester in China at present.

Description

Rice combine with pneumatic separation device

Technical field

The utility model relates to the harvesting machinery of crops, refers in particular to the rice combine that installs pneumatic separation device on small rice combine additional.

Technical background

Present homemade small rice combine does not have the pneumatic separation device main cause; minicomputer inconvenience is provided with pneumatic separation device; the one, increased cost, the 2nd, the thresher parts can increase height after the change structure; other parts also will be changed position and size; so minicomputer has become mainframe; in the southern area paddy rice all is to produce in the hilly country; the paddy field is all based on the fritter area; so small rice combine at southern particularly suitable, increases and the function of improving small rice combine is the outlet place of realizing the southern area agricultural mechanization.

Summary of the invention

The purpose of this utility model is improved at shortcoming in the background technology and problem, and a kind of compact conformation is provided, the easy to operate rice combine with pneumatic separation device.

The technical solution of the utility model is such: the utility model comprises the ceding of Taiwan; conveyer; operating mechanism; the chassis; thresher; power and crawler belt; wherein conveyer is installed in the middle of the complete machine; and connect the ceding of Taiwan before the conveyer; after connect the thresher that is fixed on the chassis; power is located at the below, chassis; operating mechanism is located at the place ahead of complete machine; the afterbody that it is characterized in that complete machine is established by Blast mechanism; the selection by winnowing casing; carry paddy mechanism; the pneumatic separation device that vibrating mechanism is formed; wherein the selection by winnowing casing is located at the afterbody on chassis; the upper side of selection by winnowing casing has a grain inlet place and connection to carry the mouth of a valley that on paddy mechanism top; the lower side of selection by winnowing casing is provided with air inlet and connects the blast pipe of Blast mechanism, and the top of selection by winnowing casing is provided with vibrating mechanism.

The utility model adopts the selection by winnowing case of a small size; and be located at the rear portion of complete machine; basically do not increase the space of complete machine; selected cereal adopts the strong paddy of carrying of a barrel mast to stir tube cereal is risen to the selection by winnowing case from the bottom of thresher also is a design cleverly; not only do not occupy but also cereal is mentioned certain altitude; can put in the lower end of selection by winnowing case after cereal after the selection by winnowing is come out in the selection by winnowing case and connect grain sack; because connecing the grain back seat can advance with machine near the selection by winnowing casing; also being provided with the hand fork on the selection by winnowing casing can discharge cereal from two outlets; connect and after grain person can fill one bag of grain at leisure the hand fork is removed to another side; to connect grain with another empty bag again, operation is very easy.

Embodiment of the present utility model is provided by the following drawings:

Description of drawings

Fig. 1 is the utility model final assembly figure

Fig. 2 is that the pneumatic separator master looks installation diagram

Fig. 3 is Fig. 2 left view

Embodiment

The concrete structure and the operation principle of the utility model embodiment below are described with reference to the accompanying drawings:

By Fig. 1; 2 as can be known; the utility model comprises the ceding of Taiwan (1); conveyer (2); operating mechanism (3); chassis (4); thresher (6); power (7) and crawler belt; wherein conveyer (2) is installed in the middle of the complete machine; and the preceding even ceding of Taiwan (1) of conveyer (2); after connect the thresher (6) that is fixed on the chassis (4); power (7) is located at below, chassis (4); operating mechanism (3) is located at the place ahead of complete machine; the afterbody that it is characterized in that complete machine is established by Blast mechanism (81); selection by winnowing casing (82); carry paddy mechanism (83); the pneumatic separation device (8) that vibrating mechanism (84) is formed; wherein selection by winnowing casing (82) is located at the afterbody of chassis (4); the upper side of selection by winnowing casing (82) has a grain inlet place and connection to carry the mouth of a valley that on paddy mechanism (83) top; the lower side of selection by winnowing casing (82) is provided with air inlet and connects the blast pipe (813) of Blast mechanism (81), and the top of selection by winnowing casing (82) is provided with vibrating mechanism (84).

By Fig. 2,3 as can be known, rice combine with pneumatic separation device described in the utility model, it is characterized in that described selection by winnowing casing (82) opposite side corresponding with wind conveying pipe (812) is provided with crumb mouth (821), bottom one side of selection by winnowing casing (82) is equipped with hand fork (822), hand fork (822) but the cover plate (823) of both sides swing in the connecting box, the case inner bottom part has two to go out the mouth of a valley (824), when hand fork (822) was removed to the right, cover plate (823) was flapped toward out left side, the mouth of a valley (824).

Blast mechanism described in the utility model (81) is made up of blower fan (811), wind conveying pipe (812) and blast pipe (813), wherein blower fan (811) is contained on the chassis (4), one section wind conveying pipe of the air outlet socket of blower fan (812), the wind conveying pipe other end connects blast pipe (813), and blast pipe is contained in the lower side of selection by winnowing casing (82).

Described in the utility model carry paddy mechanism (83) have a bar shape carry paddy stir the tube (831); tilt to be installed between thresher (6) and the selection by winnowing casing (82) and carry paddy and stir in tin (831) helical runner is set; carry the lower end that paddy stirs tube (831) and articulate helical runner by a pair of bevel gear by power; carry paddy stir the tube (831) upper end articulate an eccentric wheel (832) by the helical runner main shaft; articulate the vibrating arm (841) of vibrating mechanism (84) on the eccentric wheel (832) again, carry paddy stir tube (831) upper side also have one connect selection by winnowing casing (82) go out the mouth of a valley (833).

Vibrating mechanism described in the utility model (84) is located at the top of selection by winnowing casing (82), form by vibrating arm (841), vibration rod (842), vibrating disk (843) and vibration ball seat (844), wherein vibrate the top that ball seat (844) is installed in selection by winnowing casing (82), ball seat connects vibration rod (842) and the vibrating disk (843) that is located in the selection by winnowing casing, one end of vibrating arm (841) is that bulb touches vibrating disk (843), and the other end is articulated in the paddy of carrying of carrying paddy mechanism (83) and stirs on the eccentric wheel (832) of (831) upper end.

Be provided with a seat (41) below the afterbody selection by winnowing casing (82) on chassis described in the utility model (4).

The utility model operation principle:

During the machine operate as normal; by the rice pulling wheel before the ceding of Taiwan; standing grain is pulled out into the ceding of Taiwan; under the cooperation of mechanical pace; the rice bar is poured in the ceding of Taiwan; by coming and going the cutting repeatedly cut, stir to hold together to concentrate by the ceding of Taiwan and be transported in the conveyer, conveying plant is transported to cereal in the thresher; under the common mating reaction by thresher rotation gear hobbing and sieve plate and cover plate gib block; grass is discharged into grass outlet, and grain whereabouts sieve plate bottom paddy bucket is stirred cereal is sent to by Ji Gu and carries paddy and stir tube; until the mouth of putting out cereal; cereal is when connecing tanker, and to its selection by winnowing once more, the grass bits are blown outside the case case internal vibration device with the even Diffusion fan of cereal; grain focuses on and connects in the grain sack; so small-sized machine of optimization device reaches the selection by winnowing effect and the harvesting index of big-and-middle-sized machine equally, and it is not only simple in structure; flexibly light and handy, practical wide efficient height; and significantly reduced production cost; because profitable price is low, is subjected to very much peasant's welcome, be China's ideal small-sized harvester for both rice and wheat at present.

Claims

1; a kind of rice combine with pneumatic separation device; comprise the ceding of Taiwan (1); conveyer (2); operating mechanism (3); chassis (4); thresher (6); power (7) and crawler belt; wherein conveyer (2) is installed in the middle of the complete machine; and the preceding even ceding of Taiwan (1) of conveyer (2); after connect the thresher (6) that is fixed on the chassis (4); power (7) is located at below, chassis (4); operating mechanism (3) is located at the place ahead of complete machine; the afterbody that it is characterized in that complete machine is established by Blast mechanism (81); selection by winnowing casing (82); carry paddy mechanism (83); the pneumatic separation device (8) that vibrating mechanism (84) is formed; wherein selection by winnowing casing (82) is located at the afterbody of chassis (4); the upper side of selection by winnowing casing (82) has a grain inlet place and connection to carry the mouth of a valley that on paddy mechanism (83) top; the lower side of selection by winnowing casing (82) is provided with air inlet and connects the blast pipe (813) of Blast mechanism (81), and the top of selection by winnowing casing (82) is provided with vibrating mechanism (84).

2, the rice combine with pneumatic separation device according to claim 1, it is characterized in that described selection by winnowing casing (82) opposite side corresponding with wind conveying pipe (812) is provided with crumb mouth (821), bottom one side of selection by winnowing casing (82) is equipped with hand fork (822), hand fork (822) but the cover plate (823) of both sides swing in the connecting box, the case inner bottom part has two to go out the mouth of a valley (824), when hand fork (822) was removed to the right, cover plate (823) both had been flapped toward out right side, the mouth of a valley (824).

3, the rice combine with pneumatic separation device according to claim 1 and 2, it is characterized in that described Blast mechanism (81) is made up of blower fan (811), wind conveying pipe (812) and blast pipe (813), wherein blower fan (811) is contained on the chassis (4), one section wind conveying pipe of the air outlet socket of blower fan (812), the wind conveying pipe other end connects blast pipe (813), and blast pipe is contained in the lower side of selection by winnowing casing (82).

4; rice combine with pneumatic separation device according to claim 1; it is characterized in that carrying paddy mechanism (83) have a bar shape carry paddy stir the tube (831); tilt to be installed between thresher (6) and the selection by winnowing casing (82) and carry paddy and stir in tin (831) helical runner is set; carry the lower end that paddy stirs tube (831) and articulate helical runner by a pair of bevel gear by power; carry paddy stir the tube (831) upper end articulate an eccentric wheel (832) by the helical runner main shaft; articulate the vibrating arm (841) of vibrating mechanism (84) on the eccentric wheel (832) again, carry paddy stir tube (831) upper side also have one connect selection by winnowing casing (82) go out the mouth of a valley (833).

5, rice combine with pneumatic separation device according to claim 1 and 2, it is characterized in that vibrating mechanism (84) is located at the top of selection by winnowing casing (82), by vibrating arm (841), vibration rod (842), vibrating disk (843) and vibration ball seat (844) are formed, wherein vibrate the top that ball seat (844) is installed in selection by winnowing casing (82), ball seat connects vibration rod (842) and the vibrating disk (843) that is located in the selection by winnowing casing, one end of vibrating arm (841) is that bulb touches vibrating disk (843), and the other end is articulated in the paddy of carrying of carrying paddy mechanism (83) and stirs on the eccentric wheel (832) of (831) upper end.

6, the rice combine with pneumatic separation device according to claim 1, it is characterized in that chassis (4) afterbody selection by winnowing casing (82) below be provided with a seat (41).