CN2402115Y - Self-propelled small rice harvester - Google Patents
Self-propelled small rice harvester Download PDFInfo
- Publication number
- CN2402115Y CN2402115Y CN 99249673 CN99249673U CN2402115Y CN 2402115 Y CN2402115 Y CN 2402115Y CN 99249673 CN99249673 CN 99249673 CN 99249673 U CN99249673 U CN 99249673U CN 2402115 Y CN2402115 Y CN 2402115Y
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- threshing
- belt
- rice
- frame
- cutting
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Abstract
The utility model relates to a self-propelled miniature rice harvester, which is composed of a machine frame, dynamic force, a driving section, a track walking section, a two side straw synchronous conveying section, a double roller threshing section, a drawer type grain storing bucket and a horizontal cutting blade at the tail part of both sides of a machine body. The utility model adopts the technology that threshing work is firstly carried out, then cutting work is carried out. The natural clamping force of soil to straw before harvesting straw is utilized to obtain optimal head-feed threshing state. Compared with the traditional firstly cutting after threshing technology, the utility model has the advantages of less dissipation of energy, good threshing quality, light weight of complete machine and high productivity, and is manipulated by one man. The utility model is an ideal machine for south paddy rice mechanized harvest.
Description
The utility model relates to agricultural machinery, concrete is the self-propelled minisize rice harvester.
Rice harvester in the market all is cutting back threshings earlier, though can finish harvesting, power consumption is high, volume is big, the threshing difficult quality guarantee.
The purpose of this utility model provides the small-sized rice grain header of a kind of early threshing, back cutting rice bar.
The purpose of this utility model is achieved in that this self-propelled minisize rice harvester is made up of frame, power, running part, running gear, rice bar synchronous conveying part, threshing part, storage paddy part and rice bar cutting part, it is characterized in that:
One, frame, power, running part: explosive motor and gear are fixed on the rear portion of frame, be connected with belt with belt pulley between the output shaft of explosive motor and the power shaft of gear, gear has 4 output wheels, is connected with belt or chain with walking driver gear, threshing power wheel, cutter gearbox power shaft and conveyer belt driving wheel respectively;
Two, running gear: be crawler type, the rear portion is a driving wheel, and anterior and middle part is driven pulley and support roller group, and they all are installed on the walker, and periphery is surrounded by rubber belt track;
Three, rice bar synchronous conveying part: the front in the harvesting frame is equipped with guiding fork, its front end is equipped with branch standing grain sheet, top at guiding fork, the both sides of frame are equipped with rice bar synchronous transport belt by belt pulley set, the equidistant tooth that is equipped with on the belt, such odontoid belt has two covers, be installed in the inboard of the threshing groove of roller lid shell bottom respectively, the driving wheel of odontoid belt rear end links to each other with belt by belt pulley with the output shaft of gear, the girth of rear end driving wheel is the speed of traveling crawler, divided by the rotating speed of rear end driving wheel;
Four, threshing part: two grain threshing rollers are installed in the upper rack both sides, the grain threshing roller outside, inboard bottom is a screen cloth, the outside and top are for covering shell, the central shaft of grain threshing roller links to each other with the threshing power wheel, the grain threshing roller front end is equipped with spike of rice and imports pusher dog, and the outer surface of grain threshing roller is furnished with the threshing tooth, and the latitude bar of mesh screen is that dextrorotation is arranged;
Five, rice bar cutting part: cutting rack is installed in the rear portion of frame, the tail end of rice bar synchronous transport belt, the end horizontal of cutting rack is installed with cutting blade, the vertical center axis of cutting blade is the output shaft of cutting gearbox, the power shaft of cutting gearbox links to each other with belt by belt pulley with the output shaft of gear, about this rice bar cutter sweep one cover is arranged respectively;
Six, storage paddy part: the bottom of two grain threshing rollers is equipped with fixedly guide groove, receives the paddy bucket and adopts the drawer mode to be installed in fixedly in the guide groove, receives the top that paddy struggles against separating screen is housed.
The utility model adopts the technological principle that cuts behind the early threshing, by earth before cutting to the natural chucking power of straw to reach best semi-feeding type threshing state, adopt at a slow speed comb to adopt the threshing technology, the spike of rice rule is neat, the thickness unanimity, feeding is evenly afterwards taken off technology with traditional cutting earlier and is compared, and has power consumption and lacks, the measured advantage of threshing matter, adopt miniature creeper undercarriage, Surface Static Pressure is little, turns to flexibly, and rotary cutting assembly carries out the straw cutting, inertia impact is little, safe and reliable, this machine master-plan compactness, (less than 20kg) in light weight, one man operation, the productivity ratio height per hour can reach 0.7 mu, is the ideal machine of realizing the south rice mechanized harvest.
Fig. 1 is the utility model front view.
Fig. 2 is the utility model A-A profile.
Details are as follows to embodiment below in conjunction with accompanying drawing:
Explosive motor (26) and gear (25) are fixed on the rear portion of frame (11), be connected with belt with belt pulley between the power shaft of the output shaft of explosive motor (26) and gear (25), gear (25) has 4 wheel output shafts, respectively with walking driver gear (1), threshing power wheel (16), input arbor wheel and the conveyer belt driving wheel (17) of cutting standing grain gearbox (21) connect with belt, this grain header walking is crawler type, the rear portion is driving wheel (1), anterior and middle part is driven pulley and support roller group (2), they all are installed on the walker (3), periphery is surrounded by rubber belt track (4), front in the harvesting frame is equipped with guiding fork (9), overlook and be seen as a leg-of-mutton iron plate, its front end is equipped with branch standing grain sheet (8), be the colter shape, top in guiding fork (9), the both sides of frame (11), by belt pulley set (12) rice bar synchronous transport belt (10) is installed, belt (10) is gone up the equidistant tooth upwards that is equipped with, such odontoid belt (10) has two covers, be installed in the inboard of the threshing groove (18) of roller lid shell (23) bottom respectively, the driving wheel (17) of odontoid belt (10) rear end links to each other with belt by belt pulley with the output shaft of gear (25), the size of rear end driving wheel (17) calculates like this: its girth is the rotating speed of the speed of traveling crawler (4) divided by rear end driving wheel (17), to keep belt (10) identical with the speed of crawler belt (4), crawler belt (4) is gone ahead, belt (10) is walked backward, promptly in Fig. 1 counterclockwise, two grain threshing rollers (15) are installed in frame (11) top, the outside of grain threshing roller (15), lower inside is screen cloth (14), in Fig. 2, account for quarter turn, the outside and top are for covering shell (23), account for 3/4 circumference, the central shaft of grain threshing roller (15) links to each other with threshing power wheel (16), grain threshing roller (15) front end is equipped with spike of rice and imports pusher dog (19), the outer round surface of grain threshing roller (15) is furnished with threshing tooth (20), the latitude bar of mesh screen is that dextrorotation is arranged, move after can making the rice bar axially, cutting rack (27) is installed in the both sides at frame (11) rear portion, the tail end of synchronous transport belt (10), the end horizontal of cutting rack (27) is installed with cutting blade (28), its vertical center axis is the output shaft of cutting gearbox (21), the power shaft of cutting gearbox (21) links to each other with belt by belt pulley with the output shaft of gear (25), about this rice bar cutter sweep one cover is arranged respectively, on the frame (11) of the bottom of two grain threshing rollers (15) fixedly guide groove is installed, receive paddy bucket (6) and adopt the drawer mode to be installed in fixedly in the guide groove, receive the struggle against top of (6) of paddy separating screen (7) is housed.
In gear (25), reverser handle mechanism (24) is arranged, frame (11) is connected with bolt with walker (5), cutting rack (27) also is connected with bolt with frame (11), so that adjust the height of walker (5) and cutting rack (27), the most handy transparent material of lid shell (23) is made the situation of being convenient to observe threshing.
During work, grain header leading to protecting fork (9) and dividing standing grain sheet (8) at first to touch unthreshed rice bar, because inclined-plane inducing action, (every bundle can be a strain to two bundles about the rice bar was divided into, also can be two strains), when causing when covering shell (23) front end inlet place, the rice bar have fringe partly to be installed in herein importing pawl (19) to dial in and cover in the shell (23), begin to carry out threshing thereafter.Subsequently, two bundle rice bars also are sent to respectively in the threshing passage (18) of and arranged on left and right sides by synchronous conveyer band (10) clamping with pusher dog.The seed that is taken off in the overall process of threshing enters through secondary screen cloth (7) and receives paddy bucket (6).In threshing, crawler belt (4) is advanced in the rice field, straw is retreated straw by the tooth clamping on the belt (10) synchronously in threshing groove (18), but relative ground, straw does not move, when the cane that purifies left threshing groove (18), its root had been in cutting blade (28) position, and is cut, the clamping that cane after the cutting continues to be subjected to conveyer belt (10) transmit and along dogstail collecting mechanism (22) orderly be laid in the field, entire work process is finished to this.
(3) be the traveling crawler frame, (13) are handrail.
Claims (4)
1, self-propelled miniature rice grain header is made up of frame, power, running part, running gear, rice bar synchronous conveying part, threshing part, storage paddy part and rice bar cutting part, it is characterized in that:
One, frame, power, running part: explosive motor and gear are fixed on the rear portion of frame, be connected with belt with belt pulley between the output shaft of explosive motor and the power shaft of gear, gear has 4 output wheels, is connected with belt or chain with walking driver gear, threshing power wheel, cutter gearbox power shaft and conveyer belt driving wheel respectively;
Two, running gear: be crawler type, the rear portion is a driving wheel, and anterior and middle part is driven pulley and support roller group, and they all are installed on the walker, and periphery is surrounded by rubber belt track;
Three, rice bar synchronous conveying part: the front in the harvesting frame is equipped with guiding fork, its front end is equipped with branch standing grain sheet, top at guiding fork, the both sides of frame are equipped with rice bar synchronous transport belt by belt pulley set, the equidistant tooth that is equipped with on the belt, such odontoid belt has two covers, be installed in the inboard of the threshing groove of roller lid shell bottom respectively, the driving wheel of odontoid belt rear end links to each other with belt by belt pulley with the output shaft of gear, the girth of rear end driving wheel is the speed of traveling crawler, divided by the rotating speed of rear end driving wheel;
Four, threshing part: two grain threshing rollers are installed in the upper rack both sides, the grain threshing roller outside, inboard bottom is a screen cloth, the outside and top are for covering shell, the central shaft of grain threshing roller links to each other with the threshing power wheel, the grain threshing roller front end is equipped with spike of rice and imports pusher dog, and the outer surface of grain threshing roller is furnished with the threshing tooth, and the latitude bar of mesh screen is that dextrorotation is arranged;
Five, rice bar cutting part: cutting rack is installed in the rear portion of frame, the tail end of rice bar synchronous transport belt, the end horizontal of cutting rack is installed with cutting blade, the vertical center axis of cutting blade is the output shaft of cutting gearbox, the power shaft of cutting gearbox links to each other with belt by belt pulley with the output shaft of gear, about this rice bar cutter sweep one cover is arranged respectively;
Six, storage paddy part: the bottom of two grain threshing rollers is equipped with fixedly guide groove, receives the paddy bucket and adopts the drawer mode to be installed in fixedly in the guide groove, receives the top that paddy struggles against separating screen is housed.
2, self-propelled minisize rice harvester according to claim 1 is characterized in that frame (11) is connected with bolt with walking bracing frame (5).
3, self-propelled minisize rice harvester according to claim 1 is characterized in that cutting frame (27) is that bolt is connected with frame (11).
4, self-propelled minisize rice harvester according to claim 1, it is characterized in that covering shell (23) is that transparent material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99249673 CN2402115Y (en) | 1999-11-07 | 1999-11-07 | Self-propelled small rice harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99249673 CN2402115Y (en) | 1999-11-07 | 1999-11-07 | Self-propelled small rice harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402115Y true CN2402115Y (en) | 2000-10-25 |
Family
ID=34034614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99249673 Expired - Fee Related CN2402115Y (en) | 1999-11-07 | 1999-11-07 | Self-propelled small rice harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2402115Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103081642A (en) * | 2013-01-24 | 2013-05-08 | 张振秋 | Minitype rice reaping machine |
| WO2014190749A1 (en) * | 2013-05-25 | 2014-12-04 | Liao Junxiang | Combine harvester threshing in combing manner |
| CN104982162A (en) * | 2015-06-03 | 2015-10-21 | 叶志权 | Threshing device of minisize combination harvester |
| CN105379501A (en) * | 2015-10-30 | 2016-03-09 | 海门市万科保田机械制造有限公司 | Combined harvester |
| CN109089525A (en) * | 2018-08-30 | 2018-12-28 | 绩溪袁稻农业产业科技有限公司 | A kind of automatic rice harvester |
-
1999
- 1999-11-07 CN CN 99249673 patent/CN2402115Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103081642A (en) * | 2013-01-24 | 2013-05-08 | 张振秋 | Minitype rice reaping machine |
| CN103081642B (en) * | 2013-01-24 | 2015-01-07 | 张振秋 | Minitype rice reaping machine |
| WO2014190749A1 (en) * | 2013-05-25 | 2014-12-04 | Liao Junxiang | Combine harvester threshing in combing manner |
| CN104982162A (en) * | 2015-06-03 | 2015-10-21 | 叶志权 | Threshing device of minisize combination harvester |
| CN105379501A (en) * | 2015-10-30 | 2016-03-09 | 海门市万科保田机械制造有限公司 | Combined harvester |
| CN105379501B (en) * | 2015-10-30 | 2019-06-21 | 海门市万科保田机械制造有限公司 | A kind of combined harvester |
| CN109089525A (en) * | 2018-08-30 | 2018-12-28 | 绩溪袁稻农业产业科技有限公司 | A kind of automatic rice harvester |
| CN109089525B (en) * | 2018-08-30 | 2022-04-15 | 绩溪袁稻农业产业科技有限公司 | Automatic rice harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |