CN2402113Y

CN2402113Y - Self-propelled rice and wheat combine harvester capable of cooperating with tractor

Info

Publication number: CN2402113Y
Application number: CN 99241459
Authority: CN
Inventors: 谢夏福
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-04
Filing date: 1999-11-04
Publication date: 2000-10-25
Anticipated expiration: 2009-11-04

Abstract

The utility model relates to a rice-wheat combine harvester which can be matched with dragging machinery to use and can also carry a power part. The utility model belongs to self-propelled types. The complete machine is a disassembled type and is composed of a front frame and a back frame. A first and a second sets of reeling devices reeling rice and wheat are arranged ahead and are respectively fixed to the front frame and the back frame. The reeling device adopts a multiple rotor composed of two sprocket gears having inclined rotating shafts in each set, and a conveyor belt with movable gears. A conveying part is composed of six supporting wheels and two conveyor belts. The harvester realizes complete cutting, half feed, complete reclaiming of straws, stalk cutting and field return. The utility model has the advantages of high receiving net rate, light body, low cost and one machine having multiple purposes and can satisfy most farmers' requirements.

Description

From walking supporting formula rice/wheat combine

A kind of rice/wheat combine, can self-powered part belong to self-propelled, also can with driving machinery: supporting uses such as hand tractor, tractor with small four wheels, harvesting and tillage machine, farmland operation multi-purpose machine.

Self-propelled combines such as existing Beijing-2.5 type, Guilin 50 types, Longjiang-120 type, Chaozhou-100 type all are full cuttings, feeding, rice straw can not reclaim entirely.Japan produces nine precious field, foreign horse grain header, their price height, and body is heavy, is difficult to satisfy the current demand of China's vast farmers.

The utility model purpose provides a kind of from walking supporting formula rice/wheat combine, realizes that not only full cutting partly feeds straw and reclaims and cut also field of joint entirely, and reach the net harvesting rate height, body is light, cost is low, satisfy a tractor serves several purposes etc.

From walking supporting formula rice/wheat combine, have header part I, translator unit II, threshing and cleaning part III, get rid of recovery section IV, carry selection by winnowing part of V, framework VI and traveling mechanism VII, it is characterized in that (A) header part I is provided with a cover dialing-grain unit 1.1 and the two cover dialing-grain units 1.2 that place front upper place and below, many groups rotor of standing grain is dialled in the oblique rotation that every cover adopts the driving-chain of the movable tooth of every group of rotating shaft by oblique layout, driving wheel, driven pulley and a band to constitute.One cover dialing-grain unit 1.1 is fixed in front baffle 6.1 forms the front baffle assembly with translator unit II, and two cover dialing-grain units 1.2 are fixed in automatic adjusting cutter 1.3, and are fixed in afterframe 6.2 in the lump.(B) translator unit II establishes 6 support wheels and two conveyer belts constitute, if during supporting use, the front baffle assembly is enclosed within around the driving machinery 8.If self-propelled, then driving machinery 8 positions are provided with power sections such as this machine diesel engine and main-gear box.

Further describe below in conjunction with accompanying drawing

Fig. 1 the utility model front view

Fig. 2 the utility model vertical view

Fig. 3 two cover dialing-grain unit 1.2 and fixed structures

Every group of dialing-grain unit diagrammatic sketch of Fig. 4 (is example with a cover dialing-grain unit)

Fig. 5 anti-pulley 7.2 diagrammatic sketch

Embodiment:

See that Fig. 1, Fig. 2, Fig. 3 header part I front upper place one cover dialing-grain unit 1.1 are fixed in front baffle 6.1 as dialling the standing grain wheat by support 1.16, front lower place two cover dialing-grain units 1.2 are fixed in automatic adjusting cutter 1.3 through support 1.26, and be fixed in afterframe 6.2 by cutter bar, dial standing grain as paddy rice.See that every group of dialing-grain unit of Fig. 3, Fig. 4 is that the driving-chain 1.13 (or 1.23) of the movable tooth 1.15 of a driven pulley 1.14 (or 1.24) and a band (or 1.25) constitutes the rotor that standing grain is dialled in oblique rotation by the outer driving wheel 1.12 (or 1.22) of the rotating shaft 1.11 (or 1.21) of oblique layout.See Fig. 2, a cover adopts six groups, two to overlap six groups of employings.See Fig. 3, the power of secondary dialing-grain unit driving wheel 1.22 is to pass to universal drive shaft 1.27 by the motivation transfer motion part driving member, drives driving wheel 1.22 by it.See Fig. 2, Fig. 4, a cover dialing-grain unit 1.1 driving wheels 1.12 are last, and driven pulley 1.14 is following.With a cover dialing-grain unit, pull down two covers during getting wheat, otherwise, during the harvesting paddy rice,, pull down a cover with two covers, during getting wheat, regulate cutter 1.3 automatically and adopt triangular blade, be changed to circular shear blade during the harvesting paddy rice.

See that Fig. 1, Fig. 2 running part II constitute a transmission by support wheel 2.1,2.5,2.6,2.8 and conveyer belt 2.4, form two transmission by support wheel 2.1,2.3,2.7,2.8 and conveyer belt 2.2, they all are fixed in front baffle 6.1, the front baffle assembly of formation, oblique layout.Article one, transmission places lower floor, transmits the outlet limit over against threshing cylinder 3.1 back side top.Support when adopting two transmission that the rice straw is transmitted and well do not skew.

Establish threshing cylinder 3.1 in the threshing and cleaning part II (seeing Fig. 1, Fig. 2), establish at its rear an intersegmental dividing plate 3.3, the threshing chamber of formation and cleaning chamber between rolling barrel 3.4, two cylinders, threshing chamber cap 3.2 and cleaning chamber cap 3.5 are established in the top, and thrashing screen 3.6 and cleaning sieve 3.7 are established in the below.

Get rid of recovery section IV (see figure 2), weld the exit at translator unit II and threshing cylinder 3.1 other standing grain, be provided with Lysimachia sikokiana device 4.1, the standing grain weldering is got rid of from conveyer belt, dropping on the standing grain weldering that is provided with below receives on the heap escaper 4.2, it can collect the stacking straw, and regularly action is drawn back base plate and straw fallen discharging, complete recovery.And can spread in the dry field on demand.Below two drum-type cutters also are set make standing grain weldering and cut joint field-returning apparatus 4.3, on demand the joint bar is cut in the standing grain weldering that falls and also goes in the field.

Carry the selection by winnowing part of V, see Fig. 1, Fig. 2, establish the I and II spiral pusher 5.1,5.2 that both are communicated with respectively below threshing cylinder 3.1 and the rolling barrel 3.4, deuterostrophies propeller 5.2 places in the air separation tube 5.3; No. one time fan blower 5.5 places the other (see figure 2) of rolling barrel 3.4 axle heads, and fan blower 5.5 rotating shafts are passed from rolling barrel 3.4 axis holes; And establish airduct 5.4 fan blower 5.5 is communicated with air separation tube 5.4 wind paths.Deuterostrophies pusher 5.2 transmits the rear and establishes biography grain tube 5.6, and establishes secondary fan blower 5.7 in this exit.

See the rubber tire 7.1 outer dress anti-pulleys 7.2 that travel in Fig. 1, Fig. 5 traveling mechanism VII, following formation: three sections annulus round steel 7.22 of a movable button 7.21 and two movable knots 7.23 are housed out, along the fixing a plurality of anti-slop serrations 7.24 of cylindrical.It is moving that round steel is carried down around activity from the activity buckle, and then opening movable port can be contained in outside the rubber tire that travels easily.Mounting or dismounting are convenient, can need installing by the humidity in field.

See Fig. 2, establish front baffle hydraulic pressure lifting device 6.3, be arranged in afterframe 6.2 the place aheads.Perhaps establish front baffle hand-cranking riser 6.4,, be arranged in afterframe 6.2 rears, be connected with front baffle bracing frame 6.5 with steel cable with four directions pipe support handle and lifting wheel.The front baffle assembly is the movable frame that can rotate lifting, and living with removable pin 6.6 is connected on the afterframe 6.2.See Fig. 2, tail wheel 7.3, seat 9, row's grain mouth be 5.8, connect the grain frame is 6.7.

The utility model advantage: 1. adopt oblique layout two covers to dial standing grain, be respectively applied to wheat and paddy rice, make and dial Standing grain is effective, loss is little, net harvesting rate is high. 2. adopt two conveyer belts, it is good that straw is supported, and improves and receive Clean rate. 3. establish automatic adjusting cutter, make the straw Cutting Length close. 4. the employing auxiliary type drags part But a tractor serves several purposes is suitable for self-employed worker, specialist's demand. 5. if can add power section when needs are self-propelled Can realize. 6. realize full cutting, half feeding, the complete recovery of straw also can be cut off also field. 7. before adopting Afterframe reassembling type complete machine body is light, and cost is low. 8. the liftable front baffle of employing activity is easy to use.

Claims

1. walk supporting formula rice/wheat combine certainly, have header part I, translator unit II, threshing and cleaning part III, eliminating recovery section IV, carry selection by winnowing part of V, framework VI and traveling mechanism VII, it is characterized in that header part I is provided with a cover dialing-grain unit (1.1) and the two cover dialing-grain units (1.2) that place front upper place and below, every cover adopts the driving-chain of the movable tooth of every group of rotating shaft by oblique layout, driving wheel, driven pulley and a band, and many groups rotor of standing grain is dialled in the oblique rotation of formation; One cover dialing-grain unit (1.1) is fixed in front baffle 6.1 forms the front baffle assembly with translator unit II; Two cover dialing-grain units 1.2 are fixed in automatic adjusting cutter (1.3), and are fixed in afterframe (6.2) in the lump, and (B) translator unit II establishes 6 support wheels and two conveyer belts constitute.

2. by the described grain header of claim 1, it is characterized in that establishing in the threshing and cleaning part III threshing cylinder (3.1), rolling barrel (3.4) is established at its rear, establish an intersegmental dividing plate (3.3) between two cylinders, form locally-connected threshing chamber and cleaning chamber, threshing chamber cap (3.2) and cleaning chamber cap (3.5) are established in the top, and thrashing screen (3.6) and cleaning sieve (3.7) are established in the below.

3. by claim 1,2 described grain headers, it is characterized in that getting rid of recovery section IV, be arranged on the other standing grain weldering exit of translator unit and threshing cylinder (3.1), be provided with Lysimachia sikokiana device (4.1), below the Lysimachia sikokiana device, establish straw and receive heap escaper (4.2), and cut joint field-returning apparatus (4.3) with the standing grain weldering that the drum-type cutter is made.

4. by the described grain header of claim 1.2, it is characterized in that carrying the selection by winnowing part of V is to establish one-level, the deuterostrophies pusher (5.1) that both are communicated with below threshing cylinder (3.1). (5.2), deuterostrophies pusher (5.2) places in the air separation tube (5.3), a fan blower (5.5) places by rolling barrel (3.4) axle head, and the former rotating shaft is passed from latter's axis hole; And establish airduct (5.4) fan blower (5.5) is communicated with the air separation tube wind path; Transmit the rear at deuterostrophies pusher (5.2) and establish biography grain tube 5.6, and establish secondary fan blower 5.7 in this exit.

5. by the described grain header of claim 1, it is characterized in that the outer dress of the rubber tire that travels (7.1) anti-pulley (7.2) in the traveling mechanism VII, following formation: the round steel (7.22) of a movable port (7.21) and (7.23) three sections annulus of two movable knots is housed out, along the fixing a plurality of anti-slop serrations (7.24) of cylindrical.

6. by the described grain header of claim 1, it is characterized in that establishing front baffle hydraulic pressure lifting device (6.3) and be arranged in afterframe (6.2) front upper place, perhaps establish front baffle hand-cranking riser (6.4), with four directions pipe support handle and lifting wheel, be arranged in afterframe (6.2) rear, and be connected with front baffle bracing frame (6.5) with steel cable; The front baffle assembly is that the movable frame that rotates lifting is connected on the afterframe (6.2) with removable pin (6.5) is alive.

7. by the described grain header of claim 1, it is characterized in that regulating automatically cutter (1.3) and adopt triangle or circular shear blade.