CN2666118Y

CN2666118Y - Microdynamic harvester

Info

Publication number: CN2666118Y
Application number: CN 03280733
Authority: CN
Inventors: 崔喜鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-09-20
Filing date: 2003-09-20
Publication date: 2004-12-29
Anticipated expiration: 2013-09-20

Abstract

The utility model discloses a micro-dynamic harvester, which consists of a handle, a left walking wheel and a right walking wheel, an anti-skidding gear, a bracket and a shearing plate. The top of the bracket is fixed with an engine. The front part of the bracket is provided with two support bars. The end of the support bar is connected with a dynamic conversion device. The support bar is also connected with an eccentric wheel axle and a wheat-falling bracket. The wheat-falling bracket is connected with a wheat pulling device. One end of the eccentric wheel axle is provided with an eccentric wheel umbrella gear. The eccentric wheel umbrella gear is engaged with an engine umbrella gear fixed on an engine axle. The other end of the eccentric wheel axle is provided with an eccentric wheel. The eccentric wheel is connected with a fork shifting transmission device that is connected with the dynamic conversion device. The bottom of the fork shifting transmission device is connected with an upper shearing plate in a matching way. The micro-dynamic harvester of the utility model is additionally provided with a minitype engine based on the original manpower harvester, and adopts the dynamic conversion device, which not only can harvest by pushing of manpower but also can harvest by the dynamic generated by the engine, and the utility model effectively reduces the labor intensity and improves the labor efficiency.

Description

The microkinetic grain header

Technical field

The utility model belongs to a kind of agricultural machinery, particularly a kind of microkinetic, manual dual-purpose straw grain header.

Background technology

At present, the peasant does not have special-purpose harvesting machinery when the harvesting crops, remains and uses reaping hook to gather in, and the amount of labour is very big, and operating efficiency is but very low.Though also there are some to be used for the hand reaper of crops harvesting, but structure is too complicated, and cutting effect is poor, and hand reaper has only the inertial time of generation effectively to cut, this speed that just requires to promote grain header wants fast, and long-time use will make the people very tired.

Goal of the invention

The purpose of this utility model provides a kind of labour intensity, the microkinetic of raising labour efficiency, manual dual-purpose grain header of lowering can gather in bar class plant the time.

For achieving the above object, solution of the present utility model is: a kind of microkinetic grain header, by handgrip, left and right sides road wheel, anti-slop serrations, be fixedly connected on the road wheel support on the live axle, shear is formed, described top of the trellis is fixed with engine, the support front portion is provided with two poles, the termination of described pole is connected with power switching device, also be connected with camshaft and the support of falling the wheat on the pole, be connected with on the described support of falling the wheat and dial the wheat device, one end of described camshaft is provided with eccentric wheel umbrella tooth, described eccentric wheel umbrella tooth and the engine umbrella tooth engagement that is fixed on engine crankshaft, the other end of described camshaft is provided with eccentric wheel, eccentric wheel is connected with shift fork driver on being connected power switching device, and the bottom of described shift fork driver can be connected with upper shearing plate.

Microkinetic grain header described in the utility model, on the basis of original hand reaper, installed a put-put additional, and adopted power switching device, can select manpower to promote harvesting, the power that also can select to utilize engine to produce gathers in, and has effectively reduced labour intensity, has raised labour efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the structural representation of the utility model embodiment medium-height trestle;

Fig. 3 is the structural representation of the utility model embodiment medium power conversion equipment;

Fig. 4 is the structural representation of engine-driven gearing among the utility model embodiment;

Embodiment:

As shown in Figures 1 to 4, the left and right sides road wheel 3 of this grain header is contained in the two ends of live axle 28, the foreign steamer equal intervals of described road wheel 3 be cast with anti-slop serrations 4, anti-slop serrations 4 not only plays anti-skidding effect, or the power source of shear 12.Also be provided with two road wheel axle sleeves 27 on the live axle 28, be fixedly connected with support 25 on the described road wheel axle sleeve 27, be connected with handgrip 1 at the rear portion of described support 25, the front portion of support 25 is provided with two poles 33, pole 33 terminations are connected with power switching device fixed head 29 by bolt, be connected with power switching device on the power switching device fixed head 29, there is engine 35 at the top of support 25 by bolt.The bottom of described power switching device is provided with two shift fork sliding axles 22, shift fork sliding axle 22 is fixed on the power switching device fixed head 29, all be socketed with sliding shaft sleeve 23 on two shift fork sliding axles 22, sliding shaft sleeve 23 top one be formed with a spacer shell in parallel 7, be socketed with shifting fork bar in the spacer shell 7, the rear end of shifting fork bar be provided with can with the cooperatively interact back shift fork 6 of transmission of anti-slop serrations 4, the shifting fork bar front end is provided with preceding shift fork 14, preceding shift fork 14 can cooperate transmission with the shear sear 10 that is formed on the upper shearing plate 9 of one, also be fixedly connected with a power conversion handle 26 on the sliding shaft sleeve 23, described conversion handle 26 has been bolted to connection shift fork driver 11, the bottom one of described shift fork driver 11 be formed with a projection, this projection is a transmission plug 30, transmission plug 30 is plugged in the slot 16 that is formed on upper shearing plate 9 middle parts of one, and upper shearing plate 9 connects to form shear by bolt and lower shearing plate 8.On shift fork driver 11, be provided with a rotation hole, the eccentric wheel 12 of can pegging graft in the rotation hole, eccentric wheel 12 is fixedly connected on an end of camshaft 32, be socketed with two camshaft fixed covers 34 on the camshaft 32, camshaft fixed cover 34 is bolted to connection on pole 33, the other end of described camshaft 32 is provided with eccentric wheel umbrella tooth 36, described eccentric wheel umbrella tooth 36 and engine umbrella tooth 37 engagements that are fixed on engine 35 arbors.Described power conversion handle 26 can be pulled sliding shaft sleeve 23, make sliding shaft sleeve 23 occurred level displacement on shift fork sliding axle 22, driving spacer shell 7 simultaneously moves with shifting fork bar, back shift fork 6 is disengaged with anti-slop serrations 4, and shift fork driver 11 also moves in company with conversion handle 26, eccentric wheel 12 is inserted in the rotation hole of shift fork driver 11, restarts engine 35 like this and drive shear work, reach the conversion of manpower and engine power by it.Be provided with two umbrella teeth that the flank of tooth is relative between two camshaft fixed covers 34, these two umbrella teeth are Left Drive umbrella tooth 38 and right transmission umbrella tooth 39, and Left Drive umbrella tooth 38 and right transmission umbrella tooth 39 all are socketed on the camshaft 32.On the pole 33 of Left Drive umbrella tooth 38 and right transmission umbrella tooth 39 bottoms, be fixedly connected with a driving pulley 15, the wheel shaft top of driving pulley 15 is provided with a belt pulley umbrella tooth 17, be connected with one on the belt pulley umbrella tooth 17 and dial wheat shift handle 31, dialling wheat shift handle 31 can rotating pulley umbrella tooth 17, make belt pulley umbrella tooth 17 can with one of them engagement of Left Drive umbrella tooth 38 and right transmission umbrella tooth 39.Also be provided with on the described support 25 and dial the wheat device, the wheat support 18 of dialling of this group wheat device is fixed on the support 25, dial and to be respectively equipped with the perpendicular wheat drive link 21 of dialling on two cross bars of wheat support 18, cross bar bottom on the right is provided with dials wheat belt pulley 4, the driving belt of dialling on the wheat belt pulley 4 13 is connected on the driving pulley 15, dial for two and be equipped with two groups of wheat wheels 20 up and down on the wheat drive link 21, be connected with group wheat on mutual two groups of corresponding wheats wheels 20 between the two groups of wheat drive links 21 and be with 19, dialling wheat is with 19 equal intervals to be provided with group wheat tooth 23, the top of dialling wheat drive link 21 at right part is provided with the wheel of falling the wheat 2, the cylindrical equal intervals of the wheel of falling the wheat 2 be provided with the tooth of falling the wheat 23.Pull and dial wheat shift handle 31, make one of them engagement of belt pulley umbrella tooth 17 and Left Drive umbrella tooth 38 and right transmission umbrella tooth 39, power is passed to driving pulley 15, by driving pulley 15 power is passed to the device of falling the wheat, the wheat of dialling of the device of falling the wheat just begins to transport the straw that is cut by shear to another direction from a direction with 19, by the time the end ejected by the wheel of falling the wheat 2 again, neat puts in the ground.Change a direction if desired and fall straw, only need stir one sets aside wheat shift handle 31, makes belt pulley umbrella tooth 17 just passable with another transmission umbrella tooth engagement.

Claims

1. microkinetic grain header, by handgrip, left and right sides road wheel, anti-slop serrations, be fixedly connected on the road wheel support on the live axle, shear is formed, it is characterized in that: described support (25) top is fixed with engine (35), support (25) front portion is provided with two poles (33), the termination of described pole (33) is connected with power switching device, also be connected with camshaft (32) and the support of falling the wheat (18) on the pole (33), be connected with on the described support of falling the wheat (18) and dial the wheat device, one end of described camshaft (32) is provided with eccentric wheel umbrella tooth (36), described eccentric wheel umbrella tooth (36) and engine umbrella tooth (37) engagement that is fixed on engine (35) arbor, the other end of described camshaft (32) is provided with eccentric wheel (12), eccentric wheel (12) is connected with shift fork driver (11) on being connected power switching device, and the bottom of described shift fork driver (11) can be connected with upper shearing plate (9).

2. microkinetic grain header according to claim 1, it is characterized in that: the bottom of described power switching device is provided with two shift fork sliding axles (22), shift fork sliding axle (22) is fixed on the power switching device fixed head (29), conversion equipment fixed head (29) is connected with pole (33) termination, all be socketed with sliding shaft sleeve (23) on two shift fork sliding axles (22), sliding shaft sleeve (23) top one be formed with a spacer shell in parallel (7), spacer shell is socketed with shifting fork bar in (7), the rear end of shifting fork bar be provided with can with anti-slop serrations (4) the cooperatively interact back shift fork (6) of transmission, the shifting fork bar front end is provided with preceding shift fork (14), preceding shift fork (14) can cooperate transmission with the shear sear (10) that is formed on the upper shearing plate (9) of one, also be fixedly connected with a power conversion handle (26) on the sliding shaft sleeve (23), described conversion handle (26) is also fixedlyed connected with shift fork driver (11).

3. microkinetic grain header according to claim 1, it is characterized in that: the bottom one of described shift fork driver (11) be formed with a projection, this projection is transmission plug (30), transmission plug (30) is plugged in the slot (16) that is formed on upper shearing plate (9) middle part of one, a described rotation hole, the eccentric wheel (12) of can pegging graft in the rotation hole of on shift fork driver (11), also being provided with.

4. microkinetic grain header according to claim 1, it is characterized in that: described eccentric wheel (12) is fixedly connected on an end of camshaft (32), be socketed with two camshaft fixed covers (34) on the camshaft (32), camshaft fixed cover (34) is fixedly connected on the pole (33), the other end of described camshaft (32) is provided with eccentric wheel umbrella tooth (36), described eccentric wheel umbrella tooth (36) and engine umbrella tooth (37) engagement that is fixed on engine (35) arbor, be provided with two umbrella teeth that the flank of tooth is relative between two camshaft fixed covers (34), these two umbrella teeth are Left Drive umbrella tooth (38) and right transmission umbrella tooth (39), Left Drive umbrella tooth (38) and right transmission umbrella tooth (39) all are socketed on the camshaft (32), on the pole (33) of Left Drive umbrella tooth (38) and right transmission umbrella tooth (39) bottom, be fixedly connected with a driving pulley (15), the wheel shaft top of driving pulley (15) is provided with a belt pulley umbrella tooth (17), be connected with one on the belt pulley umbrella tooth (17) and dial wheat shift handle (31), dialling wheat shift handle (31) can rotating pulley umbrella tooth (17), make belt pulley umbrella tooth (17) can with one of them engagement of Left Drive umbrella tooth (38) and right transmission umbrella tooth (39).

5. microkinetic grain header according to claim 1, it is characterized in that: the wheat support (18) of dialling of described group of wheat device is fixed on the support (25), dial and to be respectively equipped with the perpendicular wheat drive link (21) of dialling on two cross bars of wheat support (18), cross bar bottom on the right is provided with dials wheat belt pulley (4), the driving belt of dialling on the wheat belt pulley (4) (13) is connected on the driving pulley (15), dial for two and be equipped with two groups of wheat wheels (20) up and down on the wheat drive link (21), dial to be connected with on two groups of wheat wheels (20) corresponding mutually between the wheat drive link (21) for two and dial wheat band (19), dial wheat band (19) equal intervals and be provided with group wheat tooth (23), the top of dialling wheat drive link (21) at right part is provided with the wheel of falling the wheat (2), the cylindrical equal intervals of the wheel of falling the wheat (2) be provided with the tooth of falling the wheat (23).