CN201541476U

CN201541476U - Less-feeding type miniature rice joint harvesting machine

Info

Publication number: CN201541476U
Application number: CN2009202591373U
Authority: CN
Inventors: 唐石桥
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-31
Filing date: 2009-10-31
Publication date: 2010-08-11
Anticipated expiration: 2019-10-31

Abstract

The utility model relates to a less-feeding type miniature rice joint harvesting machine, relating to the crops harvesting machinery; the less-feeding type miniature rice joint harvesting machine is composed of a handrail handle 1, a rack 3, a tray 33, motive power 32, a travelling wheel 23, a grain lifting, ear pressing and threshing mechanism 15, a conveying groove 10, a one-stage auger 21, a secondary threshing mechanism 7, a secondary auger 6, a grain outlet barrel 5, a deceleration clutch device 26 and a drum-type cutter knife 30; the less-feeding type miniature rice joint harvesting machine has the characteristics of simple structure, little needed power, small volume and light weight, is not only used for rice harvesting of South downs mountainous area, but also can be used for rice harvesting of flat area northern flat areas.

Description

Few feed-type miniature rice combine-harvester

Technical field

The utility model relates to the crop cropper tool, particularly a kind of few feed-type miniature rice combine-harvester.

Background technology

In the prior art, the harvesting mode of rice combine mainly contains full feeding and partly feeds two kinds, full feeding is that spike of rice is cut down together with the rice bar, all send into and carry out threshing in the combine and separate with millet straw, half feeding then is only spike of rice to be cut down to send into to carry out threshing in the combine and separate with millet straw again, but which kind of feeding mode no matter, after spike of rice or rice bar are cut, all need it be fed by the clamping of rice bar conveying plant, therefore, its structure more complicated, required power is also bigger, so existing rice combine mostly is big-and-middle-sized, volume and power are all bigger, as " Kubo field PR0488 half-feeding combine " and " starlight---the caterpillar band self-propelled half-feeding combine of 450 types " etc., these rice combines relatively are suitable for the flat area and use, and for the southern hills mountain area, because its field path is narrow, go into field inconvenience, so not too suitable.

Summary of the invention

At the deficiency that existing product exists, technical problem to be solved in the utility model provide a kind of simple in structure, required drive is less, volume is little, lightweight miniature combine harvester tool.

For solving the problems of the technologies described above, technical solution adopted in the utility model is a kind of few feed-type miniature rice combine-harvester of design: comprise armrest handle 1, frame 3, pallet 33, power 32 and road wheel 23, also include and hold up standing grain, press fringe device 17, threshing cylinder 34, nearside divider 18, delivery chute 10, one-level screw feeder 21, rethresher 7, secondary screw feeder 6, grian-feeding barrel 5, reduction clutch 26 and a rotary drum type cutter 30; Armrest handle 1 is connected as a single entity with frame 3, pallet 33 devices are in the bottom of armrest handle 1, power 32 devices are at the middle part of frame 3, its front is installed reduction clutch 26 and road wheel 23 successively, install grian-feeding barrel 5, secondary screw feeder 6 and rethresher 7 successively on the top of reduction clutch 26, install delivery chute 10, one-level screw feeder 21 on the top of road wheel 23 successively and hold up standing grain, press fringe device 17 and threshing cylinder 34 and nearside divider 18, rotary drum type cutter 30 devices are in the bottom of power 32.

Hold up standing grain at the lower end of grian-feeding barrel 5 returning apparatus, press fringe, sheller unit hoist cylinder 27.

Helix transporting device 37 also is housed in the inner chamber of grian-feeding barrel 5.

Returning apparatus has swinging conveyer belt 11 in delivery chute 10.

Few feed-type miniature rice combine-harvester of the present utility model, adopt earlier spike of rice with rice bar upper end partly to be pressed into to carry out in the sheller unit mode of cutting again after the threshing, made full use of the grip of the standing grain root and stem of certain plants and earth, but so rice bar conveying plant in the abandoning tradition grain header, make its designs simplification, required drive reduces, so it is relatively simple for structure, volume is little, in light weight, and, its harvesting efficiency is also than higher, and according to prototyping testing: it is 1.86kw that power is joined by institute, volume is 2400 * 1150 * 1230mm for (length * wide * height) only, weight 195kg, production efficiency is per hour 1 mu.

Description of drawings

Accompanying drawing 1 is a principle schematic of the present utility model;

Accompanying drawing 2 is K partial enlarged drawings of the present utility model.

Among the figure: the 1st, armrest handle, the 2nd, the gear handle, the 3rd, frame, the 4th, power tensioning handle, the 5th, grian-feeding barrel, the 6th, the secondary screw feeder, the 7th, rethresher, the 8th, the secondary threshing cylinder, the 9th, the electrical secondary system power belt, the 10th, delivery chute, the 11st, the swinging conveyer belt, the 12nd, regulating wheel, 13 is one, the electrical secondary system power belt, 14 is one, electrical secondary system power transferring device, the 15th, hold up standing grain, press fringe, sheller unit, the 16th, hold up standing grain, press fringe, the power belt of sheller unit, the 17th, hold up standing grain, press the fringe device, the 18th, nearside divider, the 19th, the power belt of sheller unit, the 20th, the power belt of one-level screw feeder, the 21st, one-level screw feeder, the 22nd, swinging conveyer belt retaining paddy tooth, the 23rd, road wheel, the 24th, the road wheel power belt, the 25th, the deceleration tank tower, the 26th, reduction clutch, the 27th, hold up standing grain, press fringe, the sheller unit hoist cylinder, the 28th, hold up standing grain, press fringe, sheller unit hoist cylinder operating grip, the 29th, the power belt of rotary drum type cutter, the 30th, rotary drum type cutter, the 31st, power belt, the 32nd, power, the 33rd, pallet, 34 is threshing cylinders, 35 is threshing distributing means for power supply, the 36th, hold up standing grain, press the fringe power belt, the 37th, helix transporting device.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further described.

Few feed-type miniature rice combine-harvester of the present utility model is by armrest handle 1, frame 3, pallet 33, power 32 and road wheel 23, also includes and hold up standing grain, presses fringe device 17, threshing cylinder 34, nearside divider 18, delivery chute 10, one-level screw feeder 21, rethresher 7, secondary screw feeder 6, grian-feeding barrel 5, reduction clutch 26 and a rotary drum type cutter 30 to constitute.

Armrest handle 1 installs in the left side of frame 3 (seeing shown in Figure 1), and is connected as a single entity with frame 3.Power tensioning handle 4 device frame 3 the position, middle and upper part.Pallet 33 devices are in the bottom of armrest handle 1 (being the bottom, left side of frame 3), power 32 (can be diesel engine, also can be gasoline engine or other engine) install at the middle part of frame 3 the deceleration tank tower 25 in its right-hand unit reduction clutch 26, the lower right side device row travelling wheel 23 of frame 3.Drum-type cutting 30 (its concrete structure is seen Chinese patent 200520052096.2) floating ground is suspended on the bottom of power 32.One end of gear handle 2 is stretched out by the guidance panel at frame 3 middle parts, and the other end is put in the deceleration tank tower 25, handles this handle, can regulate the speed and the advance and retreat of grain header.On the frame 3 on reduction clutch 26 tops, device is held up standing grain, is pressed fringe, sheller unit hoist cylinder 27, whole threshing and piece-rate system are being loaded in the top of this hoist cylinder 27, be equipped with in the upper end of this hoist cylinder 27 and hold up standing grain, press fringe, sheller unit hoist cylinder operating grip 28, manipulation operations handle 28, can allow whole threshing and piece-rate system rise or decline, so that adapt to the rice bar of differing heights; Whole threshing and piece-rate system comprise grian-feeding barrel 5, secondary screw feeder 6, rethresher 7, delivery chute 10, one-level screw feeder 21 and hold up standing grain, press fringe device 17, a threshing cylinder 34 and a nearside divider 18, hold up standing grain, press fringe device 17 and threshing cylinder 34 to constitute to hold up standing grain, press fringe, sheller unit 15 (concrete structure is seen Chinese patent 200620051779.0); Grian-feeding barrel 5 vertically installs on the top of hoist cylinder 27, and its upper end slightly is tilted to the left, and the upper end of grian-feeding barrel 5 is stretched out one left and gone out the mouth of a valley, and helix transporting device 37 also is housed in the inner chamber of grian-feeding barrel 5, is used for the grain that enters grian-feeding barrel 5 lower ends is upwards carried; Secondary screw feeder 6 crouches and is contained in right side, grian-feeding barrel 5 bottom, and its underpart inner chamber is communicated with grian-feeding barrel 5 lower lumen; Rethresher 7 devices are on the right side, middle part of grian-feeding barrel 5, and its underpart inner chamber is communicated with the top inner chamber of secondary screw feeder 6, and its top inner chamber is communicated with the top inner chamber of delivery chute 10, and returning apparatus has secondary threshing cylinder 8 in the rethresher 7; Delivery chute 10 be the high right low shape device in a left side rethresher 7 with hold up between standing grain, pressure fringe, the sheller unit 15, returning apparatus has swinging conveyer belt 11 in the inner chamber of delivery chute 10, several swinging conveyer belt retaining paddy teeth 22 are distributed on swinging conveyer belt 11, are used for the grain retaining that takes off is carried on swinging conveyer belt 11; The lower end of delivery chute 10 joins with the one-level screw feeder 21 of the dress that crouches, and its inner chamber is communicated with; Hold up standing grain, pressure fringe, sheller unit 15 devices on the top of one-level screw feeder 21, its inner chamber is communicated with.

The power transmission of few feed-type miniature rice combine-harvester of the present utility model is as follows: the power of power 32 is passed to reduction clutch 26 by power belt 31 and slows down, through the power after slowing down, be divided into four aspect transmission, pass to road wheel 23 by road wheel power belt 24 on the one hand, the driving grain header advances or retreats.Power belt 29 by rotary drum type cutter passes to rotary drum type cutter 30 on the other hand, carries out the cutting of rice bar.Passing to secondary screw feeder 6 and rethresher 7 and delivery chute 10 by electrical secondary system power belt 9 on the one hand again (is regulated by power tensioning handle 4, transferring power during tensioning, transferring power not when unclamping), the power that is passed to rethresher 7 drives its inner secondary threshing cylinder 8 and rotates, and carries out the secondary threshing and separates; The power that is passed to delivery chute 10 drives its inner swinging conveyer belt 11 and does the revolution transmission, and the swinging conveyer belt retaining paddy tooth 22 on it can transmit the grain retaining on swinging conveyer belt 11.Be passed to the power on the rethresher 7, another drive through on the same axis is passed to first and second system dynamic transferring device 14 by first and second system dynamic transport tape 13, regulating wheel 12 is housed, so that carry out the tensioning adjustment therebetween; By one, another drive on the electrical secondary system power transferring device 14 on the same axis is through holding up standing grain, press fringe, the power belt 16 of sheller unit passes to threshing distributing means for power supply 35 one time, carry out power distribution once more at this, one tunnel power belt 19 via sheller unit passes to threshing cylinder 34 one time, carry out a threshing, another road passes to one-level screw feeder 21 via the power belt 20 of one-level screw feeder, carry out grain and concentrate transmission, also have one the tunnel then by holding up standing grain, press fringe power belt 36 to pass to and hold up standing grain, press fringe device 17, drive and hold up standing grain, press fringe device 17 to hold up standing grain, press fringe.Through the power after reduction clutch 26 decelerations, also having a transmission aspect is to pass to the helix transporting device 37 of device in grian-feeding barrel 5 inner chambers.Above-mentioned each power belt can adopt belt or chain or other flexible driving band.

During use, start miniature combine harvester power 32 of the present invention, stir and hold up standing grain, press fringe, sheller unit hoist cylinder operating grip 28, allow and hold up standing grain, press fringe, sheller unit to drop to suitable height (adapting) with the rice bar that is gathered in, stir power tensioning handle 4, allow power transmission be passed to and hold up standing grain, press fringe, sheller unit 15 and one-level screw feeder 21, so far to secondary screw feeder 6 and rethresher 7 and delivery chute 10, can regulation stall handle 2, select proper speed to gather in.The standing grain that nearside divider 18 will gather in the scope outside separates, and the standing grain that will gather in the scope inboard is dialled to the centre, by holding up standing grain, press fringe device 17 that spike of rice is depressed on a threshing cylinder 34 and carry out a threshing, the grain that is taken off is fallen into the bottom of threshing barrel, at this moment, one-level screw feeder 21 is delivered to the grain of threshing barrel bottom middle, by the retaining of the swinging conveyer belt on the swinging conveyer belt 11 in the delivery chute 10 paddy tooth 22 grain is brought on the swinging conveyer belt 11 and to carry, and reach rethresher 7 and carry out the secondary threshing, at this, the wind-force that the rotation of secondary threshing cylinder 8 produced can blow out foreign material such as standing grain leaf entrained in the grain and standing grain pawl, grain is then fallen in the secondary screw feeder 6 of its underpart, by secondary screw feeder 6 it is concentrated conveying to the centre, and deliver in the grian-feeding barrel 5, by the helix transporting device 37 of device in grian-feeding barrel 5 inner chambers the mouth of a valley that goes out that grain is delivered to grian-feeding barrel 5 upper ends is exported, and accept by the sack that is contained in out on the mouth of a valley.When the grain on the spike of rice has been taken off, along with advancing of grain header, at this moment, be crushed on and hold up standing grain, press the straw in the fringe device 17, under the grip effect of its standing grain root and stem of certain plants and earth, be drawn out of, and pressed to the place ahead (being the right side) by the bottom of one-level screw feeder 21, along with grain header moves on, when the rotary drum type cutter 30 of device in power 32 bottoms moves to the straw position that is pressed towards the right lodging, the fixed length mode that the rotary drum type cutter 30 that floating ground hangs can be cut two cuttves according to whenever turning around is with the straw cutting of lodging, and the broken grass that will be cut down by the grass of the pressure on the rotary drum type cutter 30 tooth bar is pressed in the mud realization straw incorporation.When needs are turned, power tensioning handle 4 can be unclamped, at this moment, the power of whole threshing and piece-rate system is cut off, and after the turning, tensioning power tensioning handle 4 can gather in.When grain header need shift in the field, can stir and hold up standing grain, press fringe, sheller unit hoist cylinder operating grip 28, allow and hold up standing grain, pressure fringe, sheller unit to raise, can avoid the bottom of one-level screw feeder 21 to wipe ground.

Few feed-type miniature rice combine-harvester of the present utility model both can be used for the southern hills mountain area, also can be used for the flat area paddy rice harvesting in the north.

Claims

1. one kind is lacked the feed-type miniature rice combine-harvester, comprise armrest handle (1), frame (3), pallet (33), power (32) and road wheel (23), it is characterized in that: also include and hold up standing grain, press fringe device (17), a threshing cylinder (34), nearside divider (18), delivery chute (10), one-level screw feeder (21), rethresher (7), secondary screw feeder (6), grian-feeding barrel (5), reduction clutch (26) and rotary drum type cutter (30); Armrest handle (1) is connected as a single entity with frame (3), pallet (33) device is in the bottom of armrest handle (1), power (32) device is at the middle part of frame (3), its front is installed reduction clutch (26) and road wheel (23) successively, install grian-feeding barrel (5) successively on the top of reduction clutch (26), secondary screw feeder (6) and rethresher (7), install delivery chute (10) successively on the top of road wheel (23), one-level screw feeder (21) and hold up standing grain, press fringe device (17) and a threshing cylinder (34) and nearside divider (18), rotary drum type cutter (30) device is in the bottom of power (32).

2. few feed-type miniature rice combine-harvester according to claim 1 is characterized in that: hold up standing grain at the lower end returning apparatus of grian-feeding barrel (5), press fringe, sheller unit hoist cylinder (27).

3. few feed-type miniature rice combine-harvester according to claim 1 and 2 is characterized in that: helix transporting device (37) also is housed in the inner chamber of grian-feeding barrel (5).

4. few feed-type miniature rice combine-harvester according to claim 3, it is characterized in that: returning apparatus has swinging conveyer belt (11) in delivery chute (10).