CN2857439Y

CN2857439Y - United reaper

Info

Publication number: CN2857439Y
Application number: CN 200520140639
Authority: CN
Inventors: 何国新
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-31
Filing date: 2005-12-31
Publication date: 2007-01-17
Anticipated expiration: 2015-12-31

Abstract

The utility model discloses a combine-harvester, comprising load-bearing power unit, cutting conveying unit, threshing refining unit and grain storing-discharging unit. The cutting conveying unit is mounted on the front end of the load-bearing power unit, the threshing refining unit is mounted on the middle part of the load-bearing power unit, and the grain storing-discharging unit is mounted on the rear end of the load-bearing power unit. Said load-bearing power unit comprises fore-and-aft wheel and engine mounted on the vehicle chassis. Said cutting conveying unit is consisted of reel, cutter and conveyer. The conveyer is mounted on the upper middle section of the vehicle bottom in a inclined type, on the front part of which reel and cutter are fixed. The threshing refining unit is consisted of threshing machine mounted on the vehicle chassis, air blower and shake cleaning sift deposited under the threshing machine.The grain storing-discharging unit is consisted of granary mounted under the shake cleaning sift and grain discharging auger vertically mounted out of the granary. Structure of the utility model is simplified, cost is reduced and is convenient for operation.

Description

Combine

Affiliated technical field

The utility model relates to grain header, is specifically related to combine.

Background technology

At present, along with the development of agricultural modernization, the results of wheat, paddy rice crops adopt grain header more and more, existing combine complex structure, and the cost costliness, transmission process is loaded down with trivial details, and running operation owes not to be suitable for the crop harvesting in medium and small plot flexibly.

Summary of the invention

The purpose of this utility model is: a kind of combine is provided, and this grain header is taken in other crops such as paddy rice concurrently based on the results wheat, once finish threshing, separate, clean operation, reach compact conformation, with low cost, running is convenient, and characteristics such as flexible operation are particularly useful for middle patch.

Technical solution of the present utility model is: this grain header includes carrying power part, cutting transfer unit, threshing and cleaning parts and grain storage unloading parts, the cutting transfer unit is positioned at the front end of carrying power part, the threshing and cleaning parts are installed in the middle part of carrying power part, and grain storage unloading parts are positioned at the rear end of carrying power part; Described carrying power part mainly is made up of chassis, front and back wheel, engine, and driving wheel before the front end of chassis installs two is installed the back deflecting roller in the rear end of chassis, and engine is installed in the chassis middle part; Described cutting transfer unit mainly is made up of rice pulling wheel, cutter, conveyer, and the conveyer tilting is installed in the chassis upper center, and the rice pulling wheel and the cutter that are installed on the chassis are positioned at the preceding orientation of conveyer, and the conveyer rear is the threshing and cleaning parts; The threshing and cleaning parts mainly are made up of thresher, fan blower, shake cleaning, behind the conveyer thresher is being installed above the middle part of chassis, the shake cleaning is installed in the following orientation of thresher, and fan blower is installed between thresher and the shake cleaning, and grain storage unloading parts are installed in shake cleaning below; Grain storage unloading parts mainly are made up of grain storage storehouse, unloading arch dragon, the rear end of chassis be positioned at the shake cleaning below installation grain storage storehouse, unloading screw conveyor is vertical to be installed in outside the grain storage storehouse.

During work; rice pulling wheel pulls out crop backward and delivers to cutter; after cutting off crop, cutter continues to push to the inlet of conveyer; sending into the thresher threshing through conveyer separates; isolated seed is fallen the layering of beating in the shake cleaning in succession; seed sinks to falling into the grain storage storehouse, and the seed in the grain storage storehouse is through unloading screw conveyor output pack.

The utility model designs simplification, volume reduces, and has reduced cost, has saved power, and especially clipped power is carried and is passed a bridge, and has made things convenient for operation, is suitable for the smallholder and uses.

Description of drawings

Fig. 1 is the utility model right side schematic diagram.

Fig. 2 is the utility model left side schematic diagram.

Among the figure: 1. power is exported main shaft, 2; 3. unloading screw conveyor arbor wheel, 4. Traction clutch; 5. thresher drum arbor wheel, 6. cutting power bent axle, 7. travelling sieve power is crossed bar; 8. cutter dynamic link, 9. chassis, 10. cutter power is passed a bridge; 11. the grain storage storehouse, 12. harvesting clutch distend wheels, 13. rice pulling wheels; 14. cutter, 15. conveyers, 16. shake cleanings; 17. back deflecting roller, 18. break-in transmitters, 19. cutter gap bridge dynamic links; 20. the break-in transmitter, arbor wheel on 21. conveyers, 22. Rethresher arbor wheels; 23. the fan blower arbor wheel, arbor wheel under 24. conveyers, 25. feeding screw feeder arbor wheels; 26. rice pulling wheel power is passed a bridge, 27. cutters are stablized hinge, 28. water tanks; 29. storage battery, 30. preceding driving wheels, 31. kill the car device; 32. thresher, 33. Rethreshers, 34. unloading screw conveyors; 35. engine, 36. fan blowers.

Embodiment

As shown in Figure 1, 2, this grain header includes carrying power part, cutting transfer unit, threshing and cleaning parts and grain storage unloading parts, the cutting transfer unit is installed on the front end of carrying power part, the threshing and cleaning parts are installed on the middle part of carrying power part, and grain storage unloading parts are installed on the rear end of load bearing component; Described carrying power part mainly is made up of chassis 9, preceding driving wheel 30, back deflecting roller 17, engine 35, main force wheel 30 before the front end of chassis 9 installs two, in the rear end of chassis 9 back deflecting roller 17 is installed, engine 35 is installed in the middle part of chassis 9; Described cutting transfer unit mainly is made up of rice pulling wheel 13, cutter 14, conveyer 15, conveyer 15 tiltings are installed in the upper center of car bottom 9, and being installed in rice pulling wheel 13 on the chassis 9 and cutter 14, to be positioned at conveyer 15 rears, conveyer 15 preceding orientation be the threshing and cleaning parts; The threshing and cleaning parts mainly are made up of thresher 32, Rethresher 33, fan blower 36, shake cleaning 16, thresher 32 is installed behind conveyer above the middle part of chassis 9, shake cleaning 16 is installed in the following orientation of thresher, Rethresher 33 and fan blower 36 are installed between thresher 32 and the shake cleaning 16, and grain storage unloading parts are installed in shake cleaning 16 belows; Grain storage unloading parts mainly are made up of grain storage storehouse 11, unloading arch dragon 34, the rear end of chassis 9 be positioned at shake cleaning 16 below installation grain storage storehouse 11, unloading screw conveyor 34 vertical being installed in outside the grain storage storehouse 11.

As shown in Figure 1, power output main shaft 1 one ends connect engine 35, and the other end is joined harvesting power belt dish, joins the walking belt pulley in the middle of the main shaft; Unloading screw conveyor arbor wheel 2,3 transmits unloading screw conveyor 34 operation unloadings with power with the V-belt by main shaft 1; Traction clutch 4 is transferred to 8 grades of gearboxes by main shaft 1 through the V-belt; Thresher 32 is transferred to thresher drum arbor wheel 5 with power with the V-belt by power spindle 1 and need not to add in addition the gap bridge transmission; The power crankshaft 6 of cutter connects cutters 14 by thresher drum arbor wheel 5 through cutter dynamic link 8, cutter gap bridge dynamic link 19, cutter power gap bridge 10; Be connected travelling sieve power on the cutting power bent axle 6 and cross the other end of bar 7 and be connected on the shake cleaning 16, grain storage storehouse 11 is positioned at shake cleaning 16 belows.

As shown in Figure 2, arbor wheel 21 connects threshing cylinder arbor wheel 5 on the conveyer, and arbor wheel 24 connects arbor wheel 21 on the conveyer under the conveyer; Feeding screw feeder arbor wheel 25 connects arbor wheel 24 under the conveyer; Rice pulling wheel 13 connects feeding screw feeder arbor wheels 25 by rice pulling wheel power gap bridge 26; Rethresher arbor wheel 22 connects threshing cylinder arbor wheel 5; Fan blower arbor wheel 23 connects threshing cylinder arbor wheel 5; Cutter is stablized hinge 27 and is connected on chassis 9 and the conveyer 15.

The utlity model has following advantage: 1, cutter power transmission utilization balance staff connecting rod is longer, and transmission contact side force is little, and not fragile contact component, contact component are compared with similar products and saved belt pulley or tilting ring box.2, unloading is carried by the silo bottom defeated grain screw feeder of balance, and the complete machine unloading screw conveyor be need not to pass a bridge by direct transmission of active force arbor wheel outside silo, saves the screw feeder number of axle and gap bridge power transmission component on unloading screw conveyor arbor wheel and the grain storage storehouse, has also saved power.3, power output main shaft is delivered directly to the thresher main shaft through two pearl universal bearings with connecting rod style power, saves secondary and passes a bridge, and is simple in structure.4, feeding screw feeder dual-purpose inclined transporter power transmission shaft is saved running part compared with similar products.5, the grain storage position in storehouse is in shake cleaning below, and resistance to overturning is good, and the grain of well sifted falls into the grain storage storehouse naturally, has reduced drive mechanism, saves power.6, conveyer, cutter, the shared thresher driving force member of shake cleaning, economical with materials.

Claims

1. combine, this grain header includes carrying power part, cutting transfer unit, threshing and cleaning parts and grain storage unloading parts, cutting transfer unit position is installed on the front end of carrying power part, the threshing and cleaning parts are installed the middle part of carrying power part, and grain storage unloading parts are installed on the rear end of load bearing component; Described carrying power part is made up of chassis (9), preceding driving wheel (30), back deflecting roller (17), engine (35), main force wheel (30) before the front end of chassis (9) installs two, in the rear end of chassis (9) back deflecting roller (17) is installed, engine (35) is installed in the middle part of chassis (9); Described cutting transfer unit mainly is made up of rice pulling wheel (13), cutter (14), conveyer (15), conveyer (15) tilting is installed in the upper center of chassis (9), the rice pulling wheel (13) and the cutter (14) that are installed on the chassis (9) are positioned at the preceding orientation of conveyer (15), and conveyer (15) rear end is the threshing and cleaning parts; The threshing and cleaning parts mainly are made up of thresher (32), fan blower (36), shake cleaning (16), thresher (32) is installed in middle part top conveyer (15) back at chassis (9), shake cleaning (16) is installed in the following orientation of thresher, fan blower (36) is installed between thresher (32) and the shake cleaning (16), and storage unloading parts are installed in shake cleaning (16) below; Grain storage unloading parts mainly are made up of grain storage storehouse (11), unloading arch dragon (34), and grain storage storehouse (11) is installed in the below that is positioned at shake cleaning (16) in the rear end of chassis (9), and unloading screw conveyor (34) is vertical to be installed in outside the grain storage storehouse.

2. combine according to claim 1 is characterized in that: power output main shaft (1) one end of engine (35) connects harvesting power belt dish, joins the walking belt pulley in the middle of the main shaft; Unloading screw conveyor arbor wheel (2,3) transmits unloading screw conveyor (34) with power with the V-belt by main shaft (1); Traction clutch (4) is transferred to (8) shelves gearbox by main shaft (1) through the V-belt; Thresher (32) is transferred to thresher drum arbor wheel (5) with power with the V-belt by power spindle (1); The power crankshaft of cutter (6) connects cutter (14) by thresher drum arbor wheel (5) through cutter dynamic link (8), cutter gap bridge dynamic link (19), cutter power gap bridge (10); Be connected travelling sieve power on the cutting power bent axle (6) and cross the other end of bar (7) and be connected on the shake cleaning (16), grain storage storehouse (11) are positioned at shake cleaning (16) below; Arbor wheel on the conveyer (21) connects threshing cylinder arbor wheel (5), and arbor wheel under the conveyer (24) connects arbor wheel (21) on the conveyer; Feeding screw feeder arbor wheel (25) connects arbor wheel (24) under the conveyer; Rice pulling wheel (13) connects feeding screw feeder arbor wheel (25) by rice pulling wheel power gap bridge (26); Fan blower arbor wheel (23) connects threshing cylinder arbor wheel (5).

3. combine according to claim 1 and 2 is characterized in that: the stable hinge (27) of cutter (14) is connected on chassis (9) and the conveyer (15).

4. combine according to claim 1 and 2 is characterized in that: the threshing and cleaning parts have Rethresher (33), and Rethresher (33) is installed between thresher (32) and the shake cleaning, and Rethresher arbor wheel (22) connects threshing cylinder arbor wheel (5).