CN2764128Y

CN2764128Y - Novel ridge planting harvester

Info

Publication number: CN2764128Y
Application number: CN 200520020253
Authority: CN
Inventors: 张玉生; 张海溢
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-01
Filing date: 2005-02-01
Publication date: 2006-03-15
Anticipated expiration: 2015-02-01

Abstract

The utility model discloses a novel ridge planting harvester, which comprises a clutch transmission shaft assembly, a contour wheel, a cutter guard device without a tongue, an adjustable big stalk divider and a row opening device, wherein the clutch transmission shaft assembly and a steering knuckle are connected with a shaft in a header transmission box, a triangular belt is connected with a diesel engine of a tractor for steadily outputting power transmission, the contour wheel is used for carrying out ridge profiling harvest and a bottom knife is riveted on a cutter guard frame by rivets for forming the cutter guard device without a tongue to harvest. The utility model is without soil pull and grass jam and can keep the tartness of cutting knives. The adjustable big stalk divider is composed of a left stalk dividing board, a right stalk dividing board, an adjusting board, a stalk poking wheel, an upper stalk pressing spring fixing board and a lower stalk pressing spring fixing board. The adjustable big stalk divider can be adjusted for adapting to the size of ridge distances for harvesting crops with big ridge distances and small ridge distances. The row opening device can not use manual work for opening rows and digging paths. The harvester can directly harvest in fields and has the advantages of reduced labor intensity, increased efficiency, reasonable structure and reduced harvesting cost.

Description

A kind of novel ridge culture grain header

Affiliated technical field

The utility model relates to a kind of novel ridge culture grain header, belongs to agricultural machinery technological field.

Background technology

At present, known ridge culture grain header is in the primary stage of development, complete machine is also keeping the prototype of harvester for both rice and wheat, subject matter is: mostly be 1 moving transmission of four-wheel tractor and directly be connected with the grain header transmission case with the diesel engine belt, middle with two regulating wheel tensionings, when 1 powerdriven clutch transmission case is installed and pedal interfere mutually, pedal need be disassembled during installation, power transmission shaft and diesel engine starting pivoted arm are interfered, need special lengthening starting pivoted arm, because starting pivoted arm lengthening, the starting diesel engine is inconvenient especially, cause the tension force of tension pulley to change, the transmission power instability, belt creep throws switch, often fall band or belt and fracture, the personnel that cause injure; Header frame rises and falls and adopts steel wire rope fixed block and the tractor pivoted arm that rises and falls to be connected with ceding of Taiwan support arm, frequently rises and falls owing to the ceding of Taiwan, and steel rope abrasion is very fast, and the ripple of running up and down of the ceding of Taiwan sometimes is very big, and steel wire rope is shed to chute problem outward and happens occasionally; Existing in addition grain header can not profiling, and soybean is left the horse ears or side handles of a utensil during harvesting, also needs the hand harvest to clear the way, waste of manpower; Existing nearside divider is little and many, and the adjustment that varies in size for row spacing is very difficult, divides the standing grain weak effect; In the process of harvesting, often run into the phenomenon that mops floor, soil block, sand grain, handstone is to protecting the cutter device, blade often top is bad, brings great trouble to harvesting, causes very large economy loss, waste a lot of man-hours, the very angry head of user has a lot of unsatisfactory defective and deficiencies.

Summary of the invention

In order to overcome all deficiencies and the defective of existing ridge culture grain header, the utility model provides a kind of novel ridge culture grain header, it has not only changed power delivery mode fully, having played the transmission stability and safety acts on reliably, and little and many nearside divider carried out thorough improvement, adjust according to row spacing, also adopted profiling everywhere to improve harvesting quality and speed, keep the intact and sharp of cutter, employing is driven a device and can directly be gathered in down, need not manually clear the way out time, reduce labour intensity, improve harvesting efficiency.

The technical scheme that its technical problem that solves the utility model adopts is: the upside at hanger bracket one end is provided with the clutch shaft assembly, the right side of this assembly is installed bearing and belt pulley and is linked to each other with diesel engine belt pulley on the tractor with the V-belt, this clutch shaft assembly is that bearing and driving shaft are installed in the casing of clutch shaft assembly, belt pulley is installed in exposing on the end of driving shaft, an end is equipped with drive bevel gear in the casing, the opposite side of casing is provided with the shifting block axle, this end that exposes is provided with clutch and removes handle and connecting rod, spanner links to each other, operate, can carry out transmission and clutch whenever and wherever possible, because the other end of this axle is provided with the clutch pawl, the lower end is provided with driven wheel of differential, the drive bevel gear that this is taken turns with driving shaft is provided with is meshed, driving shaft rotates, the drive bevel gear rotation, the driven wheel of differential that is meshed with it rotates, the shifting block axle drives a left side, slide before and after the right shifting block, stir clutch pawl and driven wheel of differential clutch, gear shaft is connected with the knuckle key, bolt, square shaft inserts in the square hole of power transmission shaft, be slidingly matched, the other end of square shaft and knuckle square hole are fixed, bolt, axle in the ceding of Taiwan transmission case of the other end of knuckle and header frame upper end is connected, bolt and form fully the original kind of drive that substitutes the two-wheel belt tension is stable with the frame mode of knuckle and clutch assembly, safe and reliable; Bottom in the header frame both sides is provided with contour wheel, the middle part is provided with right straw-distributing unit and adjustable big nearside divider, the moving tooth chain, left straw-distributing unit, be provided with the aglossate cutter device that protects on the cutter device beam protecting, the middle both sides of header frame and hanger bracket are provided with lower branch arm, and upper branch arm is fixedly connected by big extension spring, steel wire rope; In the middle of the single plunger oil cylinder was located at, oil pipe was connected with diesel engine hydraulic pressure oil nozzle; With this realize the low-angle disalignment to rotation and ceding of Taiwan large angle pendulum and profiling everywhere; Bed plate is formed aglossate protect cutter device with its riveted protecting on the knife rest with rivet, is provided with diplopore in the aglossate cutter device rear end of protecting, and is fixed in to protect on the cutter device beam and cuts; Regulate slotted hole and back before having and regulate the left straw-distributing unit plate of slotted hole, the right straw-distributing unit plate, be fixed on the supporting plate by stay pipe with bolt, be fixed on the support with middle bolt pressing down on the standing grain spring dead plate then, front end is bolted on the preceding arm with front end, is fixed in bracket fixing plate and protects on the cutter device beam; The straw shift wheel of left end is the support that will have the straw shift wheel usefulness hassock of rice crop-poking wheel axis, last disk, lower disc, bottom, last pressure standing grain spring is formed straw shift wheel with bolt, this straw shift wheel advances to dial standing grain under the stirring of driving-chain, be provided with in support one side and press down the standing grain spring, fix with spring bolt, arm is provided with the support reinforcement before the opposite side.

The beneficial effects of the utility model are: transmission clutch is convenient and reliable, is convenient to operation, stability and safety, but the crop harvesting profiling to the ground that is uneven has reduced waste, and time son of need not manually clearing the way out during harvesting has alleviated labour intensity, increase work efficiency, improved the adaptability to ridge culture thing harvesting, no matter row spacing is big and little, adjusting by big nearside divider, all can use, eradicate in the harvesting process and dragged soil, scrape the bad phenomenon of ground, plug grass, improve harvesting efficiency, reduce the harvesting cost.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified

The structural representation of a kind of novel ridge culture grain header of Fig. 1 the utility model

The novel ridge culture grain header of Fig. 2 clutch driving-shaft assembly structure chart

Fig. 3 is Fig. 2 B-B cutaway view

Fig. 4 is Fig. 2 C-C cutaway view

Fig. 5 is the aglossate cutter device front view that protects of novel ridge culture grain header

Fig. 6 is the aglossate cutter device side-looking partial sectional view that protects

The novel ridge culture grain header of Fig. 7 can be adjusted big nearside divider structure chart

Fig. 8 can adjust big nearside divider partial sectional view

Fig. 9 is the enlarged drawing of I portion among Fig. 8

Figure 10 is Fig. 7 A-A cutaway view

Number in the figure

1, remove 2, connecting rod 3, clutch shaft assembly

4, hanger bracket 5, hydraulic oil pipe 6, single plunger oil cylinder

7, big extension spring 8, steel wire rope 9, contour wheel

10, open a device 11, right straw-distributing unit 12, can adjust big nearside divider

13, moving tooth chain 14, left straw-distributing unit 15, the aglossate cutter device that protects

16, header frame 17, lower branch arm 18, upper branch arm

19, clutch-pedal support 20, V-belt 21, belt pulley

22, driving shaft 23, drive bevel gear 24, gear shaft

25, knuckle 26, power transmission shaft 27, square shaft

28, right shifting block 29, left shifting block 30, shifting block axle

31, casing 32, driven wheel of differential 33, clutch pawl

34, clutch remove 35, bed plate 36, rivet

37, protect knife rest 38, support 39, press down the standing grain spring

40, spring bolt 41, on press standing grain spring 42, straw shift wheel

43, rice crop-poking wheel axis 44, hassock 45, last disk

46, lower disc 47, bolt 48, right straw-distributing unit plate

49, middle bolt 50, preceding terminal bolt 51, left straw-distributing unit plate

52, stay pipe 53, adjustable plate 54, bolt

55, press down standing grain spring 56, protect cutter device beam 57, ceding of Taiwan transmission case

58, support reinforcement 59, bracket fixing plate 60, preceding arm

61, slotted hole 63, supporting plate are regulated in preceding adjusting slotted hole 62, back

Embodiment

See also Fig. 1, Fig. 2, Fig. 3, Fig. 4 and clutch-pedal support (19) is installed at the upside of hanger bracket (4) one ends, clutch shaft assembly (3) is installed in the upper end of this support, belt pulley (21) is installed on the right side of this clutch shaft assembly, this belt pulley links to each other with diesel engine belt pulley on the tractor with V-belt (20), clutch spanner (34) and connecting rod (2) is installed and is removed handle (1) and link to each other at this clutch shaft assembly (3); Clutch shaft assembly (3) is in casing (31) one sides bearing and driving shaft (22) to be installed, exposing of this belt pulley (21) is installed on the end, an end is equipped with drive bevel gear (23) in the casing, opposite side at casing (31) is installed shifting block axle (30), this end that exposes is provided with clutch and removes (34) are connected with band chain, the termination is fixed with nut, go back mounting teeth wheel shaft (24) in the casing (31) clutch pawl (33) is installed, driven wheel of differential (32) is installed in the lower end, this is taken turns the drive bevel gear (23) of upward installing with driving shaft (22) and is meshed, driving shaft (22) rotates, drive bevel gear (23) rotation, the driven wheel of differential that is meshed with it (32) rotates, shifting block axle (30) drives left shifting block (29), slide before and after the right shifting block (28), stir clutch pawl (33) and driven wheel of differential (32) clutch, clutch pawl (33) is connected with the symmetrical flat key of gear shaft (24) and is slidingly matched, gear shaft (24) is connected with knuckle (25) key, bolt, square shaft (27) inserts in the square hole of power transmission shaft (26), be slidingly matched, the other end of square shaft (27) and knuckle (25) square hole are fixed, bolt, axle in the ceding of Taiwan transmission case (57) that install the other end of knuckle (25) and header frame (16) upper end is connected, bolt and forming; Contour wheel (9) is installed in the bottom of header frame (16) both sides, and right straw-distributing unit (11) and adjustable big nearside divider (12) are installed in the middle part, moving tooth chain (13), and left straw-distributing unit (14) is protecting the upward aglossate cutter device (15) that protects of installation of cutter device beam (56); Middle the both sides installation lower branch arm (17) of header frame (16) and hanger bracket (4), upper branch arm (18), fixedly connected by big extension spring (7), steel wire rope (8); In the centre position single plunger oil cylinder (6) is installed, the hydraulic oil pipe on this oil cylinder (5) is connected with diesel engine hydraulic pressure oil nozzle, with this realize the low-angle disalignment to rotation and ceding of Taiwan large angle pendulum reach profiling everywhere; At Fig. 5, among Fig. 6 as seen, can adjust big nearside divider (12) is the left straw-distributing unit plate (51) of regulating slotted hole (61) and back adjustment hole (62) by having, right straw separating plate (48) is fixed on the right side and centre position of the adjustable plate (53) that has a plurality of adjustment holes with bolt by stay pipe (52), adjustable plate (53) is fixed on the supporting plate (63) with bolt (54), be installed in then and press down on the standing grain spring dead plate (55), be fixed on adjustable plate (53) and the supporting plate (63) with middle bolt (49), be fixed in bracket fixing plate (59) and protect on the knife rest beam (56); The straw shift wheel of left end (42) by Fig. 7, Fig. 8, Fig. 9, Figure 10 as seen, the upper end that has the straw shift wheel (42) of rice crop-poking wheel axis (43) is equipped with hassock (44), is gone up disk (45), lower disc (46), bottom mounting bracket (38), last pressure standing grain spring (41) is fixed by bolts to the installation of support (38) one sides and presses down standing grain spring (39), fixing with spring bolt (40), be welded with support reinforcement (58) on the arm (60) before the opposite side, preceding terminal bolt (50) is fixed on the preceding arm (60) after fixing left and right nearside divider plate (51), (48) together.

Claims

1, a kind of novel ridge culture grain header, comprise: header frame (16), hanger bracket (4), protect cutter device beam (56), clutch shaft assembly (3), contour wheel (9), single plunger oil cylinder (6), drive a device (10), can adjust big nearside divider (12), the aglossate cutter device (15) that protects, right straw-distributing unit (11), left straw-distributing unit (14), lower branch arm (17), upper branch arm (18), big extension spring (7), steel wire rope (8), it is characterized in that: clutch shaft assembly (3), at casing (31) one side buried bearings and driving shaft (22), belt pulley (21) is installed in exposing of this on end, other end dress drive bevel gear (23) in the casing, the opposite side of casing (31) is provided with shifting block axle (30), this end that exposes dress clutch spanner (34) flat key connects, the termination bolt, shifting block axle (30) in the casing, the other end is packed into, and toothing wheel shaft (22) is meshed with initiative taper tooth (23) in clutch pawl (33) casing, left side shifting block (29), slide before and after the right shifting block (28), gear shaft (24) exposes partly and is connected with knuckle (25) key, square shaft (27) inserts in power transmission shaft (26) square hole, be slidingly matched, the other end of knuckle (25) is connected with the interior axle of the ceding of Taiwan transmission case (27) of header frame (16) upper end, V-belt (20) one ends and belt pulley (21), the other end is connected with diesel engine on the tractor.

2, a kind of novel ridge culture grain header according to claim 1 is characterized in that: the aglossate cutter device (15) that protects is by bed plate (35) rivet (36), and riveted is contained in and protects on the cutter device beam (56) protecting knife rest (37) composition.

3, a kind of novel ridge culture grain header according to claim 1, it is characterized in that: can adjust big nearside divider (12) by left straw-distributing unit plate (51), right straw-distributing unit plate (48) bolt is combined into by stay pipe (52), have on two nearside dividers and regulate slotted hole (61), (62), be installed on the adjustable plate (53) of a plurality of adjustment holes.

4, a kind of novel ridge culture grain header according to claim 1, it is characterized in that: the left and right sides end between ceding of Taiwan support (16), the hanger bracket (4) load support arm (17), upper branch arm (18), big extension spring (7), steel wire rope (8), between two in the middle of dress single plunger oil cylinder (6), hydraulic oil pipe (5) links to each other with diesel engine hydraulic pressure oil nozzle on the tractor; The bottom dress contour wheel (9) of header frame (16) both sides, moving tooth chain (13), right straw-distributing unit (11) is gone up dress and is driven a device (10).