CN202425335U

CN202425335U - Novel cutting head of sugarcane harvester

Info

Publication number: CN202425335U
Application number: CN2011204716563U
Authority: CN
Inventors: 罗大成
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-11
Filing date: 2011-11-11
Publication date: 2012-09-12
Anticipated expiration: 2021-11-11

Abstract

The utility model relates to a novel cutting head of a sugarcane harvester and belongs to sugarcane harvesting machinery. The novel cutting head comprises a frame and rotary knifes and is characterized in that shaft sleeves that are sleeved on the outer side of rotary knife shafts, fixed drums and rotary drums that are connected through connecting sleeves and keys are arranged in two vertical sleeve shaft assemblies which are fixed at the front middle part of the frame; the rotary knifes are fixed at the lower ends of the rotary knife shafts; driving gears or chain wheels are fixed at the upper ends of the knife shafts and shaft sleeves; two helical blades which have the same length and pitch and rotate oppositely are arranged outside the two rotary drums, the beginning ends of the helical blades are symmetrical, the edges of the helical blades are overlapped and close to each other, and the outside diameters of the helical blades are less than the outside diameters of the rotary knifes; axial elastic pulling sheets or coaxial pulling rollers are mounted outside the rotary drums; the elastic pulling sheets outside the two rotary drums are symmetrical to each other around the symmetry center of the two rotary drums; the two knife shafts rotate oppositely; and the rotating direction of the shaft sleeves and the rotary drums is the same as the rotating direction of the knife shafts on which the shaft sleeves and the rotary drums are mounted. The novel cutting head integrates the functions of cutting, lifting and conveying sugarcane stems. The rotary knifes can work close to the ground, even deep underground. The sugarcane stems and the cut ends are smooth, and the sugarcane leaves are not liable to be twisted over the bearing housings and the knife shafts. The novel cutting head is advantageous in compact structure, low manufacturing cost and low energy consumption.

Description

The novel head that cuts of cane harvester

Technical field

The utility model relates to a kind of head that cuts of harvesting sugarcane machinery, particularly a kind of cane harvester.

Background technology

Present existing sugarcane combine mostly by the walking chassis, cut head, stripping leaf device and collection sugarcane railway carriage or compartment and form, and the sugarcane machine of cutting down has only the walking chassis and cuts head.No matter be that sugarcane combine or sugarcane are cut down machine; The quality that it receives the sugarcane quality depends primarily on the design and the workmanship that cut head, and great majority cut head and comprise that frame and a pair of sugarcane bar cut off cutting disc; But cutting disc is only arranged; Not good cut the head design, no matter the how how systematization of complicacy of the structure of complete machine, it is still undesirable that it cuts the sugarcane performance.Existing sugarcane combine and sugarcane are cut down machine; The quality of not only cutting sugarcane can not satisfactory, job insecurity; And the cost of grain header is also higher, and the difficulty that causes promoting the use of is bigger, makes the sugarcane grower still rest on the heavy manual sugarcane state of receiving at present.For this reason; I once designed a kind of head that cuts, and it is organic frame and a pair of sugarcane bar cut-out cutting disc also, and the two ends of disk cutter shaft are bearing in the middle front part of frame with bearing; Article two, the disk cutter shaft is all supporting a hollow rotating cylinder with bearing outward; Article two, rotating cylinder be respectively arranged with two outward length be identical, pitch is identical, rotation direction is opposite, initiating terminal is symmetrical, overlapping at least 2 centimetres and draw close helical blade approaching, that external diameter is littler at least 5 centimetres than the external diameter of cutting disc of edge, two rotating cylinders also are equipped with at least one elastic plectrum or coaxial elastic dialing roller of being provided with vertically outward respectively, the outer elastic plectrum of two rotating cylinders is according to the symmetrical centre of two rotating cylinders symmetry mutually; Gear or sprocket wheel are equipped with in the cutter shaft upper end; Gear or sprocket wheel also are equipped with in the upper end of rotating cylinder, and the rotation direction of two disk cutter shafts is opposite, and rotating cylinder is identical with the rotation direction of the cutter shaft of suit wherein.This head that cuts can make the cut-out, lifting of sugarcane bar and three operations such as carry to accomplish without any letup backward, and smooth, the no big trouble breach of opening of the sugarcane bar broken end that breaks apart by chopping stays root also not have big opening to branch off breach, fracture plane earth in the ground, and the sugarcane grower is very satisfied.But because all support with bearing at the two ends of disk cutter shaft; Below cutting disc, also have bearing and frame; That thereby the working depth that makes cutting disc still shows is too high, ground proximity as much as possible; And the sugarcane leaf can be wrapped on the bearing block between cutting disc and the frame with the disk cutter shaft on, when this winding situation is serious, even can cause the disk cutter shaft to rotate.

Summary of the invention

The task of the utility model is will overcome existing cane harvester to cut the shortcoming that head and my intrinsic cane harvester cut head; Provide a kind of structure simpler; The sugarcane bar cuts off, carries light; Stable performance, but cutting disc ground proximity, sugarcane leaf can not twined the novel head that cuts of the cane harvester of bearing block and cutter shaft.

The task of the utility model is to accomplish through following technical measures: it comprises that frame and a pair of sugarcane bar cut off cutting disc; The A quill assembly and the B quill assembly top of left and right two parallel and vertical layouts; Be fixed on the middle front part of frame through mount pad; The beam barrel that is sleeved on disk cutter shaft outside, stationary magazine creel and the rotating cylinder that is connected with beam barrel with adapter sleeve and singly-bound or spline are all arranged in A, the B quill assembly; Cutting disc is fixed on the lower end of disk cutter shaft; Driven wheel or sprocket wheel are separately fixed at the upper end of disk cutter shaft and beam barrel; Article two, rotating cylinder outside be respectively arranged with two length be identical, pitch is identical, rotation direction is opposite, initiating terminal is symmetrical, overlapping at least 2 centimetres and draw close helical blade approaching, that external diameter is littler at least 3 centimetres than the external diameter of cutting disc of edge, two rotating cylinders also are equipped with at least one elastic plectrum or coaxial elastic dialing roller of being provided with vertically outward respectively, the outer elastic plectrum of two rotating cylinders is according to the symmetrical centre of two rotating cylinders symmetry mutually; The rotation direction of two disk cutter shafts is opposite, and beam barrel and rotating cylinder are identical with the rotation direction of the disk cutter shaft of suit wherein.

Beam barrel, stationary magazine creel and the rotating cylinder of disk cutter shaft and its outside suit have multiple mounting means; Easier mode is: the upper end of beam barrel is bearing in disk cutter shaft top respectively with bearing; The lower end of beam barrel is bearing in disk cutter shaft bottom through adapter sleeve respectively with bearing; Have singly-bound (or spline) to be connected between adapter sleeve and the beam barrel, the two ends of stationary magazine creel are bearing on the beam barrel with bearing, and the upper end of rotating cylinder is bearing in stationary magazine creel top with bearing; The lower end of rotating cylinder is bearing in disk cutter shaft bottom through adapter sleeve with bearing, is screwed between adapter sleeve and the rotating cylinder.

For reducing and preventing that the sugarcane leaf is wrapped on rotating cylinder, helical blade, elastic plectrum or the elastic dialing roller; The two rotating cylinders outsides or outside on the frame of front side; Vertically respectively be fixed with row's wire brush respectively, the bristle external part of two row's wire brushes contacts with the edge of two helical blades and elastic plectrum or elastic dialing roller respectively or is approaching.

When road clearance on grain header walking chassis hour; For making the sugarcane bar that is broken apart by chopping by cutting disc; Can successfully get into sugarcane bar transfer passage or stripping leaf device that cane harvester cuts the head back; A slope guide plate can be set in the back of two rotating cylinders, or be provided with one, or slope guide plate adds the combination of guide wheel with power drive, the horizontal guide wheel of axle center level.

When the road clearance on grain header walking chassis is big; For making the sugarcane bar that is broken apart by chopping by cutting disc; Can more successfully get into sugarcane bar transfer passage or stripping leaf device that cane harvester cuts the head back; Can be provided with in the back of two rotating cylinders two low early and high after tilting,, be fixed with cross bar on it, the longitudinal section is oblong, planar annular parallel annular carrier chain, the planar annular of two ring-shaped conveying chains is a vertical plane, fixed interval has cross bar on two ring-shaped conveying chains; The straight flange back, front side of two ring-shaped conveying chains; Be fixed with a low early and high after tilting slope guide plate, the front side straight flange of ring-shaped conveying chain by low lower end to high last end motion, the rear side straight flange of ring-shaped conveying chain by high upper end to low following end motion.

When the road clearance on grain header walking chassis is big; Also can be provided with in the back of two rotating cylinders one low early and high after tilting, have cross bar, the longitudinal section is oblong cycloconveyor belt; The front side straight flange of cycloconveyor belt by low lower end to high last end motion, the rear side straight flange of cycloconveyor belt by high upper end to low following end motion.

Will cut the sugarcane strain that the Buddhist monk does not cut for ease of separating, and, in the front portion of frame the wedge shape of stretching out, have relocatable subsides ground tip triangle footwear will be installed forward also and divide sugar cane supporter also in order to prop up the sugarcane strain of lodging.

Because the utility model is each other near the overlapping cutting disc cut-out sugarcane bar in, edge with two groups; Symmetry, the overlapping helical blade in edge promote the sugarcane bar mutually with two; Plectrum (this machine adopts radially four) or group roller with two rotating cylinder external symmetrys are carried the sugarcane bar; Thereby can make the cut-out, lifting of sugarcane bar and three operations such as carry to accomplish without any letup backward; And can get into smoothly, apace in follow-up sugarcane bar transfer passage or the stripping leaf device, and smooth, the no big trouble breach of opening of the sugarcane bar that breaks apart by chopping broken end stays root also not have big opening to branch off breach, fracture plane earth in the ground; Because the outside of the utility model disk cutter shaft is set with beam barrel, stationary magazine creel and rotating cylinder; Cut off the cutting disc of sugarcane bar; Be fixed on the disk cutter shaft lower end of no bearing and rack support; Helical blade, elastic plectrum or the elastic dialing roller of lifting and conveying sugarcane bar are fixed on the rotating cylinder outside, and the gear of driver plate cutter shaft and beam barrel or sprocket wheel are installed in the top of cutter shaft and beam barrel respectively, and the top of cutter spindle sleeve assembly is fixed on the frame; The bottom of cutter spindle sleeve assembly is cantilever design; Thereby the working depth that can make cutting disc reduces as much as possible, presses close to even go deep into ground handling, the sugarcane leaf can not be wrapped on the bearing block between cutting disc and the frame with the disk cutter shaft on, can make and receive sugarcane work and ceaselessly carry out continuously; And this machine is simple in structure, compact, and volume is little, and required power is few, and work is more steady, and performance is more stable, and particularly cost is lower, is fit to very much sugarcane grower's purchase and use.

Description of drawings

Fig. 1 is the structural representation of an embodiment of the utility model.Fig. 2 is the cutaway view along A-A line among Fig. 1.Fig. 3 be the helical blade installed on the gear wheel installed on the pinion installed on the two disk cutter shafts, the beam barrel and the rotating cylinder, plectrum etc. along B among Fig. 1 to looking enlarged drawing.Fig. 4 is disk cutter shaft and the supporting structure simplified schematic diagram that is sleeved on its outer beam barrel, stationary magazine creel and rotating cylinder.Fig. 5 is equipped with the coaxial elastic dialing roller and the sketch map of helical blade on the rotating cylinder.Fig. 6 is the transmission sketch map at two disk cutter shafts and beam barrel upper end installation sprocket wheel.Fig. 7 is the transmission sketch map at two disk cutter shafts and beam barrel upper end installation gear.

Embodiment

With reference to accompanying

drawing

1,2,3 and Fig. 4, at the middle front part of frame 1, fixing left and right two parallel and the A quill assembly 2 of vertical layout and the tops of B quill assembly 3, the bottom of two quill assemblies is a cantilever position.More be prone to see clearly by Fig. 4: an A disk cutter shaft 4 is arranged in the A quill assembly, a B disk cutter shaft 5 is arranged in the B quill assembly.A disk cutter shaft 4 outsides are set with A beam barrel 6, A stationary magazine creel 8 and A rotating cylinder 10.The outside of B disk cutter shaft 5 is set with B beam barrel 7, B stationary magazine creel 9 and B rotating cylinder 11.The upper end of A beam barrel 6 is bearing in the top of A disk cutter shaft 4 with bearing 12; The upper end of B beam barrel 7 is bearing in the top of B disk cutter shaft 5 with bearing 13; The lower end of A, B beam barrel 6,7 is bearing in the bottom of A, B

disk cutter shaft

4,5 respectively respectively through A, B adapter sleeve 14,15 with bearing 16,17.The endoporus of A adapter sleeve 14 is connected with A beam barrel 6 through singly-bound (or spline) 18, and the cylindrical of A adapter sleeve 14 is fixing with A rotating cylinder 10 through screw 19.Equally, the endoporus of B adapter sleeve 15 is connected with B beam barrel 7 through singly-bound (or spline) 18, and the cylindrical of adapter sleeve 15 is fixing with B rotating cylinder 11 through screw 19.The two ends of A, B stationary magazine creel 8,9 are bearing in respectively on A, the B beam barrel 6,7 with bearing 20.The upper end of A, B rotating cylinder 10,11 is bearing in A, B stationary magazine creel 8,9 tops respectively with bearing 21; The lower end of A, B rotating cylinder 10,11 is respectively through adapter sleeve 14,15; Be bearing in A, B

disk cutter shaft

4,5 bottoms with bearing 22, the top of A, B stationary magazine creel 8,9 is provided with A, B quill assembly is fixed to the mount pad 23 on the frame 1.The upper end of A, B

disk cutter shaft

4,5 is fixed with pinion (or minor sprocket) 24,25 respectively.The upper end of A, B beam barrel 6,7 is fixed with gear wheel (or hinge wheel) 26,27 respectively.The lower end of A, B

disk cutter shaft

4,5 is fixed with the A cutting disc 28 and the B cutting disc 29 of a toothed respectively.The external diameter of two cutting dives is identical.The rotation direction of two disk cutter shafts is opposite.Beam barrel and rotating cylinder are identical with the rotation direction of the disk cutter shaft of suit wherein, the rotation direction of A beam barrel 7 and A rotating cylinder 11 and B beam barrel 6 and B rotating cylinder 10 on the contrary.A, B rotating cylinder 10,11 outsides are respectively arranged with A, B helical blade 30,31.The axial length of two helical blades is identical, pitch is identical, opposite (the A helical blade 30 on the left side A rotating cylinder 10 is left-hand screws to rotation direction; B helical blade 31 on the right B rotating cylinder 11 is right-hand screws), the position symmetry of A, B helical

blade initiating terminal

32,33, the overlapping 2-5 in edge of A, B

helical blade

30,31 centimetre and draw close near (be brought to will state of contact).Can see that from Fig. 3 no matter where two helical blades forward to, the following blade face of left side A helical blade 28 rides over above the last blade face of the right B helical blade 29 all the time, the overlapping 2-5 in edge centimetre, and be brought to will state of contact at overlapping edge.The external diameter of A, B

helical blade

30,31 is than the little 5-7 of external diameter centimetre of A, B cutting disc 28,29.Be fixed with 4 A elastic plectrums 34 that are provided with vertically outside the A rotating cylinder 10; Be fixed with 4 B elastic plectrums 35 that are provided with vertically outside the B rotating cylinder 11; The symmetrical center line that A on A, the B rotating cylinder, B

elastic plectrum

34,35 are complied with two rotating cylinders is symmetrical mutually; In order to the sugarcane bar that is cut off by A,

B cutting disc

28,29 is dragged, and be transported in follow-up sugarcane bar transfer passage or the stripping leaf device.Elastic plectrum can have certain degree of hardness and flexible material is processed with hard rubber sheet, rubber duck band or with rubber conveyer belt of husky line, nylon wire interlayer etc.Like this, when two rotating cylinders forwarded suitable position to, two plectrums were adjacent to each other and relative just, so that the sugarcane bar cramp is tightly also dialled rearward.That kind that also can be as shown in Figure 5 on each rotating cylinder, replaces elastic plectrum with one with the coaxial elastic dialing roller 36 of rotating cylinder.

From Fig. 6, can see, when the upper end of disk cutter shaft and beam barrel fixing be sprocket wheel the time, can change the rotation direction of A, B two disk cutter shafts or A, B two beam barrels respectively through a transition sprocket wheel 37.From Fig. 7, can see, when the upper end of disk cutter shaft and beam barrel fixing be gear the time, can change the rotation direction of A, B two disk cutter shafts and A, B two beam barrels through the

transition gear

38,39 of A, two identical duplexs of B simultaneously.Each duplex transition gear all is the gear (also available key is connected into a duplicate gear with two individual gears) that a top gear wheel and a following pinion fuse.Pinion 24 fixing on gear wheel above the A duplicate gear 38 and the A disk cutter shaft 4 meshes; Pinion below the A duplicate gear 38 and gear wheel 26 engagements that slide on the A disk cutter shaft 4; Pinion 25 fixing on gear wheel above the B duplicate gear 39 and the B disk cutter shaft 5 meshes; Pinion below the B duplicate gear 39 and gear wheel 27 engagements that slide on the B disk cutter shaft 5, the gear wheel of A, B two

duplicate gears

38,39 intermeshes again.

Can see by Fig. 1 and Fig. 2,, outside A, B two rotating cylinders 10,11, on the frame 1 of front side, also vertically be fixed with A wire brush 40 and B wire brush 41 respectively for reducing and preventing that the sugarcane leaf is wrapped on rotating cylinder, helical blade, elastic plectrum or the elastic dialing roller.The A helical blade 30 on the bristle external part of A wire brush 40 and the A rotating cylinder 10 and the edge of A elastic plectrum 34 contact or are approaching; The B helical blade 31 on the bristle external part of B wire brush 41 and the B rotating cylinder 11 and the edge of B elastic plectrum 35 contact or are approaching.By also seeing among the figure, in the back of A, B two rotating cylinders 10,11, being provided with two low early and high after tilting, longitudinal sections is the parallel A of oblong, planar annular, B ring-shaped conveying chain 42,43.The planar annular of A, B two ring-shaped conveying chains is vertical plane (promptly parallel with the figure paper).Fixed interval has cross bar 44 on A, the B ring-shaped conveying chain 42,43.Front side straight flange 45 back of A, B two ring-shaped conveying chains 42,43 are fixed with a low early and high after tilting slope guide plate 46; The front side straight flange 45 of ring-shaped conveying chain by low lower end to high last end motion, the rear side straight flange 47 of ring-shaped conveying chain by high upper end to low following end motion.These parts are used for grain header walking bigger occasion of chassis road clearance, and it can be lifted to certain height with the sugarcane pole-footing end that is broken apart by chopping by cutting disc, make it more successfully to get into sugarcane bar transfer passage or the stripping leaf device that cane harvester cuts the head back.For preventing that sugarcane pole-footing end from wandering off, on the top of A, B ring-

shaped conveying chain

25,26 and cross bar 44 and inboard slightly, be provided with left and right two side shields at planar annular--A side shield 48 and B side shield 49.

Will cut the sugarcane strain that the Buddhist monk does not cut for ease of separating; Also, in the front portion of frame 1 left and right two groups of wedge shapes of stretching out, having flat bar 50, brace 51, loop bar 52 and subsides ground tip triangle footwear 53 forward are installed also and divide sugar cane supporter 54 in order to prop up the sugarcane strain of lodging.The front end of flat the bar 50 and rear portion of triangle footwear 53 is hinged, the lower hinge of rear end and frame 1 front.The front end sleeve of brace 51 in loop bar 52, the upper articulation of rear end and frame 1 front.The outside that the middle part of the front end of loop bar 52 and triangle footwear 53 is hinged, the rear end is enclosed within the front end of brace 51 is connected with a tranverse connecting rod 55 between two braces 51.Like this, triangle footwear 53 can float with pasting, and its tip can be picked up the sugarcane strain of lodging, set upright by loop bar and brace, and the sugarcane strain that will still not cut is dialled to the next door.

When receiving sugarcane; Along with grain header moves ahead, wedge shape divides sugar cane supporter 54 that the sugarcane bar of lodging is propped up, before sugarcane strain bar portion is pushed to by the tranverse connecting rod 55 on the cross tube 44 of frame 1 front or the branch sugar cane supporter 54; Sugarcane strain root gets into the blade of A,

B cutting disc

28,29 and is cut off; Spiral slide is gone up by initiating

terminal

32,33 holders of A, B

helical blade

30,31 by sugarcane pole-footing portion then, and is being carried secretly motion backward by A, B

elastic plectrum

34,35, gets into follow-up sugarcane bar transfer passage or stripping leaf device; Or by the cross bar 44 and the slope guide plate 46 of fixed interval on A, the B ring-shaped conveying chain 42,43, with the lifting of sugarcane pole-footing portion, be directed to certain altitude, to get in follow-up sugarcane bar transfer passage or the stripping leaf device.

Claims

1. the novel head that cuts of a cane harvester; Comprise that frame (1) and a pair of sugarcane bar cut off cutting disc (28,29); It is characterized in that: left and right two parallel and the A quill assembly (2) of vertical layout and the tops of B quill assembly (3); Be fixed on the middle front part of frame (1) through mount pad (23); The beam barrel (6,7) that is sleeved on disk cutter shaft (4,5) outside, stationary magazine creel (8,9) and the rotating cylinder (10,11) that is connected with beam barrel (6,7) with adapter sleeve (14,15) and singly-bound or spline (18) are all arranged in A, the B quill assembly (2,3); Cutting disc (28,29) is fixed on the lower end of disk cutter shaft (4,5); Driven wheel or sprocket wheel (24,25 and 26,27) are separately fixed at the upper end of disk cutter shaft (4,5) and beam barrel (6,7); Article two, rotating cylinder (10,11) outside be respectively arranged with two length be identical, pitch is identical, rotation direction is opposite, initiating terminal is symmetrical, overlapping at least 2 centimetres and draw close helical blade (28,29) approaching, that external diameter is littler at least 3 centimetres than the external diameter of cutting disc (28,29) of edge; Article two, outer at least one elastic plectrum (34,35) or coaxial elastic dialing roller (36) of being provided with vertically that also be equipped with respectively of rotating cylinder (10,11); Article two, the outer elastic plectrum (34,35) of rotating cylinder (10,11) is according to the symmetrical centre of two rotating cylinders symmetry mutually, and the rotation direction of two disk cutter shafts (4,5) is opposite, and beam barrel (6,7) and rotating cylinder (10,11) are identical with the rotation direction of the disk cutter shaft of suit (4,5) wherein.

2. by the novel head that cuts of the described cane harvester of claim 1; It is characterized in that: the upper end of beam barrel (6,7) is bearing in disk cutter shaft (4,5) top respectively with bearing (12,13); The lower end of beam barrel (6,7) is through adapter sleeve (14,15); Be bearing in disk cutter shaft (4,5) bottom respectively with bearing (16,17), have singly-bound or spline (18) to be connected between adapter sleeve (14,15) and the beam barrel (6,7), the two ends of stationary magazine creel (8,9) are bearing on the beam barrel (6,7) with bearing (20); The upper end of rotating cylinder (10,11) is bearing in stationary magazine creel (8,9) top with bearing (21); The lower end of rotating cylinder (10,11) is bearing in disk cutter shaft (4,5) bottom through adapter sleeve (14,15) with bearing (22), and is fixing with screw (19) between adapter sleeve (14,15) and the rotating cylinder (10,11).

3. by the novel head that cuts of claim 1 or 2 described cane harvesters; It is characterized in that: two rotating cylinders (8,9) outsides or outside on the frame (1) of front side; Vertically respectively be fixed with row's wire brush (23,24) respectively, the bristle external part of two row's wire brushes (23,24) contacts with the edge of two helical blades (28,29) and elastic plectrum (34,35) or elastic dialing roller (36) respectively or is approaching.

4. by the novel head that cuts of claim 1 or 2 described cane harvesters; It is characterized in that: have in the back of two rotating cylinders (10,11) two low early and high after tilting, be fixed with cross bar (44) on it, the longitudinal section is oblong, planar annular parallel annular carrier chain (42,43); The planar annular of two ring-shaped conveying chains (42,43) is a vertical plane; The front side straight flange (45) of two ring-shaped conveying chains at the back; Be fixed with a low early and high after tilting slope guide plate (46), the front side straight flange (45) of ring-shaped conveying chain by low lower end to high last end motion, the rear side straight flange (47) of ring-shaped conveying chain by high upper end to low following end motion.

5. by the novel head that cuts of the described cane harvester of claim 3; It is characterized in that: have in the back of two rotating cylinders (10,11) two low early and high after tilting, be fixed with cross bar (44) on it, the longitudinal section is oblong, planar annular parallel annular carrier chain (42,43); The planar annular of two ring-shaped conveying chains (42,43) is a vertical plane; The front side straight flange (45) of two ring-shaped conveying chains at the back; Be fixed with a low early and high after tilting slope guide plate (46), the front side straight flange (45) of ring-shaped conveying chain by low lower end to high last end motion, the rear side straight flange (47) of ring-shaped conveying chain by high upper end to low following end motion.

6. by the novel head that cuts of claim 1 or 2 described cane harvesters, it is characterized in that: the wedge shape of stretching out, have relocatable subsides ground tip triangle footwear (53) also is installed forward in the front portion of frame (1) divides sugar cane supporter (54).

7. by the novel head that cuts of the described cane harvester of claim 3, it is characterized in that: the wedge shape of stretching out, have relocatable subsides ground tip triangle footwear (53) also is installed forward in the front portion of frame (1) divides sugar cane supporter (54).

8. by the novel head that cuts of the described cane harvester of claim 4, it is characterized in that: the wedge shape of stretching out, have relocatable subsides ground tip triangle footwear (53) also is installed forward in the front portion of frame (1) divides sugar cane supporter (54).