CN101379913A

CN101379913A - Sugarcane combine

Info

Publication number: CN101379913A
Application number: CNA2008103054192A
Authority: CN
Inventors: 陈特青
Original assignee: HANSEN MACHINERY Manufacturing Co Ltd LIUZHOU CITY
Current assignee: Guangxi Yunma Taiyuan machinery manufacturing Limited by Share Ltd
Priority date: 2008-11-07
Filing date: 2008-11-07
Publication date: 2009-03-11
Anticipated expiration: 2028-11-07
Also published as: CN101379913B

Abstract

The invention discloses a sugarcane combine harvester. A high-speed stripping and feeding wheel set, a medium-speed stripping and feeding wheel set and a low-speed stripping and feeding wheel set are sequentially arranged in a leaf stripping and conveying device of the harvester along the sugarcane conveying direction; a leaf removing wheel is arranged between the high-speed stripping and feeding wheel set and the low-speed stripping and feeding wheel set, the moving direction of the leaf removing brush of the leaf removing wheel on a sugarcane conveying channel is opposite to the sugarcane conveying direction. The combine harvester is used for harvesting sugarcane, and can solve the problems of conveying blockage, and incomplete stripping and separation of the sugarcane leaves and sugarcane stalk in the harvesting process compared with the existing sugarcane combine harvesters.

Description

Sugarcane combine

Technical field

The present invention relates to the farm machinery technical field, especially a kind of have power and a traveling vehicle frame, the cane harvester tool that sugarcane can be cut off, outwards carry behind the whole bar stripping leaf.

Background technology

All both at home and abroad at present sugarcane combines are divided into and cut off cutting type grain header that becomes the short sugarcane bar of certain-length and whole rod-type grain header two major types that keep whole sugarcane pole length according to the difference of results sugarcane form.The former is owing to be cut into sugarcane the segment of equal length in the harvesting process, therefore in machine, carry and divest easily and the separation of sugarcane leaf, such cane harvester has solved the blockage problem of harvesting process, but the sugarcane of this class grain header harvest is because the cut-out mouth is many, it is big to cut off loss, the sugarcane of multi-break requires in time to deliver to sugar refinery and presses sugar, its organization of production requires high for the industrialization and the level of socializations, be not suitable for complex-terrain, on a small scale, the needs of many units plantations, do not meet the little requirement of field loss yet; And present existing whole rod-type cane harvester, comprise the whole rod-type combine that the applicant formerly makes, its stripping leaf and conveying function are finished in a stripping leaves and transportation, this stripping leaves and transportation is equiped with many groups and send wheel by engine by the stripping that mechanical transmission elements drives in housing, it all is to send wheel to constitute by two strippings that are separately positioned on sugarcane transfer passage above and below that wheel is sent in each group stripping, it is that the sugarcane of having cut off is shelled leaf and rearward carries that the effect of wheel is sent in these strippings, it all is to be made of the core wheel of cylinder shape and the multi-disc brush sheet that is connected on the core wheel that wheel is sent in these strippings, some strippings wherein send the outer rim of wheel brush sheet to be provided with rectangular tooth, there are some strippings to send the outer rim of wheel brush sheet then to be short tooth, even are corrugated.Usually in such stripping leaves and transportation, be provided with the high speed stripping that one group of rotating speed that plays the effect of main stripping leaf is about 1000 rev/mins and send wheel, after wheel is sent in this group stripping, be provided with the speed limit stripping that one group of rotating speed is about 300 rev/mins and send wheel.In order to discharge the sugarcane top that peels off, housing send wheel and speed limit stripping to send unlimited setting below the wheel in above-mentioned high speed stripping, send leaf under the wheel brush to rely on the power that is used as that its deadweight and stripping send wheel to send unlimited between the wheels to fall discharge from stripping by stripping.This sugarcane combine in use, never can solve the conveying obstruction in machine of sugarcane and sugarcane top well and divest, separate incomplete problem with sugarcane top with the sugarcane bar, send a large amount of leaves under the wheel brush can be mixed in together by stripping with the sugarcane bar, therefore usually can cause the obstruction of sugarcane transfer passage, this situation can cause the output of sugarcane bar inhomogeneous on the one hand, exists the sugarcane bar to mix sugarcane top and becomes the irregular output at intermittence of bulk; On the other hand, the sugarcane of results output also needs artificial separation of sugarcane leaf just to meet the quality requirement of the whole bar harvesting of sugarcane because be mingled with too many sugarcane top.The sugarcane combine of this structure is not given full play to the efficient and the effect of mechanized harvest, can not obtain user's generally acceptance; Being blocked in serious time of this harvesting process also can cause the machine overload flame-out even cause the transmission device fracture damage.This sugarcane top blocking problem that combined whole-rod sugarcane cropper exists is at present perplexing sugarcane combine manufacturing enterprise for a long time, the applicant has also carried out multiple technologies design for scheme, test and improvement for this reason, structure, relative position and the connected mode of parts, the velocity of rotation that wheel is sent in stripping etc. is respectively formed in stripping leaves and transportation neutralization done a large amount of test adjustment.In these testing programs, the row's leaf effect that has is undesirable, and the sugarcane top clearance is low; Though the row's leaf disleaf problem that solved that has, cause the disrumpent feelings damage of sugarcane bar, the scheme that has has influenced the variation of machine center position again thereupon, causes problems such as machine walking performance variation, the applicant has made the invention through the adjustment of long-term and repeated multiple times site test and structure.

Summary of the invention

Problem to be solved by this invention provides a kind of sugarcane combine, and it mainly solves existing sugarcane combine and takes place to carry obstruction to divest, separate incomplete problem with sugarcane top with the sugarcane bar in the harvesting process.

In order to address the above problem, this sugarcane combine provided by the invention includes the stripping leaves and transportation that is contained on the traveling vehicle frame, this stripping leaves and transportation is provided with many groups and send wheel by engine by the stripping that mechanical transmission elements drives in its housing, it all is to send wheel to constitute by two strippings that are separately positioned on sugarcane transfer passage above and below that wheel is sent in each group stripping, the stripping of described stripping leaves and transportation is sent in the wheel, being provided with at least one group successively along the sugarcane throughput direction, to descend rotating speed in working order be that wheels are sent in 600～1200 rev/mins high speed stripping, one group is descended rotating speed in working order is that wheels are sent in 150～500 rev/mins middling speed stripping, one group is descended rotating speed in working order is that to send wheels, other stripping to send wheels be that rotating speed is that wheels are sent in 300～700 rev/mins normal speed stripping under the duty for 70～200 rev/mins low speed stripping; In working order down, the described normal speed stripping of the rotating ratio that wheels are sent in described high speed stripping send the rotating speed of wheels to be greater than or equal to 200 rev/mins, the described middling speed stripping of the rotating ratio that wheels are sent in described high speed stripping send the rotating speed of wheels to be greater than or equal to 300 rev/mins, and the described low speed stripping of the rotating ratio that wheels are sent in described middling speed stripping send the rotating speed of wheels to be greater than or equal to 80 rev/mins; Send wheels and the stripping of described low speed to send the row's of being provided with impeller between the wheels in described high speed stripping, this row's impeller is to brush sheet by row's bead filler of cylinder shape with the row's leaf that is connected the multi-disc on this row's bead filler to constitute, the form that these row's leaf brush sheets are the multiple tracks ring-type distributes and is connected the outer rim of described row's bead filler, the direction of motion of these row's leaf brush sheets on described sugarcane transfer passage is opposite with described sugarcane throughput direction, and the rotating speed under this row's impeller duty is 400～700 rev/mins; Described housing send wheels in described high speed stripping at least, and the middling speed stripping is sent wheels and low speed stripping to send the below of wheels to open wide and is provided with.

In the such scheme, better scheme is: the side orientation movements direction of described row's leaf brush sheet.Described high speed stripping send wheels that many groups can be arranged, these are shelled stripping that each group of sending wheels all send wheel and one to have the flat tooth brush of tooth depth H1＜80 millimeter weak point sheet by a stripping with long tooth brush sheet of tooth depth H 〉=80 millimeter at a high speed and send and take turns formation, shell at a high speed at these and to send in the wheels, the two adjacent groups stripping send the stripping of wheels belt length tooth brush sheet to send wheel to be separately positioned on the above and below of described sugarcane transfer passage.Described long tooth brush sheet can be by wherein having the multilayer casing ply, and thickness is 20～30 millimeters, and hardness is that the rubber slab of Shao Shi 65～80 degree is made, and the tooth pitch of this stripping leaf brush sheet is 40～70 millimeters.The end face of described housing at least therein one at a high speed stripping send the back upper place of wheel to be provided with the sugarcane top outlet, and enter the mouth to be connected with an air exhauster at this sugarcane top outlet and can obtain even more ideal row's leaf effect.

Owing to adopted such scheme, the present invention compared with prior art has following beneficial effect:

Existing sugarcane combine stripping leaf and the bad problem of row's leaf performance have been solved, make the sugarcane bar with sugarcane top and foreign material are easier separates, not only solve sugarcane and carry blocking problem, reduced the percentage of impurity of sugarcane, the divesting and separate comparable prior art and improve 20% of sugarcane top, the sugarcane of results does not need just to meet with the operation of manually removing sugarcane top the quality requirement of whole bar results again, can directly send into sugar refinery and press sugar.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is that the present invention shells the front view that send wheel at a high speed.

Fig. 3 is the cutaway view at K-K place among Fig. 2.

Fig. 4 is the front view of the long tooth brush of the present invention sheet.

Fig. 5 is the left view of the long tooth brush of the present invention sheet.

Fig. 6 is the front view that wheel is sent in the short flat tooth stripping of the present invention.

Fig. 7 is the cutaway view at L-L place among Fig. 6.

Fig. 8 is the front view of the short flat tooth brush sheet of the present invention.

Fig. 9 is the left view of the short flat tooth brush sheet of the present invention.

Embodiment

Below in conjunction with the accompanying drawing example structure of the present invention is described in further detail:

Shown in Figure 1, this sugarcane combine provided by the invention, front end at traveling vehicle frame 1 is equipped with the ceding of Taiwan 3, the stripping leaves and transportation is equipped with in the inside of traveling vehicle frame 1, the stripping leaves and transportation includes housing 2, be contained in the housing 2 and send

wheel

4,5,6,7,8,9,10,11,12,13,15,16 by the stripping of mechanical transmission elements driven rotary, formations such as row's impeller 14 and air exhauster 17 by engine.In working order down, stripping

send wheel

4,6,8,10,12,15 and row's impeller 14 to clockwise rotate, stripping

send wheel

5,7,9,11,13,16 to rotate counterclockwise, sending between the wheel in the stripping that clockwise rotates and rotate counterclockwise is the sugarcane transfer passage, represent with big arrow that in the drawings less arrow is represented the path that sugarcane top or impurity are discharged among the figure.

Among Fig. 1, it is 500 rev/mins that stripping send wheel 4 and stripping to send one group of normal speed stripping of wheel 5 formations to send wheels, the rotating speed during work; Stripping send wheel 6 and stripping to send wheel 7, stripping send wheel 8 and stripping to send wheel 9, stripping is sent wheel 10 and stripping to send wheel 11 formations to shell at a high speed for three groups and is sent wheels, rotating speed during work is 900 rev/mins, wherein wheel 6 is sent in stripping, 9,10 send wheel for the stripping of belt length tooth brush sheet, they are arranged in the above and below of sugarcane transfer passage successively across along the sugarcane throughput direction, wheel 6 is sent in stripping, 9,10 structure such as Fig. 2, shown in Figure 3, they are made of the core wheel 18 of roller frame and the long tooth brush sheet 19 that axially is connected on core wheel 18 outer surfaces, each stripping send wheel to have 6 length of a film teeth brush sheet 19, long tooth brush sheet 19 is as Fig. 4, shown in Figure 5, it is by wherein having the multilayer casing ply, and thickness C is 30 millimeters, and hardness is that the rubber slab of Shao Shi 72 degree is made, tooth depth H is 110 millimeters, tooth pitch B is 60 millimeters, and (through test, in the parameter of the long tooth brush of other embodiment sheet: thickness C is 20～30 millimeters, and the hardness of rubber slab is Shao Shi 65～80, the tooth pitch B of stripping leaf brush sheet is 40～70 millimeters, and tooth depth all can obtain good effect greater than 80 millimeters brush sheet); Stripping send wheel 7,8,11 to send wheel for short flat tooth stripping, their structure such as Fig. 6, shown in Figure 7, they are made of the core wheel 20 of roller frame and the flat tooth brush of the weak point sheet 21 that axially is connected on core wheel 20 outer surfaces, and each stripping send wheel to have the 6 flat tooth brush of weak point sheets 21, and short flat tooth brush sheet 21 is as Fig. 8, shown in Figure 9, it is by wherein having the multilayer casing ply, thickness C 1 is 30 millimeters, and hardness is that the rubber slab of Shao Shi 72 degree is made, and tooth depth H1 is 25 millimeters, tooth pitch B1 is 60 millimeters, and this profile of tooth essence is wave-like.Send wheel 10 back upper place in stripping, the end face of housing 2 is provided with the sugarcane top outlet, and this sugarcane top outlet is connected with the inlet of air exhauster 17.It is 180 rev/mins that stripping send wheel 12 and stripping to send wheel 13 formation middling speed strippings to send wheels, the rotating speed during work; It is 100 rev/mins that stripping send wheel 15 and stripping to send wheel 16 formation low speed strippings to send wheels, the rotating speed during work.Below the sugarcane transfer passage, send wheel 13 and stripping to send the row's of being equipped with impeller 14 between the wheel 16 in stripping, structure such as Figure 10 of row's impeller 14, shown in Figure 11, it is to be made of row's bead filler 22 of roll structure and the row's leaf brush sheet 23 on the row's of being connected bead filler 22, row's leaf brush sheet 23 constitutes a ring with 3, have 7 road rings, the B2 of being separated by between ring and the ring is 25 millimeters, under the machine works state, two parts side orientation movements direction of row's leaf brush sheet 23, the direction of motion of row's leaf brush sheet 23 on the sugarcane transfer passage is opposite with the sugarcane throughput direction, promptly in Fig. 1 for clockwise rotating, rotating speed is 200 rev/mins, structure such as Figure 12 of row's leaf brush sheet 23, shown in 13, be 30 millimeters by thickness C 2, the rubber slab that includes the multilayer casing ply is made, its bottom is rectangular, and top is triangular in shape.The structure proximate that wheel 6 is sent in wheel 4,5,15,16 structure and stripping is sent in stripping among Fig. 1, and just tooth depth is 10～60 millimeters and does not wait.

The present invention is when work, sugarcane is cut off the back in the ceding of Taiwan 3 and sends into from the front end of housing 2, send wheel 4 through the stripping of feeding effect, 5 inwardly carry, when wheels are sent in stripping through high speed, sugarcane is sent wheel 7 in short tooth stripping, 8, under 11 the support, send under the restriction of wheels in the middling speed stripping, wheel 6 is sent in stripping by belt length tooth brush sheet, 9,10 the most of brush of long tooth brush sheet down, a part wherein falls from housing 2 lower openings, a part by air exhauster 17 upwards pump drainage go out, sugarcane bar and the sugarcane top mixed in together with the sugarcane bar send under the stopping of wheels in the low speed stripping, under the reverse combing of row's impeller, the sugarcane bar is broken up, take off and fall down housing 2 belows being clipped in sugarcane top comb in the sugarcane bar, the stripping of process low speed send the sugarcane behind the wheels not have sugarcane top to retain basically, and is sent the open rearward end output of wheel from the stripping leaves and transportation by the stripping at housing 2 rear portions.

In the above-described embodiments, wheels are sent in normal speed stripping, and it is the rotating speeds that design under normal harvesting speed that the high speed stripping send wheels, middling speed stripping to send wheels and low speed stripping to send the rotating speed of wheels, along with the variation of gathering in operating mode, with the fluctuation of engine speed, their rotating speed can be done corresponding change.Through overtesting, each stripping of present embodiment send the rotating speed of wheels and row's impeller to remain on following state, and perhaps each stripping send the rotating speed of wheels and row's impeller to meet following state in other embodiments, all can reach invention effect of the present invention:

Shelling at a high speed and sending the wheels rotating speed is 600～1200 rev/mins, it is 150～500 rev/mins that the wheels rotating speed is sent in the middling speed stripping, it is 70～200 rev/mins that the wheels rotating speed is sent in the low speed stripping, it is 300～700 rev/mins that the wheels rotating speed is sent in normal speed stripping, the rotating speed of row's impeller is 400～700 rev/mins, stripping send the normal speed stripping of rotating ratio of wheels to send the rotating speed of wheels to be greater than or equal to 200 rev/mins at a high speed, stripping send the rotating ratio middling speed stripping of wheels to send the rotating speed of wheels to be greater than or equal to 300 rev/mins at a high speed, and the middling speed stripping send the rotating ratio low speed stripping of wheels to send the rotating speed of wheels to be greater than or equal to 80 rev/mins.

Claims

[claim 1] a kind of sugarcane combine, include the stripping leaves and transportation that is contained on the traveling vehicle frame, be provided with many groups in the housing of this stripping leaves and transportation and send wheel by the stripping of the power drive rotation of engine, each group stripping send wheel to send wheel to constitute by two strippings that are separately positioned on sugarcane transfer passage above and below, it is characterized in that:

The stripping of A, described stripping leaves and transportation is sent in the wheel, being provided with rotating speed under at least one group of duty successively along the sugarcane throughput direction is that wheels are sent in 600～1200 rev/mins high speed stripping, rotating speed is that wheels are sent in 150～500 rev/mins middling speed stripping under one group of duty, rotating speed is that to send wheels, other stripping to send wheels be that rotating speed is that wheels are sent in 300～700 rev/mins normal speed stripping under the duty for 70～200 rev/mins low speed stripping under one group of duty; Described housing send wheels in described high speed stripping at least, and the middling speed stripping is sent wheels and low speed stripping to send the below of wheels to open wide and is provided with; In working order down, the described normal speed stripping of the rotating ratio that wheels are sent in described high speed stripping send the rotating speed of wheels to be greater than or equal to 200 rev/mins, the described middling speed stripping of the rotating ratio that wheels are sent in described high speed stripping send the rotating speed of wheels to be greater than or equal to 300 rev/mins, and the described low speed stripping of the rotating ratio that wheels are sent in described middling speed stripping send the rotating speed of wheels to be greater than or equal to 80 rev/mins;

B, send wheels to shell in the stripping of described high speed to send the row's of being provided with impeller between the wheels with described low speed, this row's impeller is to brush sheet by row's bead filler of cylinder shape with the row's leaf that is connected the multi-disc on this row's bead filler to constitute, the form that these row's leaf brush sheets are the multiple tracks ring-type distributes and is connected the outer rim of described row's bead filler, the direction of motion of these row's leaf brush sheets on described sugarcane transfer passage is opposite with described sugarcane throughput direction, and the rotating speed under this row's impeller duty is 400～700 rev/mins.
[claim 2] sugarcane combine according to claim 1 is characterized in that: in working order down, and the side orientation movements direction of described row's leaf brush sheet.
[claim 3] sugarcane combine according to claim 1 and 2, it is characterized in that: described high speed stripping send wheels that many groups are arranged, these are shelled stripping that each group of sending wheels all send wheel and one to have the flat tooth brush of tooth depth H1＜80 millimeter weak point sheet by a stripping with long tooth brush sheet of tooth depth H 〉=80 millimeter at a high speed and send and take turns formation, shell at a high speed at these and to send in the wheels, the two adjacent groups stripping send the stripping of wheels belt length tooth brush sheet to send wheel to be separately positioned on the above and below of described sugarcane transfer passage.
[claim 4] sugarcane combine according to claim 3, it is characterized in that: described long tooth brush sheet is by wherein having the multilayer casing ply, thickness is 20～30 millimeters, and hardness is that the rubber slab of Shao Shi 65～80 degree is made, and the tooth pitch of this stripping leaf brush sheet is 40～70 millimeters.
[claim 5] sugarcane combine according to claim 1 and 2 is characterized in that: the end face of a described housing high speed stripping at least therein send the back upper place of wheel to be provided with the sugarcane top outlet, and this sugarcane top outlet is connected with air exhauster inlet.
[claim 6] sugarcane combine according to claim 3 is characterized in that: the end face of a described housing high speed stripping at least therein send the back upper place of wheel to be provided with the sugarcane top outlet, and this sugarcane top outlet is connected with air exhauster inlet.
[claim 7] sugarcane combine according to claim 4 is characterized in that: the end face of a described housing high speed stripping at least therein send the back upper place of wheel to be provided with the sugarcane top outlet, and this sugarcane top outlet is connected with air exhauster inlet.