CN203753262U - Guide rail for combine harvester - Google Patents

Guide rail for combine harvester Download PDF

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Publication number
CN203753262U
CN203753262U CN201420101396.4U CN201420101396U CN203753262U CN 203753262 U CN203753262 U CN 203753262U CN 201420101396 U CN201420101396 U CN 201420101396U CN 203753262 U CN203753262 U CN 203753262U
Authority
CN
China
Prior art keywords
guide rail
slotted hole
combination machine
connecting portion
traveling gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420101396.4U
Other languages
Chinese (zh)
Inventor
朱云飞
冯云云
钱菊平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xingguang Agricultural Machine Co Ltd
Original Assignee
Xingguang Agricultural Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xingguang Agricultural Machine Co Ltd filed Critical Xingguang Agricultural Machine Co Ltd
Priority to CN201420101396.4U priority Critical patent/CN203753262U/en
Application granted granted Critical
Publication of CN203753262U publication Critical patent/CN203753262U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a guide rail for a combine harvester. The guide rail comprises a guide rail body, guide rail connecting parts and a guide rail working part. The guide rail connecting parts are connected with the guide rail body and a machine frame, and connecting holes of the guide rail connecting parts and the machine frame are long holes. The utility model further relates to a combine harvester traveling mechanism with the guide rail and the combine harvester comprising the traveling mechanism. By means of the guide rail, the damage probability of the guide rail can be lowered, the service life of the guide rail can be prolonged, the guide rail can be firmly and stably connected with the machine frame, and meanwhile the probability that the guide rail is disengaged from a caterpillar band guide rail groove can be further lowered.

Description

A kind of guide rail for combination machine
Technical field
The utility model relates to a kind of track-type facilities, and it relates in particular to the guide rail for track combine for the traveling gear of combination machine.
Background technology
Along with social progress and scientific and technological development, increasing mechanical equipment is applied in agricultural production, and combination machine is exactly one wherein.Combination machine can once complete cereal crops harvesting, threshing, separation cane, remove the operations such as assorted excess, directly obtain crops finished product or the half-blank of various correspondences from field.
Each operation of combination machine automatically completes in its walking process, therefore, common combination machine all has certain traveling gear, divide by the type of the traveling gear of combination machine, conventionally can be divided into wheeled and crawler type, wherein wheel type traveling mechanism is mainly used in operation in dry land, and crawler type walking mechanism is mainly used in operation in paddy field.With regard to crawler type walking mechanism, its crawler belt is made up of multistage guide rail, and guide rail comprises guide rail connecting portion between rail body, connection guide rail main body and frame and the guide rail operate portions of guide rail bottom.
In prior art, guide rail connecting portion generally not have all to adopt the design of upper and lower slotted hole, and such design form is not only bad for assembling, and because certain guide rail connecting portion only has a mounting hole, can make the installation strength reduction of guide rail; In prior art, the general OC height in upper and lower hole is less than the half of lower square hole center and guide rail bottom spacing, and such design makes guide rail suffered moment in the time being subject to transverse force larger, affects the service life of guide rail; In prior art, the guide rail bottom surface under guide rail two ends and guide rail connecting portion does not adopt certain radian form, makes reaper stressed because guide rail two ends do not have caterpillar wheel to support in the time crossing bank, affects the service life of guide rail.
Summary of the invention
For addressing the above problem, the utility model proposes a kind of guide rail for combination machine, comprise rail body, guide rail connecting portion and guide rail operate portions, described guide rail connecting portion connects described rail body and frame, and the connecting bore of described guide rail connecting portion and described frame is slotted hole; Described slotted hole comprises slotted hole and lower slotted hole, and described upper slotted hole and described lower slotted hole are arranged up and down side by side; Spacing between described upper slotted hole and lower slotted hole is greater than the half of the spacing between described lower slotted hole and described guide rail bottom surface.
Preferred described guide rail two ends have radian.
The radius length of preferred described radian is greater than the height of described guide rail.
Preferred described guide rail connecting portion has 2 or 3.
Preferably other guide rail connecting portion except the guide rail connecting portion at described guide rail two ends under the bottom surface of position be the arc line shaped to fovea superior.
The height of preferred described guide rail operate portions is less than the half of described rail body height.
Plant the traveling gear of combination machine, it has above-mentioned guide rail, when described guide rail is during in rigging position, the guide rail operate portions upper end of crawler belt medium position is higher than edge on the wall of crawler belt guide-track groove, and the described guide rail of crawler belt end positions does not exceed the wheel at crawler belt two ends.
A kind of combination machine, it has above-mentioned traveling gear.
The utility model is constructed because of novelty of the present utility model, can either reduce the probability that guide rail damages, and extends service life of guide rail itself, makes guide rail be connected firm stable more with frame, and the while can also be reduced the probability of guide rail from coming off in crawler belt guide-track groove.
Brief description of the drawings
Fig. 1 is combination machine complete machine schematic side view.
Fig. 2 is combination machine complete machine schematic top plan view.
Fig. 3 is ceding of Taiwan schematic side view.
Fig. 4 is feeding conveyer structural representation.
Fig. 5 is sheller unit structural representation.
Fig. 6 is grain cleaning apparatus structure schematic diagram.
Fig. 7 is grass breaking device structural representation.
Fig. 8 is discharge mechanism schematic side view.
Fig. 9 is traveling gear schematic side view.
Figure 10 is according to the schematic diagram of the first embodiment of running gear described in the utility model.
Figure 11 is the front elevation of guide rail described in the utility model.
Figure 12 is the lateral plan of guide rail described in the utility model.
Detailed description of the invention
Referring to accompanying drawing 1,2, combination machine entirety can be divided into the ceding of Taiwan 1, feeding conveyer 2, installed threshing separator 3, grain cleaning machine 4, pulverizes grass arranging device 5, collect grain discharge mechanism 6, running gear 7 and other auxiliary device 8.
Referring to accompanying drawing 2, 3, the ceding of Taiwan 1 is for stirring paddy rice, the crops such as (little) wheat greatly, and straw bottom is cut off, make the crops of cutting off pour combination machine into, gathered and be delivered to feeding mouth, it mainly comprises header frame 11, winder 12, cutter 13, cutting table auger 14, nearside divider 15 and ceding of Taiwan transmission 16, header frame is as the body frame of the ceding of Taiwan, support the each functional component of the whole ceding of Taiwan, by left and right sidesing wall plate, ceding of Taiwan base plate, cutter beam, lower and upper cross-member composition, winder is by paddy rice, the crop such as (little) wheat is allocated to the ceding of Taiwan greatly, be convenient to cutter cuts, winder is by dialling straw, width dish, rice crop-poking wheel axis, eccentric adjustment, winder transmission shaft, antiwind cap, tensioning combination, adjustable straps wheel, winder strut composition, width dish is arranged on rice crop-poking wheel axis two ends, width dish circumference is provided with dials straw, left side is provided with antiwind cap, right side is provided with semi-disc, and winder transmission shaft is housed in winder strut, and adjustable straps wheel is equipped with on winder transmission shaft right side, the transmission of winder is by tensioning combination tensioning, cutter, for the crop straw bottoms such as paddy rice, large (little) wheat are cut off, is convenient to crop can feed, by moving knife bar, guard, pressuring blade device, cutter beam, help fortune plate to form, cutter is arranged on ceding of Taiwan front cross rail, blade is installed on moving knife bar and helps fortune plate, moving knife bar is arranged in guard, pressuring blade device is pushed down moving knife bar, guard is arranged on cutter beam, cutting table auger is used for paddy rice, the crop such as (little) wheat is gathered and is delivered to feeding mouth under screw feeder effect greatly, by cutting table auger axle, screw feeder door closure, screw feeder cylindrical shell, height adjustment mechanism, eccentric adjustable mechanism, the compositions such as telescoping mechanism, screw feeder door closure is arranged on screw feeder cylindrical shell maintenance installing port, cutting table auger axle is arranged in screw feeder cylindrical shell, height adjustment mechanism is arranged on a ceding of Taiwan left side, right wallboard outside, eccentric adjustable mechanism is arranged on ceding of Taiwan right side, connect screw conveyor shaft right-hand member, telescoping mechanism is arranged in screw feeder cylindrical shell, connect screw conveyor shaft, screw feeder door closure position, nearside divider is for by crop to be cut with do not cut crop and separate, by interior point of straw, divide straw and straw separating plate to form outward, an interior point straw is arranged on straw separating plate ceding of Taiwan inner side, divides straw to be arranged on straw separating plate ceding of Taiwan outside outward, ceding of Taiwan transmission is for sending power to connecting rod by passing a bridge, and connecting rod swings fork by eccentric wheel, finally drives cutter to make left and right crank motion, is made up of fork (swinging-ring mechanism), connecting rod and gap bridge etc., connecting rod top chock position is connected with the eccentric block on passing a bridge, and its other end forward, is connected with fork.
Winder 12 is arranged on the entablatrance of header frame 11, cutter 13 is arranged on the front cross rail of header frame 11, nearside divider 15 is arranged on the front side of the left and right sidesing wall plate of header frame 11, cutting table auger 14 is arranged on the centre of header frame 11 left and right sidesing wall plates, and ceding of Taiwan transmission 16 is positioned at outside and the left rear side of header frame 11 left wallboards.
Referring to accompanying drawing 4, feeding conveyer 2 can be called again delivery chute, and for crops being delivered to the threshing separating opening of combination machine, it mainly comprises conveyer chain 21, drive roll 22, passive cylinder 23, delivery chute 24.Conveyer chain, for by chain-driving scraper plate, cutting table auger being delivered to and carrying the crop of notch to be delivered to delivery chute and threshing frame connecting portion, is made up of chain, scraper plate, and scraper plate bending is arranged on chain dorsad; Drive roll is by carrying imput shaft input power, and by transmission of power to conveyer chain, by carrying imput shaft, anti-tangle half cover etc. to form; Output imput shaft is through two bearing seats at delivery chute rear portion, and two anti-tangle half covers hold output imput shaft and are positioned at delivery chute two wallboard inner sides; Passive cylinder regulates by regulating mechanism, and its position in delivery chute is changed, thereby reaches the effect of tensioning conveyer chain, is made up of driven axle, passive cylindrical shell, adjusting stretching device etc.; Passive cylinder is by driven axle through passive cylindrical shell, and two side arms are installed in driven axle both sides, regulates stretching device to be arranged on delivery chute entrance point, and is fixed on delivery chute left and right sidesing wall plate inwall; Delivery chute is used for connecting the ceding of Taiwan and threshing unit, and crop is transported to threshing portion from ceding of Taiwan feeding mouth, and carries the whole ceding of Taiwan and self, by carrying cell body and cover plate etc. to form; Carry cell body to be formed by left and right sidesing wall plate and four major part seam of upper and lower bottom plate, and by two cover plates former and later two positions of base plate mounted thereto respectively.
Conveyer chain 21 is arranged in delivery chute 24, and drive roll 22 is arranged on the top of delivery chute 24 left and right sidesing wall plates, and passive cylinder 23 is supported on delivery chute 24 belows by left and right side arm.
Known referring to accompanying drawing 5, installed threshing separator 3 comprises feeding cylinder 31, threshing cylinder 32, top cover 33, screening sieve 34, threshing transmission gearbox 35, threshing frame 36, feeding cylinder is sent into threshing cylinder for delivery chute is transported to the crop of coming, and is formed by cone cylinder, helicallobe seam; Feeding cylinder is arranged on threshing cylinder front end near ceding of Taiwan delivery chute, and helicallobe is distributed on the circumference of cone cylinder; Threshing cylinder, for feeding cylinder being carried the crop of coming make seed and stalk depart under the effect of rotation, is made up of width dish, threshing toothed bar, anti-tangle disk and drum spindle; Threshing cylinder is arranged between the forward and backward wallboard of threshing upper spider, connects feeding cylinder, and anti-tangle disk is arranged on the two ends of drum spindle, the middle width dish of installing, and width dish circumference is provided with threshing toothed bar; Top cover is used for sealing threshing cylinder, prevent from shedding, the grass guide board that is installed on top cover plays the effect of guiding crop, and crop is carried smoothly backward, play the effect that changes crop guiding speed simultaneously, formed by grass guide board, gas strut, wear plate, lid, linkage and regulating mechanism etc.; Wear plate is arranged on the lid portion inside left and right sides, and it is upper that grass guide board is arranged on lid portion inside top, and it is upper that regulating mechanism is arranged on the outside top of lid, and gas strut is arranged on the outside rear of lid, and linkage is arranged on lid outer left side; Screening sieve, for auxiliary cylinder threshing, makes seed separate with stalk simultaneously, is made up of longitudinal grating, arc grating etc.; Longitudinally grating, the zigzag weld of arc grating are closed and are formed, and are installed on threshing cylinder below; Threshing transmission gearbox is for transferring power, and transmission rotating speed, changes direction, in the time that crop is stopped up, can allow delivery chute reverse, and spues in time, is made up of casing, input shaft, finishing bevel gear cuter, link gear, castellated shaft, inversion axis etc.; Input shaft is arranged on the left side of casing, and inversion axis is arranged on the right side of casing, and link gear is arranged on inversion axis, in the middle of finishing bevel gear cuter, castellated shaft are arranged on.
Threshing transmission gearbox 35 is arranged on the front of threshing frame 36; feeding cylinder 31 is connected with threshing cylinder 32; be arranged in the middle of threshing frame 36 front and back wallboards; top cover 33 is arranged on the top of feeding cylinder 31 and threshing cylinder 32; screening sieve 34 is arranged on feeding cylinder 31 and threshing cylinder 32 belows, and threshing cylinder 32 axles are connected with threshing transmission gearbox 35.In the time of work; drive 31 feedings of the crops by threshing separating opening of feeding cylinder to the threshing cylinder 32 rotating by threshing transmission gearbox 35; threshing transmission gearbox 35 drives threshing cylinder 32 rotations to hit seed; make seed threshing, seed or short stalk; under the cooperation of top cover 33 and screening sieve 34; drop in grain cleaning by screening sieve 34; realize separating of crop kernel and assorted remaining and straw; and straw is discharged to threshing frame 36; make seed and assorted remaining free fall under Action of Gravity Field, long stalk leads by the grass guide board on top cover 33 the Lysimachia sikokiana portion that pulverizes.
As shown in Figure 6, grain cleaning machine 4 mainly comprises cleans frame 46, cleaning fan 41, vibrating grizzly 42, catcher 43, conveying screw feeder 44, intermediate transmission 45, cleaning fan produces wind-force and makes cereal, separates more than assorted, stalk is blown out outside body, formed by spiral case, impeller, fan shaft, floating idler pulley, wind direction board etc.; Impeller is housed on fan shaft, and impeller is arranged in spiral case, and floating idler pulley is arranged on the left side of fan shaft, and wind direction board is arranged on air outlet front; Used by oscillating screen is in vibrating separation by seed, more than assorted, by screen frame, sieve, wire gauze sieve, form by original text plate, eccentric shaft, sprocket wheel, eccentric block etc.; Sieve is arranged in screen frame, is welded on screen frame front by original text plate, and wire gauze sieve is arranged on screen frame bottom, and eccentric shaft is arranged on the rear of screen frame, and sprocket wheel is arranged on the left side of eccentric shaft, and eccentric block is arranged on sprocket wheel; The seed after cleaning is cleaned, vibrated to catcher for collecting wind-force, is made up of grain sliding plate, recovery plate etc.; Grain sliding plate is arranged on the front lower place of screening sieve, and recovery plate is arranged on the below of vibrating grizzly; Carry screw feeder for the seed of collection being delivered to collection tanker or seed being shed to cleaning and realized secondary de-cleaning again in frame, by carrying screw feeder, rethreshing device, bevel gear housing, de-screw feeder etc. forms again; Carry screw feeder to be arranged in catcher, de-screw feeder is arranged in rethreshing device again, and bevel gear housing is arranged on the right lateral side of carrying screw feeder; Intermediate transmission, for by the power transmission output of diesel engine output, is made up of input media, output unit, tween drive shaft, tightening device etc.; Input media is arranged on the right side of tween drive shaft, and output unit is arranged on the left side of tween drive shaft, and tightening device is arranged on the rear of output unit; Clean the whole dressing mechanism of rack support, be convenient to the maintenance of dressing mechanism, formed by upper frame, access panel etc.; In the front of upper frame inside, access panel is positioned on upper frame left and right sidesing wall plate.
From accompanying drawing 1,2,7, pulverizing grass arranging device 5 mainly comprises pulverizing frame 51, crushing rotary drum 52, pulverizes transmission 53, disperser 54, comminutor is erected the effect of supporting whole pulverizing Lysimachia sikokiana and protective cover, forms by pulverizing frame, linkage, stationary knife seat etc.; Linkage is arranged on the left side of pulverizing frame, and stationary knife seat is arranged on to be pulverized in frame; Crushing rotary drum, by the rotation of self, by straw chopping, is made up of crushing knife, drum shaft, cylindrical shell, anti-tangle circle etc.; Drum shaft is arranged in cylindrical shell, and crushing knife is arranged on cylindrical shell, and anti-tangle circle is arranged on cylindrical shell both sides; Pulverize transmission by coming from the transmission of power of cleaning part output to crushing rotary drum, formed by input media, tightening device etc.; Input media is positioned at threshing frame left rear side, and tightening device is positioned at front, crushing rotary drum left side; Disperser is by the crop material crushing, and diffusion orient, to specified path, is made up of diffuser plate, regulating mechanism; Regulating mechanism is arranged on to be pulverized in frame, crushing rotary drum below, and diffuser plate is arranged on pulverizing frame inner wall.
Crushing rotary drum 52 is arranged on pulverizes frame 51 left and right sidesing wall plate inner sides, and disperser 54 is arranged on the below of crushing rotary drum 52, pulverizes transmission 53 and connects crushing rotary drum 52 and power driving part.In the time of work, pulverize transmission 53 power is passed to crushing rotary drum 52, crushing rotary drum 52 is rotated, the straw of being discharged by threshing separation, grain cleaning, assorted remainder drop down onto pulverizes frame 51, be arranged on being crushed to pulverizing stationary knife seat in frame on crushing rotary drum 52 stalk is shredded, along disperser 54, stalk is scattered to field uniformly.
As shown in accompanying drawing 2,8, collection grain discharge mechanism 6 mainly comprises tanker 61, unloading screw conveyor 62, grain-unloading driving case 63, tanker is collected the seed that grain cleaning is come, horizontal screw conveyor by grain bin bottom is transported to unloading screw conveyor, is made up of tanker housing, horizontal screw conveyor, latching device, tanker turning gear, dispersion swinging gear etc.; Horizontal screw conveyor is arranged on tanker enclosure interior below, disperses swinging gear to be arranged on horizontal screw conveyor top in tanker housing, and tanker turning gear is arranged on tanker housing rear side, and latching device is arranged on tanker housing front side; Unloading screw conveyor carries the seed of coming to carry and be expelled to assigned address horizontal screw conveyor in tanker, is made up of screw feeder cylindrical shell, screw feeder revolving bed, elevator screw feeder, reverse box etc.; Elevator screw feeder is arranged in screw feeder cylindrical shell, and screw feeder revolving bed is arranged on screw feeder cylindrical shell below, and reverse box is arranged on horizontal screw conveyor junction in screw feeder cylinder body bottom and tanker; Grain-unloading driving case to horizontal screw conveyor in tanker and unloading screw conveyor, reaches the object of unloading by the transmission of power of driving engine, is made up of casing, eccentric bushing, vibrating mechanism, input shaft, output shaft etc.; Input shaft is arranged in casing towards a left side, and output shaft is arranged in casing backwards, and eccentric bushing is arranged in tanker and is connected by spline housing with output shaft, and vibrating mechanism is arranged on eccentric bushing.
Grain-unloading driving case 63 is arranged on tanker 61 lower ends, front side, is connected with the horizontal screw conveyor in tanker 61, and unloading screw conveyor 62 is arranged on tanker 61 rear side lower ends, is connected with the interior horizontal screw conveyor of tanker 61.Tanker 61 stores the grain in elevator screw feeder in unloading screw conveyor 62, by grain-unloading driving case 63 by transmission of power to the horizontal screw conveyor in tanker 61, the cereal in tanker 61 is transported to unloading screw conveyor 62, and is delivered to appointed place by unloading screw conveyor 62.
As visible in accompanying drawing 2,9, other auxiliary device 8 mainly comprises protective cover 81 and Lighting System 82, wherein protective cover 81 comprises ceding of Taiwan protective cover, delivery chute case, thresing machine case, cleaner case, cylinder rear casing, unloading guar plate 816, straw outlet case etc., for operator and machine are played a protective role; Lighting System 82 allows operator can carry out at night the normal running of combination machine, and indicates the width of combination machine machine.
Running gear 7 mainly comprises chassis main frame 71, walking wheel 72, power system 73, hydraulic efficiency pressure system 74, electric system 76, operation bench 75, walking wheel 72 is arranged on the Zhi Chongliang of chassis main frame 71, diesel engine in power system 73 is arranged on the front cross rail and center member of chassis main frame 71, change speed gear box 737 in power system 73 is arranged on the supporting base of chassis main frame 71, noise silencer in power system 73 is arranged on the middle below of chassis main frame 71, hydraulic efficiency pressure system 74 and operation bench 75 are arranged on chassis main frame 71 front ends, wherein chassis main frame 71, walking wheel 72 and operation bench 75 major parts are made up of Q235-A, sprocket wheel is 45 forged steel.
Referring to accompanying drawing 10 to 12, guide rail 726 comprises rail body 726a, guide rail connecting portion 726b and guide rail operate portions 726c, and described guide rail connecting portion 726b connects described rail body and frame, and the connecting bore of described guide rail connecting portion 726b and described frame 71 is slotted hole.
Described slotted hole comprises slotted hole (M) and lower slotted hole (N), and described upper slotted hole (M) and described lower slotted hole (N) are arranged up and down side by side.
Spacing (h1) between described upper slotted hole (M) and lower slotted hole (N) is greater than the half of the spacing (H1) between described lower slotted hole (N) and described guide rail bottom surface, i.e. h1 > 1/2H1.
Described guide rail two ends have radian (A) and (B).
Described radian (A) and radius length (B) are greater than the whole height H3 of described guide rail 726.
Described guide rail connecting portion 726b has 2 or 3.
Under other guide rail connecting portion 726b except the guide rail connecting portion 726b at described guide rail 72 two ends, the bottom surface of position is the arc line shaped (C) to fovea superior.
The height h2 of described guide rail operate portions 726c is less than the half of described rail body 726a height H 2, i.e. h2 < 1/2H2.
A kind of traveling gear of combination machine, it has above-mentioned guide rail 726, when described guide rail is during in rigging position, the guide rail operate portions 726c upper end of crawler belt 721 medium positions is higher than edge on the wall of crawler belt guide-track groove 721a, and the described guide rail 726 of crawler belt 721 end positions does not exceed the wheel at crawler belt 721 two ends.
A kind of combination machine, it has above-mentioned traveling gear.
Although the utility model discloses as above with preferred embodiment; so it is not in order to limit the utility model; those skilled in the art are not departing from spirit and scope of the present utility model; can carry out suitable amendment and variation, therefore protection domain of the present utility model is when being as the criterion of defining depending on claim.

Claims (8)

1. the guide rail for combination machine traveling gear, comprise rail body, guide rail connecting portion and guide rail operate portions, described guide rail connecting portion connects described rail body and frame, it is characterized in that: the connecting bore of described guide rail connecting portion and described frame is slotted hole; Described slotted hole comprises slotted hole and lower slotted hole, and described upper slotted hole and described lower slotted hole are arranged up and down side by side; Described upper slotted hole and lower slotted hole center-to-center distance are greater than the half of the spacing between described lower slotted hole and described guide rail bottom surface.
2. the guide rail for combination machine traveling gear as claimed in claim 1, is characterized in that: described guide rail two ends have radian.
3. the guide rail for combination machine traveling gear as claimed in claim 2, is characterized in that: the radius length of described radian is greater than the height of described guide rail.
4. the guide rail for combination machine traveling gear as described in as arbitrary in claim 1-3, is characterized in that: described guide rail connecting portion has multiple.
5. the guide rail for combination machine traveling gear as claimed in claim 4, is characterized in that: under other guide rail connecting portion except the guide rail connecting portion at described guide rail two ends, the bottom surface of position is the arc line shaped to fovea superior.
6. the guide rail for combination machine traveling gear as claimed in claim 5, is characterized in that: the height of described guide rail operate portions is less than the half of described rail body height.
7. the traveling gear of a combination machine, it has the guide rail as described in as arbitrary in claim 1-6, it is characterized in that: when described guide rail is during in rigging position, the guide rail operate portions upper end of crawler belt medium position is higher than edge in its wall portion of crawler belt guide-track groove, and the described guide rail that is positioned at crawler belt end positions does not exceed the wheel at crawler belt two ends.
8. a combination machine, it has traveling gear as claimed in claim 7.
CN201420101396.4U 2014-03-06 2014-03-06 Guide rail for combine harvester Expired - Fee Related CN203753262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420101396.4U CN203753262U (en) 2014-03-06 2014-03-06 Guide rail for combine harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420101396.4U CN203753262U (en) 2014-03-06 2014-03-06 Guide rail for combine harvester

Publications (1)

Publication Number Publication Date
CN203753262U true CN203753262U (en) 2014-08-06

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Application Number Title Priority Date Filing Date
CN201420101396.4U Expired - Fee Related CN203753262U (en) 2014-03-06 2014-03-06 Guide rail for combine harvester

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103818490A (en) * 2014-03-06 2014-05-28 星光农机股份有限公司 Guide rail for combine harvester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103818490A (en) * 2014-03-06 2014-05-28 星光农机股份有限公司 Guide rail for combine harvester
CN103818490B (en) * 2014-03-06 2016-05-18 星光农机股份有限公司 A kind of united reaper

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140806

Termination date: 20170306

CF01 Termination of patent right due to non-payment of annual fee