CN206413434U - Harvester high-clearance walking chassis - Google Patents
Harvester high-clearance walking chassis Download PDFInfo
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- CN206413434U CN206413434U CN201720077773.9U CN201720077773U CN206413434U CN 206413434 U CN206413434 U CN 206413434U CN 201720077773 U CN201720077773 U CN 201720077773U CN 206413434 U CN206413434 U CN 206413434U
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Abstract
The utility model belongs to harvester technical field, it is related to a kind of harvester high-clearance walking chassis, including chassis undercarriage, chassis restocking, gearbox transmission mechanism, two rear support arms of chassis undercarriage curve inwardly, gearbox transmission mechanism includes gearbox, the left side subtracts case, the right subtracts case, left half axle pipe, right axle shaft pipe, left driving wheel, right driving wheel, the output shaft left end connection left side of gearbox subtracts case input, output shaft right-hand member connection the right of gearbox subtracts case input, gearbox is made by preceding reinforcement contiguous block and rear contiguous block of strengthening, the left side subtracts case, the right subtracts case and firmly connected, chassis restocking is provided with tanker rotating shaft, the lower rotary support of tanker is sleeved in tanker rotating shaft.The utility model is prevented effectively from the interference of frame and crawler belt, advantageously reduces the length of crawler belt and the cornerite of increase driving wheel and directive wheel；Gearbox is effectively protected, speed change tank mounting structure firmly, and allows tanker to rotate.
Description
Technical field
The utility model is related to a kind of harvester high-clearance walking chassis, belongs to crawler-type harvester technical field.
Background technology
With the progress of society and the development of science and technology, increasing plant equipment is applied in agricultural production, crawler belt
Formula harvester is exactly one kind therein.Crawler-type harvester can once complete the harvestings of cereal crops, threshing, separation cane,
The processes such as remnant are removed, various corresponding crops finished products or semi-finished product are directly obtained from field.Existing crawler-type harvester
Straight " eight " font structure of chassis main frame, in order to avoid the interference of chassis main frame and crawler belt, carrier wheel needs to raise, but increases
The length of crawler belt and the cornerite for reducing driving wheel and directive wheel, are unfavorable for power transmission；And between chassis main frame and crawler belt
Gap it is smaller, easily twine here grass and plug mud.Crawler-type harvester is used in the field of out-of-flatness, and most of crawler type is received
The cutting mill road clearance is small, gearbox easily and collision on the ground, some crawler-type harvesters in order to prevent gearbox and collision on the ground,
Crawler-type harvester is all the transmission mechanisms such as integral raising gearbox, semiaxis, driving wheel, and this causes complete machine highly to increase, caused
Machine gravity is raised, the risk of increase complete machine rollover.
Utility model content
The purpose of this utility model is to provide a kind of harvester high-clearance walking chassis, is not changing the feelings of chassis center of gravity
Gearbox is raised under condition, makes gearbox that the interference of frame and crawler belt with collision on the ground, will not be prevented effectively from, carrier wheel reduction has
Beneficial to the length and the cornerite of increase driving wheel and directive wheel for reducing crawler belt.
The utility model employs following technical proposals.A kind of harvester high-clearance walking chassis, including chassis undercarriage, bottom
Disk restocking, gearbox transmission mechanism, the chassis restocking are welded on the undercarriage of chassis, chassis undercarriage include top frame, bottom right beam,
Lower-left beam, front support arm, rear support arm, the front portion of the top frame connect bottom right beam and lower-left respectively by two front support arms
Beam；The rear portion of the top frame connects bottom right beam and lower-left beam respectively by two rear support arms, and two rear support arms are inwardly curved
Right axle shaft pipe support base is installed in song, the front end of the bottom right beam, and bottom right beam rear end is provided with before right guiding wheel seat, the lower-left beam
End is installed by left half axle pipe support base；Lower-left beam rear end is provided with left guiding wheel seat, and gearbox transmission mechanism includes gearbox, the left side and subtracted
Case, the right subtract case, left half axle pipe, right axle shaft pipe, and left driving wheel, right driving wheel, the output shaft left end connection left side of gearbox subtract
Case input, the left side subtracts case output end connection left half axle pipe, and left half axle pipe installs left half axle, and left plate axle connection left driving wheel becomes
Output shaft right-hand member connection the right of fast case subtracts case input, and the right subtracts installs in case output end connection right axle shaft pipe, right axle shaft pipe
Right axle shaft, right axle shaft connection right driving wheel, the bottom surface of the gearbox is higher than right axle shaft pipe and left half axle pipe, and right axle shaft pipe is installed
On the right axle shaft pipe support base of bottom right beam, left half axle pipe is arranged on left half axle pipe support base.
Preferably, several right driven wheel seats and right clapboard are installed in the side of bottom right beam, right clapboard is driven located at each right side
Between wheel seat, right regulation wheel seat is installed at the middle part of the bottom right beam upper surface, and the bottom right beam upper surface installs the right side and entrusts wheel seat,
Installed on right driven wheel seat and right left regulation wheel is installed on right driven pulley, right regulation wheel seat, the right side is entrusted and right carrier wheel is installed on wheel seat, it is right
It is oriented on wheel seat and right directive wheel is installed；Several left driven wheel seats and left clapboard are installed in the side of lower-left beam, and left clapboard is located at each
Between left driven wheel seat, left regulation wheel seat is installed at the middle part of the lower-left beam upper surface, and left support is installed in the lower-left beam upper surface
Installed on band wheel seat, left driven wheel seat and left left regulation wheel is installed on left driven pulley, left regulation wheel seat, a left side, which is entrusted, installs left support on wheel seat
Left directive wheel is installed on belt wheel, left guiding wheel seat；Right-hand track chiain is arranged on right driving wheel, right driven pulley, right left regulation wheel, right carrier wheel
On right directive wheel, it is located on the upside of right-hand track chiain on the same tangent position of right driving wheel, right carrier wheel and right directive wheel；Left crawler belt
Be located on left driving wheel, left driven pulley, left left regulation wheel, left carrier wheel and left directive wheel, on the upside of left crawler belt left driving wheel,
On the same tangent position of left carrier wheel and left directive wheel.It because rear support arm is aduncate, will not interfere with crawler belt, hold in the palm
Belt wheel position is reduced, so being straight on the upside of right-hand track chiain, the length and increase right driving wheel and the right side for advantageously reducing crawler belt are led
To the cornerite of wheel.Left regulation wheel can finely tune crawler belt tighting when walking.
Preferably, strengthening using preceding reinforcement contiguous block and afterwards contiguous block, left end and the left side of preceding reinforcement contiguous block subtract case
Fixed by screw, the preceding right-hand member for strengthening contiguous block subtracts case by screw and the right and is fixedly connected, the preceding middle part for strengthening contiguous block
It is fixedly connected by screw with gearbox antetheca, the rear left end for strengthening contiguous block subtracts case with the left side to be fixed by screw, rear to strengthen
The right-hand member of contiguous block subtracts case by screw and the right and is fixedly connected, and the rear middle part for strengthening contiguous block passes through screw and gearbox rear wall
Be fixedly connected, by preceding reinforcement contiguous block and it is rear strengthen contiguous block and make gearbox, the left side subtract case, the right and subtract case firmly connecting, and
And, contiguous block and rear reinforcement contiguous block are strengthened in the bottom surface of the gearbox before being not less than, preferably protect gearbox.
Preferably, gearbox rear wall is bolted by the gearbox fixed seat of top frame front end so that speed change
Case will not be rocked.
Preferably, chassis restocking include right vertical beam, left longeron, rear cross beam, the first front beam, the second front beam, in indulge
Beam, right tail trimmer, left tail trimmer, right carling, left carling, rear cross beam, the first front beam, the two ends difference of the second front beam
Right vertical beam and left longeron are connected, the two ends of middle longeron connect the second front beam and rear cross beam, the two ends difference of right tail trimmer respectively
Longeron and right vertical beam in connection, the two ends of left tail trimmer connect left longeron and middle longeron respectively, right carling and left carling
Two ends connect the first front beam and the second front beam respectively.
Preferably, rear cross beam connects fuel tank hanger, fuel tank is arranged on above fuel tank hanger.Rear cross beam turns provided with tanker
Axle, the lower rotary support of tanker is sleeved in tanker rotating shaft so that tanker can rotate around tanker rotating shaft, is easy to maintenance.The oil
Case can also be installed to be rotated with tanker rear portion, fuel tank with tanker.
Preferably, gearbox and the right set a lazy central siphon between subtracting case, the output shaft left end connection of gearbox is lazy
Lazy axle in central siphon, lazy axle reconnection the right subtracts the input gear in case.
The utility model is it is possible to prevente effectively from the interference of frame and crawler belt, carrier wheel reduction, advantageously reduce the length of crawler belt
The cornerite of degree and increase driving wheel and directive wheel；Gearbox can be raised, and effectively protects gearbox, speed change tank mounting structure jail
Gu, it is stable, and tanker is rotated.
Brief description of the drawings
Fig. 1 is harvester high-clearance walking chassis stereogram A of the present utility model；
Fig. 2 is harvester high-clearance walking chassis stereogram B of the present utility model；
Fig. 3 is harvester high-clearance walking chassis front view of the present utility model；
Fig. 4 is harvester high-clearance walking chassis top view of the present utility model.
Fig. 5 is undercarriage stereogram in chassis of the present utility model.
Fig. 6 is gearbox transmission mechanism of the present utility model front view.
Fig. 7 is gearbox transmission mechanism of the present utility model upward view.
Embodiment
Describe the utility model in detail below in conjunction with the accompanying drawings.
As schemed shown in upper 7, harvester high-clearance walking chassis described in the utility model includes chassis undercarriage 1, chassis restocking
2nd, gearbox transmission mechanism, the chassis restocking 2 is welded on chassis undercarriage 1, and in welding position setting connection gusset so that
Welding is more firm.The structure of chassis undercarriage 1 is as shown in figure 5, including top frame 101, bottom right beam 104, lower-left beam, front support arm
103rd, rear support arm 102, the front portion of the top frame 101 connects bottom right beam 104 and lower-left respectively by two front support arms 103
Beam, two front support arms 103 are straight-arm in "eight" shape, i.e. front support arm 103；The rear portion of the top frame 101 passes through two
Rear support arm 102 connects bottom right beam 104 and lower-left beam respectively, and two rear support arms 102 curve inwardly, i.e., two rear support arms
102 be in "Ji" type, can so avoid the crawler belt of rear support arm 102 from interfering.It is driven that several right sides are installed in the side of bottom right beam 104
Wheel seat 106 and right clapboard 107, right clapboard 107 are located between each right driven wheel seat 106, the middle part of the upper surface of bottom right beam 104
Right regulation wheel seat 110 is installed, the upper surface of bottom right beam 104 installs the right side and entrusts wheel seat 108, the front end peace of the bottom right beam 104
Right axle shaft pipe support base 105 is filled, the rear end of bottom right beam 104 is provided with right guiding wheel seat, right driven wheel seat 106 and installs right driven pulley 7,
Right left regulation wheel 8 is installed on right regulation wheel seat 110, the right side is entrusted and right carrier wheel 9 is installed on wheel seat 108, installs right on right guiding wheel seat
Directive wheel 10.Several left driven wheel seats and left clapboard are installed in the side of lower-left beam, and left clapboard is located between each left driven wheel seat,
Left regulation wheel seat is installed at the middle part of the lower-left beam upper surface, and the lower-left beam upper surface installs a left side and entrusts wheel seat, the lower-left
Left half axle pipe support base is installed in the front end of beam, and lower-left beam rear end is provided with left guiding wheel seat, left driven wheel seat and installs left driven pulley,
Left left regulation wheel is installed, a left side is entrusted and left carrier wheel is installed on wheel seat, and left directive wheel is installed on left guiding wheel seat on left regulation wheel seat.
As shown in Figure 6 and Figure 7, including gearbox 3, the left side subtract case 4, the right and subtract case 5, left half axle pipe for gearbox transmission mechanism
14th, right axle shaft pipe 12, left driving wheel 15, right driving wheel 6, the output shaft left end connection left side of gearbox 3 subtracts the input of case 4, left
While subtracting the output end of case 4 connection left half axle pipe 14, left half axle pipe 14 installs left half axle, left plate axle connection left driving wheel 15, gearbox 3
Output shaft right-hand member connection the right subtract the input of case 5, the right subtracts pacifies in the output end of case 5 connection right axle shaft pipe 12, right axle shaft pipe 12
Right axle shaft is filled, right axle shaft connects right driving wheel 6, and the bottom surface of the gearbox 3 is higher than right axle shaft pipe 12 and left half axle pipe 14.Right half
Central siphon 12 is arranged on the right axle shaft pipe support base 105 of bottom right beam 104, and left half axle pipe 14 is arranged on left half axle pipe support base.
And subtract case 4, the right to adjust the left side and subtract the distance between case 5, before making their distance not less than two of chassis undercarriage 1
The distance between support arm 103, gearbox 3 and the right set a lazy central siphon 11 between subtracting case 5, and the output shaft of gearbox 3 is left
Lazy axle in the lazy central siphon 11 of end connection, lazy axle reconnection the right subtracts the input gear in case 5.Can certainly special gearbox 3
Output shaft, make output shaft extension directly deeply the right subtract in case 5.
As shown in figure 3, right-hand track chiain is arranged on right driving wheel 6, right driven pulley 7, right left regulation wheel 8, right carrier wheel 9 and right guiding
On wheel 10, it is located on the upside of right-hand track chiain on the same tangent position of right driving wheel 6, right carrier wheel 9 and right directive wheel 10.Because rear branch
Brace 102 is aduncate, will not be interfered with crawler belt, so being straight on the upside of right-hand track chiain, advantageously reduces the length of crawler belt
The cornerite of degree and increase right driving wheel 6 and right directive wheel 10.The right left regulation wheel 8 passes through a swivel plate and right adjustment seat 110
Connection, crawler belt tighting can be finely tuned when walking.The mode of left crawler belt is identical with right-hand track chiain, and left crawler belt is arranged on left driving wheel
15th, be located on left driven pulley, left left regulation wheel, left carrier wheel and left directive wheel, on the upside of left crawler belt left driving wheel 15, left carrier wheel and
On the same tangent position of left directive wheel.
Further improve, as shown in Figure 6 and Figure 7, subtract case 5 in order that gearbox 3, the left side subtract case 4, the right and form integral
Strong construction.Using preceding reinforcement contiguous block 13 and rear reinforcement contiguous block 16, the preceding left end for strengthening contiguous block 13 subtracts case 4 with the left side and led to
Cross screw to fix, the preceding right-hand member for strengthening contiguous block 13 subtracts case 5 by screw and the right and is fixedly connected, in preceding reinforcement contiguous block 13
Portion is fixedly connected by screw with the antetheca of gearbox 3, and the rear left end for strengthening contiguous block 16 subtracts case 4 with the left side to be fixed by screw,
The right-hand member of reinforcement contiguous block 13 subtracts case 5 by screw and the right and is fixedly connected afterwards, and the rear middle part for strengthening contiguous block 13 passes through screw
Be fixedly connected with the rear wall of gearbox 3, by preceding reinforcement contiguous block 13 and it is rear strengthen contiguous block 16 make gearbox 3, the left side subtract case 4,
The right subtracts case 5 and firmly connected, also, the bottom surface of the gearbox 3 is not less than preceding reinforcement contiguous block 13 and rear reinforcement contiguous block 16,
Preferably protect gearbox.As shown in Figure 2 and Figure 4, the gearbox fixed seat 109 that the rear wall of gearbox 3 passes through the front end of top frame 101
It is bolted so that gearbox 3 will not be rocked.
Preferred embodiment, chassis restocking 2 is used to install the equipment such as engine, driver's cabin, threshing roll tub, tanker, this
The structure of the chassis restocking 2 of utility model as shown in Figure 1 and Figure 4, including right vertical beam 203, left longeron 204, rear cross beam 201,
One front beam 202, the second front beam 205, middle longeron 206, right tail trimmer 207, left tail trimmer 208, right carling 209, a left side are short
Longeron 210, rear cross beam 201, the first front beam 202, the two ends of the second front beam 205 connect right vertical beam 203 and left longeron respectively
204, the two ends of middle longeron 206 connect the second front beam 205 and rear cross beam 201 respectively, and the two ends of right tail trimmer 207 are connected respectively
Middle longeron 206 and right vertical beam 203, the two ends of left tail trimmer 208 connect left longeron 204 and middle longeron 206, right carling respectively
209 and the two ends of left carling 210 connect the first front beam 202 and the second front beam 205 respectively, such sound construction, respectively
It can be used for each harvesting thermomechanical components are installed on longitudinal and cross beam.More particularly, the connection of rear cross beam 201 fuel tank hanger 211, fuel tank peace
Mounted in the top of fuel tank hanger 211.Rear cross beam 201 is provided with tanker rotating shaft 212, and the lower rotary support of tanker is sleeved on tanker rotating shaft
On 212 so that tanker can rotate around tanker rotating shaft 212, it is easy to maintenance.The fuel tank can also install with tanker rear portion, fuel tank with
Tanker rotates together.
As shown in figure 4, installing water tank fixed seat 214, the first front beam 202 and the second front beam on the left longeron 204
Installed on 205 and come off roller frame mounting seat 215, described first are welded on engine mounting seat 213, second front beam 205
Front beam 202 is provided with mounting box 216, each longitudinal and cross beam of chassis restocking 2 and also sets up mounting hole or other erection supports,
For installing various kinds of equipment.
Claims (9)
1. a kind of harvester high-clearance walking chassis, including chassis undercarriage, chassis restocking, gearbox transmission mechanism, the chassis
Restocking is welded on the undercarriage of chassis, it is characterized in that：Chassis undercarriage includes top frame, bottom right beam, lower-left beam, front support arm, rear branch
Brace, the front portion of the top frame connects bottom right beam and lower-left beam respectively by two front support arms；The rear portion of the top frame
Bottom right beam and lower-left beam are connected respectively by two rear support arms, and two rear support arms curve inwardly, the front end of the bottom right beam
Right axle shaft pipe support base is installed, bottom right beam rear end is provided with right guiding wheel seat, and the support of left half axle pipe is installed in the front end of the lower-left beam
Seat；Lower-left beam rear end is provided with left guiding wheel seat, and gearbox transmission mechanism includes gearbox, the left side and subtracts case, the right and subtract case, left half axle
Pipe, right axle shaft pipe, left driving wheel, right driving wheel, the output shaft left end connection left side of gearbox subtract case input, and it is defeated that the left side subtracts case
Go out end connection left half axle pipe, left half axle pipe installs left half axle, left plate axle connection left driving wheel, the output shaft right-hand member connection of gearbox
The right subtracts case input, and the right, which subtracts, installs right axle shaft in case output end connection right axle shaft pipe, right axle shaft pipe, right axle shaft connection is right to drive
Driving wheel, the bottom surface of the gearbox is higher than right axle shaft pipe and left half axle pipe, and right axle shaft pipe is arranged on the right axle shaft pipe branch of bottom right beam
Support on seat, left half axle pipe is arranged on left half axle pipe support base.
2. harvester high-clearance walking chassis according to claim 1, it is characterized in that：Several are installed the side of bottom right beam
Right driven wheel seat and right clapboard, right clapboard are located between each right driven wheel seat, and right adjust is installed at the middle part of the bottom right beam upper surface
Wheel seat is saved, the bottom right beam upper surface installs the right side and entrusts to install on wheel seat, right driven wheel seat pacifies on right driven pulley, right regulation wheel seat
Right left regulation wheel is filled, the right side is entrusted and right carrier wheel is installed on wheel seat, and right directive wheel is installed on right guiding wheel seat；Install the side of lower-left beam
Several left driven wheel seats and left clapboard, left clapboard are located between each left driven wheel seat, the middle part peace of the lower-left beam upper surface
Left regulation wheel seat is filled, the lower-left beam upper surface installation left side is entrusted installs left driven pulley, left left regulation wheel on wheel seat, left driven wheel seat
Left left regulation wheel is installed on seat, a left side is entrusted and left carrier wheel is installed on wheel seat, and left directive wheel is installed on left guiding wheel seat；Right-hand track chiain is installed
On right driving wheel, right driven pulley, right left regulation wheel, right carrier wheel and right directive wheel, right driving wheel, right support are located on the upside of right-hand track chiain
On the same tangent position of belt wheel and right directive wheel；Left crawler belt is entrusted installed in left driving wheel, left driven pulley, left left regulation wheel, a left side
On wheel and left directive wheel, it is located on the upside of left crawler belt on the same tangent position of left driving wheel, left carrier wheel and left directive wheel.
3. harvester high-clearance walking chassis according to claim 1, it is characterized in that：Gearbox transmission mechanism includes preceding add
Strong ties block and rear reinforcement contiguous block, the left end of preceding reinforcement contiguous block subtracts case with the left side to be fixed by screw, preceding reinforcement contiguous block
Right-hand member case subtracted by screw and the right be fixedly connected, the preceding middle part for strengthening contiguous block, which passes through screw, to be fixed with gearbox antetheca and connects
Connect, the rear left end for strengthening contiguous block subtracts case with the left side to be fixed by screw, and the rear right-hand member for strengthening contiguous block passes through screw and the right
Subtract case to be fixedly connected, the rear middle part for strengthening contiguous block is fixedly connected by screw with gearbox rear wall.
4. harvester high-clearance walking chassis according to claim 3, it is characterized in that：The bottom surface of the gearbox is not less than
Preceding reinforcement contiguous block and rear reinforcement contiguous block.
5. harvester high-clearance walking chassis according to claim 2, it is characterized in that：Before gearbox rear wall is by top frame
The gearbox fixed seat at end is bolted.
6. harvester high-clearance walking chassis according to claim 1, it is characterized in that：Gearbox and the right are set between subtracting case
A lazy central siphon is put, the output shaft left end of gearbox connects the lazy axle in lazy central siphon, and lazy axle reconnection the right subtracts the input in case
Gear.
7. harvester high-clearance walking chassis according to claim 1, it is characterized in that：Chassis restocking includes right vertical beam, a left side
Longeron, rear cross beam, the first front beam, the second front beam, middle longeron, right tail trimmer, left tail trimmer, right carling, left carling,
Rear cross beam, the first front beam, the two ends of the second front beam connect right vertical beam and left longeron respectively, and the two ends of middle longeron are connected respectively
Second front beam and rear cross beam, longeron and right vertical beam during the two ends of right tail trimmer are connected respectively, the two ends of left tail trimmer connect respectively
Connect left longeron and middle longeron, the two ends of right carling and left carling connect the first front beam and the second front beam respectively.
8. harvester high-clearance walking chassis according to claim 7, it is characterized in that：Rear cross beam connects fuel tank hanger, oil
Case is arranged on above fuel tank hanger.
9. harvester high-clearance walking chassis according to claim 7, it is characterized in that：Rear cross beam is provided with tanker rotating shaft,
The lower rotary support of tanker is sleeved in tanker rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077773.9U CN206413434U (en) | 2017-01-20 | 2017-01-20 | Harvester high-clearance walking chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077773.9U CN206413434U (en) | 2017-01-20 | 2017-01-20 | Harvester high-clearance walking chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206413434U true CN206413434U (en) | 2017-08-18 |
Family
ID=59572993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720077773.9U Active CN206413434U (en) | 2017-01-20 | 2017-01-20 | Harvester high-clearance walking chassis |
Country Status (1)
| Country | Link |
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| CN (1) | CN206413434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791552A (en) * | 2018-07-10 | 2018-11-13 | 江西良田农业机械有限公司 | Mud grass device is cleared up on a kind of crawler-type harvester chassis automatically |
-
2017
- 2017-01-20 CN CN201720077773.9U patent/CN206413434U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791552A (en) * | 2018-07-10 | 2018-11-13 | 江西良田农业机械有限公司 | Mud grass device is cleared up on a kind of crawler-type harvester chassis automatically |
| CN108791552B (en) * | 2018-07-10 | 2023-09-22 | 江西良田农业机械有限公司 | Automatic mud grass cleaning device for crawler-type harvester chassis |
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