CN201808404U - Rear axle device capable of adjusting wheel track of corn harvester - Google Patents
Rear axle device capable of adjusting wheel track of corn harvester Download PDFInfo
- Publication number
- CN201808404U CN201808404U CN2010205416167U CN201020541616U CN201808404U CN 201808404 U CN201808404 U CN 201808404U CN 2010205416167 U CN2010205416167 U CN 2010205416167U CN 201020541616 U CN201020541616 U CN 201020541616U CN 201808404 U CN201808404 U CN 201808404U
- Authority
- CN
- China
- Prior art keywords
- adjustable pipe
- tube beam
- bridge tube
- rear axle
- adjustable
- 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
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- Harvesting Machines For Specific Crops (AREA)
- Guiding Agricultural Machines (AREA)
Abstract
The utility model discloses a rear axle device capable of adjusting a wheel track of a corn harvester. The device comprises two adjusting tube beams and a rear axle tube beam. Fixed orifices at equal pitch are formed on the adjusting tube beams. The pitch of fixed orifices formed on the rear axle tube beam is in accordance with the fixed orifices on the adjusting tube beam. One end of each adjusting tube beam is provided with a wheel, and the other end of each adjusting tube beam is inserted into the rear axle tube beam. Fixing bolts sequentially pass through the corresponding fixed orifices on the rear axle tube beam and the adjusting tube beams to fix the adjusting tube beams at both ends of the rear axle tube beam. The rear axle device capable of adjusting the wheel track of the corn harvester is simple in structure, convenient to operate and low in costs, and can ensure that the corn harvester normally runs in a furrow, and improve the harvesting efficiency of the corn harvester.
Description
Technical field
The utility model relates to the adjustable back of a kind of maize harvesting machine wheelspan Biodge device, belongs to the corollary apparatus of maize harvesting machine.
Background technology
Maize harvesting machine is with its degree of automation height, and is time saving and energy saving, easy to operate, and the operating efficiency advantages of higher has been waited until widely and applied.But because present corn planting method major part is ridge culture, require the ceding of Taiwan to the row harvesting in the process of harvesting, the while tire running is in the furrow the inside.The maize harvesting machine back axle is a wheel flutter, can not cause turning rate not steady than difficulty and walking if the back axle tire does not travel in the furrow the inside, thereby the fwd ceding of Taiwan swings and can not influence the results efficient of maize harvesting machine to the row harvesting.Yet, because the row spacing difference of different regions maize planting, and the wheelspan of maize harvesting machine back axle left and right wheels is changeless, is difficult to satisfy the requirement of different row spacings.
The utility model content
Technical problem to be solved in the utility model provides the adjustable back of the adjustable maize harvesting machine wheelspan of a kind of wheelspan Biodge device.
The utility model is achieved through the following technical solutions:
Biodge device after a kind of maize harvesting machine wheelspan of the utility model is adjustable, comprise adjustable pipe beam and back bridge tube beam, described adjustable pipe beam is provided with the fixed orifice that pitch-row equates, the pitch-row of the fixed orifice that is provided with on the bridge tube beam of described back is with consistent with the fixed orifice on the adjustable pipe beam, two adjustable pipe beam one ends are equipped with wheel, the other end respectively with described back bridge tube beam sleeve together, bolt of rear end plate passes the two ends that cooresponding fixed orifice on back bridge tube beam and the adjustable pipe beam is fixed on the adjustable pipe beam described axle casing successively.
The endoporus cross-sectional plane of described adjustable pipe beam outline and cooresponding back bridge tube beam is rectangle, particularly adopt the rectangle that is chamfering, make the adjustable pipe beam mutual rotation can not take place with respect to back bridge tube beam left and right sides translation, also be convenient to make the fixed orifice centering on both, be convenient to regulate and assembling, make that also bolt strained rationally being difficult for cut off.
Biodge device after a kind of maize harvesting machine wheelspan of the utility model is adjustable, come the length of adjusting knurl distance according to the spacing of the furrow of tire running, need adjusting knurl apart from the time adjustable pipe beam moved one or several pitch-row, with bolt of rear end plate adjustable pipe beam and back bridge tube beam are fixed up again, promptly can be adjusted to the wheelspan that needs, so that maize harvesting machine is at furrow the inside cruising.Biodge device after the utility model maize harvesting machine wheelspan is adjustable, simple in structure, easy to operate, cost is low, can guarantee that maize harvesting machine adapts to the cruising requirement of different furrow spacings, improves the results efficient of maize harvesting machine.
Description of drawings
Fig. 1 is the structural representation of the utility model adjustable pipe beam;
Fig. 2 is the structural representation of the adjustable back of the utility model maize harvesting machine wheelspan Biodge device;
Among the figure: 1-adjustable pipe beam, 2-fixed orifice, bridge tube beam behind the 3-, 4-bolt of rear end plate.
The specific embodiment
Below by specific embodiment the utility model is described in further detail.
Shown in Figure of description 1-2, Biodge device after a kind of maize harvesting machine wheelspan of the utility model is adjustable comprises two adjustable pipe beams 1 and back bridge tube beam 3.Shown in Figure of description 1, each adjustable pipe beam 1 is provided with equal 2, two adjustable pipe beam 1 one ends of fixed orifice of five pitch-rows and is used to be equipped with wheel.As shown in Figure 2, every end is provided with six fixed orifices on the back bridge tube beam 3, and the pitch-row of fixed orifice is consistent with the fixed orifice 2 on the adjustable pipe beam 1 with size, and divides equally the right and left that is arranged on back bridge tube beam 3.Bolt of rear end plate passes the two ends that cooresponding fixed orifice on back bridge tube beam and the adjustable pipe beam is fixed on the adjustable pipe beam described axle casing successively.The right and left at back bridge tube beam 3 respectively connects an adjustable pipe beam 1, after inserting, two adjustable pipe beam 1 ends are nested together in the endoporus of bridge tube beam, the fixed orifice 2 that passes successively on back bridge tube beam 3 and the adjustable pipe beam 1 with three bolt of rear end plates 4 is fixed together adjustable pipe beam 1 and back bridge tube beam 3, shown in Figure of description 2.Also can adopt the connection mode in the two ends insertion adjustable pipe beam 1 of back bridge tube beam 3, the fixed orifice 2 that passes successively on back bridge tube beam 3 and the adjustable pipe beam 1 with bolt of rear end plate 4 is fixed together adjustable pipe beam 1 and back bridge tube beam 3 again.
As shown in Figure 2, adjustable pipe beam 1 outline and cooresponding endoporus cross-sectional plane are the rectangle of chamfering.Perhaps the endoporus cross-sectional plane of back bridge tube beam 3 outlines and cooresponding adjustable pipe beam 1 is the rectangle of chamfering, is applicable to the connection mode in the two ends insertion adjustable pipe beam 1 of back bridge tube beam 3.
Come the length of adjusting knurl distance according to the width of the furrow of tire running, need adjusting knurl apart from the time adjustable pipe beam 1 moved one or several pitch-row, with bolt of rear end plate 4 adjustable pipe beam 1 and back bridge tube beam 3 are fixed up again, promptly can be adjusted to the wheelspan that needs, so that maize harvesting machine is at furrow the inside cruising.
Claims (3)
1. the adjustable back of maize harvesting machine wheelspan Biodge device, it is characterized in that: comprise adjustable pipe beam and back bridge tube beam, described adjustable pipe beam is provided with the fixed orifice that pitch-row equates, the pitch-row of the fixed orifice that is provided with on the bridge tube beam of described back is with consistent with the fixed orifice on the adjustable pipe beam, two adjustable pipe beam one ends are equipped with wheel, the other end respectively with described back bridge tube beam sleeve together, bolt of rear end plate passes the two ends that cooresponding fixed orifice on back bridge tube beam and the adjustable pipe beam is fixed on the adjustable pipe beam on described back bridge tube beam successively.
2. Biodge device after wheelspan as claimed in claim 1 is adjustable is characterized in that: the endoporus cross-sectional plane of described adjustable pipe beam outline and cooresponding back bridge tube beam is rectangle.
3. Biodge device after wheelspan as claimed in claim 2 is adjustable is characterized in that: the endoporus cross-sectional plane of described adjustable pipe beam outline and cooresponding back bridge tube beam is the rectangle of chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205416167U CN201808404U (en) | 2010-09-26 | 2010-09-26 | Rear axle device capable of adjusting wheel track of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205416167U CN201808404U (en) | 2010-09-26 | 2010-09-26 | Rear axle device capable of adjusting wheel track of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808404U true CN201808404U (en) | 2011-04-27 |
Family
ID=43891349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205416167U Expired - Fee Related CN201808404U (en) | 2010-09-26 | 2010-09-26 | Rear axle device capable of adjusting wheel track of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541780A (en) * | 2016-12-21 | 2017-03-29 | 张学田 | A kind of tricycle of adjustable rear track |
| CN112140818A (en) * | 2020-10-13 | 2020-12-29 | 诺力智能装备股份有限公司 | Wheel pitch adjusting device and fruit and vegetable picking machine |
-
2010
- 2010-09-26 CN CN2010205416167U patent/CN201808404U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541780A (en) * | 2016-12-21 | 2017-03-29 | 张学田 | A kind of tricycle of adjustable rear track |
| CN112140818A (en) * | 2020-10-13 | 2020-12-29 | 诺力智能装备股份有限公司 | Wheel pitch adjusting device and fruit and vegetable picking machine |
| CN112140818B (en) * | 2020-10-13 | 2021-12-28 | 诺力智能装备股份有限公司 | Wheel pitch adjusting device and fruit and vegetable picking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN YONGMENG MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER OWNER: HENGYUNTONG MACHINERY CO., LTD., BEIJING Effective date: 20120418 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101102 TONGZHOU, BEIJING TO: 301802 BAODI, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120418 Address after: 301802 No. 6, Xingan Road, Baodi nine industrial park, Tianjin Patentee after: Tianjin Brave Machinery Manufacturing Co., Ltd. Address before: 101102 West Village, colt Town, Tongzhou District, Beijing Patentee before: Beijing Hengyuntong Machinery Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: YONGMENG MACHINERY CO., LTD. Free format text: FORMER NAME: TIANJIN YONGMENG MACHINERY MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 301802 No. 6, Xingan Road, nine Garden Industrial Park, Tianjin, Baodi Patentee after: Brave mechanical limited company Address before: 301802 No. 6, Xingan Road, Baodi nine industrial park, Tianjin Patentee before: Tianjin Brave Machinery Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20190926 |