CN106515888A - Track fast exchanging device and fast exchanging method thereof - Google Patents
Track fast exchanging device and fast exchanging method thereof Download PDFInfo
- Publication number
- CN106515888A CN106515888A CN201611042021.5A CN201611042021A CN106515888A CN 106515888 A CN106515888 A CN 106515888A CN 201611042021 A CN201611042021 A CN 201611042021A CN 106515888 A CN106515888 A CN 106515888A
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- CN
- China
- Prior art keywords
- hydraulic
- oil pipe
- crawler belt
- harvester
- support bar
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/32—Assembly, disassembly, repair or servicing of endless-track systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention provides a track fast exchanging device and a fast exchanging method thereof. The track fast exchanging device comprises a hydraulic connecting pipeline, a hydraulic oil pipe, a hydraulic oil cylinder and a supporting rod, wherein one end of the hydraulic oil pipe is connected with the hydraulic connecting pipeline, and the other end of the hydraulic oil pipe is connected with the hydraulic oil cylinder; the hydraulic connecting pipeline is used for being connected with a hydraulic power interface; and one end of the supporting rod is fixedly connected with the hydraulic oil cylinder, and the other end of the supporting rod freely extends. Through the adoption of the technical scheme of the track fast exchanging device disclosed by the invention, under the situation that a harvester is normally started and a hydraulic system works normally, a chassis is easily and fast supported, and a track is conveniently and fast exchanged, so that the labor capacity is reduced, and the working efficiency is improved; and an oil pipe connector of the track fast exchanging device provided by the invention all adopts a conventional standard interface of the harvester, so that the track fast exchanging device has excellent generality and excellent adaptability, and is compact in structure.
Description
Technical field
The invention belongs to crawler belt changes technical field, and in particular to a kind of crawler belt fast replacing device and its quick change method.
Background technology
It is a more numerous and diverse, time-consuming, laborious job that harvester changes crawler belt, particularly in muddy harvesting field more
It is a kind of thorny thing;How using efficiently with changing device so as to the efficiency for improving crawler belt replacing is that existing crawler belt replacing has
Problem to be solved.Nowadays widely used method is:Jack is supported into the chassis of harvester, by jack stroke
Limit, it is impossible to completely, reliably support chassis, this also has a strong impact on the replacing of crawler belt;And imitated using above-mentioned replacing options
Rate is low, intensity is big, badly influences the operation of harvester.
Based on technical problem present in above-mentioned tracks of harvester Renewal process, not yet there is the solution of correlation;Therefore
In the urgent need to seeking effective scheme to solve the above problems.
The content of the invention
The purpose of the present invention is for weak point present in above-mentioned technology, to propose a kind of crawler belt fast replacing device and its fast
Change method, it is intended to solve the problems, such as that existing crawler belt changes numerous and diverse, efficiency low.
The present invention provides a kind of crawler belt fast replacing device, including connecting hydraulic lines, hydraulic oil pipe, hydraulic jack and support
Bar;Hydraulic oil pipe one end is connected with connecting hydraulic lines, and the hydraulic oil pipe other end is connected with hydraulic jack;Connecting hydraulic lines are used
In connection hydraulic power interface;Support bar one end is fixedly connected with hydraulic jack, and the support bar other end freely extends.
Further, connecting hydraulic lines include transition oil pipe, oil-feed oil pipe and three way cock;Transition oil pipe and oil-feed
The first end of oil pipe difference connecting tee joint and the second end, the three-terminal link hydraulic oil pipe of three way cock.
Further, also include hydraulic quick coupler between the 3rd end of three way cock and hydraulic oil pipe;Hydraulic quick coupler one end leads to
Cross hydraulic conversion joint to be connected with hydraulic oil pipe, the hydraulic quick coupler other end is by hydraulic conversion joint and the 3rd end of three way cock
Connection.
Further, connected by fittings body between hydraulic oil pipe and hydraulic jack;Fittings body is provided with bonded washer.
Further, hydraulic jack is provided with connecting plate;Support bar is fixed on connecting plate by connecting bolt.
Further, multiple fixing holes are provided with along hydraulic jack telescopic direction on connecting plate.
Further, crawler belt fast replacing device is applied to tracks of harvester quick change.
The present invention also provides a kind of crawler belt quick change method, is applied to harvester, comprises the following steps:
S1:First, connect connecting hydraulic lines, and connecting hydraulic lines are connected the dynamical system of harvester;
S2:Then, support bar is withstood the chassis of harvester;
S3:Then, start harvester engine, stretched by the dynamical system band hydraulic cylinder of harvester, so as to incite somebody to action
Support bar withstands the chassis side of harvester and rises;
S4:Finally, treat that chassis rises to proper height, crawler belt is changed.
By using above technical scheme, can normally start in harvester, hydraulic work system it is normal in the case of, gently
Pine, chassis is quickly supported, conveniently change crawler belt, reduce the amount of labour, improve work efficiency;The quick change that invention is provided
Device oil connection adopts harvester existing standard interface without exception, with extraordinary versatility and matching, compact conformation, soon
Changing device adopts single-piston rod-type quick change hydraulic cylinder, can obtain more movement travels, it is ensured that the bearing height of harvester.
Description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is a kind of front view of tracks of harvester fast replacing device of the invention;
Fig. 2 is a kind of structural representation of the hydraulic oil pipe of tracks of harvester fast replacing device of the invention.
In figure:1st, transition oil pipe;2nd, three way cock;3rd, oil-feed oil pipe;4th, hydraulic conversion joint;5th, hydraulic quick coupler;6th, liquid
Pressuring oil pipe;7th, bonded washer;8th, fittings body;10th, hydraulic jack;11st, support bar;12nd, nut;13rd, connecting bolt;14th, plain cushion;
15th, connecting plate;16th, fixing hole.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combine.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
As shown in Figure 1 to Figure 2, the present invention provides a kind of crawler belt fast replacing device, including connecting hydraulic lines, hydraulic oil pipe 6,
Hydraulic jack 10 and support bar 11;6 one end of hydraulic oil pipe is connected with connecting hydraulic lines, 6 other end of hydraulic oil pipe and hydraulic pressure
Oil cylinder 10 connects, and hydraulic jack 10 adopts single-piston rod-type quick change hydraulic cylinder;Wherein, connecting hydraulic lines are pressed for connection liquid
Power interface, specifically, can be that connecting hydraulic lines are directly connected with the hydraulic power system of harvester, by harvester be directly
Hydraulic jack provides power source, can so improve the efficiency of crawler belt support, reduces working strength;Also, to improve support bar
11 jack-up harvester chassis, one end of support bar 11 are fixedly connected with hydraulic jack 10, and 11 other end of support bar freely extends, this
Sample prescription just inserts the chassis of harvester, to support chassis;Further, to avoid beating during support bar jack-up harvester chassis
It is sliding, support bar freely extends one end be provided with side by side it is multiple be provided with dead bolt bore, when support bar withstands harvester chassis, will be slotting
It is spacing further to carry out in pin insertion pin hole, it is to avoid support bar is slipped and fallen off when propping up chassis.
Preferably, with reference to such scheme, as shown in figure 1, in the present embodiment, connecting hydraulic lines include transition oil pipe 1, enter
Oil pipe 3 and three way cock 2;The first end and the second end of transition oil pipe 1 and the difference connecting tee of oil-feed oil pipe 3 joint 2, three
The three-terminal link hydraulic oil pipe 6 of pass joint 2;Further, all parts are quickly changed for convenience of realization, three way cock's
Connected by hydraulic quick coupler 5 between 3rd end and hydraulic oil pipe, wherein, hydraulic quick coupler can be the oil connection of standard configuration, so
Can be higher with quick-replaceable, efficiency;Specifically, as hydraulic conversion joint 4 can be directly matched with hydraulic oil pipe 6, therefore quick change
5 one end of joint is connected with hydraulic oil pipe 6 by 4 transition of hydraulic conversion joint, and the other end of hydraulic quick coupler 5 passes through hydraulic rotation changing-over
4 three-terminal links again with three way cock 2.By adopting such scheme, assembling, the connection of crawler belt more changing device can be improved
Efficiency, so as to improve the replacing efficiency of tracks of harvester.
Preferably, with reference to such scheme, as shown in Fig. 2 being connected by fittings body 8 between hydraulic oil pipe 6 and hydraulic jack 10
Connect;Specifically, 8 one end of fittings body can be arranged with packing ring and be connected with hydraulic oil pipe 6, and the other end of fittings body 8 can be arranged again
There is packing ring to be connected with hydraulic jack 10;The packing ring that the two ends of fittings body 8 are provided with is grouped conjunction packing ring 7;As this programme is by connecing
Head body 8 realizes the connection of hydraulic oil pipe 6 and hydraulic jack 10, can so improve disassembly efficiency, convenient transport, place.
Preferably, with reference to such scheme, as shown in Figure 1 and Figure 2, hydraulic jack 10 is provided with connecting plate 15, connecting plate 15 and liquid
Compressing cylinder 10 is arranged side by side, and the telescopic direction on connecting plate 15 along hydraulic jack 10 is provided with multiple fixing holes 16, Duo Gegu
Determining hole 16 can facilitate the height as needed of support bar 11 to be fixed;Further, connecting bolt 13 passes through support bar 11
Support bar 11 is fixed on connecting plate with fixing hole 16 and by nut 12;Using such scheme, the installation of scheme support bar
And dismounting, and and adjusted suitable height.
With reference to such scheme, the crawler belt fast replacing device that the present invention is provided can apply to field or the harvester in nonirrigated farmland
Crawler belt quick change, specifically, can also be the crawler belt quick change of Rice harvester;This programme scope of application is relatively wide and changes efficiency
It is of a relatively high.
Correspondingly, with reference to such scheme, a kind of crawler belt quick change method is applied to harvester, comprises the following steps:
S1:First, connect connecting hydraulic lines, and connecting hydraulic lines are connected the dynamical system of harvester;
S2:Then, support bar is withstood the chassis of harvester, latch is fixed into chassis again then;
S3:Then, start harvester engine, stretched by the dynamical system band hydraulic cylinder of harvester, so as to incite somebody to action
Support bar withstands the chassis side of harvester and rises;
S4:Finally, treat that bottoming disk rises to proper height, crawler belt is changed.
Preferably, it is with reference to such scheme, further comprising the steps of before S1 steps:
S11:Support bar is fixed on the connecting plate of hydraulic jack by connecting bolt and nut;Wherein, on connecting plate
It is provided with multiple fixing holes for adjusting height.
Preferably, it is with reference to such scheme, further comprising the steps of before S1 steps:
S12:Respectively oil-feed oil pipe, transition oil pipe and hydraulic oil pipe are connected by three way cock;Wherein, three way cock
Connected by hydraulic conversion joint between being connected with hydraulic oil pipe.
Preferably, further comprising the steps of before S12 steps:
S13:Respectively hydraulic oil pipe and hydraulic jack are connected by fittings body;Wherein, fittings body is provided with bonded washer
Further sealing fastening.
By using above technical scheme, can normally start in harvester, hydraulic work system it is normal in the case of, gently
Pine, chassis is quickly supported, conveniently change crawler belt, reduce the amount of labour, improve work efficiency;And offer is provided
Fast replacing device oil connection adopts harvester existing standard interface without exception, tight with extraordinary versatility and matching, structure
Gather, fast replacing device adopts single-piston rod-type quick change hydraulic cylinder, can obtain more movement travels, it is ensured that the support of harvester is high
Degree.
The above, only presently preferred embodiments of the present invention not does any pro forma restriction to the present invention.It is any ripe
Those skilled in the art is known, under without departing from technical solution of the present invention ambit, all using technology contents described above
Many possible variations and modification, or the Equivalent embodiments for being revised as equivalent variations are made to technical solution of the present invention.Therefore, it is all
It is the content without departing from technical solution of the present invention, any change made for any of the above embodiments is changed according to the technology of the present invention,
Equivalent variations and modification, belong to the protection domain of the technical program.
Claims (10)
1. a kind of crawler belt fast replacing device, it is characterised in that including connecting hydraulic lines, hydraulic oil pipe, hydraulic jack and support
Bar;Described hydraulic oil pipe one end is connected with the connecting hydraulic lines, and the hydraulic oil pipe other end is connected with the hydraulic jack
Connect;The connecting hydraulic lines are used to connect hydraulic power interface;Described support bar one end is fixedly connected with the hydraulic jack,
The support bar other end freely extends.
2. crawler belt fast replacing device according to claim 1, it is characterised in that the connecting hydraulic lines include transition oil pipe,
Oil-feed oil pipe and three way cock;The transition oil pipe and the oil-feed oil pipe be connected respectively the first end of the three way cock and
Second end, hydraulic oil pipe described in the three-terminal link of the three way cock.
3. crawler belt fast replacing device according to claim 2, it is characterised in that the 3rd end and the hydraulic pressure of the three way cock
Also include hydraulic quick coupler between oil pipe;Described hydraulic quick coupler one end is connected with the hydraulic oil pipe by hydraulic conversion joint, institute
State the three-terminal link that the hydraulic quick coupler other end passes through hydraulic conversion joint and the three way cock.
4. crawler belt fast replacing device according to claim 1, it is characterised in that between the hydraulic oil pipe and the hydraulic jack
Connected by fittings body;The fittings body is provided with bonded washer.
5. crawler belt fast replacing device according to claim 1, it is characterised in that the hydraulic jack is provided with connecting plate;Described
Strut is fixed on the connecting plate by connecting bolt.
6. crawler belt fast replacing device according to claim 5, it is characterised in that flexible along the hydraulic jack on the connecting plate
Direction is provided with multiple fixing holes.
7. the fast apparatus for changing of the crawler belt according to any one of claim 1 to 6, it is characterised in that the crawler belt fast replacing device should
For tracks of harvester quick change.
8. a kind of crawler belt quick change method, is applied to harvester, it is characterised in that comprise the following steps:
S1:First, connect connecting hydraulic lines, and connecting hydraulic lines are connected the dynamical system of harvester;
S2:Then, support bar is withstood the chassis of harvester;
S3:Then, start harvester engine, stretched by the dynamical system band hydraulic cylinder of harvester, so as to support
Bar withstands the chassis side of harvester and rises;
S4:Finally, treat that chassis rises to proper height, crawler belt is changed.
9. crawler belt quick change method according to claim 8, it is characterised in that also included following step before the S1 steps
Suddenly:
S11:Support bar is fixed on the connecting plate of hydraulic jack by connecting bolt and nut;Wherein, connecting plate is provided with
Multiple fixing holes for adjusting height.
10. crawler belt quick change method according to claim 8, it is characterised in that also included before the S1 steps following
Step:
S12:Respectively oil-feed oil pipe, transition oil pipe and hydraulic oil pipe are connected by three way cock;Wherein, the three way cock
Connected by hydraulic conversion joint between being connected with the hydraulic oil pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611042021.5A CN106515888B (en) | 2016-11-23 | 2016-11-23 | A kind of crawler belt fast replacing device and its quick change method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611042021.5A CN106515888B (en) | 2016-11-23 | 2016-11-23 | A kind of crawler belt fast replacing device and its quick change method |
Publications (2)
Publication Number | Publication Date |
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CN106515888A true CN106515888A (en) | 2017-03-22 |
CN106515888B CN106515888B (en) | 2019-08-09 |
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CN201611042021.5A Active CN106515888B (en) | 2016-11-23 | 2016-11-23 | A kind of crawler belt fast replacing device and its quick change method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113525543A (en) * | 2021-08-24 | 2021-10-22 | 北京北方车辆集团有限公司 | Movable caterpillar band connecting device pulled by no engine power |
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CN2707728Y (en) * | 2004-07-10 | 2005-07-06 | 杨东 | Single oil way synchronous lifting jack |
CN2856005Y (en) * | 2005-10-27 | 2007-01-10 | 李其平 | Light-weight delivery loading/unloading car |
CN201169305Y (en) * | 2008-01-31 | 2008-12-24 | 中国重汽集团济南技术中心有限公司 | Vehicle hydraulic lifting spare tyre rack |
CN201276387Y (en) * | 2008-10-06 | 2009-07-22 | 沃得重工(中国)有限公司 | Caterpillar belt guiding wheel assembled mounting sling |
CN203144017U (en) * | 2013-02-18 | 2013-08-21 | 海盐波尔马汽车维护设备有限公司 | Multifunctional detachable hydraulic jack |
CN203922587U (en) * | 2014-06-09 | 2014-11-05 | 杭州天恒机械有限公司 | A kind of portable machine for dismounting tyre |
CN104609336A (en) * | 2015-01-14 | 2015-05-13 | 叶欣 | Inverse hydraulic movable lifter and use method thereof |
CN206273670U (en) * | 2016-11-23 | 2017-06-23 | 中联重机股份有限公司 | A kind of crawler belt fast replacing device |
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2016
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2707728Y (en) * | 2004-07-10 | 2005-07-06 | 杨东 | Single oil way synchronous lifting jack |
CN2856005Y (en) * | 2005-10-27 | 2007-01-10 | 李其平 | Light-weight delivery loading/unloading car |
CN201169305Y (en) * | 2008-01-31 | 2008-12-24 | 中国重汽集团济南技术中心有限公司 | Vehicle hydraulic lifting spare tyre rack |
CN201276387Y (en) * | 2008-10-06 | 2009-07-22 | 沃得重工(中国)有限公司 | Caterpillar belt guiding wheel assembled mounting sling |
CN203144017U (en) * | 2013-02-18 | 2013-08-21 | 海盐波尔马汽车维护设备有限公司 | Multifunctional detachable hydraulic jack |
CN203922587U (en) * | 2014-06-09 | 2014-11-05 | 杭州天恒机械有限公司 | A kind of portable machine for dismounting tyre |
CN104609336A (en) * | 2015-01-14 | 2015-05-13 | 叶欣 | Inverse hydraulic movable lifter and use method thereof |
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Cited By (1)
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CN113525543A (en) * | 2021-08-24 | 2021-10-22 | 北京北方车辆集团有限公司 | Movable caterpillar band connecting device pulled by no engine power |
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Publication number | Publication date |
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CN106515888B (en) | 2019-08-09 |
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Address after: 241080 Anhui province Wuhu City mountain Economic Development Zone E Xi Road No. 16 Patentee after: Zhonglian Agricultural Machinery Co., Ltd Address before: 241080 Anhui province Wuhu City mountain Economic Development Zone E Xi Road No. 16 Patentee before: ZOOMLION HEAVY MACHINERY Co.,Ltd. |