CN206273670U - A kind of crawler belt fast replacing device - Google Patents
A kind of crawler belt fast replacing device Download PDFInfo
- Publication number
- CN206273670U CN206273670U CN201621262061.6U CN201621262061U CN206273670U CN 206273670 U CN206273670 U CN 206273670U CN 201621262061 U CN201621262061 U CN 201621262061U CN 206273670 U CN206273670 U CN 206273670U
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- CN
- China
- Prior art keywords
- hydraulic
- oil pipe
- crawler belt
- replacing device
- fast replacing
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Abstract
The utility model 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, the hydraulic oil pipe other end is connected with hydraulic jack, connecting hydraulic lines are used to connect hydraulic power interface, support bar one end is fixedly connected with hydraulic jack, and the support bar other end freely extends;Using above technical scheme, can normally start in harvester, hydraulic work system it is normal in the case of, easily, quickly support chassis, conveniently change crawler belt, reduce the amount of labour, improve operating efficiency;The fast replacing device oil connection that utility model is provided uses harvester existing standard interface without exception, with extraordinary versatility and matching, compact conformation.
Description
Technical field
The utility model belongs to crawler belt and changes technical field, and in particular to a kind of crawler belt fast replacing device.
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 to use efficient is that existing crawler belt replacing has so as to improve the efficiency of crawler belt replacing with changing device
Problem to be solved.Nowadays widely used method is:Jack is supported the chassis of harvester, by jack stroke
Limitation, it is impossible to completely, reliably support chassis, this also has a strong impact on the replacing of crawler belt;And using above-mentioned replacing options effect
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.
Utility model content
The purpose of this utility model is directed to weak point present in above-mentioned technology, proposes a kind of crawler belt fast replacing device,
Aim to solve the problem that existing crawler belt changes the low problem of numerous and diverse, efficiency.
The utility model 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;Hydraulic connecting pipe
Road is used to connect 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 connection;Transition oil pipe and oil-feed
Oil pipe connects first end and second end of three-way connection, the three-terminal link hydraulic oil pipe of three-way connection respectively.
Further, hydraulic quick coupler is also included between the 3rd end of three-way connection 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 connection
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 utility model further relates to a kind of crawler belt quick change method, is applied to harvester, comprises the following steps:
S1:First, connecting hydraulic lines are connected, and connecting hydraulic lines is 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 that will
Rise the chassis side that support bar withstands harvester;
S4:Finally, treat that chassis rises to proper height, crawler belt is changed.
By use 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, reduced the amount of labour, improve operating efficiency;What utility model was provided
Fast replacing device oil connection uses harvester existing standard interface without exception, tight with extraordinary versatility and matching, structure
Gather, fast replacing device uses single-piston rod-type quick change hydraulic cylinder, can obtain more movement travels, it is ensured that the support of harvester is high
Degree.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Below with reference to accompanying drawing, the utility model is described in further detail:
Fig. 1 is a kind of front view of tracks of harvester fast replacing device of the utility model;
Fig. 2 is a kind of structural representation of the hydraulic oil pipe of tracks of harvester fast replacing device of the utility model.
In figure:1st, transition oil pipe;2nd, three-way connection;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 combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1 to Figure 2, the utility model provides a kind of crawler belt fast replacing device, including connecting hydraulic lines, hydraulic oil
Pipe 6, hydraulic jack 10 and support bar 11;The one end of hydraulic oil pipe 6 is connected with connecting hydraulic lines, the other end of hydraulic oil pipe 6 with
Hydraulic jack 10 is connected, and hydraulic jack 10 uses single-piston rod-type quick change hydraulic cylinder;Wherein, connecting hydraulic lines are used to connect liquid
Pressure power interface, can be that connecting hydraulic lines are directly connected with the hydraulic power system of harvester specifically, straight by harvester
It is connected in hydraulic jack and power source is provided, can so improve the efficiency of crawler belt support, reduces working strength;Also, to improve branch
The jack-up harvester chassis of strut 11, one end of support bar 11 is fixedly connected with hydraulic jack 10, and the other end of support bar 11 freely prolongs
Stretch, the chassis of so convenient insertion harvester, to support chassis;Further, to avoid support bar jack-up harvester bottom
Skidded during disk, support bar freely extends one end and is provided with multiple side by side and is provided with dead bolt bore, when support bar withstands harvester chassis
When, latch is inserted spacing further to carry out in pin hole, it is to avoid support bar slips and falls 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 connection 2;Transition oil pipe 1 is connected first end and second end of three-way connection 2, three with oil-feed oil pipe 3 respectively
The three-terminal link hydraulic oil pipe 6 of pass joint 2;Further, all parts are quickly changed for convenience of realization, three-way connection
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, because hydraulic conversion joint 4 can directly be matched with hydraulic oil pipe 6, therefore quick change
The one end of joint 5 is connected by the transition of hydraulic conversion joint 4 with hydraulic oil pipe 6, and the other end of hydraulic quick coupler 5 passes through hydraulic rotation changing-over
First 4 again with the three-terminal link of three-way connection 2.By using 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, the one end of fittings body 8 can be arranged with packing ring and is 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;Because 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 is provided with multiple fixing holes 16, Duo Gegu along the telescopic direction of hydraulic jack 10 on connecting plate 15
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 utility model is provided can apply to the receipts in field or nonirrigated farmland
The crawler belt quick change of cutting mill, specifically, can also be the crawler belt quick change of Rice harvester;This programme scope of application is relatively wide and changes
Efficiency is of a relatively high.
Correspondingly, with reference to such scheme, the utility model further relates to a kind of crawler belt quick change method, is applied to harvester, bag
Include following steps:
S1:First, connecting hydraulic lines are connected, and connecting hydraulic lines is connected the dynamical system of harvester;
S2:Then, support bar is withstood the chassis of harvester, latch is then fixed into chassis again;
S3:Then, start harvester engine, stretched by the dynamical system band hydraulic cylinder of harvester, so that will
Rise the chassis side that support bar withstands harvester;
S4:Finally, treat that bottoming disk rises to proper height, crawler belt is changed.
Preferably, it is further comprising the steps of before S1 steps with reference to such scheme:
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 the fixing hole of multiple regulation height.
Preferably, it is further comprising the steps of before S1 steps with reference to such scheme:
S12:Oil-feed oil pipe, transition oil pipe and hydraulic oil pipe are connected respectively by three-way connection;Wherein, three-way connection
Connected by hydraulic conversion joint between being connected with hydraulic oil pipe.
Preferably, further comprising the steps of before S12 steps:
S13:Hydraulic oil pipe and hydraulic jack are connected respectively by fittings body;Wherein, fittings body is provided with bonded washer
Further sealing fastening.
By use 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, reduced the amount of labour, improve operating efficiency;And utility model is carried
The fast replacing device oil connection of confession uses harvester existing standard interface without exception, with extraordinary versatility and matching, knot
Structure is compact, and fast replacing device uses single-piston rod-type quick change hydraulic cylinder, can obtain more movement travels, it is ensured that the branch of harvester
Support height.
The above, any formal limit is not done in preferred embodiment only of the present utility model to the utility model
System.Any those of ordinary skill in the art, in the case where technical solutions of the utility model ambit is not departed from, all using above-mentioned
The technology contents make many possible variations and modification to technical solutions of the utility model, or be revised as equivalent variations etc.
Effect embodiment.Therefore, every content without departing from technical solutions of the utility model, it is real to more than according to technology of the present utility model
Any change modification, equivalent variations and modification that example is made are applied, the protection domain of the technical program is belonged to.
Claims (7)
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 connects 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 connection;The transition oil pipe and the oil-feed oil pipe be connected respectively the three-way connection first end and
Second end, hydraulic oil pipe described in the three-terminal link of the three-way connection.
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 connection
Also include hydraulic quick coupler between oil pipe;Described hydraulic quick coupler one end is connected by hydraulic conversion joint with the hydraulic oil pipe, institute
State the three-terminal link that the hydraulic quick coupler other end passes through hydraulic conversion joint and the three-way connection.
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;The branch
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 crawler belt fast replacing device according to any one of claim 1 to 6, it is characterised in that the crawler belt fast replacing device application
In tracks of harvester quick change.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621262061.6U CN206273670U (en) | 2016-11-23 | 2016-11-23 | A kind of crawler belt fast replacing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621262061.6U CN206273670U (en) | 2016-11-23 | 2016-11-23 | A kind of crawler belt fast replacing device |
Publications (1)
Publication Number | Publication Date |
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CN206273670U true CN206273670U (en) | 2017-06-23 |
Family
ID=59062825
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CN201621262061.6U Active CN206273670U (en) | 2016-11-23 | 2016-11-23 | A kind of crawler belt fast replacing device |
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CN (1) | CN206273670U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106515888A (en) * | 2016-11-23 | 2017-03-22 | 中联重机股份有限公司 | Track fast exchanging device and fast exchanging method thereof |
-
2016
- 2016-11-23 CN CN201621262061.6U patent/CN206273670U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106515888A (en) * | 2016-11-23 | 2017-03-22 | 中联重机股份有限公司 | Track fast exchanging device and fast exchanging method thereof |
CN106515888B (en) * | 2016-11-23 | 2019-08-09 | 中联重机股份有限公司 | A kind of crawler belt fast replacing device and its quick change method |
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GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190107 Address after: 241300 No. 8 Zhouyu Avenue, Nanling Economic Development Zone, Wuhu City, Anhui Province Patentee after: Nanling Zoomlion Machine Co. Ltd. Address before: 241080 No. 16 Emxi Road, Sanshan Economic Development Zone, Wuhu City, Anhui Province Patentee before: ZOOMLION HEAVY MACHINERY CO., LTD. |