CN202635029U - Crawler travel unit for tea garden management machine - Google Patents
Crawler travel unit for tea garden management machine Download PDFInfo
- Publication number
- CN202635029U CN202635029U CN 201220062579 CN201220062579U CN202635029U CN 202635029 U CN202635029 U CN 202635029U CN 201220062579 CN201220062579 CN 201220062579 CN 201220062579 U CN201220062579 U CN 201220062579U CN 202635029 U CN202635029 U CN 202635029U
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- wheel
- tea garden
- flute profile
- frame
- lower frame
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- Expired - Fee Related
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Abstract
The utility model discloses a crawler travel unit for a tea garden management machine. The crawler travel unit comprises frames disposed at two sides of the tea garden management machine respectively, a driving wheel, a driven wheel, a plurality of guide wheels disposed between the driving wheel and the driven wheel, and a crawler belt, wherein the frame comprises a groove-shaped upper frame and a groove-shaped lower frame which are fixedly connected together to form an integral whole, an upper supporting wheel is disposed at a central part below the groove shaped upper frame to support the crawler belt, the guide wheels are arranged at two sides below the upper supporting wheel and provide support on the groove-shaped lower frame through pivots respectively, the crawler belt surrounds on the driving wheel, the driven wheel, the upper supporting wheel and the guide wheels, and a guide wheel A and a guide wheel B which are adjacently disposed in the middle of the guide wheels provide support on the groove-shaped lower frame through a rotating mechanism. According to the crawler travel unit for the tea garden management machine, the tea garden management machine can smoothly go over a slope and the phenomenon of abrupt overturn of a suspending front end of the crawler travel unit can be prevented, thereby raising operation reliability of the tea garden management machine and ensuring security of the tea garden management machine.
Description
Technical field
The utility model relates to a kind of running gear of tea garden managing machine, and especially the crawler unit of tea garden management motor spindle belongs to agricultural machinery technological field.
Background technology
[0002] tea garden managing machine is a kind of self-propelled machinery that tea tree is carried out that mechanization is pruned or plucks, the crawler unit of this mechanical both sides on the tea tree ridge, middle door frame mounting tool post.During work, the operator is sitting in the driver's cabin and handles tea garden managing machine and the tea tree tree crown is pruned or plucked while advancing along the tea tree furrow.Chinese invention patent application Publication Specification CN101563967A " multi-purpose chassis of tea garden management operation machine ", Chinese utility model patent CN201690749U " tea garden managing machine " have disclosed respectively two kinds and have had large-scale tea garden managing machine chassis and the tea garden managing machine that driver's cabin and dynamical system, employing are walked voluntarily at workbench, this machinery has improved production efficiency greatly, has reduced operator's labour intensity.But the tea garden managing machine body of these two kinds of maximizations is heavy, makes or use cost is higher and not nimble, need to carry large truck and just can transport to the tea place, upper and lower vehicle is difficulty comparatively, generally can only use in more smooth tea place, level land, is not suitable for using at sloping fields tea garden.When tea garden managing machine is plucked or is pruned operation at the sloping fields tea garden of height fluctuating, when the front end of crawler unit has been crossed sloping peak, and the rear end of crawler unit still rise domatic on the time, if the center of gravity of tea garden managing machine has been crossed sloping peak, under the effect of tea garden managing machine center of gravity moment, the unsettled suddenly upset of front end of crawler unit is fallen on the decline face slope of sloping paddy, and the impact endurance test shock that tea garden managing machine is happened suddenly affects the operation of machine; Simultaneously, stand in the danger that personnel that tea garden managing machine one side operates machine can drop, be placed on tea bag on the carrier frame and also can tumble and land.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of crawler unit that can cross reposefully the tea garden managing machine at sloping peak is provided.
The utility model is achieved by the following technical programs:
A kind of tea garden managing machine crawler unit, comprise the framework that is separately positioned on the tea garden managing machine both sides, be arranged on driving wheel in the frame front end, be arranged on driven pulley in the back-end framework, between driven pulley and driving wheel a plurality of directive wheels and the traveling crawler of word order, described driving wheel is fixedly connected with hydraulic motor output shaft; Described framework comprises the flute profile upper ledge of side opening, the flute profile lower frame of open lower side, and described flute profile upper ledge and flute profile lower frame lean against and be fixedly connected into privately one, and flute profile upper ledge upside is fixedly connected with tea garden managing machine bottom framework and several piece adjustment block; Upper support wheel is supported under the flute profile upper ledge on the middle side part, and a plurality of directive wheels are respectively in upper support wheel both sides, bottom, respectively by pivotal support on the flute profile lower frame; Traveling crawler is looped around on driven pulley, driving wheel, upper support wheel and a plurality of directive wheel; Two adjacent directive wheel A and directive wheel B in the middle of a plurality of directive wheels of word order are supported on the flute profile lower frame by rotating mechanism.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid tea garden managing machine crawler unit, wherein said rotating mechanism comprises A-frame and upper spindle, the drift angle of described A-frame and the upper spindle that is fixed on the flute profile lower frame are hinged, directive wheel A and directive wheel B respectively by pivotal support on two base angles of A-frame.
The directive wheel A of rotating mechanism of the present utility model and directive wheel B can be around the upper spindle center rotatings of A-frame, when the crawler unit front end has been crossed sloping peak, when the rotating mechanism at its middle part arrives sloping peak, directive wheel A and directive wheel B clockwise rotate around the axle center together with A-frame, directive wheel A center is higher than remaining directive wheel 4, bend with the part traveling crawler of directive wheel A and directive wheel B engagement, the part traveling crawler is fitted in the Po Feng both sides, so that the utility model can be crossed sloping peak reposefully, directive wheel A rotates counterclockwise falling under action of gravitation, avoid occuring the suddenly phenomenon of upset of the unsettled front end of crawler unit, improve the tea garden managing machine reliability of operation, guarantee the safety of tea garden managing machine.
Advantage and disadvantage of the present utility model will be for illustration and explanation by the non-limitative illustration of following preferred embodiment, and these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged left view of Fig. 1;
Fig. 3 is the amplification A-A cutaway view of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
The present embodiment as shown in Figure 1, comprise the framework 1 that is separately positioned on the tea garden managing machine both sides, be arranged on driving wheel 2 in framework 1 front end, be arranged on driven pulley 3 in framework 1 rear end, between driven pulley 3 and driving wheel 2 a plurality of directive wheels 4 and the traveling crawler 5 of word order, driving wheel 2 is fixedly connected with hydraulic motor 5 output shafts.Framework 1 comprises the flute profile upper ledge 11 of side opening, the flute profile lower frame 12 of open lower side, flute profile upper ledge 11 and flute profile lower frame 12 lean against and are welded into privately integral body, flute profile upper ledge 11 upsides are fixedly connected with tea garden managing machine bottom framework 6 and 4 adjustment blocks 7, and adjustment block 7 can be used to adjust the gauge of traveling crawler 5.Upper support wheel 8 is supported on 1 time middle side part of flute profile upper ledge, is used for the traveling crawler 5 of support drive wheel 2 and driven pulley 3 upsides.Upper support is taken turns 3 directive wheels 4 of each apportion of both sides, 8 bottom, and directive wheel 4 is supported on the flute profile lower frame 12 by pivot 9 respectively; Traveling crawler 5 is looped around on driven pulley 3, driving wheel 2,8 and 6 directive wheels 4 of upper support wheel.Two adjacent directive wheel A41 and directive wheel B42 in the middle of 6 directive wheels 4 are supported on the flute profile lower frame 12 by rotating mechanism 101.
Tea garden managing machine is when operation, crossed the sloping peak in hillside fields when the utility model front end, when the rotating mechanism at its middle part also arrives sloping peak, directive wheel A41 and directive wheel B42 clockwise rotate around upper spindle 102 centers together with A-frame 101, directive wheel A41 center is higher than remaining directive wheel 4, with the curved Po Feng both sides that are fitted on the part traveling crawler 5 of directive wheel A41 and directive wheel B42 engagement, so that the utility model can be crossed sloping peak reposefully, avoid occuring the utility model front end the phenomenon that suddenly upset affects operating personnel and tea garden managing machine safety occurs.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (2)
1. tea garden managing machine crawler unit, comprise the framework that is separately positioned on the tea garden managing machine both sides, be arranged on driving wheel in the frame front end, be arranged on driven pulley in the back-end framework, between driven pulley and driving wheel a plurality of directive wheels and the traveling crawler of word order, described driving wheel is fixedly connected with hydraulic motor output shaft; It is characterized in that: described framework comprises the flute profile upper ledge of side opening, the flute profile lower frame of open lower side, described flute profile upper ledge and flute profile lower frame lean against and are fixedly connected into privately one, and flute profile upper ledge upside is fixedly connected with tea garden managing machine bottom framework and several piece adjustment block; Upper support wheel is supported under the flute profile upper ledge on the middle side part, and a plurality of directive wheels are respectively in upper support wheel both sides, bottom, respectively by pivotal support on the flute profile lower frame; Traveling crawler is looped around on driven pulley, driving wheel, upper support wheel and a plurality of directive wheel; Be supported on the flute profile lower frame by rotating mechanism at middle two the adjacent directive wheel A of a plurality of directive wheels of word order and directive wheel B.
2. tea garden managing machine crawler unit as claimed in claim 1, it is characterized in that: described rotating mechanism comprises A-frame and upper spindle, the drift angle of described A-frame and the upper spindle that is fixed on the flute profile lower frame are hinged, directive wheel A and directive wheel B respectively by pivotal support on two base angles of A-frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220062579 CN202635029U (en) | 2012-02-24 | 2012-02-24 | Crawler travel unit for tea garden management machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220062579 CN202635029U (en) | 2012-02-24 | 2012-02-24 | Crawler travel unit for tea garden management machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202635029U true CN202635029U (en) | 2013-01-02 |
Family
ID=47404242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220062579 Expired - Fee Related CN202635029U (en) | 2012-02-24 | 2012-02-24 | Crawler travel unit for tea garden management machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202635029U (en) |
-
2012
- 2012-02-24 CN CN 201220062579 patent/CN202635029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130102 Termination date: 20200224 |