CN205098332U - A inclined to one side mechanism is prevented in tensioning for harvester track - Google Patents
A inclined to one side mechanism is prevented in tensioning for harvester track Download PDFInfo
- Publication number
- CN205098332U CN205098332U CN201520852446.7U CN201520852446U CN205098332U CN 205098332 U CN205098332 U CN 205098332U CN 201520852446 U CN201520852446 U CN 201520852446U CN 205098332 U CN205098332 U CN 205098332U
- Authority
- CN
- China
- Prior art keywords
- track
- harvester
- tensioning
- crawler belt
- frame
- 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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Abstract
The utility model discloses an inclined to one side mechanism is prevented in tensioning for harvester track, including leading wheel, supporting wheel, track, track roof beam, tensioning pole, it still includes curb plate and baffle, curb plate and baffle all are equipped with two, and two curb plates are respectively with the both sides fixed connection of harvester frame and be located the one side near the track of harvester frame, the length direction's of two curb plates one end is extended and has been linked firmly the connecting rod between two curb plates of frame and this end, and two baffles all are L and appear, are equipped with the jack on the track roof beam, be connected with the piston rod on the tensioning pole, the one end and supporting wheel fixed connection of tensioning pole are kept away from to the piston rod. After having adopted this kind of structure, the regulation leading wheel and the tension of supporting wheel that can be accurate have improved the efficiency of adjusting, prevent to cause because of the tensile force is not enough that the track is lax just prevents because of the tension change inequality leads to the track off tracking among the accommodation process, have improved harvester running gear's reliability.
Description
Technical field
The utility model relates to a kind of anti-bias mechanism of the tensioning for tracks of harvester.
Background technology
In order to overcome severe open work environment and changeable road conditions, especially rough road, rubble ground and muddy effect place etc., some reaper can adopt crawler-mounted traveling gear, if adopt crawler type walking mechanism, need to arrange track takeup, existing tightening device has multiple, these devices are to for supporting that the track adjusting wheel at crawler belt two ends regulates mostly, can the track adjusting wheel supporting crawler belt being regulated of some tightening device, but due to this process with regulate the process of track adjusting wheel at crawler belt two ends to separate to carry out, comparatively bother when therefore regulating, may because of regulate not in place and cause reaper to be walked time damage crawler belt by pressure, and the easy sideslip of crawler belt when changing tension force of existing tightening device, affect the smooth operation of reaper.
Utility model content
The purpose of this utility model solves the cumbersome and problem that the is easy sideslip of crawler belt when changing tension force of the adjustment of tonicity of existing tightening device.
The technical solution adopted in the utility model is: the anti-bias mechanism of the tensioning for tracks of harvester, comprise track adjusting wheel, support wheel, crawler belt, track beam, nutted rod, it also comprises side plate and baffle plate, described side plate and baffle plate are equipped with two, two side plates are fixedly connected with the both sides of reaper frame respectively and are positioned at the side of the crawler belt near reaper frame, one end of the length direction of described two side plates is extended frame and is fixed with pipe link between two of this end side plates, two baffle plates are all L-shaped, the side of baffle plate is fixedly connected with side plate, baffle plate opposite side is positioned at the side of the crawler belt away from reaper frame, track beam is provided with jack, described nutted rod one end is connected with the push rod of described jack, the main shaft apical grafting of the other end and described track adjusting wheel, described nutted rod is connected with piston rod, piston rod is fixedly connected with support wheel away from one end of nutted rod.
The beneficial effects of the utility model are: after have employed this structure, the tension force of track adjusting wheel and support wheel can accurately be regulated, improve the efficiency of adjustment, prevent from causing slack of track because of tensile force deficiency and preventing from control process, because tension variation inequality causes crawler belt sideslip, improve the reliability of harvester walking mechanism.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the right elevation of Fig. 1.
Shown in figure: 1 track adjusting wheel, 2 support wheels, 3 crawler belts, 4 track beams, 5 nutted rods, 6 side plates, 7 baffle plates, 8 reaper frames, 9 pipe links, 10 jacks, 11 piston rods.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in the figure, the anti-bias mechanism of tensioning for tracks of harvester, comprise track adjusting wheel 1, support wheel 2, crawler belt 3, track beam 4, nutted rod 5, it also comprises side plate 6 and baffle plate 7, described side plate and baffle plate are equipped with two, two side plates are fixedly connected with the both sides of reaper frame 8 respectively and are positioned at the side of the crawler belt near reaper frame, one end of the length direction of described two side plates is extended frame and is fixed with pipe link 9 between two of this end side plates, two baffle plates are all L-shaped, the side of baffle plate is fixedly connected with side plate, baffle plate opposite side is positioned at the side of the crawler belt away from reaper frame, track beam is provided with jack 10, described nutted rod one end is connected with the push rod of described jack, the main shaft apical grafting of the other end and described track adjusting wheel, described nutted rod is connected with piston rod 11, piston rod is fixedly connected with support wheel 2 away from one end of nutted rod.
In the utility model, the connection mode of piston rod and support wheel has multiple, such as be fixedly connected on the main shaft of support wheel, such as detachablely be fixedly connected on support wheel outer rim, such as detachablely be fixedly connected on support wheel side eccentric part, adopt the detachable mode be fixedly connected with better, like this can regulate according to factors such as the length of the motion amplitude of track adjusting wheel during tension adjusting, crawler belt, support wheel and track adjusting wheel relative positions.The utility model latus inframedium and baffle plate can be affixed with crawler belt side, preferably side plate and baffle plate near crawler belt and and have certain distance between crawler belt, so neither affect crawler belt to run and can reduce again crawler belt and preventing crawler belt sideslip perpendicular to the displacement on direction of travel, to be fixed with between two side plates pipe link make side plate and baffle plate more firm.When the utility model uses, start jack as required, the push rod of jack stretches out or the position of retraction adjustment track adjusting wheel, simultaneously adjustment support wheel position, like this can quick adjustment tensile force thus regulate the relax level of crawler belt, ensure crawler belt be in tensioning state always, in tension adjusting process the both sides of reaper every bar crawler belt by side plate and baffle limiting, prevent sideslip from causing slack of track, make regulate more accurate.
Those skilled in the art should know; protection scheme of the present utility model is not limited only to the above embodiments; various permutation and combination and conversion can also be carried out on the basis of above-described embodiment; under the prerequisite without prejudice to the utility model spirit, the various conversion that the utility model carries out all are dropped in protection domain of the present utility model.
Claims (1)
1. for the anti-bias mechanism of tensioning of tracks of harvester, comprise track adjusting wheel, support wheel, crawler belt, track beam, nutted rod, it is characterized in that it also comprises side plate and baffle plate, described side plate and baffle plate are equipped with two, two side plates are fixedly connected with the both sides of reaper frame respectively and are positioned at the side of the crawler belt near reaper frame, one end of the length direction of described two side plates is extended frame and is fixed with pipe link between two of this end side plates, two baffle plates are all L-shaped, the side of baffle plate is fixedly connected with side plate, baffle plate opposite side is positioned at the side of the crawler belt away from reaper frame, track beam is provided with jack, described nutted rod one end is connected with the push rod of described jack, the main shaft apical grafting of the other end and described track adjusting wheel, described nutted rod is connected with piston rod, piston rod is fixedly connected with support wheel away from one end of nutted rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852446.7U CN205098332U (en) | 2015-10-30 | 2015-10-30 | A inclined to one side mechanism is prevented in tensioning for harvester track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852446.7U CN205098332U (en) | 2015-10-30 | 2015-10-30 | A inclined to one side mechanism is prevented in tensioning for harvester track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205098332U true CN205098332U (en) | 2016-03-23 |
Family
ID=55514133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520852446.7U Expired - Fee Related CN205098332U (en) | 2015-10-30 | 2015-10-30 | A inclined to one side mechanism is prevented in tensioning for harvester track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205098332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077553A (en) * | 2019-04-24 | 2019-08-02 | 河北工业大学 | A kind of dredging robot |
-
2015
- 2015-10-30 CN CN201520852446.7U patent/CN205098332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077553A (en) * | 2019-04-24 | 2019-08-02 | 河北工业大学 | A kind of dredging robot |
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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: 20160323 Termination date: 20171030 |