CN206187143U - Harvester track guiding wheel mechanism and harvester - Google Patents
Harvester track guiding wheel mechanism and harvester Download PDFInfo
- Publication number
- CN206187143U CN206187143U CN201621143293.XU CN201621143293U CN206187143U CN 206187143 U CN206187143 U CN 206187143U CN 201621143293 U CN201621143293 U CN 201621143293U CN 206187143 U CN206187143 U CN 206187143U
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- China
- Prior art keywords
- wheel
- guide
- harvester
- tracks
- guide wheel
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Abstract
The utility model provides a harvester track guiding wheel mechanism and harvester, wherein track guiding wheel mechanism includes guide axle seam portion and leading wheel, guide axle seam portion includes guide part and leading wheel pole, the leading wheel is installed on the guide part, wherein, the guide part is connected with the leading wheel pole through the welding, through adopting the above harvester track guiding wheel technical scheme of mechanism, can be applicable to the amphibious carrier vehicle traveling system of rubber track, through changing guide axle into welded structure, weight reduction, reduce cost by the steel -casting, simultaneously, change tension bolt into trapezoidal thread structure, improve tension bolt 's intensity, increased auxiliary stay pole seam portion in original cantilever mechanism's outside to improve the atress condition of shaft and thrustor greatly, reduced the damage of spare part, prolonged life.
Description
Technical field
The utility model belongs to harvester technical field, and in particular to a kind of tracks of harvester type leading wheel framework and harvesting
Machine.
Background technology
The guide wheel shaft in the widely used track guiding wheel device of harvester is typically oriented to using cast steel in the market
Wheel shaft, as shown in Figure 3, Figure 4；Although such guide wheel shaft simple structure, its cost is of a relatively high, heavier-weight, assembling
It is relatively elaborate, cause not to be easily assembled and process；Also, use regular screw threads structure more existing tensioning apparatus, so easily send out
Raw sliding dental phenomenon, simultaneously because without Auxiliary support so that the stress of wheel shaft and thrustor is larger, easily makes the damage of parts,
Mechanical breakdown is caused, the production operation of harvester is badly influenced.
Based on technical problem present in above-mentioned harvester parts, not yet there is the solution of correlation；Therefore compel to be essential
Seek 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 that a kind of tracks of harvester is oriented to
Wheel mechanism, it is intended to solve existing tracks of harvester type leading wheel framework guide wheel shaft heavier-weight, assembles difficult problem.
The utility model provides a kind of tracks of harvester type leading wheel framework, including guide wheel shaft soldering portion and directive wheel；
Guide wheel shaft soldering portion includes guide part and guide wheel rod；Directive wheel is installed on guide part；Wherein, guide part by welding with
Guide wheel rod is connected.
Further, guide part includes guide wheel shaft and guide holder；Guide holder is provided with fixed plate；Fixed plate is arranged to be led
Side is welded to portion and guide wheel rod, for stator wheel bar.
Further, guide holder also includes supporting plate, and supporting plate is arranged at the upper surface of guide part, for supporting guide wheel
Axle.
Further, guide holder also includes clamp；Clamp is arranged at guide part and welds side with guide wheel rod；Set in clamp
There is nut mounting hole.
Further, guide holder also includes reinforcing plate and support tube；Reinforcing plate is arranged at supporting plate lower end, and along directive wheel
Axle is circumferentially disposed；Support tube is arranged at dorsad guide part and welds side with guide wheel rod.
Further, also including chassis main frame thrust wheel beam and tensioning bolt；Chassis main frame thrust wheel beam one end is fixed on
On guide wheel rod；Tensioning bolt passes through the other end of chassis main frame thrust wheel beam and is fixedly connected with screw.
Further, also including tensioning nut and latch；Latch is arranged at chassis machine through the through hole on tensioning bolt
The side of frame thrust wheel beam；Tensioning nut is arranged at the opposite side of chassis main frame thrust wheel beam through tensioning bolt；Tensioning nut
Cooperated so as to carry out tensioning regulation to crawler belt with tensioning bolt.
Further, also including support bar soldering portion and support bar；Support bar soldering portion includes connecting portion and supporting part；Branch
Strut one end is connected with chassis main frame thrust wheel beam, and the other end of support bar is connected with supporting part；Connecting portion connects with guide wheel shaft
Connect.
Further, connecting portion is provided with connecting hole；Connecting portion is circular flat structure or oval flat structure or rectangle
Flat structure.
The utility model also provides a kind of harvester, includes track guiding wheel mechanism, wherein the track guiding wheel machine
Structure is track guiding wheel mechanism described above.
By using above tracks of harvester type leading wheel framework technical scheme, go for the amphibious carrier loader of rubber belt track
Running gear；Welding structure is changed to by steel-casting by guide wheel shaft, weight is alleviated, is reduced cost；Meanwhile, will open
Tight bolt is changed to trapezoidal thread structure, improves the intensity of tensioning bolt, and Auxiliary support is increased in the outside of original cantilever mechanism
Bar soldering portion, so as to substantially improve the stressing conditions of wheel shaft and thrustor, reduces the damage of parts, extends and uses
Life-span.
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 stereogram of tracks of harvester directive wheel of the utility model；
Fig. 2 is a kind of sectional view of tracks of harvester directive wheel of the utility model；
Fig. 3 is the front view of the guide wheel shaft of this prior art；
Fig. 4 is the sectional view of the guide wheel shaft of this prior art；
Fig. 5 is the stereogram in the utility model guide wheel shaft soldering portion；
Fig. 6 is the front view in the utility model guide wheel shaft soldering portion；
Fig. 7 is the right view in the utility model guide wheel shaft soldering portion；
Fig. 8 is the left view in the utility model guide wheel shaft soldering portion；
Fig. 9 leads supporting bar structure schematic diagram for the utility model；
Figure 10 is the utility model tensioning bolt structural representation；
Figure 11 is Figure 10 part A enlarged diagrams.
In figure：1st, chassis main frame thrust wheel beam；2nd, guide wheel shaft soldering portion；21st, clamp；22nd, guide wheel shaft；23rd, it is fixed
Plate；24th, supporting plate；25th, connecting plate；26th, guide wheel rod；27th, reinforcing plate；28th, support tube；3rd, directive wheel；4th, support bar soldering
Portion；41st, connecting portion；42nd, supporting part；5th, connecting rod；6th, motion block is locked；7th, latch；8th, tensioning bolt；9th, tensioning nut.
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 tracks of harvester type leading wheel framework；Including chassis main frame branch
Roller beam 1, guide wheel shaft soldering portion 2, directive wheel 3 and support bar soldering portion 4；Wherein, guide wheel shaft soldering portion 2 includes being oriented to
Portion and guide wheel rod；Directive wheel 3 is installed on guide part, for the crawler belt being oriented in harvester；And in order to mitigate directive wheel
The weight of axle, reduces the difficulty of assembling, and guide part is fixedly connected with guide wheel rod by way of welding, so can both reduced
The weight of guide wheel shaft, it is also possible to according to being welded to connect again after practical set, reduces installation difficulty, cost also relatively
It is low.
Preferably, with reference to such scheme, as shown in Fig. 1, Fig. 5 to Fig. 8, the tracks of harvester that the utility model is provided is oriented to
Wheel mechanism, guide wheel shaft soldering portion 2 includes guide part and guide wheel rod 26；Wherein, guide part includes guide wheel shaft 22 and is oriented to
Seat, the outer protrusion of guide wheel shaft 22 is arranged on guide holder；Wherein, guide holder be provided with clamp 21, fixed plate 23, supporting plate 24 with
And connecting plate 25；Fixed plate 23 is in be arranged at guide holder to " recessed " type to be connected side with guide wheel rod 26, for stator wheel
Bar 26, guide wheel rod 26 through concave type dead plate and is welded to connect fixation with guide holder；Clamp 21 be fixedly installed on guide holder with
In the fixed plate 23 of the connection of guide wheel rod 26 side, nut mounting hole is provided with clamp 21 for assembling tensioning nut 9, limitation
Tightly its rotation of nut 9, screw is provided with tensioning nut 9, for being cooperated with tensioning bolt 8, to act what is be tensioned and support
Effect；In the plane upper surface for being arranged at guide holder, for support guide wheel shaft 22, guide wheel shaft 22 passes through branch to supporting plate 24
Fagging 24 is so as to further fix, it is to avoid guide wheel shaft 2 is caused to rock or shifted with the long-term motion of directive wheel 3；Connecting plate 25 sets
The side of guide holder is placed in, is mainly used in connection, the effect of support guide seat；Further, also including reinforcing plate 27 and support
Pipe 28；Reinforcing plate 27 is arranged at the lower end of supporting plate 24, and circumferentially disposed along guide wheel shaft 22, and it is mainly to play and further strengthens
Fixed support plate 24 and guide wheel shaft 22；Support tube 28 is arranged at the side that dorsad guide holder is welded with guide wheel rod 26, its master
If plaing a part of to connect supporting wheel shaft and guide wheel rod 26, supporting wheel shaft is welded on support tube 28, then by support tube 28
Welded with guide wheel rod 26, complete the welding of supporting wheel shaft and guide wheel rod 26；By using such scheme, directive wheel is being kept
Under the intensity in axle soldering portion, mitigate weight, while the support and fixation that pass through all parts, can be effectively ensured guide holder
It is stability, it is to avoid long-term operation fatigue damage.
Preferably, with reference to such scheme, as shown in Figure 1, Figure 6, Figure 7, the tracks of harvester that the utility model is provided is oriented to
Wheel mechanism also includes chassis main frame thrust wheel beam 1 and tensioning bolt 8；The one end of chassis main frame thrust wheel beam 1 passes through guide wheel rod 26
And be further secured on guide wheel rod 26, tensioning bolt 8 through chassis main frame thrust wheel beam 1 the other end on through hole and with
The screw of clamp 21 is fixedly connected；Further, chassis main frame thrust wheel beam 1 passes through latch 7 relative to the opposite side of guide wheel shaft
It is fixed, and to avoid coordinating untight problem between latch 7 and chassis main frame thrust wheel beam 1, on latch 7 and chassis
It is additionally provided with lock motion block 6 between frame thrust wheel beam 1, lock motion block 6 can effectively locking latch 7 and tensioning bolt 8, it is to avoid rotates and leads
Latch 7 is caused to come off；Further, also including tensioning nut 9；Tensioning nut 9 is arranged at chassis main frame Zhi Chong through tensioning bolt 8
, relative to the side of guide wheel shaft, tensioning nut 9 is mainly by screwing tensioning bolt 8 so as to the crawler belt to harvester for wheel beam 1
Carry out tensioning regulation.Further, as shown in Figure 10, Figure 11, in the utility model, tensioning bolt includes keyed end, fixation
End and linkage section；Keyed end includes two through holes, and two through hole interval settings are mainly fixed, while two by latch 7
Individual through hole primarily serves regulation crawler belt tighting degree；As shown in the part A of Figure 10, Figure 11, fixing end is set to trapezoidal thread knot
Structure, can improve the intensity of tensioning bolt, and fixing end is mainly used to be fixed between chassis main frame thrust wheel beam 1；Connection
Section is mainly used in coordinating with the screw on clamp, and carries out crawler belt tighting regulation by tensioning nut；By using above-mentioned side
Case can be effectively to harvester crawler belt be adjusted, while chassis main frame thrust wheel beam can play a part of support, improve
The stability of mechanism.
Preferably, with reference to such scheme, as shown in Fig. 1, Fig. 9, the scheme that the utility model is provided also is welded including support bar
Conjunction portion 4 and support bar 5；Wherein, support bar soldering portion includes connecting portion 41 and supporting part 42；One end of support bar 5 is by connection
Block (not shown) is connected with chassis main frame thrust wheel beam 1, and the other end of support bar 5 is connected with supporting part 42, to play support
Effect；The connecting portion 41 in soldering portion is supported to be connected with guide wheel shaft simultaneously；So total is relatively compact rationally, improves
The axial carrying capacity of directive wheel；Further, connecting portion 41 is provided with connecting hole, connecting hole be mainly used in support bar soldering portion with
Guide wheel shaft is fixedly connected；And to improve the stability of the support connection of connecting portion 41, connecting portion 41 is circular flat
Structure or oval flat structure or rectangular flat structure are, it is necessary to what is illustrated is circular flat structure, oval flat knot herein
The description of structure or rectangular flat structure is only a kind of approximate shapes description that utility model people surrounds shape to it, is not number
The absolute geometric figure on geometric meaning is learned, the narrow shape for being interpreted as being configured to closing is not answered.
With reference to such scheme, the utility model accordingly also provides a kind of harvester, includes track guiding wheel mechanism, wherein
The track guiding wheel mechanism is track guiding wheel mechanism described above；By using such scheme, receipts can be effectively reduced
The weight of cutting mill track guiding wheel, installation, assembling and difficulty of processing, so as to improve the operating efficiency of harvester, reduce operation
The working strength of person.
By using above tracks of harvester type leading wheel framework technical scheme, go for the amphibious carrier loader of rubber belt track
Running gear；Welding structure is changed to by steel-casting by guide wheel shaft, weight is alleviated, is reduced cost；Meanwhile, will open
Tight bolt is changed to trapezoidal thread structure, improves the intensity of tensioning bolt, and Auxiliary support is increased in the outside of original cantilever mechanism
Bar soldering portion, so as to substantially improve the stressing conditions of wheel shaft and thrustor, reduces the damage of parts, extends and uses
Life-span.
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 (10)
1. a kind of tracks of harvester type leading wheel framework, it is characterised in that including guide wheel shaft soldering portion and directive wheel；It is described to lead
Include guide part and guide wheel rod to wheel shaft soldering portion；The directive wheel is installed on the guide part；Wherein, the guide part
It is connected with the guide wheel rod by welding.
2. tracks of harvester type leading wheel framework according to claim 1, it is characterised in that the guide part includes directive wheel
Axle and guide holder；The guide holder is provided with fixed plate；The fixed plate is arranged at the guide part and is welded with the guide wheel rod
Side is connect, for fixing the guide wheel rod.
3. tracks of harvester type leading wheel framework according to claim 2, it is characterised in that the guide holder also includes support
Plate, the supporting plate is arranged at the upper surface of the guide part, for supporting the guide wheel shaft.
4. tracks of harvester type leading wheel framework according to claim 2, it is characterised in that the guide holder also includes card
Plate；The clamp is arranged at the guide part and welds side with the guide wheel rod；Nut mounting hole is provided with the clamp.
5. tracks of harvester type leading wheel framework according to claim 3, it is characterised in that the guide holder also includes strengthening
Plate and support tube；The reinforcing plate is arranged at the supporting plate lower end, and circumferentially disposed along the guide wheel shaft；The support tube
It is arranged at the dorsad guide part and welds side with the guide wheel rod.
6. tracks of harvester type leading wheel framework according to claim 2, it is characterised in that also including chassis main frame thrust wheel
Beam and tensioning bolt；Described chassis main frame thrust wheel beam one end is fixed on the guide wheel rod；The tensioning bolt passes through institute
State the other end of chassis main frame thrust wheel beam and be fixedly connected with screw.
7. tracks of harvester type leading wheel framework according to claim 6, it is characterised in that also including tensioning nut and insert
Pin；The latch is arranged at the side of the chassis main frame thrust wheel beam through the through hole on the tensioning bolt；The tensioning
Nut is arranged at the opposite side of the chassis main frame thrust wheel beam through the tensioning bolt；The tensioning nut and the tensioning
Bolt cooperates so as to carry out tensioning regulation to crawler belt.
8. tracks of harvester type leading wheel framework according to claim 6, it is characterised in that also including support bar soldering portion and
Support bar；The support bar soldering portion includes connecting portion and supporting part；Described support bar one end and the chassis main frame thrust wheel
Beam is connected, and the other end of the support bar is connected with the supporting part；The connecting portion is connected with the guide wheel shaft.
9. tracks of harvester type leading wheel framework according to claim 8, it is characterised in that the connecting portion is provided with connection
Hole；The connecting portion is circular flat structure or oval flat structure or rectangular flat structure.
10. a kind of harvester, includes track guiding wheel mechanism, it is characterised in that the track guiding wheel mechanism is above-mentioned power
Profit requires the track guiding wheel mechanism described in 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621143293.XU CN206187143U (en) | 2016-10-21 | 2016-10-21 | Harvester track guiding wheel mechanism and harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621143293.XU CN206187143U (en) | 2016-10-21 | 2016-10-21 | Harvester track guiding wheel mechanism and harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206187143U true CN206187143U (en) | 2017-05-24 |
Family
ID=58731758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621143293.XU Expired - Fee Related CN206187143U (en) | 2016-10-21 | 2016-10-21 | Harvester track guiding wheel mechanism and harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206187143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275119A (en) * | 2016-10-21 | 2017-01-04 | 中联重机南陵有限公司 | A kind of tracks of harvester type leading wheel framework and harvester |
| CN107477081A (en) * | 2017-08-03 | 2017-12-15 | 扬州迈上塑业有限公司 | A kind of novel high-strength directive wheel |
-
2016
- 2016-10-21 CN CN201621143293.XU patent/CN206187143U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275119A (en) * | 2016-10-21 | 2017-01-04 | 中联重机南陵有限公司 | A kind of tracks of harvester type leading wheel framework and harvester |
| CN106275119B (en) * | 2016-10-21 | 2019-01-11 | 中联重机南陵有限公司 | A kind of tracks of harvester type leading wheel framework and harvester |
| CN107477081A (en) * | 2017-08-03 | 2017-12-15 | 扬州迈上塑业有限公司 | A kind of novel high-strength directive wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170524 Termination date: 20181021 |