CN208850218U - A kind of fan tensioning bracket for agricultural harvester - Google Patents
A kind of fan tensioning bracket for agricultural harvester Download PDFInfo
- Publication number
- CN208850218U CN208850218U CN201821488455.2U CN201821488455U CN208850218U CN 208850218 U CN208850218 U CN 208850218U CN 201821488455 U CN201821488455 U CN 201821488455U CN 208850218 U CN208850218 U CN 208850218U
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- CN
- China
- Prior art keywords
- telescopic
- agricultural harvester
- fan
- overturning
- mounting plate
- 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 relates to agricultural harvester parts technical fields, especially a kind of fan for agricultural harvester is tensioned bracket, including the fixed mounting plate being fixedly mounted in agricultural harvester on bulkhead, lateral adjustment sliding slot is offered on fixed mounting plate two sides.A kind of fan tensioning bracket for agricultural harvester of the utility model in fixed mounting plate by being cased with top and bottom telescopic, screw-internal thread fit hole is screwed in by fixing bolt to adjust fixed mounting plate and top, installation site between the telescopic of bottom, to be suitable for the driving belt of different size, it is pushing up simultaneously, bottom telescopic two sides are cased with the turning-over support bar of belt pulley by laterally attached bracing strut respectively at the top of elastic connection, the arc turning groove for adjusting belt pulley angle is offered on turning-over support bar, to which convenient entire tensioning bracket carries out overturning folding, convenient for collecting and carrying.
Description
Technical field
The utility model relates to agricultural harvester parts technical field, especially a kind of fan for agricultural harvester
It is tensioned bracket.
Background technique
Harvester is invented by Sai Lesi Kelly McCormick.Harvester it be integration harvesting crops machinery.One
Secondary property completes harvesting, threshing, and grain is focused on repository, and then grain is being transported on transport vehicle by conveyer belt.
Hand harvest can also be used, the straw of the crops such as paddy and wheat is laid in field, then pickup is carried out with cereal harvesting machinery again and takes off
Grain.Harvest the crop harvesting machine of the cereal crops seeds and stalk such as paddy and wheat.Including harvester, cutter-rower, reaper binder, cereal
Combine harvester and grain separator etc..Cereal harvesting machinery is grown up on the basis of various harvestings, threshing tool.
Fan on traditional harvester mainly uses belt to be driven, and for belt elevator bounce, belt is avoided to loosen, needed
Tensioning bracket to be installed on belt, traditional tensioning supporting structure is simple, and tensioning angle is fixed, and structure can not be adjusted, and be caused
The installation site of tensioning bracket is extremely limited to, and is stored and transported also very inconvenient.
Utility model content
Technical problem to be solved by the utility model is: providing one to solve the problems, such as above-mentioned background technique
Kind improved fan for agricultural harvester is tensioned bracket, and it is simple to solve traditional tensioning supporting structure, is tensioned angle and fixes,
Structure can not be adjusted, and the installation site for being tensioned bracket is caused extremely to be limited to, and store and transport also very inconvenient problem.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of fan for agricultural harvester
Locking bracket, including the fixed mounting plate being fixedly mounted in agricultural harvester on bulkhead, on the fixed mounting plate two sides
Lateral adjustment sliding slot is offered, top telescopic and bottom telescopic, the top are cased in the fixed mounting plate
Telescopic and bottom telescopic pass through both ends to the L-type structure connection sliding block of rear projection insertion lateral adjustment sliding slot inside and consolidate
Dingan County's loading board is slidably connected, and all has built-in elastic torsional spring on the top telescopic two sides and bottom telescopic two sides
Laterally attached bracing strut, the top telescopic and bottom telescopic two sides, which are located on the outside of laterally attached bracing strut, to be respectively provided with
There is overturning nutted rod, the overturning nutted rod connects ring set in the laterally attached axis branch of corresponding position by inner end integral structure
On frame and laterally attached bracing strut elastic connection, be connected on the overturning nutted rod at the top of be cased with belt pulley
Turning-over support bar.
Further, in order to be used cooperatively, the laterally attached bracing strut of the top telescopic and bottom telescopic two sides
Heterogeneous Permutation.
Further, angle is adjusted for convenience, and convenient for collecting and use, the overturning nutted rod are located remotely from connection
The arc turning groove of built-in shaft is offered on the lateral surface at end, the turning-over support bar connects ring set in arc by inside
It is flexibly connected in shaft inside turning groove with arc turning groove.
Further, convenient for assembly in order to reduce cost, the top telescopic is identical with bottom telescopic size.
Further, in order to promote safety, the turning-over support bar top bolt is fixedly connected with for avoiding passing
The L-type structure limitting casing that dynamic belt is slipped from belt pulley.
Further, overall structure, the fixed mounting plate, top telescopic and bottom telescopic are adjusted for convenience
On offer it is multiple for adjusting the screw-internal thread fit holes of rigging position.
Further, storage is fixed for convenience, for limiting overturning on the top telescopic and bottom telescopic
The movable limit sleeve of nutted rod overturning.
The utility model has the beneficial effects that a kind of fan tensioning bracket for agricultural harvester of the utility model is logical
It crosses and is cased with top and bottom telescopic in fixed mounting plate, screw-internal thread fit hole is screwed in by fixing bolt to adjust fixed peace
Installation site between loading board and top, bottom telescopic, to be suitable for the driving belt of different size, while on top, bottom
Telescopic two sides are cased with the turning-over support bar of belt pulley, overturning by laterally attached bracing strut respectively at the top of elastic connection
The arc turning groove for adjusting belt pulley angle is offered on support rod, so that convenient entire tensioning bracket is overturn
It folds, convenient for collecting and carrying.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the attachment structure schematic diagram of turning-over support bar in the utility model.
In figure: 1. fixed mounting plates, 2. lateral adjustment sliding slots, 3. top telescopics, 4. bottom telescopics, 5. connections are slided
Block, 6. laterally attached bracing struts, 7. overturning nutted rod, 8. belt pulleys, 9. turning-over support bars, 10. arc turning grooves, 11.
Limitting casing, 12. screw-internal thread fit holes, 13. movable limit sleeves.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Fig. 1 and a kind of fan for agricultural harvester shown in Fig. 2 are tensioned bracket, including are fixedly mounted on agricultural harvesting
Fixed mounting plate 1 in machine on bulkhead offers lateral adjustment sliding slot 2, fixed mounting plate 1 on 1 two sides of fixed mounting plate
On be cased with top telescopic 3 and bottom telescopic 4, top telescopic 3 and bottom telescopic 4 pass through L of the both ends to rear projection
Type structure connection sliding block 5 is inserted into the inside of lateral adjustment sliding slot 2 and fixed mounting plate 1 is slidably connected, 3 two sides of top telescopic and
The laterally attached bracing strut 6 of built-in elastic torsional spring is all had on 4 two sides of bottom telescopic, top telescopic 3 and bottom are flexible
Cover 4 two sides be located on the outside of laterally attached bracing strut 6 be provided with overturning nutted rod 7, overturning nutted rod 7 by inner end one knot
Structure connects ring set on the laterally attached bracing strut 6 of corresponding position with laterally attached 6 elastic connection of bracing strut, overturns on nutted rod 7
It is connected with the turning-over support bar 9 that top is cased with belt pulley 8.
Further, in order to be used cooperatively, the laterally attached bracing strut 6 of 4 two sides of top telescopic 3 and bottom telescopic is wrong
Position arrangement further adjusts angle, convenient for collecting and use for convenience, and overturning nutted rod 7 is located remotely from the outer of connecting pin
The arc turning groove 10 of built-in shaft is offered on side, turning-over support bar 7 connects ring set in arc turning groove 10 by inside
It is flexibly connected in internal shaft with arc turning groove 10, further, convenient for assembly in order to reduce cost, top telescopic 3
Identical with 4 size of bottom telescopic, further, in order to promote safety, 9 top bolt of turning-over support bar is fixedly connected useful
In the L-type structure limitting casing 11 for avoiding driving belt from slipping from belt pulley 8, further, adjust for convenience whole
Structure offers on fixed mounting plate 1, top telescopic 3 and bottom telescopic 4 multiple for adjusting the interior spiral shells of rigging position
Line pilot hole 12, further, storage is fixed for convenience, for limiting overturning on top telescopic 3 and bottom telescopic 4
A kind of fan tensioning bracket for agricultural harvester of the movable limit sleeve 13 that tight bar 7 is overturn, the utility model passes through solid
It is cased with top and bottom telescopic in Dingan County's loading board 1, screw-internal thread fit hole 12 is screwed in by fixing bolt and is fixedly mounted to adjust
Installation site between plate 1 and top, bottom telescopic to be suitable for the driving belt of different size, while being stretched in top, bottom
Contracting set two sides are cased with the turning-over support bar 9 of belt pulley 8 by laterally attached bracing strut 6 respectively at the top of elastic connection, turn over
Turn to offer the arc turning groove 10 for adjusting 8 angle of belt pulley on support rod 9, thus convenient entire tensioning bracket into
Row overturning folds, convenient for collecting and carrying.
Working principle: the overturning nutted rod 7 of 4 two sides of top telescopic 3 and bottom telescopic passes through laterally attached bracing strut 6
On elastic torsional spring control to different angle and direction overturning squeeze, to carry out bending tightening to driving belt.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (7)
1. a kind of fan for agricultural harvester is tensioned bracket, including the fixation being fixedly mounted in agricultural harvester on bulkhead
Mounting plate (1), it is characterized in that: offered lateral adjustment sliding slot (2) on described fixed mounting plate (1) two sides, it is described
Top telescopic (3) and bottom telescopic (4) are cased in fixed mounting plate (1), the top telescopic (3) and bottom are flexible
(4) are covered to be inserted into lateral adjustment sliding slot (2) inside to the L-type structure connection sliding block (5) of rear projection by both ends and be fixedly mounted
Plate (1) is slidably connected, and all has built-in elastic on top telescopic (3) two sides and bottom telescopic (4) two sides
The laterally attached bracing strut (6) of torsional spring, the top telescopic (3) and bottom telescopic (4) two sides are located at laterally attached axis
Overturning nutted rod (7) is provided on the outside of bracket (6), the overturning nutted rod (7) passes through inner end integral structure connection ring
It covers on the laterally attached bracing strut of corresponding position (6) and laterally attached bracing strut (6) elastic connection, the overturning nutted rod
(7) the turning-over support bar (9) that top is cased with belt pulley (8) is connected on.
2. a kind of fan for agricultural harvester according to claim 1 is tensioned bracket, it is characterized in that: the top is stretched
Laterally attached bracing strut (6) Heterogeneous Permutation of contracting set (3) and bottom telescopic (4) two sides.
3. a kind of fan for agricultural harvester according to claim 1 is tensioned bracket, it is characterized in that: the overturning
Nutted rod (7) is located remotely from the arc turning groove (10) that built-in shaft is offered on the lateral surface of connecting pin, the overturning branch
Strut (9) is flexibly connected in the internal shaft of arc turning groove (10) with arc turning groove (10) by inside connection ring set.
4. a kind of fan for agricultural harvester according to claim 1 is tensioned bracket, it is characterized in that: the top
Telescopic (3) is identical with bottom telescopic (4) size.
5. a kind of fan for agricultural harvester according to claim 1 is tensioned bracket, it is characterized in that: the overturning
Support rod (9) top bolt is fixedly connected with the limit of the L-type structure for avoiding driving belt from slipping from belt pulley (8)
Frame (11).
6. a kind of fan for agricultural harvester according to claim 1 is tensioned bracket, it is characterized in that: the fixation
It is offered on mounting plate (1), top telescopic (3) and bottom telescopic (4) multiple for adjusting the internal screw thread of rigging position
Pilot hole (12).
7. a kind of fan for agricultural harvester according to claim 1 is tensioned bracket, it is characterized in that: the top
For limiting the movable limit sleeve (13) of overturning nutted rod (7) overturning on telescopic (3) and bottom telescopic (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488455.2U CN208850218U (en) | 2018-09-11 | 2018-09-11 | A kind of fan tensioning bracket for agricultural harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488455.2U CN208850218U (en) | 2018-09-11 | 2018-09-11 | A kind of fan tensioning bracket for agricultural harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208850218U true CN208850218U (en) | 2019-05-14 |
Family
ID=66417603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488455.2U Expired - Fee Related CN208850218U (en) | 2018-09-11 | 2018-09-11 | A kind of fan tensioning bracket for agricultural harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208850218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990551A (en) * | 2018-09-11 | 2018-12-14 | 铜陵汇宇实业有限公司 | A kind of fan tensioning bracket for agricultural harvester |
-
2018
- 2018-09-11 CN CN201821488455.2U patent/CN208850218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990551A (en) * | 2018-09-11 | 2018-12-14 | 铜陵汇宇实业有限公司 | A kind of fan tensioning bracket for agricultural harvester |
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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 |
Granted publication date: 20190514 Termination date: 20190911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |