CN209057581U - A kind of improvement of threshing cylinder transmission mechanism - Google Patents
A kind of improvement of threshing cylinder transmission mechanism Download PDFInfo
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- CN209057581U CN209057581U CN201821553255.0U CN201821553255U CN209057581U CN 209057581 U CN209057581 U CN 209057581U CN 201821553255 U CN201821553255 U CN 201821553255U CN 209057581 U CN209057581 U CN 209057581U
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- wheel
- gear
- harvester ontology
- block
- driving wheel
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000006872 improvement Effects 0.000 title claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims abstract description 37
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000003306 harvesting Methods 0.000 claims 1
- 230000008859 change Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000005226 mechanical processes and functions Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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Abstract
The utility model relates to threshing cylinder transmission mechanism technical fields, and disclose kind of an improvement for threshing cylinder transmission mechanism, the front of harvester ontology is movably installed with rotating wheel, the front of harvester ontology and be located at rotating wheel on the right side of be movably installed with driving wheel, the front of driving wheel is fixedly installed with driven gear, the front of the harvester ontology and underside for being located at driving wheel is equipped with fifth wheel, the front of harvester ontology and is located on the right side of fifth wheel and is movably installed with driving wheel.It first passes through and presses by block, mobile regulating wheel, the lower end of regulating wheel is pressed on the transmission belt that driving wheel is connect with driven wheel, then strip is taken out from being stuck on fixed block, regulates the position of regulating wheel, it unclamps and presses block, extruded compression spring restores deformation, and strip is continued to be stuck on fixed block adjusted, has the function of facilitating fixed, achieve the effect that facilitate and adjusted regulating wheel position, has facilitated staff in the use for adjusting regulating wheel position.
Description
Technical field
The utility model relates to threshing cylinder transmission mechanism technical field, a kind of specially threshing cylinder transmission mechanism changes
Into.
Background technique
Transmission device used in the threshing cylinder of combine harvester is generally by belt direct-drive, some combinings
Machine is longitudinally arranged roller, different stalls is arranged by simple gearbox to change drum rotation speed, belt drive unit turns roller
The adjustment of speed generally by the belt pulley of replacing different-diameter and adjusts corresponding belt and changes transmission ratio, changes roller with this
Revolving speed.
Transmission ratio is changed by replacement different-diameter belt pulley in the prior art to change drum rotation speed, but reality is grasped
It is very inconvenient during making, and the different conditions for being unable to satisfy Different Crop or same crop are quick to drum rotation speed
The requirement of adjustment, the large-scale longitudinal axial flow harvester in part are usually to design gearbox, while passing through setting to the adjustment of drum rotation speed
Different stalls change drum rotation speed, and structure is complicated can not realize the requirement of variable speed.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of improvement of threshing cylinder transmission mechanism, the side of having
Just it the advantages that speed change, solves and transmission ratio is changed by replacement different-diameter belt pulley in the prior art to change roller and turn
Speed, but in actual mechanical process it is different conditions that are very inconvenient, and being unable to satisfy Different Crop or same crop
To the quick-adjustsing requirement of drum rotation speed, the large-scale longitudinal axial flow harvester in part is usually to design speed change to the adjustment of drum rotation speed
The problem of case, while changing drum rotation speed by setting different stalls, structure is complicated can not realize the requirement of variable speed.
(2) technical solution
Facilitate speed change purpose for realization is above-mentioned, the utility model provides the following technical solutions: a kind of threshing cylinder driver
The improvement of structure, including harvester ontology, the front of the harvester ontology are movably installed with rotating wheel, the harvester ontology
Front and be located at rotating wheel on the right side of be movably installed with driving wheel, the front of driving wheel is fixedly installed with driven gear, the receipts
The front of the cutting mill ontology and underside for being located at driving wheel is equipped with fifth wheel, the front of the harvester ontology and being located at connect
It is movably installed with driving wheel on the right side of cock wheel, the front of the harvester ontology and being located on the right side of driven gear is movably installed with
Regulating wheel, the lower end of regulating wheel are fixedly installed with movable block, and the two sides of movable block are plugged with two groups of symmetrical strips, strip
One end far from movable block is connected with fixed block, and strip one end close to each other is movably installed with by block, and two symmetrical
By being elasticly connected with compression spring between block, the front of the harvester ontology and side activity installation for being located at driving wheel is solid
Fixed gear one, the front of the harvester ontology and the upper right side for being located at fixed gear are movably installed with fixed gear two, described
The front of the harvester ontology and upper right side for being located at fixed gear two is movably installed with rotate gear, the teeth of rotate gear lower end
Place is engaged with linked gear one, and the back side of linked gear one and the activity of harvester ontology are installed, the front of the harvester ontology
And the underside for being located at linked gear is equipped with linked gear two, the front of the harvester ontology and is located at linked gear two
Right side be movably installed with driven wheel, the front of the harvester ontology and the upper right side for being located at driven wheel are movably installed with driven
The lower surface of runner, the harvester ontology is movably installed with crawler belt.
Preferably, the front of the harvester ontology and be located at regulating wheel immediately below offer loose slot, fixed block is solid
Dingan County is mounted in the inner wall of loose slot.
Preferably, the driving wheel is sequentially connected by transmission belt and driven wheel, and the lower end of regulating wheel and transmission belt overlap.
Preferably, the driving wheel passes through chain and fixed gear one, fixed gear two, rotate gear, linked gear one
It is sequentially connected with linked gear two.
Preferably, the driven gear is made of metal, and rotating wheel is sequentially connected by chain and driven gear.
Preferably, the movable block is made of steel, and movable block front opens up fluted, is respectively positioned on by block and compression spring
In slot.
Preferably, the fixed block is made of metal block, and fixed number of blocks is two groups, and every group of quantity is seven.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of improvement of threshing cylinder transmission mechanism, and having following has
Beneficial effect:
1, the improvement of the threshing cylinder transmission mechanism first passes through driving wheel and drives driven wheel, and driven wheel rotation drives driven
After runner rotation, then fixed gear one, fixed gear two, rotate gear, linked gear one are driven by driving wheel and interlock tooth
The rotation of wheel two changes driving wheel finally by regulating wheel with the use of gear is carried out by this two groups of belt wheels later
Speed change is carried out with the contact radius of driven wheel, to obtain the best match of power train and engine operating condition.
2, the improvement of the threshing cylinder transmission mechanism is first passed through and is pressed by block, and mobile regulating wheel, the lower end of regulating wheel is pressed in
On the transmission belt that driving wheel is connect with driven wheel, then strip taken out from fixed block, regulate the position of regulating wheel, unclamped
By block, extruded compression spring restores deformation, and strip is stuck on fixed block adjusted, have the function of facilitating it is fixed,
Achieve the effect that facilitate and has adjusted regulating wheel position, it is easy to operate, it is easy to use.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagrams such as the utility model regulating wheel.
In figure: 1 harvester ontology, 2 rotating wheels, 3 driving wheels, 4 driven gears, 5 fifth wheels, 6 driving wheels, 7 regulating wheels, 8
Movable block, 9 strips, 10 by block, 11 compression springs, 12 fixed blocks, the fixed gears two of 13 fixed gears one, 14,15 rotate gears,
16 linked gears one, 17 linked gears two, 18 driven wheels, 19 driven runners, 20 crawler belts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of improvement of threshing cylinder transmission mechanism referring to FIG. 1-2, including harvester ontology 1, harvester ontology 1
Front is movably installed with rotating wheel 2, the front of the harvester ontology 1 and right side for being located at rotating wheel 2 is movably installed with driving wheel 3,
The back side of driving wheel 3 has a servo motor to drive, and servo motor is horizontal dc motor, voltage rating 220V, volume
Determining power is three kilowatts, and driving wheel 3 is sequentially connected by transmission belt and driven wheel 18, and the lower end of regulating wheel 7 and transmission belt overlap,
The front of driving wheel 3 is fixedly installed with driven gear 4, and driven gear 4 is made of metal, and rotating wheel 2 passes through chain and driven tooth
Wheel 4 transmission connection, the front of harvester ontology 1 and be located at driving wheel 3 underside fifth wheel 5, harvester ontology 1 are installed
Front and be located at the right side of fifth wheel 5 and be movably installed with driving wheel 6, the back side of driving wheel 6 has a driving motor to drive, and drives
Moving motor is horizontal Hardened gear face motor, and voltage rating 220V, rated power is three kilowatts, and driving wheel 6 is by chain and admittedly
Fixed gear 1, fixed gear 2 14, rotate gear 15, linked gear 1 and linked gear 2 17 are sequentially connected, harvester
The front of the ontology 1 and right side for being located at driven gear 4 is movably installed with regulating wheel 7, the front of harvester ontology 1 and being located at are adjusted
The underface of wheel 7 offers loose slot, and fixed block 12 is fixedly mounted on the inner wall of loose slot, and the lower end of regulating wheel 7 is fixedly mounted
There is movable block 8, movable block 8 is made of steel, and 8 front of movable block opens up fluted, is respectively positioned on slot by block 10 and compression spring 11
Interior, the two sides of movable block 8 are plugged with two groups of symmetrical strips 9, and strip 9 is connected with fixed block far from one end of movable block 8
12, fixed block 12 is made of metal block, and 12 quantity of fixed block is two groups, and every group of quantity is seven, strip 9 it is close to each other one
End is movably installed with by block 10, is first passed through and is pressed by block 10, mobile regulating wheel 7, the lower end of regulating wheel 7 be pressed in driving wheel 3 with from
On the transmission belt that driving wheel 18 connects, then strip 9 taken out from fixed block 12, regulate the position of regulating wheel 7, unclamped and press block
10, extruded compression spring 11 restores deformation, and strip 9 is continued to be stuck on fixed block 12 adjusted, has and facilitates fixation
Function, achieved the effect that facilitate and adjust 7 position of regulating wheel, it is easy to operate, it is easy to use；Two it is symmetrical by block 10 it
Between be elasticly connected with compression spring 11, compression spring 11 is original state under normal circumstances, after being squeezed both ends can toward intermediate extruding,
Fixed gear 1 is installed in the front of harvester ontology 1 and the side activity for being located at driving wheel 6, the front of harvester ontology 1 and
Fixed gear 2 14 is movably installed with positioned at the upper right side of fixed gear 13, the front of harvester ontology 1 and is located at fixed gear
2 14 upper right side is movably installed with rotate gear 15, and linked gear 1 is engaged at the teeth of 15 lower end of rotate gear, even
The back side of moving gear 1 and 1 activity of harvester ontology are installed, the front of harvester ontology 1 and the lower section for being located at linked gear 16
Be movably installed with linked gear 2 17, the front of harvester ontology 1 and the right side for being located at linked gear 2 17 be movably installed with from
Driving wheel 18, the front of harvester ontology 1 and the upper right side for being located at driven wheel 18 are movably installed with driven runner 19, harvester ontology
1 lower surface is movably installed with crawler belt 20, the improvement of the threshing cylinder transmission mechanism, first passes through driving wheel 3 and drives driven wheel 18,
After the rotation of driven wheel 18 drives driven runner 19 to rotate, then by driving wheel 6 drive fixed gear 1, fixed gear 2 14,
The rotation of rotate gear 15, linked gear 1 and linked gear 2 17, later by this two groups of belt wheels with the use of progress
Gear carries out speed change finally by the contact radius that regulating wheel 7 changes driving wheel 3 and driven wheel 18, to be driven
The best match of system and engine operating condition, improves the fuel economy and dynamic property of vehicle, improves the property easy to operate of driver
With the riding comfort of occupant.
When in use, it first passes through driving wheel 3 and drives driven wheel 18, after the driven rotation of runner 19 of the rotation drive of driven wheel 18,
Fixed gear 1, fixed gear 2 14, rotate gear 15, linked gear 1 and linked gear are driven by driving wheel 6 again
2 17 rotation changes driving wheel finally by regulating wheel 7 with the use of gear is carried out by this two groups of belt wheels later
3 carry out speed change with the contact radius of driven wheel 18, later by pressing by block 10, mobile regulating wheel 7, and the lower side pressure of regulating wheel 7
It is taken out from fixed block 12 on the transmission belt that driving wheel 3 is connect with driven wheel 18, then by strip 9, regulates regulating wheel 7
Position, unclamps and presses block 10, and extruded compression spring 11 restores deformation, strip 9 is continued to be stuck on fixed block 12 adjusted.
In conclusion the improvement of the threshing cylinder transmission mechanism, first passes through driving wheel 3 and drives driven wheel 18, driven wheel 18
After rotation drives driven runner 19 to rotate, then pass through the fixed gear 1 of the drive of driving wheel 6, fixed gear 2 14, rotate gear
15, the rotation of linked gear 1 and linked gear 2 17, later by this two groups of belt wheels with the use of progress speed change biography
It is dynamic, speed change is carried out finally by the contact radius that regulating wheel 7 changes driving wheel 3 and driven wheel 18, to obtain power train and hair
The best match of motivation operating condition improves the fuel economy and dynamic property of vehicle, improves property easy to operate and the occupant of driver
Riding comfort；Later by pressing by block 10, mobile regulating wheel 7, the lower end of regulating wheel 7 is pressed in driving wheel 3 and driven wheel
On the transmission belts of 18 connections, then strip 9 taken out from fixed block 12, regulates the position of regulating wheel 7, unclamped and press block 10,
Extruded compression spring 11 restores deformation, and strip 9 is continued to be stuck on fixed block 12 adjusted, has and facilitates fixed function
Can, achieve the effect that facilitate adjusting 7 position of regulating wheel, it is easy to operate, it is easy to use, it facilitates staff and is adjusting
The use for taking turns 7 positions solves and changes transmission ratio by replacement different-diameter belt pulley in the prior art to change roller and turn
Speed, but in actual mechanical process it is different conditions that are very inconvenient, and being unable to satisfy Different Crop or same crop
To the quick-adjustsing requirement of drum rotation speed, the large-scale longitudinal axial flow harvester in part is usually to design speed change to the adjustment of drum rotation speed
The problem of case, while changing drum rotation speed by setting different stalls, structure is complicated can not realize the requirement of variable speed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of improvement of threshing cylinder transmission mechanism, including harvester ontology (1), it is characterised in that: the harvester ontology
(1) front is movably installed with rotating wheel (2), the front of the harvester ontology (1) and the right side activity for being located at rotating wheel (2)
It is equipped with driving wheel (3), the front of driving wheel (3) is fixedly installed with driven gear (4), the front of the harvester ontology (1)
And be located at driving wheel (3) underside be equipped with fifth wheel (5), the front of the harvester ontology (1) and be located at fifth wheel
(5) it is movably installed on the right side of driving wheel (6), the front of the harvester ontology (1) and the right side work for being located at driven gear (4)
Dynamic to be equipped with regulating wheel (7), the lower end of regulating wheel (7) is fixedly installed with movable block (8), and the two sides of movable block (8) are plugged with
Two groups of symmetrical strips (9), strip (9) are connected with fixed block (12) far from the one end of movable block (8), strip (9) phase
Mutually close one end is movably installed with by block (10), and two symmetrical to be elasticly connected with compression spring by between block (10)
(11), the front of the harvester ontology (1) and it is located at the side activity of driving wheel (6) and installs fixed gear one (13), it is described
The front of harvester ontology (1) and the upper right side for being located at fixed gear one (13) is movably installed with fixed gear two (14), it is described
The front of harvester ontology (1) and the upper right side for being located at fixed gear two (14) is movably installed with rotate gear (15), turning gear
It takes turns and is engaged with linked gear one (16) at the teeth of (15) lower end, the back side and harvester ontology (1) of linked gear one (16) are living
Dynamic installation, the front of the harvester ontology (1) and the underside for being located at linked gear one (16) are equipped with linked gear two
(17), the front of the harvester ontology (1) and be located at linked gear two (17) on the right side of be movably installed with driven wheel (18), institute
It states the front of harvester ontology (1) and is movably installed with driven runner (19), the harvesting positioned at the upper right side of driven wheel (18)
The lower surface of machine ontology (1) is movably installed with crawler belt (20).
2. a kind of improvement of threshing cylinder transmission mechanism according to claim 1, it is characterised in that: the harvester ontology
(1) front and it is located at immediately below regulating wheel (7) and offers loose slot, fixed block (12) is fixedly mounted on the interior of loose slot
Wall.
3. a kind of improvement of threshing cylinder transmission mechanism according to claim 1, it is characterised in that: the driving wheel (3)
It is sequentially connected by transmission belt and driven wheel (18), the lower end of regulating wheel (7) and transmission belt overlap.
4. a kind of improvement of threshing cylinder transmission mechanism according to claim 1, it is characterised in that: the driving wheel (6)
Pass through chain and fixed gear one (13), fixed gear two (14), rotate gear (15), linked gear one (16) and linked gear
Two (17) transmission connection.
5. a kind of improvement of threshing cylinder transmission mechanism according to claim 1, it is characterised in that: the driven gear
(4) it is made of metal, rotating wheel (2) is sequentially connected by chain and driven gear (4).
6. a kind of improvement of threshing cylinder transmission mechanism according to claim 1, it is characterised in that: the movable block (8)
It is made of steel, movable block (8) front opens up fluted, is respectively positioned in slot by block (10) and compression spring (11).
7. a kind of improvement of threshing cylinder transmission mechanism according to claim 1, it is characterised in that: the fixed block (12)
It is made of metal block, fixed block (12) quantity is two groups, and every group of quantity is seven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821553255.0U CN209057581U (en) | 2018-09-22 | 2018-09-22 | A kind of improvement of threshing cylinder transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821553255.0U CN209057581U (en) | 2018-09-22 | 2018-09-22 | A kind of improvement of threshing cylinder transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209057581U true CN209057581U (en) | 2019-07-05 |
Family
ID=67093133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821553255.0U Expired - Fee Related CN209057581U (en) | 2018-09-22 | 2018-09-22 | A kind of improvement of threshing cylinder transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209057581U (en) |
-
2018
- 2018-09-22 CN CN201821553255.0U patent/CN209057581U/en not_active Expired - Fee Related
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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: 20190705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |