CN209047047U - A kind of power drive system for corn picking mechanism testing stand - Google Patents
A kind of power drive system for corn picking mechanism testing stand Download PDFInfo
- Publication number
- CN209047047U CN209047047U CN201821822775.7U CN201821822775U CN209047047U CN 209047047 U CN209047047 U CN 209047047U CN 201821822775 U CN201821822775 U CN 201821822775U CN 209047047 U CN209047047 U CN 209047047U
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- China
- Prior art keywords
- rice
- roller
- pulling
- shaft
- chain wheel
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of power drive systems for corn picking mechanism testing stand, including transmission case, four bevel gears, two roller gears, two rice-pulling chain wheels, two rice-pulling chain wheel shafts, two stem pulling roller transmission shafts, horizontal drive shaft and bearing；Four bevel gear every two, one group of engagement；Two rice-pulling chain wheels are fixed on the left and right sides at the top of transmission case；A roller gear is respectively provided on two stem pulling roller transmission shafts；The synchronous backward rotation that two stem pulling roller transmission shafts are realized by two roller gears, so that stem pulling roller be driven to rotate；The utility model is split the power drive mechanism of rice-pulling chain wheel and stem pulling roller in the transmission system of corn snapping unit, corn snapping unit transmission case is redesigned, pass through the lengthening of stem pulling roller transmission shaft and the adjustment of each part installation site, the driven separately for realizing stem pulling roller Yu rice-pulling chain wheel meets the multivariable demand of harvesting experiment.
Description
Technical field
The utility model relates to a kind of power drive systems for corn picking mechanism testing stand
Background technique
Corn is as one of China's Three major grain crops, and not only cultivated area is wide, and planting patterns is simple, and has yield
Greatly, the characteristics of economic benefit height etc., in addition, corn stover is also used as the feed of domestic animal, can also returning to the field, power generation etc..
2015, national corn mechanization was horizontal big by 62%, but compared with the 92% of wheat, still there is biggish development space.Corn
Mechanized harvest have become Tendency of Agricultural Machinery in Chinaization development bottleneck, improve the mechanization degree of harvest corn, especially
Breakthrough on some critical problems has become the emphasis of China's agricultural development, this just needs to reinforce to corn harvesting machine
The development of critical component and reliable harvest corn mode.The harvest of present China corn mainly has corn ear harvest and Corn Seeds
Grain directly receives two kinds of harvesting approaches.Significantly have an impact since the kind and moisture content of corn all have the harvest of corn, so
The mode that national most area mostly uses corn ear to harvest.
Corn during harvest, corn snapping unit can fruit ear to corn or seed cause to damage, influence economic benefit.
Therefore, the loss during harvest corn is reduced, China's corn mechanization level is improved, gives full play to corn harvesting machine and exist
Positive effect in agricultural production process, just must further investigated and analysis harvest corn mechanism, Optimal improvements maize harvesting machine
The technical parameter and structure of the critical component of tool.
Summary of the invention
To solve the above-mentioned problems, the utility model provides a kind of power transmission for corn picking mechanism testing stand
System can individually control the rotation of stem pulling roller and rice-pulling chain on corn snapping unit testing stand, meet corn snapping unit multivariable harvesting
The Comparative result of test.
A kind of power drive system for corn picking mechanism testing stand, including transmission case, four bevel gears, two circles
Stud wheel, two rice-pulling chain wheels, two rice-pulling chain wheel shafts, two stem pulling roller transmission shafts, horizontal drive shaft and bearing；It is described
Four bevel gear every two, one group of engagement, and in two bevel gears of every group of engagement, one is fixed in horizontal drive shaft, separately
One is fixed on rice-pulling chain wheel shaft；Described two rice-pulling chain wheels pass through bearing respectively and are vertically fixed on transmission case top left
Right two sides；The horizontal drive shaft is horizontal positioned, is fixed in transmission case left and right sidewall by bearing, and rice-pulling chain wheel shaft
It is located in the plane of same setting with horizontal drive shaft；Horizontal drive shaft side connects horizontal speed regulating motor by sprocket wheel, passes through
Bevel gear completes the mutual transmission of horizontal drive shaft and rice-pulling chain wheel shaft, drives the rotation of rice-pulling chain wheel shaft；It is each to dial
Standing grain chain conveyer axis top is all connected with a rice-pulling chain wheel, drives the rotation of rice-pulling chain wheel by rice-pulling chain wheel shaft；Two stem pulling rollers
A roller gear is respectively provided on transmission shaft, one of stem pulling roller transmission shaft is to lengthen stem pulling roller transmission shaft；Lengthen stem pulling roller
Transmission shaft is connect by shaft coupling with inclination speed regulating motor, is driven by inclination speed regulating motor and is lengthened turning for stem pulling roller transmission shaft
It is dynamic；Two stem pulling rollers are driven axis connection with two stem pulling rollers respectively；Two roller gears turn to opposite；Pass through two roller gears
Engagement rotation, realize two stem pulling roller transmission shafts synchronous backward rotation；Two stem pulling roller transmission shafts drive the rotation of stem pulling roller,
Complete power input.
The utility model has the following beneficial effects:
Existing corn snapping unit is inputted by a power, and rice-pulling chain wheel and stem pulling roller is driven to pluck by fixed proportion completion
Fringe work；The utility model carries out the power drive mechanism of rice-pulling chain wheel and stem pulling roller in the transmission system of corn snapping unit
It splits, corn snapping unit transmission case is redesigned, the lengthening and each part installation site of stem pulling roller transmission shaft are passed through
Adjustment, realize the driven separately of stem pulling roller Yu rice-pulling chain wheel, meet harvesting experiment multivariable demand.
Detailed description of the invention:
Fig. 1 is corn snapping unit testing stand power drive system figure one；
Fig. 2 is corn snapping unit testing stand power drive system figure two；
In figure: 1. transmission cases, 2. stem pulling roller transmission shafts, 3. rice-pulling chain wheels, 4. lengthen stem pulling roller transmission shaft, 5. rice-pulling chain wheels
Transmission shaft, 6. bevel gears, 7. horizontal drive shafts, 8. roller gears.
Specific embodiment
The utility model is mainly used for the input of corn snapping unit testing stand power, illustrates that this is practical below with reference to Fig. 1 and Fig. 2
A kind of novel working principle for corn snapping unit testing stand power drive system.
As shown in Figure 1 and Figure 2, the utility model consists of the following components；
The utility model is mounted on corn snapping unit testing stand rear portion, for transmitting the power of two speed regulating motors, realizes harvesting
Mechanism test bench stem pulling roller and the input of rice-pulling chain power and adjusting, can also use on existing corn harvester, real
The independent input of existing rice-pulling chain and snapping bar power.
The utility model include transmission case 1,2, two rice-pulling chain wheels 3 of stem pulling roller transmission shaft, lengthen stem pulling roller transmission shaft 4,
7, two two rice-pulling chain wheel shafts, 5, four bevel gears 6, horizontal drive shaft roller gears 8；Four bevel gears 6 are every
Two one group of engagements, and in two bevel gears of every group of engagement, one is fixed in horizontal drive shaft 7, another, which is fixed on, dials
On standing grain chain wheel transmission shaft 5；Described two rice-pulling chain wheels 3 are vertically fixed on the 1 top left and right sides of transmission case by bearing respectively；Institute
It is horizontal positioned to state horizontal drive shaft 7, is fixed in 1 left and right sidewall of transmission case by bearing, and rice-pulling chain wheel shaft 3 and transverse direction
Transmission shaft 7 is located in the plane of same setting；7 side of horizontal drive shaft connects horizontal speed regulating motor by sprocket wheel, completes power
The mutual transmission of horizontal drive shaft 7 and rice-pulling chain wheel shaft 5 is completed in input by bevel gear 6, drives rice-pulling chain wheel shaft
5 rotations；Each 5 top of rice-pulling chain transmission shaft is all connected with a rice-pulling chain wheel, drives rice-pulling chain rotation by rice-pulling chain wheel shaft 5
It is dynamic；It is respectively provided with a roller gear 8 on two stem pulling roller transmission shafts, the intermeshing of the two roller gears 8；Described two cylinders
Gear 8 turns on the contrary, two roller gears 8 are separately fixed at stem pulling roller transmission shaft 2 and lengthen on stem pulling roller transmission shaft 4；It lengthens
Stem pulling roller transmission shaft 4 is connect by shaft coupling with inclination speed regulating motor, is driven by speed regulating motor and is lengthened stem pulling roller transmission shaft 4
Rotation, meanwhile, by the engagement of roller gear, realizes stem pulling roller transmission shaft 2 and lengthen the synchronous backward turn of stem pulling roller transmission shaft 4
It is dynamic；Two stem pulling rollers of corn snapping unit testing stand are connect by spindle nose with stem pulling roller transmission shaft 2 and lengthening stem pulling roller transmission shaft 4,
Two stem pulling roller rotations are driven, power input is completed.
It is not practical new to this although above-mentioned be described in conjunction with specific embodiment of the attached drawing to the use of the new type
The limitation of type protection scope, those skilled in the art should understand that, on the basis of technical solutions of the utility model, this field
Technical staff does not need to make the creative labor the various modifications or changes that can be made still in the protection scope of the utility model
It is interior.
Claims (1)
1. a kind of power drive system for corn picking mechanism testing stand, which is characterized in that including transmission case, four cone teeth
Wheel, two roller gears, two rice-pulling chain wheels, two rice-pulling chain wheel shafts, two stem pulling roller transmission shafts, horizontal drive shaft and
Bearing；Described four bevel gear every two, the one group of engagement, and in two bevel gears of every group of engagement, one is fixed on lateral biography
On moving axis, another is fixed on rice-pulling chain wheel shaft；Described two rice-pulling chain wheels pass through bearing respectively and are vertically fixed on biography
At left and right sides of dynamic box top；The horizontal drive shaft is horizontal positioned, is fixed in transmission case left and right sidewall by bearing, and dials standing grain
Chain wheel transmission shaft and horizontal drive shaft are located in the plane of same setting；Horizontal drive shaft side connects horizontal speed regulation by sprocket wheel
Motor completes the mutual transmission of horizontal drive shaft and rice-pulling chain wheel shaft by bevel gear, and rice-pulling chain wheel shaft is driven to turn
It is dynamic；Each rice-pulling chain transmission shaft top is all connected with a rice-pulling chain wheel, drives the rotation of rice-pulling chain wheel by rice-pulling chain wheel shaft；Two
A roller gear is respectively provided on a stem pulling roller transmission shaft, one of stem pulling roller transmission shaft is to lengthen stem pulling roller transmission shaft；Add
Long stem pulling roller transmission shaft is connect by shaft coupling with inclination speed regulating motor, is driven by inclination speed regulating motor and is lengthened the transmission of stem pulling roller
The rotation of axis；Two roller gears turn to opposite；By the engagement rotation of two roller gears, two stem pulling roller transmission shafts are realized
Synchronous backward rotation；Two stem pulling rollers are driven axis connection with two stem pulling rollers respectively, drive the rotation of stem pulling roller, it is defeated to complete power
Enter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822775.7U CN209047047U (en) | 2018-11-07 | 2018-11-07 | A kind of power drive system for corn picking mechanism testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822775.7U CN209047047U (en) | 2018-11-07 | 2018-11-07 | A kind of power drive system for corn picking mechanism testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209047047U true CN209047047U (en) | 2019-07-02 |
Family
ID=67052654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821822775.7U Expired - Fee Related CN209047047U (en) | 2018-11-07 | 2018-11-07 | A kind of power drive system for corn picking mechanism testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209047047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111328533A (en) * | 2020-04-02 | 2020-06-26 | 山东省农业机械科学研究院 | Crop stalk feeding and clamping device |
-
2018
- 2018-11-07 CN CN201821822775.7U patent/CN209047047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111328533A (en) * | 2020-04-02 | 2020-06-26 | 山东省农业机械科学研究院 | Crop stalk feeding and clamping device |
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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: 20190702 Termination date: 20191107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |