CN203027701U - Walking device of tobacco direct-seeding machine - Google Patents
Walking device of tobacco direct-seeding machine Download PDFInfo
- Publication number
- CN203027701U CN203027701U CN 201320073848 CN201320073848U CN203027701U CN 203027701 U CN203027701 U CN 203027701U CN 201320073848 CN201320073848 CN 201320073848 CN 201320073848 U CN201320073848 U CN 201320073848U CN 203027701 U CN203027701 U CN 203027701U
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- CN
- China
- Prior art keywords
- sprocket wheel
- frame
- wheel
- speed changer
- tobacco
- 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 a walking device of a tobacco direct-seeding machine, which comprises a machine frame, walking wheels and a motor, wherein the walking wheels are installed on the lower end of the machine frame, the motor is installed on one end of the machine frame, a box transmission is connected on the motor, a walking-side transmission is connected on the box transmission, a first chain wheel is installed on a power output shaft of the walking-side transmission, a second chain wheel is installed on the machine frame, and the first chain wheel is connected with the second chain wheel via a first chain; and a third chain wheel is coaxially and fixedly connected on the second chain wheel, a fourth chain wheel is coaxially and fixedly connected on each walking wheel, and the third chain wheel is connected with one fourth chain wheel via a second chain. The walking device not only meets the former requirements, but also changes the seeding efficiency via changing the output rotation speed of the motor, and changes the production efficiency.
Description
Technical field
The utility model relates to the seed-sowing machine running gear that grows tobacco, and especially is fit to the agricultural machinery research field of precision drilling.
Background technology
At present, known tobacco seed-sowing machine running gear has a variety of, and common having is following several: electronic mode drives seeding unit, and the walking of frame is by artificial driving.The mode that manpower promotes frame can cause the inhomogeneous of tobacco sowing, and when the people was pushing away sower walking fast, the fore-and-aft distance of tobacco seed increased, fall to planting sparse, when the people pushing away that sower walks slowly the time, the fore-and-aft distance of tobacco seed just reduces, it is kind dense to fall.Kind of the sparse or dense output of tobacco that all can make that falls descends.
What the motion of seeding unit and the motion of frame were all leaned on is electronic mode, and two electromotor have been adopted, be used for the rotation that vertically moves and drive seeding unit of drive chassis respectively, owing to adopted more electromotor, such running gear that cost is sharply increased.
The plantation width in tobacco seedling pond is not unalterable, but known tobacco seeding unit does not design the device that can laterally move, so can't be implemented in the sowing in the different in width seedling pond, application is not strong.
Above-mentioned said seeding unit has following deficiency and shortcoming: can't guarantee the fore-and-aft distance of tobacco seed, namely seeding accuracy is low, and tobacco production is descended; Adopted bi-motor or above motor, cost improves greatly like this; Can't be implemented in horizontal mobile sowing, make that like this application of tobacco seed-sowing machine is not strong, thereby cause the corresponding raising of cost.
Summary of the invention
In order to overcome all deficiencies or the defective that exists in the prior art, the purpose of this utility model is to provide the seed-sowing machine running gear that grows tobacco, this running gear can not only satisfy above-mentioned requirements, and this running gear is the change that can realize sowing efficient by the output speed that changes electromotor, can change production operation efficiency.
The technical scheme that its technical problem that solves the utility model adopts is the seed-sowing machine running gear that grows tobacco, comprise frame, road wheel, electromotor, described road wheel is installed in the frame lower end, described motor mounting is at an end of frame, be connected with the casing speed changer on the described electromotor, be connected with walking end speed changer on the described casing speed changer, on the power take-off of described walking end speed changer first sprocket wheel is installed, second sprocket wheel is installed on the described frame, and described first sprocket wheel is connected by first chain with second sprocket wheel; Coaxial the 3rd sprocket wheel that is connected with on described second sprocket wheel, coaxial the 4th sprocket wheel that is connected with on the described road wheel, described the 3rd sprocket wheel is connected by second chain with the 4th sprocket wheel.
Described frame is provided with track, and the seeding unit lower end is equipped with pulley, and described pulley is positioned at the track of frame.
One side of described casing speed changer also is equipped with clutch, and the axle of clutch is vertical with the power shaft of casing speed changer, described clutch is connected with cross bar on being connected frame by universal coupling, the pinion of seeding end decelerator is installed on the described cross bar, the gear wheel of seeding end decelerator is installed on the described seeding unit.
Handwheel and handwheel positioner are installed on the described frame, described handwheel positioner is in the top of handwheel, described handwheel is connected with the 5th sprocket wheel by hand wheel shaft, the 6th sprocket wheel also is installed on frame, and the two ends of the 3rd chain are connected to the two ends, the left and right sides of seeding unit through the 5th sprocket wheel and the 6th sprocket wheel.
The grow tobacco operation principle of seed-sowing machine running gear of the utility model one is:
At first check the installation situation of the each several part of tobacco seed-sowing machine, at each several part actuating motor under the normal situation is installed, when connecting electromotor, to be delivered to the casing speed changer by electromotor by middle jockey power, here power will be divided into two-way, the first via is used for driving the tobacco seed-sowing machine and vertically walks, and the second the tunnel is used for driving the tobacco seeding unit rotates.Be delivered to the casing speed changer at first via medium power, be directly inputted to walking end speed changer by axle then, the walking speed changer by the first pair of sprocket wheel with power transmission to jackshaft, power will be delivered on second pair of sprocket wheel by jackshaft then, power directly is delivered on the road wheel by sprocket wheel then, realizes vertical walking of tobacco seed-sowing machine.Be delivered on the clutch by the casing speed changer at the second road medium power, then clutch by the axle with transmission of power to universal coupling, power is delivered on the cross bar by universal coupling then, power is delivered on the seeding end reducer gear by cross bar then, drives the rotation of seeding unit then by gear.In Third Road, power is not provided by electromotor, but by manually providing, when the handwheel positioner is opened, rotate handwheel then, hand wheel shaft is installed in the minor sprocket of the hand wheel shaft other end also along with rotating simultaneously also just along with rotation like this, drives chain during sprocket rotation and rotates, the rotation of chain drives the horizontal movement of tobacco seeding unit, when the tobacco seeding unit is adjusted to certain position, lock the handwheel positioner, so just realize the located lateral of tobacco seeding unit.
The beneficial effects of the utility model are, can realize continuous plantation in the work of tobacco seed-sowing machine, the productivity ratio height, and can regulate operating efficiency by the output speed of regulating electromotor; Because a shared electromotor has been adopted in the first via and the second tunnel action, so the seeding accuracy of tobacco is guaranteed; If only need tobacco seed-sowing machine walking, but when the tobacco seeding unit does not need to rotate, as long as clutch is opened and can be realized; The tobacco seeding unit is positioned at some positions of frame in the sowing of advancing, and the tobacco seeding unit can be regulated the next position that is repositioned onto frame by lateral adjustment device when retreating sowing; It is electronic mode that the running gear of this novel usefulness is used, and what locate usefulness is manual mode, and both are used in combination and can save the labour, reduce cost.
Description of drawings
Fig. 1 is the grow tobacco left view of seed-sowing machine running gear of the utility model one.
Fig. 2 is the grow tobacco front view of seed-sowing machine running gear of the utility model one.
Embodiment
Do further explanation below in conjunction with accompanying drawing 1 and 2 pairs of the utility model of accompanying drawing:
The one seed-sowing machine running gear that grows tobacco, comprise frame 2, road wheel 1, electromotor 17, described road wheel 1 is installed in frame 2 lower ends, described electromotor 17 is installed in an end of frame 2, it is characterized in that: be connected with casing speed changer 16 on the described electromotor 17, be connected with walking end speed changer 7 on the described casing speed changer 16, first sprocket wheel 18 is installed on the power take-off of described walking end speed changer 7, second sprocket wheel 19 is installed on the described frame 2, and described first sprocket wheel 18 is connected by first chain 6 with second sprocket wheel 19; Coaxial the 3rd sprocket wheel 20 that is connected with on described second sprocket wheel 19, coaxial the 4th sprocket wheel 21 that is connected with on the described road wheel 1, described the 3rd sprocket wheel 20 is connected by second chain 3 with the 4th sprocket wheel 21;
Described frame 2 is provided with track, and seeding unit 9 lower ends are equipped with pulley 22, and described pulley 22 is positioned at the track of frame 2.
One side of described casing speed changer 16 also is equipped with clutch 14, and the axle of clutch 14 is vertical with the power shaft of casing speed changer 16, described clutch 14 is connected with cross bar 12 on being connected frame 2 by universal coupling 13, the pinion of seeding end decelerator 8 is installed on the described cross bar 12, the gear wheel of seeding end decelerator 8 is installed on the described seeding unit 9.
Handwheel 4 and handwheel positioner 5 are installed on the described frame 2, described handwheel positioner 5 is in the top of handwheel 4, described handwheel 4 is connected with the 5th sprocket wheel 10 by hand wheel shaft 11, the two ends that the 6th sprocket wheel 23, the three chains 15 also are installed on frame 2 are connected to the two ends, the left and right sides of seeding unit 9 through the 5th sprocket wheel 10 and the 6th sprocket wheel 23.
The grow tobacco using method of seed-sowing machine running gear of the utility model one is: connect electromotor, power transmission is to the casing decelerator, tell two-way from the casing decelerator then, one road power is delivered to road wheel by middle device, drives the tobacco seed-sowing machine and vertically walks; Another road adopts bevel gear to realize the break-in transmission of power, is delivered to the tobacco seeding unit by a series of middle devices, realizes the rotation of tobacco seeding unit.Third Road power is by manually providing, when needs tobacco seeding unit is laterally mobile on frame, and can be by regulating adjusting and the location that lateral adjustment device realizes the tobacco seeding unit.
Claims (1)
1. the seed-sowing machine running gear that grows tobacco, comprise frame (2), road wheel (1), electromotor (17), described road wheel (1) is installed in frame (2) lower end, described electromotor (17) is installed in an end of frame (2), it is characterized in that: be connected with casing speed changer (16) on the described electromotor (17), be connected with walking end speed changer (7) on the described casing speed changer (16), first sprocket wheel (18) is installed on the power take-off of described walking end speed changer (7), second sprocket wheel (19) is installed on the described frame (2), and described first sprocket wheel (18) is connected by first chain (6) with second sprocket wheel (19); Described second sprocket wheel (19) is gone up coaxial the 3rd sprocket wheel (20) that is connected with, and described road wheel (1) is gone up coaxial the 4th sprocket wheel (21) that is connected with, and described the 3rd sprocket wheel (20) is connected by second chain (3) with the 4th sprocket wheel (21);
Described frame (2) is provided with track, and seeding unit (9) lower end is equipped with pulley (22), and described pulley (22) is positioned at the track of frame (2);
One side of described casing speed changer (16) also is equipped with clutch (14), and the axle of clutch (14) is vertical with the power shaft of casing speed changer (16), described clutch (14) is connected with cross bar (12) on being connected frame (2) by universal coupling (13), the pinion of seeding end decelerator (8) is installed on the described cross bar (12), the gear wheel of seeding end decelerator (8) is installed on the described seeding unit (9);
Handwheel (4) and handwheel positioner (5) are installed on the described frame (2), described handwheel positioner (5) is in the top of handwheel (4), described handwheel (4) is connected with the 5th sprocket wheel (10) by hand wheel shaft (11), the 6th sprocket wheel (23) also is installed on frame (2), and the two ends of the 3rd chain (15) are connected to the two ends, the left and right sides of seeding unit (9) through the 5th sprocket wheel (10) and the 6th sprocket wheel (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320073848 CN203027701U (en) | 2013-01-11 | 2013-01-11 | Walking device of tobacco direct-seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320073848 CN203027701U (en) | 2013-01-11 | 2013-01-11 | Walking device of tobacco direct-seeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203027701U true CN203027701U (en) | 2013-07-03 |
Family
ID=48679855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320073848 Expired - Fee Related CN203027701U (en) | 2013-01-11 | 2013-01-11 | Walking device of tobacco direct-seeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203027701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477760A (en) * | 2013-01-11 | 2014-01-01 | 西北农林科技大学 | Walking device of tobacco direct-seeding machine |
-
2013
- 2013-01-11 CN CN 201320073848 patent/CN203027701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477760A (en) * | 2013-01-11 | 2014-01-01 | 西北农林科技大学 | Walking device of tobacco direct-seeding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20140111 |