CN203563349U - Hob-type straw uprooting device - Google Patents
Hob-type straw uprooting device Download PDFInfo
- Publication number
- CN203563349U CN203563349U CN201320717595.3U CN201320717595U CN203563349U CN 203563349 U CN203563349 U CN 203563349U CN 201320717595 U CN201320717595 U CN 201320717595U CN 203563349 U CN203563349 U CN 203563349U
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- China
- Prior art keywords
- gear box
- transmission gear
- hob
- speed
- changing gear
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- Expired - Fee Related
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Abstract
The utility model discloses a hob-type straw uprooting device. The hob-type straw uprooting device is characterized by comprising a machine frame, a first transmission gear box and a second transmission gear box, wherein the first transmission gear box and the second transmission gear box are fixed to the front face and the side face of the machine frame respectively; an input shaft of the first transmission gear box faces the front of the machine frame and is perpendicular to an output shaft of the first transmission gear box; an input shaft of the second transmission gear box is parallel with an output shaft of the second transmission gear box; the output shaft of the first transmission gear box and the input shaft of the second transmission gear box are in transmission through a transmission cardan joint. The hob-type uprooting device further comprises a guide roller which is arranged in front of the machine frame and is in transmission with the output shaft of the second transmission gear box through a chain, and the guide roller is provided with hobs at adjustable and equal intervals. The hob-type straw uprooting device has the advantages that the structure is simpler and more compact, straws can be uprooted easily through power provided with a tractor, the straw uprooting effect is good, and the requirement for deep ploughing and seeding can be met; in addition, the multiple hobs can work synchronously, the efficiency is high, the distance between the hobs can be adjusted, and the straws can be uprooted at croplands with different ridge distances.
Description
Technical field
The utility model relates to a kind of stalk plucking device, is specifically related to a kind of hob-type straw plucking device, belongs to agricultural machinery field.
Background technology
In agricultural production process, cropland's back warp is often left over a large amount of agricultural crop straws, need to pull out in time.If pulled out not in time, these stalk continued growths by the nutrient consuming in cropland, become the hiding place of damage by disease and insect simultaneously.At present, the plant such as tobacco, corn, cotton, tomato, after maturation, adopt that manpower is manual to be pulled out mostly, and not only inefficiency, labour intensity are large, and easily cause the damage of hand.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of operating efficiency is high, the hob-type straw plucking device of dead man better effects if.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of hob-type straw plucking device, it is characterized in that, comprise: frame, be separately fixed at the first speed-changing gear box of frame front and side, the second speed-changing gear box, the power shaft of aforementioned the first speed-changing gear box is towards frame front and vertical with output shaft, the power shaft of aforementioned the second speed-changing gear box is parallel with output shaft, the power shaft of the output shaft of the first speed-changing gear box and the second speed-changing gear box is by driving universal joint transmission, also comprise: the deflector roll that is arranged on frame front, on deflector roll, be equidistantly provided with hobboing cutter, the output shaft of aforementioned deflector roll and the second speed-changing gear box is by chain drive, the power shaft of aforementioned the first speed-changing gear box is connected with tractor rear output shaft, and aforementioned frame is fixedly connected with tractor.
Aforesaid hob-type straw plucking device, is characterized in that, aforementioned frame is fixedly connected with tractor by trifilar suspension arm-tie, and two arm-ties of trifilar suspension arm-tie are fixed on frame front, and the 3rd arm-tie is fixed on the first speed-changing gear box.
Aforesaid hob-type straw plucking device, is characterized in that, the side of aforementioned frame is provided with chainguard.
Aforesaid hob-type straw plucking device, is characterized in that, the distance between aforementioned hobboing cutter can regulate.
Usefulness of the present utility model is: the first speed-changing gear box, driving universal joint, the second speed-changing gear box, chain and the deflector roll with hobboing cutter, consist of, structure is comparatively simple and compact, by tractor, provide power easily stalk to be pulled out, and dead man is effective, can meet the demand of ploughing deeply sowing; In addition, multiple hobboing cutters are worked simultaneously, and efficiency is high, and the distance between hobboing cutter can regulate, and can meet in the cropland of different ridge distances and pull out stalk.
Accompanying drawing explanation
Fig. 1 is the structural representation of a specific embodiment of hob-type straw plucking device of the present utility model.
The implication of Reference numeral in figure: 1-frame, 2-the first speed-changing gear box, 3-the second speed-changing gear box, 4-power shaft, 5-output shaft, 6-power shaft, 7-driving universal joint, 8-deflector roll, 9-hobboing cutter, 10-trifilar suspension arm-tie, 11-chainguard.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
With reference to Fig. 1, hob-type straw plucking device of the present utility model, comprise: frame 1, be separately fixed at the first speed-changing gear box 2, second speed-changing gear box 3 of frame 1 front and side, wherein, the power shaft 4 of the first speed-changing gear box 2 is towards frame 1 front and vertical with output shaft 5, and the power shaft 6 of the second speed-changing gear box 3 is parallel with output shaft (scheming not shown); The output shaft 5 of the first speed-changing gear box 2 and the power shaft of the second speed-changing gear box 36 are by driving universal joint 7 transmissions.Hob-type straw plucking device of the present utility model also comprises: the deflector roll 8 that is arranged on frame 1 front, on deflector roll 8, be equidistantly provided with hobboing cutter 9, the output shaft of deflector roll 8 and the second speed-changing gear box 3 is by chain (scheming not shown) transmission, for guaranteeing the normal transmission of chain, chainguard 11 can be set in the side of frame 1 and to prevent earth, stalk etc., block chain cylindrical void.During use, frame 1 is fixedly connected with tractor,, the power shaft of the first speed-changing gear box 24 is connected with tractor rear output shaft meanwhile.
As the preferred scheme of one, frame 1 is fixedly connected with by trifilar suspension arm-tie 10 with tractor, two arm-ties of trifilar suspension arm-tie 10 are fixed on frame 1 front portion, the 3rd arm-tie is fixed on the first speed-changing gear box 2, adopt trifilar suspension arm-tie 10 can regulate easily the distance between frame 1 and ground, thereby adapt to pull out different agricultural crop straws.
As the preferred scheme of one, the distance between hobboing cutter 9 can regulate, and therefore can meet in the cropland of different ridge distances and pull out stalk.
As can be seen here, hob-type straw plucking device of the present utility model is comprised of the first speed-changing gear box 2, driving universal joint 7, the second speed-changing gear box 3, chain and the deflector roll with hobboing cutter 98, structure is comparatively simple and compact, by tractor, provide power easily stalk to be pulled out, and dead man efficiency is high, effective, can meet the demand of ploughing deeply sowing.
It should be noted that, above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (4)
1. hob-type straw plucking device, it is characterized in that, comprise: frame, be separately fixed at the first speed-changing gear box of frame front and side, the second speed-changing gear box, the power shaft of described the first speed-changing gear box is towards frame front and vertical with output shaft, the power shaft of described the second speed-changing gear box is parallel with output shaft, the power shaft of the output shaft of the first speed-changing gear box and the second speed-changing gear box is by driving universal joint transmission, also comprise: the deflector roll that is arranged on frame front, on deflector roll, be equidistantly provided with hobboing cutter, the output shaft of described deflector roll and the second speed-changing gear box is by chain drive, the power shaft of described the first speed-changing gear box is connected with tractor rear output shaft, and described frame is fixedly connected with tractor.
2. hob-type straw plucking device according to claim 1, it is characterized in that, described frame is fixedly connected with tractor by trifilar suspension arm-tie, and two arm-ties of trifilar suspension arm-tie are fixed on frame front, and the 3rd arm-tie is fixed on the first speed-changing gear box.
3. hob-type straw plucking device according to claim 1, is characterized in that, the side of described frame is provided with chainguard.
4. according to the hob-type straw plucking device described in claim 1,2 or 3, it is characterized in that, the distance between described hobboing cutter can regulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717595.3U CN203563349U (en) | 2013-11-14 | 2013-11-14 | Hob-type straw uprooting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717595.3U CN203563349U (en) | 2013-11-14 | 2013-11-14 | Hob-type straw uprooting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203563349U true CN203563349U (en) | 2014-04-30 |
Family
ID=50531122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320717595.3U Expired - Fee Related CN203563349U (en) | 2013-11-14 | 2013-11-14 | Hob-type straw uprooting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203563349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937697A (en) * | 2019-04-12 | 2019-06-28 | 四川农业大学 | A kind of side hanging fresh edible maize harvesting apparatus |
-
2013
- 2013-11-14 CN CN201320717595.3U patent/CN203563349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937697A (en) * | 2019-04-12 | 2019-06-28 | 四川农业大学 | A kind of side hanging fresh edible maize harvesting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |