CN201440796U - Ditching device for matched use with walking tractor - Google Patents
Ditching device for matched use with walking tractor Download PDFInfo
- Publication number
- CN201440796U CN201440796U CN2009200305324U CN200920030532U CN201440796U CN 201440796 U CN201440796 U CN 201440796U CN 2009200305324 U CN2009200305324 U CN 2009200305324U CN 200920030532 U CN200920030532 U CN 200920030532U CN 201440796 U CN201440796 U CN 201440796U
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- CN
- China
- Prior art keywords
- transmission case
- trench digging
- digging device
- walking tractor
- rotary blade
- 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 ditching device for matched use with a walking tractor, which comprises a transmission case, a rotary colter shaft and a soil blocking hood, wherein the body of the transmission case is provided with a connecting part which is fixedly connected with the traction part of the walking tractor; the rotary colter shaft is provided with a rotary colter and installed on the transmission case; and the soil blocking hood is fixed on the body of the transmission case, positioned above the rotary colter, and provided with a bouncing surface which can bounce the soil particles thrown by the rotary colter towards the outside of a ditch. The ditching device can ditch a rectangular deep ditch suitable for the growth of agricultural crops such as gingers, green Chinese onions, taros and the like, reduce the labor intensity of farmers, and improve labor efficiency.
Description
Technical field
The utility model relates to a kind of trench digging device, relates in particular to a kind of trench digging device that uses with walking tractor matching.
Background technology
China is agricultural production big country, when crops such as plantation ginger, shallot, taro, need leave rectangular-shaped zanjon, about the about 30cm of ditch depth, about the about 12cm of furrow width, dark but also narrow so not only rectangle zanjon utilizes the ploughshare plough to finish, the peasant can only excavate with special not only long but also narrow spade, and labour intensity is very big, and efficiency is very low again.
The utility model content
Technical problem to be solved in the utility model provides a kind of trench digging device that uses with walking tractor matching, this trench digging device can be left the rectangle zanjon of crop growths such as suitable ginger, shallot, taro, reduce peasant's labour intensity, raise labour efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: with the trench digging device that walking tractor matching is used, it comprises
Transmission case, the casing of described transmission case is provided with the connecting portion of fixedlying connected with the tractive unit of hand tractor;
The rotary ploughing cutter shaft of rotary blade is installed, and described rotary ploughing cutter shaft is installed on the described transmission case;
Earthguard cover, described Earthguard cover are fixed on the casing of transmission case and are positioned at the top of rotary blade, and described Earthguard cover has the face that launches that grogs that rotary blade is thrown launches to the groove outside.
As a kind of improvement, described trench digging device also comprises the back breast boards, and the native plate of described back shelves is fixed in the casing rear side of transmission case, and extend to the bottom of rotary blade movement locus the bottom of described back breast boards.
Improve as another kind, described trench digging device also comprises gauge wheel, and described gauge wheel is installed on the described transmission case by a connection support, and described connection support is provided with height adjustment mechanism.
Owing to adopted technique scheme, effect of the present utility model is: the high speed rotating of rotary blade makes earth throw away with the rear upward through centrifugal action, a grogs part that throws away is upward blocked and is fallen to the both sides of zanjon through Earthguard cover, and also the grogs of some is blocked to drop on by Earthguard cover and continues in the ditch to have dug to throw away; The grogs that rearward throws away is then continued to have dug near rotary blade to throw away by back breast boards retaining, and can not fall in the groove of holding successfully, constantly the advance zanjon of similar rectangle of crop growths such as just having formed suitable ginger, shallot, taro of hand tractor, reduce peasant's labour intensity, raise labour efficiency.
Again because described trench digging device also comprises gauge wheel, described gauge wheel is installed on the described transmission case by a connection support, described connection support is provided with height adjustment mechanism, so just can be by regulating the upper-lower position of gauge wheel, make zanjon adjust to our the needed degree of depth, so also can adapt to the trench digging demand of the crops of various different ditch depths, and make the whole gash depth unanimity of holding successfully.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the left view of the utility model embodiment;
Among the figure: 1. Earthguard cover; 1.1. Earthguard cover Internal baffle; 1.2. breast boards outer baffle; 2. transmission case power input shaft; 3. transmission case power input shaft sprocket wheel; 4. connecting plate; 5. hand tractor draws the position; 6. chain; 7. power take-off; 8. power take-off sprocket wheel; 9. breast boards after; 10. connecting rod; 11. rotary ploughing cutter shaft; 12. rotary blade; 13. cutterhead; 14. gauge wheel; 15. wheel carrier; 16. transmission case; 17. wheel carrier adjustment cover; 18. connection support; 19. travelling gear.
Embodiment
With the trench digging device that walking tractor matching is used, as depicted in figs. 1 and 2, it comprises:
The rotary ploughing cutter shaft 11 of rotary blade 12 is installed, and described rotary ploughing cutter shaft 11 is installed on the casing of transmission case 16; Described rotary blade 12 is by being bolted on the cutterhead 13, and described cutterhead 13 is fixed on the rotary ploughing cutter shaft 11;
Earthguard cover 1, the cross section of described Earthguard cover 1 is inverted trough shaped, Earthguard cover 1 swash plate near transmission case 16 is called Earthguard cover Internal baffle 1.1, Earthguard cover 1 swash plate away from transmission case 16 is called Earthguard cover outer baffle 1.2, and described Earthguard cover 1 is by being bolted on the transmission case 16 and being positioned at the top of rotary blade 12;
Back breast boards 9, the native plate 9 of described back shelves is installed on the casing rear side of transmission case 16 by connecting rod 10, the circular arc of extending to the rotary blade movement locus is arranged in the bottom of described back breast boards 9, and the least significant end of described back breast boards 9 is fair or a little more than the least significant end of rotary blade 12 movement locus with the minimum point of rotary blade 12 movement locus;
Operation principle of the present utility model is: when hand tractor starts, the power of hand tractor passes to transmission case power input shaft 2 by power take-off sprocket wheel 7 by chain 6 and transmission case power input shaft sprocket wheel 3, and then overlap intermeshing travelling gear 19 by one and give rotary ploughing cutter shaft 11 transmission of power, so just drive rotary blade 12 rotation at a high speed, the grogs that rotary blade 12 has dug throws away with the rear upward through centrifugal action, the a part of grogs directive Earthguard cover at full speed Internal baffle 1.1 that throws away upward, because Earthguard cover Internal baffle 1.1 tilts, grogs is reflected bullets to Earthguard cover outer baffle 1.2 just as light by Earthguard cover Internal baffle 1.1, block by Earthguard cover outer baffle 1.2 again and fall, also have a fraction of grogs to block directly to have dropped on to be continued to have dug by rotary blade 12 again in the groove and throw away through the horizontal position of Earthguard cover 1 to the both sides of groove; The grogs that rearward throws away is kept off continuing to have dug near rotary blade 12 by back breast boards 9 and throws away, and can not fall in the groove of holding successfully, and hand tractor constantly advances and just formed continuous rectangle groove.By the degree of depth that the upper-lower position of adjusting gauge wheel 14 just can be regulated groove, just can leave the groove of different in width by changing rotary blade, adapt to various crop planting.
Claims (5)
1. the trench digging device that uses with walking tractor matching is characterized in that: comprise
Transmission case, the casing of described transmission case is provided with the connecting portion of fixedlying connected with the tractive unit of hand tractor;
The rotary ploughing cutter shaft of rotary blade is installed, and described rotary ploughing cutter shaft is installed on the described transmission case;
Earthguard cover, described Earthguard cover are fixed on the casing of transmission case and are positioned at the top of rotary blade, and described Earthguard cover has the face that launches that grogs that rotary blade is thrown launches to the groove outside.
2. the trench digging device that uses with walking tractor matching as claimed in claim 1, it is characterized in that: described trench digging device also comprises the back breast boards, the native plate of described back shelves is fixed in the casing rear side of transmission case, and extend to the bottom of rotary blade movement locus the bottom of described back breast boards.
3. the trench digging device that uses with walking tractor matching as claimed in claim 2 is characterized in that: the bottom of described back breast boards is circular arc.
4. the trench digging device that uses with walking tractor matching as claimed in claim 1, it is characterized in that: described trench digging device also comprises gauge wheel, described gauge wheel is installed on the described transmission case by a connection support, and described connection support is provided with height adjustment mechanism.
5. the trench digging device that uses with walking tractor matching as claimed in claim 1: it is characterized in that: described transmission case is gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200305324U CN201440796U (en) | 2009-07-27 | 2009-07-27 | Ditching device for matched use with walking tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200305324U CN201440796U (en) | 2009-07-27 | 2009-07-27 | Ditching device for matched use with walking tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201440796U true CN201440796U (en) | 2010-04-28 |
Family
ID=42545471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200305324U Expired - Fee Related CN201440796U (en) | 2009-07-27 | 2009-07-27 | Ditching device for matched use with walking tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201440796U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103262683A (en) * | 2013-04-09 | 2013-08-28 | 中国农业大学 | Spiral grape vine burying machine |
| CN106922255A (en) * | 2017-04-19 | 2017-07-07 | 河北农业大学 | A kind of offset chain claw orchard furrowing device |
| CN108076700A (en) * | 2018-01-17 | 2018-05-29 | 湖南省土壤肥料研究所 | It is a kind of to dissipate ditching device with no-tillage thrown with hack of rotary tiller live streaming |
-
2009
- 2009-07-27 CN CN2009200305324U patent/CN201440796U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103262683A (en) * | 2013-04-09 | 2013-08-28 | 中国农业大学 | Spiral grape vine burying machine |
| CN106922255A (en) * | 2017-04-19 | 2017-07-07 | 河北农业大学 | A kind of offset chain claw orchard furrowing device |
| CN108076700A (en) * | 2018-01-17 | 2018-05-29 | 湖南省土壤肥料研究所 | It is a kind of to dissipate ditching device with no-tillage thrown with hack of rotary tiller live streaming |
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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: 20100428 Termination date: 20110727 |