CN202750437U - Opener of rice field ditcher - Google Patents
Opener of rice field ditcher Download PDFInfo
- Publication number
- CN202750437U CN202750437U CN 201220381168 CN201220381168U CN202750437U CN 202750437 U CN202750437 U CN 202750437U CN 201220381168 CN201220381168 CN 201220381168 CN 201220381168 U CN201220381168 U CN 201220381168U CN 202750437 U CN202750437 U CN 202750437U
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- colter
- wedge shape
- shape cutter
- crosspiece
- ditching machine
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Abstract
An opener of a rice field ditcher is characterized by comprising a wedge-shaped knife ploughshare and a crosspiece. The wedge-shaped knife ploughshare is hollow to form a cavity and the sectional face of the head portion of the wedge-shaped knife ploughshare is triangular. The knife at the front end of the wedge-shaped knife ploughshare is gradually inclined inward from top to bottom, and the upper end face of the wedge-shaped knife ploughshare is gradually decreased from front to back. Two ends of the crosspiece are respectively connected with two sides of the inner wall of the rear end of the wedge-shaped knife ploughshare. Compared with the prior art, the opener of the rice field ditcher has the advantages that the hollow wedge-shaped knife ploughshare is used as the main body of the ditcher, and is light in weight, convenient to carry, and small in resistance, and is beneficial to reducing the drive power. In addition, a formed reversed trapezoidal high-yield ditch can meet the management requirements of the field irrigation and the water drainage for rice production.
Description
Technical field
The utility model relates to a kind of rice field ditching machine, relates in particular to as in the Rice Production field management, at the facility of paddy field excavation high yield ditch.
Background technology
Carrying out scientific consumption of water according to paddy water demand rule, is an important step capturing the rice high yield stable yields.Accomplish scientific consumption of water, must possess two conditions: irrigation drainage channel separates outside (1) field, each vertical door, and (2) hold the high yield ditch successfully in the field.So just can make the large specification of filling draining system and the small dimension of field water system form an organic whole, accomplish that train of thought communicates, Guan Shui freely.The high yield ditch can make rice root flourishing, live sturdy, heading is neat, grouting is full, very anti-resistant to lodging.Excavation high yield ditch is the experience of summing up in the 60 to 70's of eighties of last century, and the excavation of high yield ditch relies on manual operation always, and its working strength is large, and is very tired.In addition, at late growth stage of rice, if run into the more situation of wind and rain, also can easily lodge, its loss that causes is very large, and high yield ditch excavation is conducive to the paddy rice lodging-prevention.Therefore, in the urgent need to a kind of mechanization facility are arranged, replace hand excavation's ditch of getting bumper crops.
Excavation high yield ditch operation condition: digging time generally tiller rice be near completion, after the rice field shallow water discharges and puts the field; The high yield ditch be shaped as inverted trapezoidal: according to different rice planting line-spacings, the base width requirement can be in 60～100mm range regulation, and the top width requirement can be in 180～220mm range regulation, and trench depth requires can be in 80～130mm range regulation; Require facility weight light and handy, be easy to carry.
A kind of ditching machine is disclosed in " design of paddy field Mini-type ditching machine " that " modern agriculture equipment " 8 interim woods Qi Kuan in 2009 etc. show, comprise plough, planker, engine, transmission mechanism and running gear form, plough adopts the wheel plough, plough is located at front end, running gear and transmission mechanism are arranged in the rear end, planker plays support, balance and smooth effect, there is following deficiency in above-mentioned design: at first, opening share design is comparatively heavy, and volume is larger, need enough power to drive, secondly, arrange comparatively unreasonablely, the weight of rear end is much larger than the weight of front end, cause that head is light and feet are heavy, need additionally to come balance with planker, increase design cost, light not, at last, the high yield ditch shape of inverted trapezoidal cannot be finished.The document of ditching machine aspect is also disclosed in the existing patent documentation, be the Chinese invention patent " ridging ditcher for both paddy field and dry land " (Granted publication number for CN1025768C) of ZL92108174.X such as the patent No., the ditching machine of this patent adopts shovel formula plough, exist resistance large, the deficiency of easily wearing and tearing, and the overall weight layout is reasonable not, seems top-heavy.Similarly can also application reference number be that 201010591483.9 Chinese invention patent application discloses " Novel engine-driven single-wheel ditching machine " (application publication number: CN102090170A).
The utility model content
Technical problem to be solved in the utility model is to provide a kind of carrying portable and the little rice field ditching machine plough of resistance for the above-mentioned state of the art.
Another technical problem to be solved in the utility model is the rice field ditching machine plough that to provide a kind of ditch cross section of getting bumper crops for the above-mentioned state of the art be inverted trapezoidal.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of rice field ditching machine plough, it is characterized in that comprising wedge shape cutter colter and crosspiece, aforesaid wedge shape cutter colter hollow forms inner chamber and the head cross section is triangular shape, the front terminal knife edge of aforementioned wedge shape cutter colter slopes inwardly from top to bottom gradually, and, the upper surface of aforementioned wedge shape cutter colter reduces from front to back gradually, and the two ends of aforementioned crosspiece are connected to the inwall both sides of wedge shape cutter colter rear end.
For reducing weight and being convenient to regulate the radical length (width of the ditch of namely getting bumper crops) of wedge shape cutter colter rear end, described wedge shape cutter colter open rearward end forms port, and described crosspiece then arranges near this port.
Further, described crosspiece length can be regulated is arranged at wedge shape cutter colter rear end.
As preferably, described crosspiece comprises the first crosspiece piece, the second crosspiece piece and adjusting nut and adjusting bolt, aforesaid the first crosspiece build section has a screw, aforementioned the second crosspiece piece alongst has the adjustment hole of a bar shaped, and aforesaid bolt passes adjustment hole and screw and fixes with nut.
Close upper surface, described wedge shape cutter colter two outsides all convexes with the auxiliary plate in order to the costa colpi shaping.Auxiliary plate not only can make costa colpi become smooth, and can be used for limiting the degree of depth of ditch.
As preferably, described auxiliary plate is strip and is arranged in from front to back the wedge shape cutter colter outside, described auxiliary plate comprises body and kink, and aforesaid body from front to back cross-section radial length becomes greatly gradually, and aforesaid kink is formed at body rear end and outward.
The rearward end of described auxiliary plate can be arranged at up and down the wedge shape cutter colter outside with regulating.Can realize like this relative altitude of high yield ditch top and bottom, wedge shape cutter colter back, thereby reach the purpose of regulating the high yield trench depth.
The bottom of described wedge shape cutter colter has the guide part that bends inwards.Guide part can guide current and plough soil, thereby reduces the friction on plough and ground, reduces wearing and tearing, increases the service life, and can reduce resistance simultaneously, plays the effect that reduces energy consumption.
Be convenient to the installation of plough, the front top of described wedge shape cutter colter has a towing plate that can be connected with the central rack of ditching machine, the inner chamber of described wedge shape cutter colter be provided with one can with the frame rear end section connecting handle of ditching machine.
Compared with prior art, the utility model has the advantage of: adopt the wedge shape cutter colter effect plough main body of hollow, weight is light and handy, be easy to carry, resistance is little, is beneficial to the reduction driving power, and the inverted trapezoidal high yield ditch of formation can satisfy the Rice Production field and fill with the drainage management needs.
Description of drawings
Fig. 1 is the example structure schematic diagram.
Fig. 2 is the structural representation of plough among Fig. 1.
Fig. 3 is the structural representation at another visual angle of Fig. 2.
Fig. 4 is the decomposition installation diagram of Fig. 2.
Embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the rice field ditching machine in the present embodiment comprises plough 2, frame 1, accelerator rod 6, paddy field wheel 3, handrail 5, feet 9, engine 4 and reduction box 7.Accelerator rod 6 arranges near handrail 5, has Oil Switch 61, has flameout switch 51 on the handrail 5, engine 4 and plough 2 are located at frame 1 rearward end, paddy field wheel 3 and gear-box 7 are located at frame 1 front end, and feet 9 is used for supporting complete machine when leaving unused, and accepts during use.Paddy field wheel 3 front ends also are provided with an apron plate 8.
Behind the ato unit 4, when engine 4 with transmission of power to reduction box 7, power by the reduction box 7 with the ratio of 1:230 after, power is exported at reduction box 7 power take-offs; Reduction box 7 power take-offs and then driving paddy field wheel 3 advance; Paddy field wheel 3 advances in the process, affects simultaneously immediately following at thereafter plough 2, and plough 2 drags forward between the two row rice strains of rice field and shoots a retrievable arrow, and finally drags and digs out a high yield ditch.
In conjunction with Fig. 2, Fig. 3 and shown in Figure 4, plough 2 in the present embodiment comprises wedge shape cutter colter 21, crosspiece and auxiliary plate 24, wedge shape cutter colter 21 hollows form inner chamber and the head cross section is triangular shape, the front terminal knife edge 211 of wedge shape cutter colter 21 slopes inwardly from top to bottom gradually, and the upper surface of wedge shape cutter colter 21 reduces from front to back gradually, the slight perk of head, wedge shape cutter colter 21 open rearward end form port, and the bottom of wedge shape cutter colter 2 has the guide part 27 that bends inwards.
Crosspiece comprises top rail 25a and bottom rail 25b, and the two ends of top rail 25a and bottom rail 25b are connected to inwall both sides and the close port setting of wedge shape cutter colter 21 rear ends.Top rail 25a length can be regulated is arranged at wedge shape cutter colter rear end.Particularly, top rail 15b comprises the first crosspiece piece 251, the second crosspiece piece 252 and adjusting nut 253 and adjusting bolt 2a, the first crosspiece piece 251 heads have a screw, the second crosspiece piece 252 alongst has the adjustment hole of a bar shaped, and bolt 2a passes adjustment hole and screw and fixing with nut 253.Bottom rail 25b is with reference to the top rail setting.
The front end of auxiliary plate 24 is screwed, and the rearward end of auxiliary plate 24 can be arranged at wedge shape cutter colter 1 outside up and down with regulating.Particularly, wedge shape cutter colter 21 outsides have three different screws 212 of height, by the setting height(from bottom) of dog screw 2c, can regulate the degree of depth of high yield ditch.
The front top of wedge shape cutter colter 21 has towing plate 26, and the inner chamber of wedge shape cutter colter 21 is provided with one handle 22 by a fagging 23.Fagging 23 is welded as a whole with handle 22, and fagging 23 is connected as a single entity by riveted joint and wedge shape cutter colter 21, and handle 22 bottoms and wedge shape cutter colter 21 bottoms also welding manner are connected as a single entity.As shown in Figure 1, towing plate 26 is connected and fixed with frame 1 middle part of ditching machine, and handle 22 is connected and fixed with frame 1 rearward end of ditching machine, so just finishes the installation of plough 2 on frame 1.
Adopt the wedge shape cutter colter of hollow as the plough main body, weight is light and handy, is easy to carry, and resistance is little, is beneficial to the reduction driving power, and the inverted trapezoidal high yield ditch of formation can satisfy the Rice Production field and fill with the drainage management needs.
Claims (9)
1. rice field ditching machine plough, it is characterized in that comprising wedge shape cutter colter and crosspiece, aforesaid wedge shape cutter colter hollow forms inner chamber and the head cross section is triangular shape, the front terminal knife edge of aforementioned wedge shape cutter colter slopes inwardly from top to bottom gradually, and, the upper surface of aforementioned wedge shape cutter colter reduces from front to back gradually, and the two ends of aforementioned crosspiece are connected to the inwall both sides of wedge shape cutter colter rear end.
2. rice field according to claim 1 ditching machine plough is characterized in that described wedge shape cutter colter open rearward end forms port, and described crosspiece then arranges near this port.
3. rice field according to claim 2 ditching machine plough, what it is characterized in that described crosspiece length can regulate is arranged at wedge shape cutter colter rear end.
4. rice field according to claim 3 ditching machine plough, it is characterized in that described crosspiece comprises the first crosspiece piece, the second crosspiece piece and adjusting nut and adjusting bolt, aforesaid the first crosspiece build section has a screw, aforementioned the second crosspiece piece alongst has the adjustment hole of a bar shaped, and aforesaid bolt passes adjustment hole and screw and fixes with nut.
5. the described rice field of arbitrary claim ditching machine plough according to claim 1 ~ 4 is characterized in that close upper surface, described wedge shape cutter colter two outsides all convexes with the auxiliary plate in order to the costa colpi shaping.
6. rice field according to claim 5 ditching machine plough, it is characterized in that described auxiliary plate is strip and is arranged in from front to back the wedge shape cutter colter outside, described auxiliary plate comprises body and kink, aforesaid body from front to back cross-section radial length becomes greatly gradually, and aforesaid kink is formed at body rear end and outward.
7. rice field according to claim 6 ditching machine plough is characterized in that the rearward end of described auxiliary plate can be arranged at outside the wedge shape cutter colter up and down with regulating.
8. rice field according to claim 1 ditching machine plough is characterized in that the bottom of described wedge shape cutter colter has the guide part that bends inwards.
9. rice field according to claim 1 ditching machine plough, the front top that it is characterized in that described wedge shape cutter colter has a towing plate that can be connected with the central rack of ditching machine, the inner chamber of described wedge shape cutter colter be provided with one can with the frame rear end section connecting handle of ditching machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381168 CN202750437U (en) | 2012-08-01 | 2012-08-01 | Opener of rice field ditcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381168 CN202750437U (en) | 2012-08-01 | 2012-08-01 | Opener of rice field ditcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202750437U true CN202750437U (en) | 2013-02-27 |
Family
ID=47729641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220381168 Expired - Fee Related CN202750437U (en) | 2012-08-01 | 2012-08-01 | Opener of rice field ditcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202750437U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365198A (en) * | 2014-10-15 | 2015-02-25 | 华南农业大学 | Stubble removing mechanism and rice stubble cutting no-tillage arid hole direct seeding machine |
| CN107905279A (en) * | 2017-12-11 | 2018-04-13 | 江苏红旗种业股份有限公司 | Field groover |
| CN109392664A (en) * | 2017-08-15 | 2019-03-01 | 宁夏银河钢塑滴灌设备有限公司 | A kind of shallow embedding formula trickle irrigation laying apparatus |
-
2012
- 2012-08-01 CN CN 201220381168 patent/CN202750437U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365198A (en) * | 2014-10-15 | 2015-02-25 | 华南农业大学 | Stubble removing mechanism and rice stubble cutting no-tillage arid hole direct seeding machine |
| CN104365198B (en) * | 2014-10-15 | 2017-01-18 | 华南农业大学 | Stubble removing mechanism and rice stubble cutting no-tillage arid hole direct seeding machine |
| CN109392664A (en) * | 2017-08-15 | 2019-03-01 | 宁夏银河钢塑滴灌设备有限公司 | A kind of shallow embedding formula trickle irrigation laying apparatus |
| CN107905279A (en) * | 2017-12-11 | 2018-04-13 | 江苏红旗种业股份有限公司 | Field groover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180905 Address after: 315103 2 Xin Mei Road, hi tech Zone, Ningbo, Zhejiang Patentee after: Ningbo Xie Ya Agricultural Equipment Manufacturing Co., Ltd. Address before: 315103 No. 2, three East Road, Meishan East, Ningbo national hi tech Zone, Zhejiang Patentee before: Ningbo Xieli Mechanical and Electrical Manufacture Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20190801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |