CN203814131U - Double rotary tillage shaft micro-tillage machine with speed control rod - Google Patents
Double rotary tillage shaft micro-tillage machine with speed control rod Download PDFInfo
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- CN203814131U CN203814131U CN201420190572.6U CN201420190572U CN203814131U CN 203814131 U CN203814131 U CN 203814131U CN 201420190572 U CN201420190572 U CN 201420190572U CN 203814131 U CN203814131 U CN 203814131U
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Abstract
The utility model discloses a double rotary tillage shaft micro-tillage machine with a speed control rod. The double rotary tillage shaft micro-tillage machine is characterized in that a power mechanism is mounted at the front of the upper part of a gearbox body assembly; a prepositioned rotary tillage cutter assembly is mounted at the front of the gearbox body assembly; a handle mounting seat is mounted at the rear of the upper part of the gearbox body; a handle frame is mounted on the handle mounting seat; a postpositioned rotary tillage cutter assembly and a speed control mechanism are mounted at the rear of the handle mounting seat. The double rotary tillage shaft micro-tillage machine has the advantages that the gearbox body adopts a reversed-V structure; the postpositioned rotary tillage cutter assembly and the prepositioned rotary tillage cutter assembly are mounted at the front and the rear of the reversed-V structure; a rolling harrow tool and a plow tool are mounted on the prepositioned rotary tillage cutter assembly; when in paddy field operation, the prepositioned rotary tillage cutter assembly and the postpositioned rotary tillage cutter assembly are cooperated with the speed control device, and the postpositive rotary tillage cutter can be replaced with a paddy field squirrel cage type rolling field wheel with immovability of other cooperation, so as to complete paddy field rotary tillage operation; when in dry land operation, the micro-tillage machine is cooperated with the speed control device to realize operation; efficiency is high; operation is convenient; function is multiple; adaptability is high; cost is low; oil consumption is low; physical labor is reduced.
Description
Technical field
?the utility model belongs to agricultural machinery field, especially the mini-size tillage machine of a kind of pair of rotary tillage shaft tape speed control lever.
Background technology
In existing miniature tillage machine structure, be all that rotary blade is directly installed on driving shaft, when machinery operation, rotary blade plays walking and the two kinds of functions of cutting the earth, and some have its walking of harvesting and tillage machine of rotary cultivator attachment and shoveling function to be completed by driving shaft and rotary ploughing cutter shaft respectively, because easily breaking down or lost efficacy, the speed changing box power output shaft of reasons in structure causes product quality problem.
Most miniature tillage machine on the market, structurally has following two kinds of forms: the first is that rotary blade is directly installed on driving shaft, and in the time of machinery operation, rotary blade and drag strut are realized walking and the two kinds of functions of cutting the earth jointly; The second is that rotary ploughing cutter shaft and driving shaft are installed separately, and rotary ploughing cutter shaft can be arranged on to the front or the rear that drive cutter shaft, and in the time of machinery operation, rotary blade is realized the function of cutting the earth, and driving wheel is realized the function of walking.The miniature tillage machine of these two kinds of forms is in the time of work, once in rotary tillage or driver part goes wrong, whole loom cannot work on again.
Summary of the invention
It is a kind of as long as one of them rotary tillage mechanism of machine can normally move that the purpose of this utility model is to provide, and machine just can be worked down always.Utilize gear drive to realize front and back rotary tillage speed discrepancy at high proportion, the High Rotation Speed of front rotary tillage, the low speed rotation of rear rotary tillage, front and back rotary cultivating wheel is realized the operation of walking and rotary tillage simultaneously, and speed control lever is realized the speed of Artificial Control walking and the effect of the rotary tillage degree of depth.Efficiency is high and cultivating quality good, and manufacturing process is simple.Its primary structure form is: gearbox is divided into two-part and connects, be herringbone, in gearbox, use all-gear drive, two rotary tillage shafts before and after power is passed to respectively, on gearbox, front is provided with power rack, frame rear fitting operation mechanism, and before and after gearbox, rotary tillage shaft is all installed rotary blade, on rear square box, traction frame can be installed, traction frame can be connected with speed control lever by towing pin.
Technical solution of the present utility model is such, and the mini-size tillage machine of a kind of pair of rotary tillage shaft tape speed control lever, comprises actuating unit, belt pulley, V belt, belt housing, gearbox body assembly, armrest mounting seat, arm-rest frame, clutch handle, rotary tillage clutch handle, gear change hand lever, rearmounted rotary blade assembly, speed control mechanism, preposition rotary blade assembly, splash apron bracket, frame, gear shift fork, gear shifter shaft, gearbox body, preposition rotary tillage engage a gear shift fork, preposition rotary tillage declutch shift shaft, clutch yoke bar weldment, preposition rotary tillage case, belt pulley, I-II shelves gear, I axle, II axle I shelves gear, II axle, II shaft transmission gear, II axle II shelves gear, III axle gear wheel, III axle pinion, IV axle duplicate gear, IV axle, rotary tillage gear, rotary tillage shaft, shifting gear, rotary tillage travelling gear, separate driving shaft, III axle, is characterized in that: 1) gearbox body assembly (5) is herringbone structure, gearbox body assembly (5) top actuating unit (1) is installed above, gearbox body assembly (5) top arm-rest frame (7) is installed below, clutch handle (8), rotary tillage clutch handle (9), gear change hand lever (10), the front herringbone of gearbox body assembly (5) is installed preposition rotary blade assembly (13), after gearbox body assembly (5) herringbone, rearmounted rotary blade assembly (11) is installed, armrest mounting seat (6), rearmounted rotary blade assembly (11) installation rate controlling organization (12) below, installation frame (15) on gearbox body assembly (5) top, splash apron bracket (14) is installed after on preposition rotary blade assembly (13) top, gearbox body assembly (5) top is provided with belt pulley (2), between belt pulley (2) and the output shaft gear of actuating unit (1), V belt (3) is installed, belt housing (4), gearbox body (18) inner chamber is provided with gear shift fork (16) on top, gear shifter shaft (17), the front herringbone inner chamber of gearbox body (18) is provided with preposition rotary tillage engage a gear shift fork (19), preposition rotary tillage declutch shift shaft (20), clutch yoke bar weldment (21), preposition rotary tillage case (22),
2) gear of gearbox body assembly (5) installation engaged transmission route is: 1., belt pulley (23) is arranged on I axle (25) outer end, rotary tillage gear (34) is arranged on rotary tillage shaft (35), I-II shelves gears (24) are duplicate gears, IV axle duplicate gear (32) is duplicate gear, I-II shelves gears (24) are arranged on I axle (25), II axle I shelves gears (26), II axle II shelves gears (29) are arranged on II (27), III axle gear wheel (30), III axle pinion (31) is arranged on III axle (39), IV axle duplicate gear (32) is arranged on IV axle (33), shifting gear (36), rotary tillage travelling gear (37) is arranged on and separates driving shaft (38), rotary tillage gear (34) is arranged on rotary tillage shaft (35), 2., the gear drive of gearbox body assembly (5) is the first route: the pinion engagement II axle I shelves gears (26) of I-II shelves gears (24), II shaft transmission gear (28) engagement III axle gear wheel (30), the gear wheel of III axle pinion (31) engagement IV axle duplicate gear (32), the pinion engagement rotary tillage gear (34) of IV axle duplicate gear (32), the second route is: the gear wheel engagement II axle II shelves gears (29) of I-II shelves gears (24), the III axle pinion (31) of II axle II shelves gears (29) engagement III axles (39), the gear wheel of III axle pinion (31) engagement IV axle duplicate gear (32), IV axle duplicate gear (32) engagement rotary tillage gear (34), 3., Third Road line is: the gear wheel of shifting gear (36) engagement IV axle duplicate gear (32), the pinion engagement rotary tillage gear (34) of IV axle duplicate gear (32), rotary tillage gear (34) driven rotary tillage axle (35).
Power transmission route is: actuating unit (1) → V belt (3) → belt pulley (2) → I-II shelves gears (24) → II axle I shelves gears (26) → II axle II shelves gears (29) → II shaft transmission gear (28) → III axle gear wheel (30) → III axle pinion (31) → IV axle duplicate gear (32) → rotary tillage gear (34) → rotary tillage shaft (35) work.
Preposition rotary tillage drive path is:
1) actuating unit (1) → II axle II shelves gears (29) → rotary tillage travelling gear (37) → shifting gear (36) → IV axle duplicate gear (32) → rotary tillage gear (34) → rotary tillage shaft (35) rotation work,
2) shifting gear (36) separating on driving shaft (38) is not worked with II axle II shelves gears (29) disengagement → rotary tillage shafts (35) stall.
Clutch speed-changing drive path: clutch handle (8), the clutch of gear change hand lever (10) → rotary tillage clutch handle (9) → preposition rotary blade assembly (13).
In the front and back case of gearbox body (18) herringbone structure, gear and power transmission shaft are installed.
Before and after gearbox body (18), herringbone casing is made with body disposable casting.
Before and after gearbox body (18), herringbone casing is made with welding.
The axial line of rearmounted rotary blade assembly (11) and preposition rotary blade assembly (13) is on same parallel lines.
Speed control mechanism (12) has up-down adjustment mechanism.
The utility model has the advantages that gearbox body makes herringbone, Rotary tillage rake tool, plough tool are installed in herringbone front and back end, before and after utilizing, rake tool, plough tool are installed many rollers simultaneously and are ploughed, intensive cultivation, and earth is soft, killing ova, suitable crop growth, efficient arable land fast, alleviates manual labor, cost is low, and oil is ploughed low.
brief description of the drawings
The front view that Fig. 1 is the utility model complete machine taking the gearbox of herringbone structure body as the structure of main body.
Fig. 2 is the vertical view of the utility model agent structure.
Fig. 3 is the front view of the utility model gearbox type of attachment.
Fig. 4 is the utility model gearbox power transmission route map.
Fig. 5 is the preposition rotary tillage case of the utility model power transmission route map.
In Fig. 1 ~ Fig. 5: actuating unit (1), belt pulley (2), V belt (3), belt housing (4), gearbox body assembly (5), armrest mounting seat (6), arm-rest frame (7), clutch handle (8), rotary tillage clutch handle (9), gear change hand lever (10), rearmounted rotary blade assembly (11), speed control mechanism (12), preposition rotary blade assembly (13), splash apron bracket (14), frame (15), gear shift fork (16), gear shifter shaft (17), gearbox body (18), preposition rotary tillage engage a gear shift fork (19), preposition rotary tillage declutch shift shaft (20), clutch yoke bar weldment (21), preposition rotary tillage case (22), belt pulley (23), I-II shelves gears (24), I axle (25), II axle I shelves gears (26), II axle (27), II shaft transmission gear (28), II axle II shelves gears (29), III axle gear wheel (30), III axle pinion (31), IV axle duplicate gear (32), IV axle (33), rotary tillage gear (34), rotary tillage shaft (35), shifting gear (36), rotary tillage travelling gear (37), separate driving shaft (38), III axle (39).
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Embodiment 1, complete machine structure of the present utility model is as shown in Fig. 1 Fig. 2, actuating unit (1) is arranged on the front of gearbox body assembly (5) top, preposition rotary blade (13) is installed in gearbox body assembly (5) front, armrest mounting seat (6) is installed at the rear of gearbox body (18) top, armrest mounting seat (6) top is provided with arm-rest frame (7), and rearmounted rotary blade (11) and speed control mechanism (12) are installed in rear.
Embodiment 2, power set (1) are delivered to power on belt pulley (2) by V belt (3), belt pulley (2) drives the I-II shelves gears (24) on I axle (25) and I axle to rotate, I-II shelves gears (24) transferring power is to the II axle I shelves gears (26) in II (27) and II axle II shelves gears (29) and II shaft transmission gear (28), be delivered on III axle gear wheel (30) and III axle pinion (31) by II shaft transmission gear (28) again, drive to IV axle duplicate gear (32) by III axle pinion (31) again, IV axle duplicate gear (32) is sent to rearmounted rotary tillage gear (34) and rotary tillage shaft (35), make rearmounted rotary blade work.
The power transmission route of preposition rotary tillage part is: power transmission is to the II axle II shelves gears (29) of III axle (39), be delivered to the rotary tillage travelling gear (37) separating on driving shaft (38) by II axle II shelves gears (29), now, if hang up shifting gear (36), power is sent on IV axle duplicate gear (32), be sent to rotary tillage gear (34) by IV axle duplicate gear (32) upper, drive preposition rotary tillage shaft (35) to rotate, preposition rotary blade rotates.Throw off with II axle II shelves gears (29) when the shifting gear (36) separating on driving shaft (38), power transmits less than IV axle duplicate gear (32) above, and rotary tillage shaft (35) does not rotate.
Clutch speed-changing system: controlled clutch operating grip (8) respectively, gear change hand lever (10) completes from (closing) and shift (speed change).Push away or draw rotary tillage clutch handle (9) can realize the rotation of preposition rotary ploughing part (13) and stop.
Embodiment 3, the mini-size tillage machine of a kind of pair of rotary tillage shaft tape speed control lever, comprises actuating unit, belt pulley, V belt, belt housing, gearbox body assembly, armrest mounting seat, arm-rest frame, clutch handle, rotary tillage clutch handle, gear change hand lever, rearmounted rotary blade assembly, speed control mechanism, preposition rotary blade assembly, splash apron bracket, frame, gear shift fork, gear shifter shaft, gearbox body, preposition rotary tillage engage a gear shift fork, preposition rotary tillage declutch shift shaft, clutch yoke bar weldment, preposition rotary tillage case, belt pulley, I-II shelves gear, I axle, II axle I shelves gear, II axle, II shaft transmission gear, II axle II shelves gear, III axle gear wheel, III axle pinion, IV axle duplicate gear, IV axle, rotary tillage gear, rotary tillage shaft, shifting gear, rotary tillage travelling gear, separate driving shaft, III axle, is characterized in that: 1) gearbox body assembly (5) is herringbone structure, gearbox body assembly (5) top actuating unit (1) is installed above, gearbox body assembly (5) top arm-rest frame (7) is installed below, clutch handle (8), rotary tillage clutch handle (9), gear change hand lever (10), the front herringbone of gearbox body assembly (5) is installed preposition rotary blade assembly (13), and after gearbox body assembly (5) herringbone, herringbone is installed rearmounted rotary blade assembly (11), armrest mounting seat (6), rearmounted rotary blade assembly (11) installation rate controlling organization (12) below, installation frame (15) on gearbox body assembly (5) top, splash apron bracket (14) is installed after on preposition rotary blade assembly (13) top, gearbox body assembly (5) top is provided with belt pulley (2), between belt pulley (2) and the output shaft gear of actuating unit (1), V belt (3) is installed, belt housing (4), gearbox body (18) inner chamber is provided with gear shift fork (16) on top, gear shifter shaft (17), the front herringbone inner chamber of gearbox body (18) is provided with preposition rotary tillage engage a gear shift fork (19), preposition rotary tillage declutch shift shaft (20), clutch yoke bar weldment (21), preposition rotary tillage case (22),
2) gear of gearbox body assembly (5) installation engaged transmission route is: 1., belt pulley (23) is arranged on I axle (25) outer end, rotary tillage gear (34) is arranged on rotary tillage shaft (35), I-II shelves gears (24) are duplicate gears, IV axle duplicate gear (32) is duplicate gear, I-II shelves gears (24) are arranged on I axle (25), II axle I shelves gears (26), II axle II shelves gears (29) are arranged on II (27), III axle gear wheel (30), III axle pinion (31) is arranged on III axle (39), IV axle duplicate gear (32) is arranged on IV axle (33), shifting gear (36), rotary tillage travelling gear (37) is arranged on and separates driving shaft (38), rotary tillage gear (34) is arranged on rotary tillage shaft (35), 2., the gear drive of gearbox body assembly (5) is the first route: the pinion engagement II axle I shelves gears (26) of I-II shelves gears (24), II shaft transmission gear (28) engagement III axle gear wheel (30), the gear wheel of III axle pinion (31) engagement IV axle duplicate gear (32), the pinion engagement rotary tillage gear (34) of IV axle duplicate gear (32), the second route is: the gear wheel engagement II axle II shelves gears (29) of I-II shelves gears (24), the III axle pinion (31) of II axle II shelves gears (29) engagement III axles (39), the gear wheel of III axle pinion (31) engagement IV axle duplicate gear (32), IV axle duplicate gear (32) engagement rotary tillage gear (34), 3., Third Road line is: the gear wheel of shifting gear (36) engagement IV axle duplicate gear (32), the pinion engagement rotary tillage gear (34) of IV axle duplicate gear (32), rotary tillage gear (34) driven rotary tillage axle (35).
Power transmission route is: actuating unit (1) → V belt (3) → belt pulley (2) → I-II shelves gears (24) → II axle I shelves gears (26) → II axle II shelves gears (29) → II shaft transmission gear (28) → III axle gear wheel (30) → III axle pinion (31) → IV axle duplicate gear (32) → rotary tillage gear (34) → rotary tillage shaft (35) work.
Preposition rotary tillage drive path is:
1) actuating unit (1) → II axle II shelves gears (29) → rotary tillage travelling gear (37) → shifting gear (36) → IV axle duplicate gear (32) → rotary tillage gear (34) → rotary tillage shaft (35) rotation work,
2) shifting gear (36) separating on driving shaft (38) is not worked with II axle II shelves gears (29) disengagement → rotary tillage shafts (35) stall.
Clutch speed-changing drive path: clutch handle (8), the clutch of gear change hand lever (10) → rotary tillage clutch handle (9) → preposition rotary blade assembly (13).
In the front and back case of gearbox body (18) herringbone structure, gear and power transmission shaft are installed, before and after gearbox body (18), herringbone casing is made with body disposable casting, and before and after gearbox body (18), herringbone casing is made with welding.
The axial line of rearmounted rotary blade assembly (11) and preposition rotary blade assembly (13) is on same parallel lines.Speed control mechanism (12) has up-down adjustment mechanism.
When the utility model uses in paddy field, can front and back be all installed by the work of paddy field rotary tillage cutter assembly cooperation speed control unit, also can when being necessary rearmounted rotary blade unit replacement be become squirrel-cage field-roller other configuration in paddy field constant, complete the rotary tillage work in paddy field.In the time of farming nonirrigated farmland, front and rear rotary blade all can be replaced with to dry land blade assembly and coordinate speed control unit work.
Claims (9)
1. a mini-size tillage machine for two rotary tillage shaft tape speed control levers, comprises actuating unit, belt pulley, V belt, belt housing, gearbox body assembly, armrest mounting seat, arm-rest frame, clutch handle, rotary tillage clutch handle, gear change hand lever, rearmounted rotary blade assembly, speed control mechanism, preposition rotary blade assembly, splash apron bracket, frame, gear shift fork, gear shifter shaft, gearbox body, preposition rotary tillage engage a gear shift fork, preposition rotary tillage declutch shift shaft, clutch yoke bar weldment, preposition rotary tillage case, belt pulley, I-II shelves gear, I axle, II axle I shelves gear, II axle, II shaft transmission gear, II axle II shelves gear, III axle gear wheel, III axle pinion, IV axle duplicate gear, IV axle, rotary tillage gear, rotary tillage shaft, shifting gear, rotary tillage travelling gear, separate driving shaft, III axle, is characterized in that: 1) gearbox body assembly (5) is herringbone structure, gearbox body assembly (5) top actuating unit (1) is installed above, gearbox body assembly (5) top arm-rest frame (7) is installed below, clutch handle (8), rotary tillage clutch handle (9), gear change hand lever (10), the front herringbone of gearbox body assembly (5) is installed preposition rotary blade assembly (13), after gearbox body assembly (5) herringbone, rearmounted rotary blade assembly (11) is installed, armrest mounting seat (6), rearmounted rotary blade assembly (11) installation rate controlling organization (12) below, installation frame (15) on gearbox body assembly (5) top, splash apron bracket (14) is installed after on preposition rotary blade assembly (13) top, gearbox body assembly (5) top is provided with belt pulley (2), between belt pulley (2) and the output shaft gear of actuating unit (1), V belt (3) is installed, belt housing (4), gearbox body (18) inner chamber is provided with gear shift fork (16) on top, gear shifter shaft (17), the front herringbone inner chamber of gearbox body (18) is provided with preposition rotary tillage engage a gear shift fork (19), preposition rotary tillage declutch shift shaft (20), clutch yoke bar weldment (21), preposition rotary tillage case (22),
2) gear of gearbox body assembly (5) installation engaged transmission route is: 1., belt pulley (23) is arranged on I axle (25) outer end, rotary tillage gear (34) is arranged on rotary tillage shaft (35), I-II shelves gears (24) are duplicate gears, IV axle duplicate gear (32) is duplicate gear, I-II shelves gears (24) are arranged on I axle (25), II axle I shelves gears (26), II axle II shelves gears (29) are arranged on II (27), III axle gear wheel (30), III axle pinion (31) is arranged on III axle (39), IV axle duplicate gear (32) is arranged on IV axle (33), shifting gear (36), rotary tillage travelling gear (37) is arranged on and separates driving shaft (38), rotary tillage gear (34) is arranged on rotary tillage shaft (35), 2., the gear drive of gearbox body assembly (5) is the first route: the pinion engagement II axle I shelves gears (26) of I-II shelves gears (24), II shaft transmission gear (28) engagement III axle gear wheel (30), the gear wheel of III axle pinion (31) engagement IV axle duplicate gear (32), the pinion engagement rotary tillage gear (34) of IV axle duplicate gear (32), the second route is: the gear wheel engagement II axle II shelves gears (29) of I-II shelves gears (24), the III axle pinion (31) of II axle II shelves gears (29) engagement III axles (39), the gear wheel of III axle pinion (31) engagement IV axle duplicate gear (32), IV axle duplicate gear (32) engagement rotary tillage gear (34), 3., Third Road line is: the gear wheel of shifting gear (36) engagement IV axle duplicate gear (32), the pinion engagement rotary tillage gear (34) of IV axle duplicate gear (32), rotary tillage gear (34) driven rotary tillage axle (35).
2. according to the mini-size tillage machine of a kind of pair of rotary tillage shaft tape speed control lever claimed in claim 1, it is characterized in that power transmission route is: actuating unit (1) → V belt (3) → belt pulley (2) → I-II shelves gears (24) → II axle I shelves gears (26) → II axle II shelves gears (29) → II shaft transmission gear (28) → III axle gear wheel (30) → III axle pinion (31) → IV axle duplicate gear (32) → rotary tillage gear (34) → rotary tillage shaft (35) work.
3. according to the mini-size tillage machine of a kind of pair of rotary tillage shaft tape speed control lever claimed in claim 1, it is characterized in that preposition rotary tillage drive path is:
1) actuating unit (1) → II axle II shelves gears (29) → rotary tillage travelling gear (37) → shifting gear (36) → IV axle duplicate gear (32) → rotary tillage gear (34) → rotary tillage shaft (35) rotates,
2) separate the shifting gear (36) and II axle II shelves gears (29) disengagement → rotary tillage shafts (35) stall on driving shaft (38).
4. according to the mini-size tillage machine of a kind of pair of rotary tillage shaft tape speed control lever claimed in claim 1, it is characterized in that clutch speed-changing drive path: clutch handle (8), the clutch of gear change hand lever (10) → rotary tillage clutch handle (9) → preposition rotary blade assembly (13).
5. according to the mini-size tillage machine of a kind of pair of rotary tillage shaft tape speed control lever claimed in claim 1, it is characterized in that, in the front and back case of gearbox body (18) herringbone structure, gear and power transmission shaft are installed.
6. according to the mini-size tillage machine of a kind of pair of rotary tillage shaft tape speed control lever claimed in claim 1, it is characterized in that gearbox body (18) before and after herringbone casing make with body disposable casting.
7. according to the mini-size tillage machine of a kind of pair of rotary tillage shaft tape speed control lever claimed in claim 1, it is characterized in that gearbox body (18) before and after herringbone casing make with welding.
8. according to the mini-size tillage machine of a kind of pair of rotary tillage shaft tape speed control lever claimed in claim 1, it is characterized in that the axial line of rearmounted rotary blade assembly (11) and preposition rotary blade assembly (13) is on same parallel lines.
9. according to the mini-size tillage machine of a kind of pair of rotary tillage shaft tape speed control lever claimed in claim 1, it is characterized in that speed control mechanism (12) has up-down adjustment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190572.6U CN203814131U (en) | 2014-04-19 | 2014-04-19 | Double rotary tillage shaft micro-tillage machine with speed control rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190572.6U CN203814131U (en) | 2014-04-19 | 2014-04-19 | Double rotary tillage shaft micro-tillage machine with speed control rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203814131U true CN203814131U (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190572.6U Withdrawn - After Issue CN203814131U (en) | 2014-04-19 | 2014-04-19 | Double rotary tillage shaft micro-tillage machine with speed control rod |
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| CN (1) | CN203814131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947312A (en) * | 2014-04-19 | 2014-07-30 | 曾宪泽 | Mini-tiller with double rotary cultivation shafts and speed control rod |
| CN104503284A (en) * | 2014-12-20 | 2015-04-08 | 尹立新 | Control device and control method of rotary cultivator |
-
2014
- 2014-04-19 CN CN201420190572.6U patent/CN203814131U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947312A (en) * | 2014-04-19 | 2014-07-30 | 曾宪泽 | Mini-tiller with double rotary cultivation shafts and speed control rod |
| CN104503284A (en) * | 2014-12-20 | 2015-04-08 | 尹立新 | Control device and control method of rotary cultivator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20160824 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |