CN201393506Y - Hand-push manpower weeding machine - Google Patents
Hand-push manpower weeding machine Download PDFInfo
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- CN201393506Y CN201393506Y CN2008201475101U CN200820147510U CN201393506Y CN 201393506 Y CN201393506 Y CN 201393506Y CN 2008201475101 U CN2008201475101 U CN 2008201475101U CN 200820147510 U CN200820147510 U CN 200820147510U CN 201393506 Y CN201393506 Y CN 201393506Y
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Abstract
The utility model relates to a hand-push manpower weeding machine which comprises a handrail bracket applied to hand pushing, a guiding wheel, a chassis, a spur-gear accelerating device , a bevel-gearaccelerating device, driving wheels and a weeding knife. The handrail bracket is connected with the rear end of the chassis in a rotary manner; the lower end of the handrail bracket is fixedly connected with the guiding wheel; the spur-gear accelerating device is fixedly connected with the chassis and provided with a spur-gear high-speed shaft and a spur-gear low-speed shaft; both ends of the spur-gear low-speed shaft are fixedly connected with the two driving wheel respectively; the bevel-gear accelerating device is provided with a horizontal skew-gear low-speed shaft and a vertical skew-gear high-speed shaft and positioned at the front part of the chassis; the skew-gear high-speed shaft of the bevel-gear accelerating device is arranged downward and fixedly connected with the weeding knife; and the connection and the transmission between the skew-gear low-speed shaft and the spur-gear high-speed shaft of the spur-gear accelerating device are realized by chains. The hand-push manpowerweeding machine is more environmentally-friendly and has stronger environmental suitability.
Description
Technical field
The utility model relates to a kind of weeder, refers to especially a kind ofly utilize manpower to drive and be adapted at the hand-push type manpower weeder that carries out the weeding operation in the complex environments such as hillside fields, hollow ground, mountain region, fruit-bearing forest, farm.
Background technology
At present, the weeder that numerous species is arranged on the market, these weeders are according to the weeding mode of operation, be divided into hand-push type and four-wheel is self-propelled, the four-wheel weeder mostly is driven by power, energy-conservation inadequately and environmental protection, the hand-push type weeder is divided into the driving of hand push manpower again and engine drives two kinds, engine drives and consists essentially of electric power or internal combustion engine drive etc., this hand-push type weeder that is driven by engine is except the cost height, outside the regular maintenance inconvenience, it is big and be unfavorable for the shortcoming of environmental protection to exist noise toward contact, so people are studying a kind of energy-saving and environmental protecting always and are being convenient to safeguard weeder.It is found that through research the required power of weeder weeding is less, therefore people have developed the manpower driving weeder of hand-push type, this weeder can fully satisfy people's instructions for use, has certain occupation rate of market, the hand-push type weeder of Chu Xianing often all is a two-wheeled in the market, owing to there is not the support at rear portion, therefore use relatively effort, the hand-push type manpower weeder that four-wheel is also arranged, the design of four-wheel is not only turned weeder in use and is comparatively required great effort, and the flatness on ground, lawn there is higher requirement, in addition, existing hand-push type manpower weeder is because the power drive mechanism more complicated is therefore not only fragile, and result of use is not good enough, is difficult to satisfy the requirement that people use.
The utility model content
Technical purpose of the present utility model is to be driven by manpower for providing a kind of, is applicable to the hand-push type manpower weeder of weeding operation in the complex-terrain environment, simple in structure, rapid operation.
Hand-push type manpower weeder of the present utility model comprises the armrest support that is used for hand push, steering wheel, frame, the spur gear accelerator, the bevel gear accelerator, driving wheel and hay knife, armrest support is rotatably connected with frame rear end, fixedly connected with steering wheel in the armrest support lower end, the spur gear accelerator is fixedlyed connected with frame, this spur gear accelerator has straight-tooth high speed shaft and straight-tooth slow-speed shaft, fixedly connected with two driving wheels respectively in these straight-tooth slow-speed shaft two ends, the bevel gear accelerator has the helical teeth slow-speed shaft of level and vertical helical teeth high speed shaft, the bevel gear accelerator is located at frame front, the helical teeth high speed shaft of this bevel gear accelerator is provided with straight down and fixedlys connected with hay knife, between the helical teeth slow-speed shaft of bevel gear accelerator and the straight-tooth high speed shaft of spur gear accelerator is to connect transmission by chain.
This frame front end also is provided with the dipping control that is used to regulate the hay knife height, this dipping control comprises rotating disk, the ears nut, be provided with externally threaded threaded rod, the bevel gear high speed shaft, bevel gear, last positioning baffle, following positioning baffle, last displacement bearing and following displacement bearing, has vertically and is provided with the frame screwed hole of internal thread on the frame, threaded rod and frame threaded engagement, the ears nut cooperates with threaded rod in frame screwed hole upper end, rotating disk is fixedlyed connected with this threaded rod on the threaded rod top, fixedly connected with the inner ring of last displacement bearing at frame screwed hole downside in the threaded rod lower end, fixedly connected with the outer ring of last displacement bearing and keep coaxial with threaded rod in bevel gear high speed shaft upper end, bevel gear high speed shaft lower end is passed the inner ring of bevel gear gear hole and following displacement bearing respectively, this bevel gear high speed shaft is spline with the inner ring of bevel gear and following displacement bearing and is connected, on, following positioning baffle is fixedlyed connected with frame and bevel gear is located up and down, be meshing with each other between this bevel gear maintenance and the higher level's travelling gear, fixedly connected with frame in the outer ring of following displacement bearing, according to environment change operation needs, when regulating the hay knife height, back-out the ears nut earlier, rotate rotating disk, be adjusted to suitable height, tighten the ears nut again and get final product.
This manpower hand-push type mower is realized transmissions by five groups of accelerators that are used to drive acceleration: first group of accelerator is by driving wheel, the straight-tooth slow-speed shaft, flywheel, gear wheel constitutes, this straight-tooth slow-speed shaft rolls with frame by bearing and is connected, driving wheel is fixedlyed connected with the two ends of straight-tooth slow-speed shaft, flywheel is fixed on this slow-speed shaft middle part, gear wheel is fixed in flywheel outer rim and fixedly connected, second group of accelerator is by the straight-tooth high speed shaft, hinge wheel, pinion constitutes, this straight-tooth high speed shaft rolls with frame by bearing and is connected, hinge wheel and pinion are separately fixed on the straight-tooth high speed shaft, the gear wheel engagement of this pinion and first group of accelerator, the 3rd group of accelerator is by the helical teeth slow-speed shaft, minor sprocket and large helical gear constitute, this helical teeth slow-speed shaft rolls with frame by bearing and is connected, this minor sprocket and large helical gear are all sheathed and fixing with this helical teeth slow-speed shaft, the 4th group of accelerator is by the helical teeth high speed shaft, bevel pinion and gear wheel constitute, this level Four driving shaft rolls with frame by bearing and is connected, bevel pinion is all sheathed with this helical teeth high speed shaft with gear wheel and fixedly connected, the 5th group of accelerator is to be made of cutter shaft and cutter shaft pinion, cutter shaft rolls with frame by bearing at vertical direction and is connected, this cutter shaft is fixedlyed connected with the cutter shaft pinion, the gear wheel engagement of cutter shaft pinion and the 4th group of accelerator, fixedlying connected with hay knife in the cutter shaft bottom, constitutes the level Four interlock and quicken.
This hand-push type manpower weeder also includes the steering wheel height adjusting mechanism, this steering wheel height adjusting mechanism comprises rotating disk, ears nut, threaded rod, steering bearing and the direction wheel carrier of steering wheel is set, after-poppet is provided with internal thread hole, threaded rod cooperates with the internal thread hole of after-poppet, the ears nut is equipped with at threaded rod upside and threaded rod, rotating disk is fixedlyed connected with this threaded rod in the threaded rod upper end, fixedlying connected with the steering bearing inner ring in the threaded rod lower end, fixedlys connected with the direction wheel carrier in the steering bearing outer ring.
Be provided with one-way clutch between the driving wheel wheel shaft of this hand-push type manpower weeder and the spur gear accelerator.
The handrail stay pipe of this hand-push type manpower weeder is provided with dipping control, this dipping control comprises the last bar of fixedlying connected with armrest handle, following bar and hold-down screw, under inserting, the bar axle of last bar is provided with in the bar hole of bar, the screw hole of bar cooperates hold-down screw with running through down on following bar top, unclamp hold-down screw in use, the handrail of bar is told with the relative of frame on just can up-down adjustment, so that the people of different heights uses.
Described driving wheel is provided with the wheel burr that is used to increase driving wheel and frictional ground force.
Beneficial effect: the hand-push type manpower weeder of this utility model quickens through three groups of accelerating gear group interlocks usually, make the hay knife high speed rotating, the efficient that has effectively improved cutting operation overcomes energy resource consumption, the environmental pollution of existing mower, and the deficiency that the little or efficient of the scope of application is low etc. has noiselessness, consumes energy not, lightly, easy to use, cost is low, have the efficient height, be applicable to and cut advantages such as cutting all-environment meadow.This product adopts the hand push active force to transfer power to.
For ease of explanation detailed content and the technology relevant, below describe with regard to conjunction with figs. now with the utility model.
Description of drawings
Fig. 1, the end view that drive to quicken for the utility model;
Fig. 2, be the A enlarged drawing of Fig. 1;
Fig. 3, be three-dimensional structure diagram of the present utility model.
Embodiment
Please refer to Fig. 1, Fig. 2 and shown in Figure 3, hand-push type manpower weeder of the present utility model generally includes the armrest support 3 that is used for hand push, steering wheel 12, frame 20, the spur gear accelerator, the bevel gear accelerator, driving wheel and hay knife 80, armrest support 3 is rotatably connected with frame 20 rear ends, the upper end of armrest support 3 is provided with the handrail 30 that is used to hold, fixedly connected with steering wheel 12 in armrest support 3 lower ends, the spur gear accelerator is fixedlyed connected with frame 20, this spur gear accelerator has straight-tooth high speed shaft and straight-tooth slow-speed shaft 11, fixedly connected with two driving wheels 1 respectively in these straight-tooth slow-speed shaft 11 two ends, the bevel gear accelerator has the helical teeth slow-speed shaft of level and vertical helical teeth high speed shaft, the bevel gear accelerator is located at frame 20 front portions, the helical teeth high speed shaft of this bevel gear accelerator is provided with straight down and fixedlys connected with the hay knife of being made up of three mowing sheets 80, be to connect transmission between the helical teeth slow-speed shaft of bevel gear accelerator and the straight-tooth high speed shaft of spur gear accelerator by chain, for preventing skidding to occur between driving wheel 1 and the meadow, increase the driving force of driving wheel 1, this driving wheel 1 is provided with the wheel burr 10 that is used to increase driving wheel 1 and frictional ground force, for the grass that prevents to be sliced off bits splash everywhere, also be provided with on the frame 20 around hay knife 80 be provided with and with the baffle plate 18 of the fixing semicircle arcuation of frame.
In the present embodiment, this manpower hand-push type mower is realized transmissions by five groups of accelerators that are used to drive acceleration: first group of accelerator is by driving wheel 1, straight-tooth slow-speed shaft 11, flywheel, gear wheel 61 constitutes, this straight-tooth slow-speed shaft 11 rolls with frame 20 by bearing and is connected, driving wheel 1 is fixedlyed connected with the two ends of straight-tooth slow-speed shaft 11, flywheel is fixed on this slow-speed shaft middle part, gear wheel 61 is fixed in flywheel outer rim and fixedly connected, second group of accelerator is by the straight-tooth high speed shaft, hinge wheel 62, pinion 60 constitutes, this straight-tooth high speed shaft rolls with frame 20 by bearing and is connected, hinge wheel 62 and pinion 60 are separately fixed on the straight-tooth high speed shaft, gear wheel 61 engagements of this pinion 60 and first group of accelerator, the 3rd group of accelerator is by the helical teeth slow-speed shaft, minor sprocket 63 and large helical gear 64 constitute, this helical teeth slow-speed shaft rolls with frame 20 by bearing and is connected, this minor sprocket 63 is all sheathed with this helical teeth slow-speed shaft with large helical gear 64 and fixedly connected, the 4th group of accelerator is by the helical teeth high speed shaft, bevel pinion 69 and gear wheel 65 constitute, this level Four driving shaft rolls with frame 20 by bearing and is connected, bevel pinion 69 is all sheathed with this helical teeth high speed shaft with gear wheel 65 and fixedly connected, the 5th group of accelerator is to be made of cutter shaft 7 and cutter shaft pinion 68, cutter shaft 7 rolls with frame 20 by bearing at vertical direction and is connected, this cutter shaft 7 is fixedlyed connected with cutter shaft pinion 68, gear wheel 65 engagements of cutter shaft pinion 68 and the 4th group of accelerator, fixedly connected with hay knife 80 in cutter shaft 7 bottoms, constituting the level Four interlock quickens, in this embodiment, use the cutter shaft pinion that is provided with separately to cooperate with cutter shaft, not only be convenient to increase gearratio, also be easier to maintenance.
When the user promotes this hand-push type manpower weeder and advances, the straight-tooth low speed wheel shaft that driving wheel 1 drives in first group of accelerator rotates, the gear wheel 61 of fixedlying connected with this straight-tooth slow-speed shaft 11 rotates, and then drive the pinion 60 of second group of accelerator, accelerator this pinion 60 that neutralizes in the second level rotates with the fixing hinge wheel 62 of spur gear high speed shaft together, drive the large helical gear 64 that is fixed in the 3rd group of accelerator on the helical teeth slow-speed shaft by chain 9, the bevel pinion 69 that this large helical gear 64 drives the 4th group of accelerator rotates, forming the third level quickens, bevel pinion 69 in the 4th group of accelerator drives and this bevel pinion 69 common gear wheels of fixing with the helical gear high speed shaft 65, the cutter shaft pinion 68 that this gear wheel 65 drives in the 5th group of accelerator forms fourth stage acceleration, finally making the cutter shaft 7 of fixedlying connected with this cutter shaft pinion 68 obtain bigger rotating speed, can be that hay knife 80 has enough cutting speeds to come weeding.
Further, for the height that can regulate this hand-push type manpower weeder hay knife 80 carries out operation to be applicable in the different terrain environment, these frame 20 front ends also are provided with the dipping control that is used to regulate hay knife 80 height, this hand-push type manpower weeder also includes hay knife 80 height adjustment mechanisms, this hay knife height adjusting mechanism comprises rotating disk 6, ears nut 5, be provided with externally threaded threaded rod 8, the cutter shaft 7 that is used for fixing hay knife 80, cutter shaft pinion 68, last positioning baffle 16, following positioning baffle 19, last displacement bearing and following displacement bearing (not shown), has vertically and is provided with the frame screwed hole of internal thread on the frame 20, threaded rod 7 and this frame threaded engagement, ears nut 5 cooperates with this threaded rod 8 in frame screwed hole upper end, rotating disk 6 is fixedlyed connected with this threaded rod 8 on these threaded rod 8 tops, fixedly connected with the inner ring of last displacement bearing at frame screwed hole downside in the lower end of threaded rod 8, fixedly connected with the outer ring of last displacement bearing and keep coaxial with threaded rod 8 in cutter shaft 7 upper ends, cutter shaft 7 lower ends are passed the gear hole of cutter shaft pinion 68 and the inner ring of following displacement bearing respectively, and be connected with following displacement bearing inner race spline with this cutter shaft pinion 68, last positioning baffle 16 is all fixedlyed connected with frame 20 with following positioning baffle 19, cutter shaft pinion 68 is last, keeping location and upper level travelling gear to be meshing with each other between the following location-plate, fixedlys connected with frame 20 in the outer ring of following displacement bearing.
Further, this hand-push type manpower weeder also includes the steering wheel height adjusting mechanism, this steering wheel height adjusting mechanism comprises rotating disk 4, ears nut 41, threaded rod 40, steering bearing and the direction wheel carrier 28 that steering wheel 12 is set, after-poppet is provided with internal thread hole, threaded rod 40 cooperates with the internal thread hole of after-poppet, ears nut 41 is equipped with at upside and this threaded rod 40 of threaded rod 40, rotating disk is fixedlyed connected with this threaded rod 40 in threaded rod 40 upper ends, fixedly connected with the steering bearing inner ring in threaded rod 40 lower ends, fixedly connected with direction wheel carrier 28 in the steering bearing outer ring, according to environment change operation needs, when needing to regulate the threaded rod height, back-out ears nut 41 earlier, rotate rotating disk 4 then and regulate steering wheel, tighten ears nut 41 again and get final product to suitable height.
Further, in order to make this hand-push type manpower weeder stop not influence the blade axis rotary speed reduction when hand push or speed reduce, be provided with one-way clutch between driving wheel 1 wheel shaft of this hand-push type manpower weeder and the spur gear accelerator, active force with hand push when the user advances drives two support wheels formation power, drive the intermeshing change-speed gearing group of big pinion, interlock is quickened through the four stage change-over gear group, drive hay knife 80 high speed rotating, can efficiently finish cutting operation.Two support wheels do not drive the work of change-speed gearing group when falling back, and hay knife 80 does not rotate.
Further, the handrail stay pipe of this hand-push type manpower weeder is provided with dipping control, this dipping control comprises the last bar of fixedlying connected with armrest handle, following bar and hold-down screw, under inserting, the bar axle of last bar is provided with in the bar hole of bar, the screw hole of bar cooperates hold-down screw with running through down on following bar top, unclamp hold-down screw in use, the handrail of bar and the relative altitude of frame 20 on just can up-down adjustment be so that the people of different heights uses.
Claims (7)
1, a kind of hand-push type manpower weeder, it is characterized in that, this hand-push type manpower weeder comprises the armrest support that is used for hand push, steering wheel, frame, the spur gear accelerator, the bevel gear accelerator, driving wheel and hay knife, armrest support is rotatably connected with frame rear end, fixedly connected with steering wheel in the armrest support lower end, the spur gear accelerator is fixedlyed connected with frame, this spur gear accelerator has straight-tooth high speed shaft and straight-tooth slow-speed shaft, fixedly connected with two driving wheels respectively in these straight-tooth slow-speed shaft two ends, the bevel gear accelerator has the helical teeth slow-speed shaft of level and vertical helical teeth high speed shaft, the bevel gear accelerator is located at frame front, the helical teeth high speed shaft of this bevel gear accelerator is provided with straight down and fixedlys connected with hay knife, between the helical teeth slow-speed shaft of bevel gear accelerator and the straight-tooth high speed shaft of spur gear accelerator is to connect transmission by chain.
2, hand-push type manpower weeder according to claim 1, it is characterized in that, this manpower hand-push type mower comprises five groups of accelerators that are used to drive acceleration, first group of accelerator is by driving wheel, the straight-tooth slow-speed shaft, flywheel, gear wheel constitutes, this straight-tooth slow-speed shaft rolls with frame by bearing and is connected, driving wheel is fixedlyed connected with the two ends of straight-tooth slow-speed shaft, flywheel is fixed on this slow-speed shaft middle part, gear wheel is fixed in flywheel outer rim and fixedly connected, second group of accelerator is by the straight-tooth high speed shaft, hinge wheel, pinion constitutes, this straight-tooth high speed shaft rolls with frame by bearing and is connected, hinge wheel and pinion are separately fixed on the straight-tooth high speed shaft, the gear wheel engagement of this pinion and first group of accelerator, the 3rd group of accelerator is by the helical teeth slow-speed shaft, minor sprocket and large helical gear constitute, this helical teeth slow-speed shaft rolls with frame by bearing and is connected, this minor sprocket and large helical gear are all sheathed and fixing with this helical teeth slow-speed shaft, the 4th group of accelerator is by the helical teeth high speed shaft, bevel pinion and gear wheel constitute, this level Four driving shaft rolls with frame by bearing and is connected, bevel pinion is all sheathed with this helical teeth high speed shaft with gear wheel and fixedly connected, the 5th group of accelerator is to be made of cutter shaft and cutter shaft pinion, cutter shaft rolls with frame by bearing at vertical direction and is connected, this cutter shaft is fixedlyed connected with the cutter shaft pinion, the gear wheel engagement of cutter shaft pinion and the 4th group of accelerator, fixedlying connected with hay knife in the cutter shaft bottom, constitutes the level Four interlock and quicken.
3, hand-push type manpower weeder according to claim 1, it is characterized in that, this frame front end also is provided with the hay knife dipping control that is used to regulate the hay knife height, this hay knife dipping control comprises rotating disk, the ears nut, be provided with externally threaded threaded rod, the cutter shaft that is used for fixing hay knife, the cutter shaft pinion, last positioning baffle, following positioning baffle, last displacement bearing and following displacement bearing, has vertically and is provided with the frame screwed hole of internal thread on the frame, threaded rod and frame threaded engagement, the ears nut cooperates with threaded rod in frame screwed hole upper end, rotating disk is fixedlyed connected with this threaded rod on the threaded rod top, fixedly connected with the inner ring of last displacement bearing at frame screwed hole downside in the threaded rod lower end, fixedly connected with the outer ring of last displacement bearing and keep coaxial with threaded rod in the cutter shaft upper end, the cutter shaft lower end is passed cutter shaft pinion gear aperture and following displacement bearing inner race respectively, and be connected with following displacement bearing inner race spline with this cutter shaft pinion, last positioning baffle is all fixedlyed connected with frame with following positioning baffle, the cutter shaft pinion is last, keeping location and upper level travelling gear to be meshing with each other between the following location-plate, fixedlys connected with frame in the outer ring of following displacement bearing.
4, hand-push type manpower weeder according to claim 1, it is characterized in that, this hand-push type manpower weeder also includes the steering wheel height adjusting mechanism, this steering wheel height adjusting mechanism comprises rotating disk, the ears nut, threaded rod, be provided with the after-poppet of internal thread hole, steering bearing and the direction wheel carrier that steering wheel is set, threaded rod cooperates with the internal thread hole of after-poppet, the ears nut is equipped with at threaded rod upside and threaded rod, rotating disk is fixedlyed connected with this threaded rod in the threaded rod upper end, fixedlying connected with the steering bearing inner ring in the threaded rod lower end, fixedlys connected with the direction wheel carrier in the steering bearing outer ring.
5, hand-push type manpower weeder according to claim 1 is characterized in that, is provided with one-way clutch between the driving wheel wheel shaft of this hand-push type manpower weeder and the spur gear accelerator.
6, hand-push type manpower weeder according to claim 1, it is characterized in that, the handrail stay pipe of this hand-push type manpower weeder is provided with dipping control, this dipping control comprises the last bar of fixedlying connected with armrest handle, following bar and hold-down screw, be provided with in the bar hole of bar under the bar axle of last bar inserts, the screw hole of bar cooperates hold-down screw with running through down on following bar top.
7, hand-push type manpower weeder according to claim 1 is characterized in that, described driving wheel is provided with the wheel burr that is used to increase driving wheel and frictional ground force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201475101U CN201393506Y (en) | 2008-09-12 | 2008-09-12 | Hand-push manpower weeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201475101U CN201393506Y (en) | 2008-09-12 | 2008-09-12 | Hand-push manpower weeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201393506Y true CN201393506Y (en) | 2010-02-03 |
Family
ID=41615986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008201475101U Expired - Fee Related CN201393506Y (en) | 2008-09-12 | 2008-09-12 | Hand-push manpower weeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201393506Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548474A (en) * | 2013-11-01 | 2014-02-05 | 苏州安必瑟斯机电技术有限公司 | Mowing machine |
| CN104541618A (en) * | 2014-12-14 | 2015-04-29 | 郑州智联自动化设备有限公司 | Cultivator with height-adjustable weeder |
| CN104823594A (en) * | 2015-05-09 | 2015-08-12 | 青海林丰农牧机械制造有限公司 | Walking field weeding machine |
| CN105248037A (en) * | 2015-11-03 | 2016-01-20 | 青海林丰农牧机械制造有限公司 | Harvesting device of bergcultures |
| CN105359706A (en) * | 2015-11-25 | 2016-03-02 | 合山市丰鑫农机专业合作社 | Weeding apparatus |
| CN106961912A (en) * | 2017-04-11 | 2017-07-21 | 陶如意 | The hay mover with sawtooth that a kind of municipal Garden Engineering is used |
| CN107018745A (en) * | 2017-04-26 | 2017-08-08 | 滨州学院 | A kind of semi-automatic artificial rice cutter |
| CN107787669A (en) * | 2017-12-11 | 2018-03-13 | 广西玉柴农业装备有限公司 | Weeding machine operation adjustment structure |
| CN107820832A (en) * | 2017-12-08 | 2018-03-23 | 韩雪飞 | A kind of electromechanical integration weeder of adjustable weeding height |
| CN110140451A (en) * | 2019-05-29 | 2019-08-20 | 山西省农业科学院经济作物研究所 | Sesame inter-row weeder |
-
2008
- 2008-09-12 CN CN2008201475101U patent/CN201393506Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548474A (en) * | 2013-11-01 | 2014-02-05 | 苏州安必瑟斯机电技术有限公司 | Mowing machine |
| CN104541618A (en) * | 2014-12-14 | 2015-04-29 | 郑州智联自动化设备有限公司 | Cultivator with height-adjustable weeder |
| CN104823594A (en) * | 2015-05-09 | 2015-08-12 | 青海林丰农牧机械制造有限公司 | Walking field weeding machine |
| CN104823594B (en) * | 2015-05-09 | 2017-03-08 | 青海林丰农牧机械制造有限公司 | A kind of hand-held field weeding machine |
| CN105248037A (en) * | 2015-11-03 | 2016-01-20 | 青海林丰农牧机械制造有限公司 | Harvesting device of bergcultures |
| CN105359706A (en) * | 2015-11-25 | 2016-03-02 | 合山市丰鑫农机专业合作社 | Weeding apparatus |
| CN106961912A (en) * | 2017-04-11 | 2017-07-21 | 陶如意 | The hay mover with sawtooth that a kind of municipal Garden Engineering is used |
| CN107018745A (en) * | 2017-04-26 | 2017-08-08 | 滨州学院 | A kind of semi-automatic artificial rice cutter |
| CN107820832A (en) * | 2017-12-08 | 2018-03-23 | 韩雪飞 | A kind of electromechanical integration weeder of adjustable weeding height |
| CN107787669A (en) * | 2017-12-11 | 2018-03-13 | 广西玉柴农业装备有限公司 | Weeding machine operation adjustment structure |
| CN110140451A (en) * | 2019-05-29 | 2019-08-20 | 山西省农业科学院经济作物研究所 | Sesame inter-row weeder |
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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: 20100203 Termination date: 20110912 |