CN208445956U - Cross type weeder - Google Patents

Cross type weeder Download PDF

Info

Publication number
CN208445956U
CN208445956U CN201820514947.8U CN201820514947U CN208445956U CN 208445956 U CN208445956 U CN 208445956U CN 201820514947 U CN201820514947 U CN 201820514947U CN 208445956 U CN208445956 U CN 208445956U
Authority
CN
China
Prior art keywords
gear
cross type
crankshaft
roller
turntable
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
Application number
CN201820514947.8U
Other languages
Chinese (zh)
Inventor
罗玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201820514947.8U priority Critical patent/CN208445956U/en
Application granted granted Critical
Publication of CN208445956U publication Critical patent/CN208445956U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Soil Working Implements (AREA)

Abstract

The utility model discloses a kind of cross type weeder, drives the two rows of rake teeths in front and latter one roller, the synchronous weeding of the cross type laterally and longitudinally combined by a central turnplate.There is a crankshaft on the turntable of the utility model, passes through a connecting rod on crankshaft and pull a longitudinal rack, rack gear is engaged with a gear, two horizontal tooth bars or so are driven to move towards, the tooth harrow for respectively having a row vertical below two horizontal tooth bars, left and right are stirred, and tooth harrow laterally chops weeds root off.Turntable back is engaged with an angular wheel, drives two actives and two driven gears by one section of coaxial threaded, has a roller among driven gear, and a few row's rake teeths on roller carry out longitudinal root out to weeds.

Description

Cross type weeder
Technical field
The utility model relates to a kind of cross type weeders, more particularly to one kind to pass through the laterally and longitudinally same luck of rake teeth It is dynamic, carry out the cross type weeder that weeds roots out work.
Background technique
In the agricultural production of vast third world countries, peasant carries out field weeding, mainly or based on craft, or Person uses the serious herbicide for polluting environment and soil.In a small number of weeding agricultural machinery, typically single lateral machinery is removed Grass, and machines cumbersome, this patent product pass through the method laterally and longitudinally combined, carry out dual weeding with machine power.
Summary of the invention
The purpose of this utility model is to provide a kind of weeding by machine's machine for doing power by rechargeable battery or Mini Diesel Engine, It is moved simultaneously by lateral rake teeth and longitudinal roller tooth, work is extracted and rooted out to the weeds for carrying out cross type.
To achieve the above object, the utility model uses following technical scheme:
This weeder has the oblique gear of turntable to do centre-drive device, there is a crankshaft above the oblique gear of turntable, A connecting rod is connected on crankshaft, the connecting rod other end is connect with a toothed rack, a rack pinion rotation is driven, with rack pinion A coaxial toothrow gear drives two opposite toothrow rack gears or so to move towards again, respectively has one below two toothrow rack gears Vertical metal tooth harrow is arranged, toothrow rack gear moves towards, and two rows of tooth harrows just stir by left and right, so that weeds root laterally be chopped off.
Further: the helical teeth on turntable twill gear is intermeshed with an angular wheel, coaxial with tapered gear The other end has one section of screw thread, by engaging with the circular gear of a transverse direction, drives a lateral shaft, then drive lateral shaft The driving gear at both ends rotates, and the driving gear of lateral both ends of the shaft is engaged with two driven gears at discaling roll both ends respectively, most Discaling roll rotation is driven afterwards.
Further: having several row's contrates on discaling roll, when discaling roll rotates, these roller tooths can longitudinally root out weeds root And it transfers to.
Further: the crankshaft upper end on the turntable of this weeder drives turntable for connecting motor or Mini Diesel Engine When loxodont wheel rotates, the roller tooth at the toothrow in front and rear works simultaneously, weeds and root, through weeder laterally with it is vertical It is rooted out to dual, just improves efficiency.
Further: the shape of this weeder can be remote-controlled robot, pass through the wireless receiving module on fuselage, operation Stabilization and direction of the person with remote control control machine;A handrail can also be added, by operation vehicle hold handle carry out stablize with Direction to control.
The beneficial effects of the utility model are: having rechargeable battery or Mini Diesel Engine, turntable is driven, before machine Two rows of tooth harrows, which laterally draw to weeds, to be dialled and sliding trackle, while by a few row's roller tooths on the subsequent roller of machine, to weeds into Longitudinal broadcast of row is rooted out, and the dead angle there will be no weeds existence, the nutrient that can be effectively protected crops are not snatched away by weeds in this way.
Detailed description of the invention
Fig. 1 is each position connection structure diagram;
Fig. 2 is complete machine structure figure;
Appended drawing reference:
1 active rack gear, 2 rake teeth
3 toothrow, 4 rack pinion
5 toothrow gear, 6 connecting rod
The oblique gear of 7 crankshaft, 8 turntable
The tapered gear of 9 crankshaft connecting rod axle 10
11 circular gear, 12 driving gear
The lateral shaft of 13 screw thread 14
15 driven gear, 16 discaling roll
17 roller tooths
Specific embodiment
Many details are elaborated in following specific descriptions in order to fully understand the utility model, but this reality It can also be realized using other different from the other modes of this description with novel, therefore, the protection scope of the utility model is simultaneously It is not limited by the specific embodiments disclosed below.
As Figure 1-Figure 2,
This weeder has the oblique gear 8 of a turntable to do centre-drive device, and the oblique gear 8 of turntable has a crankshaft above 7, a connecting rod 6 is connected on crankshaft 7, and the connecting rod other end is connect with a toothed rack 1, drives a rack pinion 4 to rotate, with tooth A coaxial toothrow gear 5 of bar gear 4 drives two opposite toothrow rack gears 3 or so to move towards again, two toothrow rack gears 3 The metal tooth harrow 2 that lower section respectively has a row vertical, toothrow rack gear 3 move towards, and two rows of tooth harrows 2 are stirred with regard to left and right, thus by weeds It laterally chops off root.
Helical teeth on turntable twill gear 8 is intermeshed with angular wheel 10, with coaxial another of tapered gear 10 There is one section of screw thread 13 at end, is engaged by the circular gear 11 with a transverse direction, drives a lateral shaft 14, then drive transverse direction The driving gear 12 at 14 both ends of shaft rotates, the driving gear 12 at lateral 11 both ends of shaft two with 16 both ends of discaling roll respectively Driven gear 15 engages, and finally discaling roll 16 is driven to rotate.
There are several row's contrates 17 on discaling roll 16, when discaling roll 16 rotates, these roller tooths can longitudinally root out weeds root simultaneously It transfers to.
7 upper end of crankshaft on this weeder turntable 8 drives turntable twill gear 8 for connecting motor or Mini Diesel Engine When rotation, the toothrow 2 in front and the roller tooth 17 at rear work simultaneously, and weeds and root are laterally and longitudinally double through weeder It roots out again, just improves efficiency.
The shape of this weeder can be remote-controlled robot, pass through the wireless receiving module on fuselage, operator's remote control Device controls stabilization and the direction of machine;A handrail can also be added, handle is held by operation vehicle and carries out stable and direction to control.
The fuselage size of this weeder fits into the spacing range of crops in the ground of field, can be in agriculture because light It is laterally and longitudinally shuttled between crop.
This weeder is due to laterally and longitudinally rooting out grass roots, ultrahigh in efficiency, can also play the work that shallow-layer loosens the soil With.

Claims (7)

1. a kind of cross type weeder, characterized by comprising:
One is connected with the two rows of rake teeths in front using power crankshaft as the central turnplate in axle center, by link gear mechanism, passes through one A angular wheel mechanism is connected with latter one roller.
2. cross type weeder according to claim 1, it is characterised in that central turnplate has on turntable as driving device A piece crankshaft, a link mechanism is arranged on crankshaft, and the link mechanism other end is arranged a toothed rack and engages with a gear.
3. cross type weeder according to claim 2, which is characterized in that the coaxial lower section of the gear being engaged with rack is another An outer gear engages with the mutually transverse parallel rack gear in each one of both sides, respectively has a row vertical below two parallel racks Metal tooth harrow.
4. cross type weeder according to claim 1, which is characterized in that have a circle helical teeth on turntable, with a taper Gear engagement, the other end of tapered gear shaft have one section of screw thread, engage with the circular gear at a lateral spindle central position, horizontal Respectively there is a driving gear to both ends of the shaft, is engaged respectively with the driven gear at discaling roll both ends.
5. cross type weeder according to claim 1, which is characterized in that there is a roller among two driven gears, There are several row's rake teeths on roller.
6. cross type weeder according to claim 2, which is characterized in that the crankshaft other end on turntable is arranged in, even Connect motor or Mini Diesel Engine.
7. cross type weeder according to claim 1, which is characterized in that be equipped with a remote control on this weeder Wireless receiving module;Can have the handrail of a manual operation on fuselage.
CN201820514947.8U 2018-03-28 2018-03-28 Cross type weeder Expired - Fee Related CN208445956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820514947.8U CN208445956U (en) 2018-03-28 2018-03-28 Cross type weeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820514947.8U CN208445956U (en) 2018-03-28 2018-03-28 Cross type weeder

Publications (1)

Publication Number Publication Date
CN208445956U true CN208445956U (en) 2019-02-01

Family

ID=65156082

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820514947.8U Expired - Fee Related CN208445956U (en) 2018-03-28 2018-03-28 Cross type weeder

Country Status (1)

Country Link
CN (1) CN208445956U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111557844A (en) * 2020-05-22 2020-08-21 中国医学科学院北京协和医院 Support device of vibration sputum excretion instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111557844A (en) * 2020-05-22 2020-08-21 中国医学科学院北京协和医院 Support device of vibration sputum excretion instrument
CN111557844B (en) * 2020-05-22 2022-07-12 中国医学科学院北京协和医院 Support device of vibration sputum excretion instrument

Similar Documents

Publication Publication Date Title
CN202135463U (en) Paddy-field double-shaft rotary tillage and straw covering cultivator for high stalks
CN103081597B (en) Swinging type intelligent inter-seedling hoeing machine and tool unit
CN109220007A (en) Weeder between the strain in the ranks of paddy field rice shoot
CN110291857A (en) A kind of paddy cultivator
CN204722111U (en) The comprehensive weeder of a kind of intelligent crops
CN104904700A (en) Intelligent comprehensive crop weeding device and method
CN205071690U (en) All -in -one of weeding of mowing
CN209105568U (en) Weeder between the strain in the ranks of paddy field rice shoot
CN208445956U (en) Cross type weeder
CN211880931U (en) Interchannel inter-row weeding device
CN2786928Y (en) Motor-driven weeding, loosening and ridging machine
CN202697176U (en) Multifunctional hoeing machine
CN107771436A (en) Rice extirpator
CN214316790U (en) Paddy field weeding machine with consideration of row spacing and seedling spacing
CN102696291A (en) Multifunctional hoeing machine
CN209472978U (en) A kind of field rotation weeder
CN211656883U (en) Forestry is with artifical helping hand weeder
CN203775637U (en) Multifunctional field plowing farm tool
CN103283328B (en) Multifunctional rotary cultivator
CN207219946U (en) A kind of agricultural Special weeder tool device
CN206353935U (en) Pull out tobacco stalk and beat native machine in a kind of single ridge
CN104620701A (en) Spiral rotary cultivator
CN218451168U (en) Semi-automatic formula weeding equipment
CN205681864U (en) A kind of can return the garlic harvester in field by Bulbus Allii stalk
CN103404257A (en) Electric weeding and soil loosing machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190201

CF01 Termination of patent right due to non-payment of annual fee