CN203523253U - Crawler-type remote control rotary cultivator - Google Patents
Crawler-type remote control rotary cultivator Download PDFInfo
- Publication number
- CN203523253U CN203523253U CN201320616412.9U CN201320616412U CN203523253U CN 203523253 U CN203523253 U CN 203523253U CN 201320616412 U CN201320616412 U CN 201320616412U CN 203523253 U CN203523253 U CN 203523253U
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- rotary tillage
- control
- rotovator
- assembly
- tillage assembly
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Abstract
The utility model discloses a crawler-type remote control rotary cultivator. The crawler-type remote control rotary cultivator comprises a crawler-type cart and a hydraulic system, wherein an engine and a rotary cultivation assembly in transmission connection with the engine are arranged on the cart, the hydraulic system comprises a hydraulic pump in transmission connection with the engine and an execution mechanism connected with the hydraulic pump through an electromagnetic valve, and the execution mechanism is at least one of a steering oil cylinder for achieving steering of the rotary cultivator, a lifting oil cylinder for achieving lifting of the rotary cultivation assembly and a hydraulic motor for achieving running of the rotary cultivator. Power input of all the working mechanisms on the whole rotary cultivator is provided by the engine. Compared with the prior art, the crawler-type remote control rotary cultivator obviously reduces overall weight and reduces damage to the soil structure.
Description
Technical field
The utility model relates to a kind of rotovator, relates in particular to a kind of tracked remote-control rotovator.
Background technology
In order to meet paddy field and booth rotary tillage process, generally adopt the rotovator of miniaturization at present, its objective is in order to reduce rotovator deadweight to the destruction of soil soil structure and to prevent operation dead angle.As Chinese patent CN201008258Y discloses a kind of remote-controlled miniature plough, comprise engine, rotary tillage assembly and hydraulic system, wherein engine by gearbox by transmission of power to rotary tillage assembly and crawler belt, and rely on hand-operating device to realize the walking of rotary tillage process and the whole equipment of rotary tillage assembly; And hydraulic system comprises each executing agency, executing agency is respectively and drives the hoist cylinder of rotary tillage assembly lifting, the steering cylinder that driving arrangement turns to, and the work of each executing agency is realized by controlling the magnetic valve of hydraulic system by remote manipulator.This remote-controlled miniature plough, the required hydraulic power of hydraulic system is not provided by engine, but provided by other independent power set, this has increased Whole Equipment weight undoubtedly, is unfavorable for the rotary tillage process of paddy field and booth.
Utility model content
The tracked remote-control rotovator that a kind of power relies on engine to provide is completely provided the purpose of this utility model.
The utility model adopts following technical scheme: a kind of tracked remote-control rotovator, comprise crawler type dolly, the rotary tillage assembly that dolly is provided with engine and is in transmission connection with engine, also comprise hydraulic system, this hydraulic system comprises the hydraulic pump being in transmission connection with engine and the executing agency being connected with hydraulic pump by magnetic valve, and executing agency realizes steering cylinder that rotovator turns to, realizes the hoist cylinder of rotary tillage assembly lifting and realizes at least one in the hydraulic motor of rotovator walking.
Described engine is connected with described hydraulic pump driving with rotary tillage assembly by gearbox, the clutch end corresponding with rotary tillage assembly of gearbox is provided with power transmission shaft, the power intake of rotary tillage assembly is provided with power input shaft, between power transmission shaft and the power input shaft of rotary tillage assembly, is in series with electromagnetic clutch.
This rotovator also comprises control assembly, control assembly comprise coordinate with magnetic valve, in order to control the first control module of respective execution mechanisms work and in order to control the second control module of electromagnetic clutch work.
Described executing agency is steering cylinder, hoist cylinder and hydraulic motor, between hoist cylinder and rotary tillage assembly, be provided with the power transmission shaft around self axis rotation, on power transmission shaft, be installed with respectively the first swing arm and the second swing arm, the piston rod of the first swing arm and hoist cylinder is hinged, and the second swing arm and rotary tillage assembly are connected.
Between described rotary tillage assembly and dolly, be connected with lifter drawing bar, one end of lifter drawing bar is hinged on dolly, the other end is installed in rotary tillage assembly top.
Adopt the tracked remote-control rotovator of said structure, because hydraulic system has increased the hydraulic pump being in transmission connection with engine, by hydraulic pump for the steering cylinder realizing rotovator and turn to, realize the hoist cylinder of rotary tillage assembly lifting and at least one executing agency of realizing in the hydraulic motor of rotovator walking provides hydraulic power, all working mechanism power input on whole like this rotovator provides by engine, compared to existing technology, obviously reduced Whole Equipment weight, the destruction of minimizing equipment to soil structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is hoist cylinder in Fig. 1 and the assembling schematic diagram of rotary tillage assembly;
Fig. 3 is the fundamental diagram of the steering cylinder in Fig. 1.
Embodiment
The embodiment of the utility model tracked remote-control rotovator: as Figure 1-3, mainly comprise crawler type dolly 9, rotary tillage assembly 8, power assembly, hydraulic system and control assembly, rotary tillage assembly 8 be suspended on dolly 9 after.Hydraulic system comprises hydraulic pump 4, hydraulic motor, steering cylinder and hoist cylinder 5, wherein hydraulic motor is in order to realize the walking action of dolly, steering cylinder is in order to realize the go to action of dolly, hoist cylinder 5 is in order to realize the lifting action of rotary tillage assembly 8, hydraulic pump 4 is that hydraulic motor and each oil cylinder improve hydraulic power, on the oil circuit between hydraulic pump 4 and hydraulic motor, each oil cylinder, is in series with magnetic valve 2.Power assembly comprises the gearbox 3 that is arranged on dolly 9 and provides the engine 1 of power for gearbox 3, a clutch end of gearbox 3 and hydraulic pump 4 is in transmission connection, another clutch end is provided with power transmission shaft 6, this power transmission shaft 6 is in transmission connection by electromagnetic clutch 7 and the power input shaft of rotary tillage assembly 8.Control assembly and comprise the first control module and the second control module, wherein the first control module adopts wireless remote controller, solenoid on magnetic valve 2 is integrated in a receiver, to wait for that the transmitter on remote controller sends the work that signal is realized magnetic valve, arbitrary position that operating personnel stand in booth like this control dolly forward-reverse, turn to and the lifting of rotary tillage assembly; The second control module adopts action button to control, while pressing lower action button, and the secondary part of electromagnetic clutch 7 and active part adhesive, rotary tillage assembly 8 starts rotary operation.
As shown in Figure 2, on dolly 9, be installed with respectively the first hinged seat 10 and the second hinged seat 11, wherein, the cylinder body of hoist cylinder 5 is hinged on the first hinged seat 10, between hoist cylinder 5 and rotary tillage assembly 8, be also provided with to rotate and be assemblied in the power transmission shaft 14 on dolly 9, the piston rod that is installed with respectively the first swing arm 12 and the second swing arm 15, the first swing arms 12 and hoist cylinder 5 on power transmission shaft 14 is hinged, and the second swing arm 15 is connected with rotary tillage assembly 8; Between the second hinged seat 11 and lift assembly 8, be provided with lifter drawing bar 13, the top that one end of lifter drawing bar 13 is hinged on the second hinged seat 11, the other end is fixedly arranged on rotary tillage assembly 8.When the piston rod of hoist cylinder 5 stretches out, this piston rod promotes the first swing arm 12 and turns clockwise together with power transmission shaft 14 and the second swing arm 15, and then drives rotary tillage assembly 8 to decline, the corresponding bottom of lifter drawing bar 13; When the piston rod of hoist cylinder 5 is retracted, the first swing arm 12 rotates counterclockwise power transmission shaft 14 is rotated counterclockwise together with the second swing arm 15, and rotary tillage assembly 8 rises.
As shown in Figure 3, when equipment needs straight line moving, the first banked direction control valves 16 work, hydraulic motor 20 starts rotation, switch valve 22 is in on-position, and the hydraulic oil in the first steering cylinder 18 and the second steering cylinder 19 is got back to fuel tank by the second banked direction control valves 17, equipment straight line moving; When equipment need to turn to, the first banked direction control valves 16 and the second banked direction control valves 17 are all started working, no matter turn left or turn right, shuttle valve 21 starts fuel feeding, and now switch valve place 22, at open position, can realize the turning of equipment.
The course of work of above-described embodiment is: the power of engine 1 output passes to hydraulic pump 4 and power transmission shaft 6 through gearbox 3, and the speed ratio of the two is 1:2.5.In the time will starting working, starting button engine 1 starting on crawl remote controller, drive hydraulic pump 4 entrys into service, when the button on remote controller is not worked, hydraulic oil flows back to fuel tank through magnetic valve 2, and on remote controller, arbitrary button is pressed lower time, and the hydraulic oil that hydraulic pump 4 is discharged flows to hydraulic motor and each oil cylinder through magnetic valve 2, executing agency's setting in motion that this button is controlled, as: the walking of the lifting of rotary tillage assembly and dolly 9, turn to.And power transmission shaft passes the electromagnetic clutch that the power of coming drives high pulling torque, during action button on pressing lower electromagnetic clutch 7, electromagnetic clutch 7 energisings, power transmission shaft 6 adhesives on the power input shaft on rotary tillage assembly 8 and gearbox 3, now rotary tillage assembly is started working; When pulling up action button, electromagnetic clutch power-off, separately, now rotary tillage assembly is not worked for the power input shaft of rotary tillage assembly and the power transmission shaft on gearbox 6; After rotary tillage assembly is risen, action button is pulled up to rotary tillage assembly and quit work.
In above-described embodiment, the executing agency of hydraulic system has three, be respectively steering cylinder, hoist cylinder and hydraulic pump, certainly, in other embodiments, if adopt engine of the prior art to be in transmission connection by the power input shaft of belt and dolly, executing agency is respectively steering cylinder and hoist cylinder like this.
In other embodiments, reduction box can be directly and the power intake of rotary tillage assembly be in transmission connection, do not need to arrange electromagnetic clutch.
In other embodiments, the assembly structure of rotary tillage assembly and hoist cylinder also can adopt structure of the prior art.
Claims (5)
1. a tracked remote-control rotovator, comprise crawler type dolly, the rotary tillage assembly that dolly is provided with engine and is in transmission connection with engine, it is characterized in that: also comprise hydraulic system, this hydraulic system comprises the hydraulic pump being in transmission connection with engine and the executing agency being connected with hydraulic pump by magnetic valve, and executing agency realizes steering cylinder that rotovator turns to, realizes the hoist cylinder of rotary tillage assembly lifting and realizes at least one in the hydraulic motor of rotovator walking.
2. tracked remote-control rotovator according to claim 1, it is characterized in that: described engine is connected with described hydraulic pump driving with rotary tillage assembly by gearbox, the clutch end corresponding with rotary tillage assembly of gearbox is provided with power transmission shaft, the power intake of rotary tillage assembly is provided with power input shaft, between power transmission shaft and the power input shaft of rotary tillage assembly, is in series with electromagnetic clutch.
3. tracked remote-control rotovator according to claim 2, it is characterized in that: this rotovator also comprises control assembly, control assembly comprise coordinate with magnetic valve, in order to control the first control module of respective execution mechanisms work and in order to control the second control module of electromagnetic clutch work.
4. according to the tracked remote-control rotovator described in claim 1-3 any one, it is characterized in that: described executing agency is steering cylinder, hoist cylinder and hydraulic motor, between hoist cylinder and rotary tillage assembly, be provided with the power transmission shaft around self axis rotation, on power transmission shaft, be installed with respectively the first swing arm and the second swing arm, the piston rod of the first swing arm and hoist cylinder is hinged, and the second swing arm and rotary tillage assembly are connected.
5. tracked remote-control rotovator according to claim 4, is characterized in that: between described rotary tillage assembly and dolly, be connected with lifter drawing bar, one end of lifter drawing bar is hinged on dolly, the other end is installed in rotary tillage assembly top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616412.9U CN203523253U (en) | 2013-10-08 | 2013-10-08 | Crawler-type remote control rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616412.9U CN203523253U (en) | 2013-10-08 | 2013-10-08 | Crawler-type remote control rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203523253U true CN203523253U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320616412.9U Expired - Fee Related CN203523253U (en) | 2013-10-08 | 2013-10-08 | Crawler-type remote control rotary cultivator |
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| CN (1) | CN203523253U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104206055A (en) * | 2014-08-08 | 2014-12-17 | 蔡涛 | Bowing-type remote control paddy field rotary cultivator |
| CN104813764A (en) * | 2015-02-02 | 2015-08-05 | 星光农机股份有限公司 | Rotary cultivator |
| CN104859439A (en) * | 2015-02-02 | 2015-08-26 | 星光农机股份有限公司 | Power system and rotary cultivator employing same |
| CN107757738A (en) * | 2017-11-10 | 2018-03-06 | 洛阳中科龙网创新科技有限公司 | A kind of unmanned mini-tiller of solar energy |
| CN108464068A (en) * | 2018-06-01 | 2018-08-31 | 广西玉林市德高机械有限公司 | Crawler type cultivator |
| CN108848689A (en) * | 2018-06-18 | 2018-11-23 | 徐顺田 | It is a kind of can remote control operation rotary cultivator attachment |
| CN110121929A (en) * | 2019-05-27 | 2019-08-16 | 林远平 | A kind of long-range control transport rotary cultivator |
-
2013
- 2013-10-08 CN CN201320616412.9U patent/CN203523253U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104206055A (en) * | 2014-08-08 | 2014-12-17 | 蔡涛 | Bowing-type remote control paddy field rotary cultivator |
| CN104206055B (en) * | 2014-08-08 | 2016-09-28 | 蔡涛 | Bowing remote-controlled water rotary tillage machine |
| CN104813764A (en) * | 2015-02-02 | 2015-08-05 | 星光农机股份有限公司 | Rotary cultivator |
| CN104859439A (en) * | 2015-02-02 | 2015-08-26 | 星光农机股份有限公司 | Power system and rotary cultivator employing same |
| CN107757738A (en) * | 2017-11-10 | 2018-03-06 | 洛阳中科龙网创新科技有限公司 | A kind of unmanned mini-tiller of solar energy |
| CN108464068A (en) * | 2018-06-01 | 2018-08-31 | 广西玉林市德高机械有限公司 | Crawler type cultivator |
| CN108848689A (en) * | 2018-06-18 | 2018-11-23 | 徐顺田 | It is a kind of can remote control operation rotary cultivator attachment |
| CN110121929A (en) * | 2019-05-27 | 2019-08-16 | 林远平 | A kind of long-range control transport rotary cultivator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20191008 |