CN203226043U - Hydraulic device for controlling transmission system of self-propelled cotton picker - Google Patents
Hydraulic device for controlling transmission system of self-propelled cotton picker Download PDFInfo
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- CN203226043U CN203226043U CN 201220706867 CN201220706867U CN203226043U CN 203226043 U CN203226043 U CN 203226043U CN 201220706867 CN201220706867 CN 201220706867 CN 201220706867 U CN201220706867 U CN 201220706867U CN 203226043 U CN203226043 U CN 203226043U
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- operating grip
- cotton
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- control
- hydraulic
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Abstract
The utility model relates to a hydraulic device for controlling a transmission system of a self-propelled cotton picker. A switch of a demultiplex valve (5) is provided with a first operating handle (6), a second operating handle (17), a third operating handle (18), a fourth operating handle (19), a fifth operating handle (20), and a sixth operating handle (21). High pressure oil is transported to corresponding receiving devices of complete machine walking, picking table hoisting, fan, picking, cotton box loading and unloading and the like by the demultiplex valve via a high pressure pipeline, and the transmission system of the self-propelled cotton picker is controlled. The hydraulic device for controlling the transmission system of the self-propelled cotton picker is advantaged by simple operation, convenient maintenance, and low cost.
Description
Technical field
The present invention relates to a kind of hydraulic control device, particularly a kind of hydraulic control device for control self propelled cotton picker transmission system.
Background technology
The mechanization cotton of gathering has the efficiency height, plucks cost and is lower than advantages such as the cost of manually gathering, and has become the main direction of modern cotton industry development.Wherein, self propelled cotton picker has driving and the integrated function of gathering, and has obtained applying widely.But the integrated degree of existing self propelled cotton picker ubiquity transmission system is too high, is difficult for Maintenance and Repair, once a system breaks down, must be keeped in repair by the professional and technical personnel, and often delay the problem in farming season.
Summary of the invention
The purpose of this invention is to provide a kind of comparatively easy a kind of hydraulic means of controlling the self propelled cotton picker transmission system, it has simple to operate, easy to maintenance and lower-cost characteristics.
The object of the present invention is achieved like this: a kind of hydraulic means of controlling the self propelled cotton picker transmission system, comprise engine, high-pressure gear pump, fuel reserve tank, petroleum pipeline, the multichannel distributing valve, first operating grip, the walking plunger oil motor, change gear box, cotton-picker head driving ram oil motor, the transmission reduction gear box, the cotton-picker head hoist cylinder, collection hopper elevating ram, walking turns to telescopic oil cylinder, high pressure positive blower V-type band tensioning hydro-cylinder, the hydraulic oil unloading one-way valve, locomotive crossbeam and second operating grip, the 3rd operating grip, the 4th operating grip, the 5th operating grip and the 6th operating grip, on the locomotive crossbeam, high pressure positive blower V-type band tensioning hydro-cylinder is installed successively from front to back, engine, the hydraulic oil unloading one-way valve, the walking plunger oil motor, change gear box, fuel reserve tank, collection hopper elevating ram, walking turns to telescopic oil cylinder and transmission reduction gear box.The transmission reduction gear box is connected with cotton-picker head driving ram oil motor, the cotton-picker head hoist cylinder respectively with the locomotive crossbeam be connected with the transmission reduction gear box.Multichannel distributing valve and the fixed installation of locomotive crossbeam, by designing 6 operating grips, 6 switches with the multichannel distributing valve join respectively, the multichannel distributing valve is delivered to hydraulic oil respectively corresponding receiving systems such as complete machine walking, the platform lifting of gathering, blower fan, harvesting, hopper loading and unloading by high-pressure pipeline, finishes the control respectively to the self propelled cotton picker transmission system.
By first operating grip, control multichannel distributing valve is imported the walking plunger oil motor with the hydraulic oil that the hydraulic oil gear pump produces by petroleum pipeline, through the moving input of V-shape belt change gear box clutch, realizes the control to the complete machine speed of travel.
By the 4th operating grip, control multichannel distributing valve, the hydraulic oil that the hydraulic oil gear pump is produced turns to telescopic oil cylinder by petroleum pipeline input walking, has realized the control to the complete machine direction of travel.
By second operating grip control multichannel distributing valve, the hydraulic oil that the hydraulic oil gear pump produces is imported the cotton-picker head plunger hydraulic motor by petroleum pipeline, through the moving input of V-shape belt reduction gear box, realize the control to the cotton-picker head running.
By the 6th operating grip control multichannel distributing valve, the hydraulic oil that the hydraulic oil gear pump produces is imported the cotton-picker head hoist cylinder by petroleum pipeline, realized the control to the picking head lifting.
By the 3rd operating grip control multichannel distributing valve, the hydraulic oil that the hydraulic oil gear pump produces is imported the cotton storage tank hoist cylinder by petroleum pipeline, realized the folding control to cotton storage tank.
By the 5th operating grip control multichannel distributing valve, the hydraulic oil that the hydraulic oil gear pump is produced is by petroleum pipeline input tensioner oil cylinder, the tensioner of the control transmission V-shape belt that stretch by the tensioner oil cylinder with loosen, realization is to the control of high pressure blower.
In operate as normal, when load surpasses rated pressure when hydraulic work system, or the multichannel distributing valve is when breaking down at gear pump, and its off-load safety valve plays the off-load effect.
The present invention has following beneficial effect compared with prior art: volume is little, and maintenance is convenient, can reach infinitely variable speeds by operating grip control flow; Have hydraulicdriven appropriate design, alleviated the weight of locomotive, reduced production cost; Mechanism is simpler, more convenient operation, and maintenance cost is low.
Description of drawings
Fig. 1 is structure principle chart of the present invention
Among the figure: 1, engine; 2, high-pressure gear pump; 3 fuel reserve tanks; 4, petroleum pipeline; 5, multichannel distributing valve; 6, first operating grip; 7, walking plunger oil motor; 8, change gear box; 9, cotton-picker head driving ram oil motor; 10, transmission reduction gear box; 11, cotton-picker head hoist cylinder; 12, collection hopper elevating ram; 13, walking turns to telescopic oil cylinder; 14, high pressure positive blower V-type band tensioning hydro-cylinder; 15, hydraulic oil unloading one-way valve; 16, locomotive crossbeam; 17, second operating grip; 18, the 3rd operating grip; 19, the 4th operating grip; 20, the 5th operating grip; 21, the 6th operating grip.
Embodiment
Below, the invention will be further described by reference to the accompanying drawings:
On locomotive crossbeam 16, high pressure positive blower V-type band tensioning hydro-cylinder 14, engine 1, hydraulic oil unloading one-way valve 15, walking plunger oil motor 7, change gear box 8, fuel reserve tank 3, collection hopper elevating ram 12 are installed successively from front to back, walking turns to telescopic oil cylinder 13 and transmission reduction gear box 10; Transmission reduction gear box 10 is connected with cotton-picker head driving ram oil motor 9, cotton-picker head hoist cylinder 11 respectively with locomotive crossbeam 16 be connected with transmission reduction gear box 10; Multichannel distributing valve 5 and 16 fixed installations of locomotive crossbeam are separately installed with first operating grip 6, second operating grip 17, the 3rd operating grip 18, the 4th operating grip 19, the 5th operating grip 20 and the 6th operating grip 21 on the switch of multichannel distributing valve 5.Multichannel distributing valve 5 communicates with high-pressure gear pump 2 by petroleum pipeline 4.
By first operating grip 6, control multichannel distributing valve 5 is imported walking plunger oil motors 7 with the hydraulic oil that hydraulic oil gear pump 2 produces by petroleum pipeline 4, through the moving input of V-shape belt change gear box clutch 8, realizes the control to the complete machine speed of travel.
By the 4th operating grip 19, control multichannel distributing valve 5, the hydraulic oil that hydraulic oil gear pump 2 is produced turns to telescopic oil cylinder 13 by petroleum pipeline 4 input walkings, has realized the control to the complete machine direction of travel.
By second operating grip, 17 control multichannel distributing valves 5, the hydraulic oil that hydraulic oil gear pump 2 produces is imported cotton-picker head plunger hydraulic motors 9 by petroleum pipeline 4, through the moving input of V-shape belt reduction gear box 10, realize the control to the cotton-picker head running.
By the 6th operating grip 21 control multichannel distributing valves 5, the hydraulic oil that hydraulic oil gear pump 2 produces is imported cotton-picker head hoist cylinders 11 by petroleum pipeline 4, realized the control to the picking head lifting.
By the 3rd operating grip 18 control multichannel distributing valves 5, the hydraulic oil that hydraulic oil gear pump 2 produces is imported cotton storage tank hoist cylinders 12 by petroleum pipeline 4, realized the folding control to cotton storage tank.
By the 5th operating grip 20 control multichannel distributing valves 5, the hydraulic oil that hydraulic oil gear pump 2 produces is imported tensioner oil cylinders 14 by petroleum pipeline 4, the tensioner of the control transmission V-shape belt that stretched by tensioner oil cylinder 14 and loosening realizes the control to high pressure blower.
In operate as normal, when load surpasses rated pressure when hydraulic work system, or multichannel distributing valve 5 is when breaking down at gear pump 2, and its off-load safety valve 15 plays the off-load effect.
Claims (8)
1. hydraulic means of controlling the self propelled cotton picker transmission system, comprise engine (1), high-pressure gear pump (2), fuel reserve tank (3), petroleum pipeline (4), multichannel distributing valve (5), first operating grip (6), walking plunger oil motor (7), change gear box (8), cotton-picker head driving ram oil motor (9), transmission reduction gear box (10), cotton-picker head hoist cylinder (11), collection hopper elevating ram (12), walking turns to telescopic oil cylinder (13), high pressure positive blower V-type band tensioning hydro-cylinder (14), hydraulic oil unloading one-way valve (15), locomotive crossbeam (16) and second operating grip (17), the 3rd operating grip (18), the 4th operating grip (19), the 5th operating grip (20) and the 6th operating grip (21), on locomotive crossbeam (16), high pressure positive blower V-type band tensioning hydro-cylinder (14) is installed successively from front to back, engine (1), hydraulic oil unloading one-way valve (15), walking plunger oil motor (7), change gear box (8), fuel reserve tank (3), collection hopper elevating ram (12), walking turns to telescopic oil cylinder (13) and transmission reduction gear box (10); Transmission reduction gear box (10) is connected with cotton-picker head driving ram oil motor (9), cotton-picker head hoist cylinder (11) respectively with locomotive crossbeam (16) be connected with transmission reduction gear box (10); Multichannel distributing valve (5) and locomotive crossbeam (16) fixed installation, it is characterized in that: be separately installed with first operating grip (6), second operating grip (17), the 3rd operating grip (18), the 4th operating grip (19), the 5th operating grip (20) and the 6th operating grip (21) on the switch of multichannel distributing valve (5), multichannel distributing valve (5) communicates with high-pressure gear pump (2) by petroleum pipeline (4).
2. a kind of hydraulic means of controlling the self propelled cotton picker transmission system according to claim 1, be further characterized in that: by first operating grip (6), control multichannel distributing valve (5), the hydraulic oil that hydraulic oil gear pump (2) produces is imported walking plunger oil motor (7) by petroleum pipeline (4), through the moving input of V-shape belt change gear box clutch (8), realize the control to the complete machine speed of travel
3. a kind of hydraulic means of controlling the self propelled cotton picker transmission system according to claim 1, be further characterized in that: the 4th operating grip (19), control multichannel distributing valve (5), the hydraulic oil that hydraulic oil gear pump (2) is produced turns to telescopic oil cylinder (13) by petroleum pipeline (4) input walking, has realized the control to the complete machine direction of travel.
4. a kind of hydraulic means of controlling the self propelled cotton picker transmission system according to claim 1, be further characterized in that: by second operating grip (17) control multichannel distributing valve (5), the hydraulic oil that hydraulic oil gear pump (2) produces is imported cotton-picker head plunger hydraulic motor (9) by petroleum pipeline (4), through the moving input of V-shape belt reduction gear box (10), realize the control to the cotton-picker head running.
5. a kind of hydraulic means of controlling the self propelled cotton picker transmission system according to claim 1, be further characterized in that: by the 6th operating grip (21) control multichannel distributing valve (5), the hydraulic oil that hydraulic oil gear pump (2) produces is imported cotton-picker head hoist cylinder (11) by petroleum pipeline (4), realized the control to the picking head lifting.
6. a kind of hydraulic means of controlling the self propelled cotton picker transmission system according to claim 1, be further characterized in that: by the 3rd operating grip (18) control multichannel distributing valve (5), the hydraulic oil that hydraulic oil gear pump (2) produces is imported cotton storage tank hoist cylinder (12) by petroleum pipeline (4), realized the folding control to cotton storage tank.
7. a kind of hydraulic means of controlling the self propelled cotton picker transmission system according to claim 1, be further characterized in that: by the 5th operating grip (20) control multichannel distributing valve (5), the hydraulic oil that hydraulic oil gear pump (2) produces is imported tensioner oil cylinder (14) by petroleum pipeline (4), the tensioner of the control transmission V-shape belt that stretched by tensioner oil cylinder (14) and loosening realizes the control to high pressure blower.
8. a kind of hydraulic means of controlling the self propelled cotton picker transmission system according to claim 1, be further characterized in that: at gear pump (2) in operate as normal, when load surpasses rated pressure when hydraulic work system, or multichannel distributing valve (5) is when breaking down, and its off-load safety valve (15) plays the off-load effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706867 CN203226043U (en) | 2012-12-19 | 2012-12-19 | Hydraulic device for controlling transmission system of self-propelled cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706867 CN203226043U (en) | 2012-12-19 | 2012-12-19 | Hydraulic device for controlling transmission system of self-propelled cotton picker |
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| Publication Number | Publication Date |
|---|---|
| CN203226043U true CN203226043U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220706867 Expired - Fee Related CN203226043U (en) | 2012-12-19 | 2012-12-19 | Hydraulic device for controlling transmission system of self-propelled cotton picker |
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| CN (1) | CN203226043U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527514A (en) * | 2015-09-10 | 2017-03-22 | 迪尔公司 | Harvester fan speed control based on yield |
| CN107931390A (en) * | 2017-12-26 | 2018-04-20 | 重庆沃联机械制造有限公司 | Planer-type corrugated guardrail plate bending machine |
| CN109356889A (en) * | 2018-12-07 | 2019-02-19 | 重庆神工农业装备有限责任公司 | Agricultural machinery imitates landform control system |
| CN109392448A (en) * | 2018-12-06 | 2019-03-01 | 星光农机股份有限公司 | A kind of cotton picker body frame structure for automotive |
| CN110140522A (en) * | 2019-05-05 | 2019-08-20 | 沙雅钵施然智能农机有限公司 | A kind of cotton picker drive mechanism and cotton picker |
| CN113803306A (en) * | 2021-08-31 | 2021-12-17 | 常州常发重工科技有限公司 | Paddy field working vehicle |
-
2012
- 2012-12-19 CN CN 201220706867 patent/CN203226043U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527514A (en) * | 2015-09-10 | 2017-03-22 | 迪尔公司 | Harvester fan speed control based on yield |
| CN106527514B (en) * | 2015-09-10 | 2021-11-02 | 迪尔公司 | Harvester and method for harvesting crops using the same |
| CN107931390A (en) * | 2017-12-26 | 2018-04-20 | 重庆沃联机械制造有限公司 | Planer-type corrugated guardrail plate bending machine |
| CN109392448A (en) * | 2018-12-06 | 2019-03-01 | 星光农机股份有限公司 | A kind of cotton picker body frame structure for automotive |
| CN109356889A (en) * | 2018-12-07 | 2019-02-19 | 重庆神工农业装备有限责任公司 | Agricultural machinery imitates landform control system |
| CN110140522A (en) * | 2019-05-05 | 2019-08-20 | 沙雅钵施然智能农机有限公司 | A kind of cotton picker drive mechanism and cotton picker |
| CN110140522B (en) * | 2019-05-05 | 2024-04-19 | 沙雅钵施然智能农机有限公司 | Cotton picker transmission structure and cotton picker |
| CN113803306A (en) * | 2021-08-31 | 2021-12-17 | 常州常发重工科技有限公司 | Paddy field working vehicle |
| CN113803306B (en) * | 2021-08-31 | 2023-11-17 | 常州常发重工科技有限公司 | Paddy field operation vehicle |
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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 |
Granted publication date: 20131009 Termination date: 20141219 |
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| EXPY | Termination of patent right or utility model |