CN201644400U - Mechanism for regulating opening and closing of sieve bed air door through hydraulic pressure - Google Patents
Mechanism for regulating opening and closing of sieve bed air door through hydraulic pressure Download PDFInfo
- Publication number
- CN201644400U CN201644400U CN201020144765XU CN201020144765U CN201644400U CN 201644400 U CN201644400 U CN 201644400U CN 201020144765X U CN201020144765X U CN 201020144765XU CN 201020144765 U CN201020144765 U CN 201020144765U CN 201644400 U CN201644400 U CN 201644400U
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- oil
- oil cylinder
- hydraulic
- air door
- connecting link
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Abstract
The utility model relates to a mechanism for regulating the opening and the closing of a sieve bed air door through hydraulic pressure, which comprises a hydraulic work station, an oil filter, a hydraulic oil cylinder, a reverse valve, an air door regulation plate and a blower, wherein the hydraulic work station is provided with an oil outlet hole, the reverse valve is provided with an oil inlet hole and a handle, the air door regulation plate is provided with a crank connecting link, a high-pressure oil pipe is connected between the oil outlet hole and the oil inlet hole, the oil filter is arranged on an oil return path of the high-pressure oil pipe, the reverse valve is connected with the hydraulic oil cylinder through a second high-pressure oil pipe, both sides of the hydraulic oil cylinder are respectively provided with oil cylinder connecting pin shafts, a support lug arranged at the bottom of a cylinder body of the hydraulic oil cylinder is connected with an oil cylinder fixed support seat through one oil cylinder connecting pin shaft, a support lug arranged at the top end of a piston of the hydraulic oil cylinder is connected with the crank connecting link through the other oil cylinder connecting pin shaft, one end of the crank connecting link is fixed on the blower, the other end of the crank connecting link is fixed on the air door regulation plate, a slide rod is arranged on the blower, a plastic catheter provided with a pipe clamp is arranged on the slide rod, and the air door regulation plate is connected with the plastic catheter. The utility model has the characteristics of time saving, labor saving and work efficiency improvement.
Description
Technical field
The utility model relates to the air door open-and-close mechanism in the proportion formula cleaner, relates in particular to the mechanism of a kind of hydraulic regulation sifting bed air door folding.
Background technology
Specific gravity separator is requisite a kind of machine in the large-scale seed complete equipment for processing.At the crop seed of different cultivars, in the purification of seeds process,, do corresponding the adjusting to the folding of air door and control air quantity in order to reach the desirable effect of cleaning.The folding of original air door of fan is regulated for the feed screw nut, and governing speed is slow, time-consuming effort again.
The utility model content
Technical problem to be solved in the utility model provides a kind of mechanism of time saving and energy saving hydraulic regulation sifting bed air door folding.
For addressing the above problem, the mechanism of a kind of hydraulic regulation sifting bed air door described in the utility model folding is characterized in that: this mechanism comprises the hydraulic workstation, the oil filter that are provided with oil outlet, is fixed on the hydraulic jack on the oil cylinder hold-down support, the reversal valve that is provided with fuel feed hole and handle, the door regulating plate that is provided with crank connecting link and blower fan; Be connected with high-pressure oil pipe between described oil outlet and the described fuel feed hole, the oil return line of this high-pressure oil pipe is provided with described oil filter; Described reversal valve links to each other with described hydraulic jack by high-pressure oil pipe II, and the both sides of this hydraulic jack are respectively equipped with an oil cylinder and connect bearing pin; The cylinder base journal stirrup of described hydraulic jack connects in the bearing pin one by described oil cylinder and links to each other with described oil cylinder hold-down support, and its piston rod top journal stirrup then links to each other with described crank connecting link by in the described oil cylinder connection bearing pin another; One end of described crank connecting link is fixed on the described blower fan, and its other end then is fixed on the described door regulating plate; Described blower fan is provided with slide bar, and this slide bar is provided with the plastic catheter of band pipe clamp; Described door regulating plate links to each other with described plastic catheter.
The utility model compared with prior art has the following advantages:
1, owing to be provided with hydraulic jack and hydraulic workstation in the utility model, therefore the folding by the stretching motion of piston in the oil cylinder comes damper, has improved governing speed effectively, and has saved time and manpower.
2, owing to be provided with oil filter in the utility model, this oil filter can filter oil return, therefore, has improved the purity of hydraulic oil in oil cylinder and the valve body, the resistance when having reduced hydraulic jack work.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1-hydraulic workstation 2-oil filter 3-hydraulic jack 4-high-pressure oil pipe I41-high-pressure oil pipe II 5-reversal valve 6-oil cylinder hold-down support 7-oil cylinder connects bearing pin 8-door regulating plate 9-blower fan 10-pipe clamp 11-plastic catheter 12-slide bar 13-crank connecting link
The specific embodiment
As shown in Figure 1, the mechanism of a kind of hydraulic regulation sifting bed air door folding comprises the hydraulic workstation 1, the oil filter 2 that are provided with oil outlet, is fixed on the hydraulic jack 3 on the oil cylinder hold-down support 6, the reversal valve 5 that is provided with fuel feed hole and handle, the door regulating plate 8 that is provided with crank connecting link 13 and blower fan 9.
Be connected with high-pressure oil pipe I 4 between oil outlet and the fuel feed hole; The oil return line of high-pressure oil pipe I 4 is provided with oil filter 2; Reversal valve 5 links to each other with hydraulic jack 3 by high-pressure oil pipe II 41, and the both sides of this hydraulic jack 3 are respectively equipped with an oil cylinder and connect bearing pin 7; The cylinder base journal stirrup of hydraulic jack 3 connects in the bearing pin 7 one by oil cylinder and links to each other with oil cylinder hold-down support 6, and its piston rod top journal stirrup then links to each other with crank connecting link 13 by in the oil cylinder connection bearing pin 7 another; One end of crank connecting link 13 is fixed on the blower fan 9, and its other end then is fixed on the door regulating plate 8; Blower fan 9 is provided with slide bar 12, and this slide bar 12 is provided with the plastic catheter 11 of band pipe clamp 10; Door regulating plate 8 links to each other with plastic catheter 11.
Operation principle of the present utility model: start the hydraulic pressure workstation1, fuel feeding is given reversal valve 5, the stretching of piston rod of pulling the operating grip control hydraulic jack 3 of reversal valve 5 drives door regulating plate 8 and moves around on slide bar 112 with plastic catheter 11 and pipe clamp 10, thereby realizes the folding of air door of fan.
Above-described only is preferred embodiment of the present utility model.Should be understood that for the person of ordinary skill of the art, under technology enlightenment provided by the utility model,, can also make other equivalent modifications and improvement, also should be considered as the protection domain of this utility model as the common practise of mechanical field.
Claims (1)
1. the mechanism of hydraulic regulation sifting bed air door folding is characterized in that: this mechanism comprises the hydraulic workstation (1), the oil filter (2) that are provided with oil outlet, is fixed on the hydraulic jack (3) on the oil cylinder hold-down support (6), the reversal valve (5) that is provided with fuel feed hole and handle, the door regulating plate (8) that is provided with crank connecting link (13) and blower fan (9); Be connected with high-pressure oil pipe I (4) between described oil outlet and the described fuel feed hole, the oil return line of this high-pressure oil pipe I (4) is provided with described oil filter (2); Described reversal valve (5) links to each other with described hydraulic jack (3) by high-pressure oil pipe II (41), and the both sides of this hydraulic jack (3) are respectively equipped with an oil cylinder and connect bearing pin (7); The cylinder base journal stirrup of described hydraulic jack (3) connects in the bearing pin (7) one by described oil cylinder and links to each other with described oil cylinder hold-down support (6), and its piston rod top journal stirrup then passes through in the described oil cylinder connection bearing pin (7) another and links to each other with described crank connecting link (13); One end of described crank connecting link (13) is fixed on the described blower fan (9), and its other end then is fixed on the described door regulating plate (8); Described blower fan (9) is provided with slide bar (12), and this slide bar (12) is provided with the plastic catheter (11) of band pipe clamp (10); Described door regulating plate (8) links to each other with described plastic catheter (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020144765XU CN201644400U (en) | 2010-03-25 | 2010-03-25 | Mechanism for regulating opening and closing of sieve bed air door through hydraulic pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020144765XU CN201644400U (en) | 2010-03-25 | 2010-03-25 | Mechanism for regulating opening and closing of sieve bed air door through hydraulic pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644400U true CN201644400U (en) | 2010-11-24 |
Family
ID=43109596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020144765XU Expired - Lifetime CN201644400U (en) | 2010-03-25 | 2010-03-25 | Mechanism for regulating opening and closing of sieve bed air door through hydraulic pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386222A (en) * | 2019-08-14 | 2019-10-29 | 浙江海洋大学 | A kind of deck scupper system based on oil carrier |
| CN111102222A (en) * | 2019-12-31 | 2020-05-05 | 珠海格力电器股份有限公司 | Cold and warm fan |
-
2010
- 2010-03-25 CN CN201020144765XU patent/CN201644400U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386222A (en) * | 2019-08-14 | 2019-10-29 | 浙江海洋大学 | A kind of deck scupper system based on oil carrier |
| CN110386222B (en) * | 2019-08-14 | 2021-06-18 | 浙江海洋大学 | Deck drainage system based on oil tanker |
| CN111102222A (en) * | 2019-12-31 | 2020-05-05 | 珠海格力电器股份有限公司 | Cold and warm fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIUQUAN OK SEED MACHINERY CO., LTD. Free format text: FORMER OWNER: GANSU JIUQUAN OK SEED MACHINERY CO.,LTD. Effective date: 20110725 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 735000 NO. 88, WEST STREET, SUZHOU DISTRICT, JIUQUAN CITY, GANSU PROVINCE TO: 735000 INDUSTRIAL PARK, SOUTH SUBURB, JIUQUAN CITY, GANSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110725 Address after: 735000 Jiuquan south suburb industrial park, Gansu Patentee after: Jiuquan OK Seed Machinery Co.,Ltd. Address before: Suzhou District 735000 West Street in Gansu city of Jiuquan province No. 88 Patentee before: Gansu Jiuquan OK Seed Machinery Co., Ltd. |