CN203202376U - Planetary gear transmission hand-operated valve device with small tooth difference - Google Patents
Planetary gear transmission hand-operated valve device with small tooth difference Download PDFInfo
- Publication number
- CN203202376U CN203202376U CN 201320125988 CN201320125988U CN203202376U CN 203202376 U CN203202376 U CN 203202376U CN 201320125988 CN201320125988 CN 201320125988 CN 201320125988 U CN201320125988 U CN 201320125988U CN 203202376 U CN203202376 U CN 203202376U
- Authority
- CN
- China
- Prior art keywords
- valve
- rotating shaft
- input shaft
- planetary gear
- gear
- 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
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a planetary gear transmission hand-operated valve device with a small tooth difference. The device comprises an input shaft, wherein the input shaft is provided with an opening meter device, the end portion of the input shaft is fixedly provided with a transmission gear, the two sides of the transmission gear are provided with a first planetary gear and a second planetary gear respectively which are meshed with each other, and a rotary joint is connected with the outer side of the first planetary gear and the outer side of the second planetary gear. The middle of the rotary joint is fixedly provided with a rotary shaft through a screw, and the rotary shaft is used for being connected with a valve needing to being impacted. The outer side of the rotary shaft is provided with a connecting plate. During use of the device, by means of common transmission of the first planetary gear and the second planetary gear, the transmission ratio on the input shaft is reduced, accordingly the rotary shaft fixed on the rotary joint is made to rotate so as to control the valve connected with the rotary shaft, and automated control of the valve is achieved. Meanwhile, during the use of the device, the use state of the valve can be observed according to changes of an indicating device in the opening meter device, and precise control of the use state of the valve is achieved.
Description
Technical field
The utility model relates to a kind of valve control device, and particularly a kind of valve manual operating device that can realize the fewer differential teeth planetary wheel transmission that valve is controlled automatically and accurately controlled belongs to technical field of automation equipment.
Background technique
Control to valve generally can directly be finished by the staff, manually directly during control valve, the switch of easy control valve, but when needs regulating valve size, manually error appears in control easily, adding the zone that has its place of part valve is that the staff can't enter operation, perhaps its quality of the valve of required control is bigger, the staff is not enough to its active force of controlling, be difficult to realize the control to valve, then need can telecontrol or the valve control device of control automatically control.
The model utility content
The utility model purpose is to provide a kind of can realize that valve is controlled automatically and the valve manual operating device of the fewer differential teeth planetary wheel transmission of accurately control in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: the valve manual operating device of a kind of fewer differential teeth planetary wheel transmission, comprise input shaft, and described input shaft is provided with the aperture counter device; Fixedly there is driving gear the end of described input shaft; The both sides of described driving gear are engaged with first planetary pinion and second planetary pinion respectively; Described first planetary pinion and second planetary pinion are connected with adaptor jointly in its outside, and can drive the adaptor rotation; Fixedly there is rotating shaft at the middle part of described adaptor by screw, and in order to connect the valve of required effect, with the use state of control valve; The arranged outside of described rotating shaft connects dish, in order to the fixing valve that is connected with rotating shaft.
Preferably, described aperture counter device comprises tie-rod, the third line star gear, output gear and indicating device; One end of described tie-rod is fixed on the input shaft, and the other end is connected with the third line star gear by planet pin, and can drive the third line star gear it is rotated with input shaft; The outside of described the third line star gear is engaged with output gear, rotates to drive output gear; Described indicating device is fixedly installed on the outside of output gear, and can read the use state of the valve that acts on from the state of changing of indicating device.
Preferably, positioning plate is fixedly arranged at the top of described rotating shaft, and the diameter of described positioning plate is greater than the diameter of rotating shaft; Described positioning plate fixes by screw and adaptor at the external lateral portion of rotating shaft.
Preferably, described rotating shaft and connect and be provided with bearing between the dish.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage:
The valve manual operating device of the described fewer differential teeth planetary wheel of the utility model scheme transmission, by first planetary pinion and the second planetary common transmission, reduced the velocity ratio on the input shaft, and make the rotating shaft that is fixed on the adaptor rotate, described rotating shaft and the key on it are in order to regulate the connected valve of control, its alternative manpower has been realized the automation control to valve; Simultaneously can be from the aperture counter device in the process of using read the use state of the valve that acts on intuitively in the state of changing of indicating device, and then realized the accurate control to the open and-shut mode of valve.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of the valve manual operating device of fewer differential teeth planetary wheel described in the utility model transmission;
Wherein: 1, input shaft; 2, driving gear; 3, first planetary pinion; 4, second planetary pinion; 5, adaptor; 6, screw; 7, rotating shaft; 8, connect dish; 9, tie-rod; 10, the third line star gear; 11, output gear; 12, indicating device; 13, planet pin; 14, positioning plate; 15, bearing.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Accompanying drawing 1 is the valve manual operating device of a kind of fewer differential teeth planetary wheel described in the utility model transmission, comprises input shaft 1, and described input shaft 1 is provided with the aperture counter device; Fixedly there is driving gear 2 end of described input shaft 1; The both sides of described driving gear 2 are engaged with first planetary pinion 3 and second planetary pinion 4 respectively; Described first planetary pinion 3 and second planetary pinion 4 are connected with adaptor 5 jointly in its outside, and can drive adaptor 5 rotations; Fixedly there is rotating shaft 7 at the middle part of described adaptor 5 by screw 6, and in order to connect the valve (not shown) of required effect, with the use state of control valve; The arranged outside of described rotating shaft 7 connects dish 8, in order to the fixing valve that is connected with rotating shaft 7; Described aperture counter device comprises tie-rod 9, the third line star gear 10, output gear 11 and indicating device 12; One end of described tie-rod 9 is fixed on the input shaft 1, and the other end is connected with the third line star gear 10 by planet pin 13, and can drive the third line star gear 10 and make it with input shaft 1 rotation; The outside of described the third line star gear 10 is engaged with output gear 11, rotates to drive output gear 11; Described indicating device 12 is fixedly installed on the outside of output gear 11, and can read the use state of the valve that acts on from the state of changing of indicating device 12; Positioning plate 14 is fixedly arranged at the top of described rotating shaft 7, and the diameter of described positioning plate 14 is greater than the diameter of rotating shaft 7; Described positioning plate 14 fixes by screw 6 and adaptor 5 at the external lateral portion of rotating shaft 7; Described rotating shaft 7 and connect dish and be provided with bearing 15 between 8.
The valve manual operating device of fewer differential teeth planetary wheel described in the utility model transmission, in the process of using, input shaft 1 is connected with the motor (not shown), rotating shaft 7 is connected with the valve of required effect, and 8 fix with connecing dish, 1 rotation of motor rotating band driven input shaft, transmission by driving gear 2, drive first planetary pinion 3 and 4 rotations of second planetary pinion, first planetary pinion 3 and second planetary pinion 4 drive adaptor again jointly and make its rotation, and then make that fixing rotating shaft 7 is rotated on it, thereby realized the automation control to valve; The rotation of input shaft 1 simultaneously can be by the transmission of the third line star gear 10 and output gear 11, make indicating device 12 follow rotation, and the variation of the state of generation, thereby can from the change of state of indicating device 12, read the use state of the valve that acts on intuitively, realize the accurate control to the open and-shut mode of valve.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, all drop within the utility model rights protection scope.
Claims (4)
1. the valve manual operating device of fewer differential teeth planetary wheel transmission, it is characterized in that: comprise input shaft (1), described input shaft (1) is provided with the aperture counter device; Fixedly there is driving gear (2) end of described input shaft (1); The both sides of described driving gear (2) are engaged with first planetary pinion (3) and second planetary pinion (4) respectively; Described first planetary pinion (3) and second planetary pinion (4) are connected with adaptor (5) jointly in its outside, and can drive adaptor (5) rotation; Fixedly there is rotating shaft (7) at the middle part of described adaptor (5) by screw (6), and in order to connect the valve of required effect, with the use state of control valve; The arranged outside of described rotating shaft (7) connects dish (8), in order to the fixing valve that is connected with rotating shaft (7).
2. fewer differential teeth planetary according to claim 1 is taken turns the valve manual operating device of transmission, and it is characterized in that: described aperture counter device comprises tie-rod (9), the third line star gear (10), output gear (11) and indicating device (12); One end of described tie-rod (9) is fixed on the input shaft (1), and the other end is connected with the third line star gear (10) by planet pin (13), and can drive the third line star gear (10) it is rotated with input shaft (1); The outside of described the third line star gear (10) is engaged with output gear (11), rotates to drive output gear (11); Described indicating device (12) is fixedly installed on the outside of output gear (11), and can read the use state of the valve that acts on from the state of changing of indicating device (12).
3. fewer differential teeth planetary according to claim 1 is taken turns the valve manual operating device of transmission, and it is characterized in that: positioning plate (14) is fixedly arranged at the top of described rotating shaft (7), and the diameter of described positioning plate (14) is greater than the diameter of rotating shaft (7); Described positioning plate (14) fixes by screw (6) and adaptor (5) at the external lateral portion of rotating shaft (7).
4. the valve manual operating device of fewer differential teeth planetary according to claim 1 wheel transmission is characterized in that: described rotating shaft (7) and connect and be provided with bearing (15) between the dish (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125988 CN203202376U (en) | 2013-03-19 | 2013-03-19 | Planetary gear transmission hand-operated valve device with small tooth difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125988 CN203202376U (en) | 2013-03-19 | 2013-03-19 | Planetary gear transmission hand-operated valve device with small tooth difference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203202376U true CN203202376U (en) | 2013-09-18 |
Family
ID=49146484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320125988 Expired - Fee Related CN203202376U (en) | 2013-03-19 | 2013-03-19 | Planetary gear transmission hand-operated valve device with small tooth difference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203202376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148268A (en) * | 2013-03-19 | 2013-06-12 | 苏州市凯泰机械有限公司 | Valve manual operating device driven by less differential gear planet gear |
-
2013
- 2013-03-19 CN CN 201320125988 patent/CN203202376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148268A (en) * | 2013-03-19 | 2013-06-12 | 苏州市凯泰机械有限公司 | Valve manual operating device driven by less differential gear planet gear |
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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: 20130918 Termination date: 20140319 |