CN201715080U - Multi-rotary valve gear reducer - Google Patents
Multi-rotary valve gear reducer Download PDFInfo
- Publication number
- CN201715080U CN201715080U CN2010202604751U CN201020260475U CN201715080U CN 201715080 U CN201715080 U CN 201715080U CN 2010202604751 U CN2010202604751 U CN 2010202604751U CN 201020260475 U CN201020260475 U CN 201020260475U CN 201715080 U CN201715080 U CN 201715080U
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- China
- Prior art keywords
- gear
- valve
- output
- shaft
- spline housing
- 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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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000000969 carrier Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a multi-rotary valve gear reducer with high strength, small noise and large bearing capacity, which is characterized by adopting a spiral bevel gear assistant and a planetary gear for driving, a middle shaft component for power output adopting a thrust bearing for support can bear two-way thrust of the opening and closing of a valve, a spiral driving gear shaft adopting a tapered rolling bearing for support can fully regulate the meshing clearance of the bevel gear assistant. The driving through the spiral bevel gear assistant and the planetary gear have large transmission ratio and torque, and the gearbox adopts the design of a completely closed structure; a circular arc helical gear drive pair formed by an input driving gear (9) and an output gear (10) is taken as the final drive of the gearbox, and the shaft line of an output shaft driven by the circular arc helical gear drive pair is vertical and consistent with the direction of a valve rod of a conventional gate valve, a stop valve or other multi-rotary valves, so that the installation is convenient.
Description
One, technical field
The utility model relates to a kind of many swiveling gears of valve speed reducer.
Two, background technique
There is the problem that intensity is low, noise big, bearing capacity is big inadequately in the valve gear speed reducer at present.
Three, summary of the invention
The purpose of this utility model is exactly that a kind of many swiveling gears of valve speed reducer that overcomes above shortcoming will be provided, it is characterized in that: adopt the secondary step planetary gear transmission of spiral bevel gear, bidirectional propulsion when the Middle shaft assembly of power output adopts the thrust-bearing support can bear the valve open and close, the curved tooth driving gear shaft adopts cone rolling to support, the abundant back lash of cone governor gear pair, the secondary step planetary gear transmission of spiral bevel gear has big velocity ratio, high pulling torque, gear-box designs for full-closed structure; The circular arc helical gear transmission that input driving gear 9 and output gear 10 form is as the whole transmission of gear-box, the output shaft axis normal of its drive, consistent with the valve rod direction of many turning valves such as conventional gate valve, stop valve, be convenient to install, and the axis horizontal of input shaft 22 is fit to the installation of motorized motions equal power device; The secondary circular arc helical gear second level gearing down pair that forms with input driving gear 9, output gear 10 of the first order gearing down that planetary pinion 20, ring gear 19, planet carrier 18 form, input shaft 22 links with the output shaft of external motive device, forms the first order and slows down through planetary pinion 20, ring gear 19, planet carrier 18; Planet carrier 18 links with input driving gear 9, and input driving gear 9 is supported by two conical bearings 11, forms transmission with output gear 10, and output gear 10 links with axis 4, both interlocks, and the internal spline of axis 4 links to each other with the external splines of spline housing 6; Axis 4 inner spline housings 6 link the open and close valve with the valve rod driving part of valve; The valve rod upper end of valve is a screw thread, and the spline housing endoporus can be made into tapped hole, output pulling force and thrust; If the existing worm structure of valve top part pushes away, draws valve rod, spline housing can be made into combined cover form, output torque.Gear adopts superior alloy steel.Spline housing 6 can be made into 2 kinds of structures and drives gate valve, stop valve.If the valve rod of valve upper end is a screw thread, the spline housing endoporus can be made into tapped hole, output pulling force and thrust.If the existing worm structure of valve top part pushes away, draws valve rod, spline housing can be made into combined cover form, output torque.
Four, description of drawings
Fig. 1 is a kind of many swiveling gears of valve speed reducer structure principle chart.
Five, embodiment
Specifically introduce below in conjunction with accompanying drawing, many swiveling gears of valve speed reducer structure is in Fig. 1: 1 casing; 2 thrust discs; 3 thrust-bearings; 4 axis; 5 bearings; 6 spline housings; 7 protective covers; 8 O type circles; 9 input gears; 10 output gears; 11 bearings; 12 bearing housings; 13 pins; 14 adpting flanges; 15 O type circles; 16 keys; 17 covers; 18 planet carriers; 19 ring gears; 20 planetary pinions; 21 planet wheel shafts; 22 input gear shafts.Adopt the secondary step planetary gear transmission of spiral bevel gear, bidirectional propulsion when the Middle shaft assembly of power output adopts the thrust-bearing support can bear the valve open and close, the curved tooth driving gear shaft adopts cone rolling to support, the abundant back lash of cone governor gear pair, the secondary step planetary gear transmission of spiral bevel gear has big velocity ratio, high pulling torque, gear-box designs for full-closed structure; The circular arc helical gear transmission that input driving gear 9 and output gear 10 form is as the whole transmission of gear-box, the output shaft axis normal of its drive, consistent with the valve rod direction of many turning valves such as conventional gate valve, stop valve, be convenient to install, and the axis horizontal of input shaft 22 is fit to the installation of motorized motions equal power device; The secondary circular arc helical gear second level gearing down pair that forms with input driving gear 9, output gear 10 of the first order gearing down that planetary pinion 20, ring gear 19, planet carrier 18 form, input shaft 22 links with the output shaft of external motive device, forms the first order and slows down through planetary pinion 20, ring gear 19, planet carrier 18; Planet carrier 18 links with input driving gear 9, and input driving gear 9 is supported by two conical bearings 11, forms transmission with output gear 10, and output gear 10 links with axis 4, both interlocks, and the internal spline of axis 4 links to each other with the external splines of spline housing 6; Axis 4 inner spline housings 6 link the open and close valve with the valve rod driving part of valve; The valve rod upper end of valve is a screw thread, and the spline housing endoporus can be made into tapped hole, output pulling force and thrust; If the existing worm structure of valve top part pushes away, draws valve rod, spline housing can be made into combined cover form, output torque.Gear adopts superior alloy steel.
Claims (4)
1. many swiveling gears of valve speed reducer, it is characterized in that: adopt the secondary step planetary gear transmission of spiral bevel gear, bidirectional propulsion when the Middle shaft assembly of power output adopts the thrust-bearing support can bear the valve open and close, the curved tooth driving gear shaft adopts cone rolling to support, the abundant back lash of cone governor gear pair, the secondary step planetary gear transmission of spiral bevel gear has big velocity ratio, and high pulling torque, gear-box are full-closed structure; The circular arc helical gear transmission that input driving gear 9 and output gear 10 form is as the whole transmission of gear-box, the output shaft axis normal of its drive, consistent with the valve rod direction of many turning valves such as conventional gate valve, stop valve, be convenient to install, and the axis horizontal of input shaft 22 is fit to the installation of motorized motions equal power device; The secondary circular arc helical gear second level gearing down pair that forms with input driving gear 9, output gear 10 of the first order gearing down that planetary pinion 20, ring gear 19, planet carrier 18 form, input shaft 22 links with the output shaft of external motive device, forms the first order and slows down through planetary pinion 20, ring gear 19, planet carrier 18; Planet carrier 18 links with input driving gear 9, and input driving gear 9 is supported by two conical bearings 11, forms transmission with output gear 10, and output gear 10 links with axis 4, both interlocks, and the internal spline of axis 4 links to each other with the external splines of spline housing 6; Axis 4 inner spline housings 6 link the open and close valve with the valve rod driving part of valve; The valve rod upper end of valve is a screw thread, and the spline housing endoporus can be made into tapped hole, output pulling force and thrust; If the existing worm structure of valve top part pushes away, draws valve rod, spline housing can be made into combined cover form, output torque.
2. a kind of many swiveling gears speed reducer according to claim 1 is characterized in that: spline housing 6 can be made into 2 structures and drives gate valve, stop valve, if the valve rod of valve upper end is a screw thread, the spline housing endoporus can be made into tapped hole, output pulling force and thrust; If the existing worm structure of valve top part pushes away, draws valve rod, spline housing can be made into combined cover form, output torque.
3. a kind of many swiveling gears speed reducer according to claim 1 is characterized in that: gear adopts superior alloy steel.
4. a kind of many swiveling gears speed reducer according to claim 1 is characterized in that: casing adopts the plastic-steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202604751U CN201715080U (en) | 2010-07-16 | 2010-07-16 | Multi-rotary valve gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202604751U CN201715080U (en) | 2010-07-16 | 2010-07-16 | Multi-rotary valve gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715080U true CN201715080U (en) | 2011-01-19 |
Family
ID=43461077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202604751U Expired - Fee Related CN201715080U (en) | 2010-07-16 | 2010-07-16 | Multi-rotary valve gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715080U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197744A (en) * | 2011-01-25 | 2011-09-28 | 宁波大叶园林设备有限公司 | Inner taper sleeve clutch cycloidal tooth hypoid gear speed reducer for lawn machine |
| CN103133753A (en) * | 2013-03-19 | 2013-06-05 | 苏州市凯泰机械有限公司 | Rotation valve manual operating device transmitted by first-stage planet gear and cylindrical gear |
| CN103148264A (en) * | 2013-03-19 | 2013-06-12 | 苏州市凯泰机械有限公司 | Manual valve-operating mechanism driven by cylindrical gear and bevel gears |
| CN103148274A (en) * | 2013-03-19 | 2013-06-12 | 苏州市凯泰机械有限公司 | Valve hand gear for drive of secondary planet wheel and bevel gear |
| CN106763979A (en) * | 2017-01-09 | 2017-05-31 | 上海冠龙阀门自控有限公司 | A kind of short ring spray energy dissipating regulating valve |
-
2010
- 2010-07-16 CN CN2010202604751U patent/CN201715080U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197744A (en) * | 2011-01-25 | 2011-09-28 | 宁波大叶园林设备有限公司 | Inner taper sleeve clutch cycloidal tooth hypoid gear speed reducer for lawn machine |
| CN102197744B (en) * | 2011-01-25 | 2014-12-10 | 宁波大叶园林设备有限公司 | Inner taper sleeve clutch cycloidal tooth hypoid gear speed reducer for lawn machine |
| CN103133753A (en) * | 2013-03-19 | 2013-06-05 | 苏州市凯泰机械有限公司 | Rotation valve manual operating device transmitted by first-stage planet gear and cylindrical gear |
| CN103148264A (en) * | 2013-03-19 | 2013-06-12 | 苏州市凯泰机械有限公司 | Manual valve-operating mechanism driven by cylindrical gear and bevel gears |
| CN103148274A (en) * | 2013-03-19 | 2013-06-12 | 苏州市凯泰机械有限公司 | Valve hand gear for drive of secondary planet wheel and bevel gear |
| CN106763979A (en) * | 2017-01-09 | 2017-05-31 | 上海冠龙阀门自控有限公司 | A kind of short ring spray energy dissipating regulating valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TYCO VALVE INDUSTRY (SICHUAN) CO., LTD. Free format text: FORMER NAME: KTM BALL VALVES MANUFACTURING (SICHUAN) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 610200, No. four, No. 1128, Airport Road, Southwest Economic Development Zone, Chengdu, China Patentee after: Tyco valve (Sichuan) Co., Ltd. Address before: 610225 Southwest Economic Development Zone, Chengdu, Sichuan Patentee before: KTM Ball Valve Manufacturing Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: PENTAIR VALVE (SICHUAN )CO., LTD. Free format text: FORMER NAME: TYCO VALVE INDUSTRY (SICHUAN) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610200 No. four, No. 1128, Airport Road, Southwest Economic Development Zone, Chengdu, Sichuan Patentee after: Valve industry (Sichuan) Co., Ltd. Address before: 610200 No. four, No. 1128, Airport Road, Southwest Economic Development Zone, Chengdu, Sichuan Patentee before: Tyco valve (Sichuan) Co., Ltd. |
|
| 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: 20110119 Termination date: 20180716 |