CN105817905A - Variable-speed rotary device - Google Patents
Variable-speed rotary device Download PDFInfo
- Publication number
- CN105817905A CN105817905A CN201610360335.3A CN201610360335A CN105817905A CN 105817905 A CN105817905 A CN 105817905A CN 201610360335 A CN201610360335 A CN 201610360335A CN 105817905 A CN105817905 A CN 105817905A
- Authority
- CN
- China
- Prior art keywords
- shaft
- conical gear
- variable
- driving
- driving shaft
- 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.)
- Granted
Links
- 230000002950 deficient Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
- H02K7/1008—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys structurally associated with the machine rotor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Abstract
The invention provides a variable-speed rotary device, and belongs to the technical field of mechanical equipment. The variable-speed rotary device comprises a driving shaft, a first conical gear, a second conical gear, a spherical-surface wheel, a friction wheel, a tooth-inserted worm wheel, a worm, a driven shaft and a workbench, wherein the first conical gear is fixedly mounted on the driving shaft in a concentric manner; the tooth-inserted worm wheel can be rotatably arranged on the driving shaft; a supporting shaft is fixedly connected with the tooth-inserted worm wheel; the second conical gear and the spherical-surface wheel are mounted on the supporting shaft; the first conical gear is mutually engaged with the second conical gear; the shaft center of the regulating shaft is mutually perpendicular to that of the driving shaft; one end of the regulating shaft is provided with a handle; the worm is mounted on the regulating shaft in the concentric manner; the worm is mutually engaged with the tooth-inserted worm wheel; the friction wheel is mounted on the driven shaft; the spherical-surface wheel is mutually fitted to the friction wheel; and the workbench is mounted at one end of the driven shaft in the concentric manner. The variable-speed rotary device realizes that the rotation speed of the workbench is variable, the structure is reasonable, the cost is low and the reliability is good.
Description
Technical field
The present invention relates to mechanical equipment technical field, particularly to a kind of variable-ratio slewing equipment.
Background technology
Machining refers to the process being changed overall dimensions or the performance of workpiece by a kind of plant equipment.Machining and pressure processing can be divided into by the difference on processing mode.Technical process can be divided into again the technical processs such as casting, forging, punching press, welding, machining, assembling, and technical process is made up of one or several tactic operations again, and an operation is formed by by several work steps.The machinery that processing needs is by digital display milling machine, digital display form grinder, digital display lathe, electric discharge machine, grinding machine of universal, machining center, cylindrical grinder, internal grinder, fine turning lathe etc., can carry out the car of precision component, milling, dig, the processing such as mill, this type of machinery be good at the car of precision component, milling, dig, the processing such as mill, can process various irregularly shaped part, machining accuracy is high.In the various courses of processing, being typically necessary the continuous rotary realizing workbench, such work table rotation device is relatively simple.But in special processing occasion, because processing needs, needing to realize the revolution of workbench speed change, the most such speed change slewing equipment structure is complex, and cost is high, and maintains very inconvenient.
Summary of the invention
It is an object of the invention to provide a kind of variable-ratio slewing equipment, it is achieved work table rotation speed variable, rational in infrastructure, low cost, good reliability.
The technical solution adopted for the present invention to solve the technical problems is:
nullA kind of variable-ratio slewing equipment，It includes support、Driving shaft、Shaft stool、First belt pulley、Second belt pulley、Drive belt、Drive motor、Motor support base、First conical gear、Second conical gear、Fulcrum、Sphere is taken turns、Friction pulley、Owe tooth worm gear、Worm screw、Adjust axle、Adjust shaft stool、Handle、Driven shaft、Workbench，Described driving shaft is rotatably provided on shaft stool，Described shaft stool is arranged on the two ends of support，Described second belt pulley concentric is arranged on driving shaft，Described first belt pulley and the second belt pulley are by driving belt to connect，Described first belt pulley and driving motor coaxle connect，Described driving motor is arranged on motor support base，Described first conical gear concentric is fixedly mounted on driving shaft，Described deficient tooth worm gear is rotatably provided on driving shaft，Described fulcrum and deficient tooth worm gear concrete mutually，Second conical gear and sphere wheel are installed on described fulcrum，Described first conical gear and the second conical gear engage each other，Described adjustment axle is rotatably provided on adjustment shaft stool，The described axle center of adjustment axle and the axle center of driving shaft are mutually perpendicular to，Described adjustment shaft stool is arranged on support，One end of described adjustment axle is provided with handle，Described worm screw concentric is arranged on adjustment axle，Described worm screw and deficient tooth worm gear engage each other，Described driven shaft is rotatably provided on support，Described friction pulley is arranged on driven shaft，Described sphere wheel and friction pulley are bonded to each other，Described workbench concentric is arranged on one end of driven shaft.
Further, it is provided with needle bearing between described driving shaft and shaft stool.
Further, the speed ratio of described first conical gear and the second conical gear is 1:1.
Further, described driving motor is motor.
Further, it is provided with rolling bearing between described driven shaft and support.
Further, the two ends of described friction pulley are provided with circlip.
The present invention is compared to the prior art, have the following advantages and effect: when driving motor to drive driving shaft revolution by the first belt pulley, driving belt and the second belt pulley, move across the first conical gear and the second conical gear, sphere wheel and friction pulley pass to driven shaft.If now driving worm screw to rotate by handle, owing tooth worm gear and drive sphere wheel is swung around its centre of sphere, thus changing sphere wheel and the cusp position of friction pulley, making the rotating speed of driven shaft change, thus realize workbench and realize speed change revolution.Driving motor is motor, and the rotating speed of motor, the position of stopping are solely dependent upon frequency and the umber of pulse of pulse signal, and are not changed by load and affected, good stability.It is provided with needle bearing between driving shaft and shaft stool, decreases the abrasion of driving shaft, extend the service life of driving shaft.The speed ratio of the first conical gear and the second conical gear is 1:1, and transmission stability is good.It is provided with rolling bearing, beneficially driven shaft and workbench between driven shaft and support smoothly to rotate.The two ends of friction pulley are provided with circlip, it is ensured that friction pulley not left and right play, good stability.The present invention realizes work table rotation speed variable, rational in infrastructure, low cost, good reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is A direction view of the present invention.
In figure: 1. support, 2. driving shaft, 3. shaft stool, 4. the first belt pulley, 5. the second belt pulley, 6. drives belt, 7. drives motor, 8. motor support base, 9. the first conical gear, 10. the second conical gear, 11. fulcrums, 12. sphere wheels, 13. friction pulleys, 14. owe tooth worm gear, 15. worm screws, and 16. adjust axle, 17. adjust shaft stool, 18. handles, 19. driven shafts, 20. workbench, 21. needle bearings, 22. rolling bearings, 23. circlips.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are explanation of the invention and the invention is not limited in following example.
nullAs depicted in figs. 1 and 2，A kind of variable-ratio slewing equipment，It includes support 1、Driving shaft 2、Shaft stool 3、First belt pulley 4、Second belt pulley 5、Drive belt 6、Drive motor 7、Motor support base 8、First conical gear 9、Second conical gear 10、Fulcrum 11、Sphere wheel 12、Friction pulley 13、Owe tooth worm gear 14、Worm screw 15、Adjust axle 16、Adjust shaft stool 17、Handle 18、Driven shaft 19、Workbench 20，Described driving shaft 2 is rotatably provided on shaft stool 3，Described shaft stool 3 is arranged on the two ends of support 1，Described second belt pulley 5 concentric is arranged on driving shaft 2，Described first belt pulley 4 and the second belt pulley 5 are by driving belt 6 to connect，Described first belt pulley 4 and driving motor 7 are coaxially connected，Described driving motor 7 is arranged on motor support base 8，Described driving motor 7 is motor，The rotating speed of motor、The position stopped is solely dependent upon frequency and the umber of pulse of pulse signal，And do not changed by load and affected，Good stability.It is provided with needle bearing 21 between described driving shaft 2 and shaft stool 3, decreases the abrasion of driving shaft 2, extend the service life of driving shaft 2.Described first conical gear 9 concentric is fixedly mounted on driving shaft 2, described deficient tooth worm gear 14 is rotatably provided on driving shaft 2, described fulcrum 11 and deficient tooth worm gear 14 concrete mutually, second conical gear 10 and sphere wheel 12 are installed on described fulcrum 11, described first conical gear 9 and the second conical gear 10 engage each other, the speed ratio of described first conical gear 9 and the second conical gear 10 is 1:1, and transmission stability is good.Described adjustment axle 16 is rotatably provided on adjustment shaft stool 17, and the axle center of described adjustment axle 16 and the axle center of driving shaft 2 are mutually perpendicular to, and described adjustment shaft stool 17 is arranged on support 1, and one end of described adjustment axle 16 is provided with handle 18.Described worm screw 15 concentric is arranged on adjustment axle 16, described worm screw 15 and deficient tooth worm gear 14 engage each other, described driven shaft 19 is rotatably provided on support 1, is provided with rolling bearing 22, beneficially driven shaft 19 and workbench 20 and smoothly rotates between described driven shaft 19 and support 1.Described friction pulley 13 is arranged on driven shaft 19, and the two ends of described friction pulley 13 are provided with circlip 23, it is ensured that friction pulley 13 not left and right play, good stability.Described sphere wheel 12 and friction pulley 13 are bonded to each other, and described workbench 20 concentric is arranged on one end of driven shaft 19.
Pass through technique scheme, when one variable-ratio slewing equipment of the present invention uses, when driving motor 7 to drive driving shaft 2 to turn round by the first belt pulley 4, driving belt 6 and the second belt pulley 5, move across the first conical gear 9 and the second conical gear 10, sphere wheel 12 and friction pulley 13 pass to driven shaft 19.If now driving worm screw 15 to rotate by handle 18, owing tooth worm gear 14 and drive sphere wheel 12 is swung around its centre of sphere, thus changing the cusp position of sphere wheel 12 and friction pulley 13, making the rotating speed of driven shaft 19 change, thus realize workbench 20 and realize speed change revolution.It is variable that the present invention realizes workbench 20 speed of gyration, rational in infrastructure, low cost, good reliability.
Above content described in this specification is only illustration made for the present invention.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by those skilled in the art; without departing from the content of description of the invention or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (6)
- null1. a variable-ratio slewing equipment，It is characterized in that: it includes support、Driving shaft、Shaft stool、First belt pulley、Second belt pulley、Drive belt、Drive motor、Motor support base、First conical gear、Second conical gear、Fulcrum、Sphere is taken turns、Friction pulley、Owe tooth worm gear、Worm screw、Adjust axle、Adjust shaft stool、Handle、Driven shaft、Workbench，Described driving shaft is rotatably provided on shaft stool，Described shaft stool is arranged on the two ends of support，Described second belt pulley concentric is arranged on driving shaft，Described first belt pulley and the second belt pulley are by driving belt to connect，Described first belt pulley and driving motor coaxle connect，Described driving motor is arranged on motor support base，Described first conical gear concentric is fixedly mounted on driving shaft，Described deficient tooth worm gear is rotatably provided on driving shaft，Described fulcrum and deficient tooth worm gear concrete mutually，Second conical gear and sphere wheel are installed on described fulcrum，Described first conical gear and the second conical gear engage each other，Described adjustment axle is rotatably provided on adjustment shaft stool，The described axle center of adjustment axle and the axle center of driving shaft are mutually perpendicular to，Described adjustment shaft stool is arranged on support，One end of described adjustment axle is provided with handle，Described worm screw concentric is arranged on adjustment axle，Described worm screw and deficient tooth worm gear engage each other，Described driven shaft is rotatably provided on support，Described friction pulley is arranged on driven shaft，Described sphere wheel and friction pulley are bonded to each other，Described workbench concentric is arranged on one end of driven shaft.
- A kind of variable-ratio slewing equipment the most according to claim 1, it is characterised in that: it is provided with needle bearing between described driving shaft and shaft stool.
- A kind of variable-ratio slewing equipment the most according to claim 1, it is characterised in that: the speed ratio of described first conical gear and the second conical gear is 1:1.
- A kind of variable-ratio slewing equipment the most according to claim 1, it is characterised in that: described driving motor is motor.
- A kind of variable-ratio slewing equipment the most according to claim 1, it is characterised in that: it is provided with rolling bearing between described driven shaft and support.
- A kind of variable-ratio slewing equipment the most according to claim 1, it is characterised in that: the two ends of described friction pulley are provided with circlip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360335.3A CN105817905B (en) | 2016-05-28 | 2016-05-28 | A kind of variable-ratio slewing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360335.3A CN105817905B (en) | 2016-05-28 | 2016-05-28 | A kind of variable-ratio slewing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105817905A true CN105817905A (en) | 2016-08-03 |
| CN105817905B CN105817905B (en) | 2017-12-22 |
Family
ID=56531479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610360335.3A Active CN105817905B (en) | 2016-05-28 | 2016-05-28 | A kind of variable-ratio slewing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105817905B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838971A (en) * | 2018-07-23 | 2018-11-20 | 盐城市金发机械厂 | A kind of gearbox repairing inspection rack |
| CN112664634A (en) * | 2020-12-09 | 2021-04-16 | 章迪龙 | Transmission mechanism capable of conveniently and quickly adjusting driving position |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10230426A (en) * | 1997-02-21 | 1998-09-02 | Tamagawa Seiki Co Ltd | Rocking angle setting mechanism |
| CN1500589A (en) * | 2002-10-22 | 2004-06-02 | ������������ʽ���� | Inclining and rotating worktable apparatus |
| CN1759983A (en) * | 2004-10-15 | 2006-04-19 | 株式会社三共制作所 | Rotary table apparatus |
| US20070108354A1 (en) * | 2003-07-02 | 2007-05-17 | Takuji Okamoto | Two-axial rotational driving apparatus and driven member rotation control system |
| CN101269464A (en) * | 2008-05-07 | 2008-09-24 | 常熟市中恒数控设备制造有限公司 | Precision rotating table device |
| CN205630540U (en) * | 2016-05-28 | 2016-10-12 | 全红英 | Variable -ratio slewer |
-
2016
- 2016-05-28 CN CN201610360335.3A patent/CN105817905B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10230426A (en) * | 1997-02-21 | 1998-09-02 | Tamagawa Seiki Co Ltd | Rocking angle setting mechanism |
| CN1500589A (en) * | 2002-10-22 | 2004-06-02 | ������������ʽ���� | Inclining and rotating worktable apparatus |
| US20070108354A1 (en) * | 2003-07-02 | 2007-05-17 | Takuji Okamoto | Two-axial rotational driving apparatus and driven member rotation control system |
| CN1759983A (en) * | 2004-10-15 | 2006-04-19 | 株式会社三共制作所 | Rotary table apparatus |
| CN101269464A (en) * | 2008-05-07 | 2008-09-24 | 常熟市中恒数控设备制造有限公司 | Precision rotating table device |
| CN205630540U (en) * | 2016-05-28 | 2016-10-12 | 全红英 | Variable -ratio slewer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838971A (en) * | 2018-07-23 | 2018-11-20 | 盐城市金发机械厂 | A kind of gearbox repairing inspection rack |
| CN112664634A (en) * | 2020-12-09 | 2021-04-16 | 章迪龙 | Transmission mechanism capable of conveniently and quickly adjusting driving position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105817905B (en) | 2017-12-22 |
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Effective date of registration: 20171121 Address after: 516000 Chen house, No. 28, No. 28 village committee, Yong Hu Town, Huiyang District, Huiyang District Applicant after: Chen Chunliang Address before: Tongxiang Gaoqiao Town Jiaxing city Zhejiang province 314500 fan Qiao Cun Zhu Jia Dai No. 49 Applicant before: Quan Hongying |
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Effective date of registration: 20181214 Address after: 401120 Chongqing Yubei District Longxi Street Jinlong Road 259 Finance and Information City International 4 1-6 Patentee after: Chongqing Haoting Zhongtuo Environmental Technology Co., Ltd. Address before: 516000 Chen Wu 28, Second Village of Daoyuan Village Committee, Yonghu Town, Huiyang District, Huizhou City, Guangdong Province Patentee before: Chen Chunliang |
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Effective date of registration: 20201229 Address after: 274900 East 100m north of intersection of Yushan road and Qianjin Road, Juye County, Heze City, Shandong Province Patentee after: Shandong Rucheng packaging materials Co.,Ltd. Address before: Room 1-6, building 4, Caixin City International, 259 Jinlong Road, Longxi street, Yubei District, Chongqing Patentee before: Chongqing Haoting Zhongtuo Environmental Technology Co.,Ltd. |
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Effective date of registration: 20210408 Address after: 550000 1-09, No.13 Zhenfu Road, Dongmen neighborhood committee, Yongjing Town, Xifeng County, Guiyang City, Guizhou Province Patentee after: Guiyang Yuguan Technical Service Center Address before: 274900 East 100m north of intersection of Yushan road and Qianjin Road, Juye County, Heze City, Shandong Province Patentee before: Shandong Rucheng packaging materials Co.,Ltd. |
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Effective date of registration: 20211026 Address after: 014010 Baogang plant area, Kundulun District, Baotou City, Inner Mongolia Autonomous Region (200m machine general office building within the machine general gate post) Patentee after: BAOTOU IRON & STEEL GROUP MECHANICAL EQUIPMENT MANUFACTURE Co.,Ltd. Address before: 550000 1-09, No.13 Zhenfu Road, Dongmen neighborhood committee, Yongjing Town, Xifeng County, Guiyang City, Guizhou Province Patentee before: Guiyang Yuguan Technical Service Center |