CN108644317A - A kind of device for revolving and driving - Google Patents
A kind of device for revolving and driving Download PDFInfo
- Publication number
- CN108644317A CN108644317A CN201810465632.3A CN201810465632A CN108644317A CN 108644317 A CN108644317 A CN 108644317A CN 201810465632 A CN201810465632 A CN 201810465632A CN 108644317 A CN108644317 A CN 108644317A
- Authority
- CN
- China
- Prior art keywords
- driving
- revolving
- pivoting support
- groove
- support component
- 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.)
- Pending
Links
Classifications
-
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
-
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/039—Gearboxes for accommodating worm gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention provides a kind of device for revolving and driving, the driving device includes pedestal, transmission component and pivoting support component, pedestal includes top base and bottom base, bottom base includes cavity, top base is located above bottom base, transmission component is mounted in the cavity of bottom base, the stage casing of pivoting support component is simultaneously contacted with transmission component with top base connection, it is characterized in that, transmission component includes the first fixation kit, worm screw and the second fixation kit, worm screw is located in by the first fixation kit and the second fixation kit in the cavity of bottom base, first fixation kit is used to fix the torque of worm screw and the deep-controlled device for revolving and driving installed by the first fixation kit.The advantages of this device, is：It is simple in structure, the stability of slewing equipment is improved, material cost, cost of labor, machining cost are reduced.
Description
Technical field
The present invention relates to a kind of driving devices, in particular to a kind of device for revolving and driving.
Background technology
Rotary device is the core component in large-scale loading mechanization and some large scale equipments, and revolution is generally divided into according to structure
Supporting type slewing equipment and inlay formula slewing equipment.
Inlay formula slewing equipment generally includes mainly the components such as pedestal, pivoting support, worm screw, top plate.Pivoting support structure
Be the core component of slewing equipment, be made of inner ring and outer ring, between be equipped with rolling element steel ball；Outer ring is equipped with tooth and output
End, tooth and worm screw engagement, output end are connect with external load：Inner ring is connected with pedestal.Slewing equipment uses the longevity at it
Bolt looseness, inner ring displacement, pivoting support it can deviate in pedestal caused by the overburden of client is used with bad working environments during life
The heart, outer ring and worm screw cannot normally engage, and slewing equipment is not normally functioning.Slewing equipment based on this pivoting support structure
Complicated, process and assemble it is extremely difficult, take time and effort, the disadvantage that production cost is high and efficiency is low.
Inlay formula slewing equipment is generally exported using square flange, since mounting surface has pattern draft, is filled with external load
There is a problem of that gap is excessive after matching, square output end is inconvenient to process again, can only carry out Milling Machining with machining center equipment, add
Work efficiency rate is low, of high cost.
In summary, it is desirable to provide be related to a kind of device for revolving and driving, can overcome the deficiencies of existing technologies.
Invention content
The present invention is intended to provide being related to a kind of device for revolving and driving, can overcome the deficiencies of existing technologies.The present invention's
Goal of the invention is achieved by the following technical programs.
An embodiment of the invention provides a kind of device for revolving and driving, wherein the driving device include pedestal,
Transmission component and pivoting support component, pedestal include top base and bottom base, and bottom base includes cavity, and top base is located at bottom base
Top, transmission component are mounted in the cavity of bottom base, and the stage casing of pivoting support component is connect with top base and and transmission component
Contact, which is characterized in that transmission component includes the first fixation kit, worm screw and the second fixation kit, and worm screw is fixed by first
Component and the second fixation kit are located in the cavity of bottom base, and the first fixation kit is for fixing worm screw and being fixed by first
The torque of the deep-controlled device for revolving and driving of component installation, when operation, external motive device drives worm screw rotation, worm screw to drive
Pivoting support component carries out torque rotation.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the worm screw include the body of rod,
Screw thread and connector, wherein screw thread be located at the stage casing of worm screw and with pivoting support component touch, connector is located at one end of the body of rod,
Connector is connected with external motive device.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the first fixation kit packet
Include end cap, plug and bearing, end cap is screwed onto the side of bottom base lower part, worm screw there is no one end of connector to pass through bearing after with
End cap connects, and plug is mounted on the center of end cap, end cap for fixing worm screw, end cap be additionally operable to the depth being spirally connected by end cap come
Control the torque of device for revolving and driving.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the second fixation kit packet
Bearing, baffle ring, oil sealing and capping are included, there is worm screw one end of connector successively to pass through bearing, baffle ring, oil sealing and capping, baffle ring
It is connect with bottom base, capping is connect with bottom base, and oil sealing is for preventing transmission component internal grease from leaking and preventing external rainwater
Enter cavity with dust.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the top base includes shell
Body, multiple balls and groove, pivoting support component include shell, gear, the first groove and the second groove, and the first groove is located at back
Turn the outside stage casing of bearing assembly and around the shell of pivoting support component one week, gear and the second groove were located at turn around bearing group
The outside stage casing of part, gear and the second groove join end to end and surround the shell one week of pivoting support component, the wall of the second groove
Thickness is less than the wall thickness of gear, and the first groove is parallel with gear and the second groove, the screw thread engagement of gear and transmission component, top base
Shell in circular ring shape and be looped around the outside in pivoting support component stage casing, the of the groove pivoting support component on the inside of top base
One groove is connected to each other to form cricoid cavity body structure, and multiple balls are mounted in cavity body structure, and ball is for preventing pivoting support
Ensure the rotation of pivoting support component while member parallel displacement.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the top base further includes the
One blocking, plug, second block and two oil sealings, have circular vertical perforation, the position alignment vertically perforated at the top of shell
The top-side at the top of the first groove of pivoting support component, shell has horizontal perforation, level perforation to be connected to vertical perforation
And communicating position, above ball, for plug from vertically penetrating and being stuck in above ball, first blocks horizontal perforation, the
Two block vertical perforation, and two oil sealings are located at the lower section of shell side level perforation and the shell opposite with horizontal perforation
The other side, vertical perforation for ball to be packed into the cavity body structure formed by groove and the first groove, first block be used for it is close
The vertical perforation of envelope, second blocks for sealed horizontal perforation and fixed plug, and oil sealing is for preventing internal grease from leaking and preventing
External rainwater, dust etc. enter inside device for revolving and driving.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the gear ring is around in revolution
The angular range of bearing assembly be 90 °~270 °, the second groove be surrounded on pivoting support component angular range be 270 °~
90°。
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the bottom base further includes L
Type holder and 4 mounting holes, each in the L-type support of bottom base both sides there are two mounting holes, and mounting hole is for fixing revolution driving
Device.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the pedestal and pivoting support
Component is made of austempering ductile iron.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the pivoting support component is also
Including first connecting portion, second connecting portion and multiple connecting holes, first connecting portion and second connecting portion are located at pivoting support
The both ends of the shell of component are simultaneously connect with stepped-style with shell, and multiple connecting holes are located at first connecting portion and second connecting portion
On, connecting hole is for first connecting portion and second connecting portion to be connect by connection component with external load.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the external load is connected to
The inner ring or outer ring of first connecting portion and second connecting portion.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the connection component is screw
With nut or rivet.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the top base of the pedestal is also
Including two stops, stops is located at the inner ring upper half arc of top base, and stops is used to limit the rotation angle of pivoting support component.
The advantages of device for revolving and driving, is：It is simple in structure, improve the stability of slewing equipment, reduce material at
Sheet, cost of labor, machining cost, while the property such as obtain better tilting moment, holding torque, axial force and radial load
Can, and a kind of simple in structure, at low cost, built-in raceway slewing equipment being easy to make is provided；It can be by adjusting thread ending cover
The depth that is spirally connected carry out the unloaded torque of control device, while cancelling the use of worm screw bolts at two ends, cancel the horse of the worm screw other side
Up to the use of adjusting block, cost is reduced.
Description of the drawings
With reference to attached drawing, the disclosure will be easier to understand.Skilled addressee readily understands that be：This
A little attached drawings are used only for the technical solution illustrated the present invention, and are not intended to and are construed as limiting to protection scope of the present invention.
In figure：
Fig. 1 shows the sectional view of device for revolving and driving according to one embodiment of the present invention.
Fig. 2 shows the left sides at the top of device for revolving and driving according to one embodiment of the present invention as shown in Figure 1 to regard
Figure.
Fig. 3 shows the solid of the pedestal of device for revolving and driving according to one embodiment of the present invention as shown in Figure 1
Figure.
Fig. 4 shows the stereogram of pivoting support component according to one embodiment of the present invention as shown in Figure 1.
Fig. 5 shows the sectional view of pivoting support component according to one embodiment of the present invention as shown in Figure 1.
Fig. 6 shows the external load of device for revolving and driving according to one embodiment of the present invention as shown in Figure 1
Connection diagram.
Fig. 7 shows the lateral side view of device for revolving and driving pedestal according to one embodiment of the present invention.
Specific implementation mode
Fig. 1-7 and following description describe the present invention optional embodiment to instruct how those skilled in the art implement
It is of the invention with reproducing.In order to instruct technical solution of the present invention, some conventional aspects are simplified or have been omitted.Those skilled in the art
It should be appreciated that modification or replacement from these embodiments will be within the scope of the present invention.Those skilled in the art answer
The understanding following characteristics can be combined in various ways to form multiple modifications of the present invention.As a result, the invention is not limited in
Following optional embodiments, and be only limited by the claims and their equivalents.
As shown in figures 1 to 6, device for revolving and driving according to one embodiment of the present invention, the driving device include pedestal
1, transmission component 2 and pivoting support component 3, pedestal 1 include top base 11 and bottom base 12, and bottom base 12 includes cavity 121, on
Pedestal 11 is located at 12 top of bottom base, and transmission component 2 is mounted in the cavity 121 of bottom base 12, the stage casing of pivoting support component 3
It is simultaneously contacted with transmission component 2 with the connection of top base 11, which is characterized in that transmission component 2 includes the first fixation kit 12A, worm screw
The 23 and second fixation kit 12B, worm screw 23 are located in bottom base 12 by the first fixation kit 12A and the second fixation kit 12B
Cavity 121 in, the first fixation kit 12A is used to fix worm screw 23 and by the deep-controlled of the first fixation kit 12A installation
The torque of device for revolving and driving, when operation, external motive device (not shown) drives worm screw 23 to rotate, and worm screw 23 drives revolution branch
Bearing assembly 3 carries out torque rotation.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the worm screw 23 includes the body of rod
230, screw thread 231 and connector 232, wherein screw thread 231 are located at the stage casing of worm screw 23 and are contacted with pivoting support component 3, connection
Mouth 232 is located at one end of the body of rod 230, and connector is connected with external motive device (not shown).
The device for revolving and driving that said one embodiment according to the present invention provides, wherein first fixation kit
12A includes end cap 20, plug 21 and bearing 22, and end cap 20 is screwed onto the side of 12 lower part of bottom base, and worm screw 23 does not have connector
232 one end is connect after passing through bearing 22 with end cap 20, and plug 21 is mounted on the center of end cap 20, and end cap 20 is for fixing worm screw
23, end cap 20 is additionally operable to the depth being spirally connected by end cap 20 to control the torque of device for revolving and driving.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein second fixation kit
12B include bearing 22, baffle ring 24, oil sealing 25 and capping 26, worm screw 23 have connector 232 one end successively pass through bearing 22,
Baffle ring 24, oil sealing 25 and capping 26, baffle ring 24 is connect with bottom base 12, and capping 26 is connect with bottom base 12, and oil sealing 25 is for preventing
Only 2 internal grease of transmission component leaks and prevents external rainwater and dust from entering cavity 121.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the top base 11 includes shell
Body 110, multiple balls 114 and groove 116, pivoting support component 3 are recessed including shell 30, gear 31, the first groove 35 and second
Slot 36, the first groove 35 are located at turn around the outside stage casing of bearing assembly 3 and around the shell of pivoting support component 3 30 1 weeks, teeth
Wheel 31 and the second groove 36 are located at turn around the outside stage casing of bearing assembly 3, and gear 31 and the second groove 36 join end to end and surround
The shell of pivoting support component 3 30 1 weeks, the wall thickness of the second groove 36 are less than the wall thickness of gear 31, gear 31 and transmission component 2
Screw thread 231 engage, the first groove 35 is parallel with gear 31 and the second groove 36, the shell 110 of top base 11 be in circular ring shape simultaneously
It is looped around the outside in 3 stage casing of pivoting support component, the first groove 35 of the 116 pivoting support component 3 of groove of 11 inside of top base
It is connected to each other to form cricoid cavity body structure, multiple balls 114 are mounted in cavity body structure, and ball 114 is for preventing pivoting support
Ensure that pivoting support component 3 rotates while 3 translation of component.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the top base 11 further includes
First, which blocks 111, plug 112, second blocking 113 and two oil sealings 115, the top of shell 110, circular vertical perforation
118, the top of the first groove 35 of the position alignment pivoting support component 3 of vertical perforation 118, the top-side of shell 110 has
Level perforation 119, level perforation 119 118 are connected to and communicating position is above ball 114 with vertical perforate, and plug 112 is from vertical
Perforation 118 penetrates and is stuck in the top of ball 114, and first, which blocks 111, blocks horizontal perforation 119, and second, which blocks 113, blocks and vertically wears
Hole 118, two oil sealings 115 are located at the lower section of shell side level perforation 119 and perforate 119 opposite shells 110 with level
The other side, vertical perforation 118 by ball 114 for being packed into the cavity body structures formed by groove 116 and the first groove 35, first
111 are blocked for sealing vertical perforation 118, second blocks 113 for sealed horizontal perforation 119 and fixed plug 112, oil sealing
115 are used to prevent internal grease from leaking and prevent external rainwater, dust etc. to enter inside device for revolving and driving.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the gear 31 is surrounded on back
The angular range for turning bearing assembly 3 is 90 °~270 °, and the angular range that the second groove 36 is surrounded on pivoting support component 3 is
270 °~90 °.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the bottom base 12 further includes
4 mounting holes 122, mounting hole 122 is for fixing device for revolving and driving.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the pedestal 1 and revolution branch
Bearing assembly 3 is made of austempering ductile iron.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the pivoting support component 3
Further include first connecting portion 32, second connecting portion 33 and multiple connecting holes 34, first connecting portion 32 and second connecting portion 33 are distinguished
It is located at turn around the both ends of the shell 30 of bearing assembly 3 and is connect with shell 30 with stepped-style, multiple connecting holes 34 are located at first
On interconnecting piece 32 and second connecting portion 33, connecting hole 34 is used to first connecting portion 32 and second connecting portion 33 passing through connection component
A is connect with external load B.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the external load B connections
In the inner ring or outer ring of first connecting portion 32 and second connecting portion 33.
The device for revolving and driving that said one embodiment according to the present invention provides, wherein the connection component A is spiral shell
Nail and nut or rivet.
As shown in fig. 7, the pedestal schematic diagram of device for revolving and driving according to one embodiment of the present invention, wherein the base
The top base 11 of seat 1 further includes two stops 117, and stops 117 is located at the inner ring upper half arc of top base 11, and stops 117 is for limiting
The rotation angle of pivoting support component 3 processed.
The advantages of device for revolving and driving, is：It is simple in structure, improve the stability of slewing equipment, reduce material at
Sheet, cost of labor, machining cost, while the property such as obtain better tilting moment, holding torque, axial force and radial load
Can, and a kind of simple in structure, at low cost, built-in raceway slewing equipment being easy to make is provided；It can be by adjusting thread ending cover
The depth that is spirally connected carry out the unloaded torque of control device, while cancelling the use of worm screw bolts at two ends, cancel the horse of the worm screw other side
Up to the use of adjusting block, cost is reduced.
Indeed, it will be appreciated that although the description of front has been carried out in example through the invention, the present invention is done
Go out will be apparent to those skilled in the science it is such and other improvement and change be deemed to fall such as set forth herein
Broad range of the present invention in.Therefore, although the present invention reference has been made to preferred embodiment and be described, meaning
It is not that the equipment of tool novelty is made to be restricted therefrom, on the contrary, it is intended to include meeting part disclosed above, claim
Broad range within various improvement and equivalent modifications.
Claims (13)
1. a kind of device for revolving and driving, the driving device includes pedestal, transmission component and pivoting support component, and pedestal includes upper
Pedestal and bottom base, bottom base include cavity, and top base is located above bottom base, and transmission component is mounted on the cavity of bottom base
Interior, the stage casing of pivoting support component is simultaneously contacted with transmission component with top base connection, which is characterized in that transmission component includes first
Fixation kit, worm screw and the second fixation kit, worm screw are located in bottom base by the first fixation kit and the second fixation kit
In cavity, the first fixation kit is used to fix worm screw and the deep-controlled device for revolving and driving installed by the first fixation kit
Torque, when operation, external motive device drives worm screw rotation, worm screw that pivoting support component is driven to carry out torque rotation.
2. device for revolving and driving as described in claim 1, which is characterized in that the worm screw includes the body of rod, screw thread and connector,
Wherein screw thread be located at worm screw stage casing and with pivoting support component touch, connector is located at one end of the body of rod, connector be used for and
External motive device connects.
3. device for revolving and driving as claimed in claim 2, which is characterized in that first fixation kit includes end cap, plug
And bearing, end cap are screwed onto the side of bottom base lower part, worm screw connect with end cap after not having one end of connector to pass through bearing, blocks up
Head is mounted on the center of end cap, and end cap is additionally operable to the depth being spirally connected by end cap and is driven to control revolution for fixing worm screw, end cap
The torque of dynamic device.
4. device for revolving and driving as claimed in claim 3, which is characterized in that second fixation kit include bearing, baffle ring,
There is one end of connector bearing, baffle ring, oil sealing and capping, baffle ring successively to be passed through to be connect with bottom base for oil sealing and capping, worm screw,
Capping is connect with bottom base, and oil sealing is for preventing transmission component internal grease from leaking and preventing external rainwater and dust from entering sky
Chamber.
5. device for revolving and driving as claimed in claim 4, which is characterized in that the top base include shell, multiple balls and
Groove, pivoting support component include shell, gear, the first groove and the second groove, and the first groove is located at turn around bearing assembly
Outside stage casing and around the shell of pivoting support component one week, gear and the second groove are located at turn around in the outside of bearing assembly
Section, gear and the second groove join end to end and surround the shell one week of pivoting support component, and the wall thickness of the second groove is less than gear
Wall thickness, the first groove is parallel with gear and the second groove, and the engagement of the screw thread of gear and transmission component, the shell of top base is in circle
Annular is simultaneously looped around the outside in pivoting support component stage casing, and the first groove of the groove pivoting support component on the inside of top base is opposite
It connects to form cricoid cavity body structure, multiple balls are mounted in cavity body structure, and ball is for preventing pivoting support member parallel position
Ensure the rotation of pivoting support component while shifting.
6. device for revolving and driving as claimed in claim 5, which is characterized in that the wherein described top base further include the first blocking,
Plug, second block and two oil sealings, have circular vertical perforation at the top of shell, the position alignment pivoting support vertically perforated
The top-side at the top of the first groove of component, shell has horizontal perforation, level perforation to be connected to vertical perforation and be connected to position
It sets above ball, plug is from vertically penetrating and being stuck in above ball, and first blocks horizontal perforation, and the second blocking is stifled
Firmly vertical perforation, two oil sealings be located at the level perforation of shell side lower section and with horizontal the another of opposite shell that perforate
Side, for ball to be packed into the cavity body structure formed by groove and the first groove, first blocks for sealing vertically for vertical perforation
Perforation, second blocks for sealed horizontal perforation and fixed plug, and oil sealing is for preventing internal grease from leaking and preventing external rain
Water, dust etc. enter inside device for revolving and driving.
7. device for revolving and driving as claimed in claim 6, which is characterized in that the gear is surrounded on the angle of pivoting support component
Ranging from 90 °~270 ° of degree, the angular range that the second groove is surrounded on pivoting support component are 270 °~90 °.
8. device for revolving and driving as claimed in claim 6, which is characterized in that the bottom base further includes that L-type support and 4 are solid
Determine hole, each in the L-type support of bottom base both sides there are two mounting holes, and mounting hole is for fixing device for revolving and driving.
9. device for revolving and driving as claimed in claim 6, which is characterized in that the pedestal and pivoting support component are quenched by isothermal
Fiery spheroidal graphite cast-iron is made.
10. device for revolving and driving as claimed in claim 6, which is characterized in that the pivoting support component 3 further includes the first company
Socket part, second connecting portion and multiple connecting holes, first connecting portion and second connecting portion are located at the shell of pivoting support component
Both ends and connect with shell with stepped-style, multiple connecting holes are located in first connecting portion and second connecting portion, connecting hole use
It is connect with external load by connection component in by first connecting portion and second connecting portion.
11. rotary supporting device as claimed in claim 10, which is characterized in that the external load is connected to first connecting portion
Inner ring with second connecting portion or outer ring.
12. device for revolving and driving as claimed in claim 11, which is characterized in that the connection component is screw and nut or riveting
Nail.
13. device for revolving and driving as claimed in claim 6, which is characterized in that the top base of the pedestal, which further includes two, to be stopped
Block, stops are located at the inner ring upper half arc of top base, and stops is used to limit the rotation angle of pivoting support component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810465632.3A CN108644317A (en) | 2018-05-16 | 2018-05-16 | A kind of device for revolving and driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810465632.3A CN108644317A (en) | 2018-05-16 | 2018-05-16 | A kind of device for revolving and driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108644317A true CN108644317A (en) | 2018-10-12 |
Family
ID=63755853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810465632.3A Pending CN108644317A (en) | 2018-05-16 | 2018-05-16 | A kind of device for revolving and driving |
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| Country | Link |
|---|---|
| CN (1) | CN108644317A (en) |
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|---|---|---|---|---|
| US20020096951A1 (en) * | 2000-12-15 | 2002-07-25 | Mario Broetto | Driving assembly for controllably driving a slide |
| EP2440812B1 (en) * | 2009-06-12 | 2013-06-26 | Eaton Corporation | Gear sets and differentials comprising a helical face gear |
| CN203756953U (en) * | 2013-12-19 | 2014-08-06 | 杭州杰牌传动科技有限公司 | Axial gap adjusting device of speed reducer |
| CN104482115A (en) * | 2014-12-05 | 2015-04-01 | 江阴凯迈机械有限公司 | Rotary driving device with in-built raceways |
| CN204610706U (en) * | 2015-04-28 | 2015-09-02 | 中化兴中石油转运（舟山）有限公司 | A kind of new type worm wheel retarder |
| CN105697658A (en) * | 2016-04-15 | 2016-06-22 | 无锡凯能光伏设备有限公司 | Sliding bearing type slewing driving device |
-
2018
- 2018-05-16 CN CN201810465632.3A patent/CN108644317A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020096951A1 (en) * | 2000-12-15 | 2002-07-25 | Mario Broetto | Driving assembly for controllably driving a slide |
| EP2440812B1 (en) * | 2009-06-12 | 2013-06-26 | Eaton Corporation | Gear sets and differentials comprising a helical face gear |
| CN203756953U (en) * | 2013-12-19 | 2014-08-06 | 杭州杰牌传动科技有限公司 | Axial gap adjusting device of speed reducer |
| CN104482115A (en) * | 2014-12-05 | 2015-04-01 | 江阴凯迈机械有限公司 | Rotary driving device with in-built raceways |
| CN204610706U (en) * | 2015-04-28 | 2015-09-02 | 中化兴中石油转运（舟山）有限公司 | A kind of new type worm wheel retarder |
| CN105697658A (en) * | 2016-04-15 | 2016-06-22 | 无锡凯能光伏设备有限公司 | Sliding bearing type slewing driving device |
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Application publication date: 20181012 |