CN206988394U - A kind of rotating actuator - Google Patents
A kind of rotating actuator Download PDFInfo
- Publication number
- CN206988394U CN206988394U CN201720374597.5U CN201720374597U CN206988394U CN 206988394 U CN206988394 U CN 206988394U CN 201720374597 U CN201720374597 U CN 201720374597U CN 206988394 U CN206988394 U CN 206988394U
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- CN
- China
- Prior art keywords
- bearing
- circular ring
- ring type
- type gear
- rotating actuator
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Abstract
The utility model discloses a kind of rotating actuator, it includes base, the gear support oriented device on the base and the circular ring type gear on the gear support oriented device, the gear support oriented device includes some bearing rollers being distributed on the base and in a ring, all bearing rollers are enclosed in inner ring by the circular ring type gear, the outer surface of the bearing roller is provided with groove that is annular and caving inward, and the arch brace plate for stretching into the groove is provided with the inner peripheral surface of the circular ring type gear.The utility model is by designing circular ring type gear structure, and compared to traditional disc type gear, weight substantially reduces, and rotational resistance greatly reduces so that transmission efficiency is higher；By setting plough groove type bearing roller in circular ring type gear outer surface, the support to circular ring type gear and rotary steering function are realized, it is easy for installation and simple in construction.
Description
【Technical field】
The utility model belongs to mechanical rotational structure design field, more particularly to a kind of rotating actuator.
【Background technology】
In more rotary drive mechanism, gear drive is relatively conventional, and it includes driving wheel and driven pulley, passes through actively
Take turns with the gear ratio of driven pulley to realize the regulation of rotary speed.In tool magazine system, cutterhead need to carry out rotation realize it is various
The replacing of cutter, in the prior art, cutterhead is fixed on driven gear, and driven gear is typically all disk structure, more stupid
Weight.
Therefore, it is necessary to a kind of new rotating actuator is provided to solve the above problems.
【Utility model content】
Main purpose of the present utility model is to provide a kind of rotating actuator have lighter in weight, flexibly adjustable, biography
Move the features such as precision is high.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of rotating actuator, it includes base, position
It is described in the gear support oriented device on the base and the circular ring type gear on the gear support oriented device
Gear support oriented device includes some bearing rollers being distributed on the base and in a ring, and the circular ring type gear will
All bearing rollers are enclosed in inner ring, and the outer surface of the bearing roller is provided with groove that is annular and caving inward,
The arch brace plate for stretching into the groove is provided with the inner peripheral surface of the circular ring type gear.
Further, the middle part of the circular ring type gear is hollow structure.
Further, the adjusting apparatus for adjusting the bearing roller position is provided with the base.
Further, the quantity of the bearing roller is at least two pairs, and one pair of which is fixed on the base, another pair
It is fixed in the adjusting apparatus.
Further, the port for housing the adjusting apparatus is offered on the base, the adjusting apparatus includes housing
Adjustable plate in the port and the adjusting bolt for being arranged on the adjustable plate side and the adjustment regulation Board position.
Further, the bearing roller is set in the connecting rod including the connecting rod on central axis, fixation
On bearing inner race and gap be set in bearing outer ring outside the bearing inner race, the bearing inner race and the bearing outer ring
Between be provided with ball.
Further, the groove is arranged on the outer surface of the bearing outer ring.
Further, the afterbody of the connecting rod is provided with helicitic texture.
Further, the upper surface of the circular ring type gear is provided with annular boss, if being provided with the annular boss
Dry mounting hole.
Compared with prior art, a kind of beneficial effect of rotating actuator of the utility model is：With lighter in weight,
Flexibly the features such as adjustable, high transmission accuracy.Specifically, by designing circular ring type gear structure, compared to traditional disc type tooth
Wheel, weight substantially reduce, and rotational resistance greatly reduces so that transmission efficiency is higher；By being set in circular ring type gear outer surface
Plough groove type bearing roller, the support to circular ring type gear and rotary steering function are realized, it is easy for installation and simple in construction；Will
Part of trench formula bearing roller is arranged in the supporting plate of adjustable position, by finely tuning its position, is greatly improved bearing rolling
The rotary steering precision of wheel, ensure the rotational concentricity and raising and the degree of engagement of driving gear of circular ring type gear, improve and pass
Efficiency of movement and transmission accuracy.
【Brief description of the drawings】
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of the utility model embodiment middle (center) bearing roller；
Fig. 3 is the structural representation of the utility model embodiment middle (center) bearing roller and circular ring type gear；
Numeral represents in figure：
100 rotating actuators；
1 base, 11 ports；2 bearing rollers, 21 grooves, 22 connecting rods, 23 bearing outer rings；3 circular ring type gears, 31 annulus
Supporting plate, 32 annular boss, 33 mounting holes；4 adjusting apparatus, 41 adjustable plates, 42 adjusting bolts.
【Embodiment】
Embodiment：
Fig. 1-Fig. 3 is refer to, the present embodiment is rotating actuator 100, and it includes base 1, the gear on base 1
Support oriented device and the circular ring type gear 3 on the gear support oriented device.The gear support oriented device
Including some bearing rollers 2 being distributed on base 1 and in a ring, all bearing rollers 2 are enclosed in interior by circular ring type gear 3
Circle, the outer surface of bearing roller 2 are provided with groove 21 that is annular and caving inward, set in the inner peripheral surface of circular ring type gear 3
It is equipped with the arch brace plate 31 for stretching into groove 21.The middle part of circular ring type gear 3 is hollow structure.
The adjusting apparatus 4 of regulation bearing roller 2 position is provided with base 1.The quantity of bearing roller 2 is at least two pairs,
One pair of which is fixed on base 1, and another pair is fixed in adjusting apparatus 4.Offered on base 1 and house the logical of adjusting apparatus 4
Mouth 11.Adjusting apparatus 4 includes the adjustable plate 41 being housed in port 11 and is arranged on the side of adjustable plate 41 and adjustment adjustable plate
The adjusting bolt 42 of 41 positions.Two of which bearing roller 2 is arranged on adjustable plate 41, so as to realize the position to bearing roller 2
Put and be adjusted, ensure that all bearing rollers 2 are set each along the inner ring edge of circular ring type gear 3, realize to circular ring type tooth
The support of wheel 3 and rotary steering function.
Bearing roller 2 includes the connecting rod 22 on central axis, the fixed bearing inner race being set in connecting rod 22
(not indicated in figure) and gap are set in the bearing outer ring 23 outside the bearing inner race.Groove 21 is arranged on bearing outer ring 23
Outer surface.Ball (not indicated in figure) is provided between the bearing inner race and bearing outer ring 23, so as to realize inner ring and outer ring
Relative rolling friction.The afterbody of connecting rod 22 is provided with helicitic texture, and base 1 or regulation are fixed in will pass through nut
On plate 41.
The upper surface of circular ring type gear 3 is provided with annular boss 32, and some mounting holes 33 are provided with annular boss 32, uses
Driven member is fixed in top.
The present embodiment rotating actuator 100 is preferably used in tool magazine system in the rotary drive of cutterhead, can be in annulus
Fixation cutter head on formula gear 3, driving gear is set on base 1, so as to realize the rotary drive system of cutterhead.
The beneficial effect of the present embodiment rotating actuator 100 is：With lighter in weight, flexible adjustable, transmission accuracy
The features such as high.Specifically, by designing circular ring type gear structure, compared to traditional disc type gear, weight substantially reduces, rotation
Turn resistance to greatly reduce so that transmission efficiency is higher；By setting plough groove type bearing roller in circular ring type gear outer surface, realize
Support and rotary steering function to circular ring type gear, it is easy for installation and simple in construction；Part of trench formula bearing roller is set
Put in the supporting plate of adjustable position, by finely tuning its position, be greatly improved the rotary steering precision of bearing roller, ensure
The rotational concentricity of circular ring type gear and raising and the degree of engagement of driving gear, improve transmission efficiency and transmission accuracy.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (9)
- A kind of 1. rotating actuator, it is characterised in that：It includes base, the gear support oriented device on the base And the circular ring type gear on the gear support oriented device, the gear support oriented device include being located at the bottom All bearing rollers are enclosed in inner ring by some bearing rollers being distributed on seat and in a ring, the circular ring type gear, institute The outer surface for stating bearing roller is provided with groove that is annular and caving inward, is set in the inner peripheral surface of the circular ring type gear There is the arch brace plate for stretching into the groove.
- 2. rotating actuator as claimed in claim 1, it is characterised in that：The middle part of the circular ring type gear is hollow knot Structure.
- 3. rotating actuator as claimed in claim 1, it is characterised in that：The regulation bearing rolling is provided with the base Take turns the adjusting apparatus of position.
- 4. rotating actuator as claimed in claim 3, it is characterised in that：The quantity of the bearing roller is at least two pairs, One pair of which is fixed on the base, and another pair is fixed in the adjusting apparatus.
- 5. rotating actuator as claimed in claim 3, it is characterised in that：Offered on the base and house the adjustment dress The port put, the adjusting apparatus include the adjustable plate being housed in the port and are arranged on the adjustable plate side and tune The adjusting bolt of the whole regulation Board position.
- 6. rotating actuator as claimed in claim 1, it is characterised in that：The bearing roller is included on central axis Connecting rod, the fixed bearing inner race being set in the connecting rod and gap be set in outside the bearing outside the bearing inner race Circle, ball is provided between the bearing inner race and the bearing outer ring.
- 7. rotating actuator as claimed in claim 6, it is characterised in that：The groove is arranged on the outer of the bearing outer ring Surface.
- 8. rotating actuator as claimed in claim 6, it is characterised in that：The afterbody of the connecting rod is provided with screw thread knot Structure.
- 9. rotating actuator as claimed in claim 1, it is characterised in that：The upper surface of the circular ring type gear is provided with ring Shape boss, some mounting holes are provided with the annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374597.5U CN206988394U (en) | 2017-04-11 | 2017-04-11 | A kind of rotating actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374597.5U CN206988394U (en) | 2017-04-11 | 2017-04-11 | A kind of rotating actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206988394U true CN206988394U (en) | 2018-02-09 |
Family
ID=61422916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720374597.5U Active CN206988394U (en) | 2017-04-11 | 2017-04-11 | A kind of rotating actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206988394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989151A (en) * | 2017-04-11 | 2017-07-28 | 德大机械（昆山）有限公司 | A kind of rotating actuator |
-
2017
- 2017-04-11 CN CN201720374597.5U patent/CN206988394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989151A (en) * | 2017-04-11 | 2017-07-28 | 德大机械（昆山）有限公司 | A kind of rotating actuator |
| CN106989151B (en) * | 2017-04-11 | 2023-11-07 | 德大机械（昆山）有限公司 | Rotary transmission mechanism |
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