CN208669957U - A kind of rotating gripper case - Google Patents
A kind of rotating gripper case Download PDFInfo
- Publication number
- CN208669957U CN208669957U CN201821260249.6U CN201821260249U CN208669957U CN 208669957 U CN208669957 U CN 208669957U CN 201821260249 U CN201821260249 U CN 201821260249U CN 208669957 U CN208669957 U CN 208669957U
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- CN
- China
- Prior art keywords
- gear
- rotary table
- pinion gear
- motor
- rotating gripper
- 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.)
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Abstract
The utility model discloses a kind of rotating gripper casees comprising has: motor；First pinion gear, is connected on the output shaft of motor；Multiple first gear wheels, equally spacedly ring is located at around the first pinion gear and ratcheting with the first pinion gear respectively；Lower rotary table, one end are connected with the first gear axis for wearing the first gear wheel, and other end is connected with the second pinion gear；Multiple second gear wheels, equally spacedly ring is located at around pinion gear and ratcheting with the second pinion gear respectively；Top rotary table, one end are connected with the second gear axis for wearing the second gear wheel；Turntable is exported, is connect with the other end of top rotary table；The internal tooth wheel disc of the relatively described motor fixed setting, is disposed around the periphery for stating the first gear wheel and the second gear wheel；Internal tooth wheel disc includes while the internal gear with the first gear wheel and the second largest gear mesh.The rotating gripper case of the utility model, simple and reasonable, noise is small, torsion is powerful and stable and reliable operation.
Description
Technical field
The utility model relates to gearbox technical field, especially a kind of rotating gripper case.
Background technique
Tooth case namely gearbox increase or decrease the speed and torsion of rotation by engaged gears of different sizes
Power, also referred to as gear-box.In tooth case, it is that speed-raising torsion reduces that gear wheel, which drives small tooth, and small tooth drive canine tooth, which slows down to increase, to be turned round
Power.
Among the Ya Xiang same clan, there are many tooth casees for being specially designed to carry out spinning movement.Industrially, these are revolved
Turn tooth case and is widely used in the products such as all kinds of beauty apparatus, massager and toy.However, existing tradition rotating gripper
Often there is such as the problems such as noise is big, torsion is not powerful enough and fluctuation of service due to the limitation of self construction in case.
Utility model content
For the problems of above prior art, the purpose of the utility model is to provide a kind of rotating gripper case, structures
Advantages of simple, noise is small, torsion is powerful and stable and reliable operation.
To achieve the goals above, the technical solution of the utility model is:
A kind of rotating gripper case comprising have: motor；First pinion gear is connected on the output shaft of the motor；It is multiple
First gear wheel, equally spacedly ring is located at around first pinion gear and ratcheting with first pinion gear respectively；Lower turn
Disk, one end are connected with the first gear axis for wearing first gear wheel, and other end is connected with the second pinion gear；
Multiple second gear wheels, equally spacedly ring be located at around the pinion gear and respectively with second pinion gear teeth
It closes；Top rotary table, one end are connected with the second gear axis for wearing second gear wheel；Turntable is exported, and it is described
The other end of top rotary table connects；The internal tooth wheel disc of motor fixed setting relatively is disposed around and described states the first gear wheel
With the periphery of second gear wheel；The internal tooth wheel disc include and meanwhile with first gear wheel and second gear wheel
Ratcheting internal gear.
As a kind of specific embodiment, which further includes having fixed disk；The fixed disk is set in the horse
Up to it is upper and with the motor it is affixed；The internal tooth wheel disc and the fixed disk are affixed.
Further, the periphery of the fixed disk offers card slot；The internal tooth wheel disc includes to cooperate with the card slot
Buckle.
As a kind of specific embodiment, it is connected on that end face that the top rotary table is connect with the output turntable
Connect column；The counterbore with the connecting column face is offered on the output turntable.
As a kind of specific embodiment, which includes that there are three first gear wheel and three described second
Gear wheel.
A kind of rotating gripper case of the utility model has following advantageous effects compared with the prior art:
The motor drives first pinion rotation, and first pinion gear drives first bull gear drive,
While first gear wheel is rotated using the first gear axis as axis, due to first gear wheel and the internal gear
The internal gear of disk is ratcheting, and first gear wheel also will drive the lower rotary table and turn together around the output shaft of the motor
It is dynamic.Second pinion gear, second pinion gear and the second largest gear mesh are connected on the top rotary table again, with
Second pinion gear drive, second bull gear drive of the top rotary table rotation, principle same as the lower rotary table,
The top rotary table rotates together with second gear wheel around motor output shaft, and in turn, the output turntable is with described upper turn
Disk rotation.First, second pinion gear is smaller than first, second gear wheel, and the biography of gear wheel and pinion gear is rationally arranged
Dynamic ratio, it can the output revolving speed of motor, which is reduced output to the output turntable, the top rotary table and the lower rotary table, to be had
The torsion of biggish quality, the top rotary table and the lower rotary table mass motion, the output turntable is very powerful and can
The noise for inhibiting the motor to generate, while the internal gear institute tooth of first, second gear wheel and the internal tooth wheel disc
It closes, structure is very firm on the whole for the rotating gripper case, therefore stable and reliable operation.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is a kind of installation diagram of rotating gripper case of the utility model embodiment；
Fig. 2 is a kind of cross-sectional view of rotating gripper case of the utility model embodiment；
Fig. 3 is a kind of explosive view of rotating gripper case of the utility model embodiment；
Fig. 4 is a kind of a kind of exploded view at visual angle of rotating gripper case of the utility model embodiment；
Fig. 5 is a kind of exploded view at another visual angle of rotating gripper case of the utility model embodiment；
Appended drawing reference
1--- motor；2--- fixed disk；210--- card slot；
3--- internal tooth wheel disc；310--- buckle；320--- internal gear；
The first pinion gear of 4---；5--- gear wheel；6--- lower rotary table；
The second pinion gear of 7---；8--- top rotary table；810--- connecting column；
9--- exports turntable；910--- counterbore；The first screw of 10---；
The second screw of 11---；12--- gear shaft.
Specific embodiment
Please refer to Fig. 1-5, a kind of rotating gripper case comprising have: motor 1；First pinion gear 4, is connected to motor 1
On output shaft；Multiple gear wheels 5, equally spacedly ring is located at around the first pinion gear 4 and ratcheting with the first pinion gear 4 respectively；
Lower rotary table 6, one end are connected with the gear shaft 12 for wearing gear wheel 5, and other end is connected with the second pinion gear 7；It is more
A gear wheel 5, equally spacedly ring is located at around pinion gear and ratcheting with the second pinion gear 7 respectively；Top rotary table 8, one end
Face is connected with the gear shaft 12 for wearing gear wheel 5；Turntable 9 is exported, is connect with the other end of top rotary table 8；Opposite horse
Up to the internal tooth wheel disc 3 of 1 fixed setting, it is disposed around the periphery for stating gear wheel 5 and gear wheel 5；Internal tooth wheel disc 3 include and meanwhile with
Gear wheel 5 and the ratcheting internal gear 320 of gear wheel 5.
In order to which internal tooth wheel disc 3 and motor 1 is relatively fixed, which further includes having fixed disk 2；Fixed disk 2 is arranged
It is on motor 1 and affixed by the first screw 10 and motor 1；Internal tooth wheel disc 3 and fixed disk 2 are affixed.Further, fixed disk 2
Periphery offer card slot 210；Internal tooth wheel disc 3 includes the buckle 310 cooperated with card slot 210.
Wherein, it is contemplated that the stability of structure, it is preferable that it is all connected on top rotary table 8 and lower rotary table 6 there are three gear wheel 5,
Three gear wheels 5 are uniformly distributed in " isosceles triangle ".It is, of course, preferable to ground, the first pinion gear 4 and 7 form of the second pinion gear and size
Unanimously.
About the connection of output turntable 9 and top rotary table 8, using in such a way that the second screw 11 connects in the present embodiment.
Setting is there are four connecting column 810 on top rotary table 8, and export then offered on turntable 9 four corresponding with aforementioned connecting column 810 it is heavy
Hole 910, the second screw 11 pierce connection connecting column 810 by counterbore 910.
Motor 1 drives the rotation of the first pinion gear 4, and the first pinion gear 4 drives gear wheel 5 to rotate, and gear wheel 5 is with gear shaft 12
While rotation for axis, since gear wheel 5 and the internal gear 320 of internal tooth wheel disc 3 are ratcheting, gear wheel 5 also will drive lower rotary table 6
It is rotated together around the output shaft of motor 1.The second pinion gear 7, the second pinion gear 7 and 5 tooth of gear wheel are connected on top rotary table 8 again
Close, with top rotary table 8 rotate the second pinion gear 7 drive gear wheel 5 rotate, principle same as lower rotary table 6, top rotary table 8 with
Gear wheel 5 is rotated around 1 output shaft of motor together, and in turn, output turntable 9 is rotated with top rotary table 8.First pinion gear 4 and second
Pinion gear 7 is smaller than gear wheel 5, and the transmission ratio of gear wheel 5 and the first pinion gear 4 and the second pinion gear 7 is rationally arranged, it can
The output revolving speed of motor 1, which is reduced output to output turntable 9, top rotary table 8 and lower rotary table 6, has biggish quality, 8 He of top rotary table
The torsion of 6 mass motion of lower rotary table, output turntable 9 is very powerful and is able to suppress the noise of the generation of motor 1, while gear wheel
5 is ratcheting with 320 institute of internal gear of internal tooth wheel disc 3, and structure is very firm on the whole for the rotating gripper case, therefore stable and reliable operation.
The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and deformation.
Claims (5)
1. a kind of rotating gripper case characterized by comprising
Motor；
First pinion gear is connected on the output shaft of the motor；
Multiple first gear wheels, equally spacedly ring be located at around first pinion gear and respectively with first pinion gear teeth
It closes；
Lower rotary table, one end are connected with the first gear axis for wearing first gear wheel, and other end is connected with
Two pinion；
Multiple second gear wheels, equally spacedly ring be located at around the pinion gear and respectively with second pinion gear teeth
It closes；
Top rotary table, one end are connected with the second gear axis for wearing second gear wheel；
Turntable is exported, is connect with the other end of the top rotary table；
The internal tooth wheel disc of motor fixed setting relatively is disposed around the first gear wheel and second gear wheel stated
Periphery；
The internal tooth wheel disc includes while the internal gear with first gear wheel and the second largest gear mesh.
2. rotating gripper case according to claim 1, it is characterised in that:
The rotating gripper case further includes having fixed disk；
The fixed disk is set on the motor and affixed with the motor；
The internal tooth wheel disc and the fixed disk are affixed.
3. rotating gripper case according to claim 2, it is characterised in that:
The periphery of the fixed disk offers card slot；
The internal tooth wheel disc includes the buckle with card slot cooperation.
4. rotating gripper case according to claim 1, it is characterised in that:
Connecting column is connected on that end face that the top rotary table is connect with the output turntable；
The counterbore with the connecting column face is offered on the output turntable.
5. rotating gripper case described according to claim 1-any one of 4, it is characterised in that:
The rotating gripper case includes that there are three first gear wheel and three second gear wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260249.6U CN208669957U (en) | 2018-08-06 | 2018-08-06 | A kind of rotating gripper case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260249.6U CN208669957U (en) | 2018-08-06 | 2018-08-06 | A kind of rotating gripper case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669957U true CN208669957U (en) | 2019-03-29 |
Family
ID=65833278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821260249.6U Expired - Fee Related CN208669957U (en) | 2018-08-06 | 2018-08-06 | A kind of rotating gripper case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669957U (en) |
-
2018
- 2018-08-06 CN CN201821260249.6U patent/CN208669957U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20200806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |