CN110518423A - The finite angle conducting slip ring of gear wheel is servo-actuated based on planet - Google Patents
The finite angle conducting slip ring of gear wheel is servo-actuated based on planet Download PDFInfo
- Publication number
- CN110518423A CN110518423A CN201910909163.4A CN201910909163A CN110518423A CN 110518423 A CN110518423 A CN 110518423A CN 201910909163 A CN201910909163 A CN 201910909163A CN 110518423 A CN110518423 A CN 110518423A
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- China
- Prior art keywords
- ring
- gear
- planetary gear
- rotary shaft
- wheel
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- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/02—Flexible line connectors without frictional contact members
- H01R35/025—Flexible line connectors without frictional contact members having a flexible conductor wound around a rotation axis
Abstract
A kind of finite angle conducting slip ring being servo-actuated gear wheel based on planet, belong to conducting slip ring technical field, in order to solve in the case where slip ring inside/outside diameter size is larger or FPC internal copper layer is blocked up, FPC will appear the problem of " bulge ", it includes inner ring, outer ring, servo-actuated gear wheel, FPC, first planetary gear rotary shaft, revolve axle sleeve, outer cover, pedestal, interior ring-shaped pressuring plate, outer ring-shaped pressuring plate, hollow shaft, revolve bearing, revolve bearing internal pressure circle, revolve bearing external pressure circle, rotation bearing, rotation bearing internal pressure circle, rotation bearing external pressure circle, second planetary gear rotary shaft, the third line star-wheel rotary shaft, ring gear, outer gear ring, first planetary gear, second planetary gear, with the third line star-wheel；The present invention solves the problems, such as that FPC will appear " bulge " and when slewing area is larger in the case where slip ring inside/outside diameter size is larger or FPC internal copper layer is blocked up, FPC torsion problem, and has splendid conformal ability.
Description
Technical field
The invention belongs to conducting slip ring technical fields, and it is sliding to be related to a kind of finite angle conduction for being servo-actuated gear wheel based on planet
Ring.
Background technique
Conducting slip ring is also known as collector ring, rotary joint, collecting ring etc., and effect is to realize fixed part to rotating part
The power transfer and control signal transmission divided.Now, conducting slip ring is widely used in the machinery equipment field such as turntable.Turntable exists
When work, it is easy to cause conducting wire mutually to wind, it is final to limit turntable movement, wire fracture failure is even resulted in, by using
Conducting slip ring can be very good to solve the above problems.
Chinese Patent Application No. is " CN201810948713.9 ", entitled " based on rotary flexible circuit board
Finite angle conducting slip ring ".The patent is a kind of novel conductive slip ring, but slip ring internal-and external diameter is smaller or flexible circuit board
(FPC) in the case that internal copper layer is blocked up, FPC will appear " bulge " and reverse lay phenomenon；When slewing area is larger, it may appear that
The phenomenon that FPC is reversed, leads to that the disturbance torque of conducting slip ring is unstable, structural reliability is low.
Summary of the invention
In order to solve in the case where slip ring inside/outside diameter size is larger or FPC internal copper layer is blocked up, FPC will appear " bulge "
The problem of, invent a kind of finite angle conducting slip ring that gear wheel is servo-actuated based on planet.
The technical solution of present invention solution technical problem are as follows:
A kind of finite angle conducting slip ring being servo-actuated gear wheel based on planet, characterized in that it includes inner ring, outer ring, is servo-actuated
Gear wheel, FPC, the first planetary gear rotary shaft, revolution axle sleeve, outer cover, pedestal, interior ring-shaped pressuring plate, outer ring-shaped pressuring plate, hollow shaft, hollow shaft
It holds, the bearing internal pressure that revolves circle, revolution bearing external pressure circle, rotation bearing, rotation bearing internal pressure circle, rotation bearing external pressure circle, second
Planetary gear rotary shaft, the third line star-wheel rotary shaft, ring gear, outer gear ring, the first planetary gear, the second planetary gear and third planet
Wheel；Inner ring is connect with revolution axle sleeve；Outer ring is connect with outer cover, and outer cover is connected with pedestal, and inner ring and outer ring relative rotation are servo-actuated gear
Wheel is arranged between inner ring and outer rings, connect with the first planetary gear rotary shaft；FPC is wound on the periphery of servo-actuated gear wheel, in revolution
Formula is arranged between inner and outer ring, and one end of FPC is fixed in inner ring by interior ring-shaped pressuring plate, and the other end is fixed on outer by outer ring-shaped pressuring plate
On ring；Revolution bearing passes through revolution bearing internal pressure circle and revolution bearing external pressure circle setting on revolution axle sleeve and hollow shaft respectively；
Uniformly distributed three axle sleeve holes, three rotation bearings pass through rotation bearing internal pressure circle and rotation bearing external pressure on the excircle of hollow shaft
Circle is arranged in three axle sleeve holes of hollow shaft；First planetary gear rotary shaft, the second planetary gear rotary shaft and the rotation of the third line star-wheel
Shaft is fixed on three rotation bearings by three rotation bearing internal pressure circles respectively；Ring gear be crushed on inner ring and revolution axle sleeve it
Between, outer gear ring is crushed between outer ring and outer cover, and the first planetary gear and the first planetary gear rotary shaft are glued, the second planetary gear and the
Two planetary gear rotary shafts are glued, and the third line star-wheel and the third line star-wheel rotary shaft are glued, and three planetary gears pass through three rotary shafts
It is evenly arranged on above hollow shaft, three planetary gears and ring gear and outer gear ring form 2KH train.
The beneficial effects of the present invention are: the present invention guarantees the goose neck for being servo-actuated gear wheel and FPC with good using planetary gear train
Good servo-actuated consistency, solves in the case where slip ring internal-and external diameter is smaller or FPC internal copper layer is blocked up, FPC will appear
The phenomenon that " bulge " and reverse lay；It solves simultaneously when slewing area is larger, the phenomenon that FPC can twist；With splendid
Conformal ability, on the basis of meeting the power transfer and control signal stabilization transmission of two relative rotation portions, it is ensured that lead
Electric slip ring torque is stablized, and structural reliability is improved.Inner and outer ring concentricity requirement of the present invention is low, and installation accuracy requirement is low, is easy to collect
At.
Detailed description of the invention
Fig. 1 is the finite angle conducting slip ring structural profile illustration that gear wheel is servo-actuated the present invention is based on planet.
Fig. 2 is the finite angle conducting slip ring structural decomposition diagram that gear wheel is servo-actuated the present invention is based on planet.
Fig. 3 is the FPC scheme of installation that the finite angle conducting slip ring of gear wheel is servo-actuated the present invention is based on planet.
Fig. 4 is ring-shaped pressuring plate scheme of installation in the finite angle conducting slip ring structure for be servo-actuated gear wheel the present invention is based on planet.
Fig. 5 is ring-shaped pressuring plate scheme of installation outside the finite angle conducting slip ring structure for be servo-actuated gear wheel the present invention is based on planet.
Fig. 6 is the planetary gear rotary shaft schematic diagram that the finite angle conducting slip ring of gear wheel is servo-actuated the present invention is based on planet.
Fig. 7 is the planetary gear train schematic diagram that the finite angle conducting slip ring of gear wheel is servo-actuated the present invention is based on planet.
Specific embodiment
Specific embodiment is introduced with reference to the accompanying drawing, and the present invention is further illustrated.
As shown in figs. 1-7, a kind of finite angle conducting slip ring being servo-actuated gear wheel based on planet comprising inner ring 1, outer ring 2,
Servo-actuated gear wheel 3, FPC4, the first planetary gear rotary shaft 5, revolution axle sleeve 6, outer cover 7, pedestal 8, interior ring-shaped pressuring plate 9, outer ring-shaped pressuring plate 10,
Hollow shaft 11, revolution bearing 12, revolution bearing internal pressure circle 13, revolution bearing external pressure circle 14, rotation bearing 15, rotation bearing internal pressure
Enclose 16, rotation bearing external pressure circle 17, the second planetary gear rotary shaft 18, the third line star-wheel rotary shaft 19, ring gear 20, outer gear ring
21, the first planetary gear 22, the second planetary gear 23 and the third line star-wheel 24.
Inner ring 1 is fixedly connected with revolution axle sleeve 6, and outer ring 2 is fixedly connected with outer cover 7, and outer cover 7 is fixedly connected with pedestal 8, interior
Ring 1 and 2 relative rotation of outer ring.Servo-actuated gear wheel 3 is arranged between inner ring 1 and outer ring 2, connect with the first planetary gear rotary shaft 5.
FPC4 is wound on the periphery of servo-actuated gear wheel 3, is arranged between inner and outer ring in rotary, and two-termial line is electrically connected with exterior part,
As shown in Figure 3.One end of FPC4 is fixed in inner ring 1 by interior ring-shaped pressuring plate 9, as shown in figure 4, the other end is fixed by outer ring-shaped pressuring plate 10
On outer ring 2, as shown in Figure 5.
Bearing 12 revolve respectively by revolution bearing internal pressure circle 13 and the setting of revolution bearing external pressure circle 14 in revolution 6 He of axle sleeve
On hollow shaft 11, hollow shaft 11 and revolution axle sleeve 6 pass through the revolution realization relative rotation of bearing 12.
Uniformly distributed three axle sleeve hole 11-1 on the excircle of hollow shaft 11, as shown in fig. 6, three rotation bearings 15 pass through respectively
Three rotation bearing internal pressure circles 16 and three rotation bearing external pressure circles 17, are arranged in three axle sleeve hole 11-1 of hollow shaft 11.
First planetary gear rotary shaft 5, the second planetary gear rotary shaft 18 and the third line star-wheel rotary shaft 19 are respectively by three rotation bearings
Pressing ring 16 is fixed on three rotation bearings 15.
Planetary gear train is by ring gear 20, outer gear ring 21, the first planetary gear 22, the second planetary gear 23,24 groups of the third line star-wheel
At carrying out movement transmitting by gear engagement, as shown in Figure 7.Ring gear 20 is crushed between inner ring 1 and revolution axle sleeve 6, outside
Gear ring 21 is crushed between outer ring 2 and outer cover 7, and the first planetary gear 22 and the first planetary gear rotary shaft 5 are glued, the second planetary gear 23
It is glued with the second planetary gear rotary shaft 18, the third line star-wheel 24 and the third line star-wheel rotary shaft 19 are glued, and three planetary gears pass through
Three rotary shafts are evenly arranged on 11 top of hollow shaft, and three planetary gears and ring gear 20 and outer gear ring 21 form 2KH train.
A kind of finite angle conducting slip ring course of work that gear wheel is servo-actuated based on planet of the present invention:
Outer ring 2 is rotated relative to inner ring 1, and rotary be arranged between inner ring 1 and outer ring 2 of FPC4 moves, and outer ring 2 drives external tooth
21 rotation of circle, the engagement of the first planetary gear 22, the second planetary gear 23 and the third line star-wheel 24 by ring gear 20 and outer gear ring 21
Power effect, occurs rotation and revolution, wherein the first planetary gear 22 revolves around hollow shaft 11, i.e., servo-actuated gear wheel 3 and FPC4 are together
It is rotated around inner ring 1, realizes servo rotary, reach and solve the problems, such as FPC " bulge " and " torsion ".
Claims (1)
1. a kind of finite angle conducting slip ring for being servo-actuated gear wheel based on planet, characterized in that it include inner ring (1), outer ring (2),
Servo-actuated gear wheel (3), FPC (4), the first planetary gear rotary shaft (5), revolution axle sleeve (6), outer cover (7), pedestal (8), interior ring-shaped pressuring plate
(9), outer ring-shaped pressuring plate (10), hollow shaft (11), revolution bearing (12), revolution bearing internal pressure circle (13), revolution bearing external pressure circle
(14), rotation bearing (15), rotation bearing internal pressure circle (16), rotation bearing external pressure circle (17), the second planetary gear rotary shaft (18),
The third line star-wheel rotary shaft (19), ring gear (20), outer gear ring (21), the first planetary gear (22), the second planetary gear (23) and
Three planetary gears (24)；
Inner ring (1) is connect with revolution axle sleeve (6)；Outer ring (2) is connect with outer cover (7), outer cover (7) and pedestal (8) connection, inner ring
(1) with outer ring (2) relative rotation, gear wheel (3) is servo-actuated and are arranged between inner ring (1) and outer ring (2), with the first planetary gear rotary shaft
(5) it connects；FPC (4) is wound on the periphery of servo-actuated gear wheel (3), is arranged between inner and outer rings in rotary, one end of FPC (4)
It is fixed on inner ring (1) by interior ring-shaped pressuring plate (9), the other end is fixed on outer ring (2) by outer ring-shaped pressuring plate (10)；
Bearing (12) are revolved respectively by revolution bearing internal pressure circle (13) and revolution bearing external pressure circle (14) setting in revolution axle sleeve
(6) and on hollow shaft (11)；
Uniformly distributed three axle sleeve holes (11-1) on the excircle of hollow shaft (11), three rotation bearings (15) are by rotation bearing
Pressing ring (16) and rotation bearing external pressure circle (17) setting are inner in three axle sleeve holes (11-1) of hollow shaft (11)；The rotation of first planetary gear
Shaft (5), the second planetary gear rotary shaft (18) and the third line star-wheel rotary shaft (19) are respectively by three rotation bearing internal pressure circles
(16) it is fixed on three rotation bearings (15)；
Ring gear (20) is crushed between inner ring (1) and revolution axle sleeve (6), and outer gear ring (21) is crushed on outer ring (2) and outer cover (7)
Between, the first planetary gear (22) and the first planetary gear rotary shaft (5) are glued, the second planetary gear (23) and the second planetary gear rotary shaft
(18) it is glued, the third line star-wheel (24) and the third line star-wheel rotary shaft (19) are glued, and three planetary gears are equal by three rotary shafts
For cloth above hollow shaft (11), three planetary gears and ring gear (20) and outer gear ring (21) form 2KH train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910909163.4A CN110518423A (en) | 2019-09-25 | 2019-09-25 | The finite angle conducting slip ring of gear wheel is servo-actuated based on planet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910909163.4A CN110518423A (en) | 2019-09-25 | 2019-09-25 | The finite angle conducting slip ring of gear wheel is servo-actuated based on planet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110518423A true CN110518423A (en) | 2019-11-29 |
Family
ID=68632225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910909163.4A Pending CN110518423A (en) | 2019-09-25 | 2019-09-25 | The finite angle conducting slip ring of gear wheel is servo-actuated based on planet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110518423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621802A (en) * | 2022-12-15 | 2023-01-17 | 鹏城实验室 | Conductive slip ring |
-
2019
- 2019-09-25 CN CN201910909163.4A patent/CN110518423A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621802A (en) * | 2022-12-15 | 2023-01-17 | 鹏城实验室 | Conductive slip ring |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191129 |