CN204253770U - A kind of compound cycloid roller arc-shaped gear driving mechanism - Google Patents
A kind of compound cycloid roller arc-shaped gear driving mechanism Download PDFInfo
- Publication number
- CN204253770U CN204253770U CN201420627885.3U CN201420627885U CN204253770U CN 204253770 U CN204253770 U CN 204253770U CN 201420627885 U CN201420627885 U CN 201420627885U CN 204253770 U CN204253770 U CN 204253770U
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- China
- Prior art keywords
- rotation disk
- side composite
- composite rotation
- arc
- rolling pin
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- Expired - Fee Related
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- Transmission Devices (AREA)
Abstract
A kind of compound cycloid roller arc-shaped gear driving mechanism, comprises left side composite rotation disk, right side composite rotation disk, cylinder rolling pin, rolling bearing, arc-shaped rack; Left side composite rotation disk, right side composite rotation disk are distributed in the both sides of arc-shaped rack, left side composite rotation disk, right side composite rotation disk are all connected with cylinder rolling pin by rolling bearing, and the arc-shaped gear that the cylinder rolling pin that left side composite rotation disk, right side composite rotation disk distribute distributes with both sides on arc-shaped rack respectively engages.Have that transferring power is large, efficiency is high, the feature of stable working, reduce manufacturing simultaneously, the requirement of installation precision.
Description
Technical field
The utility model relates to a kind of mechanical transmission, particularly relates to a kind of compound cycloid roller arc-shaped gear driving mechanism.
Background technique
Current Linear transmission mode is mostly turbine and worm transmission, screw nut driven, crank block transmission, rack pinion etc.; Worm drive shortcoming transmission efficiency is lower, should not at high-power lower long continuous operation, and in order to anti-attrition is wear-resisting, worm gear gear ring need with valuable bronze manufacture, and cost is higher; Screw nut driven surface friction drag is large, and transmission efficiency is low; Crank block transmission is apart from limited, and transmission accuracy is low; Gear rack has the advantages that transferring power is large, efficiency is high comparatively speaking, and the life-span is long simultaneously, stable working, and reliability is high; But the manufacture of gear rack, installation precision require higher, and thus cost is also higher.
Summary of the invention
The purpose of this utility model is the deficiency existed for overcoming existing gear transmission mode, a kind of compound cycloid roller arc-shaped gear driving mechanism is provided, this mechanism has in rack pinion process that biography work is continuous, rising or falling speed is fast, simple to operate, synchronism good, reduces manufacturing, the requirement of installation precision simultaneously.
For achieving the above object, the technological scheme that the utility model adopts is:
Comprise left side composite rotation disk, right side composite rotation disk, cylinder rolling pin, rolling bearing, arc-shaped rack; Left side composite rotation disk, right side composite rotation disk are distributed in the both sides of arc-shaped rack, left side composite rotation disk, right side composite rotation disk are all connected with cylinder rolling pin by rolling bearing, and the arc-shaped gear that the cylinder rolling pin that left side composite rotation disk, right side composite rotation disk distribute distributes with both sides on arc-shaped rack respectively engages.
By such scheme, described left side composite rotation disk, composite rotation disc centre axis place, right side are provided with center hole, be provided with the keyway coordinating transmission in hole, left side composite rotation disk, right side composite rotation disk are evenly equipped with some cycle holes be connected with cylinder rolling pin in outer ring.
By such scheme, the both sides of described arc-shaped rack are distributed with arc-shaped gear.
By such scheme, described left side composite rotation disk, right side composite rotation disk are connected to form by cylinder rolling pin by two single-decks, arc-shaped rack is between left side composite rotation disk, right side composite rotation disk, left side composite rotation disk, composite rotation disk circumference direction, right side are uniformly distributed some cylinder rolling pin, and cylinder rolling pin curved surface engages with the contoured surface of arc-shaped rack.
The utility model, owing to have employed technique scheme, has that transferring power is large, efficiency is high, the feature of stable working, reduces manufacturing, the requirement of installation precision simultaneously.
Accompanying drawing explanation
Fig. 1 is overall appearance structure front view of the present utility model.
Fig. 2 is overall appearance structure side view of the present utility model.
Fig. 3 is overall appearance structure plan view of the present utility model.
Fig. 4 is overall appearance axis of no-feathering mapping of the present utility model.
In figure: 1. arc-shaped rack, composite rotation disk, 3. center hole, 4. keyway, 5. arc-shaped gear 2., 6. cylinder rolling pin, 7. cycle hole, 8. inner ring hole, composite rotation disk on the right side of in the of 9.
Embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, arc-shaped rack 1, left side composite rotation disk 2, center hole 3, keyway 4, arc-shaped gear 5, cylinder rolling pin 6, cycle hole 7, inner ring hole 8, right side composite rotation disk 9, rolling bearing is comprised.Left side composite rotation disk 2, right side composite rotation disk 9 are distributed in the both sides of arc-shaped rack 1, left side composite rotation disk 2, right side composite rotation disk 9 are all connected with cylinder rolling pin 6 by bearing, and on left side composite rotation disk 2, right side composite rotation disk 9, the cylinder rolling pin 6 of distribution engages with the arc-shaped gear 5 that both sides on arc-shaped rack 1 distribute.
Left side composite rotation disk 2, composite rotation disk 9 axle center, right side are equipped with center hole 3, the keyway 4 coordinating transmission is provided with in hole, all there is inner ring hole 8 at left side composite rotation disk 2, right side composite rotation disk 9 simultaneously, can be used to alleviate rotary disk quality and save material, be evenly equipped with some cycle holes 7 in outer ring simultaneously.
The both sides of arc-shaped rack 1 are distributed with arc-shaped gear 5.
The axle center place of left side composite rotation disk 2, right side composite rotation disk 9 is designed with center hole 3 and keyway 4, arc-shaped rack 1 is between two single-decks of composition left side composite rotation disk 2, right side composite rotation disk 9, and the cylinder rolling pin curved surface on left side composite rotation disk 2, right side composite rotation disk 9 engages with the contoured surface of the arc-shaped gear 5 being distributed in arc-shaped rack 1 both sides.Rolling bearing can the displacement of fixed cylinder rolling pin 6 axial direction, but the circumference not affecting cylinder rolling pin 6 is rotated.On the contoured surface of thus cylinder rolling pin 6 arc-shaped gear 5 on arc-shaped rack 1, diriven motion is for rolling, and friction is therebetween rolling friction, can greatly reduce friction, and increases transmission efficiency.
The utility model operationally, first by keyway 4, power is imported into, left side composite rotation disk 2 is driven to rotate with right side composite rotation disk 9, the cylinder rolling pin 6 be connected on left side composite rotation disk 2, right side composite rotation disk 9 by bearing also will be rotated around doing circumferential axis, on distributed arc tooth bar 1 both sides, the contoured surface of arc-shaped gear 5 is meshed with cylinder rolling pin 6 curved surface of left side composite rotation disk 2, right side composite rotation disk 9, cylinder rolling pin 6 is forced to roll on the profile of arc-shaped gear 5, both produce relative movement, namely complete power and Movement transmit.
Claims (4)
1. a compound cycloid roller arc-shaped gear driving mechanism, is characterized in that: comprise left side composite rotation disk (2), right side composite rotation disk (9), cylinder rolling pin (6), rolling bearing, arc-shaped rack (1); Left side composite rotation disk (2), right side composite rotation disk (9) are distributed in the both sides of arc-shaped rack (1), left side composite rotation disk (2), right side composite rotation disk (9) are all connected with cylinder rolling pin (6) by rolling bearing, and cylinder rolling pin (6) arc-shaped gear (5) that both sides upper with arc-shaped rack (1) distribute respectively of left side composite rotation disk (2), the upper distribution in right side composite rotation disk (9) engages.
2. a kind of compound cycloid roller arc-shaped gear driving mechanism according to claim 1, it is characterized in that: described left side composite rotation disk (2), composite rotation disk (9) central axis place, right side are provided with center hole (3), be provided with in hole and coordinate the keyway (4) of transmission, in left side composite rotation disk (2), right side composite rotation disk (9) is evenly equipped with some cycle holes (7) be connected with cylinder rolling pin in outer ring.
3. a kind of compound cycloid roller arc-shaped gear driving mechanism according to claim 1 and 2, is characterized in that: the both sides of arc-shaped rack (1) are distributed with arc-shaped gear (5).
4. a kind of compound cycloid roller arc-shaped gear driving mechanism according to claim 3, it is characterized in that: described left side composite rotation disk (2), right side composite rotation disk (9) is connected to form by cylinder rolling pin (6) by two single-decks, arc-shaped rack (1) is in left side composite rotation disk (2), between right side composite rotation disk (9), left side composite rotation disk (2), right side composite rotation disk (9) circumferencial direction is uniformly distributed some cylinder rolling pin (6), cylinder rolling pin (6) curved surface engages with the contoured surface of arc-shaped rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627885.3U CN204253770U (en) | 2014-10-27 | 2014-10-27 | A kind of compound cycloid roller arc-shaped gear driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627885.3U CN204253770U (en) | 2014-10-27 | 2014-10-27 | A kind of compound cycloid roller arc-shaped gear driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253770U true CN204253770U (en) | 2015-04-08 |
Family
ID=52958079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420627885.3U Expired - Fee Related CN204253770U (en) | 2014-10-27 | 2014-10-27 | A kind of compound cycloid roller arc-shaped gear driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179889A (en) * | 2021-12-21 | 2022-03-15 | 宿州市海得利箱包有限公司 | A intelligent transfer device for case and bag workshop |
-
2014
- 2014-10-27 CN CN201420627885.3U patent/CN204253770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179889A (en) * | 2021-12-21 | 2022-03-15 | 宿州市海得利箱包有限公司 | A intelligent transfer device for case and bag workshop |
| CN114179889B (en) * | 2021-12-21 | 2023-01-13 | 宿州市海得利箱包有限公司 | A intelligent transfer device for case and bag workshop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |