CN202417269U - Deceleration device of door rolling machine - Google Patents
Deceleration device of door rolling machine Download PDFInfo
- Publication number
- CN202417269U CN202417269U CN201120577466XU CN201120577466U CN202417269U CN 202417269 U CN202417269 U CN 202417269U CN 201120577466X U CN201120577466X U CN 201120577466XU CN 201120577466 U CN201120577466 U CN 201120577466U CN 202417269 U CN202417269 U CN 202417269U
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- gear
- rolling machine
- deceleration device
- motor
- motor base
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Abstract
The utility model discloses a deceleration device of a door rolling machine in order to solve the problems that the traditional door rolling machine has a more complicated structure and higher cost and easily produce eccentricity and the like. The deceleration device of the door rolling machine is characterized in that one end of a motor base (5) is connected with a motor (6), and the motor (6) is connected with an input gear (8) through a coupling (7); the input gear (8) is engaged with two dual gears (4) arranged between the other end of the motor base (5) and a clamping plate (9), and a pinion on each dual gear (4) is engaged with an bowl-shaped annular gear (3); a projection on the annular gear (3) is connected with an output gear (1) through an isolation sleeve (2), and the outer surface of the projection on the annular gear (3) is also in tight fit with a bearing; and the bearing is connected with the motor base (5) through a bearing block (10) into a whole. The deceleration device of the door rolling machine has the advantages of simple structure and large reduction ratio, and does not easily produce eccentricity.
Description
Technical field
The utility model relates to a kind of deceleration device, relates in particular to the deceleration device of the door-rolling machine of a kind of motor, input gear, duplicate gear, ring gear, output gear, bearing, shaft coupling and motor base (frame) composition.
Background technology
At present; A kind of like this deceleration device of roller shutter machine is disclosed on the market; Its design feature is: be made up of one-level ring gear, ring gear, one-level planetary gear, secondary planet wheel, third-level planetary wheel and level Four planetary gear; The one-level planetary gear is installed in the one-level ring gear, and secondary planet wheel, third-level planetary wheel and level Four planetary gear are arranged in the ring gear, between one-level ring gear and ring gear, are provided with the damping connector; The outer ring of bearing is connected with the damping connector with an end face; The inner ring of bearing is equipped with primary planet carrier, and an end of primary planet carrier is connected with the one-level planetary gear, and the other end of primary planet carrier passes the damping connector and is connected with the sun gear of secondary planet wheel.Because this deceleration device is provided with one-level planetary gear, secondary planet wheel, third-level planetary wheel and level Four planetary gear, structure is comparatively complicated, and cost is higher, again because every grade of planetary gear only is provided with a planetary gear, is prone to produce eccentric.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, and speed reducing ratio is big, is difficult for producing the deceleration device of eccentric door-rolling machine.
For achieving the above object; The deceleration device of the utility model door-rolling machine is made up of motor, input gear, duplicate gear, ring gear, output gear, bearing, shaft coupling and motor base (frame), and motor base (frame) one end is connected with motor; Motor is connected with the input gear through shaft coupling; Import gear and be installed in two duplicate gears engagements in the motor base (frame) other end and between the clamping plate, pinion on the duplicate gear and the engagement of peviform ring gear, the convexity on the ring gear is connected with output gear through separation sleeve; Convex outer surface on the ring gear also with the bearing tight fit, bearing fuses through bearing support and motor base (frame).
Said clamping plate pass through screw in the motor base (frame) other end.
Said separation sleeve external surface is arranged to the regular hexagon that is that cross section can cooperate with ring gear, said separation sleeve inner surface be arranged to cross section can with the dentation of output gear engagement.
Protruding axial location on said ring gear is provided with through hole, and this hole surface is arranged to the regular hexagon that is that cross section can cooperate with separation sleeve.
Two duplicate gears are and are symmetrical set.
After adopting this structure; Because motor base (frame) one end is connected with motor, motor is connected with the input gear through shaft coupling, and input gear and two duplicate gears that are installed between the motor base (frame) other end and the clamping plate mesh; Pinion on the duplicate gear and the engagement of peviform ring gear; Convexity on the ring gear is connected with output gear through separation sleeve, the convex outer surface on the ring gear also with the bearing tight fit, bearing fuses through bearing support and motor base (frame).Thereby economized the third-level planetary wheel, made structure simpler, be symmetrical set owing to two duplicate gears are again, reached the difficult eccentric purpose that produces, simultaneously, improved speed reducing ratio.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify.
Fig. 1 is the main cross-sectional schematic of the deceleration device of the utility model door-rolling machine.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Among the figure: 1. output gear 2. separation sleeves 3. ring gears 4. duplicate gears 5. motor base (frame)s 6. motor 7. shaft couplings 8. are imported gears 9. clamping plate 10. bearing supports.
The specific embodiment
The deceleration device of Fig. 1, the utility model door-rolling machine shown in Figure 2; Form by motor 6, input gear 8, duplicate gear 4, ring gear 3, output gear 1, bearing, shaft coupling 7 and motor base (frame) 5; Motor base (frame) 5 one ends are connected with motor 6, and motor 6 is connected with input gear 8 through shaft coupling 7, and input gear 8 and two duplicate gears 4 that are installed in motor base (frame) 5 other ends and between the clamping plate 9 mesh; Pinion on the duplicate gear 4 and 3 engagements of peviform ring gear; Convexity on the ring gear 3 is connected with output gear 1 through separation sleeve 2, the convex outer surface on the ring gear 3 also with the bearing tight fit, bearing fuses through bearing support 10 and motor base (frame) 5; Said clamping plate 9 pass through screw in motor base (frame) 5 other ends; Said separation sleeve 2 external surfaces are arranged to the regular hexagon that is that cross section can cooperate with ring gear 3, said separation sleeve 2 inner surfaces be arranged to cross section can with the dentation of output gear 1 engagement; Protruding axial location on said ring gear 3 is provided with through hole, and this hole surface is arranged to the regular hexagon that is that cross section can cooperate with separation sleeve 2; Two duplicate gears 4 are and are symmetrical set.
Claims (5)
1. the deceleration device of a door-rolling machine; Form by motor, input gear, duplicate gear, ring gear, output gear, bearing, shaft coupling and motor base (frame); It is characterized in that: motor base (frame) (5) one ends are connected with motor (6); Motor (6) is connected with input gear (8) through shaft coupling (7); Import gear (8) and be installed in motor base (frame) (5) other end and the engagement of two duplicate gears (4) between the clamping plate (9), pinion on the duplicate gear (4) and peviform ring gear (3) engagement, the convexity on the ring gear (3) is connected with output gear (1) through separation sleeve (2); Convex outer surface on the ring gear (3) also with the bearing tight fit, bearing fuses through bearing support (10) and motor base (frame) (5).
2. the deceleration device of door-rolling machine according to claim 1 is characterized in that: said clamping plate (9) through screw in motor base (frame) (5) other end.
3. the deceleration device of door-rolling machine according to claim 1; It is characterized in that: said separation sleeve (2) external surface is arranged to the regular hexagon that is that cross section can cooperate with ring gear (3), said separation sleeve (2) inner surface be arranged to cross section can with the dentation of output gear (1) engagement.
4. the deceleration device of door-rolling machine according to claim 1, it is characterized in that: the protruding axial location on said ring gear (3) is provided with through hole, and this hole surface is arranged to the regular hexagon that is that cross section can cooperate with separation sleeve (2).
5. the deceleration device of door-rolling machine according to claim 1 is characterized in that: two duplicate gears (4) are and are symmetrical set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120577466XU CN202417269U (en) | 2011-12-27 | 2011-12-27 | Deceleration device of door rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120577466XU CN202417269U (en) | 2011-12-27 | 2011-12-27 | Deceleration device of door rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202417269U true CN202417269U (en) | 2012-09-05 |
Family
ID=46742042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120577466XU Expired - Fee Related CN202417269U (en) | 2011-12-27 | 2011-12-27 | Deceleration device of door rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202417269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195870A (en) * | 2013-04-09 | 2013-07-10 | 无锡威达微特电机有限公司 | Electric reducer for electric shutter door |
-
2011
- 2011-12-27 CN CN201120577466XU patent/CN202417269U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195870A (en) * | 2013-04-09 | 2013-07-10 | 无锡威达微特电机有限公司 | Electric reducer for electric shutter door |
| CN103195870B (en) * | 2013-04-09 | 2016-11-16 | 无锡威达微特电机有限公司 | Electric reducer for electric shutter door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121227 |