CN201358699Y - Double-drive AC and DC door-rolling machine - Google Patents
Double-drive AC and DC door-rolling machine Download PDFInfo
- Publication number
- CN201358699Y CN201358699Y CNU2009200065763U CN200920006576U CN201358699Y CN 201358699 Y CN201358699 Y CN 201358699Y CN U2009200065763 U CNU2009200065763 U CN U2009200065763U CN 200920006576 U CN200920006576 U CN 200920006576U CN 201358699 Y CN201358699 Y CN 201358699Y
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- Prior art keywords
- gear
- current generator
- alternating current
- shaft
- clamping plate
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- Expired - Fee Related
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Abstract
The utility model discloses a double-drive AC and DC door-rolling machine, which aims to resolve the problem that the existing door-rolling machine is complicated in structure, high in cost and the like because the existing door-rolling machine can only utilize one type of motors. The double-drive AC and DC door-rolling machine is characterized in that a primary speed reducer (14) with a brake device (10) is arranged between an AC motor (5) and a speed reducing mechanism and the other end of the AC motor (5) is connected with a DC motor (7) through a shaft coupler. The double-drive AC and DC door-rolling machine has the advantages of simple structure, low cost and the like.
Description
Affiliated technical field
The utility model relates to a kind of door-rolling machine, especially relates to a kind of two AC/DC door-rolling machines that drive of being made up of shell, alternating current generator, reducing gear, driving wheel, holder, driven pulley and driving shaft.
Background technology
At present, a kind of like this door-rolling machine is disclosed on the market, its design feature is: by shell, alternating current generator, reducing gear, driving wheel, holder, driven pulley and driving shaft are formed, alternating current generator and reducing gear setting are in the enclosure, the rotating shaft of alternating current generator is connected with reducing gear, reducing gear is connected with driving shaft, driving wheel is installed on driving shaft, driven pulley is arranged on the outer other end of shell by holder, its driving power is for exchanging, the door-rolling machine that alternating current generator is driven adopts inverter as standby electric power usually, and the other end power transmission shaft of alternating current generator is provided with by yoke, coil, armature, brake rubber block, the electromagnetic brake that stage clip and driving wheel are formed, therefore, this structure energy consumption is bigger, structure is comparatively complicated, and its manufacturing cost is higher, and control circuit is also complicated.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, cheap two AC/DC door-rolling machines that drive.
For achieving the above object, the two AC/DC door-rolling machines that drive of the utility model, by shell, alternating current generator, reducing gear, driving wheel, holder, driven pulley and driving shaft are formed, alternating current generator and reducing gear setting are in the enclosure, the rotating shaft of alternating current generator is connected with reducing gear, reducing gear is connected with driving shaft, driving wheel is installed on driving shaft, driven pulley is arranged on the outer other end of shell by holder, between alternating current generator and reducing gear, be provided with the one-level reducer of band brake device, be connected with direct current generator by shaft coupling at the described alternating current generator other end.
The one-level reducer of described band brake device comprises clamping plate, screw, duplicate gear, gear shaft, ring gear, one-level reducer end cap, bearing, output gear shaft, installing plate and check mechanism, the one side of installing plate is connected with alternating current generator, the another side of installing plate is connected with clamping plate by screw, between clamping plate and installing plate, be provided with duplicate gear, duplicate gear is connected with installing plate with clamping plate by gear shaft, the pinion of duplicate gear is by the end engagement of ring gear and output gear shaft, ring gear is fixing in the enclosure by bearing and one-level reducer end cap, the gear wheel of duplicate gear be arranged on clamping plate and installing plate between shaft core position on the clutch gear of check mechanism mesh.
Check mechanism is by stage clip, pad, clutch gear, tooth embedding brake(-holder) block, axle, brake disc and connector are formed, clutch gear, axle, brake disc and connector are processed into one, be provided with the axle that is connected with clamping plate at clutch gear one end, axle between clutch gear and the clamping plate is provided with stage clip and pad, be provided with the brake disc that can contact with tooth embedding brake(-holder) block at the clutch gear other end, the other end of brake disc is provided with the connector that can be connected with the alternating current arbor by straight pin, radially be processed with the V-type groove that straight pin can be set on connector and end face that the alternating current arbor is connected, tooth embedding brake(-holder) block is installed in installing plate.
After adopting this structure, because the master is powered by power frequency with alternating current generator, standby direct current generator is then used storage battery power supply, connect by shaft coupling between the AC/DC motor, thereby realized double-power supply loop, the purpose of Ting Dianing never. again owing to be connected with the one-level reducer of band brake device at the alternating current generator output, when motor operation, because of V-type groove on the connector and the effect that is fixed on the straight pin on the motor reel, move after making clutch gear end face compression press spring also, drive brake disc and break away from tooth embedding brake(-holder) block, the one-level reducer runs well; When motor is out of service because the effect of stage clip, make the brake disc reach and with the engagement of tooth embedding brake(-holder) block, thereby the one-level reducer can't turn round. reach the braking purpose.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is two AC/DC door-rolling machine master cross-sectional schematic that drives of the present utility model.
Fig. 2 is that two AC/DC door-rolling machine clutch gear that drives of the present utility model, axle, brake disc and connector processing all-in-one-piece master look schematic diagram.
Fig. 3 is that schematic diagram is looked on two AC/DC door-rolling machine clutch gear that drives of the present utility model, axle, brake disc and a connector processing all-in-one-piece left side.
Fig. 4 is that schematic diagram is looked on two AC/DC door-rolling machine clutch gear that drives of the present utility model, axle, brake disc and the connector processing all-in-one-piece right side.
Among the figure: 1, shell 2, ring gear 3, gear shaft 4, tooth embedding brake(-holder) block 5, alternating current generator 6, shaft coupling 7, direct current generator 8, straight pin 9, installing plate 10, check mechanism 11, pad 12, stage clip 13, clamping plate 14, one-level reducer 15, output gear shaft 16, one-level reducer end cap 17, connector 18, brake disc 19, clutch gear 20, axle
The specific embodiment
The two AC/DC door-rolling machines that drive of the utility model shown in Figure 1, by shell 1, alternating current generator 5, reducing gear, driving wheel, holder, driven pulley and driving shaft are formed, alternating current generator 5 and reducing gear are arranged in the shell 1, the rotating shaft of alternating current generator 5 is connected with reducing gear, reducing gear is connected with driving shaft, driving wheel is installed on driving shaft, driven pulley is arranged on shell 1 other end outward by holder, between alternating current generator 5 and reducing gear, be provided with the one-level reducer 14 of band brake device 10, be connected with direct current generator 7 by shaft coupling 6 at described alternating current generator 5 other ends; The one-level reducer 14 of described band brake device 10 comprises clamping plate 13, screw, duplicate gear, gear shaft 3, ring gear 2, one-level reducer end cap 16, bearing, output gear shaft 15, installing plate 9 and check mechanism 10, the one side of installing plate 9 is connected with alternating current generator 5, the another side of installing plate 9 is connected with clamping plate 13 by screw, between clamping plate 13 and installing plate 9, be provided with duplicate gear, duplicate gear is connected with installing plate 9 with clamping plate 13 by gear shaft 3, the pinion of duplicate gear is by the end engagement of ring gear 2 with output gear shaft 15, ring gear 2 is fixed in the shell 1 by bearing and one-level reducer end cap 16, the gear wheel of duplicate gear and be arranged on clamping plate 13 and installing plate 9 between shaft core position on clutch gear 19 engagement of check mechanism 10; Fig. 1, Fig. 2, Fig. 3, check mechanism 10 shown in Figure 4 is by stage clip 12, pad 11, clutch gear 19, tooth embedding brake(-holder) block 4, axle 20, brake disc 18 and connector 17 are formed, clutch gear 19, axle 20, brake disc 18 and connector 17 are processed into one, be provided with the axle 20 that is connected with clamping plate 13 at clutch gear 19 1 ends, axle 20 between clutch gear 19 and the clamping plate 13 is provided with stage clip 12 and pad 11, be provided with the brake disc 18 that can contact with tooth embedding brake(-holder) block 4 at clutch gear 19 other ends, the other end of brake disc 18 is provided with and can passes through 5 connectors that are connected 17 of straight pin 8 and alternating current generator, radially be processed with the V-type groove that straight pin 8 can be set on 5 end faces that are connected of connector 17 and alternating current generator, tooth embedding brake(-holder) block 4 is installed in installing plate 9.
Above-mentioned only is a specific embodiment of the present utility model; but design concept of the present utility model is not limited thereto; for example; direct current drive 7 output shafts are connected with one-level reducer 14; direct current drive 7 other end output shafts are connected with alternating current generator 5 by shaft coupling 8, also belong to the utility model protection domain.
Claims (3)
1. two AC/DC door-rolling machine that drives, by shell, alternating current generator, reducing gear, driving wheel, holder, driven pulley and driving shaft are formed, alternating current generator and reducing gear setting are in the enclosure, the rotating shaft of alternating current generator is connected with reducing gear, reducing gear is connected with driving shaft, driving wheel is installed on driving shaft, driven pulley is arranged on the outer other end of shell by holder, it is characterized in that: between alternating current generator (5) and reducing gear, be provided with the one-level reducer (14) of band brake device (10), be connected with direct current generator (7) by shaft coupling (6) at described alternating current generator (5) other end.
2. two AC/DC door-rolling machine that drives according to claim 1, it is characterized in that: the one-level reducer (14) of described band brake device (10) comprises clamping plate (13), screw, duplicate gear, gear shaft (3), ring gear (2), one-level reducer end cap (16), bearing, output gear shaft (15), installing plate (9) and check mechanism (10), the one side of installing plate (9) is connected with alternating current generator (5), the another side of installing plate (9) is connected with clamping plate (13) by screw, between clamping plate (13) and installing plate (9), be provided with duplicate gear, duplicate gear is connected with installing plate (9) with clamping plate (13) by gear shaft (3), the pinion of duplicate gear is by the end engagement of ring gear (2) with output gear shaft (15), ring gear (2) is fixed in the shell (1) by bearing and one-level reducer end cap (16), the gear wheel of duplicate gear and be arranged on clamping plate (13) and installing plate (9) between shaft core position on clutch gear (19) engagement of check mechanism (10).
3. two AC/DC door-rolling machine that drives according to claim 1 and 2, it is characterized in that: check mechanism (10) is by stage clip (12), pad (11), clutch gear (19), tooth embedding brake(-holder) block (4), axle (20), brake disc (18) and connector (17) are formed, clutch gear (19), axle (20), brake disc (18) and connector (17) are processed into one, be provided with the axle (20) that is connected with clamping plate (13) at clutch gear (19) one ends, axle (20) between clutch gear (19) and the clamping plate (13) is provided with stage clip (12) and pad (11), be provided with the brake disc (18) that can contact with tooth embedding brake(-holder) block (4) at clutch gear (19) other end, the other end of brake disc (18) is provided with and can passes through the connector (17) that straight pin (8) is connected with alternating current generator (5) axle, radially be processed with the V-type groove that straight pin (8) can be set on the end face that connector (17) and alternating current generator (5) axle is connected, tooth embedding brake(-holder) block (4) is installed in installing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200065763U CN201358699Y (en) | 2009-03-04 | 2009-03-04 | Double-drive AC and DC door-rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200065763U CN201358699Y (en) | 2009-03-04 | 2009-03-04 | Double-drive AC and DC door-rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358699Y true CN201358699Y (en) | 2009-12-09 |
Family
ID=41424461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200065763U Expired - Fee Related CN201358699Y (en) | 2009-03-04 | 2009-03-04 | Double-drive AC and DC door-rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358699Y (en) |
-
2009
- 2009-03-04 CN CNU2009200065763U patent/CN201358699Y/en not_active Expired - Fee Related
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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: 20091209 Termination date: 20120304 |