CN205605075U - Rolling slats door of not having independent brake equipment - Google Patents
Rolling slats door of not having independent brake equipment Download PDFInfo
- Publication number
- CN205605075U CN205605075U CN201620430217.0U CN201620430217U CN205605075U CN 205605075 U CN205605075 U CN 205605075U CN 201620430217 U CN201620430217 U CN 201620430217U CN 205605075 U CN205605075 U CN 205605075U
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- Prior art keywords
- worm
- base
- reel
- drive mechanism
- door
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Abstract
The utility model relates to a rolling slats door of not having independent brake equipment, including door curtain guide rail, reel, door curtain, motor, support, drive mechanism and controller, the motor passes through drive mechanism and the reel is connected, drive mechanism includes worm gear speed reducer ware and universal joint, the worm gear speed reducer ware is equipped with base, end cover, worm wheel, worm and mount pad, the base lower part is equipped with the oil drain plug screw, the end cover is equipped with and refuels the plug screw, the base passes through cheng an organic whole of bolt -up with the end cover, be equipped with the worm -wheel shaft in the middle of the worm wheel, worm -wheel shaft one end is stretched out the base and is formed the output shaft, worm one end is stretched out the base and is formed the input shaft, worm wheel and worm mesh connect, the lead angle of worm is less than the friction angle of worm gear contact. The utility model discloses take self -locking function, low, the easy installation of little, the noise of wearing and tearing.
Description
Technical field
This utility model relates to rolling screen door technical field, particularly relates to the rolling screen door of a kind of device without independent braking.
Background technology
nullRolling screen door lifting is driven by door roller，Door roller is mainly by driving motor、Reduction box、Brake gear and controller are constituted，The outfan of the reduction box of door roller typically drives spool turns by chain-drive mechanism，Reel drives the rolling screen door being wrapped on reel to slide up and down along rolling screen door guide rail and realizes switch gate，Rolling screen door lifting puts in place or midway stops，By brake gear, door roller is braked，Otherwise due to the weight of rolling screen door self，Rolling screen door can down be fallen，Above-mentioned with reduction box、The device of brake gear and chain-drive mechanism is complex，Occur in that at present with a kind of Worm and worm-wheel gearing to replace said apparatus，Owing to Worm Wheel System speed reducing ratio is the biggest，Typically there is again auto-lock function，So using Worm and worm-wheel gearing to can substitute for traditional reduction box、Brake gear and chain-drive mechanism，But turbine and worm screw are installed separately the when of installation at present，The two is bigger according to the requirement installation difficulty of technical specification，Simultaneously，Worm-and-wheel gear and driving motor are installed separately on support，The axiality of the two is difficult to ensure that，Cause worm-and-wheel gear serious wear，Also the biggest noise is sent.
Utility model content
This utility model overcomes the deficiencies in the prior art, it is provided that a kind of drive mechanism band auto-lock function, wear and tear little, noise is low, the rolling screen door of easy installation.
This utility model is achieved through the following technical solutions:
The rolling screen door of a kind of device without independent braking, including door curtain guide rail, reel, door curtain, motor, support, drive mechanism and controller；Door opening both sides are located at by described door curtain guide rail, and reel is located at above door curtain guide rail, and door curtain is wrapped on reel and can slide up and down along door curtain guide rail, and motor is located at reel one end by mounting bracket, and motor is connected by drive mechanism and reel, and controller and motor connect；Described drive mechanism includes worm type of reduction gearing and Hooks coupling universal coupling；Described worm type of reduction gearing is provided with base, end cap, worm gear, worm screw and mounting seat；Described base bottom is provided with purge cock；Described end cap is provided with oiling plug screw；Described base and end cap are fastened by bolts integral；Bottom in base is located at by described worm gear, is provided with worm-wheel shaft in the middle of it；Described worm-wheel shaft two ends are connected with base rotation by bearing, and its one end is stretched out base and formed output shaft；Described worm screw is located at base internal upper part, and its two ends are connected with base rotation by bearing, and its one end is stretched out base and formed power shaft；Described worm gear and worm engaging connect；The lead angle of described worm screw is less than the angle of friction of worm and gear contact；Described mounting seat is located at base side；Described power shaft and Hooks coupling universal coupling connect.During use, by refueling plug screw toward adding lubricating oil in worm type of reduction gearing, by mounting seat by drive mechanism on support, Hooks coupling universal coupling and motor connect, and the output shaft of worm gear and reel connect；The angle of friction contacted less than worm and gear due to the lead angle of worm screw, worm and gear energy self-locking, worm gear wheel can only be driven by worm screw, and worm screw can not be driven to rotate by worm gear, as long as so motor does not turns, door curtain will not drop because of deadweight；Owing to worm type of reduction gearing is as an entirety, it is simple to install；Even if the axis of the output shaft of the axis of the power shaft of worm screw and motor is not arranged on the same straight line be during installation, there are some deviations, connected by Hooks coupling universal coupling, moment of torsion transmission also can be the most steady, worm type of reduction gearing will not be caused damage, the abrasion of worm and gear can be reduced, reduce the noise of transmission；Purge cock is in order to bleed off waste oil, with more oil change.
As preferably, the head number of described worm screw is 1.The screw rod of single head can obtain bigger gear ratio.
As preferably, described base bottom is provided with oil ga(u)ge lid.In order to watch lubricant level.
As preferably, described mounting seat is provided with 4 installing holes.In order to worm type of reduction gearing is rack-mount.
The beneficial effects of the utility model are: the drive mechanism of rolling screen door uses and includes worm type of reduction gearing and Hooks coupling universal coupling, and the lead angle of worm screw is less than the structure of the angle of friction of worm and gear contact, worm and gear energy self-locking；Use worm gear and worm screw as a decelerator overall structure, it is simple to install；Motor and the power shaft of worm screw is connected by Hooks coupling universal coupling, even if when mounted it cannot be guaranteed that the axis of the output shaft of the axis of the power shaft of worm screw and motor the most point-blank, there are some deviations, moment of torsion transmission also can be the most steady, worm type of reduction gearing will not be caused damage, the abrasion of worm and gear can be reduced, reduce rotational noise simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of drive mechanism of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
As it is shown in figure 1, embodiment of the present utility model, including door curtain guide rail 1, reel 2, door curtain 3, motor 4, support 5, drive mechanism 6 and controller (being not drawn in figure)；Door opening both sides are located at by described door curtain guide rail 1, reel 2 is located at above door curtain guide rail 1, and door curtain 3 is wrapped on reel 2 and can slide up and down along door curtain guide rail 1, and motor 4 is located at reel 2 one end by support 5, motor 4 is connected by drive mechanism 6 and reel 2, and controller and motor 4 connect；It is characterized in that: described drive mechanism 6 includes worm type of reduction gearing 7 and Hooks coupling universal coupling 8；Described worm type of reduction gearing 7 is provided with base 9, end cap 10, worm gear 11, worm screw 12 and mounting seat 13；Described base 9 bottom is provided with purge cock 14；Described end cap 10 is provided with oiling plug screw 15；Described base 9 and end cap 10 are fastened together by bolt 16；Bottom in base 9 is located at by described worm gear 11, is provided with worm-wheel shaft 17 in the middle of it；Described worm-wheel shaft 17 two ends are rotationally connected with base 9 by bearing 18, and its one end is stretched out base 9 and formed output shaft；Described worm screw 12 is located at base 9 internal upper part, and its two ends are rotationally connected with base 9 by bearing 18, and its one end is stretched out base 9 and formed power shaft 19；Described worm gear 11 and worm screw 12 engagement connect；The lead angle of described worm screw 12 is less than the angle of friction of worm gear 11 worm screw 12 contact；Described mounting seat 13 is located at base 9 side；Described power shaft 19 and Hooks coupling universal coupling 8 connect.During use, in worm type of reduction gearing 7, add lubricating oil by refueling plug screw 15, by mounting seat 13 by drive mechanism 6 on support 5, Hooks coupling universal coupling 8 and motor 4 connect, and output shaft and the reel 2 of worm gear 11 connect；The angle of friction contacted less than worm gear 11 worm screw 12 due to the lead angle of worm screw 12, worm and gear energy self-locking, worm gear 11 can only be driven to rotate by worm screw 12, and worm screw 12 can not be driven to rotate by worm gear 11, as long as so motor 4 does not turns, door curtain 3 will not drop because of deadweight；Owing to worm type of reduction gearing 7 is as an entirety, it is simple to install；Even if the axis of the output shaft of the axis of the power shaft 19 of worm screw 12 and motor 4 is not arranged on the same straight line be during installation, there are some deviations, connected by Hooks coupling universal coupling 8, moment of torsion transmission also can be the most steady, worm type of reduction gearing 7 will not be caused damage, the abrasion of worm gear 11 worm screw 12 can be reduced, reduce the noise of transmission；Purge cock 14 is in order to bleed off waste oil, with more oil change.
Described Hooks coupling universal coupling 8 can use commercially available prod.
For obtaining bigger speed reducing ratio, the head number of described worm screw 12 is 1.
Described base 9 bottom is provided with to watch lubricant level oil ga(u)ge lid 20.
For ease of being arranged on support 5 by worm type of reduction gearing 7, described mounting seat 13 is provided with 4 installing holes 21.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is not limited thereto, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (4)
1. without a rolling screen door for independent braking device, including door curtain guide rail, reel, door curtain, motor, support, drive mechanism and controller；Door opening both sides are located at by described door curtain guide rail, and reel is located at above door curtain guide rail, and door curtain is wrapped on reel and can slide up and down along door curtain guide rail, and motor is located at reel one end by mounting bracket, and motor is connected by drive mechanism and reel, and controller and motor connect；It is characterized in that: described drive mechanism includes worm type of reduction gearing and Hooks coupling universal coupling；Described worm type of reduction gearing is provided with base, end cap, worm gear, worm screw and mounting seat；Described base bottom is provided with purge cock；Described end cap is provided with oiling plug screw；Described base and end cap are fastened by bolts integral；Bottom in base is located at by described worm gear, is provided with worm-wheel shaft in the middle of it；Described worm-wheel shaft two ends are connected with base rotation by bearing, and its one end is stretched out base and formed output shaft；Described worm screw is located at base internal upper part, and its two ends are connected with base rotation by bearing, and its one end is stretched out base and formed power shaft；Described worm gear and worm engaging connect；The lead angle of described worm screw is less than the angle of friction of worm and gear contact；Described mounting seat is located at base side；Described power shaft and Hooks coupling universal coupling connect.
The rolling screen door of a kind of device without independent braking the most according to claim 1, it is characterised in that: the head number of described worm screw is 1.
The rolling screen door of a kind of device without independent braking the most according to claim 1, it is characterised in that: described base bottom is provided with oil ga(u)ge lid.
The rolling screen door of a kind of device without independent braking the most according to claim 1, it is characterised in that: described mounting seat is provided with 4 installing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620430217.0U CN205605075U (en) | 2016-05-13 | 2016-05-13 | Rolling slats door of not having independent brake equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620430217.0U CN205605075U (en) | 2016-05-13 | 2016-05-13 | Rolling slats door of not having independent brake equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605075U true CN205605075U (en) | 2016-09-28 |
Family
ID=56967064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620430217.0U Expired - Fee Related CN205605075U (en) | 2016-05-13 | 2016-05-13 | Rolling slats door of not having independent brake equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894852A (en) * | 2019-03-29 | 2019-06-18 | 武汉科技大学 | A kind of hydraulic cylinder Earrings assembly device |
-
2016
- 2016-05-13 CN CN201620430217.0U patent/CN205605075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894852A (en) * | 2019-03-29 | 2019-06-18 | 武汉科技大学 | A kind of hydraulic cylinder Earrings assembly device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xiao Wangying Inventor before: Wang Huizhen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180125 Address after: 519000 one of the No. 7 workshop of Qiao No. 1 industrial area, Tangjia Bay, Zhuhai high tech Zone, Guangdong Patentee after: Zhuhai Jin Kun Electromechanical Equipment Co. Ltd Address before: 363100 Fu village chief of Zhangzhou, Longwen District, Zhangzhou, Fujian Patentee before: Wang Huizhen |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20190513 |