CN101581178A - Electromechanical integration double-head door lifter - Google Patents
Electromechanical integration double-head door lifter Download PDFInfo
- Publication number
- CN101581178A CN101581178A CNA2008100669918A CN200810066991A CN101581178A CN 101581178 A CN101581178 A CN 101581178A CN A2008100669918 A CNA2008100669918 A CN A2008100669918A CN 200810066991 A CN200810066991 A CN 200810066991A CN 101581178 A CN101581178 A CN 101581178A
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- clutch
- worm
- motor
- electromechanical integration
- door lifter
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Abstract
The invention relates to an electromechanical integration double-head door lifter, in particular to the electromechanical integration double-head door lifter which is provided with a cooling device, has manual and electric clutch integration and eliminates axial vibration of a worm shaft. The electromechanical integration double-head door lifter is characterized in that the top of a motor casing is provided with a screw hole; a steel ball and a bolt are arranged in the screw hole of the top of the motor casing; and the steel ball is contacted with a rotor end centre hole of the worm shaft; and then the axial vibration of the worm shaft is prevented. A fan is arranged on the top of the motor casing, wind enters from a ventilation hole of a reduction box body and is extracted by the fan through the rotor and the motor casing, and the cooling device reduces the temperature rise of a motor to make the motor be suitable for frequent start. In the invention, a manual and electric clutch integration device is designed, a manual clutch can be used when the electric clutch is in any state, the electric clutch is automatically closed during normal power supply, and the electric clutch is automatically separated and does not need the manual clutch during power failure. The invention effectively prevents factitiously opening a door body for unauthorized passing in and out, is safe and convenient, has simple operation, and has the characteristic of humanity. The invention has novel construction as well as simple and reasonable structure.
Description
Technical field
The present invention relates to a kind of electromechanical integration double-head door lifter, specifically, relate to a kind of electromechanical integration double-head door lifter that has fan coolling and manual, electromotion integrated clutch and prevent worm shaft axial motion device.
Background technology
What 1, the double-head door lifter of promoting in the market used all is manual clutch, when having a power failure, need manually go to open clutch, and complex operation does not possess human features.
2, existing double-head door lifter electric motor starting is frequent, and calorific value is big, and does not have cooling unit, and heat protection easily quits work motor.
3, the worm shaft of existing double-head door lifter axially has the gap, and during work, axial motion can appear in worm shaft.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of electromechanical integration double-head door lifter, has manual, electromotion integrated clutch, and when having a power failure, electronic clutch can separate automatically, directly pulls a body and realizes the open and close door; When normal power supply, electronic clutch is closed automatically, realizes electronic mode open and close door; Make arrangement of clutch have more intellectuality, have more hommization.Have fan cooling apparatus usedly, can reduce the temperature rise of motor.Has the device that prevents the worm shaft axial motion.Structure is novel, and is simple and reasonable for structure.
The technology of the present invention problem realizes by following technical scheme: construct a kind of electromechanical integration double-head door lifter, comprise motor 1, motor 2, reduction box 3, cooling unit 4, cooling unit 5, integrated arrangement of clutch 6.
According to a kind of electromechanical integration double-head door lifter provided by the invention, it is characterized in that motor 1 comprises motor casing, rotor, bearing, worm shaft, steel ball, screw, locking nut.Rotor is fixed on worm shaft top, and a plurality of holes that are used to ventilate are arranged on the rotor.The upper end of worm shaft cooperates with motor casing by bearing, and the lower end cooperates with the top of deceleration box by bearing.The top of motor casing has gravity vent, and motor casing is fixed on the top of deceleration box.Steel ball is installed in the screwed hole at motor casing top, and the centre bore with the worm shaft rotor-end contacts, and the other end contacts with screw, locking nut is fixed on the screw, adjust screw, can eliminate the end play of worm shaft, promptly eliminated the axial motion of worm shaft.
According to a kind of electromechanical integration double-head door lifter provided by the invention, it is characterized in that motor 2 is identical with motor 1.
According to a kind of electromechanical integration double-head door lifter provided by the invention, it is characterized in that reduction box comprises deceleration box, reduction box cover, deceleration device 7, deceleration device 8.Deceleration device 7 comprises worm gear, worm-wheel shaft, bearing, end cap, clutch spring, clutch push rod, clutch key, sprocket wheel.Gravity vent is arranged at the top of deceleration box, and gravity vent communicates with motor casing.Worm gear is installed on the worm-wheel shaft, meshes with worm shaft.Clutch spring, clutch key, clutch push rod are installed in the clutch hole of worm-wheel shaft, and clutch key cooperates with worm gear.One end of worm-wheel shaft cooperates the other end to cooperate by the dead eye of bearing with the deceleration box middle part by bearing with end cap.End cap is fixed on the then face of deceleration box, and sprocket wheel is fixed on the outer end of worm-wheel shaft.Deceleration device 8 is identical with deceleration device 7.
According to a kind of electromechanical integration double-head door lifter provided by the invention, it is characterized in that cooling unit 4 comprises fan.Fan is fixed on the top of motor casing.When fan work, wind enters from the gravity vent on deceleration box top, by rotor, motor casing, is extracted out by fan, from the gravity vent outflow on reduction box cover top, thereby takes away most of heat that motor sends, and reduces the temperature rise of motor, plays cooling effect.
According to a kind of electromechanical integration double-head door lifter provided by the invention, it is characterized in that cooling unit 5 is identical with cooling unit 4.
According to a kind of electromechanical integration double-head door lifter provided by the invention, it is characterized in that integrated clutch comprises clutch motor, clutch electric machine support, clutch small worm, support cap, clutch pinion, spiral separation cover, spring interstage sleeve, holddown spring, clutch cam, clutch shaft, straight pin, clutch guide pin bushing.The clutch motor is fixed on the bottom of deceleration box by the clutch electric machine support, and the clutch small worm is fixed on the clutch motor output shaft, and the clutch small worm cooperates with the clutch electric machine support by support cap.Clutch pinion, spring interstage sleeve, holddown spring, spiral separation cover, straight pin, clutch cam are installed on the clutch shaft respectively, clutch pinion and the engagement of clutch small worm, the two ends of clutch shaft are separately fixed at the guide pin bushing position, front and back of deceleration box by the clutch guide pin bushing.When just changeing, clutch motor powered clutch small worm, the clutch small worm drives the clutch pinion, and the clutch pinion drives the spiral separation cover, and the spiral separation cover drives clutch cam; Clutch cam promotes the clutch push rod in deceleration device 7 and the deceleration device 8 simultaneously, and the clutch push rod promotes clutch key and realizes separating of worm gear and worm-wheel shaft; During counter-rotating, the spiral separation cover drives clutch cam and rotates, and the contact point of clutch cam and clutch push rod is in the lowest point of clutch cam, and the clutch spring promotes clutch key and worm gear engagement, thereby has realized auto-lock function.When manual clutch is just changeing, clutch shaft drives straight pin and realizes separating of spiral separation cover and clutch pinion, continuation drives clutch cam by clutch shaft and rotates, clutch cam promotes the clutch push rod in deceleration device 7 and the deceleration device 8 simultaneously, and the clutch push rod promotes clutch key and realizes separating of worm gear and worm-wheel shaft; During counter-rotating, clutch shaft drives clutch cam and rotates, and the contact point of clutch cam and clutch push rod is in the lowest point of clutch cam, and the clutch spring promotes clutch key and worm gear engagement, thereby has realized the function of self-locking.When manual clutch was stopped using, holddown spring can drive the spiral separation cover and compress the clutch pinion, and during energising, clutch pinion rotation, spiral separation are enclosed within the following and clutch pinion of promotion of holddown spring.When clutch separated, worm gear can ownly rotate arbitrarily.During normal power supply, electronic clutch auto-closing; During power failure, electronic clutch separates automatically.
Realize electromechanical integration double-head door lifter of the present invention, have following advantage: manual, electronic clutch is integrated, and no matter electronic clutch is under any state, and manual clutch can use.During normal power supply, electronic clutch auto-closing; During power failure, electronic clutch separates automatically, all need not to use manual clutch.Prevent that effectively the people from passing in and out privately for the body that pushes the door open, safe ready, simple to operate, have more human features.Cooling unit has reduced the temperature rise of motor, makes motor more adapt to frequent operation.Simple and reasonable for structure.
Description of drawings
Fig. 1, electromechanical integration double-head door lifter structure chart of the present invention;
Fig. 2, electromechanical integration double-head door lifter structure chart of the present invention;
Fig. 3, electromechanical integration double-head door lifter motor of the present invention, reduction box, cooling unit sectional view;
Fig. 4, electromechanical integration double-head door lifter arrangement of clutch sectional view of the present invention;
Fig. 5, electromechanical integration double-head door lifter clutch shape assumption diagram of the present invention;
Fig. 6, electromechanical integration double-head door lifter reduction box partial sectional view of the present invention;
Fig. 7, electromechanical integration double-head door lifter reduction box sectional view of the present invention;
Specific embodiment
The present invention is further elaborated below in conjunction with specific embodiment.
As shown in Figure 1, electromechanical integration double-head door lifter of the present invention comprises motor 1, motor 2, reduction box 3, cooling unit 4, cooling unit 5, integrated arrangement of clutch 6.
As shown in Figure 3, motor 1 comprises motor casing 101, bearing 102, rotor 103, bearing 104, worm shaft 105, steel ball 106, screw 107, locking nut 108.Rotor 103 is fixed on worm shaft 105 tops, and a plurality of holes that are used to ventilate are arranged on the rotor 103.The upper end of worm shaft 105 cooperates with motor casing 101 by bearing 102, and the lower end cooperates with the top of deceleration box 301 by bearing 104.The top of motor casing 101 has gravity vent, and motor casing 101 is fixed on the top of deceleration box 301.Steel ball 106 is installed in the screwed hole at motor casing 101 tops, centre bore with worm shaft 105 rotor-end contacts, the other end contacts with screw 107, locking nut 108 is fixed on the screw 107, adjust screw 107, can eliminate the end play of worm shaft 105, promptly eliminate the axial motion of worm shaft 105.
As shown in Figure 3, motor 2 is identical with motor 1.
As Fig. 2, shown in Figure 3, reduction box 3 comprises deceleration device 7, deceleration device 8, deceleration box 301, reduction box cover 302.Deceleration device 7 comprises worm gear 703, worm-wheel shaft 704, bearing 705, bearing 706, end cap 707, clutch spring 708, clutch push rod 709, clutch key 710, sprocket wheel 711.Gravity vent is arranged at the top of deceleration box 301, and gravity vent communicates with motor casing 101.Worm gear 703 is installed on the worm-wheel shaft 704, with worm shaft 105 engagements.Clutch spring 708, clutch key 710, clutch push rod 709 are installed in the clutch hole of worm-wheel shaft 704, and clutch key 710 cooperates with worm gear 703.One end of worm-wheel shaft 704 cooperates the other end to cooperate with the dead eye at deceleration box 301 middle parts by bearing 706 by bearing 705 with end cap 707.End cap 707 is fixed on the then face of deceleration box 301, and sprocket wheel 711 is fixed on the outer end of worm-wheel shaft 704.Deceleration device 8 is identical with deceleration device 7.
As shown in Figure 6, be also included within screw hole of bottom design of deceleration box 301, steel ball 106 is installed in the screwed hole of bottom, deceleration box 301 ground, centre bore with worm shaft 105 worm screws end contacts, the other end contacts with screw 107, and locking nut 108 is fixed on the screw 107, adjusts screw 107, can eliminate the end play of worm shaft 105, promptly eliminate the axial motion of worm shaft 105.
As shown in Figure 3, cooling unit 5 is identical with cooling unit 4.
As Fig. 4, shown in Figure 5, integrated clutch 6 comprises clutch motor 601, clutch electric machine support 602, clutch small worm 603, support cap 604, clutch pinion 605, spiral separation cover 606, spring interstage sleeve 607, holddown spring 608, clutch cam 609, clutch shaft 610, straight pin 611, clutch guide pin bushing 612, clutch guide pin bushing 613.Clutch motor 601 is installed on the clutch electric machine support 602, clutch electric machine support 602 is fixed on the bottom of deceleration box 301, clutch small worm 603 is fixed on the output shaft of clutch motor 601, and clutch small worm 603 cooperates with clutch electric machine support 602 by support cap 604.Clutch pinion 605, spiral separation cover 606, spring interstage sleeve 607, holddown spring 608, clutch cam 609, straight pin 611 are installed in respectively on the clutch shaft 610, clutch pinion 605 and 603 engagements of clutch small worm, the two ends of clutch shaft 610 are separately fixed at the guide pin bushing position, front and back of deceleration box 301 by clutch guide pin bushing 612, clutch guide pin bushing 613.Clutch motor 601 electronic clutch small worms 603, clutch small worm 603 drives clutch pinion 605, and clutch pinion 605 drives spiral separation cover 606, and spiral separation cover 606 drives clutch cam 609; Clutch cam 609 promotes the clutch push rod 709 in deceleration device 7 and the deceleration device 8 simultaneously, and clutch push rod 709 promotes clutch key 710 and realizes separating of worm gear 703 and worm-wheel shaft 704; During counter-rotating, spiral separation cover 606 drives clutch cam 609 and rotates, and clutch push rod 709 is in clutch cam 609 lowest points with the contact point of clutch cam 609, and clutch spring 708 promotes clutch key 710 and worm gear 703 engagements, thereby has realized auto-lock function.When manual clutch is just changeing, clutch shaft 610 drives straight pins 611 and realizes separating of spiral separation cover 606 and clutch pinion 605, continuation drives clutch cam 609 by clutch shaft 610, clutch cam 609 promotes the clutch push rod 709 in deceleration device 7 and the deceleration device 8 simultaneously, and clutch push rod 709 promotes clutch key 710 and realizes separating of worm gear 703 and worm-wheel shaft 704; During counter-rotating, clutch shaft 610 drives clutch cam 609 and rotates, and clutch push rod 709 is in clutch cam 609 lowest points with the contact point of clutch cam 609, and clutch spring 708 promotes clutch key 710 and worm gear 703 engagements, thereby has realized auto-lock function.When manual clutch was stopped using, holddown spring 608 meetings drive spiral separation cover 606 compress clutch pinion 605, and during energising, clutch pinion 605 rotates, and spiral separation cover 606 meshes with clutch pinion 605 under the promotion of holddown spring 608.When clutch separated, worm gear 703 can ownly rotate arbitrarily.During normal power supply, electronic clutch auto-closing; During power failure, electronic clutch separates automatically.
As shown in Figure 7, the also available clutch steel ball 712 of the clutch key 710 of deceleration device 7, deceleration device 8 substitutes, and clutch cam 609 promotes clutch push rod 709 during work, and clutch push rod 709 promotes push rod 713, clutch steel ball 712 rolls in the groove of push rod 713, and worm gear 703 separates with worm-wheel shaft 704.Operating principle is identical with the operating principle of clutch key 710 during counter-rotating.
Electromechanical integration double-head door lifter of the present invention has overcome traditional door lifter shortcoming, Manually, electric clutch is integrated, no matter electric clutch is under any state, manual clutch all can To use. During normal power supply, the electric clutch auto-closing; During power failure, electric clutch divides automatically From. Simple, convenient, have more human features. Cooling device has reduced the temperature of motor Rise, make motor more adapt to frequent operation. Eliminated the axial motion of worm shaft. Simple in structure, Rationally, and succinct, attractive in appearance, more can satisfy client's demand.
Claims (8)
1, a kind of electromechanical integration double-head door lifter comprises motor (1), motor (2), reduction box (3), cooling unit (4), cooling unit (5), integrated arrangement of clutch (6).
2, according to claims 1 described a kind of electromechanical integration double-head door lifter, it is characterized in that integrated clutch (6) comprises clutch motor (601), clutch electric machine support (602), clutch small worm (603), support cap (604), clutch pinion (605), spiral separation cover (607), holddown spring (608), clutch cam (609), clutch shaft (610), straight pin (611), clutch guide pin bushing (612) clutch guide pin bushing (613).
According to claims 1 described a kind of electromechanical integration double-head door lifter, it is characterized in that 3, deceleration box (301), rotor (103), reduction box cover (302) design have gravity vent.
4, according to claims 1 described a kind of electromechanical integration double-head door lifter, it is characterized in that, the cooling unit of design comprises fan (401), fan (401), is installed in the top of motor casing (101), wind enters from deceleration box (301), by rotor (103), motor casing (101) is extracted out by fan (401), from the gravity vent outflow of reduction box cover (302).
5, according to claims 1 described a kind of electromechanical integration double-head door lifter, it is characterized in that the top design of motor casing (101) has screw hole, steel ball (106), screw (107) are installed in the screw hole.
6, also can design according to claims 5 described screw holes, allow the worm screw end in contact of steel ball (106) and worm shaft (105), also can eliminate the axial motion of worm shaft (105) in the bottom of deceleration box (301).
According to claims 1 described a kind of electromechanical integration double-head door lifter, it is characterized in that 7, clutch spring (708), clutch key (710), clutch push rod (709) are installed in the clutch hole of worm-wheel shaft (704).
8, realize separating of worm gear (703) and worm-wheel shaft (704) according to claims 7 also available clutch steel balls of described clutch key (710) (712) with closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100669918A CN101581178A (en) | 2008-05-12 | 2008-05-12 | Electromechanical integration double-head door lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100669918A CN101581178A (en) | 2008-05-12 | 2008-05-12 | Electromechanical integration double-head door lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101581178A true CN101581178A (en) | 2009-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100669918A Pending CN101581178A (en) | 2008-05-12 | 2008-05-12 | Electromechanical integration double-head door lifter |
Country Status (1)
| Country | Link |
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| CN (1) | CN101581178A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980230A (en) * | 2017-06-01 | 2018-12-11 | 余姚市云仪智能科技有限公司 | It can self-locking engaging and disengaging gear |
| CN109158174A (en) * | 2018-07-17 | 2019-01-08 | 佛山市北科科技创新服务中心 | A kind of raw material grinding device of the glass production with deferrization functional |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2426369A1 (en) * | 2003-04-23 | 2004-10-23 | Manaras Somfy Ulc | Auxiliary operating device for allowing manual operation of a closure normally driven by a motor |
| CN2680925Y (en) * | 2004-03-01 | 2005-02-23 | 厦门Abb开关有限公司 | Moment limiter for clutch |
| CN2755242Y (en) * | 2004-12-24 | 2006-02-01 | 深圳市顺发门实业有限公司 | Active wheel walking mechanism of trackless electric telescopic door |
| CN2797567Y (en) * | 2005-06-13 | 2006-07-19 | 江西百胜门控设备有限公司 | Door opening machine for non-rail site-adjustable door |
-
2008
- 2008-05-12 CN CNA2008100669918A patent/CN101581178A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2426369A1 (en) * | 2003-04-23 | 2004-10-23 | Manaras Somfy Ulc | Auxiliary operating device for allowing manual operation of a closure normally driven by a motor |
| CN2680925Y (en) * | 2004-03-01 | 2005-02-23 | 厦门Abb开关有限公司 | Moment limiter for clutch |
| CN2755242Y (en) * | 2004-12-24 | 2006-02-01 | 深圳市顺发门实业有限公司 | Active wheel walking mechanism of trackless electric telescopic door |
| CN2797567Y (en) * | 2005-06-13 | 2006-07-19 | 江西百胜门控设备有限公司 | Door opening machine for non-rail site-adjustable door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980230A (en) * | 2017-06-01 | 2018-12-11 | 余姚市云仪智能科技有限公司 | It can self-locking engaging and disengaging gear |
| CN109158174A (en) * | 2018-07-17 | 2019-01-08 | 佛山市北科科技创新服务中心 | A kind of raw material grinding device of the glass production with deferrization functional |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091118 |