CN2323122Y - Automatic door opening machine for roll-up door - Google Patents
Automatic door opening machine for roll-up door Download PDFInfo
- Publication number
- CN2323122Y CN2323122Y CN 97230912 CN97230912U CN2323122Y CN 2323122 Y CN2323122 Y CN 2323122Y CN 97230912 CN97230912 CN 97230912 CN 97230912 U CN97230912 U CN 97230912U CN 2323122 Y CN2323122 Y CN 2323122Y
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- CN
- China
- Prior art keywords
- motor
- automatic control
- gear
- sleeve
- automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an automatic door opening machine for a roll-up door, comprising a motor, a planetary speed reducer, a hand crank, a hand-operated mechanism and autocontrol members, wherein, the motor, the planetary speed reducer and an autocontrol sleeve are all arranged in an outer sleeve, and the autocontrol members are arranged in the autocontrol sleeve; the rotor of the motor is connected with the casing of the planetary speed reducer and the autocontrol sleeve, and the motor is provided with a power-off braking device. The roll-up door has a favorable control function, adjustable stroke and a self-locking function when the power is switched off. An anti-winding device of the power leading cord of the motor protects the power cord from winding. The roll-up shaft is provided with flanges so that the concentricity of the shaft is easy to be controlled during installation, and the utility model has the advantage of safe and convenient installation.
Description
The utility model relates to a kind of opening and closing device, the automatic door lifter of particularly a kind of rolling door.
Existing rolling door switching mechanism has manual, electronic two kinds of functions, but in use the automatic control function of rolling door is undesirable, causes the rolling door misoperation easily.And in installation process, the difficult grasp of the concentricity of rolling door axle causes and uses the inconvenience of installing.
The purpose of this utility model is: provide a kind of better automatic control function, the automatic door lifter of the rolling door that is easy to install and use.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The automatic door lifter of a kind of rolling door comprises motor, planetary reduction gear, crank handle, hand-operated mechanism, autocontrol part; Motor, planetary reduction gear, the automatic control sleeve all places in the outer sleeve, autocontrol part places in the automatic control sleeve, the stator of motor is connected with the overcoat of planetary reduction gear and automatic control sleeve, the output of motor connects the input of planetary reduction gear, the output of planetary reduction gear is connected with outer sleeve and rolling door axle, outer sleeve and automatic control gear ring fuse, the automatic control gear ring is meshed with the automatic control gear, the automatic control gear connects an automatic control screw rod, the automatic control screw rod is provided with shift fork and has and the corresponding travel switch of shift fork, autocontrol part is connected with the worm gear of hand-operated mechanism by power transmission shaft, and crank handle is connecting the worm screw of hand-operated mechanism, and motor has the outage brake gear.
Described motor outage brake gear comprises: be loaded on the friction pulley on spring on the machine shaft, electromagnet, the automatic control sleeve.Described travel switch is contained on the screw rod, and has the stroke adjustment knob.Motor has power line to prevent winding apparatus, and anti-winding apparatus comprises: have the base of fairlead, insulating washer, have the conductive ring of bonding wire point.Be connected with flange between the output of planetary reduction gear and the outer sleeve, establish a flange in the termination of rolling door axle.
When use is electronic, the output shaft of motor drives planetary reduction gear, after slowing down, motion is passed to outer sleeve and rolling door axle, realize opening and closing purpose, outer sleeve will move and pass to the automatic control gear through the automatic control gear ring simultaneously, and automatic control gear driven automatic control screw rod rotates, make shift fork moving linearly on the automatic control screw rod, when shift fork contacts with travel switch, motor quits work, and realizes the automatic control purpose.The adjustment stroke adjusting knob can be realized stroke distances control up and down.When use is manual, crank handle passes motion to the automatic control sleeve through power transmission shaft, the automatic control sleeve links to each other with motor stator, through motor outage brake gear, the motor stator and rotor fuse, pass motion to the output of planetary reduction gear, drive outer sleeve and rolling door axle and rotate, realize opening and closing purpose.Simultaneously, outer sleeve rotates and passes motion to the automatic control gear again, makes shift fork moving linearly on the automatic control screw rod, and realization rolling door opened and closed positions is remembered automatically, and the motor power lead-in wire has anti-winding apparatus, and power line can not twine.
The motor that the utility model adopts, band outage brake gear is because of motor and worm gear fuse.During outage, worm gear and worm screw also play self-locking action.
Advantage of the present utility model is: because autocontrol part makes rolling door have good control function electronic and manually open with the moving linearly all of shift fork in the process, and stroke can regulate, and because of motor and worm gear fuse, auto-lock function arranged when cutting off the power supply.Because the motor power lead-in wire has anti-winding apparatus, power line can not twine.Between planetary reduction gear and overcoat, be connected, also be provided with flange on the rolling door axle, make it in installation process, can be easier to grasp the concentricity of axle, use safety, convenient is installed with flange.
For clearer explanation the utility model is elaborated below in conjunction with accompanying drawing:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model autocontrol part structural representation.
Fig. 3 is the utility model crank handle structural representation.
Fig. 4 is the utility model hand-operated mechanism structural representation.
Fig. 5 is the utility model motor outage brake gear structural representation.
Fig. 6 a is the utility model motor power-supply wire lap guard apparatus structure schematic diagram.
Fig. 6 b is the conductive ring schematic diagram of the anti-winding apparatus of the utility model motor power China and foreign countries solder joint.
Fig. 6 c is the conductive ring schematic diagram of interior solder joint in the anti-winding apparatus of the utility model motor power.
As shown in Figure 1 and Figure 2, motor 5, planetary reduction gear 6, automatic control sleeve 4 all places in the outer sleeve 17, and autocontrol part 3 is contained in the automatic control sleeve 4, and the stator of motor 5 is connected with the overcoat of planetary reduction gear 6 with screw 14, the stator of motor 5 is connected with automatic control sleeve 4 by screw 15, the output of motor 5 connects the input of planetary reduction gear 6, is connected with flange 13 between planetary reduction gear output and the outer sleeve 17, and the termination of rolling door axle 8 is provided with a flange (11).Outer sleeve 17 links into an integrated entity with automatic control gear ring 29 usefulness screws 18.Automatic control gear ring 29 is meshed with automatic control gear 28, and automatic control gear 28 connects automatic control screw rod 26, and a shift fork 27 is arranged on the automatic control screw rod 26.Shift fork 27 can move in Weihe on support bar 25.Support bar 25 is fixed on the supporting disk 24, and travel switch 23 is contained on the screw rod 22.Adjust adjusting knob 19 controlled strokes.
As shown in Figure 3, Figure 4, automatic control sleeve 4 is connected with fixed disk 36 by screw 16, and fixed disk 36 is connected with the worm gear 34 of hand-operated mechanism 2 through power transmission shaft 37.The square core 32 of crank handle 1 is connecting the worm screw 39 of hand-operated mechanism 2, and the fixed pedestal 31 of crank handle 1 is connecting crank 30.Autocontrol part 3 usefulness straight pins 38, screw 35 are connected with hand-operated mechanism 2.
As shown in Figure 5, the outage brake gear 20 of motor 5, comprise the spring 202 that is loaded on the machine shaft 201, friction pulley 204 on electromagnet 203 and the automatic control sleeve 4, when the charged work of motor, electromagnet 203 is inhaled mutually with machine shaft 201, and electromagnet 203 pressuring springs 202 make electromagnet break away from friction pulley.When outage, spring 202 compressing electromagnets 203 make electromagnet 203 press friction pulley 204, and are relative static between machine shaft and the automatic control sleeve 4.Rotor and automatic control sleeve are synchronized with the movement.
Shown in Fig. 6 a, 6b, 6c, the anti-winding apparatus 21 of motor power-supply wire comprises the base 211 that has fairlead 210, insulating washer 212, has the conductive ring 213 of bonding wire point, and when use was electronic, anti-winding apparatus was not worked.When use was manual, the base 211 of anti-winding apparatus 21 did not rotate, and interior solder joint conductive ring relatively rotates with outer solder joint loop, thereby realized the antiwind purpose of motor power-supply wire.
Claims (5)
1, the automatic door lifter of a kind of rolling door comprises motor, planetary reduction gear, crank handle, hand-operated mechanism, autocontrol part; It is characterized in that: motor (5), planetary reduction gear (6), automatic control sleeve (4) all place in the outer sleeve (17), and autocontrol part (3) places in the automatic control sleeve (4); The stator of motor (5) is connected with the overcoat and the automatic control sleeve (4) of planetary reduction gear (6), and the output of motor (6) connects the input of planetary reduction gear (6), and the output of planetary reduction gear (6) is connected with outer sleeve (17) and rolling door axle (8); Outer sleeve (17) fuses with automatic control gear ring (29), automatic control gear ring (29) is meshed with automatic control gear (28), automatic control gear (28) connects an automatic control screw rod (26), and automatic control screw rod (26) is provided with shift fork (27), and has and the corresponding travel switch of shift fork (23); Autocontrol part (3) is connected with the worm gear (34) of hand-operated mechanism (2) by power transmission shaft (37), and crank handle (1) is connecting the worm screw (39) of hand-operated mechanism (2), and motor (5) has outage brake gear (20).
2, the automatic door lifter of rolling door according to claim 1 is characterized in that: described motor outage brake gear (20) comprising: be loaded on the friction pulley (204) on spring (202), electromagnet (203) and the automatic control sleeve on the machine shaft (201).
3, the automatic door lifter of rolling door according to claim 1 is characterized in that: described travel switch (23) is contained on the screw rod (22), and has stroke adjustment knob (19).
4, the automatic door lifter of rolling door according to claim 1, it is characterized in that: motor (5) has power line to prevent winding apparatus (21), anti-winding apparatus comprises the base (211) that has fairlead (210), and insulating washer (212) has the conductive ring (213) of bonding wire point.
5, according to claim 1,2,3,4, one of the automatic door lifter of described rolling door, it is characterized in that: be connected with flange (13) between the output of planetary reduction gear (6) and the outer sleeve (17), establish a flange (11) in the termination of rolling door axle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230912 CN2323122Y (en) | 1997-12-12 | 1997-12-12 | Automatic door opening machine for roll-up door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230912 CN2323122Y (en) | 1997-12-12 | 1997-12-12 | Automatic door opening machine for roll-up door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2323122Y true CN2323122Y (en) | 1999-06-09 |
Family
ID=33943298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97230912 Expired - Fee Related CN2323122Y (en) | 1997-12-12 | 1997-12-12 | Automatic door opening machine for roll-up door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2323122Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333906B (en) * | 2007-06-27 | 2012-12-26 | 德恩科电机有限公司 | Drive unit for a louver and the louver |
-
1997
- 1997-12-12 CN CN 97230912 patent/CN2323122Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333906B (en) * | 2007-06-27 | 2012-12-26 | 德恩科电机有限公司 | Drive unit for a louver and the louver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |