CN105016182A - Permanent magnet frequency conversion rack transmission door opener - Google Patents
Permanent magnet frequency conversion rack transmission door opener Download PDFInfo
- Publication number
- CN105016182A CN105016182A CN201410179310.4A CN201410179310A CN105016182A CN 105016182 A CN105016182 A CN 105016182A CN 201410179310 A CN201410179310 A CN 201410179310A CN 105016182 A CN105016182 A CN 105016182A
- Authority
- CN
- China
- Prior art keywords
- door
- rack
- head
- permanent
- gantry crane
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
- B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A permanent magnet frequency conversion rack transmission door opener comprises a door head, a transmission mechanism and an asynchronous door cutter. A door head guide rail is provided with a left following chain and a right following chain. A guide support and a guide plate are installed between the left following chain and the right following chain, and an auxiliary lock is installed on the right following chain. Rope wheels are installed on the two sides of the bottom of the door head respectively, and a steel wire rope winds around the two rope wheels. A left door hanger plate and a right door hanger plate are in linkage through the left following chain and the right following chain via the steel wire rope. Auxiliary lock plugs are installed at the positions, corresponding to the auxiliary lock, of the left door hanger plate and the right door hanger plate. The transmission mechanism is composed of a motor, a gear and a rack. The motor is installed on the door head. The gear is installed on a motor shaft. The rack is installed on the right door hanger plate and meshed with the gear. The permanent magnet frequency conversion rack transmission door opener is simple in structure, flexible in installation, convenient to maintain, small in occupied space and low in energy consumption.
Description
Technical field:
The invention belongs to elevator technology field, particularly a kind of permanent-magnetic variable-frequency rack-driving door opener.
Background technology:
Elevator door-motor controls car door opening and closing campaign.The widely used automatic door of China adopts 110V permanent magnetic synchronous electrical motor to be electrical source of power, drives car door to do opening and closing campaign by speed reduction gearing and door-opening mechanism.The principal organ of this door machine comprises gate head plate, guide rail, Timing Belt, connecting arm, link plate and motor, and rely on motor to drive Timing Belt, Timing Belt to link plate, realizes the rolling back and forth of link plate by connecting arm transmission, and then realizes the switch motion to gate.Drive system and the driving system of this door machine are combined into one, therefore complicated structure, floor area is large, installation, maintenance is difficult, energy consumption is high, and be not suitable for various lintel width cab adopt.
Summary of the invention:
Object of the present invention is just to overcome above-mentioned the deficiencies in the prior art, and provides the permanent-magnetic variable-frequency rack-driving door opener that a kind of structure is simple, flexible for installation, easy to maintenance, floor area is little, energy consumption is low.
As above conceive, technical scheme of the present invention is: a kind of permanent-magnetic variable-frequency rack-driving door opener, comprises a head, traditional mechanism and asynchronous door cutter; Door head guide rail is installed between left and right retinue chain, left and right retinue chain guiding trestle and guide plate are housed, right retinue chain is equipped with secondary lock; Door head two bottom sides is separately installed with rope sheave, and steel rope walks around two rope sheaves, and left-hand door boatswain chair realizes linking by being connected with steel rope with right gantry crane plate, and left-hand door boatswain chair and right gantry crane plate are being equipped with secondary lock plug with secondary lock correspondence position; It is characterized in that: transmission device is made up of motor, gear and tooth bar, motor is arranged on a head, and motor shaft is provided with gear, and right gantry crane plate is provided with tooth bar, and this rack and pinion engages each other.
Above-mentioned tooth bar is arranged on right gantry crane plate by a tooth bar connecting panel.
Slotted hole adjustment back lash is housed bottom above-mentioned tooth bar.
Above-mentioned door head adopts 6005 aluminum alloy industrial profile.
Above-mentioned left-hand door boatswain chair and right gantry crane plate are equipped with spacing catch of closing the door respectively, wherein every spacing catch of block are equipped with rubber limiting stopper.
Pressing plate is equipped with in above-mentioned left retinue chain one termination.
The present invention has following advantage and good effect:
1, type of drive of the present invention adopts rack-and-gear linked manner, and structure is simple, stability is high, inexpensive.It controls power consumption and Three-phase Induction Motor Control systematic comparison reduces more than 25%.
2, the present invention is owing to adopting permanent-magnet synchronous three-phase synchronous motor (patent No. 2012200624020 and permanent-magnet synchronous frequency converter (patent No. ZL200720097063.9), therefore, make a machine back side transmission mechanism-free, thus reduce and take up room, decrease the thickness of point door opener in permanent-magnet synchronous to greatest extent, the elevator cage making it easy to various lintel width all can adopt.Thickness of the present invention is 118 millimeters, is applicable to lintel size and supports the use in the cab of more than 30 millimeters various lintel width.
3, mechanical installation mode of the present invention is applicable to the door opening machine for elevator of the various mounting means such as lintel installation, the installation of sedan-chair top, curb girder installation before vertical lift cab.Applicable area 50-80 sedan-chair bank, eyebrow thickness of visiting is greater than 30 millimeters of door openers.
4, the present invention adopts 6005 aluminium section bar industry profile Cross section Design owing to adopting door head, therefore can save material, reduces costs, improve working strength, meet door opener operating needs.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is exploded view of the present invention.
Detailed description of the invention:
As shown in the figure: a kind of permanent-magnetic variable-frequency rack-driving door opener, to comprise 1, traditional mechanism and asynchronous door cutter 25.Door head guide rail is installed between left and right retinue chain 29, left and right retinue chain guiding trestle 11, guide plate 10 and front lintel connection bracket 17 are housed, right retinue chain is equipped with secondary lock support 12 and secondary lock 26, pressing plate 23 is equipped with in left retinue chain one termination.Door head two bottom sides is separately installed with rope sheave support 4 and rope sheave 28, and steel rope 34 walks around two rope sheaves, steel rope has wire line hitch 13, steel rope retaining ring 14 and wire line hitch pad 15.
Neat limiting stopper 19 is equipped with out at above-mentioned door head two ends respectively.
Above-mentioned left-hand door boatswain chair 2 is connected with steel rope 34 respectively by left and right retinue carrier bar 8,9 with right gantry crane plate 3, between right gantry crane plate and steel rope, steel rope link span 16 is also housed, left-hand door boatswain chair and right gantry crane plate are being equipped with secondary lock plug 21 with secondary lock correspondence position, left-hand door boatswain chair 2 and right gantry crane plate 3 are equipped with spacing catch 24 of closing the door respectively, the spacing catch of closing the door wherein on right gantry crane plate is equipped with rubber limiting stopper 27.Bottom left-hand door boatswain chair and right gantry crane plate, pad 20 is equipped with at two ends respectively.
Innovative point of the present invention is: transmission device is made up of motor 30, frequency converter, gear 7 and tooth bar 6, motor is arranged on a head by motor rack 5, motor shaft is provided with gear, right gantry crane plate is provided with tooth bar connecting panel 18, tooth bar connecting panel is provided with tooth bar 7, this rack and pinion intermeshes, and slotted hole adjustment back lash bottom this tooth bar.1 millimeter of running clearance is adjusted to by eccentric shaft bearing 32.
Door head of the present invention adopts 6005 aluminum alloy industrial profile, plays the effect replacing guide rail and replace the integral structure supporting plate supporting door opener simultaneously.Motor adopts permanent-magnet synchronous three-phase synchronous motor Ytyp160-20 (patent No. 2012200624020), frequency converter to adopt permanent-magnet synchronous frequency converter (patent No. ZL200720097063.9).
Working process of the present invention is:
When 1, receiving enabling signal, motor shaft connects gear, and gear is with carry-over bar to move with right gantry crane plate more to the right simultaneously.Left and right gantry crane plate realizes synchronous relative motion by the connection of steel rope mechanism mutually, and door cutter blade spacing is kept to 46 millimeters by 78 millimeters, and steel rope link gear drives left-hand door boatswain chair to move until Men Kaiqi to both sides simultaneously.
When 2, receiving pass gate signal, motor shaft connects gear, gear is with carry-over bar to move with right gantry crane plate more left simultaneously, left and right gantry crane plate realizes synchronous relative motion by the connection of steel rope mechanism mutually, steel rope link gear drives left-hand door boatswain chair to move until Men Kaiqi is until Men Guanqi to center simultaneously, and door cutter blade spacing increases to 78 millimeters by 46 millimeters and now sends Men Guanqi instruction.
3, the machine connects 220V (AV) power supply, by Access Control cabinet signal, pushes automatic catch by mechanical arm, automatically complete open the door wide, self study that door is heavy (also can M/C).Automatic completing steps is, door machine controller receives instruction of closing the door, and door runs to direction of closing the door, digital-scroll technique reduces gradually, and after door is closed completely, door machine controller sends Men Guanqi command signal, in door closing procedure, if receive door open command, door opening action can be performed.Receive door open command, door runs to enabling direction, and digital-scroll technique increases gradually, does not perform new instruction of closing the door in door opening process.Receive instruction of closing the door again, door runs to direction of closing the door, and digital-scroll technique reduces gradually, and door is closed rear digital-scroll technique E2-door machine controller completely and sent a pass device signal, and now self study completes and automatic Memory stores data.
4, native system has the positive gate-width of effect and error correction automatically; Adopt non-contact type magnetism encoder 33, without loss due to friction, reduce rate of breakdown.
The working process of door cutter of the present invention is:
Cutter connecting rod 22 cw is pulled to pass when 1, closing cutter, maximum displacement is reached to level attitude, continue cw biography 0.5 degree and realize mechanical interlocking, now croquet power to the right in the Room does not produce mobile at the door cutter connecting rod 22 that can begin, reach the effect of fixing croquet, now door cutter blade spacing is kept to 46 millimeters by 78 millimeters, and door knife-band is moved left-hand door boatswain chair and completed Men Kaiqi action left.
When 2, operating on, connecting rod 22 moves right, croquet is due to left movement, door cutter connecting rod 22 conter clockwise passes, croquet upwards runs 55 millimeters of displacements naturally in guide track motion, now door cutter blade spacing increases to 78 millimeters by 46 millimeters, and door knife-band is moved left-hand door boatswain chair and completed the neat action of door switch left, until Men Guanqi.Now send Men Guanqi instruction.
Claims (5)
1. a permanent-magnetic variable-frequency rack-driving door opener, comprises a head, traditional mechanism and asynchronous door cutter; Door head guide rail is installed between left and right retinue chain, left and right retinue chain guiding trestle and guide plate are housed, right retinue chain is equipped with secondary lock; Door head two bottom sides is separately installed with rope sheave, steel rope walks around two rope sheaves, and left-hand door boatswain chair and right gantry crane plate are linked by steel rope respectively by left and right retinue chain, and left-hand door boatswain chair and right gantry crane plate are being equipped with secondary lock plug with secondary lock correspondence position; It is characterized in that: transmission device is made up of motor, gear and tooth bar, motor is arranged on a head, and motor shaft is provided with gear, and right gantry crane plate is provided with tooth bar, and this rack and pinion engages each other.
2. permanent-magnetic variable-frequency rack-driving door opener according to claim 1, is characterized in that: above-mentioned tooth bar is arranged on right gantry crane plate by a tooth bar connecting panel, adjusts back lash by slotted hole.
3. permanent-magnetic variable-frequency rack-driving door opener according to claim 1, is characterized in that: above-mentioned door head adopts 6005 aluminum alloy industrial profile.
4. permanent-magnetic variable-frequency rack-driving door opener according to claim 1, is characterized in that: above-mentioned left-hand door boatswain chair and right gantry crane plate are equipped with spacing catch of closing the door respectively, wherein every spacing catch of block is equipped with rubber limiting stopper.
5. permanent-magnetic variable-frequency rack-driving door opener according to claim 1, is characterized in that: pressing plate is equipped with in above-mentioned left retinue chain one termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179310.4A CN105016182A (en) | 2014-04-30 | 2014-04-30 | Permanent magnet frequency conversion rack transmission door opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410179310.4A CN105016182A (en) | 2014-04-30 | 2014-04-30 | Permanent magnet frequency conversion rack transmission door opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105016182A true CN105016182A (en) | 2015-11-04 |
Family
ID=54406568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410179310.4A Pending CN105016182A (en) | 2014-04-30 | 2014-04-30 | Permanent magnet frequency conversion rack transmission door opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105016182A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819314A (en) * | 2016-05-20 | 2016-08-03 | 陕西小溪机电科技有限公司 | Elevator door machine |
| WO2021184447A1 (en) * | 2020-03-19 | 2021-09-23 | 嘉世达电梯有限公司 | Novel landing door structure of high-speed elevator and maintenance method therefor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010011622A (en) * | 1999-07-29 | 2001-02-15 | 장병우 | Door coupling device for elevator |
| CN2536563Y (en) * | 2002-04-02 | 2003-02-19 | 宁波欣达电梯配件厂 | Gear transmission of elevator door |
| CN2646340Y (en) * | 2003-07-22 | 2004-10-06 | 江苏金秋竹门业有限公司 | Folding door |
| JP2009249116A (en) * | 2008-04-07 | 2009-10-29 | Mitsubishi Electric Corp | Elevator sill device and elevator device |
| CN102718115A (en) * | 2012-06-19 | 2012-10-10 | 苏州汾湖电梯有限公司 | Elevator car door operator |
| CN202575657U (en) * | 2012-05-11 | 2012-12-05 | 天津市核奥达新技术开发有限公司 | Permanent magnet synchronous midsplit door opener |
| CN203889849U (en) * | 2014-04-30 | 2014-10-22 | 天津奥特控制设备有限公司 | Permanent-magnetic frequency-conversion rack drive door opener |
-
2014
- 2014-04-30 CN CN201410179310.4A patent/CN105016182A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010011622A (en) * | 1999-07-29 | 2001-02-15 | 장병우 | Door coupling device for elevator |
| CN2536563Y (en) * | 2002-04-02 | 2003-02-19 | 宁波欣达电梯配件厂 | Gear transmission of elevator door |
| CN2646340Y (en) * | 2003-07-22 | 2004-10-06 | 江苏金秋竹门业有限公司 | Folding door |
| JP2009249116A (en) * | 2008-04-07 | 2009-10-29 | Mitsubishi Electric Corp | Elevator sill device and elevator device |
| CN202575657U (en) * | 2012-05-11 | 2012-12-05 | 天津市核奥达新技术开发有限公司 | Permanent magnet synchronous midsplit door opener |
| CN102718115A (en) * | 2012-06-19 | 2012-10-10 | 苏州汾湖电梯有限公司 | Elevator car door operator |
| CN203889849U (en) * | 2014-04-30 | 2014-10-22 | 天津奥特控制设备有限公司 | Permanent-magnetic frequency-conversion rack drive door opener |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819314A (en) * | 2016-05-20 | 2016-08-03 | 陕西小溪机电科技有限公司 | Elevator door machine |
| CN105819314B (en) * | 2016-05-20 | 2017-11-17 | 陕西小溪机电科技有限公司 | A kind of elevator door-motor |
| WO2021184447A1 (en) * | 2020-03-19 | 2021-09-23 | 嘉世达电梯有限公司 | Novel landing door structure of high-speed elevator and maintenance method therefor |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |