JPS6250582A - Apparatus for automatically opening and closing door - Google Patents
Apparatus for automatically opening and closing doorInfo
- Publication number
- JPS6250582A JPS6250582A JP60188886A JP18888685A JPS6250582A JP S6250582 A JPS6250582 A JP S6250582A JP 60188886 A JP60188886 A JP 60188886A JP 18888685 A JP18888685 A JP 18888685A JP S6250582 A JPS6250582 A JP S6250582A
- Authority
- JP
- Japan
- Prior art keywords
- door
- cable
- rail
- winding drum
- machine
- 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
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は王に電動機によって画線往復動する扉の自動開
閉装置に関するものであり、車両や人が出入する門、工
場や倉庫などの出入口に設置される扉の開閉に利用され
る。[Detailed Description of the Invention] The present invention relates to an automatic door opening/closing device that moves back and forth in line with an electric motor, and is used to open/close doors installed at gates where vehicles and people enter and exit, and at entrances and exits of factories, warehouses, etc. used for.
門、工場や倉庫などの出入口に設置される扉は一般に大
形大重量であり2手動で開閉するのは困難であるので原
動機を用いて自動開閉するものが多い、、f%の開閉動
作距離が長いものは原動機として流体圧力+ ’iII
気力による回転機械を用いる必要があり1回転機械を扉
に搭載して配管や配線を扉に追従して移動させるか、ま
たは回転機械を地上などの固定物に設置してこれにより
往復動させられる索条を扉に結合して構成している。Doors installed at the entrances and exits of gates, factories, warehouses, etc. are generally large and heavy and difficult to open and close manually, so they are often opened and closed automatically using a prime mover. For long ones, fluid pressure + 'iII is used as the prime mover.
It is necessary to use a rotary machine powered by energy, so either a single-rotation machine is mounted on the door and the piping and wiring follow the door, or a rotary machine is installed on a fixed object such as the ground and it can be moved back and forth. It consists of cables connected to the door.
一万、#に人JP荷物が挟まれたとぎ、或いは罪の車輪
を走行させろ軌条に石などの障害物があって扉が停止し
たとぎ、扉に過荷重が作用したり回転機械に過負荷か作
用したりしてこれらを破損するのを防止する手段を設げ
る必要がある。10,000, If the person's luggage is caught in the #, or if the wheels of sin are run, if the door stops due to an obstacle such as a stone on the rail, an overload will be applied to the door or an overload to the rotating machine. It is necessary to provide a means to prevent these from being damaged due to
従来、前記のような過荷重が発生したとき回転機械から
扉への回動を、置所する過負荷防止装置が設けられてい
るが1回転機械と扉との機械的拘束を解いて機械↓動か
ら手動!!Elへ切換えろとき冬用工具を用い手作業で
分離する構成であるので取代いがぎわめて面倒であり1
人が挟1れた場合には長時間挟まれたまま分離作業が、
終るのを待たねばならず危険が増大するなどの問題があ
る。Conventionally, an overload prevention device has been installed to prevent the rotating machine from rotating to the door when an overload occurs as described above, but once the mechanical restraint between the rotating machine and the door is released, the machine ↓ Manually from motion! ! When switching to El, it is separated manually using a winter tool, so it is extremely troublesome to replace it.
If a person is caught, separation work may be carried out while the person is stuck for a long time.
There are problems such as having to wait for the process to finish, which increases the danger.
本発明は扉に過荷重が作用したとぎ9人力でまたは自動
的に回転機械と扉との機械的拘束が瞬時に解かれる扉の
自動開閉装置を提供するものであって、軌条に沿って走
行し開閉する扉と、軌条の一つの口部側において固定物
に設置され回転機械および正逆転駆動されろ巻胴を有す
る実動機構と、前記巻胴に巻掛げられ前記軌条と平行に
敷設されて往復動する索条とを具え、前記扉が前記索条
に一定以上の力で分離可能な連結機構で係止されている
構成としたことによって前記問題点を解決するための手
段とした。The present invention provides an automatic door opening/closing device that instantly releases the mechanical restraint between the rotary machine and the door when an overload is applied to the door, either manually or automatically. a door that opens and closes, a rotating mechanism installed on a fixed object on the mouth side of one of the rails and having a rotating machine and a winding drum that is driven in forward and reverse directions, and a working mechanism that is wound around the winding drum and laid parallel to the rail. A means for solving the above-mentioned problems is provided by a structure in which the door is latched to the cable by a connecting mechanism that can be separated by a force exceeding a certain level. .
冥 施 例 本発明の実施例を図面に基いて説明すると。Examples of dark service An embodiment of the present invention will be described based on the drawings.
第1図において1^、IBは柱、2および3はそれらの
間に互いに平行に設置された扉走行用の軌条および連結
機構用の案内軌条、4は扉。In Fig. 1, 1^, IB are pillars, 2 and 3 are rails for running the door and guide rails for the connecting mechanism, which are installed parallel to each other between them, and 4 is a door.
5は駆動機構であって、地上に敷設した案内軌条3を挟
んで設置された二本の軌条2に扉40前後各二個の車輪
6が載ってn4を横方向へ走行させろよ5になっている
。Reference numeral 5 is a drive mechanism, in which two wheels 6 are placed on two rails 2 installed across a guide rail 3 laid on the ground, and two wheels 6 are mounted on each side of the door 40 to make the door 40 move laterally. ing.
−万の柱l^の側方に離れて役作された駆動機溝5は正
逆転可能な11L動機からなる回転機械7と、これより
ベルト式の駆動機+ft8で駆動される伝動軸9と、こ
れより傘歯車式の伝動P&構10で駆動されろ巻胴11
とからなり、水′M溝構造箱12に収められている。巻
胴11にはワイヤロープからT[る索条13の一部が巻
掛けられており9箱12の底部に回転自由に設置された
二つの巻掛輪14,15およびもう一部の柱IBの基部
附近に設置された巻栴輪16に索条13が巻明けられ、
連結機構17のランナ18の前後に索条13の両端が結
合固着されている(第2図参照)。案内軌条3は上面中
心に溝孔19を全員に亘って有し、内部の中空部2oに
前記巻掛楡t4.ts、teの間で平行に移動する索条
13が配置されている。- The drive groove 5 located apart from the side of the 10,000 pillar l^ has a rotary machine 7 consisting of an 11L motor capable of forward and reverse rotation, and a transmission shaft 9 driven by a belt-type drive machine +ft8. , from which the winding drum 11 is driven by a bevel gear type transmission P & mechanism 10.
and is housed in a box 12 with an M-groove structure. A part of the cable 13 from the wire rope is wound around the winding drum 11, and two winding rings 14 and 15 are rotatably installed at the bottom of the box 12, and another part of the pillar IB. The cable 13 is wound around the winding ring 16 installed near the base of the
Both ends of the cable 13 are connected and fixed to the front and back of the runner 18 of the coupling mechanism 17 (see FIG. 2). The guide rail 3 has a groove 19 in the center of its upper surface over the entire length, and the above-mentioned winding ram t4. A cable 13 is arranged that moves in parallel between ts and te.
ランナ18は両側面の前後方向へ延びる偉21が前記溝
孔19の両側の突縁20に嵌装することによって案内軌
条3に摺動可能に保合している。、また、扉4の駆動機
構5に向プ端祿底部に連結器23が突設され、その下面
に開放したfR込導溝24う/す18の上方へ突設した
立上り縁22が嵌装している。立上り縁22の両側面に
は円錐状の(ぼみ25がそれぞれ設げられ、連結器23
に設げた調節ねじ26によりはね力可調整のばね27に
押された先端半球状の係止片28が(ぼみ25に嵌入し
、このう/す18.連結器23、<ぼみ25.ばね27
.係止片28は連結機構17を形成している(第4,5
図参照)。The runner 18 is slidably secured to the guide rail 3 by fitting grooves 21 extending in the front-rear direction on both sides into projecting edges 20 on both sides of the slot 19. In addition, a coupler 23 is provided protruding from the bottom of the drive mechanism 5 of the door 4, and a rising edge 22 protruding upward from the fR-containing groove 24 and the groove 18 opened at the lower surface thereof is fitted. are doing. A conical recess 25 is provided on both sides of the rising edge 22, and the connector 23
A locking piece 28 having a hemispherical tip pushed by a spring 27 whose spring force can be adjusted by an adjustment screw 26 provided in .Spring 27
.. The locking piece 28 forms the connection mechanism 17 (fourth and fifth
(see figure).
このように構成した本実施例は2回転機械7を運転して
巻胴11を回転比動することによって索条13を一万で
引取り巻込みながら他方で解出し、これによってう/す
18が案内軌条3に沿い移動させられるもので、連結機
構17によって索条13に係止させられているn4はう
/す18と一体になって軌条2に沿い走行し開閉動作を
行なう。In this embodiment configured as described above, the two-rotation machine 7 is operated to rotate the winding drum 11, so that the rope 13 is taken up and rolled in at one end, while being released at the other end. is moved along the guide rail 3, and the n4, which is locked to the cable 13 by the coupling mechanism 17, runs along the rail 2 in unison with the cable 18 and performs opening and closing operations.
扉4と門柱tBとの間に人や荷物が挟まれたとき、また
は軌条2や案内軌条3の上に石などの障害物があったと
きは扉4は停止しようとすると同時に’rh荷重が作用
する。ランチ18は回転機械7によって目的の方向へ走
行しており、84に制動力として劾(過荷重がばね27
による係止力以上となったとき係止片28がくばみ25
から抜出してランナ18が扉4の連結器23かも外れ、
n4と索条13とは分離するりである。When a person or cargo is caught between the door 4 and the gatepost tB, or when there is an obstacle such as a stone on the rail 2 or guide rail 3, the door 4 tries to stop and at the same time the 'rh load is applied. act. The launch 18 is traveling in the desired direction by the rotating machine 7, and the overload is applied to the spring 27 as a braking force to the 84.
When the locking force exceeds the locking force, the locking piece 28 is bent 25
After pulling it out, the runner 18 and the coupler 23 of the door 4 also come off.
n4 and cable 13 are separated.
再び連結するときはう/す18.扉4のいずれかまたは
両方を移動させてランチ18と連結器23とを一致させ
ることにより係止片28が(ぼみ25に嵌入する。When reconnecting, move/su18. By moving one or both of the doors 4 and aligning the launch 18 and the coupler 23, the locking piece 28 is fitted into the recess 25.
第6図を工連結機41117の異なる実施例を第4図と
同様の断面図で示したものであって、う/す18の移動
方向と平行な側面と連結器23のこれに対向した側面と
に板状の強磁性体29と永久磁石体30を設けたもので
ある。通常は磁力によって保合状態を維持していて索条
により扉が開閉動させられるが、!j%に働く過荷重が
磁力による係止力以上となったときう/す18が連結器
23から外れ、扉と索条とは分離するのである。再び連
結するときは前記実施例の場合と同様にう/す18と連
結器23とを一致させればよい。FIG. 6 shows a different embodiment of the mechanical coupler 41117 in a cross-sectional view similar to FIG. A plate-shaped ferromagnetic body 29 and a permanent magnet body 30 are provided on both sides. Normally, the locked state is maintained by magnetic force, and the door is opened and closed by the cable, but! When the overload acting on j% exceeds the locking force due to magnetic force, the case 18 comes off from the coupler 23, and the door and cable are separated. When reconnecting, it is sufficient to match the cover 18 and the coupler 23 in the same manner as in the previous embodiment.
尚、前述の実施例は軌条を地上に敷設し引戸からなる扉
を載せて走行させるようにしたが、第7図のように建物
入口の天井部分に軌条2と駆動機構5とを設置し扉4を
吊下げ状態で開閉するもの、第8図のよ5に門に設置さ
れた伸縮戸からなる扉4を地上の軌条2の上で開閉する
ものにも本発明は適用される。In the above-mentioned embodiment, a rail was laid on the ground and a sliding door was mounted on it for running, but as shown in Fig. 7, a rail 2 and a drive mechanism 5 were installed on the ceiling of the entrance of the building to move the door. The present invention is also applicable to a door 4 which is opened and closed in a suspended state, and a door 4 which is a retractable door installed on a gate and which is opened and closed on a track 2 on the ground as shown in FIG.
本発明によると、地上や天井部分団ち固定物に回転機械
およびこれにより駆動される巻胴を有する駆動機41を
設置して軌条と平行に配置した索条を巻胴によって往復
動させるようにし、軌条に沿い走行する扉を一定以上の
力で分離する連結機構によって索条に係止したので1通
常の状態では扉は索条によって開閉動させられるが2人
や荷物が扉に挟まれたとき或いは石などの障害物に扉が
衝ったときは人力により或いは自動的に連結機構が分離
し、特殊な専用工具を用いることな(回転機械を殆んど
瞬時に無負荷の状態とするのである。従って、長い時間
扉に過荷重が作用し且つ回転機械に過負荷が作用してこ
れらを破損するという心配がないばかりか9分離したと
きは扉のみを回転機械や索条と無関係に動かして障害を
除きまた再び索条と連結することができ取扱い操作かき
わめて簡単なものである。According to the present invention, a rotary machine and a drive machine 41 having a winding drum driven by the rotary machine are installed on a group fixed object on the ground or on the ceiling, and the cables arranged parallel to the rails are reciprocated by the winding drum. Since the door running along the rail was locked to the cable by a connecting mechanism that separated it with a force above a certain level, 1. Under normal conditions, the door could be opened and closed by the cable, but two people and their luggage were caught in the door. When the door hits an obstacle such as a stone or a stone, the coupling mechanism separates manually or automatically, without the use of special tools (the rotating machine becomes unloaded almost instantly). Therefore, not only is there no need to worry about overload acting on the door for a long time and overload acting on the rotating machinery and damaging them, but also when the door is separated, the door can be separated from the rotating machinery or the cables. It can be moved, cleared of obstructions, and reconnected to the cable, making handling operations extremely simple.
第1図は不発明の実施例の斜視略図、第2図は駆動機構
および索条の部分を示す一部切蝕した斜視図、第3図は
連結機構のう/すおよびその附近の斜視図、第4図は連
結機構の↑η断面図、第5図は第4図のX−X線に沿5
断面図、第6図は連結機構の他の実権例の横断面図、第
7図および第8図は本発明のそれぞれ異なる実施例の正
面略図である。
2・・・・・・軌条、4・・・・・・扉、5・・・・・
・駆動機構。
7・・・・・一回転機械、11・・−・・・巻胴、13
・・・・・・索条。
17・・・・・・連結機構、18・・・・・・う/す、
23・・・・・・4 N器。Fig. 1 is a schematic perspective view of an embodiment of the invention, Fig. 2 is a partially cutaway perspective view showing the drive mechanism and cables, and Fig. 3 is a perspective view of the coupling mechanism and its vicinity. , Fig. 4 is a ↑η sectional view of the coupling mechanism, and Fig. 5 is a sectional view taken along the X-X line in Fig. 4.
6 is a cross-sectional view of another practical example of the coupling mechanism, and FIGS. 7 and 8 are schematic front views of different embodiments of the present invention. 2...Rail, 4...Door, 5...
・Drive mechanism. 7...One rotation machine, 11... Winding drum, 13
・・・・・・Cable. 17...Connection mechanism, 18...U/S,
23...4 N equipment.
Claims (1)
正逆転駆動される巻胴を有する駆動機構と、前記巻胴に
巻掛けられ前記軌条と平行に敷設されて往復動する索条
とを具え、前記扉が前記索条に一定以上の力で分離可能
な連結機構で係止させられていることを特徴とする扉の
自動開閉装置。[Scope of Claims] A drive mechanism having a door that runs along a rail and opens and closes, a rotating machine installed on a fixed object at one end of the rail and a winding drum that is driven in forward and reverse directions, and a winding drum that is driven in forward and reverse directions. A door comprising a cable that is wound around and laid parallel to the rail and moves back and forth, and the door is locked to the cable by a connecting mechanism that can be separated by a force above a certain level. automatic opening and closing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60188886A JPS6250582A (en) | 1985-08-28 | 1985-08-28 | Apparatus for automatically opening and closing door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60188886A JPS6250582A (en) | 1985-08-28 | 1985-08-28 | Apparatus for automatically opening and closing door |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6250582A true JPS6250582A (en) | 1987-03-05 |
Family
ID=16231598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60188886A Pending JPS6250582A (en) | 1985-08-28 | 1985-08-28 | Apparatus for automatically opening and closing door |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6250582A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120056517A1 (en) * | 2009-03-20 | 2012-03-08 | Lg Electronics Inc. | Washing machine |
JP2020032506A (en) * | 2018-08-31 | 2020-03-05 | ブラザー工業株式会社 | Door opening/closing device and machine tool |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734302U (en) * | 1980-08-04 | 1982-02-23 |
-
1985
- 1985-08-28 JP JP60188886A patent/JPS6250582A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734302U (en) * | 1980-08-04 | 1982-02-23 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120056517A1 (en) * | 2009-03-20 | 2012-03-08 | Lg Electronics Inc. | Washing machine |
US9487900B2 (en) * | 2009-03-20 | 2016-11-08 | Lg Electronics Inc. | Washing machine |
JP2020032506A (en) * | 2018-08-31 | 2020-03-05 | ブラザー工業株式会社 | Door opening/closing device and machine tool |
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