JPS59482A - Automatic door apparatus equipped with safety mechanism - Google Patents
Automatic door apparatus equipped with safety mechanismInfo
- Publication number
- JPS59482A JPS59482A JP57106236A JP10623682A JPS59482A JP S59482 A JPS59482 A JP S59482A JP 57106236 A JP57106236 A JP 57106236A JP 10623682 A JP10623682 A JP 10623682A JP S59482 A JPS59482 A JP S59482A
- Authority
- JP
- Japan
- Prior art keywords
- door
- rod
- locking body
- plate
- automatic door
- 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
- 230000001629 suppression Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 206010039740 Screaming Diseases 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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】
が挾まれたりしないようにしたｉ全掘構を餉える自動ド
ア装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automatic door device that can lock a full excavation structure to prevent objects from being pinched.
従来、旋盤等の工作機械の加工作業領域を、開閉可能な
保護カバー、あるいはドアで仕切り、作業者の安全を計
るようにしたものが多い。この場合に、これらドアを、
エアシリンター等により自動的に開閉するものにおいて
は、更にこのドアによって、作業者の腕等を挾まないよ
うにするための安全装置が必要である。Conventionally, the processing work area of machine tools such as lathes has often been partitioned off with openable and closable protective covers or doors to ensure worker safety. In this case, these doors
If the door is opened and closed automatically using an air cylinder or the like, a safety device is required to prevent the operator's arms from being pinched by the door.
本発明は、駆動手段に対して、ドアを係脱自在Ｋ］４ｉ
２付けることによって、人体がドアに秋まれないように
した安全機＠を備える自動ドア装置を提供しようとする
ものである。The present invention allows the door to be freely engaged and detached from the drive means K]4i
By adding 2, the present invention attempts to provide an automatic door device equipped with a safety mechanism that prevents the human body from falling into the door.
以下、本発明を、図示の一笑施例に基づいて詳細に説明
する。Hereinafter, the present invention will be explained in detail based on an illustrated embodiment.
第１図におい℃、（１）は旋盤で、その上部及びヘッド
（１ａ）の周囲は、側板（２）によって囲まれている。In FIG. 1, (1) is a lathe whose upper part and head (1a) are surrounded by side plates (2).
側板（２）の前面には、矩形状の開口部（３）が設けら
れ、ヘッド（１ａ）への刃物の取付は取外し作業ができ
るようになっている。A rectangular opening (3) is provided on the front surface of the side plate (2), so that the blade can be attached to and removed from the head (1a).
（４）は、矩形枠に透明な窓板なはめ込んだ作業者保腹
用のスライドドアで、前記開口部（３）の下縁に設けら
れた図示しないレールによって案内され、かつ右下方に
取付けたエアシリンダ（５）Ｋよって、左右に移動させ
られるようになっている。(4) is a sliding door for worker safety that has a transparent window panel fitted into a rectangular frame, and is guided by a rail (not shown) provided at the lower edge of the opening (3), and is attached to the lower right corner. It can be moved left and right by an air cylinder (5)K.
第２図に示すように、ドア（４）の右端部内面には、左
方を向く平面形コ字形の取付板（６）の前端面（６ａ）
が固着され、取付板（６）の内力に、上下刃向をなす溝
部（７）が形成されている。As shown in Figure 2, on the inner surface of the right end of the door (4), there is a front end surface (6a) of a planar U-shaped mounting plate (6) facing left.
is fixed, and a groove (7) is formed in the internal force of the mounting plate (6) to form a vertical blade direction.
（８）は、可読性を有するばね材からなる帯状の弾性板
で、その左半分には、前向突曲する半円状の弾性係合部
（８ａ）が形成され、かつ左端基部（８ｂ）は、前記取
付板（６）の後端面（６ｂ）に、ボルト（９）をもって
止着されている。(8) is a band-shaped elastic plate made of a readable spring material, and a semicircular elastic engagement part (8a) that protrudes forward is formed in the left half of the plate, and a left end base (8b) is formed. is fixed to the rear end surface (6b) of the mounting plate (6) with bolts (9).
（５ａ）は、左右力向をなすエアシリンター（５）にお
ける往復動するロッドで、このロッド（５ａ）の左端部
は、前記取付７ｅ、（６）に突設された孔α０）ヲ経て
、溝部（°Ｉ）内に突出しており、その外周面には、お
ねじが刻設されている。(5a) is a rod that reciprocates in the air cylinder (5) with left and right force directions, and the left end of this rod (5a) passes through the hole α0) protruding from the mounting 7e and (6) and into the groove. (°I), and a male thread is carved on its outer peripheral surface.
ロッド（５ａ）の先端には、前記孔叫よジも大径の係止
板（１１）が、ボルト（助をもつ１細増され又いる。At the tip of the rod (5a), a locking plate (11) with a larger diameter than the above-mentioned hole is provided, and the locking plate (11) is increased in size by one bolt.
（狗は抑圧板で、円板（１ａａ）の左右側面に、低寸の
円錐台形をなすガイド（ｌａｂ） ｆそれぞれ貼着して
、ソロパン玉状に形成されており、その中心部に形成さ
れためねし穴をもって、前記ロッド（５ａ）の先端部に
螺合止着されている。また、押圧板側の左側後縁は、前
記弾性保合部（８ａ）に当接している。(The dog is a suppression plate, and a small truncated cone-shaped guide (lab) f is attached to the left and right sides of the disc (1aa), respectively, to form a solo bread ball shape. It is screwed onto the tip of the rod (5a) through a tapped hole.The left rear edge on the pressing plate side is in contact with the elastic retaining portion (8a).
ドア（４）ヲ閉めるため、第２図想詠線で示すように、
エアシリンダ（５）を駆動すると、ロッド（５ａ）は押
１１れて、抑圧板（１Ｂ）カ弾性保合部（８ａ）の右１
ｉ１１１１ｆｌｌを押動するので、ドア（４）は、取付
板（６）ヲ介して左方へ移動され、開口部（３）が閉じ
られる。To close the door (4), as shown in the second image line,
When the air cylinder (5) is driven, the rod (5a) is pushed 11 and the suppression plate (1B) is pushed to the right of the elastic retaining portion (8a).
By pushing i1111flll, the door (4) is moved to the left via the mounting plate (6) and the opening (3) is closed.
ロッド（５ａ）を右方へ引いた場合には、係止板μｍ）
が取付板（６）に衝合することによって、ドア（４）が
右方に牽引され、開口部（８）は開かれる。When the rod (5a) is pulled to the right, the locking plate μm)
When the door (4) hits the mounting plate (6), the door (4) is pulled to the right and the opening (8) is opened.
ドア（４）が開口部（３）を閉じる途中において、ドア
（３）の先端が、第３図に示すように、作業者の腕ｆａ
）に当った場合には、通常の開閉に比して大きな負イｈ
工が弾性板（８）に掛かるため、弾性係合部（８ａ）は
後方へ変位して、抑圧板０印を通過させるだけの通路を
囲〈。While the door (4) is closing the opening (3), the tip of the door (3) touches the worker's arm fa as shown in FIG.
), there will be a large negative impact compared to normal opening/closing.
Since the work is applied to the elastic plate (8), the elastic engagement part (8a) is displaced rearward and surrounds a passage sufficient to allow the suppression plate 0 mark to pass.
そのため、第２図の想像線及び第３図に示すように、ロ
ッド（５ａ）ｌｄ、弾性保合部（８ａ）を通過して、左
方へ進み、ドア（４）はそのままその場所に残される０
したがって、腕（ａ）がドア（４）によって挾まれるこ
とはなく、腕（ａｌ ’を自由に離脱することが出来る
。Therefore, as shown in the imaginary line in Fig. 2 and Fig. 3, it passes through the rod (5a) ld and the elastic retaining part (8a) and moves to the left, leaving the door (4) in its place. Therefore, the arm (a) is not caught by the door (4), and the arm (al') can be freely removed.
次に、ロッド（５ａ）は、ドア（４）を残したまま、通
常の全開状態に達する位置に達した後、右方へ引返して
くる。Next, the rod (5a) returns to the right after reaching the normal fully open position, leaving the door (4) in place.
このとき、前述とは逆に、押圧板（１Ｂ）の後部右端面
が弾性係合部（８）を外力へ押しやりながら、円弧面を
強制的に通過し、第２図実線で示した最初の状態に復帰
する。At this time, contrary to the above, the rear right end surface of the pressing plate (1B) forcibly passes through the circular arc surface while pushing the elastic engagement part (8) to the external force, and the first part shown by the solid line in FIG. The state will be restored.
なお、上述の実施例においては、自動ドアを、機械本体
の開口部を開閉する保護用のドアに適用した場合につい
て説明したが、本発明は、人の出入りする通常のドア等
にも使用することができる。In addition, in the above-mentioned embodiment, a case was explained in which the automatic door was applied to a protective door that opens and closes an opening in a machine body, but the present invention can also be used for a normal door etc. through which people enter and exit. be able to.
第１図は、本発明の一実施例を示す斜視図、第２図は、
第１図のＸ−Ｘ線における横断面図、第３図は、ドアの
開閉動作を説明するための概略構成図である。
（１）旋盤 （ｒａ）ヘッド（２）側板
（８）開口部（４）ドア （
５）エアシリンダ（５ａ）ロッド （６）取付
板（７ン溝部 （８）弾性板（８ａ）弾性
係合部 叫孔FIG. 1 is a perspective view showing one embodiment of the present invention, and FIG. 2 is a perspective view showing an embodiment of the present invention.
FIG. 1 is a cross-sectional view taken along line XX, and FIG. 3 is a schematic configuration diagram for explaining the opening/closing operation of the door. (1) Lathe (ra) head (2) side plate
(8) Opening (4) Door (
5) Air cylinder (5a) rod (6) Mounting plate (7 groove) (8) Elastic plate (8a) Elastic engagement part Screaming hole
Claims (2)
を開閉するようにした自動ドアにおいて、前記ロッドの
先端部に、ロッドの径より大寸の係止体を設けるととも
に、前記ドアには、前記係止体の後退時に、これと係合
してドアを索引しつる取付板と、前記係止体の前進側に
おいて、係止体の軌跡内に突出し、かつ所定の負荷状態
では、係止体が係合してドアが押動され、かつ所定の負
荷以上状態では、軌跡外へ弾性変位して係止体との保合
を解除しうるようにした可撓性板を設けてなる安全機構
を備える自動ドア装置。(1) In an automatic door in which an opening is opened and closed by a rod that is reciprocated by a drive source, a locking body larger than the diameter of the rod is provided at the tip of the rod, and the door includes: a mounting plate that engages with the locking body to index the door when the locking body is retracted; The safety device is equipped with a flexible plate that can be elastically displaced out of the trajectory and released from the locking body when the body is engaged and the door is pushed and the load exceeds a predetermined value. Automatic door device equipped with a mechanism.
後側に設けた係止板とよりなる特許請求の範囲第（１）
項に、記載の装置。(2) Claim No. 1 in which the locking body comprises a pressing plate provided at the tip of the rod and a locking plate provided on the rear side.
The equipment described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57106236A JPS59482A (en) | 1982-06-22 | 1982-06-22 | Automatic door apparatus equipped with safety mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57106236A JPS59482A (en) | 1982-06-22 | 1982-06-22 | Automatic door apparatus equipped with safety mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59482A true JPS59482A (en) | 1984-01-05 |
Family
ID=14428481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57106236A Pending JPS59482A (en) | 1982-06-22 | 1982-06-22 | Automatic door apparatus equipped with safety mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59482A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59215974A (en) * | 1983-05-23 | 1984-12-05 | Haneda Fume Can Kk | Pump chamber and its constituting method |
-
1982
- 1982-06-22 JP JP57106236A patent/JPS59482A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59215974A (en) * | 1983-05-23 | 1984-12-05 | Haneda Fume Can Kk | Pump chamber and its constituting method |
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