JP2553681Y2 - Stopping structure of screw supply device - Google Patents
Stopping structure of screw supply deviceInfo
- Publication number
- JP2553681Y2 JP2553681Y2 JP1992040501U JP4050192U JP2553681Y2 JP 2553681 Y2 JP2553681 Y2 JP 2553681Y2 JP 1992040501 U JP1992040501 U JP 1992040501U JP 4050192 U JP4050192 U JP 4050192U JP 2553681 Y2 JP2553681 Y2 JP 2553681Y2
- Authority
- JP
- Japan
- Prior art keywords
- screws
- guide rail
- supply device
- guide groove
- screw
- 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 - Lifetime
Links
Landscapes
- Feeding Of Articles To Conveyors (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案はねじ類の供給装置に関
し、頭部と軸部とからなるねじ類を整列供給するガイド
レールを備えた整列供給装置において、そのねじ類を所
定の取出し位置に停止させる停止構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a screw feeding device, and more particularly to an alignment feeding device having a guide rail for feeding screws arranged in a head and a shaft. It relates to a stop structure for stopping.
【０００２】[0002]
【従来の技術】各種の締結作業やねじ締め作業には、ね
じ、リベット等の頭部と軸部とからなるねじ類（以下ね
じ類という）の姿勢を整えて順次所定の取出し位置へね
じ類を供給する整列供給装置が使用されている。例え
ば、図６に示す揺動ブレード式の供給装置では、ねじ類
１０を貯留するホツパ１１内に掬い溝１３を有する掬い
板１２を上下揺動自在に配置し、この掬い板１２の掬い
溝１３に嵌って掬上げられたねじ類１０が、掬い板１２
の上昇時に掬い板１２からガイド溝１５に滑降するよう
にガイドレール１４を傾斜して連接し、このガイドレー
ル１４前端部の所定の位置にねじ類１０を停止させる停
止機構１６が設けてある。ここで停止したねじ類１０を
ドライバ１８の先端に係合させ、ガイド溝１５に沿って
水平方向前方へ取出すようになっており、このときには
ストッパ１７が逃げて１個づつ取出せるようになってい
る。また、図７に示す供給装置では、ボールフィーダ２
０に振動式の直進フィーダ２１を連接し、その前端に固
定部材２２を配置した構成であり、ボールフィーダ２０
によって整列されたねじ類が直進フィーダ２１のガイド
レールを前進し、固定部材２２の停止機構で停止するよ
うになっている。2. Description of the Related Art In various fastening operations and screw fastening operations, the posture of screws (hereinafter referred to as screws) including a head and a shaft of a screw or a rivet is adjusted, and the screws are sequentially moved to a predetermined take-out position. Is used. For example, in the oscillating blade type supply device shown in FIG. 6, a scooping plate 12 having a scooping groove 13 is arranged in a hopper 11 for storing screws 10 so as to be vertically swingable. The screws 10 that have been fitted to and scooped up
The guide rail 14 is inclined and connected so as to slide down from the scooping plate 12 to the guide groove 15 at the time of lifting, and a stop mechanism 16 for stopping the screws 10 at a predetermined position at the front end of the guide rail 14 is provided. The screws 10 stopped here are engaged with the tip of the driver 18 and are taken out forward in the horizontal direction along the guide grooves 15. At this time, the stoppers 17 escape and can be taken out one by one. I have. In the supply device shown in FIG.
0 is connected to a vibrating linear feeder 21 and a fixing member 22 is arranged at the front end thereof.
The screws arranged in this way advance on the guide rails of the rectilinear feeder 21 and are stopped by the stop mechanism of the fixing member 22.
【０００３】[0003]
【考案が解決しようとする課題】しかし、これらねじ類
の供給装置は、ねじ類をガイド溝に沿って水平方向前方
へ取出すために、所定の位置に一旦停止させる停止機構
が複雑で装置が高価になるとともに、この停止機構の摩
耗等故障の原因になることがあった。またねじ類がスト
ッパによって傷付けられる問題があり、さらにこの構成
の停止機構では、ねじサイズが変ると停止位置が変るた
めその都度調整しなければならない等の欠点があった。
本考案はこれらの課題を解消し、簡単な構成で調整が不
要な停止構造にすることを目的として案出されたもので
ある。However, these screws supply devices have a complicated stop mechanism for temporarily stopping at a predetermined position in order to take out the screws horizontally forward along the guide grooves, and the device is expensive. At the same time, a failure such as wear of the stop mechanism may be caused. Further, there is a problem that the screws are damaged by the stopper, and furthermore, the stop mechanism of this configuration has a drawback that the stop position changes when the screw size changes, so that the stop position must be adjusted each time.
The present invention has been devised to solve these problems and to provide a stop structure that has a simple configuration and requires no adjustment.
【０００４】[0004]
【課題を解決するための手段】この目的を達成するため
に、ねじ類１０の軸部をガイド溝４に挿入しかつ頭部下
面を引っ掛けて整列供給するガイドレール３を備え、そ
のガイドレール３の先端部に停止手段を設け、作業サイ
クル毎にねじ類１０を工具に係合させて前記ガイドレー
ル３の先端部からガイド溝４に沿って前方へ１個づつ取
出す供給装置において、前記ガイドレール３の前端部の
停止位置にガイド溝４を挟んで相対向して一対の永久磁
石５、５を埋設したねじ類供給装置の停止構造である。In order to achieve this object, a guide rail 3 is provided which inserts a shaft portion of a screw 10 into a guide groove 4 and hooks the lower surface of a head to supply the guide rail. In a feeding device, a stopping means is provided at a tip of the guide rail, and screws 10 are engaged with a tool for each work cycle to take out one by one from the tip of the guide rail 3 along the guide groove 4. 3 is a stop structure of a screw supply device in which a pair of permanent magnets 5 and 5 are buried opposite to each other with a guide groove 4 interposed therebetween at a stop position of a front end of the screw supply device.
【０００５】[0005]
【作用】揺動ブレード式あるいは振動式ボールフィーダ
等の整列手段によって整列されたねじ類１０がガイドレ
ール３に送られ、ガイド溝４に案内されてガイドレール
上を前進する。前進したねじ類１０は、その先端部に埋
設された一対の永久磁石５、５に吸引されて所定の位置
に停止する。このように、ねじ類１０を所定位置に停止
させるためのメカニカルな停止機構などは不要になる。
前述のように所定位置で停止したねじ類１０は、作業サ
イクル毎にドライバ等の工具に係合してガイド溝４に沿
い水平方向前方へ１個づつ取出すことができる。The screws 10 aligned by alignment means such as an oscillating blade type or vibrating ball feeder are sent to the guide rail 3 and guided by the guide groove 4 to advance on the guide rail. The screw 10 that has moved forward is attracted by the pair of permanent magnets 5 and 5 buried at its tip and stopped at a predetermined position. In this manner, a mechanical stop mechanism for stopping the screws 10 at a predetermined position becomes unnecessary.
The screws 10 stopped at the predetermined positions as described above can be taken out one by one in the horizontal direction forward along the guide groove 4 by engaging with a tool such as a driver in each work cycle.
【０００６】[0006]
【実施例】以下、図面に基づき本考案の実施例を説明す
る。図１において１は振動式の直進フィーダで、振動源
２とガイドレール３とからなっている。このガイドレー
ル３は非磁性材料（非磁性ステンレス鋼あるいは合成樹
脂等）を用い、その長手方向の中央線に沿って平行なガ
イド溝４を形成し、前記振動源２の上面に水平方向に固
定されている。前記ガイド溝４は２本のレール３ａ、３
ｂを平行に固定して構成するか、または一体材料からガ
イド溝４を削設してもよい。そして、このガイドレール
３の前端部（ねじ類が進行する方向の前端）にはねじ類
１０の停止手段が設けてある。すなわち、一対の永久磁
石５、５がガイド溝４を挟んで水平方向に対向し、かつ
ガイド溝４に近接する位置にそれぞれ埋設して固着して
ある。この永久磁石５、５は図２および図３のごとく互
いに吸引するように磁極（Ｎ、Ｓ）が配置してある。ま
た、図４に示すように永久磁石５、５を上下方向にそれ
ぞれ配置し、磁極（Ｎ、Ｓ）の配列が互いに反対になる
ように埋設してもよい。さらに図５に示す他の実施例で
は、ガイドレール３の前方に非磁性材料（非磁性ステン
レス鋼あるいは合成樹脂等）による固定部材６を近接し
て配置し、この固定部材６のガイド溝７を挾んで水平方
向に対向する位置に一対の永久磁石５、５を埋設したも
のである。この構成の場合には、ガイドレール３は非磁
性材料でなくてもよい。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 1 denotes a vibrating linear feeder, which comprises a vibration source 2 and a guide rail 3. The guide rail 3 is made of a non-magnetic material (such as non-magnetic stainless steel or synthetic resin), and has a parallel guide groove 4 formed along a longitudinal center line thereof, and is fixed to the upper surface of the vibration source 2 in a horizontal direction. Have been. The guide groove 4 has two rails 3a, 3
b may be fixed in parallel, or the guide groove 4 may be cut from an integral material. At the front end of the guide rail 3 (the front end in the direction in which the screws proceed), a stopping means for the screws 10 is provided. That is, the pair of permanent magnets 5 are horizontally opposed to each other with the guide groove 4 interposed therebetween, and are embedded and fixed respectively at positions close to the guide groove 4. The permanent magnets 5, 5 have magnetic poles (N, S) arranged to attract each other as shown in FIGS. Further, as shown in FIG. 4, the permanent magnets 5 and 5 may be arranged in the vertical direction, and may be embedded such that the arrangement of the magnetic poles (N, S) is opposite to each other. In another embodiment shown in FIG. 5, a fixing member 6 made of a non-magnetic material (such as non-magnetic stainless steel or synthetic resin) is disposed in front of the guide rail 3 and the guide groove 7 of the fixing member 6 is formed. A pair of permanent magnets 5 and 5 are buried at positions facing each other in the horizontal direction. In the case of this configuration, the guide rail 3 may not be made of a non-magnetic material.
【０００７】このねじ類の供給装置は、揺動ブレード式
あるいは振動式ボールフィーダ等の整列手段によって整
列されたねじ類１０がガイドレール３に送られ、ガイド
溝４に案内されてガイドレール３上を前進する。前進し
たねじ類１０は、その先端部に設けた一対の永久磁石
５、５に吸引されて、その永久磁石５、５の間に停止す
る。停止したねじ類１０の頭部を、エア吸引型のドライ
バ等の先端に係合させ、磁力に抗してガイド溝４に沿い
水平方向前方へ１個取出し締結作業が行われる。同時に
次ぎのねじ類１０が永久磁石５、５の位置に停止するこ
とになる。In this screw supply device, the screws 10 aligned by alignment means such as an oscillating blade type or vibrating ball feeder are sent to the guide rails 3 and guided by the guide grooves 4 so as to be placed on the guide rails 3. To move forward. The screw 10 that has been advanced is attracted by the pair of permanent magnets 5 and 5 provided at the tip end thereof, and stops between the permanent magnets 5 and 5. The head of the stopped screw 10 is engaged with the tip of an air suction type driver or the like, and one screw is taken out and fastened horizontally forward along the guide groove 4 against the magnetic force. At the same time, the next screw 10 stops at the position of the permanent magnets 5,5.
【０００８】[0008]
【考案の効果】以上の説明で明らかなように本考案は、
ねじ類の軸部をガイド溝に挿入しかつ頭部下面を引っ掛
けて整列供給するガイドレールを備え、そのガイドレー
ルの先端部に停止手段を設け、作業サイクル毎にねじ類
を工具に係合させて前記ガイドレールの先端部からガイ
ド溝に沿って前方へ１個づつ取出す供給装置において、
前記ガイドレールの前端部の停止位置にガイド溝を挟ん
で相対向して一対の永久磁石を埋設したねじ類供給装置
の停止構造である。この考案によれば、従来のようなメ
カニカルな停止機構が不要になるため構造が簡単になり
供給装置が安価にできるとともに、ねじの取出し方向を
遮るものもなくなり、ねじの取り出しをきわめて容易に
行うことができる等の利点がある。また従来の停止機構
にみられた故障や埃塵の発生が皆無になるとともにスト
ッパによってねじ類を傷付けることがない。さらにこの
構成では、ガイドレールに沿って正しい姿勢でねじ類を
停止させることができるとともに、供給されるねじサイ
ズが異なってもストッパの位置調整などが不要になる等
の本考案特有の効果が得られる。[Effect of the Invention] As is clear from the above description, the present invention
A guide rail is provided that inserts the shaft portion of the screw into the guide groove and hooks the lower surface of the head to supply the alignment, and a stopping means is provided at the tip of the guide rail to engage the screw with the tool every work cycle. In the feeding device for taking out one by one forward along the guide groove from the tip of the guide rail,
This is a stop structure of a screw supply device in which a pair of permanent magnets are buried opposite to each other with a guide groove interposed at a stop position of a front end of the guide rail. According to this invention, a mechanical stop mechanism as in the prior art is not required, so that the structure is simplified, the supply device can be inexpensive, and there is no obstacle to the screw removing direction, and the screw can be easily removed. There are advantages such as being able to. In addition, there is no failure or dust generated in the conventional stop mechanism, and no screws are damaged by the stopper. Furthermore, with this configuration, the screws can be stopped in the correct position along the guide rail, and the unique effects of the present invention are obtained, such as the need to adjust the position of the stopper even if the supplied screw size differs. Can be
【図１】本考案の供給装置における停止構造を示す斜視
図である。FIG. 1 is a perspective view showing a stop structure in the supply device of the present invention.
【図２】図１の停止構造を示す一部断面平面図である。FIG. 2 is a partial sectional plan view showing the stop structure of FIG. 1;
【図３】図１の停止構造を示す側面図である。FIG. 3 is a side view showing the stop structure of FIG. 1;
【図４】永久磁石を上下方向に埋設した実施例の側面図
である。FIG. 4 is a side view of an embodiment in which a permanent magnet is buried vertically.
【図５】他の実施例を示す停止構造の斜視図である。FIG. 5 is a perspective view of a stop structure showing another embodiment.
【図６】従来の停止機構を示す要部斜視図である。FIG. 6 is a perspective view of a main part showing a conventional stop mechanism.
【図７】他の供給装置を示す概略構成図である。FIG. 7 is a schematic configuration diagram showing another supply device.
１ 直進フィーダ ２ 振動源 ３ ガイドレール ３ａ、３ｂ レール ４ ガイド溝 ５ 永久磁石 ６ 停止部材 ７ ガイド溝 １０ ねじ類 DESCRIPTION OF SYMBOLS 1 Straight feeder 2 Vibration source 3 Guide rail 3a, 3b rail 4 Guide groove 5 Permanent magnet 6 Stop member 7 Guide groove 10 Screws
Claims (1)
部下面を引っ掛けて整列供給するガイドレールを備え、
そのガイドレールの先端部に停止手段を設け、作業サイ
クル毎にねじ類を工具に係合させて前記ガイドレールの
先端部からガイド溝に沿って前方へ１個づつ取出す供給
装置において、前記ガイドレールの前端部の停止位置に
ガイド溝を挟んで相対向して一対の永久磁石を埋設した
ことを特徴とするねじ類供給装置の停止構造。A guide rail for inserting a shaft portion of screws into a guide groove and hooking a lower surface of a head to supply the guide line;
In a supply device, a stopping means is provided at a leading end of the guide rail, and screws are engaged with a tool every work cycle to take out one by one from the leading end of the guide rail forward along a guide groove. A pair of permanent magnets are buried opposite each other across a guide groove at a stop position at a front end of the screw supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992040501U JP2553681Y2 (en) | 1992-04-28 | 1992-04-28 | Stopping structure of screw supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992040501U JP2553681Y2 (en) | 1992-04-28 | 1992-04-28 | Stopping structure of screw supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0593727U JPH0593727U (en) | 1993-12-21 |
| JP2553681Y2 true JP2553681Y2 (en) | 1997-11-12 |
Family
ID=12582310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992040501U Expired - Lifetime JP2553681Y2 (en) | 1992-04-28 | 1992-04-28 | Stopping structure of screw supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2553681Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6545936B2 (en) | 2014-07-24 | 2019-07-17 | ファナック株式会社 | Parts transfer system and attitude adjustment device |
| JP6024842B1 (en) * | 2016-02-04 | 2016-11-16 | 富士ゼロックス株式会社 | Screw container, screw supply device, and method for manufacturing screw fastener |
| JP7017714B2 (en) * | 2018-06-01 | 2022-02-09 | 省司 青山 | Parts supply control structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396099A (en) * | 1981-03-09 | 1983-08-02 | Deere & Company | Control system for a clutch |
| JPH0310726A (en) * | 1989-06-08 | 1991-01-18 | Yoshitaka Aoyama | Feeding device for axial part with head member |
-
1992
- 1992-04-28 JP JP1992040501U patent/JP2553681Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0593727U (en) | 1993-12-21 |
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