JPH0952622A - Feeding structure for part conveying tray - Google Patents

Feeding structure for part conveying tray

Info

Publication number
JPH0952622A
JPH0952622A JP7225849A JP22584995A JPH0952622A JP H0952622 A JPH0952622 A JP H0952622A JP 7225849 A JP7225849 A JP 7225849A JP 22584995 A JP22584995 A JP 22584995A JP H0952622 A JPH0952622 A JP H0952622A
Authority
JP
Japan
Prior art keywords
tray
trays
connecting piece
feeding
stacked
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.)
Granted
Application number
JP7225849A
Other languages
Japanese (ja)
Other versions
JP2673345B2 (en
Inventor
Kentaro Murata
賢太郎 村田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gold Industries Co Ltd
Original Assignee
Gold Industries Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gold Industries Co Ltd filed Critical Gold Industries Co Ltd
Priority to JP7225849A priority Critical patent/JP2673345B2/en
Publication of JPH0952622A publication Critical patent/JPH0952622A/en
Application granted granted Critical
Publication of JP2673345B2 publication Critical patent/JP2673345B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Pallets (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)
  • De-Stacking Of Articles (AREA)
  • Specific Conveyance Elements (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a tray feeding structure capable of feeding trays to a machining section in sequence with an intermediate feeding device without a tray extracting means by a pusher and capable of recovering them into a tray recovery section. SOLUTION: This feeding structure for part conveying trays 1 is constituted of a tray feed section 2 stacked with the trays 1 opened upward in multiple stages, a delivering means 3 extracting the stacked trays l from the lowermost stage in sequence and shifting them to a machining section, and a tray recovery section 4 stacking upward and recovering the trays 1 delivered by the delivering means 3 in sequence. A front connecting piece 5 and a rear connecting piece 6 for connecting the trays 1 together are formed at the front end edge and the rear end edge of each tray 1. The front connecting piece 5 can be fitted or removed to or from the rear connecting piece 6 of the tray 1 to be connected from above. When the tray 1 is extracted from the tray feed section 2, the front connecting piece 5 of the tray 1 on the upper stage is fitted with the rear connecting piece 6 of the preceding tray 1, and the trays 1 are connected into a chain shape in sequence.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、集積回路、記憶回
路等の半導体素子や各種の部品(例えばコネクタ、スイ
ッチ、発信器)など種々の電子機器、もしくは精密機械
組立て用の部品等を収納して自動組立機の加工セクショ
ンや検査部門に搬入する部品搬送用トレーの送り構造に
関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention accommodates semiconductor devices such as integrated circuits and memory circuits and various electronic devices such as various parts (for example, connectors, switches, transmitters) or parts for precision machine assembly. The present invention relates to a feed structure of a tray for carrying parts, which is carried into a processing section of an automatic assembly machine or an inspection department.

【0002】[0002]

【従来の技術】従来、電子機器や精密機械の自動組立ラ
インにおいて、各種部品を所定の箇所に搬送する手段と
して、図11に示すような手段が機構的に簡単であると
の理由によって一般的に広く採用されている。この従来
手段は、上面が開口した平面略四角形のトレー11をト
レー供給部12に多数積み重ねておいて、最下段のトレ
ーからピストンシリンダー等のプッシャー15で順次押
し出して加工セクションに直線且つ連続的に送り込み、
加工セクションで空になって送り出されてきたトレーを
トレー回収部14で順次上方に積み重ねて回収するよう
に構成されている。このようなプッシャーで15トレー
を押し出す方式にあっては、トレーを一列に送る過程に
おいて送り方向先端部分で送りを阻害するような異常が
発生した場合に列の中間部分にあるトレーが盛り上がっ
たり、横ずれするような事態が発生するので、多くの場
合、トレー供給部12とトレー回収部14との間でトレ
ーを直線状に搬送する中間送り装置13を必要とした。
2. Description of the Related Art Conventionally, in an automatic assembly line for electronic equipment and precision machines, a means shown in FIG. 11 is generally used as a means for transporting various parts to a predetermined place because it is mechanically simple. Widely used in. In this conventional means, a large number of trays 11 each having a substantially square plane with an open top are stacked on a tray supply unit 12, and the trays at the lowermost stage are sequentially pushed out by a pusher 15 such as a piston cylinder to linearly and continuously form a processing section. Send in,
The trays, which are emptied and sent out in the processing section, are sequentially stacked and collected by the tray collecting unit 14. In the method of pushing out 15 trays with such a pusher, in the process of feeding trays in a row, when an abnormality occurs that obstructs feeding at the tip portion in the feeding direction, the tray in the middle portion of the row rises, Since a situation in which the tray is laterally displaced occurs, in most cases, the intermediate feeding device 13 that linearly conveys the tray between the tray supply unit 12 and the tray collection unit 14 is required.

【0003】[0003]

【発明が解決しようとする課題】そこで本発明は、前記
したプッシャーによるトレー押出し手段を省略して中間
送り装置だけで順次トレーを加工セクションに送りむこ
とができ、且つトレー回収部に回収することのできるよ
うにして、設備にかかる費用の低減化とメンテナンスの
簡略化を図ることを主たる目的とするものである。
SUMMARY OF THE INVENTION Therefore, according to the present invention, the tray pushing means by the pusher can be omitted and the trays can be sequentially fed to the processing section only by the intermediate feeding device, and the trays can be collected in the tray collecting section. The main purpose of this is to reduce the cost of equipment and to simplify maintenance.

【0004】[0004]

【課題を解決するための手段】上記目的を達成する為に
本発明では次のような技術的手段を講じた。即ち、本発
明にあっては、上面が開口したトレー1を複数段に積み
重ねてあるトレー供給部2と、積み重ねられたトレー1
…を最下段から順次引き出して加工セクションに移行さ
せる送り手段3と、該送り手段3によって送られてきた
空のトレー1を順次上方に積み重ねて回収するトレー回
収部4とを含み、前記トレー1の前端縁並びに後端縁に
はトレー相互を連結するための前部連結片5並びに後部
連結片6が形成されており、前部連結片5は接続される
先行トレーの後部連結片6に対して上方から着脱できる
構造になっており、これによりトレー1が供給部2から
引き出されるときに上段にあるトレーの前部連結片5が
先行トレーの後部連結片6に係入して順次連鎖状に連結
されるように構成されている構造を特徴とする。
In order to achieve the above object, the present invention takes the following technical means. That is, according to the present invention, the trays 1 having the open top surfaces are stacked in a plurality of stages, and the trays 1 stacked.
The tray 1 includes a feeding means 3 for sequentially pulling out ... From the lowermost stage and shifting it to the processing section, and a tray collecting portion 4 for sequentially stacking and collecting the empty trays 1 sent by the feeding means 3. A front connecting piece 5 and a rear connecting piece 6 for connecting trays to each other are formed at the front edge and the rear edge of the front connecting piece 5 with respect to the rear connecting piece 6 of the preceding tray to be connected. When the tray 1 is pulled out from the supply unit 2, the front connecting piece 5 of the upper tray is engaged with the rear connecting piece 6 of the preceding tray so that the tray 1 is sequentially connected. Characterized by a structure configured to be connected to.

【0005】[0005]

【発明の実施の形態】以下本発明の実施例を図面に基づ
いて説明する。図1〜図4は本発明に係るトレー送り構
造の第1の実施例を示すものであって、上面が開口した
平面略四角形のトレー1を複数段に積み重ねて収納する
トレー供給部2と、積み重ねられたトレー1…を最下段
から順次引き出して加工セクションに直線状に移行させ
る送り手段3と、該送り手段3によって送られてきた空
のトレー1を順次上方に積み重ねて回収するトレー回収
部4とからなる。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. 1 to 4 show a first embodiment of a tray feeding structure according to the present invention, in which a tray supply unit 2 for accommodating a plurality of trays 1 each of which has a substantially quadrangular plane with an open top is stacked and stored. Feeding means 3 for sequentially pulling out the stacked trays 1 ... From the lowest stage and linearly moving to the processing section, and a tray collecting section for sequentially stacking and collecting the empty trays 1 sent by the feeding means 3 upward. 4 and.

【0006】前記トレー1の前端縁並びに後端縁にはト
レー相互を連結するための前部連結片5並びに後部連結
片6が形成されており、前部連結片5は接続される先行
トレーの後部連結片6に対して上方から着脱できる構造
になっている。これによりトレー1が供給部2から引き
出されるときに上段にあるトレーの前部連結片5が先行
のトレーの後部連結片6に係入して順次連鎖状に連結さ
れるように構成されている。図1〜図4で示した実施例
では、前部連結片5は、先端が下方に向かって屈曲した
L型の形状をなし、後部連結片6は、前部連結片5を受
け止めることができるように先端が上方に向かって屈曲
したL型の形態で構成されている。これら連結片5、6
は図4のように左右にそれぞれ対をなして形成してもよ
く、図5のように左右に連続して形成してもよい。
A front connecting piece 5 and a rear connecting piece 6 for connecting the trays to each other are formed on the front end edge and the rear end edge of the tray 1, respectively. It has a structure that can be attached to and detached from the rear connecting piece 6 from above. As a result, when the tray 1 is pulled out from the supply unit 2, the front connecting piece 5 of the upper tray is engaged with the rear connecting piece 6 of the preceding tray and sequentially connected in a chain. . In the embodiment shown in FIGS. 1 to 4, the front connecting piece 5 has an L-shape with its tip bent downward, and the rear connecting piece 6 can receive the front connecting piece 5. As described above, the tip is bent in an L shape. These connecting pieces 5, 6
May be formed in pairs on the left and right as shown in FIG. 4, or may be formed continuously on the left and right as shown in FIG.

【0007】前記トレー送り手段3は、図示のようなベ
ルトコンベアや、あるいはローラーコンベアが好ましい
が、これに特定されない。例えば図6に示すように、1
ピッチずつ前後に往復運動して先端の爪7でトレーを1
個ずつ前方に送る揺動アーム8によってトレー送り手段
3を形成するようにしてもよい。
The tray feeding means 3 is preferably a belt conveyor as shown in the figure or a roller conveyor, but is not limited to this. For example, as shown in FIG.
Reciprocate back and forth pitch by pitch and move the tray with the tip claw 7
The tray feeding means 3 may be formed by the swinging arm 8 that feeds forward one by one.

【0008】図2並びに図3は本発明におけるトレーの
送り動作を示すものであって、先ず図2に示すように、
トレー送り手段3に載せた先行のトレー1の後部連結片
6に、トレー供給部2の最下段のトレーの前部連結片5
を係合させて接続させる。この状態で送り手段3により
トレーが順次引き出されていくと、供給部2に積み重ね
られたトレーが順次落下して前部連結片5が先行するト
レーの後部連結片6に自然に係入し連鎖状に連結されて
移行する。この場合、供給部におけるトレーの自然落下
が、衝撃等の配慮から問題となるならば、適当な保持具
でトレーを保持させた状態で一個分ずつ下動するように
してもよい。
2 and 3 show the tray feeding operation according to the present invention. First, as shown in FIG.
The front connecting piece 5 of the lowermost tray of the tray supply section 2 is connected to the rear connecting piece 6 of the preceding tray 1 placed on the tray feeding means 3.
Are engaged and connected. When the trays are sequentially pulled out by the feeding means 3 in this state, the trays stacked in the supply unit 2 are sequentially dropped, and the front connecting piece 5 is naturally engaged with the rear connecting piece 6 of the preceding tray and chained. It is connected in a shape and moves. In this case, if the natural drop of the tray in the supply unit poses a problem from consideration of impact or the like, the tray may be moved downward one by one with the tray being held by an appropriate holder.

【0009】而して、送り手段3によって所定の加工セ
クションを経過して送られてきた空のトレー1はトレー
回収部4に到達する。このトレー回収部4は、トレーを
載せる台盤4aと、この台盤をトレー1個分ずつ下動さ
せるプランジャーのような下動機構4bとによって形成
されており、トレーを1個載せると、次のトレーを受け
入れるためにトレー1個分下動する。この下動によって
台盤上に載ったトレーの後部連結片6と後続のトレーの
前部連結片5との係合を自然に外すことができる。尚こ
の回収部4における下動機構4bは前記プランジャーに
代えてラックとピニオンの組み合わせや歯車など、どの
ような機構であってもよい。
The empty tray 1 sent by the sending means 3 after passing through the predetermined processing section reaches the tray collecting section 4. The tray collecting unit 4 is composed of a base 4a on which the tray is placed and a lowering mechanism 4b such as a plunger that moves the base downward by one tray at a time. When one tray is placed, Move down one tray to accept the next tray. By this downward movement, the engagement between the rear connecting piece 6 of the tray placed on the bed and the front connecting piece 5 of the subsequent tray can be naturally released. The lowering mechanism 4b in the recovery unit 4 may be any mechanism such as a combination of a rack and a pinion or a gear instead of the plunger.

【0010】図7並びに図8は本発明におけるトレーに
幾分か変更を加えた実施例を示すものであって、この実
施例では、トレー1の前後壁1aの外面に、下端面から
上方かけて台形状の凹部1bを設け、これに係入する台
形状の凸片1cを形成されている。これにより、トレー
1を供給部2や回収部4で積み重ねたときに、図8に示
すように、下段のトレーの凸部1cが上段のトレーの凹
部1bに係入して整列よく重ねることができる。
FIGS. 7 and 8 show an embodiment in which the tray according to the present invention is modified to some extent, and in this embodiment, the tray 1 is hung upward from the lower surface to the outer surface of the front and rear walls 1a. Is provided with a trapezoidal concave portion 1b, and a trapezoidal convex piece 1c is formed to be engaged with the concave portion 1b. As a result, when the trays 1 are stacked in the supply unit 2 and the collection unit 4, as shown in FIG. 8, the protrusions 1c of the lower trays can be engaged with the recesses 1b of the upper trays and stacked well. it can.

【0011】又、本発明に於けるトレーの連結片5、6
は、接続される先行トレーの後部連結片6に対して前部
連結片5が上方から着脱できる構造になっておればどの
ような形態であってもよい。例えば図5に示すように前
部連結片5が左右の受け板5a,5aによって支持され
た棒杆5bによって形成してもよく、或いは図10に示
すように下向きのピン5cとこれを受け入れるピン穴6
aとによって連結片5、6を形成するようにしてもよ
い。
Further, the tray connecting pieces 5 and 6 according to the present invention.
May have any structure as long as the front connecting piece 5 can be attached to and detached from the rear connecting piece 6 of the preceding tray to be connected. For example, as shown in FIG. 5, the front connecting piece 5 may be formed by a rod rod 5b supported by left and right receiving plates 5a, 5a, or as shown in FIG. 10, a downward pin 5c and a pin for receiving it. Hole 6
The connecting pieces 5 and 6 may be formed with a.

【0012】以上本発明の代表的と思われる実施例につ
いて説明したが、本発明は必ずしもこれらの実施例構造
のみに限定されるものでない。例えば、トレー1の形態
は直線送りに支障が無い限り変更することが可能であ
る。その他本発明では、前記の構成要件を備え、かつ前
記の目的を達成し、下記の効果を有する限りにおいては
適宜に改変して実施することができるものである。
Although the embodiments which are considered to be representative of the present invention have been described above, the present invention is not necessarily limited to the structures of these embodiments. For example, the form of the tray 1 can be changed as long as it does not hinder the linear feeding. Others The present invention can be implemented with appropriate modification as long as it has the above-mentioned constitutional requirements, achieves the above-mentioned object, and has the following effects.

【0013】[0013]

【発明の効果】本発明のトレー送り構造は上記のごとく
構成されたものであるから、トレー供給部でトレーを一
個ずつ押しだすプッシャー等の押出し機構を省略できて
装置全体をコンパクト化でき、これにより設備費用の軽
減化とメンテナンスの容易化が図れると共に、トレーを
相互に連結結することにより、トレーの整然とした直線
状の送りを保障して自動組立ライン上でのトラブルの発
生を未然に防止することができるといった顕著な効果が
ある。
Since the tray feeding structure of the present invention is constructed as described above, it is possible to omit the pushing mechanism such as the pusher for pushing out the trays one by one in the tray feeding section, and to make the entire apparatus compact. This reduces equipment costs and facilitates maintenance, and by connecting the trays to each other, it guarantees an orderly linear feed of trays and prevents troubles from occurring on the automatic assembly line. There is a remarkable effect that can be done.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明に係るトレー送り構造の斜視図。FIG. 1 is a perspective view of a tray feeding structure according to the present invention.

【図2】上記の送り動作を示す側面図。FIG. 2 is a side view showing the feeding operation.

【図3】同じく送り動作を示す側面図。FIG. 3 is a side view showing the same feeding operation.

【図4】本発明に於けるトレーを示す斜視図。FIG. 4 is a perspective view showing a tray according to the present invention.

【図5】本発明に於けるトレーの他の実施例を示す斜視
図。
FIG. 5 is a perspective view showing another embodiment of the tray according to the present invention.

【図6】本発明に於ける送り手段の他の実施例を示す側
面図。
FIG. 6 is a side view showing another embodiment of the feeding means in the present invention.

【図7】本発明の於けるトレーの他の実施例を示す斜視
図。
FIG. 7 is a perspective view showing another embodiment of the tray according to the present invention.

【図8】上記図7で示したトレーを積み重ねた状態を示
す正面図。
FIG. 8 is a front view showing a state where the trays shown in FIG. 7 are stacked.

【図9】本発明の於けるトレーの更に他の実施例を示す
斜視図。
FIG. 9 is a perspective view showing still another embodiment of the tray according to the present invention.

【図10】本発明の於けるトレーの更に他の実施例を示
す斜視図。
FIG. 10 is a perspective view showing still another embodiment of the tray according to the present invention.

【図11】従来例を示す側面図。FIG. 11 is a side view showing a conventional example.

【符号の説明】[Explanation of symbols]

1 トレー 2 トレー供給部 3 トレー送り手段 4 トレー回収部 5 前部連結片 6 後部連結片 1 Tray 2 Tray Supply Section 3 Tray Feeding Section 4 Tray Collection Section 5 Front Connecting Piece 6 Rear Connecting Piece

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 上面が開口したトレー1を複数段に積み
重ねてあるトレー供給部2と、積み重ねられたトレー1
…を最下段から順次引き出して加工セクションに移行さ
せる送り手段3と、該送り手段3によって送られてきた
トレー1を順次上方に積み重ねて回収するトレー回収部
4とを含み、前記トレー1の前端縁並びに後端縁にはト
レー相互を連結するための前部連結片5並びに後部連結
片6が形成されており、前部連結片5は接続されるトレ
ーの後部連結片6に対して上方から着脱できる構造にな
っており、これによりトレー1が供給部2から引き出さ
れるときに上段にあるトレーの前部連結片5が先行トレ
ーの後部連結片6に係入して順次連鎖状に連結されるよ
うに構成されている部品搬送用トレーの送り構造。
1. A tray supply unit (2) in which trays (1) having an open top are stacked in a plurality of stages, and stacked trays (1).
The front end of the tray 1 includes a feeding means 3 for sequentially pulling the ... From the lowermost stage and shifting it to the processing section, and a tray collecting portion 4 for sequentially stacking and collecting the trays 1 sent by the feeding means 3 upward. A front connecting piece 5 and a rear connecting piece 6 for connecting the trays to each other are formed on the edge and the rear end edge, and the front connecting piece 5 is attached to the rear connecting piece 6 of the tray to be connected from above. When the tray 1 is pulled out from the supply unit 2, the front connecting piece 5 of the tray on the upper stage is engaged with the rear connecting piece 6 of the preceding tray and sequentially connected in a chain shape. Feeding structure for trays for component transportation.
JP7225849A 1995-08-09 1995-08-09 Feeding structure for parts transport tray Expired - Fee Related JP2673345B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7225849A JP2673345B2 (en) 1995-08-09 1995-08-09 Feeding structure for parts transport tray

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7225849A JP2673345B2 (en) 1995-08-09 1995-08-09 Feeding structure for parts transport tray

Publications (2)

Publication Number Publication Date
JPH0952622A true JPH0952622A (en) 1997-02-25
JP2673345B2 JP2673345B2 (en) 1997-11-05

Family

ID=16835808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7225849A Expired - Fee Related JP2673345B2 (en) 1995-08-09 1995-08-09 Feeding structure for parts transport tray

Country Status (1)

Country Link
JP (1) JP2673345B2 (en)

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CN102491096A (en) * 2011-12-28 2012-06-13 江苏三环实业股份有限公司 Grid automatic stacking device
JP2012246080A (en) * 2011-05-25 2012-12-13 Daifuku Co Ltd Article conveying equipment and article conveying method
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CN109606817A (en) * 2018-12-10 2019-04-12 温州大学瓯江学院 A kind of equipment being packaged for charging tray splicing
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CN112278781A (en) * 2020-11-30 2021-01-29 河南奇测电子科技有限公司 Automatic change honeycomb tray pile up neatly and send recovery unit
CN115303813A (en) * 2022-10-12 2022-11-08 民航成都物流技术有限公司 Empty basket stacking and dismantling equipment

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CN102491096A (en) * 2011-12-28 2012-06-13 江苏三环实业股份有限公司 Grid automatic stacking device
CN105600479A (en) * 2016-02-23 2016-05-25 浙江田中精机股份有限公司 Material tray feeding device and feeding method
CN108373046A (en) * 2017-01-31 2018-08-07 日本电产株式会社 Member assembling device
CN107416536A (en) * 2017-08-22 2017-12-01 青岛英泰奥通智能科技有限公司 One plant feed bin automatic distributing material mechanism
CN107323997A (en) * 2017-08-22 2017-11-07 东莞市誉鑫塑胶模具有限公司 It is a kind of can positive and negative operating production line Transporting equipment
CN109606817A (en) * 2018-12-10 2019-04-12 温州大学瓯江学院 A kind of equipment being packaged for charging tray splicing
CN112224906A (en) * 2020-09-07 2021-01-15 北京全路通信信号研究设计院集团有限公司 Automatic material loading unloading frock
CN112278781A (en) * 2020-11-30 2021-01-29 河南奇测电子科技有限公司 Automatic change honeycomb tray pile up neatly and send recovery unit
CN115303813A (en) * 2022-10-12 2022-11-08 民航成都物流技术有限公司 Empty basket stacking and dismantling equipment
CN115303813B (en) * 2022-10-12 2023-03-14 民航成都物流技术有限公司 Empty basket stacking and dismantling equipment

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