JPH0556883U - Open bottom bag - Google Patents

Open bottom bag

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Publication number
JPH0556883U
JPH0556883U JP389192U JP389192U JPH0556883U JP H0556883 U JPH0556883 U JP H0556883U JP 389192 U JP389192 U JP 389192U JP 389192 U JP389192 U JP 389192U JP H0556883 U JPH0556883 U JP H0556883U
Authority
JP
Japan
Prior art keywords
bottom plate
hacker
bag body
lifter
bag
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.)
Withdrawn
Application number
JP389192U
Other languages
Japanese (ja)
Inventor
弘典 賀谷
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP389192U priority Critical patent/JPH0556883U/en
Publication of JPH0556883U publication Critical patent/JPH0556883U/en
Withdrawn legal-status Critical Current

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Abstract

(57)【要約】 【目的】底開き式バッグによるスクラップ等の荷役作業
能率の向上と省力化をはかること。 【構成】バッグ本体1の底部に一端を軸支し、他端を自
由端となした開閉式の底板2を有する。この底板の両側
縁に突設した補助側板2−1にリフターを掛けることに
より全体が吊り上げられる。内容物排出時には、前記リ
フターをバッグ本体側に掛け替えることにより、底板2
が自重で開くとともに、長孔とピンとで構成されたスト
ッパー機構により所定の開度に保持される。また、補助
側板とバッグ本体に設けたハッカー用係止孔6−1、6
−2にハッカーを掛けることにより全体が吊り上げら
れ、内容物排出時には補助側板側のハッカーを外し、バ
ッグ本体側のハッカーにて吊り上げることにより底板が
自重で開く。 【効果】底板の開閉動作を玉掛け作業なしでクレーン運
転者一人で行うことができる。ロック機構等を必要とし
ないため、故障や破損等がなく耐久性に富み、かつ機能
が安定して持続される。
(57) [Abstract] [Purpose] To improve the efficiency of cargo handling work such as scrap by using a bottom-opening type bag and to save labor. [Structure] A bag body 1 has an openable bottom plate 2 having one end pivotally supported and the other end free. The whole is lifted by hanging a lifter on the auxiliary side plates 2-1 protruding from both side edges of the bottom plate. When the contents are discharged, the bottom plate 2
Is opened by its own weight, and is held at a predetermined opening by a stopper mechanism composed of a long hole and a pin. Also, the hacker engaging holes 6-1 and 6 provided on the auxiliary side plate and the bag body.
-2 is hung up by a hacker, and when the contents are discharged, the hacker on the auxiliary side plate side is removed, and the hacker on the bag body side lifts up to open the bottom plate by its own weight. [Effect] The crane operator can open and close the bottom plate without slinging work. Since it does not require a lock mechanism, it is durable and free from breakdowns and damages, and its function is maintained stably.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial application]

この考案は製鉄所や鋼材製造工場等で発生する各種スクラップの荷役用バッグ に係り、特に作業能率と省力化をはかるために自動開閉機構付きの底板を有する 底開き式バッグに関する。 The present invention relates to a bag for handling various scraps generated in a steel mill or a steel manufacturing plant, and more particularly to a bottom opening bag having a bottom plate with an automatic opening / closing mechanism for the purpose of work efficiency and labor saving.

【0002】[0002]

【従来の技術】[Prior Art]

スクラップの荷役においては、通常箱形バッグが使用されているが、箱形バッ グの使用に際しては、クレーン等により玉掛け作業者を介してバッグを吊り上げ 、排出場所で傾倒しなければならず、吊具の段取り、ワイヤロープの掛替え等の 人手を要する。また、トラック等への荷役においては、作業者の荷台への昇降を 余儀なくされる等、種々の不便さと安全上の問題があった。そこで、これらの問 題を解決するため、人手を要することなくスクラップを排出でき、玉掛け作業を 必要とすることなく安全に荷役を行うことが可能な底開き式バッグが種々提案さ れている。 Box-shaped bags are usually used for loading and unloading scraps.However, when using box-shaped bags, the bag must be lifted by a crane operator through a sling operator and tilted at the discharge location. It requires manpower to set up the equipment and change the wire rope. In addition, there are various inconveniences and safety problems in loading and unloading trucks and the like because workers are forced to move up and down to the platform. Therefore, in order to solve these problems, various open-bottom bags that can discharge scraps without manpower and can be safely loaded without slinging work have been proposed.

【0003】 例えば、クレーンフックの上昇、下降により上下するバランスウエイトによ って底板を係合する掛け止め金具を自動的に離脱させる機構を有する両開き式バ ッグ(実開昭59−95078号公報、実開昭64−39378号公報参照)、 底板を両開き式とし、各底板に設けた係合突起をバッグ本体に揺動可能に取付 けられた係合フックにて係止して底板を閉塞保持し、開作動は係合フックをスプ リング等の推力装置により揺動させて係合突起より離脱させることにより係合が 解除されて底板が自重により開く機構を備えた底開き荷役バケット(実開昭61 −154284号公報参照)、底板を片開き式とし、底板保持アームの先端部 に設けられたフックにより底板を閉塞保持し、開作動は底板保持アームを上記同 じスプリング等の推力装置によりフックの係合を解除することによって底板が開 く機構を備えた底開き荷役バケット(実開昭63−11485号公報参照)が提 案されている。For example, a double-opening type bag having a mechanism for automatically disengaging a latching member that engages a bottom plate with a balance weight that moves up and down as the crane hook moves up and down (Actual No. Sho 59-95078). Gazette, Japanese Utility Model Laid-Open No. 64-39378), the bottom plate is a double-open type, and the engagement protrusions provided on each bottom plate are locked by the engagement hooks swingably attached to the bag body to open the bottom plate. The closed opening and opening operation is performed by swinging the engaging hook with a thrusting device such as a spring and disengaging it from the engaging protrusion to release the engagement and open the bottom plate by its own weight. (Refer to Japanese Utility Model Laid-Open No. 61-154284), the bottom plate is a single-open type, and the bottom plate is closed and held by a hook provided at the tip of the bottom plate holding arm. There has been proposed a bottom opening cargo handling bucket (see Japanese Utility Model Laid-Open No. 63-11485) having a mechanism for opening the bottom plate by releasing the engagement of the hook with a thrusting device such as a ring.

【0004】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

しかし、前記の底開き機構は、バランスウエイトの位置を規制する安全スト ッパーと掛け止め金具のストッパー、すなわちバランスウエイトと掛け止め金具 のロック機構を必要とし、バッグ内の内容物排出時バランスウエイトのロックを 解除する操作と、排出後底板掛け止め金具のストッパーの保持解除およびバラン スウエイトのロック操作に人手を要すること、さらには荷役時に行うバランスウ エイト用ワイヤの着脱にも手間(玉掛け作業)がかかる。また、ロック機構、底 板掛け止め機構、バランスウエイトガイド等が機械式であり、耐久性と機能の持 続性に不安があると共に、係合フックと突起とで底板を保持する手段は、スクラ ップ装入時等の衝撃で離脱し易い上、折損等のトラブルの危険性がある。また、 、の底開き機構もと同様、係合ロック機構、スプリング推力装置等、機械 的手段を採用しているため、スクラップ装入時等の衝撃に対する耐久性と機能の 持続性に不安があり、かつ故障や破損等のトラブルが生じるおそれが多分にある 等、を含めてメンタナンスも継続して必要となる。 However, the above-mentioned bottom opening mechanism requires a safety stopper that controls the position of the balance weight and a stopper for the latch metal fittings, that is, a lock mechanism for the balance weight and the latch metal fittings. It takes time and labor to release the lock, release the stopper of the bottom plate latching metal fitting after locking, and lock the balance weight. It takes. In addition, the locking mechanism, bottom plate locking mechanism, balance weight guide, etc. are mechanical, and there is concern about durability and sustainability of functions, and the means for holding the bottom plate with the engaging hooks and protrusions is a scrubber. There is a risk of trouble such as breakage, in addition to being easily disengaged due to impacts such as loading. Also, as with the bottom opening mechanism, since mechanical means such as an engagement lock mechanism and a spring thrust device are adopted, there is concern about durability and durability of the function against impact during scrap loading. In addition, there is a possibility that troubles such as breakdowns and damages may occur, and so on.

【0005】 この考案は従来の前記問題点を解決するためになされたもので、極めてシンプ ルな機構で、全く人手を要することなく安全、確実に底板の開閉を行うことがで き、しかも耐久性および機能の持続性に優れた底板開閉機構を備えた底開き式バ ッグを提供しようとするものである。The present invention has been made to solve the above-mentioned problems of the related art, and has an extremely simple mechanism that enables safe and reliable opening and closing of the bottom plate without requiring any human labor, and is durable. It is intended to provide a bottom opening type bag having a bottom plate opening / closing mechanism with excellent durability and function.

【0006】[0006]

【課題を解決するための手段】[Means for Solving the Problems]

この考案は、底開き式バッグの底板の閉塞保持手段に当該底板自身を介してバ ッグ本体を吊上げる機構を採用するとともに、底板の開動作も人手を要せずに底 板の閉塞が自動的に解除されるように構成したもので、その要旨は、一端をバッ ク本体の底部に回動自在に軸支し、他端を自由端となした底板の両側縁にバッグ 本体の両側面に相重なる補助側板を突設し、この補助側板にはバック本体側板に 穿設した吊上げ用孔に貫通するリフター挿入用孔と、底板開度規制ストッパー孔 を有し、前記リフター挿入用孔部にはリフター傾き防止ガイドを有し、前記底板 開度規制ストッパー孔に遊嵌するストッパーピンをバッグ本体側面に突設し、更 に補助側板とバッグ本体側面にハッカー用係止孔を有し、バッグ本体側面の底板 支軸側上部に排出用リフター係止孔を有することを特徴とするものである。 This invention adopts a mechanism for lifting the bag body through the bottom plate itself as a means for holding and closing the bottom plate of the bottom-opening type bag, and the bottom plate can be closed without manpower for opening operation. It is configured to be released automatically, and its gist is that one end is rotatably supported on the bottom of the back body and the other end is a free end. A projecting auxiliary side plate overlaps with the surface, and this auxiliary side plate has a lifter insertion hole that penetrates the lifting hole formed in the back body side plate and a bottom plate opening regulation stopper hole. There is a lifter tilt prevention guide in the section, a stopper pin that fits loosely in the bottom plate opening regulation stopper hole is protrudingly provided on the side surface of the bag body, and an auxiliary side plate and a hacker locking hole are provided on the side surface of the bag body. , Bottom plate on the side of the bag body It is characterized in that it has a use lifter locking hole.

【0007】[0007]

【作用】[Action]

底板の閉動作は、当該底板の両サイドに突設した一対の補助側板のリフター挿 入用孔にコイルリフターを挿入して吊り上げることにより、完全に閉塞保持され る。次に、底板の開動作は、前記リフターをリフター挿入用孔からバッグ本体側 面の端部に設けた排出用リフター係止孔に掛け替えて吊り上げることにより、補 助側板が自重で下降して開き、底板開度規制ストッパー孔に遊嵌するストッパー ピンの作用により所定の開度に保持される。 The closing operation of the bottom plate is completely closed and held by inserting the coil lifter into the lifter insertion holes of the pair of auxiliary side plates protruding on both sides of the bottom plate and lifting the coil lifter. Next, in the opening operation of the bottom plate, the aforesaid side plate is lowered by its own weight to open by lifting the lifter by hanging it from the lifter insertion hole to the discharge lifter locking hole provided at the end of the bag body side surface. A predetermined opening is maintained by the action of a stopper pin loosely fitted in the bottom plate opening regulation stopper hole.

【0008】 底板を自重で開動作させるための手段として、バッグ本体側面の底板支軸側上 部に穿設した係止孔にリフターを掛替える方法を採用することにより、玉掛け作 業を必要とせずにリフターの掛け替えをクレーン運転者のみで行うことができる 。なお、底板の開度は底板開度規制ストッパー孔の長さを変えることで調節でき る。[0008] As a means for opening the bottom plate by its own weight, a slinging operation is required by adopting a method in which the lifter is hooked to a locking hole formed on the bottom plate supporting shaft side upper portion of the side surface of the bag body. Without changing the lifter, only the crane operator can do it. The opening of the bottom plate can be adjusted by changing the length of the bottom plate opening restriction stopper hole.

【0009】 また、吊具として、ハッカー付きワイヤーを用いる場合は、バッグ本体側板と 補助側板に穿設したハッカー用係止孔にハッカーを掛けて吊り上げることによっ て、補助側板側に引っ掛けたハッカーにより底板が、バッグ本体側に引っ掛けた ハッカーにより当該バッグ本体が、それぞれ同時に吊り上げられることにより、 底板が完全に閉塞保持された状態を保持される。このハッカー付きワイヤーによ る場合は、所定の置場より吊上げ時と復帰時のみ玉掛け作業を要するが、排出に 関してはクレーン運転者のみ(ワンマン)で行うことができる。When a wire with a hacker is used as the hanging tool, the hacker hooked on the side plate of the bag body and the locking hole for the hacker formed on the auxiliary side plate is lifted to suspend the hacker hooked on the side of the auxiliary side plate. Thus, the bottom plate is held in a completely closed and held state by the bag body being simultaneously lifted by the hacker hooked on the bag body side. When using this wire with a hacker, slinging work is required only at the time of hoisting and returning from a predetermined storage place, but only crane operators (one-man) can perform discharging.

【0010】[0010]

【実施例】【Example】

実施例1 図1はこの考案に係る底開き式バッグの一例を示す斜視図、図2は同上バッグ が着床している状態を示す側面図、図3は同上バッグをコイルリフターにて吊り 上げた状態(運搬中も同じ)を示す側面図、図4は同上バッグの底板が開いた状 態(排出時の状態)を示す側面図であり、図5は同上バッグをハッカー付きワイ ヤにて吊り上げた状態(運搬中も同じ)を示す側面図、図6は同上バッグの底板 が開いた状態(排出時の状態)を示す側面図であり、1はバッグ本体、2は底板 、2−1は補助側板、3は回転支軸、4は吊上げ用孔、5はリフター挿入用孔、 6−1、6−2はハッカー用係止孔、7はリフター傾き防止ガイド、8は底板開 度規制ストッパー孔、9はストッパーピン、10は排出用リフター係止孔、11 はコイルリフター、12はハッカー付きワイヤ、13はハッカーをそれぞれ示す 。 Embodiment 1 FIG. 1 is a perspective view showing an example of a bottom opening type bag according to the present invention, FIG. 2 is a side view showing a state in which the same bag is on the floor, and FIG. 3 is the same as the above bag lifted by a coil lifter. Fig. 4 is a side view showing the state (same during transportation), Fig. 4 is a side view showing the state in which the bottom plate of the same bag is open (the state at the time of discharging), and Fig. 5 is the same as above with a hacker-equipped wire. FIG. 6 is a side view showing a state in which the bag is lifted up (same during transportation), FIG. 6 is a side view showing a state in which the bottom plate of the bag is open (during discharge), 1 is a bag body, 2 is a bottom plate, and 2-1. Is an auxiliary side plate, 3 is a rotation shaft, 4 is a lifting hole, 5 is a lifter insertion hole, 6-1 and 6-2 are hacker locking holes, 7 is a lifter tilt prevention guide, and 8 is a bottom plate opening regulation. Stopper hole, 9 is a stopper pin, 10 is a discharge lifter locking hole, and 11 is a carp. Relifter, 12 is a wire with a hacker, and 13 is a hacker.

【0011】 すなわち、この考案に係る底開き式バッグは、底板2の両側縁にバッグ本体側 面と同一高さの補助側板2−1をバッグ本体側面の外側に相重なるように突設し 、その一端をバッグ本体の底面開口部に回転支軸3にて回動自在に取付けている 。底板取付け手段としては、バッグ本体の背面部に固着した複数個の軸受板14 と底板2側面に回転支軸3を貫通して回動自在に枢着している。勿論、底板2を 回動自在に取付ける手段はこの方法に限るものではない。That is, in the bottom-opening type bag according to the present invention, auxiliary side plates 2-1 having the same height as the bag body side surface are provided on both side edges of the bottom plate 2 so as to overlap the outside of the bag body side surface, One end thereof is rotatably attached to the opening of the bottom surface of the bag body by the rotary support shaft 3. As means for attaching the bottom plate, a plurality of bearing plates 14 fixed to the back surface of the bag body and a side surface of the bottom plate 2 are rotatably pivoted through the rotary support shaft 3. Of course, the means for rotatably attaching the bottom plate 2 is not limited to this method.

【0012】 上記補助側板2−1は、バッグ本体の両側面上部に排出用リフター係止孔10 を設ける関係で当該部分に対応する隅部を切欠いた形状となしており、上部には バッグ本体の両側板に穿設している吊上げ用孔4に貫通するリフター挿入用孔5 を穿設し、その両側にリフター傾き防止ガイド7を設けている。このリフター傾 き防止ガイド7はコイルリフターを安定して固定するためのもので、吊具挿入用 孔5の上部にリフターが嵌入し得る間隔を置いて突設している。さらに、補助側 板2−1とバッグ本体側板には、ハッカー用係止孔6−1、6−2を穿設してい る。補助側板2−1のハッカー用係止孔6−1に相対するバッグ本体側板にはハ ッカー挿入用切欠14が設けられている。The auxiliary side plate 2-1 has a shape in which a corner corresponding to the relevant portion is cut out due to the provision of the discharge lifter locking holes 10 on both side upper portions of the bag body, and the upper portion of the bag body is in the upper portion. Lifter insertion holes 5 are formed through the lifting holes 4 formed on both side plates of the lifter, and lifter tilt prevention guides 7 are provided on both sides of the lifter insertion hole 5. The lifter tilting prevention guide 7 is for stably fixing the coil lifter, and is provided on the upper portion of the lifting tool insertion hole 5 at a distance such that the lifter can be fitted therein. Further, hacker locking holes 6-1 and 6-2 are formed in the auxiliary side plate 2-1 and the bag body side plate. A hacker insertion notch 14 is provided in the bag body side plate facing the hacker locking hole 6-1 of the auxiliary side plate 2-1.

【0013】 なお、補助側板側に設けるハッカー用係止孔6−1は着床してワイヤが緩むと ハッカー13が自重で滑り落ちて外れる大きさを有し、バッグ本体側に設けるハ ッカー用係止孔6−2は、排出時にバッグ本体を傾斜させて底板を開く際に用い る係止孔であるため、着床してワイヤが緩んでも外れないように小径となってい るが、必要ならば、ハッカー用係止孔6−1側にはバック本体側板にハッカー滑 りガイド(図示省略)を設けてもよく、ハッカー用係止孔6−2側にはバック本 体側板にハッカー離脱防止板(図面省略)を設けてもよい。Note that the hacker locking hole 6-1 provided on the auxiliary side plate side has a size that allows the hacker 13 to slide off due to its own weight when the floor is seated and the wire is loosened, and the hacker provided on the bag body side. Since the locking hole 6-2 is a locking hole used when the bag body is tilted and the bottom plate is opened at the time of discharge, the locking hole 6-2 has a small diameter so that the wire does not come off even if the wire comes loose on the floor, but it is necessary. Then, a hacker slide guide (not shown) may be provided on the back body side plate on the hacker locking hole 6-1 side, and a hacker disengagement on the back body side plate on the hacker locking hole 6-2 side. A prevention plate (not shown) may be provided.

【0014】 底板開度規制ストッパー孔8は底板2の回転支軸と同心円上に設けられており 、このストッパー孔8に遊嵌するストッパーピン9は底板2が完全に閉じた状態 においてストッパー孔8の最下端に位置するごとくバッグ本体側板に設けられて いる。つまり、底板2が下方に回動するに伴いストッパーピン9がストッパー孔 8内を摺動し、ストッパー孔8の上限位置で底板2が停止しその位置に保持され る構造となっている。したがって、底板2の開度はストッパー孔8の長さによっ て調節できる。The bottom plate opening restriction stopper hole 8 is provided on a concentric circle with the rotation shaft of the bottom plate 2, and the stopper pin 9 loosely fitted in the stopper hole 8 has the stopper hole 8 when the bottom plate 2 is completely closed. It is provided on the side plate of the bag body as it is located at the bottom of the bag. In other words, the stopper pin 9 slides in the stopper hole 8 as the bottom plate 2 rotates downward, and the bottom plate 2 stops at the upper limit position of the stopper hole 8 and is held at that position. Therefore, the opening of the bottom plate 2 can be adjusted by the length of the stopper hole 8.

【0015】 上記構造の底開き式バッグにおいて、当該バッグを着床している状態の時は、 図2に示すごとく、底板2は当然閉じられ、ストッパーピン9は底板開度規制ス トッパー孔8の最下端に位置している。運搬手段にコイルリフター11を用いる 場合は、この着床状態からコイルリフター11を吊具挿入用孔5および吊上げ用 孔4に貫通係止して吊り上げると、補助側板2−1を介して底板2が閉じられた 状態でバッグ全体が吊り上げられる。したがって、運搬中、底板2はリフター1 1が離脱しない限り開くことはない。また、バッグ本体1内のスクラップ等の荷 重は補助側板2−1と一体の底板2により受けられので、補助側板2−1と底板 2とが分離したり、回転支軸3が破損しない限りスクラップ等の内容物が落下す ることもない。In the bottom-opening type bag having the above-mentioned structure, when the bag is on the floor, as shown in FIG. 2, the bottom plate 2 is naturally closed, and the stopper pin 9 is attached to the bottom plate opening regulation stopper hole 8. It is located at the bottom of. When the coil lifter 11 is used as the transporting means, when the coil lifter 11 is suspended from the landing state through the lifting tool insertion hole 5 and the lifting hole 4 and lifted, the bottom plate 2 is passed through the auxiliary side plate 2-1. The entire bag is lifted with the bag closed. Therefore, during transportation, the bottom plate 2 does not open unless the lifter 11 is detached. Further, since the load such as scrap in the bag body 1 is received by the bottom plate 2 which is integrated with the auxiliary side plate 2-1, unless the auxiliary side plate 2-1 and the bottom plate 2 are separated or the rotary support shaft 3 is damaged. Contents such as scrap do not fall.

【0016】 排出場所では、一旦バッグ本体を降ろし、バッグ本体側板の端部に穿設してい る排出用吊具係止孔10にコイルリフター9を掛替えて再び吊り上げる。この時 、補助側板2−1はフリーの状態となっているため、底板2が回転支軸3を支点 に自動的に下方に回動して開き、内容物が排出されるとともに、当該底板2はス トッパーピン9が底板開度規制ストッパー孔8の上限に位置することによって停 止し、その位置に保持される。At the discharge location, the bag main body is once lowered, and the coil lifter 9 is hooked on the discharge suspending tool locking hole 10 formed at the end portion of the bag main body side plate and lifted again. At this time, since the auxiliary side plate 2-1 is in a free state, the bottom plate 2 automatically pivots downward about the rotation support shaft 3 as a fulcrum to open, the contents are discharged, and the bottom plate 2 is concerned. Stops when the stopper pin 9 is located at the upper limit of the bottom plate opening regulation stopper hole 8 and is held at that position.

【0017】 排出完了後は、バッグ本体1を再び着床させて底板を閉じ、上記搬送時と同様 に再びコイルリフター11を吊具挿入用孔5および吊上げ用孔4に掛け替えて空 のバッグを吊上げ、所定の位置へ搬送する。After the discharge is completed, the bag body 1 is re-landed and the bottom plate is closed, and the coil lifter 11 is re-hooked to the lifting tool insertion hole 5 and the lifting hole 4 in the same manner as in the above-described transportation to empty the empty bag. Lift and transport to the specified position.

【0018】 次に、ハッカー付きワイヤの場合は、図5に示すごとく、着床状態からハッカ ー13を補助側板2−1のハッカー用係止孔(大径)6−1とバッグ本体1のハ ッカー用係止孔(小径)6−2に引っ掛けて吊り上げることにより、補助側板2 −1のハッカー用係止孔6−1側のハッカー13により底板2が、バッグ本体1 のハッカー用係止孔6−2側のハッカー13によりバッグ本体1が、それぞれ同 時に吊り上げられ、底板2が閉塞支持された状態で運搬される。排出場所におい て、バッグ本体を着地させてワイヤを緩めると、補助側板2−1側のハッカー1 3が自重で滑り落ちてハッカー用係止孔6−1より離脱する。一方、バッグ本体 1側のハッカー13はハッカー用係止孔6−2にそのまま係止した状態となって いる。この状態でバッグ本体1を吊り上げると、図6に示すごとく、前記コイル リフターの場合と同様、底板2が回転支軸3を支点に自動的に下方に回動して開 き、内容物が排出されるとともに、当該底板2はストッパーピン9が底板開度規 制ストッパー孔8の上限に位置することによって停止し、その位置に保持される 。排出完了後は、バッグ本体1を再び着床させて底板を閉じ、外れているハッカ ー13を再度引っ掛けて吊り上げ、所定の位置へ搬送する。Next, in the case of the wire with a hacker, as shown in FIG. 5, the hacker 13 is attached to the hacker locking hole (large diameter) 6-1 of the auxiliary side plate 2-1 and the bag body 1 from the landing state. The bottom plate 2 is locked by the hacker 13 of the auxiliary side plate 2-1 by the hacker 13 on the side of the hacker locking hole 6-1 of the auxiliary body 2-1, and the bottom plate 2 is locked by the hacker of the bag body 1. The bag main body 1 is simultaneously lifted by the hacker 13 on the side of the hole 6-2, and is conveyed with the bottom plate 2 closed and supported. When the bag body is landed and the wire is loosened at the discharge location, the hacker 13 on the side of the auxiliary side plate 2-1 slides down due to its own weight and separates from the hacker locking hole 6-1. On the other hand, the hacker 13 on the bag body 1 side is in a state of being locked in the hacker locking hole 6-2 as it is. When the bag body 1 is lifted in this state, as shown in FIG. 6, the bottom plate 2 automatically pivots downward around the rotation support shaft 3 as a fulcrum and opens, as in the case of the coil lifter, and the contents are discharged. At the same time, the bottom plate 2 is stopped by the stopper pin 9 being located at the upper limit of the bottom plate opening control stopper hole 8, and is held at that position. After the discharge is completed, the bag main body 1 is again landed on the floor, the bottom plate is closed, and the detached hacker 13 is hooked again to be lifted and conveyed to a predetermined position.

【0019】 実施例2 図7はこの考案の他の実施例を示す底板両開き式バッグの側面図で、底板を二 つに分割してそれぞれの底板21に補助側板21−1を相重なるように突設し、 各底板を回転支軸3にて枢着している。そして、各補助側板21−1にリフター 挿入用孔5、ハッカー用係止孔16−1を設けるとともに、バッグ本体側にも同 じくハッカー用係止孔16−2を設け、排出用リフター係止孔10を両側に設け ている。なお、各底板21の開度規制手段は前記のものと同様、各補助側板に設 けた底板開度規制ストッパー孔8とバッグ本体側に設けたストッパーピン9で構 成している。24はバッグ本体側に設けた切欠である。Embodiment 2 FIG. 7 is a side view of a bottom plate double-opening type bag according to another embodiment of the present invention, in which the bottom plate is divided into two parts and the auxiliary side plates 21-1 are superposed on each bottom plate 21. The bottom plate is projectingly provided, and each bottom plate is pivotally attached to the rotary support shaft 3. Then, each auxiliary side plate 21-1 is provided with a lifter insertion hole 5 and a hacker locking hole 16-1, and a bag body side is also provided with a hacker locking hole 16-2. Stop holes 10 are provided on both sides. The opening control means of each bottom plate 21 is composed of a bottom plate opening control stopper hole 8 provided on each auxiliary side plate and a stopper pin 9 provided on the bag body side, as in the case described above. Reference numeral 24 is a notch provided on the bag body side.

【0020】 この底板両開き式バッグにおいて、吊具がコイルリフターの場合は、リフター 11を該リフター挿入用孔5に挿入係止して全体を吊り上げ、内容物排出時には バッグ本体両側の排出用リフター係止孔10のいずれか一方にリフターを掛け替 えて吊り上げる。また、ハッカー付きワイヤを用いる場合は、ハッカーを両補助 側板のハッカー用係止孔16−1に引っ掛けて全体を吊り上げ、排出時にはバッ グ本体に設けたハッカー用係止孔16−2に掛け替えて吊り上げる。In this bottom plate double-opening type bag, when the lifting device is a coil lifter, the lifter 11 is inserted and locked in the lifter insertion hole 5 and the whole is lifted up, and when the contents are discharged, the discharge lifter members on both sides of the bag body are lifted. Lift the lifter by replacing the lifter with one of the stop holes 10. When using a wire with a hacker, hook the hacker into the hacker locking holes 16-1 on both auxiliary side plates to hang it up, and replace it with the hacker locking hole 16-2 provided in the bag body when discharging. lift.

【0021】[0021]

【考案の効果】[Effect of the device]

この考案は上記のごとく、底板の閉塞保持手段に当該底板を介してバッグ本体 を吊上げる機構を採用したことにより、底板の開閉動作を玉掛け作業なしでクレ ーン運転者一人で行うことができ、しかもコイルリフター、ハッカー付きワイヤ のいずれの吊具にも容易に適用できるため、荷役作業の省力化と安全性および作 業能率の向上に多大な効果を奏する。また、ロック機構等機械的手段をほとんど 採用していないため、スクラップ等の装入時や排出時における衝撃に対する耐久 性と機能の持続性にも優れ、故障や破損等のトラブルの懸念もほとんどなく、保 守点検も容易である等、極めて有用性に富むものである。 As described above, the present invention employs a mechanism for suspending the bag main body through the bottom plate as the closing and holding means for the bottom plate, so that the opening and closing operation of the bottom plate can be performed by one crane operator without slinging work. Moreover, since it can be easily applied to both coil lifters and wire with hackers, it has a great effect on labor saving of cargo handling work and improvement of safety and work efficiency. In addition, since it uses almost no mechanical means such as a lock mechanism, it has excellent durability against shock when loading and discharging scraps, etc. and has a long-lasting function, and there is almost no concern about trouble such as breakdown or damage. It is extremely useful, such as easy maintenance and inspection.

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

【図1】この考案に係る底開き式バッグの一例を示す斜
視図である。
FIG. 1 is a perspective view showing an example of a bottom opening type bag according to the present invention.

【図2】同上バッグが着床している状態を示す側面図で
ある。
FIG. 2 is a side view showing a state in which the same bag is landing on the floor.

【図3】同上バッグをコイルリフターにて吊り上げた状
態を示す側面図である。
FIG. 3 is a side view showing a state in which the same bag is lifted by a coil lifter.

【図4】同上コイルリフターによる排出時の状態を示す
側面図である。
FIG. 4 is a side view showing a state at the time of discharging by the same coil lifter.

【図5】同上バッグをハッカー付きワイヤにて吊り上げ
た状態を示す側面図である。
FIG. 5 is a side view showing a state in which the bag is lifted by a wire with a hacker.

【図6】同上ハッカー付きワイヤによる排出時の状態を
示す側面図である。
FIG. 6 is a side view showing a state at the time of discharging by the wire with a hacker.

【図7】この考案の他の実施例を示す底板両開き式バッ
グの側面図である。
FIG. 7 is a side view of a bottom plate double-open type bag according to another embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1 バッグ本体 2 底板 2−1 補助側板 3 回転支軸 4 吊上げ用孔 5 リフター挿入用孔 6−1、6−2 ハッカー用係止孔 7 リフター傾き防止ガイド 8 底板開度規制ストッパー孔 9 ストッパーピン 10 排出用リフター係止孔 11 コイルリフター 12 ハッカー付きワイヤ 13 ハッカー 21 両開き式底板 21−1 補助側板 1 Bag Main Body 2 Bottom Plate 2-1 Auxiliary Side Plate 3 Rotating Spindle 4 Lifting Hole 5 Lifter Inserting Hole 6-1 and 6-2 Hacker Locking Hole 7 Lifter Tilt Prevention Guide 8 Bottom Plate Opening Restriction Stopper Hole 9 Stopper Pin 10 Discharge Lifter Locking Hole 11 Coil Lifter 12 Wire with Hacker 13 Hacker 21 Double-sided Bottom Plate 21-1 Auxiliary Side Plate

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 一端をバック本体の底部に回動自在に軸
支し、他端を自由端となした底板の両側縁にバッグ本体
の両側面に相重なる補助側板を突設し、この補助側板に
はバック本体側板に穿設した吊上げ用孔に貫通するリフ
ター挿入用孔と、底板開度規制ストッパー孔を有し、前
記リフター挿入用孔部にはリフター傾き防止ガイドを有
し、前記底板開度規制ストッパー孔に遊嵌するストッパ
ーピンをバッグ本体側面に突設し、さらに補助側板とバ
ッグ本体側面にハッカー用係止孔を有し、バッグ本体側
面の底板支軸側に排出用リフター係止孔を有することを
特徴とする底開き式バッグ。
1. An auxiliary side plate projectingly provided on both side edges of a bag body so as to protrude from both side edges of a bottom plate having one end rotatably supported on the bottom of the bag body and the other end being a free end. The side plate has a lifter insertion hole penetrating a lifting hole formed in the back body side plate and a bottom plate opening regulation stopper hole, and the lifter insertion hole portion has a lifter tilt prevention guide. A stopper pin that fits loosely into the opening regulation stopper hole is provided on the side surface of the bag body.Furthermore, the auxiliary side plate and the side surface of the bag body have locking holes for hackers. A bottom opening bag characterized by having a stop hole.
JP389192U 1992-01-08 1992-01-08 Open bottom bag Withdrawn JPH0556883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP389192U JPH0556883U (en) 1992-01-08 1992-01-08 Open bottom bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP389192U JPH0556883U (en) 1992-01-08 1992-01-08 Open bottom bag

Publications (1)

Publication Number Publication Date
JPH0556883U true JPH0556883U (en) 1993-07-27

Family

ID=11569811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP389192U Withdrawn JPH0556883U (en) 1992-01-08 1992-01-08 Open bottom bag

Country Status (1)

Country Link
JP (1) JPH0556883U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8705989B2 (en) 2009-03-19 2014-04-22 Canon Kabushiki Kaisha Color electrophotographic image forming apparatus
JP2015098386A (en) * 2013-11-20 2015-05-28 株式会社マルセイ Industrial waste box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8705989B2 (en) 2009-03-19 2014-04-22 Canon Kabushiki Kaisha Color electrophotographic image forming apparatus
JP2015098386A (en) * 2013-11-20 2015-05-28 株式会社マルセイ Industrial waste box

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