JPS60204512A

JPS60204512A - Conveyor

Info

Publication number: JPS60204512A
Application number: JP4276585A
Authority: JP
Inventors: カール・ヘール
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-03-08
Filing date: 1985-03-06
Publication date: 1985-10-16
Also published as: DE3408459C2; DE3408459A1

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】産業上の利用分野本発明は、作業サイクルで射出成形型から落下する射出
成形品を機械基部から搬出するための、プラスチック射
出成形機の搬送装置であって、シャーシ内部に支承され
た定置の軸上に回転可能に支承された２つのドラムによ
って変向されるエンドレスな搬送ベルトが機械基部内に
配置されており、前記シャーシが搬送ベルトのベルト区
分の間でしかもドラムの間に配置された芯材と、この芯
材の縦側に固定された２つの側壁とを有している形式の
ものに関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a conveying device for a plastic injection molding machine for transporting an injection molded product that falls from an injection mold during a work cycle from the base of the machine. An endless conveyor belt is arranged in the machine base, deflected by two drums rotatably supported on stationary shafts supported on the machine base, the chassis being positioned between the belt sections of the conveyor belt and between the drums. It relates to a type having a core member disposed between the core members and two side walls fixed to the vertical sides of the core member.

従来の技術プラスチック射出成形機の機械基部内に組込まれた前記
形式の通常の搬送装置は（特願昭５７−２０２１８８号
明細書）広範囲な取りはすしを行なわずして機械基部か
ら取り出す−ことはできない。搬送装置のドラムは機械
基部の壁内に支持されているか又は多くのスペースを必
要とする、機械基部に結合されたフレーム内に支承され
ている。このような構造によって比較的高額な組立て費
用が必要となる。2. Prior Art A conventional conveying device of the above type incorporated into the machine base of a plastic injection molding machine (Japanese Patent Application No. 57-202188) is capable of removing a large area from the machine base without carrying out slicing. I can't. The drum of the conveying device is supported in the wall of the machine base or in a frame connected to the machine base, which requires a lot of space. Such a construction requires relatively high assembly costs.

更にユニット形式で規格部分品から極めて容易に製作さ
れる同じ形式の搬送装置も公知である（１９７５年１１
月号・定期刊行物゛搬送および支承技術”　−Ｔｒａｎ
ｓｐｏｒｔ　ｕｎｄ　Ｌａｇｅｒｔｅｃｈｎ−１ｋ　−
）。Furthermore, conveying devices of the same type are also known which are very easily manufactured from standardized parts in unit form (November 1975).
Monthly issue/periodical publication ``Transportation and support technology'' -Tran
sport und lagertechn-1k -
).

発明が解決しようとする問題点本発明の課題は、申し分なく経済的に大量生産できると
同時に、所要スヘースノワス力・す構造ユニットとして
機械基部の外部で機能的に組立て、かつ順序通りの運転
で検査しかつ次（・で機械基部の狭い搬出通路内に挿入
できるように冒頭に述べた形式の搬送装置を改良するこ
とにある。Problem to be Solved by the Invention The problem of the invention is to provide a system which can be produced in large quantities in a satisfactory and economical manner, and which at the same time can be functionally assembled as a structural unit outside the machine base and tested in orderly operation. Another object of the present invention is to improve the conveying device of the type mentioned at the beginning so that it can be inserted into the narrow discharge passage of the base of the machine.

問題点を解決するための手段本発明の構成では、駆動モータとして液圧モータがベル
ト区分間で側壁間にし力・もドラムに対して平行に配置
されて℃・て、かつこの＆ｆあ〜・シャーシに対して回
動不能な支持アームを介して軸に支持されており、該支
持アームカー一方では前記軸の支承ピンを支承部分によ
って力・つ他方では液力モータの定心附加部を支承フラ
ンジによって形状接続的に取り囲んで℃・る。Means for Solving the Problems In the embodiment of the invention, a hydraulic motor is arranged as the drive motor between the belt sections and between the side walls, parallel to the drum, and this It is supported on a shaft via a support arm that cannot rotate with respect to the chassis, and the support arm supports a bearing pin of the shaft on the one hand by a bearing part, and on the other hand a centripetal appendage of a hydraulic motor on a bearing flange. It is surrounded by shape connection by ℃・ru.

実施例搬送装置のシャーシは芯材１０と、この芯材の縦側に固
定された、端面薄板１３を備えた２つの側壁１１とを有
している。芯材１０は搬送ベルト１８のベルト区分１８
　ａ、１８　ｂ）間マドラム１フ０間に配置されている
。芯材は搬送方向Ａに対して横方向に配置されたＵ字形
横断面の多数の成形棒１０ｂと、平行な平面内に位置す
る２つのカバー薄板１０ａとから構成されている。力／
々−薄板１０ａは成形棒１０ｂの平らなＵ字形の脚部１
０ｇ、１０ｈに接触している。搬送装置の全長に亘って
のびる側壁１１は垂直な平らなウェブ範囲１１ｅと、曲
げられた上側の縦縁１１ｂと、曲げられた水平な下側の
縦縁１１ａとを有しており、この縦縁１１ａは搬送装置
を設置するための支承面を成している。The chassis of the exemplary transport device has a core 10 and two side walls 11 with end plates 13 fixed to the longitudinal sides of the core. The core material 10 is a belt section 18 of the conveyor belt 18
a, 18 b) is located between madrum 1 and 0. The core consists of a number of shaped bars 10b with a U-shaped cross section arranged transversely to the conveying direction A and two cover sheets 10a located in parallel planes. Power/
- The thin plate 10a is the flat U-shaped leg 1 of the formed rod 10b.
It is in contact with 0g and 10h. The side wall 11, which extends over the entire length of the conveying device, has a vertical flat web area 11e, a curved upper longitudinal edge 11b and a curved horizontal lower longitudinal edge 11a. The edge 11a forms a bearing surface for mounting the transport device.

縦縁１１ｂは縁曲げ部１１ｆを備えている。両縦縁１１
ａ、１１ｂは搬送ベルト１８にわずかばかりかぶさって
いる。側壁１１はそのウェブ範囲１１ｅを介して成形棒
１０ｂのＬ字形のウェブ舌片１０ｅにねじピン１２によ
って固定されていて、該ねじピン１２のヘッドは圧刻部
１１ｃ内に埋め込まれていてかつウェブ舌片１０ｅの孔
１０ｆ内に係合している。側壁１１はカバー薄板１０ａ
の垂直な縁曲げ部１０ｄに接触していてかつこれによっ
て補強されている。Ｕ字形横断面の端面薄板１３は側壁
１１の縦縁１１ａ、１１ｂの端縁に支承されている。側
壁１１はＵ字形の脚部１３ａによって隣接する側壁１１
のウェブ範囲１１ｅに内側で接触していてかつ突起１３
ｅによって側方の移動を防止されている。前記突起は上
下でＵ字形の脚部１３ｂから突出していてかつ縦縁１１
ａもしくは１１ｂの切込み部１１ｄ内に係合している。The vertical edge 11b includes a bent edge portion 11f. Both vertical edges 11
a and 11b slightly overlap the conveyor belt 18. The side wall 11 is fixed via its web region 11e to the L-shaped web tongue 10e of the forming rod 10b by a screw pin 12, the head of which is embedded in the stamping part 11c and which is attached to the web. It is engaged in the hole 10f of the tongue piece 10e. The side wall 11 is a thin cover plate 10a.
is in contact with and reinforced by the vertical edge bend 10d. The end plates 13 of U-shaped cross section are supported on the edges of the longitudinal edges 11a, 11b of the side walls 11. The side wall 11 is connected to the adjacent side wall 11 by a U-shaped leg 13a.
The projection 13 is in contact with the web region 11e of the
e prevents lateral movement. The protrusions protrude from the U-shaped legs 13b at the top and bottom, and extend from the vertical edges 11.
It is engaged in the notch part 11d of a or 11b.

Ｕ字形の脚部１３ａは補強のため縦縁１１ａ、１１ｂを
内側から支持している。ドラム１７は球軸受け１５を介
して側壁１１内に支持された定置の軸１４に支承されて
いる。緊張装置を形成するために水平な緊張ぎン１９が
端面薄板１３のウェブ１３ｃに支持されていてかつ横孔
１４ｂを介して隣接する軸１４に係合している。前記軸
１４の支承ピン１４ａはＵ字形の脚部１３ｂの水平な案
内切込が部１３ｆ内に支承されていてかつ搬送ベルト１
８を緊張したばあいにこの案内切込み部内で案内される
。端面薄板の支持舌片１３．ｉは安定させるためにそれ
ぞれ隣接する側壁１１の端縁に接触している（第２図お
よび第４図参照）。液圧モータ２３は支持アーム２１を
介して軸１４に自由に支持されて支えられている。支持
アーム２１は一方では前記軸の支承ぎン１４ａを支承部
分２１ａによってかつ他方では液圧モータ２３の定心附
加部２３ｄを支承フランジ２１ｃによって取り囲んでい
る。孔２１ｂを備えたブシュ状の支承部分２１ａを部分
的に貫通して緊張ピン１９がのびている。支承フランジ
２１Ｃは液圧モータ２３に端面側で接触している。油圧
モータ２３の同軸的な駆動歯車２５は隣接す、るドラム
１７の端面側の歯車（ドラム乎歯車１６　）とかみ合っ
ている。ドラム１７は、該ドラムの端部区分１７ｂがド
ラム平歯車１６のボス１６Ｃにかぶせられかつ少なくと
も１つの軸方向の成形部１６ｄがドラム１７の適当な切
欠き１．７ａ内に係合することによって（第５図参照）
、ドラム平歯車１６　と固定的に結合される。上側のベ
ルト区分１８ａは隣接するカバー薄板１０ａの縦方向変
形部１０ｃ上に滑動可能に支持されている。搬送装置の
後方の端面には案内薄板２９が設けられている。搬送装
置のシャーシ、ドラム１７、軸１４および搬送ベルト１
８は互いに垂直および直角に位置する２つの対称平面ａ
−ａＸｂ−ｂに対して対称的に構成されている。製作技
術的に有利な対称性を維持するために３つの機能しない
ドラム平歯車１６が設けられており、該ドラム平歯車は
駆動されるドラム平歯車１６　と同様に配置されている
。機能しない（空転する）ドラム平歯車１６はスペーサ
ゾシュ２０を介して軸方向で確保されていて、該スペー
サゾシュの軸方向寸法は支持アーム２１の支承部分２１
ａの軸方向寸法に等しい。固定ねじ２２によって支承フ
ランジ２１ｃに固定されている液圧モータ２３は液圧接
続部２３と液圧導管２４とを介して射出成形機の液圧回
路に接続されている。The U-shaped legs 13a support the vertical edges 11a, 11b from inside for reinforcement. The drum 17 is supported via a ball bearing 15 on a stationary shaft 14 supported in the side wall 11. To form a tensioning device, a horizontal tensioning pin 19 is supported on the web 13c of the end plate 13 and engages the adjacent shaft 14 via a transverse hole 14b. The bearing pin 14a of the shaft 14 is such that the horizontal guide notch of the U-shaped leg 13b is supported in the portion 13f and the conveyor belt 1
8 is guided within this guide notch when tension is applied. Supporting tongue of end plate 13. i is in contact with the edge of each adjacent side wall 11 for stabilization (see FIGS. 2 and 4). The hydraulic motor 23 is freely supported on the shaft 14 via the support arm 21 . The support arm 21 surrounds the bearing pin 14a of the shaft on the one hand by a bearing part 21a and on the other hand the centering extension 23d of the hydraulic motor 23 by a bearing flange 21c. A tensioning pin 19 extends partially through the bush-like bearing part 21a, which is provided with a hole 21b. The bearing flange 21C is in contact with the hydraulic motor 23 on the end face side. A coaxial drive gear 25 of the hydraulic motor 23 meshes with an adjacent end gear (drum gear 16) of the drum 17. The drum 17 is constructed such that the end section 17b of the drum is placed over the boss 16C of the drum spur gear 16 and the at least one axial profile 16d engages in a suitable recess 1.7a of the drum 17. (See Figure 5)
, is fixedly connected to the drum spur gear 16. The upper belt section 18a is slidably supported on the longitudinal deformation 10c of the adjacent cover sheet 10a. A thin guiding plate 29 is provided on the rear end face of the conveying device. Transport device chassis, drum 17, shaft 14 and transport belt 1
8 are two planes of symmetry a located perpendicular and at right angles to each other
-aXb It is constructed symmetrically with respect to b. In order to maintain a symmetry that is advantageous in terms of manufacturing technology, three non-functional drum spur gears 16 are provided, which are arranged similarly to the driven drum spur gears 16 . The non-functioning (idling) drum spur gear 16 is secured in the axial direction via a spacer 20 whose axial dimension corresponds to the bearing part 21 of the support arm 21.
Equal to the axial dimension of a. A hydraulic motor 23, which is fastened to the bearing flange 21c by means of fixing screws 22, is connected via a hydraulic connection 23 and a hydraulic line 24 to the hydraulic circuit of the injection molding machine.

液圧導管はホース保持体２８によって固定されている。The hydraulic conduit is secured by a hose holder 28.

駆動歯車２５は液圧モータ２３の支承ピン２３ａに嵌め
合いキー２３ｂを用いて回動不能に結合されていてかつ
支持板２６を介してねじ２７を用いて軸方向で確保され
ている。架橋部材２１ｅに成形された支承フランジ２１
Ｃの環状肩２１ｄは液圧モータ２３を定心している。搬
送装置は機械基部内で縦縁１１ａを介して機械基部の高
さ調節可能な横方向ロッドに設置６１の環状肩１６ｂは
搬送ベルト１８の走行軌道を制限している。The drive gear 25 is unrotatably connected to the support pin 23a of the hydraulic motor 23 using a fitting key 23b, and is secured in the axial direction via a support plate 26 using a screw 27. Support flange 21 formed on bridging member 21e
The annular shoulder 21d of C centers the hydraulic motor 23. The conveying device is mounted in the machine base via a longitudinal edge 11a on a height-adjustable transverse rod of the machine base, and an annular shoulder 16b of the machine base limits the running path of the conveyor belt 18.

第８図、第９図および第１０図による変化実施例では、
搬出用の搬送装置の芯材１０は側壁１１と支承板３２と
を介して射出成形品を搬送レベル以上に持上げる搬送部
材に旋回可能Ｋかつ掛止可能に結合されている。前記搬
送部材は、搬送装置の構成部材とほぼ合致する構成部材
から構成されている。支承板３２は搬送装置および搬送
部材の側壁１１．１１　のウェブ範囲１１ｅ、１１ｅに
接触している。搬送装置および搬送部材の駆動されるド
ラム１７．１７　の軸１４．１４’並びに搬送装置およ
び搬送部材のドラム平歯車１６’、１６”とかみ合う中
間歯車３６の軸３５は支承板３２によって受容されてい
る。中間歯車３６はスリット３３を介して搬送装置の側
壁１１の下側の縦縁１１ａに貫通係合していてかつスリ
ット３３　を介して搬送部材の側壁１１　の上側の縦縁
１１ｂ　に貫通係合している（第１０図参照）。軸１４
．１４■。In the modified embodiment according to FIGS. 8, 9 and 10,
The core member 10 of the conveying device for carrying out is rotatably and latchingly coupled via a side wall 11 and a support plate 32 to a conveying member that lifts the injection molded product above the conveying level. The conveying member is composed of components that substantially match the components of the conveying device. The bearing plate 32 is in contact with the web regions 11e, 11e of the side walls 11.11 of the transport device and the transport member. The axle 14.14' of the driven drum 17.17 of the conveying device and conveying element and the axis 35 of the intermediate gear 36 meshing with the drum spur gears 16', 16'' of the conveying device and conveying element are received by the bearing plate 32. The intermediate gear 36 is in penetrating engagement with the lower longitudinal edge 11a of the side wall 11 of the conveying device through the slit 33, and is in penetrating engagement with the upper longitudinal edge 11b of the side wall 11 of the conveying member through the slit 33. (See Figure 10).Axis 14
．． 14■.

３５は端面側のねじピン３１，３１　．３１　を介して
支承板３２に固定的に結合されている。35 are screw pins 31, 31 . 31 to the support plate 32.

前記ねじピンは支承板３２を貫通していてかつ前記軸の
ねし孔内に軸方向で係合していて、かつ支承板３２を側
壁１１に押し付ける。支承板３２の成形体３２ａは選択
された旋回位置で搬送部材を定心するために搬出用の搬
送装置のウェブ１１ｅの適当な切欠き内に係合している
。The screw pin passes through the bearing plate 32 and engages axially in a threaded hole in the shaft and presses the bearing plate 32 against the side wall 11. The profile 32a of the support plate 32 engages in a suitable recess in the web 11e of the transport device for removal in order to center the transport member in the selected pivot position.

中間歯車３６０球軸受け３７は軸３５の端部側の支承ピ
ン３５ａに係合しているのに対して、ドラム平歯車１６
１．１６”の球軸受け１５，１５１は軸１４．１４１の
支承ピン１４ａ、１４ａｒに係合している。The intermediate gear 360 ball bearing 37 engages with the bearing pin 35a on the end side of the shaft 35, whereas the drum spur gear 16
1.16" ball bearings 15, 151 engage bearing pins 14a, 14ar of shaft 14, 141.

長孔として形成された切欠き４０は（第９図参照）緊張
装置を介して搬送ベルトを緊張するための移動性を可能
にする。支承板３２の成形体３２ａ　は側壁１１１の適
当に形成された切欠き４０１内に係合している。搬送部
材の旋回位置に応じて４つの成形体３２ａ１がそれぞれ
別の切欠き４０１内に係合する（第９図参照）。The recess 40, which is designed as a slot (see FIG. 9), makes possible a movability for tensioning the conveyor belt via a tensioning device. The profile 32a of the bearing plate 32 engages in a suitably formed recess 401 in the side wall 111. The four molded bodies 32a1 are respectively engaged in different notches 401 depending on the rotational position of the conveying member (see FIG. 9).

搬送部材のドラム１７　の上側では防護薄板３４に遮断
板３９がピン３８を用いて旋回可能に支承されている。A blocking plate 39 is rotatably supported on the protective thin plate 34 by means of pins 38 above the drum 17 of the transport member.

遮断板は重力の作用を受けて搬送ベルト１８１０幅全体
に亘って搬送ベルト１８Ｉに接線方向で接触しかつ連行
体として用いられる搬送ベルト１８　の横方向リゾ１８
ｍを通過滑動することができる。遮断板は、射出成形品
が搬送ベルトから後方に脱落しな（・ようにすのに用い
られる。′ 上昇するｉ送部材はわずかな取付は費用で搬出用の搬送
装置に接続もしくはこの搬送装置から携りはずすことが
できる。従って作業員は経費を節約するために搬送部材
を後で初めて、即ち必要に応じて買いめることができる
。The blocking plate contacts the conveyor belt 18I tangentially over the entire width of the conveyor belt 1810 under the action of gravity and is used as a driver in the lateral direction of the conveyor belt 18.
can slide through m. The blocking plate is used to prevent the injection molded product from falling backwards from the conveyor belt.' The ascending i-feeding member can be connected to the unloading conveyor or this conveyor at a small installation cost. In order to save costs, the operator can therefore buy the transport element later, ie, as needed.

発明の作用効果本発明の、構成によって、外部での試運転後機械基部内
の高さ調節可能な支承ロッド上に設置される所要スペー
スの著しくわずかな搬送装置構造が得られる。何故なら
ば搬送装置の最大幅は側壁の相互間隔によって規定され
かつほぼ機械基部内の搬出開口の幅に相応しているから
である。液圧モータの運転特性に基づいて著しい伝動装
置費用をかけることなしに運転速度の異なる搬送ベルト
の連続的又は断続的な運転を行なうことができる。Advantages of the Invention The design of the invention results in a transport device construction that requires significantly less space to be installed on the height-adjustable bearing rod in the machine base after external commissioning. This is because the maximum width of the conveying device is defined by the mutual spacing of the side walls and corresponds approximately to the width of the output opening in the machine base. Due to the operating characteristics of the hydraulic motor, continuous or intermittent operation of the conveyor belt at different operating speeds can be carried out without significant transmission costs.

特許請求の範囲第２項および第３項の実施態様により伝
動装置費用が特に節減される。更に特許請求の範囲第４
項および第５項の実施態様により規格化された構成部材
から異なる大きさの搬送装置を構成することができる。The embodiments according to claims 2 and 3 result in particular savings in transmission costs. Furthermore, claim 4
According to the embodiments of Sections 1 and 5, conveying devices of different sizes can be constructed from standardized components.

更に特許請求の範囲第７項および第１０項の実施態様に
より、機械基部から搬出される射出成形品を高いレベル
に持上げることができ、このばあいこのために別の駆動
装置は不必要である。Furthermore, the embodiments according to patent claims 7 and 10 make it possible to lift the injection molded products removed from the machine base to a high level, in which case a separate drive is not required for this purpose. be.

[Brief explanation of the drawing]

図面は本発明の実施例を示すものであって、第１図は部
分的に断面した搬送装置の側面図、第２図は第１図の部
分的な拡大図、第６図は搬送装置の搬出端部の部分的に
断面した平面図、第４図および第５図はそれぞれ第３図
の部分的な拡大図、第６図は第６図Ｖｌ−ＶＩ線に沿っ
た断面°図、第７図は第６図の部分的な拡大図、第８図
は搬出用の搬送装置の側面図、第９図は第８図による搬
送装置の部分的な拡大図、第１０図は第９図Ｘ−Ｘ線に
沿った断面図である。１０・・・芯材、１０ａ・・・カバー薄板、１ｏｂ・・
・成形体、１０ｃ・・・縦方向変形部、１０ｄｌｌｌｆ
・・・縁曲げ部、１０ｅ・・・ウェブ舌片、１ｏｆ・・
・孔、１０ｇ、Ｉ　Ｑｈ、１３ａ、１３ｂ・ｔｒ字形の
脚部、１１．１１’・・・側壁、１１ａ、１１ｂ・・・
縦縁、１１ｃ・・圧刻部、１１ｄ１１７＆・・・切込み
部、１１ｅ・・・ウェブ範囲、１２・・・ねじピ／、１
３・・端面薄板、１３ｃ・・・Ｕ字形のウェブ、１３ｄ
・・・支持舌片、１３ｅ・・・突起、１３ｆ・・・案内
切込み部、１４，１４１．３５・・・軸、１４ａ。The drawings show an embodiment of the present invention, in which FIG. 1 is a partially sectional side view of the conveying device, FIG. 2 is a partially enlarged view of FIG. 1, and FIG. 6 is a partially enlarged view of the conveying device. 4 and 5 are respectively partially enlarged views of FIG. 3, and FIG. 6 is a sectional view taken along line Vl-VI in FIG. 7 is a partially enlarged view of FIG. 6, FIG. 8 is a side view of the carrying device for carrying out, FIG. 9 is a partially enlarged view of the carrying device according to FIG. 8, and FIG. 10 is a partially enlarged view of the carrying device according to FIG. FIG. 3 is a cross-sectional view taken along line XX. 10...core material, 10a...cover thin plate, 1ob...
・Molded body, 10c...Longitudinal deformation part, 10dllllf
...Edge bending part, 10e...Web tongue piece, 1of...
- Hole, 10g, I Qh, 13a, 13b - tr-shaped leg, 11.11'... Side wall, 11a, 11b...
Vertical edge, 11c... Embossed part, 11d117 &... Notch part, 11e... Web range, 12... Screw pin/, 1
3... End thin plate, 13c... U-shaped web, 13d
...Support tongue piece, 13e...Protrusion, 13f...Guide notch, 14,141.35...Shaft, 14a.

Claims

[Scope of Claims] 1. A conveying device for a plastic injection molding machine for transporting an injection molded product that falls from an injection mold during a work cycle from a machine base, comprising a stationary shaft supported inside a chassis ( 14) an endless conveyor belt deflected by two drums (17) rotatably mounted on it) (
18) is arranged in the machine base, said chassis having a core (10) arranged between the belt sections (1B&, 18b) of the conveyor belt and between the drums, and a longitudinal side of this core. In the type having two side walls (11) fixed to the hydraulic motor (2) as the drive motor,
3) side wall (11) between belt sections (18a, 18b)
A support arm (21) is arranged in between and parallel to the drum (17) and is non-rotatable with respect to the chassis.
) on the shaft (14), said support arm supporting on the one hand the bearing pin (14a) of said shaft (14) by means of the bearing part (21a) and on the other hand the hydraulic motor (23
) is surrounded by a bearing flange (21C) in a form-locking manner. 2. A horizontal tensioning pin (19) supported on the chassis is in threaded engagement with an adjacent shaft (14), the bearing pin (1'4a) of which is tensioning the conveyor belt (18). At the same time, it is guided in a horizontal guide cut (13f) in the chassis and, furthermore, passes through a bush-like bearing part (21a) of the support arm (21) to release the associated tensioning pin (19). Extended and supporting flange (21C)
2. The conveying device according to claim 1, wherein the hydraulic motor (23) is in contact with the hydraulic motor (23) on its end side. 6. Drive gear (2) coaxial with the hydraulic motor (23)
5) is meshed with a gear (drum gear 161) on the end surface side of an adjacent drum (17). 4. Chassis of transport device, drum (17), shaft (14)
, transport pel) (1B) and the tensioning device (14, 19) are in two planes (symmetrical plane a-a:bb-b) that are perpendicular to each other.
The six drum gears (16), which are constructed symmetrically with respect to the support arm (21) and which are furthermore non-functional, are axially secured by a spacer bush (20), the axial dimension of which extends to the support arm (21). The conveying device according to any one of claims 1 to 6, wherein the axial dimension of the supporting portion (2'1a) is equal to the axial dimension of the supporting portion (2'1a). 5. A molded body (10b) in which the core material (10) is arranged transversely to the conveyance direction (A), and two thin cover plates (10a) located in parallel planes that contact this molded rod.
and further comprising a hydraulic motor (20) disposed between the drum (17) and the forming rod (10b). The conveying device described. 6. The core material (10) can be pivoted and latched to another conveyance member that raises the injection molded product above the conveyance level of the conveyance device for unloading via the side wall (11) and the support plate (32). Claim 1, characterized in that the driven drum gear (1611) of the conveying member is driven by the drum gear (16) via an intermediate gear (36). The conveyance device according to any one of items 1 to 5. Z. The conveying element is composed of components that correspond to corresponding components of the conveying device, and the conveying device comprises:
Side wall (11) of the conveying device and side wall (11) of the conveying member
7. The conveying device according to claim 6, wherein the conveying device is connected to the conveying member via a parallel support plate (32) in surface contact with the conveying member. 8. Conveying device according to claim 7, in which the axes (14, 14) of the conveying device and the conveying member as well as the fixed axes of the intermediate gear (36) are received by the support plate (32). 9 The support plate (32) is pressed against the side wall (11, 11J) via the screw pin (31, 31), and the molded bodies (32a, 32aJ) of the support plate (32, 32") are selected as conveyance members. side wall (11,
The conveying device according to claim 7 or 8, which engages in the appropriate notches (40, 40>) of the conveying member (111). 10. Swivelable above the drum (17') of the conveying member The blocking plate (39) supported by the transport pel (18) receives the action of gravity and the transport pel (1B')
The conveying device according to any one of claims 7 to 9, which is in tangential contact with.