JPS6313891B2 - - Google Patents
Info
- Publication number
- JPS6313891B2 JPS6313891B2 JP58154598A JP15459883A JPS6313891B2 JP S6313891 B2 JPS6313891 B2 JP S6313891B2 JP 58154598 A JP58154598 A JP 58154598A JP 15459883 A JP15459883 A JP 15459883A JP S6313891 B2 JPS6313891 B2 JP S6313891B2
- Authority
- JP
- Japan
- Prior art keywords
- belt conveyor
- support plate
- transferred
- scraping
- center
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
- B65G47/19—Arrangements or applications of hoppers or chutes having means for controlling material flow, e.g. to prevent overloading
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
- Feeding Of Articles To Conveyors (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は移送物をベルトコンベア上に所定厚み
で連続的に移送する定量送り装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a fixed-quantity feeding device that continuously transfers an object onto a belt conveyor to a predetermined thickness.
（従来の技術）
セメント組成物に、細片化された木片フレーク
と水等を混合し、これを所定形状に成型して建築
材料、例えば硬質本片セメント板を製造すること
が行なわれている
このような硬質木片セメント板の製造の際は、
木片フレークとセメントと水等を混合機で混合
し、これをベルトコンベアおよび各種の定量送り
装置を用いて成型ラインに供給して行なう。定量
送り装置としては、例えば特開昭39−12950号公
報によつて記載されたように、ベルトコンベア上
の混合物の移送量の凹凸を回転ブラシによつて平
坦化するもの、あるいは、特開昭56−140058号公
報にあるように、ベルトコンベア上方にあつてベ
ルトコンベア上の余剰の混合物をベルトコンベア
の移送方向と逆方向に掻き戻す掻き戻し装置を備
えたものが知られている。(Prior art) A building material, for example, a hard cement board, is manufactured by mixing finely chopped wood flakes, water, etc. with a cement composition, and molding the mixture into a predetermined shape. When manufacturing such hard wood cement boards,
Wood flakes, cement, water, etc. are mixed in a mixer, and this is supplied to the molding line using a belt conveyor and various metering devices. As a quantitative feeding device, for example, as described in Japanese Patent Application Laid-Open No. 39-12950, there is a device that uses a rotating brush to flatten unevenness in the amount of mixture transferred on a belt conveyor, or As disclosed in Japanese Patent No. 56-140058, there is known a device that is provided above the belt conveyor and includes a scraping back device that scrapes back the excess mixture on the belt conveyor in a direction opposite to the conveying direction of the belt conveyor.
（発明が解決しようとする問題点）
ところが、このような従来の定量送り装置の主
要部をなすベルトコンベアは比較的柔かい材料で
構成されており、上に混合物を載せるとその重量
で湾曲して中央部が窪んで混合物の厚さが不均一
となる。また、混合物がベルトコンベアの上方か
ら投入されるとベルトコンベア上でこれが山状に
もられるので、これを平らに均らしても中央部の
密度が大きくなつて、どうしても中央部が厚くな
り、ベルトコンベアの移送方向と直交する断面か
らみてその両端部が薄くなり、送り量が不均一と
なるのを免れない。送り量が不均一だと最終製品
である硬質木片セメント板の厚み、強度などが均
一とならない。(Problem to be solved by the invention) However, the belt conveyor, which is the main part of such conventional quantitative feeding devices, is made of relatively soft material, and when a mixture is placed on it, it bends due to its weight. The center part becomes depressed and the thickness of the mixture becomes uneven. In addition, if the mixture is introduced from above the belt conveyor, it will be piled up on the belt conveyor, so even if it is leveled, the density in the center will increase, and the center will inevitably become thicker. When viewed from a cross section perpendicular to the transport direction of the conveyor, both ends of the conveyor become thinner, and the amount of feed inevitably becomes uneven. If the feed rate is uneven, the thickness and strength of the final product, the hard wood cement board, will not be uniform.
本発明は上記の問題点を解決するためになされ
たもので、ベルトコンベア上の移送物の移送方向
と直交する断面、すなわち幅方向から見た材料移
送量を均一化した定量送り装置を提供するもので
ある。 The present invention has been made to solve the above-mentioned problems, and provides a fixed-quantity feeding device that equalizes the amount of material transferred when viewed from the cross section perpendicular to the transfer direction of the transferred material on the belt conveyor, that is, from the width direction. It is something.
（問題点を解決するための手段）
すなわち本発明は、移送物を一定方向に送るベ
ルトコンベアと、このベルトコンベア上の余剰の
移送物をベルトコンベアの移送方向と反対方向に
掻き戻す掻き戻し装置と、掻き戻し装置の移送物
排出部近傍において前記ベルトコンベアを下方か
ら支持する支持板とからなり、この支持板は、前
記ベルトコンベアの移送方向と直交する断面が中
央に最高部を有し上方に湾曲されていることを特
徴とする。(Means for Solving the Problems) That is, the present invention provides a belt conveyor that sends transferred objects in a fixed direction, and a scraping-back device that scrapes back excess transferred objects on this belt conveyor in a direction opposite to the conveying direction of the belt conveyor. and a support plate that supports the belt conveyor from below in the vicinity of the transfer material discharge part of the scraping back device, and the support plate has a cross section perpendicular to the transfer direction of the belt conveyor that has the highest part at the center and extends upwardly. It is characterized by being curved.
（作用）
本発明の移送物の定量送り装置は、掻き戻し装
置がベルトコンベア上の移送物の余剰分を反対方
向に掻き戻し、常に移送物の適正量をベルトコン
ベアによつて送るようにすると共に、ベルトコン
ベアを下方から支持する支持板を上方に湾曲させ
ることによつて、上記掻き戻し装置とベルトコン
ベアとの間隔を中央部を薄いものにして、移送物
の堆積状態等による変位量を更に調整して均一な
量及び厚みの移送物を送るようにするのである。(Function) In the device for quantitatively feeding the transferred material of the present invention, the scraping device scrapes back the excess amount of the transferred material on the belt conveyor in the opposite direction, so that the appropriate amount of the transferred material is always sent by the belt conveyor. At the same time, by curving the support plate that supports the belt conveyor from below upward, the gap between the scraping back device and the belt conveyor can be made thinner in the center, and the amount of displacement due to the accumulated state of transported materials can be reduced. Further adjustments are made to ensure that a uniform amount and thickness of material is delivered.
（実施例）
以下本発明の詳細をその一実施例を示す図面に
よつて説明する。(Example) The details of the present invention will be explained below with reference to the drawings showing one example thereof.
第１図は本発明装置の一実施例の側面図、第２
図は第１図の−線に沿う断面図である。 FIG. 1 is a side view of one embodiment of the device of the present invention, and FIG.
The figure is a sectional view taken along the - line in FIG. 1.
図において、移送物１は図示しない供給装置か
ら供給され、ベルトコンベア２によつて矢印方向
へ常時移送されている。ベルトコンベア２はプー
リー３によつて駆動されている。掻き戻し装置４
はベルトコンベア２上に配置されて、ベルトコン
ベア２と反対方向に回転してベルトコンベア２上
の移送物１を一定の厚さ分だけ通過させる。すな
わち掻き戻し装置４のベルトの外周面には多数の
掻き戻し片５が植設されている。掻き戻しはこの
掻き戻し片５で移送物１の余剰分をベルトコンベ
ア２の移送方向と反対方向に掻き戻して均一な厚
みにする。 In the figure, an object to be transferred 1 is supplied from a supply device (not shown) and is constantly transferred in the direction of the arrow by a belt conveyor 2. The belt conveyor 2 is driven by a pulley 3. Scraping back device 4
is arranged on the belt conveyor 2, rotates in the opposite direction to the belt conveyor 2, and allows the transferred object 1 on the belt conveyor 2 to pass by a certain thickness. That is, a large number of scraping pieces 5 are installed on the outer peripheral surface of the belt of the scraping device 4. In scraping back, the scraping piece 5 scrapes back the surplus of the conveyed material 1 in a direction opposite to the conveying direction of the belt conveyor 2 to make it uniform in thickness.
本発明で使用するベルトコンベア２および掻き
戻し装置４のベルトには、例えばポリエステル織
布の両面に塩化ビニル樹脂等をコーテイングした
シートが好適である。 For the belts of the belt conveyor 2 and scraping device 4 used in the present invention, it is preferable to use, for example, a sheet of polyester fabric coated on both sides with vinyl chloride resin or the like.
掻し戻し装置４により掻き戻された移送物１
は、掻き戻し装置４の後方のベルトコンベア２上
に蓄積される。掻き戻し装置４を通過した移送物
１はベルトコンベア２の前端近傍に移送され展開
用回転ブラシ６によつて図示しない型板上に飛散
投下される。 Transport material 1 scraped back by scraping device 4
is accumulated on the belt conveyor 2 behind the scraping device 4. The transferred object 1 that has passed through the scraping device 4 is transferred to the vicinity of the front end of the belt conveyor 2, and is scattered onto a template (not shown) by the developing rotary brush 6.
上記ベルトコンベア２の裏面で、掻き戻し装置
４の移送物の排出部７の近傍には、ベルトコンベ
ア２を下方から支持する支持板８が設けられてい
る。支持板８が設けられるのは、この位置のベル
トコンベア２に加わる圧力によりベルトコンベア
２が下方に押し下げられるのを防止するためであ
る。 On the back side of the belt conveyor 2, in the vicinity of the conveyed material discharge section 7 of the scraping back device 4, a support plate 8 is provided that supports the belt conveyor 2 from below. The support plate 8 is provided to prevent the belt conveyor 2 from being pushed downward due to the pressure applied to the belt conveyor 2 at this position.
本発明において、支持板８は、第２図に示すよ
うに、ベルトコンベア２の移送方向と直交する断
面から見た形状は、その中央に最高部を有し上方
に若干湾曲されている。 In the present invention, as shown in FIG. 2, the shape of the support plate 8 when viewed from a cross section perpendicular to the conveying direction of the belt conveyor 2 is slightly curved upward with the highest portion at the center.
このような形状に支持板８を保つために、支持
板８下面は多数の調整ボルト９で支持されてい
る。これらのボルト９は支持板８の下方のフレー
ム１０に設けられた透孔にそのベルトの高さを調
整できるよう挿通固定されている。すなわち、例
えばボルト９のヘツドは、支持板８の裏面に溶接
固定され、ボルト９の高さは２本のナツト１１の
締めつけ位置の変更によつて調節する。 In order to maintain the support plate 8 in such a shape, the lower surface of the support plate 8 is supported by a large number of adjustment bolts 9. These bolts 9 are inserted and fixed into through holes provided in the frame 10 below the support plate 8 so that the height of the belt can be adjusted. That is, for example, the head of the bolt 9 is welded and fixed to the back surface of the support plate 8, and the height of the bolt 9 is adjusted by changing the tightening position of the two nuts 11.
このように支持板８の中央をわずかに持ち上げ
中央部に最高部を有し上方に湾曲するような形で
セツトすると、ベルトコンベア２上に載せられた
移送物１は掻き戻し装置４によつて中央部がその
側部よりもやや薄肉もしくは中央部とその側部と
が略均一に盛られた形で掻き戻し装置４の下を通
過する。 When the center of the support plate 8 is slightly raised and set in such a manner that it has the highest point at the center and is curved upward, the transferred object 1 placed on the belt conveyor 2 is scraped back by the scraping device 4. It passes under the scraping device 4 with the center portion being slightly thinner than the side portions, or with the center portion and the side portions being substantially uniformly piled up.
その後、移送物１が展開用回転ブラシ６に到達
するまでに、移送物１は、掻き戻し装置４によつ
て受けた圧縮からの回復、その自重、ベルトコン
ベア２の振動などにより移送方向と直交する断面
方向、すなわち幅方向に丁度均一な厚みになる。 Thereafter, by the time the transferred object 1 reaches the developing rotating brush 6, the transferred object 1 is perpendicular to the transfer direction due to recovery from the compression received by the scraping device 4, its own weight, vibration of the belt conveyor 2, etc. The thickness is exactly uniform in the cross-sectional direction, that is, in the width direction.
本発明において掻き戻し装置４のみだと、装置
４の排出部７を通過した移送物は、ベルトコンベ
ア２上を移送中にその幅方向の両側に近い部分が
外側に流れて結局中央が厚く両側の薄いものとな
る。また、はじめから中央が盛り上がつて両側の
薄いものは、中央の移送物が両側に向つて流れて
も両側の部分はさらに外側に押し出されて均一な
厚みとはならない。 In the present invention, if only the scraping back device 4 is used, the transferred material that has passed through the discharge section 7 of the device 4 will flow outward in the parts near both sides in the width direction while being transferred on the belt conveyor 2. It becomes thin. In addition, if the center is raised from the beginning and both sides are thin, even if the transferred material in the center flows toward both sides, the parts on both sides will be pushed further outward and the thickness will not be uniform.
本発明の装置によれば、このようなことが無
く、ベルトコンベア２の前端の展開用回転ブラシ
６近傍では移送物１の厚みが均一化されるのであ
る。 According to the apparatus of the present invention, this problem does not occur, and the thickness of the transported object 1 is made uniform in the vicinity of the developing rotary brush 6 at the front end of the belt conveyor 2.
従つて、支持板８の曲率等は実際に移送を要求
される移送物１の厚さ、粘度、重量等によつて大
きく相違するので、そのつど調整が可能なように
構成することが望ましい。 Therefore, since the curvature of the support plate 8 varies greatly depending on the thickness, viscosity, weight, etc. of the object 1 that is actually required to be transferred, it is desirable to construct the support plate 8 so that it can be adjusted each time.
支持板８の支持は、上記実施例以外に上面に所
定の曲率をもつブロツクを、支持板直下にあてが
う方法や、適当な高さの支持棒を準備してそのつ
ど交換する方法を採用してもよい。 In addition to the above embodiments, the support plate 8 can be supported by a method in which a block with a predetermined curvature on the upper surface is placed directly under the support plate, or a method in which support rods of an appropriate height are prepared and replaced each time. Good too.
（発明の効果）
以上説明したように本発明の移送物の定量送り
装置は、掻き戻し装置と、ベルトコンベアの下部
に上方に湾曲させた支持板を設けることによつ
て、ベルトコンベアで移送する移送物を常に適正
量に調節すると共に移送物の堆積状態等による変
位量を更に調整して移送物の幅方向の量及び厚み
を均一なものにすることができる。(Effects of the Invention) As explained above, the fixed quantity feeding device of the present invention is capable of transporting materials on a belt conveyor by providing a scraping device and an upwardly curved support plate at the bottom of the belt conveyor. It is possible to always adjust the amount of transferred objects to an appropriate amount and further adjust the amount of displacement due to the accumulation state of transferred objects, etc., thereby making the amount and thickness of transferred objects uniform in the width direction.
また、支持板の曲率等を調整できるようにすれ
ば、移送する移送物の種類に合わせてベルトコン
ベアを最適の状態に支持することができる。 Further, by making it possible to adjust the curvature of the support plate, the belt conveyor can be supported in an optimal state depending on the type of object to be transported.
第１図は本発明の移送物の定量送り装置の一実
施例の側面図、第２図は第１図の−線に沿う
横断面図である。
１……移送物、２……ベルトコンベア、４……
掻き戻し装置、７……掻き戻し装置の排出部、８
……支持板。
FIG. 1 is a side view of an embodiment of a fixed-quantity feeding device for transferred objects according to the present invention, and FIG. 2 is a cross-sectional view taken along the line - in FIG. 1. 1...Transferred object, 2...Belt conveyor, 4...
Scraping back device, 7... Discharge part of scraping back device, 8
...Support plate.
Claims (1)
このベルトコンベア上の余剰の移送物をベルトコ
ンベアの移送方向と反対方向に掻き戻す掻き戻し
装置と、掻き戻し装置の移送物排出部近傍におい
て前記ベルトコンベアを下方から支持する支持板
とからなり、この支持板は、前記ベルトコンベア
の移送方向と直交する断面が中央に最高部を有し
上方に湾曲されていることを特徴とする移送物の
定量送り装置。 ２ 支持板の曲率が、調整可能になされている特
許請求の範囲第１項記載の移送物の定量送り装
置。[Claims] 1. A belt conveyor that sends objects in a fixed direction;
It is composed of a scraping back device that scrapes back the excess transported material on the belt conveyor in a direction opposite to the conveying direction of the belt conveyor, and a support plate that supports the belt conveyor from below in the vicinity of the transported material discharge part of the scraping back device, A device for quantitatively feeding a transferred object, wherein the supporting plate has a cross section perpendicular to the conveying direction of the belt conveyor and is curved upward with the highest point at the center. 2. The device for quantitatively feeding objects to be transported according to claim 1, wherein the curvature of the support plate is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15459883A JPS6048813A (en) | 1983-08-24 | 1983-08-24 | Quantitative feeding device for object to be transferred |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15459883A JPS6048813A (en) | 1983-08-24 | 1983-08-24 | Quantitative feeding device for object to be transferred |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6048813A JPS6048813A (en) | 1985-03-16 |
| JPS6313891B2 true JPS6313891B2 (en) | 1988-03-28 |
Family
ID=15587682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15459883A Granted JPS6048813A (en) | 1983-08-24 | 1983-08-24 | Quantitative feeding device for object to be transferred |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6048813A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190138516A (en) * | 2018-06-05 | 2019-12-13 | 김대식 | Outboard remote control device and remote control method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03278083A (en) * | 1990-01-22 | 1991-12-09 | Seiko Epson Corp | Portable sound reproducing and loud speaking device |
| FR2924202B1 (en) * | 2007-11-28 | 2009-11-27 | Appalette Tourtellier Systemes | INSTALLATION AND METHOD FOR STORING AND FEEDING A ROTARY OVEN |
-
1983
- 1983-08-24 JP JP15459883A patent/JPS6048813A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190138516A (en) * | 2018-06-05 | 2019-12-13 | 김대식 | Outboard remote control device and remote control method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6048813A (en) | 1985-03-16 |
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