JPH08151110A - Belt conveyer device - Google Patents
Belt conveyer deviceInfo
- Publication number
- JPH08151110A JPH08151110A JP29636694A JP29636694A JPH08151110A JP H08151110 A JPH08151110 A JP H08151110A JP 29636694 A JP29636694 A JP 29636694A JP 29636694 A JP29636694 A JP 29636694A JP H08151110 A JPH08151110 A JP H08151110A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- belt conveyor
- pair
- roller
- belts
- 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.)
- Pending
Links
Landscapes
- Structure Of Belt Conveyors (AREA)
- Belt Conveyors (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明を2枚のベルトを重合し、
そのベルト間に搬送物を挟持して急傾斜または略垂直方
向に移送するベルトコンベヤ搬送装置に係り、特に搬送
物の運搬中の荷こぼれを防止した高能率のベルトコンベ
ヤ搬送装置に関するものである。BACKGROUND OF THE INVENTION The present invention is based on the polymerization of two belts,
The present invention relates to a belt conveyor transporting device that sandwiches a transported product between belts and transports it in a steep inclination or in a substantially vertical direction, and particularly to a highly efficient belt conveyor transporting device that prevents spillage of a transported product during transportation.
【0002】[0002]
【従来の技術】最近、搬送物を急傾斜またはほぼ垂直に
移送するベルトコンベヤ搬送する要求が高まり、それに
伴って搬送物を対向する上下一対のベルトを挟んで移送
するベルトコンベヤ搬送装置の開発が急速に進んでき
た。図6はその典型例を示すもので、架台3に取り付け
たキャリアローラ4、4、4に支持され、下方に湾曲し
た凹状の下側ベルト1と上方に湾曲した山形状の上側ベ
ルト2との間に挟持された搬送物Mは水平移動されるば
かりでなく、搬送物Mのベルト上の安息角以上の傾斜方
向へも移送可能であるが、これは搬送物Mと上下両ベル
ト内面との間の摩擦力によって移送中のベルト上の走行
方向への滑動を回避することができる理由による。そし
て、急傾斜やほぼ垂直に近い勾配を有する場合の移送に
は、重力作用による搬送物の滑動が一層強まるため、こ
れを防止するため、両ベルトに介在する搬送物Mにさら
に大きな摩擦力による滑動抵抗力を付与するため、図7
に示すように、上側ベルト2の上側に複数個の押えロー
ラ5を設けて内部の搬送物Mを積極的に押圧するように
している。2. Description of the Related Art Recently, there has been an increasing demand for a belt conveyor to convey a conveyed product with a steep inclination or a substantially vertical direction. Accordingly, the development of a belt conveyor conveying device for conveying a conveyed product by sandwiching a pair of opposed upper and lower belts. It has progressed rapidly. FIG. 6 shows a typical example of the lower belt 1 supported by carrier rollers 4, 4 mounted on a pedestal 3 and curved downward and a mountain-shaped upper belt 2 curved upward. The conveyed product M sandwiched therebetween can be moved not only horizontally but also in a direction of inclination above the repose angle of the conveyed product M on the belt. This is because the frictional force between them makes it possible to avoid sliding in the running direction on the belt during transport. Then, in the case of a transfer having a steep slope or a nearly vertical gradient, the sliding of the conveyed product due to the action of gravity is further strengthened. In order to prevent this, the conveyed product M interposed between both belts is subjected to a larger frictional force. In order to give a sliding resistance, FIG.
As shown in FIG. 5, a plurality of pressing rollers 5 are provided on the upper side of the upper belt 2 to positively press the conveyed article M inside.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、このよ
うな上下2枚のベルトを重合してその間に搬送物を挟持
して移送するベルトコンベヤ搬送装置においては、上下
ベルトの両端部合わせ個所からの荷こぼれが生じ、特に
ベルト速度の高い搬送においてはその程度が著しく、ベ
ルトコンベヤ搬送装置が設置される周辺の作業環境の悪
化を招いていた。このため、両端部からの荷こぼれがな
く、高速度で搬送できる搬送効率が高く、かつ、急傾斜
で搬送できる装置の出現が待望されていた。However, in such a belt conveyor transporting apparatus for stacking two upper and lower belts and sandwiching and transporting a conveyed product between them, a load from both end portions of the upper and lower belts is overlapped. The spillage occurs, and the degree of the spillage is remarkable especially in the conveyance at a high belt speed, and the work environment around the belt conveyor is deteriorated. For this reason, there has been a long-awaited demand for a device that has no spillage from both ends, has high transfer efficiency at high speed, and can transfer at a steep slope.
【0004】[0004]
【課題を解決するための手段】以上の課題を解決するた
めに、本発明においては、第1の発明では、搬送物を対
向する上下一対のベルト間に挟持して移送するベルトコ
ンベヤ搬送装置において、該上下一対のベルトのうち下
側のベルトは上面に該ベルトの表面に直立する複数個の
鰭を有する鰭付きベルトに形成するとともに横断面形状
が椀状または皿状となるように下部に複数個のキャリア
ローラを配設し、かつ、該上下両ベルトの両端部をそれ
ぞれ合致させて挟圧または把持する上下一対の合わせロ
ーラを配設した構成とした。また、第2の発明では、そ
のうえさらに、上側のベルトの上側に複数個の押えロー
ラを配設した。また、第3の発明では、一対の合わせロ
ーラのうち一方の合わせローラを他方の合わせローラ方
向に向けてスプリング、液圧シリンダまたはオイルダン
パを介して付勢する押圧手段を備えた構成とした。In order to solve the above-mentioned problems, in the present invention, in the first invention, a belt conveyer conveying device for nipping and conveying a conveyed product between a pair of upper and lower belts facing each other. , The lower belt of the pair of upper and lower belts is formed into a finned belt having a plurality of fins standing upright on the surface of the belt, and the lower belt is formed so that its cross-sectional shape is bowl-shaped or dish-shaped. A plurality of carrier rollers are arranged, and a pair of upper and lower aligning rollers for sandwiching or gripping the upper and lower belts by aligning both ends thereof are arranged. Further, in the second invention, in addition, a plurality of pressing rollers are arranged above the upper belt. Further, according to the third aspect of the present invention, a pressing unit that biases one of the pair of aligning rollers toward the other aligning roller via a spring, a hydraulic cylinder or an oil damper is provided.
【0005】[0005]
【作用】第1の発明では、下側ベルトに鰭(ひれ)を取
り付けており、かつ、下側ベルト上に積載された搬送物
を上側ベルトで被覆しているので、急傾斜の輸送に際し
ても搬送物と下側ベルト上面との摩擦により下側ベルト
上を滑動することなく搬送できる。第2の発明では、さ
らに上側ベルトの上側に押えローラを配設し、両ベルト
に挟持された搬送物を下側ベルト方向に押圧するので、
滑動に対する抵抗力が一層増加し、急傾斜や略直角の輸
送が達成される。第3の発明では、上下両ベルトの両端
部を一体的に挟圧しつつベルトが搬送されるので急傾斜
輸送の際の上流側(下側)への荷こぼれが阻止される。In the first aspect of the invention, since the fins are attached to the lower belt and the articles carried on the lower belt are covered with the upper belt, even when the vehicle is steeply transported. Due to the friction between the conveyed object and the upper surface of the lower belt, it can be conveyed on the lower belt without sliding. In the second invention, the pressing roller is further arranged on the upper side of the upper belt, and the conveyed object sandwiched by both belts is pressed in the lower belt direction.
The resistance to sliding is further increased, and steep slopes and almost right-angled transportation are achieved. In the third aspect of the invention, the belt is conveyed while pressing the both ends of the upper and lower belts together, so that spilling of the load to the upstream side (lower side) during steep transportation is prevented.
【0006】[0006]
【実施例】以下図面に基づいて本発明の実施例の詳細に
ついて説明する。図1〜図5は本発明の実施例に係り、
図1はベルトコンベヤ搬送装置の横断面図、図2は他の
実施例を示すベルトコンベヤ搬送装置の横断面図、図3
は別の他の実施例を示すベルトコンベヤ搬送装置の横断
面図、図4はベルトコンベヤ搬送装置のベルト合わせ部
の要部拡大横断面図、図5はベルトコンベヤ搬送装置の
縁端部の概略側面図である。図1は第1の発明の実施例
を示したもので、下側ベルト1は架台3に軸受を介して
回転自在に取り付けられた複数個(通常は3個が多い)
のキャリアローラ(支持ローラとも呼ぶ)4に支持され
る。下側ベルト1の内面(上側の面)には、2個ないし
3個の面に直交に直立した鰭(ひれ)が長手方向略等間
隔に取り付けられており、図1のように横断面が使用状
態で椀状または皿状に湾曲したとき、ほぼ連続した堰を
形成するように配列される。一方、上側ベルト2は搬送
物Mを内蔵し、搬送物を上から被覆するように配設され
て下側ベルト1と同一スピードでベルト進行方向へ移動
する。上下ベルトの両端部は合致されるとともに、上下
一対の合わせローラ6(下側合わせローラを6A、上側
の合わせローラを6Bとする)によって把持され、紙面
に直角なベルト進行方向へ移送される。上下ベルトの端
部が合致するように、上下ベルトの横幅は使用状態にお
ける湾曲状態を考慮して決定されるが、通常両ベルトの
横幅は同一または下側を幾分長めとする。以上のように
構成された図1のベルトコンベヤ搬送装置では、装置が
急傾斜であっても鰭1Fや上側ベルト2の存在により搬
送物Mの逆流滑動を阻止し、合わせローラ6によるベル
ト両端部の把持により荷こぼれもない。Embodiments of the present invention will be described below in detail with reference to the drawings. 1 to 5 relate to an embodiment of the present invention,
FIG. 1 is a cross sectional view of a belt conveyor conveying device, FIG. 2 is a cross sectional view of a belt conveyor conveying device showing another embodiment, and FIG.
FIG. 4 is a cross-sectional view of a belt conveyor transporting device showing another embodiment, FIG. 4 is an enlarged cross-sectional view of a belt matching portion of the belt conveyor transporting device, and FIG. 5 is a schematic end view of the belt conveyor transporting device. It is a side view. FIG. 1 shows an embodiment of the first invention, and a plurality of lower belts 1 are rotatably attached to a pedestal 3 via bearings (usually there are three).
Is supported by a carrier roller (also referred to as a support roller) 4. On the inner surface (upper surface) of the lower belt 1, fins standing upright at right angles to two or three surfaces are attached at substantially equal intervals in the longitudinal direction, and the cross section is as shown in FIG. When curved in a bowl shape or a dish shape in use, they are arranged so as to form a substantially continuous weir. On the other hand, the upper belt 2 contains the conveyed product M, is arranged so as to cover the conveyed product from above, and moves in the belt traveling direction at the same speed as the lower belt 1. Both ends of the upper and lower belts are aligned with each other, and are gripped by a pair of upper and lower aligning rollers 6 (lower aligning roller is 6A and upper aligning roller is 6B) and are transported in a belt traveling direction perpendicular to the paper surface. The lateral widths of the upper and lower belts are determined in consideration of the curved state in use so that the ends of the upper and lower belts coincide with each other, but the lateral widths of both belts are usually the same or slightly longer on the lower side. In the belt conveyor transporting apparatus of FIG. 1 configured as described above, even if the apparatus is steeply inclined, the presence of the fins 1F and the upper belt 2 prevents backflow sliding of the transported article M, and both ends of the belt by the aligning roller 6 are prevented. There is no spillage due to gripping.
【0007】図3は、第1の発明の他の実施例を示し、
下側ベルト1の横断面形状はV字形状に形成され、2個
のキャリアローラ4、4で支持される。下側ベルト1内
面の鰭1Fも略三角形状の2枚で形成される。FIG. 3 shows another embodiment of the first invention,
The cross section of the lower belt 1 is formed in a V shape and is supported by two carrier rollers 4 and 4. The fin 1F on the inner surface of the lower belt 1 is also formed of two substantially triangular shapes.
【0008】一方、図2に示すものは、第2の発明に係
る実施例を示し、図1のものに、押えローラ5を付加し
たものである。押えローラ5は上側ベルト2の上側に複
数個配設され、上側ベルト2が搬送物Mを被覆したとき
山形断面となるように配列される。このような構成を採
ることにより、図1のものに比べて一層搬送物Mと両ベ
ルトとの一体化が促進され、より急峻な傾斜や略垂直の
搬送が可能となる。したがって、押えローラ5を下方へ
向けてばね力などで付勢する構成とすることがより望ま
しい。On the other hand, FIG. 2 shows an embodiment according to the second invention, in which a pressing roller 5 is added to that of FIG. A plurality of pressing rollers 5 are arranged on the upper side of the upper belt 2, and are arranged so as to have a chevron cross section when the upper belt 2 covers the conveyed product M. By adopting such a configuration, integration of the conveyed article M and both belts is further promoted as compared with the one shown in FIG. 1, and a steeper inclination or substantially vertical conveyance becomes possible. Therefore, it is more desirable that the pressing roller 5 be biased downward by a spring force or the like.
【0009】図4に示すものは、図1〜図3の合わせロ
ーラ6、6のうち上側の合わせローラ6Bを下側の合わ
せローラ6Aに向けてばね力によって付勢する機構を備
えたもので第3の発明の実施例に相当する。図中、下側
の合わせローラ6Aは軸受6aを介して回動自在にサイ
ドサポート8に取り付けたローラ軸受座7に支持され、
一方、上側の合わせローラ6Bは、サイドサポート8に
螺合される着脱自在なブラケット9に底部をボルト結合
された外筒12の内部に嵌装され軸方向に摺動自在な内
筒13を配設し、内筒13の先端に外筒12の先端に設
けた天板12aの透孔を貫通する丸棒13aに取り付け
られたローラ軸受座10に軸受6bを介して軸承され
る。内筒13の内部には圧縮コイルばね14が圧縮状態
で弾装され、上側の合わせローラ6Bを上下両ベルト
1、2の端部を挟圧しながら下側の合わせローラ6A方
向に付勢し、その結果、上下両ベルトは完全に一体に押
圧された状態でベルト進行方向へ移送される。図4の実
施例の押圧手段は、圧縮コイルばね14を採用したが、
このほかにもエアシリンダや油圧シリンダ、またはオイ
ルダンパなどの付勢力を有する押圧手段を採用すること
ができる。また、図4では、上側の合わせローラ6Bを
下側の合わせローラ6A方向へ付勢したが、逆に上側を
固定とし、下側の合わせローラ6Aを上側へ付勢しても
よい。このような構成をとれば、図1〜図3のものに比
べて一層両ベルト端部の密着力は強化され、荷こぼれの
防止が一層改善される。The mechanism shown in FIG. 4 is provided with a mechanism for urging the upper matching roller 6B of the matching rollers 6, 6 shown in FIGS. 1 to 3 toward the lower matching roller 6A by a spring force. This corresponds to the embodiment of the third invention. In the figure, the lower mating roller 6A is rotatably supported by a roller bearing seat 7 mounted on a side support 8 via a bearing 6a,
On the other hand, the upper matching roller 6B is provided with an inner cylinder 13 slidable in the axial direction, which is fitted inside an outer cylinder 12 whose bottom is bolted to a removable bracket 9 which is screwed to a side support 8. Then, the roller bearing seat 10 attached to the round bar 13a penetrating the through hole of the top plate 12a provided at the tip of the inner cylinder 13 at the tip of the inner cylinder 13 is supported via the bearing 6b. A compression coil spring 14 is elastically mounted inside the inner cylinder 13 in a compressed state, and urges the upper matching roller 6B toward the lower matching roller 6A while pinching the ends of the upper and lower belts 1 and 2. As a result, the upper and lower belts are transported in the belt traveling direction while being pressed completely together. The pressing means of the embodiment shown in FIG. 4 adopts the compression coil spring 14,
In addition to this, it is possible to employ a pressing means having an urging force such as an air cylinder, a hydraulic cylinder, or an oil damper. Further, in FIG. 4, the upper alignment roller 6B is biased toward the lower alignment roller 6A, but the upper alignment roller may be fixed and the lower alignment roller 6A may be biased upward. With such a configuration, the adhesion between both belt end portions is further strengthened as compared with those in FIGS. 1 to 3, and the prevention of load spillage is further improved.
【0010】本発明のベルトコンベヤ搬送装置は鰭付き
(フィン付き)の下側ベルト1を採用しており、搬送物
Mの下側ベルト1内面の付着の清掃には通常のスクレー
パ方式、ロール方式のベルトクリーナが使用できないの
で、例えば、図5に示したような、圧縮空気の吹き付け
による清掃方法を使用するのが望ましい。図5の実施例
では、テールプーリ部またはヘッド部プーリ部の反転し
た下側ベルト1内面にエア管30で供給される圧縮エア
をエアノズル32で吹き付けるようにした。The belt conveyor carrying device of the present invention employs a lower belt 1 with fins (with fins), and a normal scraper system or a roll system is used for cleaning the inner surface of the lower belt 1 of the product M to be attached. Since the belt cleaner of No. 1 cannot be used, it is desirable to use a cleaning method by blowing compressed air as shown in FIG. 5, for example. In the embodiment shown in FIG. 5, the compressed air supplied by the air tube 30 is blown by the air nozzle 32 to the inner surface of the lower belt 1 which is the reverse of the tail pulley portion or the head pulley portion.
【0011】[0011]
【発明の効果】以上説明したように、本発明のベルトコ
ンベヤ搬送装置によれば、輸送中の荷こぼれが完全に防
止されるから、ベルトコンベヤの傾斜をより急傾斜とし
たり、あるいはより速い速度で搬送物を輸送できるから
高能力の搬送装置とすることができるとともに、作業環
境の汚染が防止されるのでメンテナンス性が向上する。As described above, according to the belt conveyor conveying device of the present invention, spillage of goods during transportation can be completely prevented, so that the belt conveyor can be inclined more steeply or at a higher speed. Since it is possible to transport a transported object by using, a high-performance transportation device can be provided, and contamination of the work environment is prevented, so that maintainability is improved.
【図1】本発明の実施例に係るベルトコンベヤ搬送装置
の横断面図である。FIG. 1 is a cross-sectional view of a belt conveyor conveying device according to an embodiment of the present invention.
【図2】本発明の他の実施例に係るベルトコンベヤ搬送
装置の横断面図である。FIG. 2 is a cross-sectional view of a belt conveyor carrying device according to another embodiment of the present invention.
【図3】本発明の別の他の実施例に係るベルトコンベヤ
搬送装置の横断面図である。FIG. 3 is a cross-sectional view of a belt conveyor conveying device according to another embodiment of the present invention.
【図4】本発明の実施例に係るベルトコンベヤ搬送装置
のベルト合わせ部の要部拡大横断面図である。FIG. 4 is an enlarged transverse cross-sectional view of a main part of a belt aligning portion of the belt conveyor carrying device according to the embodiment of the present invention.
【図5】本発明の実施例に係るベルトコンベヤ搬送装置
の縁端部の概略側面図である。FIG. 5 is a schematic side view of an edge portion of the belt conveyor transport device according to the embodiment of the present invention.
【図6】従来のベルトコンベヤ搬送装置の横断面図であ
る。FIG. 6 is a cross-sectional view of a conventional belt conveyor conveyor.
【図7】従来のベルトコンベヤ搬送装置の横断面図であ
る。FIG. 7 is a cross-sectional view of a conventional belt conveyor conveyor.
1 下側ベルト 1F 鰭(フィン) 2 上側ベルト 3 架台 4 キャリアローラ 5 押えローラ 6 合わせローラ 6A 合わせローラ(下側) 6B 合わせローラ(上側) 6a 軸受 6b 軸受 7 ローラ軸受座 8 サイドサポート 9 ブラケット 10 ローラ軸受座 12 外筒 12a 天板 13 内筒 13a 丸棒 14 圧縮コイルばね 20 サイドローラ 30 エア管 32 エアノズル M 搬送物 1 Lower Belt 1F Fin (Fin) 2 Upper Belt 3 Frame 4 Carrier Roller 5 Holding Roller 6 Matching Roller 6A Matching Roller (Lower) 6B Matching Roller (Upper) 6a Bearing 6b Bearing 7 Roller Bearing Seat 8 Side Support 9 Bracket 10 Roller Bearing seat 12 Outer cylinder 12a Top plate 13 Inner cylinder 13a Round bar 14 Compression coil spring 20 Side roller 30 Air tube 32 Air nozzle M Transported goods
Claims (3)
挟持して移送するベルトコンベヤ搬送装置において、該
上下一対のベルトのうち下側のベルトは上面に該ベルト
の表面に直立する複数個の鰭を有する鰭付きベルトに形
成するとともに横断面形状が椀状または皿状となるよう
に下部に複数個のキャリアローラを配設し、かつ、該上
下両ベルトの両端部をそれぞれ合致させて挟圧または把
持する上下一対の合わせローラを配設したことを特徴と
するベルトコンベヤ搬送装置。1. A belt conveyor transporting device for transporting a conveyed product while sandwiching it between a pair of upper and lower belts facing each other, wherein a lower belt of the pair of upper and lower belts has a plurality of upper surfaces which are upright on the surface of the belt. Formed into a finned belt having a fin, and a plurality of carrier rollers are arranged in the lower part so that the cross-sectional shape is bowl-shaped or dish-shaped, and both ends of the upper and lower belts are matched with each other. A belt conveyor transporting device comprising a pair of upper and lower aligning rollers for pinching or gripping.
ラを配設した請求項1記載のベルトコンベヤ搬送装置。2. The belt conveyor transporting device according to claim 1, wherein a plurality of pressing rollers are arranged above the upper belt.
ローラを他方の合わせローラ方向に向けてスプリング、
液圧シリンダまたはオイルダンパを介して付勢する押圧
手段を備えた請求項1または請求項2記載のベルトコン
ベヤ搬送装置。3. A pair of aligning rollers, one aligning roller facing toward the other aligning roller, and a spring,
3. The belt conveyor transporting device according to claim 1, further comprising a pressing unit that urges the liquid cylinder or an oil damper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29636694A JPH08151110A (en) | 1994-11-30 | 1994-11-30 | Belt conveyer device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29636694A JPH08151110A (en) | 1994-11-30 | 1994-11-30 | Belt conveyer device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH08151110A true JPH08151110A (en) | 1996-06-11 |
Family
ID=17832626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29636694A Pending JPH08151110A (en) | 1994-11-30 | 1994-11-30 | Belt conveyer device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH08151110A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001315931A (en) * | 2000-05-01 | 2001-11-13 | Ishikawajima Transport Machinery Co Ltd | Conveyor device |
CN114560252A (en) * | 2022-03-28 | 2022-05-31 | 安徽大鼎智能装备有限公司 | Smuggle formula high inclination conveyer secretly |
-
1994
- 1994-11-30 JP JP29636694A patent/JPH08151110A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001315931A (en) * | 2000-05-01 | 2001-11-13 | Ishikawajima Transport Machinery Co Ltd | Conveyor device |
CN114560252A (en) * | 2022-03-28 | 2022-05-31 | 安徽大鼎智能装备有限公司 | Smuggle formula high inclination conveyer secretly |
CN114560252B (en) * | 2022-03-28 | 2023-01-13 | 安徽大鼎智能装备有限公司 | Smuggle formula high inclination conveyer secretly |
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