JPH0811603B2 - Reciprocating pipe conveyor - Google Patents
Reciprocating pipe conveyorInfo
- Publication number
- JPH0811603B2 JPH0811603B2 JP61237010A JP23701086A JPH0811603B2 JP H0811603 B2 JPH0811603 B2 JP H0811603B2 JP 61237010 A JP61237010 A JP 61237010A JP 23701086 A JP23701086 A JP 23701086A JP H0811603 B2 JPH0811603 B2 JP H0811603B2
- Authority
- JP
- Japan
- Prior art keywords
- endless belt
- pipe
- overlapping portion
- shape
- drums
- 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 - Lifetime
Links
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Structure Of Belt Conveyors (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、２個所間を往復循環する無端ベルトを、パ
イプ状に丸め、この中に、粉粒体を包み込んで連続搬送
するようにした往復搬送式パイプコンベヤに関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention is configured such that an endless belt that reciprocally circulates between two places is rolled into a pipe shape, and the granular material is wrapped in the endless belt and continuously conveyed. Reciprocating pipe conveyor.
従来、この種往復搬送式パイプコンベヤには、特開昭
58−104807号公報に開示されているように、重合部が上
方となるようにしてパイプに丸めた無端ベルトを、往路
の終点に設けたドラムにより平ベルト状に展開して復路
ベルトとし、これを、その進行方向の軸線まわりに180
度捩って裏返すことにより、重合部を上方に向けたパイ
プ状とし、その中に粉粒体を包み込んで搬送させること
により、復路ベルトの有効利用を計ったものがある。Conventionally, this kind of reciprocating type pipe conveyor is disclosed in
As disclosed in Japanese Patent Laid-Open No. 58-104807, an endless belt that is rolled into a pipe so that the overlapping portion is on the upper side is expanded into a flat belt shape by a drum provided at the end point of the outward path to form a return belt. 180 around the axis of the traveling direction.
There is a system in which the return path belt is effectively used by twisting and turning it upside down to form a pipe shape in which the overlapped portion is directed upward, and wrapping the granular material in the pipe to convey it.
上述したような往復搬送式パイプコンベヤにおいて
は、駆動側及び従動側の各ドラムを通過した無端ベルト
を、転回ローラで180度ずつ裏返すため、この裏返し操
作用のスペースが必要であり、またパイプコンベヤの構
造が複雑となる。In the above-described reciprocating transport type pipe conveyor, since the endless belt that has passed through the driving side drum and the driven side drum is turned over by 180 degrees by the turning roller, a space for this turning over operation is necessary. The structure of becomes complicated.
さらに、裏返えされた無端ベルトから、粉粒体が落下
したり、粉粒体が付着したままで、次に搬送される粉粒
体に混入したりすることもある。Further, the powdered particles may drop from the endless belt turned upside down, or the powdered particles may be mixed with the powdered particles to be conveyed next while being attached.
本発明によるパイプコンベヤは、上述の問題点を解決
したもので、複数の保形ローラを、ほぼ同一の円周上に
枢設した複数の支持装置を、適宜間隔を隔てて配設し、
パイプ状に丸めた無端ベルトを、一定間隔を隔てて設け
た２個のドラムのところで偏平に展開させるようにし
て、両ドラムの間に掛け回し、パイプ状に丸めた無端ベ
ルトの内部に被搬送物を包み込み、上記複数の支持装置
内を通過させることにより、被搬送物を搬送するように
したパイプコンベヤにおいて、前記無端ベルトを、表裏
いずれの側にも丸めることができるような弾性傾向を有
するものとし、かつ一方の面を内面とし、重合部を上方
として丸めてパイプ状とし、さらに復路における各ドラ
ムを通過した直後に、無端ベルトの下面を洗浄する噴水
ノズルを設けたことを特徴としている。The pipe conveyor according to the present invention solves the above-mentioned problems, and a plurality of shape-retaining rollers, a plurality of supporting devices pivotally provided on substantially the same circumference, are arranged at appropriate intervals,
The endless belt rolled into a pipe shape is flatly spread at two drums provided at regular intervals, and is wrapped around both drums, and is conveyed inside the endless belt rolled into a pipe shape. In a pipe conveyor configured to wrap an object and pass through the plurality of supporting devices, the pipe conveyor has an elastic tendency such that the endless belt can be rolled on either side of the front and back. In addition, one side is an inner side, the overlapped part is rounded up with a pipe shape, and a fountain nozzle for cleaning the lower surface of the endless belt is provided immediately after passing through each drum in the return path. .
以下、本発明を、図面に基づいて詳細に説明する。 Hereinafter, the present invention will be described in detail with reference to the drawings.
（１）は、柔軟性を有する無端ベルトで、長手方向を
軸線とするパイプ状に、表裏のどちら側にも、丸めるこ
とができるような弾性傾向が付与されている。すなわ
ち、表裏のいずれの側の曲げに対しても弾性を保持する
ものである。(1) is a flexible endless belt, which has a pipe-like shape having an axis in the longitudinal direction and is provided with an elastic tendency such that it can be rolled on either side of the front and back. That is, it retains elasticity against bending on either side of the front and back.
この無端ベルト（１）は、その上半部、すなわち矢印
（Ａ）で示す往路の下端に設けた駆動ドラム（２）と、
往路の上端に設けた復路用従動ドラム（３）間では、重
合部（1c）が上方にあり、かつ表面（1a）を内面とする
パイプ状の筒部（４）になるようにして、各ドラム
（２）（３）に上方より掛け回されている。The endless belt (1) includes a drive drum (2) provided at an upper half portion thereof, that is, a lower end of an outward path indicated by an arrow (A),
Between the follower driven drums (3) provided at the upper end of the outward path, the overlapping portion (1c) is located above and the pipe (4) having the surface (1a) as the inner surface is formed. It is wound around the drums (2) and (3) from above.
無端ベルト（１）は、各ドラム（２）（３）のところ
では、表面（1a）を外面とする偏平状に展開される。The endless belt (1) is developed into a flat shape with the surface (1a) as the outer surface at the drums (2) and (3).
無端ベルト（１）の下半部、すなわち矢印（Ｂ）で示
す復路では、駆動ドラム（２）を周回した後は、無端ベ
ルト（１）の重合部（1c）が上方にあり、かつ裏面（1
b）を内面とするパイプ状の筒部（５）を形成し、前記
従動ドラム（３）より若干下方に設けた復路用従動ドラ
ム（６）のところで、裏面（1b）を外面とする扁平状に
展開される。In the lower half portion of the endless belt (1), that is, in the return path indicated by the arrow (B), after the drive drum (2) is circulated, the overlapping portion (1c) of the endless belt (1) is located above and the back surface ( 1
A flat pipe having a back surface (1b) as an outer surface at a follower driven drum (6) which is formed slightly below the driven drum (3) and which has a pipe-shaped cylindrical portion (5) whose inner surface is b). Be deployed to.
復路用従動ドラム（６）よりオーバーハング状に降下
した無端ベルト（１）は、１対の案内ローラ（７）
（７）間を偏平状のままで通過した後、往路用従動ドラ
ム（３）に掛け回されている。The endless belt (1) descending like an overhang from the driven drum for return path (6) has a pair of guide rollers (7).
After passing between (7) in a flat state, it is wound around the driven drum (3) for the outward path.
（８）は、連結杆（９）により、所定間隔をもって、
互いに平行をなすように配設された支持枠で、第２図に
示すように、上下の２室（8a）（8b）に仕切られ、両室
（8a）（8b）内には、それぞれ複数の保形ローラ（10）
が、実質上円を描くように、同一円周上に、等間隔をも
って枢設されている。(8) is a connecting rod (9) with a predetermined interval,
As shown in FIG. 2, the support frames arranged so as to be parallel to each other are divided into upper and lower chambers (8a) and (8b), and a plurality of chambers are provided in both chambers (8a) and (8b). Shape-maintaining roller (10)
However, they are pivotally installed at equal intervals on the same circumference so as to draw a substantially circle.
第３図は、復路の始端、すなわち駆動ドラム（２）の
近くに設けた投入口を示すもので、平ベルト状に展開さ
れて、駆動ドラム（２）を下方より周回した復路の無端
ベルト（１）は、その下面と側面を、支持ローラ（11）
（12）により支持されて、次第にパイプ状に丸められて
行く。その間に、無端ベルト（１）の側方に設けたホッ
パー（13）の下端部開口（13a）から、粉粒状の第１搬
送物（14）が、無端ベルト（１）上に投入される。FIG. 3 shows a starting end of the return path, that is, an input port provided near the drive drum (2). The endless belt on the return path, which is unfolded in the shape of a flat belt and goes around the drive drum (2) from below ( 1) has a support roller (11) on its lower surface and side surface.
It is supported by (12) and gradually rolled into a pipe shape. In the meantime, the first granular material to be conveyed (14) is thrown onto the endless belt (1) through the lower end opening (13a) of the hopper (13) provided on the side of the endless belt (1).
投入された第１搬送物（14）は、復路の筒部（５）内
に保持されて移送され、復路用従動ドラム（６）の下方
に設けたホッパー（15）に排出される。The loaded first conveyed material (14) is held and transferred in the tubular portion (5) of the return path, and is discharged to the hopper (15) provided below the return path driven drum (6).
同様に、往路用従動ドラム（３）の上方に設けたホッ
パー（16）から投入された粉粒状の第２搬送物（17）
は、駆動ドラム（２）の下方に設けたホッパー（18）へ
排出される。Similarly, the powdery and granular second conveyed material (17) loaded from the hopper (16) provided above the driven drum (3) for the outward path.
Is discharged to a hopper (18) provided below the drive drum (2).
各ホッパー（15）（18）に隣接して、それぞれ上向き
の噴水ノズル（19）（20）を設け、復路側従動ドラム
（６）及び駆動ドラム（２）を回って来た無端ベルト
（１）の裏面（1b）及び表面（1a）に水噴射して、無端
ベルト（１）に付着した第１及び第２搬送物（14）（1
7）を洗い落とすようにしてある。An endless belt (1) that is provided adjacent to each hopper (15) (18) and has an upward facing fountain nozzle (19) (20), and has rotated around a return-side driven drum (6) and a drive drum (2). Water is sprayed onto the back surface (1b) and the front surface (1a) of the sheet to attach the first and second conveyed articles (14) (1) to the endless belt (1).
7) is washed off.
なお、上述は、無端ベルト（１）の一側端外面と他側
端内面を重合させて、パイプ状に丸めるパイプコンベヤ
の場合であるが、第４図に示すように、無端ベルト（2
1）の両側端の内面同士を拝み合せ状に重合させて、パ
イプ状に丸めたパイプコンベヤあるいは、両側縁同士
を、単に、当接もしくは近接させたパイプコンベヤに
も、本発明を効果的に適用することができる。The above is the case of a pipe conveyor in which the outer surface of one end of the endless belt (1) and the inner surface of the other end are overlapped and rolled into a pipe shape. However, as shown in FIG.
The present invention is also effectively applied to a pipe conveyor in which the inner surfaces at both ends of (1) are overlapped with each other and rolled into a pipe shape, or a pipe conveyor in which both side edges are simply abutted or brought close to each other. Can be applied.
上述したように、本発明によるパイプコンベヤによる
往復搬送方法によると、往路及び復路のいずれにおいて
も、被搬送物を搬送しうるとともに、無端ベルトを180
度捩って裏返す必要もなく、そのまま、表裏をそれぞれ
内面とする筒部を形成させるので、構造が簡単となり、
設備費用の節減に有効である。As described above, according to the method of reciprocating conveyance by the pipe conveyor according to the present invention, it is possible to convey the object to be conveyed in both the forward path and the return path, and
There is no need to twist it once and turn it over, and as it is, the cylinder part with the front and back sides inside is formed, so the structure is simple,
It is effective in reducing equipment costs.
また、噴水ベルトから噴射される水により、無端ベル
トの両面は洗浄されるので、ベルトの表裏面を、各種の
粉粒体の搬送用として、不都合なく使用することができ
る。Further, since both sides of the endless belt are washed by the water jetted from the fountain belt, the front and back surfaces of the belt can be used without any inconvenience for transporting various powdery or granular materials.
第１図は、本発明方法を実施するためのパイプコンベヤ
装置の一例を略示する側面図、 第２図は、第１図のII−II線における拡大縦断面図、 第３図は、第１図のIII−III線における拡大横断面図、 第４図は、本発明を適用しうる無端ベルトの他の例を示
す縦断面図である。 （１）無端ベルト （1a）表面 （1b）裏面 （1c）重合部 （２）駆動ドラム （３）（６）従動ドラム （４）（５）筒部 （７）案内ローラ （８）支持枠 （8a）（8b）室 （９）連結杆 （10）保形ローラ （11）（12）支持ローラ （13）（15）（16）（18）ホッパー （14）第１搬送物 （17）第２搬送物 （19）（20）噴水ノズルFIG. 1 is a side view schematically showing an example of a pipe conveyor device for carrying out the method of the present invention, FIG. 2 is an enlarged vertical sectional view taken along line II-II of FIG. 1, and FIG. FIG. 3 is an enlarged transverse sectional view taken along the line III-III in FIG. 1, and FIG. 4 is a longitudinal sectional view showing another example of the endless belt to which the present invention can be applied. (1) Endless belt (1a) Front surface (1b) Back surface (1c) Overlapping part (2) Drive drum (3) (6) Driven drum (4) (5) Cylindrical part (7) Guide roller (8) Support frame ( 8a) (8b) chamber (9) connecting rod (10) shape-maintaining roller (11) (12) support roller (13) (15) (16) (18) hopper (14) first conveyed product (17) second Cargo (19) (20) Fountain nozzle
Claims (1)
枢設した複数の支持装置を、適宜間隔を隔てて配設し、
パイプ状に丸めた無端ベルトを、一定間隔を隔てて設け
た２個のドラムのところで偏平に展開させるようにし
て、両ドラムの間に掛け回し、パイプ状に丸めた無端ベ
ルトの内部に被搬送物を包み込み、上記複数の支持装置
内を通過させることにより、被搬送物を搬送するように
したパイプコンベヤにおいて、 前記無端ベルトを、表裏いずれの側にも丸めることがで
きるような弾性傾向を有するものとし、 かつ一方の面を内面とし、重合部を上方として丸めたパ
イプ状の無端ベルトを、前記両ドラムを周回させた後
に、他方の面を内面とし、重合部を上方として丸めてパ
イプ状とし、さらに復路における各ドラムを通過した直
後に、無端ベルトの下面を洗浄する噴水ノズルを設けた
ことを特徴とする往復搬送式パイプコンベヤ。1. A plurality of shape-retaining rollers, and a plurality of support devices pivotally provided on substantially the same circumference are arranged at appropriate intervals.
The endless belt rounded into a pipe shape is flatly spread at two drums provided at regular intervals, and is wrapped around both drums, and is conveyed inside the endless belt rounded into a pipe shape. A pipe conveyor in which an object is wrapped and passed through the plurality of supporting devices to convey an object to be conveyed, and the endless belt has an elastic tendency such that it can be rolled on either side of the front and back. A pipe-shaped endless belt with one side being the inner surface and the overlapping portion being rounded with the overlapping portion facing upward, after the drums have been wound around, the other surface is the inner surface, and the overlapping portion is rolled with the overlapping portion facing upward. In addition, the reciprocating pipe conveyor is characterized in that a fountain nozzle for cleaning the lower surface of the endless belt is provided immediately after passing through each drum on the return path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61237010A JPH0811603B2 (en) | 1986-10-07 | 1986-10-07 | Reciprocating pipe conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61237010A JPH0811603B2 (en) | 1986-10-07 | 1986-10-07 | Reciprocating pipe conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63262315A JPS63262315A (en) | 1988-10-28 |
| JPH0811603B2 true JPH0811603B2 (en) | 1996-02-07 |
Family
ID=17009048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61237010A Expired - Lifetime JPH0811603B2 (en) | 1986-10-07 | 1986-10-07 | Reciprocating pipe conveyor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0811603B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03272903A (en) * | 1990-03-23 | 1991-12-04 | Nippon Pipe Conveyor Kenkyusho:Kk | Pipe conveyor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS454584Y1 (en) * | 1965-05-27 | 1970-03-03 | ||
| JPS58104808A (en) * | 1981-12-17 | 1983-06-22 | Kunio Hashimoto | Shuttle conveying method by pipe conveyer and shuttle conveying pipe conveyer device |
-
1986
- 1986-10-07 JP JP61237010A patent/JPH0811603B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63262315A (en) | 1988-10-28 |
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