JP4524945B2 - How to retract the conveyor belt - Google Patents
How to retract the conveyor belt Download PDFInfo
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- JP4524945B2 JP4524945B2 JP2001095708A JP2001095708A JP4524945B2 JP 4524945 B2 JP4524945 B2 JP 4524945B2 JP 2001095708 A JP2001095708 A JP 2001095708A JP 2001095708 A JP2001095708 A JP 2001095708A JP 4524945 B2 JP4524945 B2 JP 4524945B2
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- Prior art keywords
- conveyor belt
- metal fitting
- retracting
- conveyor
- pull
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Description
【０００１】
【発明の属する技術分野】
本発明は、コンベヤベルトの引き込み方法に関し、更に詳しくはコンベヤベルトを保持ローラーと支持台からなるフレームに引込んで敷設するコンベヤベルトの引き込み方法に関するものである。
【０００２】
【従来の技術】
従来、様々な運搬物を大量に輸送する仕組みとして、プーリーとプーリー間を無端末状に結ぶコンベヤベルトによる輸送が知られており、該コンベヤベルトの新規な設置あるいは交換修理に際し、コンベヤベルトを保持ローラーと支持台からなるフレームに順次引込んで敷設する事により、交換してゆく事が図２（ａ）および（ｂ）のように行われている。しかし、コンベヤベルト引き込み金具がコンベヤベルト表面より凸状に飛び出るために、保持ローラーや支持台からなるフレームに引っかかり易く、コンベヤベルトの引き込み抵抗を大きくしたり、引き込み金具が設備に接触し塗装をはがしてしまう事もあった。そのため、交換作業の終了後に補修作業が不可欠で作業工数も増加し、しかも保持ローラーや支持台からなるフレームを傷つけたりして耐久性や外観を悪化させる原因にもなっていた。
【０００３】
一方、コンベヤベルトをパイプ状に丸めて輸送する事により、粉末、粒状の運搬物を外部に飛散させる事を低減する事が可能なパイプコンベヤが知られている。該パイプコンベヤベルトの新規な設置あるいは交換、修理に際し、コンベヤベルトを中空円形状に設置された保持ローラーに順次引込んで敷設することにより、コンベヤベルトをパイプ状に丸めていくことが行われている。しかし、コンベヤベルトをパイプ状に変形させながら曲線状のラインに引き込む関係から、コンベヤベルトの耳部や引き込み金具が保持ローラー等に引っかかり易くコンベヤベルトの引き込み抵抗を大きくしたり、設備の塗装をはがしてしまうため、補修作業が不可欠で作業工数も増加し、しかも保持ローラーや支持台からなるフレームを傷つけたりして、耐久性や外観を悪化させる原因にもなっていた。
【０００４】
そこで、特開平５−４７０７号公報のように紐やポリエチレンバンド等の仮止め用の拘束手段により引込み部をパイプ状に拘束し、ワイヤーによって保持ローラー２内を順次引込んで敷設する方法が提案され、引き込み力をある程度低減する効果は認められた。しかし、コンベヤベルトはパイプ形状に馴染みがなく、しかも仮り止め用の拘束手段自体が保持ローラー等に引っ掛かり易く、コンベヤベルトの引き込み抵抗を大きくしたり、設備の塗装をはがしてしまうため、補修作業が不可欠で作業工数も増加し、しかも保持ローラーや支持台からなるフレームを傷つけたりして耐久性や外観を悪化させる原因にもなっていた。
【０００５】
【発明が解決しようとする課題】
本発明は、かかる従来の課題に着目して案出したもので、コンベヤベルトを保持ローラーや支持台からなるフレームに引込んで敷設するコンベヤベルトの引き込み方法に関し、コンベヤベルトの引き込み抵抗を軽減するとともに、コンベヤベルトの引き込み金具が保持ローラーや支持台からなるフレームに引っかかり、設備の塗装をはがしてしまう恐れを減少させるようにしたコンベヤベルトの引き込み方法を提供することに有る。
【０００６】
【課題を解決するための手段】
本発明によれば、コンベヤベルト（６）の先端部に、該先端部の表裏面を表側コンベヤベルト引き込み金具（２）および裏側コンベヤベルト引き込み金具（３）により挟持したコンベヤベルト引き込み金具（１）を取り付けると共に、該コンベヤベルト引き込み金具（１）を保持ローラーと支持台を有するフレームに引込んで敷設するコンベヤベルト（６）の引き込み方法であって、前記コンベヤベルト引き込み用金具（１）のうち、前記表側コンベヤベルト引き込み金具（２）のみを前記コンベヤベルト（６）の先端部から突出させると共に、前記裏側コンベヤベルト引き込み金具（３）の裏面から前記表側コンベヤベルト引き込み金具（２）の突出部の裏面の一部のみを覆う領域に柔軟部材（４）を配置して、前記コンベヤベルト引き込み金具（１）の裏面を前記柔軟部材（４）により防護するようにしたコンベヤベルト（６）の引き込み方法が提供される。
【０００７】
これにより、何ら拘束の無い引込みワイヤーでコンベヤベルト（６）を引き込む場合であっても、コンベヤベルト（６）の先端部における表面と裏面とに配置された表側コンベヤベルト引き込み金具（２）および裏側コンベヤベルト引き込み金具（３）のプーリー側が柔軟部材（４）で防護してあるため、表側および裏側のコンベヤベルト引き込み金具（２）および（３）が保持ローラーや支持台からなるフレームに直接接触する恐れが少なくなり、フレームに引っかかり難くなって、コンベヤベルト（６）の引き込み抵抗を軽減するとともに、設備の塗装をはがしてしまう事が防止可能になり、しかも前記フレームと保持ローラーの耐久性や外観を向上させる事が出来る。
【００１０】
本発明において、前記柔軟部材（４）をコンベヤベルト材により構成するとよい。こうする事によって、従来廃棄されるだけであった使用済みコンベヤベルト（６）の再利用が可能になるばかりでなく、コンベヤベルト（６）の設備自体の消耗が抑止出来るため、良好な維持管理が可能になる。
【００１１】
【発明の実施の形態】
本発明のコンベヤベルト（６）の引き込み方法は、表側および裏側のコンベヤベルト引き込み金具（２）、（３）のプーリー側となる裏面を柔軟部材（４）で防護しつつ、保持ローラーや支持台からなるフレームに挿入させる事を特徴とする。
【００１２】
これにより、コンベヤベルト（６）の引き込み抵抗を著しく低減させることが可能になるとともに、保持ローラーや支持台からなるフレームに表側および裏側のコンベヤベルト引き込み金具（２）、（３）の硬質な部位が直接接触するおそれが減少し、設備の塗装をはがしてしまう事が防止可能になり、さらにコンベヤベルト（６）の設備自体の破損や消耗が抑止出来るため良好な維持管理が可能になる。
【００１３】
以下、添付図面により本願発明の実施形態を説明する。図１（ａ）は、本発明の実施形態によるコンベヤベルト引き込み金具（１）の表側から見たときの概略構成図であって、（２）は表側コンベヤベルト引き込み金具、（３）は裏側コンベヤベルト引き込み金具、（４）は表側コンベヤベルト引き込み金具（２）にネジ止めされた柔軟部材、（５）は表側コンベヤベルト引き込み金具（２）に設けたシャックル挿入穴、（６）はコンベヤベルト、図１（ｂ）は、本発明の実施形態によるコンベヤベルト引き込み金具（１）の裏側から見たときの概略構成図であって、図示していない保持ローラーや支持台からなるフレームに挿入させる引込み用ワイヤーとウインチによって牽引される。
すなわち、本願発明では、コンベヤベルト（６）の先端部における表裏面を挟持する表側コンベヤベルト引き込み金具（２）および裏側コンベヤベルト引き込み金具（３）のうち、表側コンベヤベルト引き込み金具（２）のみをコンベヤベルト（６）の先端部から突出させて形成すると共に、裏側コンベヤベルト引き込み金具（３）の裏面から表側コンベヤベルト引き込み金具（２）の突出部の裏面の一部のみを覆う領域に柔軟部材（４）を配置して、コンベヤベルト引き込み金具（１）の裏面を防護するようにしている。
【００１６】
【実施例】
本発明図１（ａ）および（ｂ）のコンベヤベルト引き込み金具を採用した場合と従来例図２を採用した場合について、コンベヤ引込み前の全数無傷な保持ローラーの取り付け個数で、コンベヤベルト引込み後の保持ローラーの塗装をはがしてしまった個数を除した百分率にてあらわし、比較した結果は表１の通りであった。
【００１７】
【表１】
その結果、本発明のコンベヤベルトの引き込み方法を採用する事で、補修の個所を８５％減少する事が出来、補修の必要性が減少し、著しく作業効率が向上した事が確認された。
【００１９】
【発明の効果】
本発明は、上記のようにコンベヤベルトを保持ローラーや支持台からなるフレームに引込んで敷設するに際して、コンベヤベルト引き込み金具のプーリー側となる裏面を柔軟部材で防護する様にしたので、コンベヤベルトの引き込み抵抗を著しく低減させることが可能になる。しかも、コンベヤベルト引き込み金具の接触によりフレームや保持ローラーの塗装をはがしてしまう事が減少し、さらにフレームや保持ローラーの損傷がなく補修の必要性が減少し著しく作業効率が向上した。
【図面の簡単な説明】
【図１】（ａ）本発明の実施形態によるコンベヤベルト引き込み金具を表側から見たときの概略構成図、（ｂ）本発明の実施形態によるコンベヤベルト引き込み金具を裏側から見たときの概略構成図。
【図２】（ａ）従来のコンベヤベルト引き込み金具の表側から見たときの概略図、（ｂ）従来のコンベヤベルト引き込み金具の裏側から見たときの概略図。
【符号の説明】
１ コンベヤベルト引き込み金具
２ 表側コンベヤベルト引き込み金具
３ 裏側コンベヤベルト引き込み金具
４ 柔軟部材
５ シャックル挿入穴
６ コンベヤベルト[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method retraction of conveyor belts, more particularly to a method retraction of conveyor belts for laying draws the frame of the conveyor belts from the supporting base and the holding roller.
[0002]
[Prior art]
Conventionally, as a mechanism for transporting a large amount of various items to be transported, it is known to transport a pulley by means of a conveyor belt that connects the pulleys in a terminalless manner, and the conveyor belt is held when the conveyor belt is newly installed or replaced. As shown in FIGS. 2 (a) and 2 (b) , replacement is performed by sequentially pulling and laying the frame on a frame composed of a roller and a support base. However, since the conveyor belt retracting bracket protrudes from the surface of the conveyor belt in a convex shape, it easily catches on the frame consisting of the holding roller and the support base, increasing the conveyor belt pulling resistance, or the retracting bracket contacts the equipment and peels off the paint. Sometimes it was. For this reason, repair work is indispensable after completion of the replacement work, and the number of work steps is increased, and the durability and appearance are deteriorated by damaging the frame including the holding roller and the support base.
[0003]
On the other hand, there is known a pipe conveyor that can reduce the scattering of powder and granular transported materials to the outside by rolling and transporting the conveyor belt into a pipe shape. At the time of new installation, replacement, or repair of the pipe conveyor belt, the conveyor belt is rolled into a pipe shape by sequentially pulling and laying the conveyor belt on a holding roller installed in a hollow circular shape. . However, because the conveyor belt is pulled into a curved line while being deformed into a pipe shape, the ears of the conveyor belt and the metal fittings are easily caught on the holding roller, etc., and the resistance of the conveyor belt is increased, and the equipment is peeled off. Therefore, the repair work is indispensable and the number of work steps is increased, and the frame including the holding roller and the support base is damaged, which causes deterioration in durability and appearance.
[0004]
Therefore, as disclosed in Japanese Patent Application Laid-Open No. 5-4707, there is proposed a method in which the retracting portion is constrained in a pipe shape by means of temporary fastening means such as a string or a polyethylene band, and the inside of the holding roller 2 is sequentially retracted by a wire and laid. The effect of reducing the pulling force to some extent was recognized. However, the conveyor belt is unfamiliar with the pipe shape, and the restraining means for temporary locking itself is easily caught on the holding roller, etc., increasing the pull-in resistance of the conveyor belt and peeling off the equipment. It is indispensable and the number of work steps is increased, and the durability and appearance are deteriorated by damaging the frame composed of the holding roller and the support base.
[0005]
[Problems to be solved by the invention]
The present invention, such conventional ones that proposed in view of problems, a method retraction of the conveyor belt laying draws the frame of the conveyor belts from the retaining roller and the supporting base, reducing the pull resistance of the conveyor belts while, caught in a frame the conveyor belts of the pull fitting is made from the holding roller and the supporting base is to provide a method retraction of conveyor belts which is adapted to reduce the fear that remove the coating equipment.
[0006]
[Means for Solving the Problems]
According to the present invention, the conveyor belt retractable metal fitting (1) in which the front and back surfaces of the front end portion are sandwiched between the front conveyor belt retractable metal fitting (2) and the back conveyor belt retractable metal fitting (3) at the front end portion of the conveyor belt (6). , And retracting the conveyor belt retracting metal fitting (1) into a frame having a holding roller and a support base, and laying the conveyor belt (6), wherein the conveyor belt retracting metal fitting (1) includes: Only the front-side conveyor belt retracting metal fitting (2) protrudes from the front end of the conveyor belt (6), and the protrusion of the front-side conveyor belt retracting metal fitting (2) from the back surface of the back-side conveyor belt retracting metal fitting (3). in a region covering a part only of the back surface by placing a flexible member (4), said conveyor belt pull Included Pull-in method of the conveyor belt (6) which is adapted to protect is provided by fitting (1) wherein the flexible member (4) the back side of the.
[0007]
This ensures that even if any pulling the conveyor belts (6) with no pull-wire-binding, pull the front conveyor belt arranged with the front surface and the back surface at the tip portion of the conveyor belt (6) plate (2) and since the pulley side of the rear conveyor belt retraction bracket (3) are then protected by the flexible member (4), front and back sides of the conveyor belts pull can included bracket (2) and (3) consists of holding the roller and the supporting base frame This reduces the risk of direct contact with the frame, makes it difficult to catch on the frame, reduces the pulling resistance of the conveyor belt (6) , and prevents the paint from being peeled off. Durability and appearance can be improved.
[0010]
In the present invention, before Kiyawara soft material (4) may be configured by the conveyor belts material. In this way, not only can the used conveyor belt (6) , which has only been disposed of in the past, be reused, but also the equipment itself of the conveyor belt (6) can be prevented from being consumed. Is possible.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Pull-in method of the conveyor belt (6) of the present invention, the front and back of the conveyor belt retraction bracket (2), while protecting at the back surface flexible member comprising a pulley side (3) (4), the holding rollers and support It is characterized by being inserted into a frame consisting of a table.
[0012]
This makes it possible to remarkably reduce the pull-in resistance of the conveyor belt (6), and the hard parts of the front and back conveyor belt pull-in metal fittings (2) and (3) on the frame comprising the holding roller and the support base. It is possible to prevent the equipment from being peeled off and to prevent the equipment itself of the conveyor belt (6) from being damaged or worn out.
[0013]
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. Fig.1 (a) is a schematic block diagram when it sees from the front side of the conveyor belt retraction metal fitting (1) by embodiment of this invention, (2) is a front side conveyor belt retraction metal fitting, (3) is a back side conveyor. (4) is a flexible member screwed to the front conveyor belt retractor (2), (5) is a shackle insertion hole provided in the front conveyor belt retractor (2), (6) is a conveyor belt, FIG.1 (b) is a schematic block diagram when it sees from the back side of the conveyor belt retraction metal fitting (1) by embodiment of this invention, Comprising: Retraction inserted in the frame which consists of a holding roller and a support stand which are not illustrated Towed by wire and winch.
That is, in the present invention, of the front side conveyor belt retractable metal fitting (2) and the back side conveyor belt retractable metal fitting (3) that sandwich the front and back surfaces at the front end of the conveyor belt (6), only the front side conveyor belt retractable metal fitting (2) is used. A flexible member is formed by projecting from the front end portion of the conveyor belt (6) and covering only a part of the rear surface of the protruding portion of the front conveyor belt retracting metal fitting (2) from the back surface of the rear conveyor belt retracting metal fitting (3). (4) is arranged to protect the back surface of the conveyor belt retracting bracket (1).
[0016]
【Example】
For the case of adopting the present invention Figure 1 (a) and 1 case of adopting the conveyor belts pull can included bracket and prior art Figure 2 (b), the mounting number of the total number intact holding rollers before conveyor retracted, the conveyor belt The results are shown in Table 1 in terms of percentages obtained by dividing the number of the holding rollers that have been pulled off and the number of pieces that have been peeled off.
[0017]
[Table 1]
As a result, it was confirmed that by adopting the method for retracting the conveyor belt of the present invention, the number of repairs can be reduced by 85%, the necessity for repairs is reduced, and the work efficiency is remarkably improved.
[0019]
【The invention's effect】
The present invention, in laying draws to a frame consisting of holding the roller and the supporting base of the conveyor belts as described above, the back surface of the pulley side of the conveyor belts pull can included bracket so as to protect with a soft flexible member since the, it is possible to significantly reduce the pull resistance of the conveyor belts. Moreover, it is reduced to thereby remove the coating of the frame and the holding roller by contact of the conveyor belts pull can lump fitting further need for repair without damaging the frame and the holding roller has been improved remarkably work efficiency decreases.
[Brief description of the drawings]
[1] (a) a schematic diagram when viewed conveyor belt retraction bracket from the front side according to an embodiment of the present invention, schematically when viewed conveyor belt retraction bracket from the rear side according to an embodiment of the present invention (b) Diagram.
2 (a) schematically when viewed from the front side of a conventional conveyor belts pull can lump fitting, schematic view when viewed from the back side of (b) conventional conveyor belts pull it can included bracket.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Conveyor belt retracting bracket 2 Front side conveyor belt retracting bracket 3 Back side conveyor belt retracting bracket 4
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001095708A JP4524945B2 (en) | 2001-03-29 | 2001-03-29 | How to retract the conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001095708A JP4524945B2 (en) | 2001-03-29 | 2001-03-29 | How to retract the conveyor belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002293419A JP2002293419A (en) | 2002-10-09 |
| JP4524945B2 true JP4524945B2 (en) | 2010-08-18 |
Family
ID=18949721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001095708A Expired - Fee Related JP4524945B2 (en) | 2001-03-29 | 2001-03-29 | How to retract the conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4524945B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CL2017002598A1 (en) * | 2017-10-13 | 2018-05-25 | Valencia Marcelo Nicolas Riquelme | Pulling system for conveyor belts with steel cable core |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56108607A (en) * | 1980-01-30 | 1981-08-28 | Nippon Conveyor Koji Kk | Belt laying method for long-distance belt conveyor |
| JP2001010707A (en) * | 1999-06-30 | 2001-01-16 | Yokohama Rubber Co Ltd:The | Pull-in hardware for pipe conveyor |
-
2001
- 2001-03-29 JP JP2001095708A patent/JP4524945B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56108607A (en) * | 1980-01-30 | 1981-08-28 | Nippon Conveyor Koji Kk | Belt laying method for long-distance belt conveyor |
| JP2001010707A (en) * | 1999-06-30 | 2001-01-16 | Yokohama Rubber Co Ltd:The | Pull-in hardware for pipe conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002293419A (en) | 2002-10-09 |
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