JPS6286315U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案装置を地下坑道の掘削工事現場
に設置した概略側面図、第２図は第１図の２―２
線に沿う拡大断面図、第３図は第２図の他の変形
例の断面図、第４図は第１図のベルトコンベヤに
よる被搬送物の挾持状態を示す一部の拡大断面図
、第５図は第１図の一部の拡大断面図である。 １…垂直ベルトコンベヤ、２……主コンベヤベ
ルト、３……従コンベヤベルト、４……下部水平
ベルトコンベヤ、５……上部水平ベルトコンベヤ
、６，７……垂直ベルトコンベヤの駆動モーター
、８……ベルト膨出規制介在物、９，１０……押
圧ローラー体、９_１，９_２，１０_１，１０_２……
ローラー、１１……ローラー体押圧調整機構、Ｒ
……ベルトの波形又は螺旋形の非直線部位。 Figure 1 is a schematic side view of the device of the present invention installed at an underground tunnel excavation site, and Figure 2 is 2-2 in Figure 1.
3 is an enlarged sectional view along the line, FIG. 3 is a sectional view of another modification of FIG. 2, FIG. 4 is an enlarged sectional view of a part of the belt conveyor in FIG. FIG. 5 is an enlarged sectional view of a portion of FIG. 1. DESCRIPTION OF SYMBOLS 1...Vertical belt conveyor, 2...Main conveyor belt, 3...Subconveyor belt, 4...Lower horizontal belt conveyor, 5...Upper horizontal belt conveyor, 6, 7...Drive motor for vertical belt conveyor, 8... ... Belt expansion regulating inclusion, 9, 10 ... Pressing roller body, 9 ₁ , 9 ₂ , 10 ₁ , 10 ₂ ...
Roller, 11...Roller body pressure adjustment mechanism, R
...A wavy or spiral non-linear part of the belt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２台一対のコンベヤベルトを相互に対面させて
垂直又は傾斜ベルトコンベヤを構成し、その一方
又は他方のコンベヤベルトの上下端部位を水平方
向に延長して水平ベルトコンベヤ部を形成し、且
つ同一方向に駆動させる駆動源を各ベルトコンベ
ヤに設け、前記ベルトコンベヤの対面部位の進行
方向における両縁辺を互いに密着又は接近させる
ための押圧ローラー機構を設けた土砂搬送構造に
おいて、前記ベルトコンベヤの垂直又は傾斜部位
において相対面する平ベルトに捩りを加えて非直
線部位を形成すると共に、少なくともベルトコン
ベヤの垂直又は傾斜部位でベルト両側縁辺を挾持
するローラー間に、対面するベルトが被搬送物の
挾持によつて外方への膨出変形を規制するための
介在物を設け、且つ対面するコンベヤベルトの左
右両側縁辺の外面を伸縮調整ができるローラーで
押圧するようにしたことを特徴とする土砂粉石類
の連結搬送装置における座搬送物の滑落防止用ベ
ルト構造。 A vertical or inclined belt conveyor is constructed by making a pair of two conveyor belts face each other, and the upper and lower end portions of one or the other conveyor belt are extended in the horizontal direction to form a horizontal belt conveyor section, and in the same direction. In the earth and sand conveying structure, each belt conveyor is provided with a drive source for driving the belt conveyor, and a pressing roller mechanism is provided for bringing both edges of facing portions of the belt conveyor into close contact or close to each other in the traveling direction. A twist is applied to the flat belts facing each other at a portion to form a non-straight portion, and at least at a vertical or inclined portion of the belt conveyor, between the rollers that clamp both side edges of the belt, the facing belt is used to clamp the conveyed object. The earth, sand, and stone are provided with an inclusion to restrict outward bulging deformation, and the outer surfaces of the left and right edges of the facing conveyor belt are pressed by rollers that can be adjusted to expand and contract. Belt structure for preventing objects from sliding on the seat in a connected conveyance device.