Vertical type dip treating device

A vertical type dip treating device for applying adhesives to a cord to be used as a tension member of a belt, said device comprising:

• dip tank means for applying an adhesive to a cord;
• heating and drying means arranged above said dip tank means for heating and drying the cord having adhesive applied thereto by said dip tank means;
• cooling means positioned adjacent to said heating and drying means for cooling the cord which is heated and dried by said heating and drying means and removed from said heating and drying means;
• hot air supplying means linked with said heating and drying means for applying hot air to said heating and drying means;
• and
• exhausting means linked with said heating and drying means and arranged at a position shifted in a vertical direction from said hot air supplying means for discharging exhaust from said heating and drying means;
• wherein the heating and drying means includes an oven having an upper part and a lower part including fluted turn rollers arranged at the upper part and the lower part of said oven and further comprising a tension control device for maintaining tension on the cord substantially constant, said tension control device including a tension bar positioned horizontally or at an angle of inclination with the horizontal and having a rotatably supported base end portion and a slot within said bar which extends in an axial direction away from said base end, a tension weight means suspended from and beneath said tension bar intermediate its ends and engaged slidably with the slot of said tension bar, a tension roller which is supported rotatably by said tension bar and around which the cord is wound for running the cord at a predetermined speed, an angle detector which is linked with said tension bar and detects the angle of inclination of the tension bar, and a control means which receives a signal from said angle detector and controls the running speed of the cord so that the tension bar is kept at a horizontal state.

A vertical type dip treating device for applying adhesives to a cord to be used as a tension member of a belt, said device comprising:

• dip tank means for applying an adhesive to a cord;
• heating and drying means arranged above said dip tank means for heating and drying the cord having adhesive applied thereto by said dip tank means;
• cooling means positioned adjacent to said heating and drying means for cooling the cord which is heated and dried by said heating and drying means and removed from said heating and drying means;
• hot air supplying means linked with said heating and drying means for supplying hot air to said heating and drying means;
• and
• exhausting means linked with said heating and drying means and arranged at a position shifted in a vertical direction from said hot air supplying means for discharging exhaust from said heating and drying means;
• wherein the heating and drying means includes an oven having an upper part and a lower part including fluid turn rollers arranged at the upper part and the lower part of said oven and further comprising:
• an automatic winder which continuously winds the cord around first and second bobbins arranged coaxially in a row at specified intervals;
• a movable stand arranged movably between the first bobbin and the second bobbin;
• a traverse pulley supported rotatably by said movable stand;
• an engaging member fitted to said traverse pulley and projecting radially;
• a guide member which is fitted to said traverse pulley and has a guide part for guiding the cord radially and outwardly of said traverse pulley;
• a stopper which engages with said engaging member when the traverse pulley moves and displaces the guide part of the guide member upward by rotating the traverse pulley;
• and
• driving means which is linked with said movable stand and moves said movable stand.

A vertical type dip treating device for applying plural kinds of adhesives to a cord to be used as a tension member of a belt, said device comprising:

• a plurality of dip tank means for applying adhesives to a cord;
• a plurality of heating and drying means arranged above said dip tank means for heating and drying the cord having adhesives applied thereto by a corresponding dip tank means;
• a plurality of cooling means positioned adjacent to said heating and drying means for cooling the cord heated and dried by each heating and drying means and removed from the heating and drying means;
• at least one hot air supplying means which is connected to and positioned adjacent said heating and drying means and which supplies hot air to each heating and drying means;
• and
• at least one exhausting means which is connected to and positioned adjacent said heating and drying means and discharges exhaust from each heating and drying means;
• wherein each heating and drying means includes an oven having an upper part and a lower part and the lower part of said oven and each dip tank means has at least one dip roller which is arranged rotatably in the dip tank and around which the cord to be dip treated is wound, an axis member which carries an axis part to be fitted in a center hole of said dip roller and supports the dip roller rotatably, and a coil spring disposed rotatably between the center hole of the dip roller and the axis part of the axis member.

A vertical type dip treating device for applying plural kinds of adhesives to a cord to be used as a tension member of a belt, said device comprising:

• a plurality of dip tank means for applying adhesives to a cord;
• a plurality of heating and drying means arranged above said dip tank means for heating and drying the cord having adhesives applied thereto by a corresponding dip tank means;
• a plurality of cooling means positioned adjacent to said heating and drying means for cooling the cord heated and dried by each heating and drying means and removed from the heating and drying means;
• at least one hot air supplying means which is connected to and positioned adjacent said heating and drying means and which supplies hot air to each heating and drying means;
• and
• at least one exhausting means which is connected to and positioned adjacent said heating and drying means and discharges exhaust from each heating and drying means;
• wherein each heating and drying means includes an oven having an upper part and a lower part including fluted turn rollers arranged at the upper part and the lower part of said oven and further comprising a plurality of tension control devices for keeping tension on the cord substantially constant, each tension control device including a tension bar positioned horizontally or at an angle of inclination with the horizontal and having a rotatably supported base end portion and a slot within said bar which extends in an axial direction away from said base end, a tension weight means suspended from sand beneath said tension bar intermediate its ends and engaged slidably with the slot of said tension bar, a tension roller which is supported rotatably by said tension bar and around which the cord is wound for running the cord at a predetermined speed, an angle detector which is linked with said tension bar and detects the angle of inclination of the tension bar, and a control means which receives a signal from said angle detector and controls the runner speed of the cord so that the tension bar is kept at a horizontal state.

A vertical type dip treating device, for applying plural kinds of adhesives to a cord to be used as a tension member of a belt, said device comprising:

• a plurality of dip tank means for applying adhesives to a cord;
• a plurality of heating and drying means arranged above said dip tank means for heating and drying the cord having adhesives applied thereto by a corresponding dip tank means;
• a plurality of cooling means positioned adjacent to said heating and drying means for cooling the cord heated and dried by each heating and drying means and removed from the heating and drying means;
• at least one hot air supplying means which is connected to and positioned adjacent said heating and drying means and which supplies hot air to each heating and drying means;
• and
• at least one exhausting means which is connected to and positioned adjacent said heating and drying means and discharges exhaust from each heating and drying means;
• wherein each heating and drying means includes an oven having an upper part and a lower part including fluted turn rollers arranged at the upper part and the lower part of said oven and further comprising:
• an automatic winder which continuously winds the cord around first and second bobbins arranged coaxially in a row at specified intervals;
• a movable stand arranged movably between the first bobbin and the second bobbin;
• a traverse pulley supported rotatably by said movable stand;
• an engaging member fitted to said traverse pulley and projecting radially;
• a guide member which is fitted to said traverse pulley and has a guide part for guiding the cord radially and outwardly of said traverse pulley;
• a stopper which engages with said engaging member when the traverse pulley moves and displaces the guide part of the guide member upward by rotating the traverse pulley;
• and
• driving means which is linked with said movable stand and moves said movable stand.