The bar elevating transport apparatus
Technical field:
The utility model relates to a kind of bar elevating transport apparatus, belongs to the conveying technology field.
Background technology:
In some production procedures, because the needs of technology, the material of circular bar is produced in requirement; In process of production, need obtain reasons such as multiple processing, processing owing to material, this just must change circular bar over to another travel line from a strip transmission line in this production procedure, pack bundling at last.And because the height of each manufacturing line is inequality, the conveying of inconvenient bar, existing way is normally manually put into bar the lifting chassis, by the lifting chassis bar is transported on the manufacturing line of differing heights again.Prior art can not realize production line automation, and labor strength is big, and production efficiency is low, is unfavorable for reducing production costs.
Summary of the invention:
The purpose of this utility model is: provide the bar elevating transport apparatus that a kind of structure is simple, can realize bar lifting conveying automation, to overcome deficiency of the prior art.
The utility model is to constitute like this: it comprises lifting chassis (1), be provided with the support (2) of belt track (3) at the arrival end of lifting chassis (1), be provided with near switch (9) in the side of support (2) away from lifting chassis (1), on support (2), be provided with travelling car (4), travelling car (4) is provided with fork arm (8), below support (2), be provided with motor (5), motor (5) is connected with trapezoidal screw (6), and trapezoidal screw (6) is connected with trapezoidal nut (7) on being arranged on travelling car (4).
Above-mentioned bar elevating transport apparatus, near switch controlling device (9) comprise pressing plate (11), axle sleeve (12), near plate (13) and anchor shaft (14), pressing plate (11) and be fixed on the axle sleeve (12) near plate (13), axle sleeve (12) is enclosed within on the anchor shaft (14) that is located on the key-board (16), is installed on the key-board (16) near switch (15).
The utility model can be applicable to continuously, in the flow process of batch feed material, can bar be transported on the manufacturing line of differing heights automatically, has simple in structure, flexible movements, production efficiency is high and advantage such as practical.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is looked scheme drawing for the right side of the present utility model;
Accompanying drawing 3 is the structural representation of the utility model near switch controlling device.
The specific embodiment:
Embodiment of the present utility model: the support (2) that a belt track (3) is installed at the arrival end of lifting chassis (1), be provided with one near switch controlling device (9) at support (2) away from an end of lifting chassis (1), support (2) is provided with a travelling car (4), can go up at track (3) and move.On travelling car (4), also be provided with the fork arm (8) that can stretch, below support, fix a motor (5), near the signal conveys of switch controlling device (9) to motor (5), motor (5) connects trapezoidal screw (6) by coupler, ball-bearing casing, and trapezoidal screw (6) is connected with trapezoidal nut (7) on being arranged on travelling car (4) and gets final product.
Near switch controlling device comprise pressing plate (11), axle sleeve (12), near plate (13) and anchor shaft (14), pressing plate (11) and be welded on the axle sleeve (12) near plate (13), axle sleeve (12) is enclosed within on the anchor shaft (14) that is welded on the key-board (16), is installed on the key-board (16) near switch (15).When bar (10) and pressing plate (11) when contacting, rotate around anchor shaft (14) near plate (13), near plate (13) turn to near switch (15) near and in its effective contact area the time, just send signal near switch (15), starter motor (5).
When bar (10) position a with near switch controlling device (9) when contacting, motor (5) gets signal to begin to rotate, drive trapezoidal screw (6) rotation by coupler, ball-bearing casing, trapezoidal screw (6) drives trapezoidal nut (7) translation, driving travelling car (4) goes up mobile at track (3), make bar (10) obtain motion of translation, move to the b point from a point.By the fork arm (8) on the travelling car (4) bar (10) is moved on the lifting chassis (1) again, make material obtain dipping and heaving, be transported on the manufacturing line of differing heights.