The plate chain type inlet rolling guide
Technical field
The utility model belongs to the steel rolling metallurgical equipment, specifically is, is installed in the architecture advances of the inlet rolling guide device on the rolling mill guiding beam.
Background technology
At present, the inlet rolling guide roller is mounted on the support arm, and support arm is connected on the casing with bearing pin, and casing refills on the guide and guard seat, complex structure, and the kind and the quantity of part are many, from great, and the manufacturing cost height.
The utility model content
The purpose of this utility model provides a kind of plate chain type inlet rolling guide, simple in structure, make easily, cost is low, improves the product price ratio, be applicable to thick on the continuous steel rolling line, in the inlet rolling guide of the section of rolling.
The technical solution of the utility model is as follows:
The plate chain type inlet rolling guide, the both sides that include guide and guard seat, guide and guard seat are equipped with bearing pin, the upper end of bearing pin is hinged with three pore chain plates, the lower end is hinged with two pore chain plates, between three pore chain plates and the two pore chain front edge of board guide roller set is installed, it is characterized in that, be hinged with pull bar, strut respectively between the front end of the described three pore chain plates in both sides, rear end, described strut, pull bar are to be that the high nut of left and right internal thread hole and the bolt that is threaded with it constitute by two ends.
Described strut one end is set with block and is resisted against on the end face of high nut, and the other end is equipped with on the end face that pressing plate is resisted against high nut.
The utility model is divided into guide and guard seat, strut, pull bar, carrier bar, guide roller set, pressing plate, independently parts assembling with inlet rolling guide, and is simple in structure, from heavy and light, low cost of manufacture.A certain damage of components can be changed, and is fit to more produce needs, has saved producing cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a vertical view of the present utility model.
The specific embodiment
Referring to accompanying drawing, the chain-plate type inlet rolling guide includes guide and guard seat 1, strut 2, three pore chain plates 3, bearing pin 4, two pore chain plates 5, pull bar 6, guide roller set 7, pressing plate 8, the two ends of strut 2, pull bar 6 are the bolt of left and right thread belt axis hole, connect bolts at two ends with high nut and become strut or pull bar.Three pore chain plates 3 and two pore chain plates 5 are connected on the guide and guard seat 1 with bearing pin 4.Match with the axle of guide roller set 7 in one stomidium of carrier bar 3,5, the two ends of guide roller axis are connected as one through regulating the equal pull bar 6 of L size with two.Strut 2 length symmetry is adjusted and is connected with three pore chain plates, high nut two ends on the strut are installed in guide and guard seat " U " the shape groove, with pressing plate 8 high nut is pushed down fixingly, strut 2 one ends are set with block 9 and are resisted against on the end face of high nut, and the other end is equipped with on the end face that pressing plate is resisted against high nut.