Bar production afterbody goods rejection device
Technical field
The utility model relates to the goods rejection device, relates in particular to the goods rejection device of cold bed afterbody multiple length in the bar production.
Background technology
At present, in bar production, the product afterbody is owing to raw material defective, rolling reason.All can there be the long waste product of 30~50mm in finished product multiple length afterbody.Product is in the process of flush cutting to length, and reject waste product will not only influence the output of product but also caused unnecessary waste with cutting off 30~50mm with afterbody finished product together or last root product of afterbody all being rejected.
The utility model content
The purpose of this utility model is to overcome above-mentioned shortcoming and afterbody waste product in a kind of rejecting bar production is provided, and improves the product lumber recovery, thus the bar production afterbody goods rejection device that reduces production costs.
Bar production afterbody goods rejection device of the present utility model comprises deflector roll, guide rolls support frame, cylinder, base, and deflector roll is fixed on the guide rolls support frame by guide roller axis, and the guide rolls support frame is fixed on the cylinder top, and cylinder is fixed on the base.
Above-mentioned bar production afterbody goods rejection device, wherein: the deflector roll side is in the shape of the letter V.
The utility model compared with prior art has following tangible advantage and useful effect: between flush baffle plate of cold bed and cold bed end face the utility model is installed, is utilized Pneumatic power elevator apparatus, with solving the problem of rejecting afterbody 30~50mm waste product.Reject afterbody waste product in the bar production, improve the product lumber recovery.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Accompanying drawing is a structural representation of the present utility model;
Mark among the figure:
1, deflector roll; 2, guide rolls support frame; 3, cylinder; 4, base; 5, guide roller axis.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment of bar production afterbody goods rejection device, structure, feature and effect thereof to foundation the utility model proposes are described in detail as follows:
Referring to accompanying drawing, bar production afterbody goods rejection device comprises deflector roll 1, guide rolls support frame 2, cylinder 3, base 4, deflector roll 1 side is in the shape of the letter V, deflector roll 1 is fixed on the guide rolls support frame 2 by guide roller axis 5, and guide rolls support frame 2 is fixed on cylinder 3 tops, and cylinder 3 is fixed on the base 4.
During use: device of the present utility model is installed between cold bed end face and the flush baffle plate.Press the difference establishment control program of production specification, when afterbody arrives device for eliminating, rise automatically by the control system cylinder, by deflector roll the afterbody picking-up is exceeded flush baffle plate, behind the position that arrival is set, cylinder descends automatically.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.