CN205253735U

CN205253735U - Push away steel formula steel billet material loading rack

Info

Publication number: CN205253735U
Application number: CN201520803350.1U
Authority: CN
Inventors: 尚珂; 侯青林
Original assignee: Beijing Metallurgical Equipment Research Design Institute Co Ltd
Current assignee: Beijing Metallurgical Equipment Research Design Institute Co Ltd
Priority date: 2015-10-16
Filing date: 2015-10-16
Publication date: 2016-05-25
Anticipated expiration: 2025-10-16

Abstract

The utility model provides a push away steel formula steel billet material loading rack mainly comprises pusher, support steel device, rack, ask the steel device to form by interconnect's crank, trailing arm, bearing frame support, support steel pneumatic cylinder, major axis, the rack comprises interconnect's rack support body, rail, cardboard, cardboard and bolt fastening are on the rack support body for the rail, and fixed mounting has many rail on the rack, characterized by: the pusher comprises interconnect's push away steel pneumatic cylinder, pneumatic cylinder support, pusher push pedal, leading wheel, dolly guide rail frame, wheel, wheel support, trolley structure is adopted in the pusher push pedal, installs four wheels below the wheel support of pusher push pedal lower part installation, four wheels are laid on the guide rail of dolly guide rail frame, it installs on the pneumatic cylinder support to push away the steel pneumatic cylinder, the utility model has the advantages that: simple structure, the dependable performance, it is convenient to use, maintain, and the transmission is steady, light in weight, the commonality is good, low in manufacturing cost, economic benefits is good.

Description

A kind of steel-pushing type billet feeding stand

Technical field:

The utility model relates to Rolling-mill Auxiliary Facilities technical field, particularly relates to a kind of steel-pushing type billet feeding stand.

Background technology:

In the prior art, billet feeding stand, is the initial equipment of bar or product production line. Transport at the most of steel billet of steel plant is undertaken by roller-way, the material loading of steel billet be not by the direct handling of overhead traveling crane to roller-way, but handling is to billet feeding stand, then by feeding skid, steel billet delivered on rollgang, to send in heating furnace. Feeding skid both can store certain steel billet, ensured the normal operation of production line in the time of overhead traveling crane fault, again conveyor roller was played a protective role simultaneously, while preventing direct handling steel billet, roller-way was smashed. Conventional the having of billet feeding stand in Re Song region, domestic tandem rolling workshop: chain transmission pull claw type, machine driving step-by-step movement, hydraulic-driven pusher dog step-by-step movement. Chain-drive feeding skid, adopts chain type transmission structure, and by motor driven roller chain, roller chain connects a dolly, and dolly is provided with pusher dog, drives pusher dog to promote steel billet move on stand by chain transmission. This feeding skid structure is comparatively simple, can be arranged on ground level, concordant with rollgang, but that machine driving is connected with mechanism is more, and roller chain is shorter service life, and bearing capacity is less. Machine driving step-by-step movement feeding skid, with overhead traveling crane by steel billet after steel billet storage rack hangs feeding skid, steel billet moves to the nearest position of distance roller-way on feeding skid by stepwise operation, drops on roller-way. This feeding skid is reliable, but owing to being machine driving, maintenance period is long, and maintenance amount is also relatively large. Need to make larger foundation ditch and could meet installation. Hydraulic-driven pusher dog step-by-step movement feeding skid, adopts the moving beam stand of Driven by Hydraulic Cylinder to do step-by-step movement motion, arranges that several roly-poly types cut somebody's hair on moving beam, roly-poly type is cut somebody's hair and can be rotated around axle, moving beam stand returns, and in the time that steel billet is encountered at the back side of cutting somebody's hair, cuts somebody's hair and can take advantage of a situation, and passes from steel billet bottom surface. This feeding skid Driven by Hydraulic Cylinder crank and link motion, whole organization hydraulic pressure cylinder has the loss of thrust, and efficiency is not high, and mechanical type coupling part is more, and maintenance is larger, and the dismounting cycle is longer. There is the defects such as noise is large, maintenance cost is high, service life is short, manufacturing cost is high in existing feeding skid.

Summary of the invention:

The purpose of this utility model is to overcome the deficiency that prior art exists, provide a kind of simple in structure, easy to maintenance, stable drive, durable reliable, the life-span is long, cost is low both can allow steel billet in the anterior proper alignment of feeding skid, again can be by steel billet without shock delivery to a kind of steel-pushing type billet feeding stand entering on furnace roller road.

Technical solution of the present utility model is: a kind of steel-pushing type billet feeding stand is provided, is mainly made up of pusher, holder steel device, stand; Holder steel device is made up of interconnective crank, trailing arm, bearing support, holder molten steel cylinder pressure, major axis; Stand is made up of interconnective stand support body, rail, clamp; Clamp and being bolted on stand support body for rail, is installed with many rail on stand; It is characterized in that: pusher is made up of the interconnective molten steel cylinder pressure, hydraulic cylinder leg, pusher push pedal, directive wheel, vehicle guide frame, wheel, wheel stand of pushing away; Pusher push pedal adopts vehicle structure, below the wheel stand of pusher push pedal bottom installation, four wheels is installed; Four wheels are placed in above the guide rail of vehicle guide frame; Push away molten steel cylinder pressure be arranged on hydraulic cylinder leg above; Two directive wheels are arranged on respectively the both sides of pusher push pedal on pusher; Pusher push pedal is driven by the piston rod that pushes away molten steel cylinder pressure; Steel billet is promoted by pusher push pedal; Stand with enter furnace roller road and be connected; Liftable trailing arm is positioned at the bottom of stand while work; When rising, trailing arm catches steel billet; When holder molten steel cylinder pressure is retracted, trailing arm declines, and steel billet is placed on furnace roller road by trailing arm.

The beneficial effects of the utility model are: this apparatus structure is simple, dependable performance, and use, easy to maintenance, stable drive, lightweight, versatility is good, and low cost of manufacture is good in economic efficiency.

Brief description of the drawings:

The top view of a kind of steel-pushing type billet feeding stand of Fig. 1 the utility model embodiment;

Fig. 2 is the A-A view of Fig. 1;

Fig. 3 is the B-B view of Fig. 1.

Fig. 4 is the structure chart of wheel 19 and wheel stand 20 in the utility model embodiment

In accompanying drawing: 1. steel billet; 2. pusher; 3. holder steel device; 4. stand; 5. enter furnace roller road; 6. directive wheel; 7. clamp; 8. rail; 9. pusher push pedal; 10. stand support body; 11. push away molten steel cylinder pressure; 12. hydraulic cylinder legs; 13. trailing arms; 14. major axis; 15. cranks; 16. holder molten steel cylinder pressures; 17. bearing supports; 18. vehicle guide framves; 19. wheels; 20. wheel stands.

Detailed description of the invention:

Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail: a kind of steel-pushing type billet feeding stand in Fig. 1～Fig. 4, is mainly made up of interconnective pusher 2, holder steel device 3, stand 4. Pusher 2 is mainly made up of the interconnective molten steel cylinder pressure 11, hydraulic cylinder leg 12, pusher push pedal 9, directive wheel 6, vehicle guide frame 18, wheel 19, wheel stand 20 of pushing away. Because pusher push pedal 9 need be shifted the other end onto from one end of stand 4, stroke is larger, therefore pusher push pedal 9 adopts vehicle structure, four wheels 19 is housed in pusher push pedal, promote it and move on vehicle guide frame 18 by pushing away molten steel cylinder pressure 11, make steel billet 1 to entering the 5 ends actions of stove track. Such structure both can be played a supporting role to pusher push pedal 9, also can ensure the stationarity of transmission. Stand 4 is made up of interconnective stand support body 10, rail 8, clamp 7. By rail 8 use clamps 7 be bolted on stand support body 10, stand 4 is made up of many rail 8, highly versatile, and spacing can be adjusted as required. Holder steel device 3 is mainly made up of interconnective crank 15, trailing arm 13, bearing support 17, holder molten steel cylinder pressure 16, major axis 14 etc. In the time that pusher 2 is pushed to into furnace roller road 5 by steel billet 1, trailing arm 13 lifts catches steel billet 1, and butt molten steel cylinder pressure 16 is retracted, and trailing arm 13 declines, and steel billet 1 is placed on furnace roller road 5. Can avoid steel billet 1 landing to entering the impact in furnace roller road 5.

Claims

1. a steel-pushing type billet feeding stand, is mainly made up of pusher (2), holder steel device (3), stand (4); Holder steel device (3) is made up of interconnective crank (15), trailing arm (13), bearing support (17), holder molten steel cylinder pressure (16), major axis (14); Stand (4) is made up of interconnective stand support body (10), rail (8), clamp (7); Rail (8) is with clamp (7) and be bolted to stand support body (10) above, is installed with many rail (8) on stand (4); It is characterized in that: pusher (2) is made up of the interconnective molten steel cylinder pressure (11), hydraulic cylinder leg (12), pusher push pedal (9), directive wheel (6), vehicle guide frame (18), wheel (19), wheel stand (20) of pushing away; Pusher push pedal (9) adopts vehicle structure, below the wheel stand (20) of pusher push pedal (9) bottom installation, four wheels (19) is installed; Four wheels (19) are placed in above the guide rail of vehicle guide frame (18); Push away molten steel cylinder pressure (11) be arranged on hydraulic cylinder leg (12) above; Two directive wheels (6) are arranged on respectively the both sides of the upper pusher push pedal (9) of pusher (2); Pusher push pedal (9) is driven by the piston rod that pushes away molten steel cylinder pressure (11); Steel billet (1) is promoted by pusher push pedal (9); Stand (4) with enter furnace roller road (5) and be connected; Liftable trailing arm (13) is positioned at the bottom of stand (4) while work; When rising, trailing arm (13) catches steel billet (1); When holder molten steel cylinder pressure (16) is retracted, trailing arm (13) declines, and steel billet (1) is placed on furnace roller road (5) by trailing arm (13).