CN214360005U

CN214360005U - Hot-feeding vertical lifting device for blank

Info

Publication number: CN214360005U
Application number: CN202022473010.0U
Authority: CN
Inventors: 茅彬
Original assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Current assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-10-08
Anticipated expiration: 2030-10-31

Abstract

The utility model provides a heat send vertical lift device for blank belongs to the processing equipment field. The hot-conveying vertical lifting device for the blank comprises a lifting support, a lifting driving device and a lifting roller way, wherein the lifting support is of a square frame structure, the lifting roller way is arranged in the inner cavity of the lifting support of the square frame structure, and the lifting roller way moves up and down along the inner cavity of the lifting support of the square frame structure; the lifting driving equipment is positioned on one side of the lifting support and used for driving the lifting roller way to move up and down. A heat for blank send vertical lift device, this whole equipment operates steadily, reliably after commissioning, the fault rate obviously descends, and the routine maintenance is with low costs, reaches 96% than the hot dress that matches with the workshop.

Description

Hot-feeding vertical lifting device for blank

Technical Field

The utility model provides a heat send vertical lift device for blank belongs to the processing equipment field.

Background

The original set of hot-assembling lifting equipment is in mechanical plate chain type transmission, and because the height difference of the upper and lower roller track surfaces is 5.7 meters, the length of each group of plate chains is 13.4 meters long, the plate chains are heavy, and the tension cannot be adjusted to be completely consistent, so the equipment often appears in the operation process: 1) and the two ends of the blank are lifted to be inconsistent and staggered, so that the blank cannot smoothly enter the upper roller way, and manual intervention is needed. 2) During the lifting process, the plate chain is loosened and not tensioned in time, so that the plate chain pusher dog cannot hook the blank, the blank drops midway, the following equipment is broken by a hammer, and the safety is influenced; 3) the high-temperature high-speed chain-breaking transmission device is operated in a high-temperature area for a long time, chain breaking and transmission long shaft faults occur, emergency repair cannot be immediately organized, high-temperature and edge-facing high-altitude work and the like are achieved, the fault rate is high, emergency repair is troublesome, and the lifting operation rate is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heat send vertical lift device for blank to above-mentioned problem.

The utility model adopts the following technical scheme:

the utility model discloses a heat send vertical lift device for blank, including promoting the support, promote drive arrangement, promote the roll table, promote the support squarely frame construction, the promotion support inner chamber of square frame construction is equipped with promotes the roll table, promotes the roll table and reciprocates along the inner chamber of the promotion support of square frame construction; the lifting driving equipment is positioned on one side of the lifting support and used for driving the lifting roller way to move up and down.

The utility model discloses a vertical lifting device for heat delivery of blanks, a lifting bracket consists of a plurality of upright posts and trusses; the upright posts are fixed through the reinforcing ribs, the top ends of the upright posts are provided with trusses, and the upright posts and the trusses form a lifting support which forms a square frame structure.

The utility model relates to a vertical lifting device for hot delivery of blanks, which comprises a driving motor, a winding reel, a pulley, a shaft coupling and a speed reducer; a driving shaft of the driving motor is connected with a speed reducer through a coupler, the speed reducer drives a winding drum to rotate, a cord is wound on the winding drum, and the cord is connected with a lifting roller way by bypassing a pulley; the pulley is arranged on the top of the lifting bracket.

The utility model discloses a vertical hoisting device is sent to heat for blank, the roll table of promoting include central slide chamber, side frame, slide roller motor; the two sides of the central slideway cavity are respectively provided with an edge frame, the two edge frames are parallel to each other, the two edge frames are provided with a plurality of sliding roller motors, and driving shafts of the plurality of sliding roller motors are respectively provided with a sliding roller; the bottom end of the central slideway cavity is an open end, the sliding rollers are arranged at the open end of the central slideway cavity, and the plurality of sliding rollers are axially parallel; the plurality of slide rollers are arranged in a straight line along the extending direction of the central slideway cavity.

A heat send vertical lift device for blank, be equipped with the guide rail on promoting the stand in the support, the limit frame of central slide chamber both sides is equipped with the spacing gyro wheel with guide rail matched with towards a terminal surface of stand.

A heat send vertical lift device for blank, the bottom of promotion support be located the below that promotes the roll table and be equipped with the cushion frame.

Advantageous effects

A heat send vertical lift device for blank, utilize original regional space, the whole roll rack of preparation, two sets of leading pulleys are respectively joined in marriage to roll rack both sides, set up one set of wire rope reel hoist mechanism about 8 meters high tops in roll rack's top in addition, the lower extreme is established two sets of fixed pulleys and is fixed on roll rack. The process requirement of hot conveying the blank is met by integrally lifting the roller bed frame, and meanwhile, the automatic control of the hot conveying of the blank is realized by utilizing an electrical detection device, a positioning signal, a start-stop interlocking signal device and the like, the whole equipment is stable and reliable in operation after being put into use, the failure rate is obviously reduced, the daily maintenance cost is low, and the hot charging ratio matched with a workshop reaches 96%.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural view of the lifting roller bed of the present invention;

fig. 5 is a schematic view of the driving motor and the speed reducer of the present invention.

In the figure, 1 is a vertical column, 2 is a truss, 3 is a reinforcing rib, 4 is a driving motor, 5 is a winding reel, 6 is a pulley, 7 is a coupling, 8 is a speed reducer, 9 is a central slideway cavity, 10 is an edge frame, 11 is a sliding roller, 12 is a sliding roller motor, 13 is a guide rail, 14 is a limiting roller and 15 is a buffer frame.

Detailed Description

In order to make the purpose and technical solution of the embodiments of the present invention clearer, the following description will clearly and completely describe the technical solution of the embodiments of the present invention by combining the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

As shown in fig. 1: the hot-conveying vertical lifting device for the blank comprises a lifting support, a lifting driving device and a lifting roller way, wherein the lifting support is of a square frame structure, the lifting roller way is arranged in the inner cavity of the lifting support of the square frame structure, and the lifting roller way moves up and down along the inner cavity of the lifting support of the square frame structure; the lifting driving equipment is positioned on one side of the lifting support and used for driving the lifting roller way to move up and down.

As shown in fig. 2 and 5, in the vertical lifting device for hot feeding of blanks of the present invention, the lifting support is composed of a plurality of columns 1 and trusses 2; the upright posts 1 are fixed through the reinforcing ribs 3, the top ends of the upright posts 1 are provided with the trusses 2, and the upright posts 1 and the trusses 2 form a lifting support of a square frame structure.

The lifting driving device comprises a driving motor 4, a winding reel 5, a pulley 6, a coupling 7 and a speed reducer 8; a driving shaft of the driving motor 4 is connected with a speed reducer 8 through a coupling 7, the speed reducer 8 drives a winding reel 5 to be connected, a cord is wound on the winding reel 5, and the cord is connected with a lifting roller way by bypassing a pulley 6; the pulley is arranged on top of the lifting bracket.

As shown in fig. 3 and 4: the lifting roller way comprises a central slideway cavity 9, a side frame 10, a sliding roller 11 and a sliding roller motor 12; the two sides of the central slideway cavity 9 are respectively provided with an edge frame 10, the two edge frames 10 are parallel to each other, the two edge frames 10 are provided with a plurality of slide roller motors 12, and driving shafts of the slide roller motors 12 are respectively provided with a slide roller 11; the bottom end of the central slideway cavity 9 is an open end, the sliding rollers 11 are arranged at the open end of the central slideway cavity 9, and the plurality of sliding rollers 11 are axially parallel; a plurality of rollers 11 are arranged in line along the extension of the central ramp chamber 9. Guide rails 13 are arranged on the upright columns in the lifting support, and limiting rollers 14 matched with the guide rails are arranged on the end faces, facing the upright columns, of the side frames on the two sides of the central slideway cavity.

As the preferred scheme of a perpendicular hoisting device is sent to heat for blank, the bottom that promotes the support is located the below that promotes the roll table is equipped with buffering frame 15.

In the actual operation, the original lifting chain roller way is dismantled, a set of lifting chain roller way support with 4 vertical pulley rail stand columns is manufactured, a set of whole roller ways with the length larger than the normal blank length is manufactured, guide pulleys are arranged at four positions on two sides of each roller way, the whole roller way is arranged in the middle of the lifting roller way support stand column, the gaps between the pulleys and the slide rails are adjusted by utilizing the cooperation of the pulleys on the roller ways and the slide rails of the stand columns, the freedom degrees of the roller ways in the front and back directions and the left and right directions are controlled, the lifting of the roller ways are realized by utilizing a hoisting mechanism, after the steel-making blank is conveyed into the lifting roller way, the hoisting mechanism is started by utilizing an in-place signal to hoist the roller ways to the height of the furnace roller way on a platform of 5 meters, the blank is conveyed onto the furnace roller way by utilizing the in-place signal, after the blank is sent out of the lifting roller way, the hoisting mechanism is started by utilizing the signal to lead the lifting roller ways to descend to the original position of the roller ways under the platform, and then the next blank enters the next lifting cycle.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A vertical lifting device is sent to heat for blank, its characterized in that: the lifting device comprises a lifting support, a lifting driving device and a lifting roller way, wherein the lifting support is of a square frame structure, the lifting roller way is arranged in the inner cavity of the lifting support of the square frame structure, and the lifting roller way moves up and down along the inner cavity of the lifting support of the square frame structure; the lifting driving equipment is positioned on one side of the lifting support and used for driving the lifting roller way to move up and down.

2. A hot-feed vertical lift device for billets as claimed in claim 1, characterised in that: the lifting support consists of a plurality of upright posts and trusses; the upright posts are fixed through the reinforcing ribs, the top ends of the upright posts are provided with trusses, and the upright posts and the trusses form a lifting support which forms a square frame structure.

3. A hot-feed vertical lift device for billets as claimed in claim 1, characterised in that: the lifting driving device comprises a driving motor, a winding reel, a pulley, a coupling and a speed reducer; a driving shaft of the driving motor is connected with a speed reducer through a coupler, the speed reducer drives a winding drum to rotate, a cord is wound on the winding drum, and the cord is connected with a lifting roller way by bypassing a pulley; the pulley is arranged on the top of the lifting bracket.

4. A hot-feed vertical lift device for billets as claimed in claim 1, characterised in that: the lifting roller way comprises a central slideway cavity, a side frame, a sliding roller and a sliding roller motor; the two sides of the central slideway cavity are respectively provided with an edge frame, the two edge frames are parallel to each other, the two edge frames are provided with a plurality of sliding roller motors, and driving shafts of the plurality of sliding roller motors are respectively provided with a sliding roller; the bottom end of the central slideway cavity is an open end, the sliding rollers are arranged at the open end of the central slideway cavity, and the plurality of sliding rollers are axially parallel; the plurality of slide rollers are arranged in a straight line along the extending direction of the central slideway cavity.

5. A hot-feed vertical lifting device for billets as claimed in claim 2 or 4, characterised in that: guide rails are arranged on the stand columns in the lifting support, and limiting idler wheels matched with the guide rails are arranged on the side frames on two sides of the central slideway cavity and face one end faces of the stand columns.

6. A hot-feed vertical lift device for billets as claimed in claim 1, characterised in that: the bottom end of the lifting support is positioned below the lifting roller way, and a buffer frame is arranged below the lifting roller way.