CN111451280A

CN111451280A - L245M rolled plate unwinding device

Info

Publication number: CN111451280A
Application number: CN202010252762.6A
Authority: CN
Inventors: 李琪; 朱利勇; 张会永
Original assignee: Jingye Steel Co Ltd
Current assignee: Jingye Steel Co Ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-07-28

Abstract

The invention discloses a 35245M coiled plate unreeling device which comprises a U-shaped plate, wherein a bottom plate is fixed at the bottom of the U-shaped plate, a hydraulic cylinder is installed at the top of the bottom plate, a piston end of the hydraulic cylinder is connected with a supporting plate which is horizontally arranged and is in sliding connection with the inner wall of the U-shaped plate, a supporting groove is fixed at the top of the supporting plate, a supporting groove is arranged on the inner wall of the supporting groove in a sliding mode, a coil body is placed in the supporting groove, a driving device fixed at the outer end part of the U-shaped plate is arranged at one end of the coil body, an inserting rod inserted and limited on the coil body is connected onto the driving device, and a movable rod is movably inserted and connected at the other end of the coil body.

Description

L245M rolled plate unwinding device

Technical Field

The invention relates to the technical field of unwinding devices, in particular to an L245M coiled plate unwinding device.

Background

The plate rolling (hot rolling plate rolling) is made of a plate blank (mainly a continuous casting blank) serving as a raw material, and is heated to be made into strip steel by a roughing mill set and a finishing mill set. The hot steel strip from the last rolling mill of finish rolling is cooled to a set temperature by laminar flow, rolled into a steel strip coil by a plate rolling machine, and the cooled steel strip coil is processed into steel plate, flat coil and longitudinal cut steel strip products by different finishing operation lines (flattening, straightening, transverse cutting or longitudinal cutting, inspection, weighing, packaging, marking and the like) according to different requirements of users. Because the hot continuous rolling steel plate product has the excellent performances of high strength, good toughness, easy processing and forming, good weldability and the like, the rolling plate is widely applied to the manufacturing industries of ships, automobiles, bridges, buildings, machinery, pressure vessels and the like.

In the conventional rolled plate unwinding device, when a rolled plate is placed and taken down, a fixed end of the unwinding device needs to be detached, and the detachment process is usually troublesome, so that the working efficiency is reduced, and therefore an L245M rolled plate unwinding device is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a L245M rolled plate unwinding device, which solves the problem that the conventional rolled plate unwinding device is inconvenient to disassemble and replace rolls.

(II) technical scheme

The L245M coiled plate unwinding device comprises a U-shaped plate, a bottom plate is fixed at the bottom of the U-shaped plate, a hydraulic cylinder is installed at the top of the bottom plate, a piston end of the hydraulic cylinder is connected with a supporting plate which is horizontally arranged and is in sliding connection with the inner wall of the U-shaped plate, a supporting groove is fixed at the top of the supporting plate, a supporting groove is arranged on the inner wall of the supporting groove in a sliding mode, a coil body is placed in the supporting groove, a driving device fixed at the outer end portion of the U-shaped plate is arranged at one end of the coil body, an inserting rod inserted and limited on the coil body is connected onto the driving device, a movable rod is movably inserted and limited at the other end of the coil body, a second limiting plate abutting against the coil body is sleeved on the movable rod, a movable seat movably arranged at the end portion of the U-shaped plate is rotatably connected to the other end of the movable rod, and a locking bolt fixed on the movable.

Preferably, the inner wall of one side of the U-shaped plate is vertically provided with symmetrically arranged guide grooves, one end of the supporting plate is connected with the inner wall of the guide grooves in a sliding manner, the inner wall of the supporting groove is provided with symmetrically arranged sliding grooves along the length direction of the inner wall, and the bottom of the supporting groove is connected with the inner wall of the sliding grooves in a sliding manner.

Preferably, drive arrangement is including fixing the mounting panel of one end at the U template, be fixed with driving motor on the mounting panel, the inserted bar activity runs through the U template is connected at driving motor's output, the outside fixed cover of inserted bar is equipped with the first restriction board of contradicting on the book body.

Preferably, the movable opening is formed in the end portion of the U-shaped plate, sliding grooves are formed in inner walls of two sides of the movable opening, two sides of the movable seat are connected with the inner walls of the sliding grooves in a sliding mode, a bearing is embedded in the movable seat, and one end of the movable rod is fixedly sleeved in the bearing.

Preferably, the top of the U-shaped plate is provided with a threaded hole, the top of the movable seat is provided with a connecting hole, the locking bolt is in threaded connection with the threaded hole, and the bottom end of the locking bolt is fixed in the connecting hole.

(III) advantageous effects

The invention provides an L245M coil unreeling device which has the advantages that unreeling can be conveniently carried out under the combined action of all parts, and a movable seat is conveniently moved, so that a coil body is conveniently placed on a bracket and is conveniently lifted to a specified height, the coil body is conveniently replaced and fixed, the unreeling efficiency is improved, operation is simple, and use is convenient.

Drawings

FIG. 1 is a schematic top view of a structure according to the present invention;

FIG. 2 is a schematic view of the connection between the hydraulic cylinder and the support groove of the present invention;

FIG. 3 is a schematic view of the connection between the supporting groove and the bracket of the present invention;

fig. 4 is a front view of the U-shaped plate of the present invention.

In the figure: 1. a U-shaped plate; 2. a base plate; 3. a hydraulic cylinder; 4. a support plate; 5. a support groove; 6. a bracket; 7. a roll body; 8. a first limiting plate; 9. a second limiting plate; 10. inserting a rod; 11. mounting a plate; 12. a drive motor; 13. a movable rod; 14. a movable seat; 15. a locking bolt; 16. a movable opening; 17. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the invention provides an L245M coiled plate unwinding device, which comprises a U-shaped plate 1, wherein a bottom plate 2 is fixed at the bottom of the U-shaped plate 1, a hydraulic cylinder 3 is installed at the top of the bottom plate 2, a support plate 4 horizontally arranged and slidably connected with the inner wall of the U-shaped plate 1 is connected to a piston end of the hydraulic cylinder 3, a support groove 5 is fixed at the top of the support plate 4, a support groove 6 is slidably arranged on the inner wall of the support groove 5, a coil body 7 is placed inside the support groove 6, a driving device fixed at the outer end of the U-shaped plate 1 is arranged at one end of the coil body 7, an insertion rod 10 inserted and limited on the coil body 7 is connected to the driving device, a movable rod 13 is movably inserted and connected to the other end of the coil body 7, a second limiting plate 9 sleeved on the movable rod 13 is sleeved with the coil body 7, a movable seat 14 movably arranged at the end of the U-shaped plate 1 is rotatably connected to the other end of the movable rod 13, and a locking bolt 15 fixed on.

In order to facilitate lifting, guide grooves which are symmetrically arranged are vertically formed in the inner wall of one side of the U-shaped plate 1, one end of the supporting plate 4 is connected with the inner wall of each guide groove in a sliding mode, sliding grooves 17 which are symmetrically arranged are formed in the inner wall of the supporting groove 5 along the length direction of the supporting groove, and the bottom of the supporting groove 6 is connected with the inner wall of each sliding groove 17 in a sliding mode, so that the supporting plate 4 can slide along the guide grooves under the action of the hydraulic cylinder 3, the roll body 7 in the supporting groove 6 can be lifted to a designated height conveniently, and operation is facilitated.

In order to facilitate the unreeling driving, the driving device comprises a mounting plate 11 fixed to one end of a U-shaped plate 1, a driving motor 12 is fixed to the mounting plate 11, an inserting rod 10 movably penetrates through the U-shaped plate 1 and is connected to the output end of the driving motor 12, a first limiting plate 8 abutting on a reel body 7 is fixedly arranged on the outer portion of the inserting rod 10 in a sleeved mode, and therefore the driving device can drive the reel body 7 to rotate under the action of the inserting rod 10, and the unreeling operation is facilitated.

In order to facilitate operation, a movable opening 16 is formed in the end portion of the U-shaped plate 1, sliding grooves are formed in inner walls of two sides of the movable opening 16, two sides of the movable seat 14 are slidably connected with inner walls of the sliding grooves, a bearing is embedded in the movable seat 14, one end of the movable rod 13 is fixedly sleeved in the bearing, a threaded hole is formed in the top of the U-shaped plate 1, a connecting hole is formed in the top of the movable seat 14, the locking bolt 15 is in threaded connection in the threaded hole, and the bottom end of the locking bolt is fixed in the connecting hole, so that the movable seat 14 can slide in the movable opening 16, the movable rod 13 can be conveniently inserted into the coil body 7 and locked by the locking bolt 15.

In order to prevent the relative rotation when the winding body 7 is inserted, the two ends of the winding body 7 are provided with sockets with rectangular structures, and the ends of the insertion rod 10 and the movable rod 13 are provided with rectangular structures matched with the sockets, so that the relative rotation can not occur.

The working principle is as follows: when the coil body 7 is replaced, only the coil body 7 is required to be placed on the bracket 6, then the hydraulic cylinder 3 is started, so that the support plate 4 is convenient to slide along the guide groove under the action of the hydraulic cylinder 3, the coil body 7 in the bracket 6 is lifted to a specified height, then the bracket 6 is slid along the sliding groove 17, so that one end of the coil body 7 is inserted on the inserted link 10, and then the movable seat 14 is moved, so as to drive the movable rod 13 to be inserted on the other end of the coil body 7, and the locking bolt 15 can be rotated to lock the movable seat 14, when the inserted link 10 and the movable rod 13 are inserted, the inserted link 10 and the movable rod 13 can both rotate, so as to be conveniently inserted into the inserting ports at the two ends of the coil body 7, so as to be conveniently unreeled under the action of the driving device, so as to be conveniently unreeled under the combined action of all the components, and simultaneously, the movable seat can be conveniently moved, thereby be convenient for make the book body as to hold in the palm on the groove, make it conveniently lifted appointed height, make it be convenient for change and fix the book body, improve its efficiency of unreeling, easy operation, convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The L245M coiled plate unreeling device comprises a U-shaped plate (1), and is characterized in that a bottom plate (2) is fixed at the bottom of the U-shaped plate (1), a hydraulic cylinder (3) is installed at the top of the bottom plate (2), a piston end of the hydraulic cylinder (3) is connected with a supporting plate (4) which is horizontally arranged and is in sliding connection with the inner wall of the U-shaped plate (1), a supporting groove (5) is fixed at the top of the supporting plate (4), a supporting groove (6) is arranged on the inner wall of the supporting groove (5) in a sliding mode, a coiled body (7) is placed inside the supporting groove (6), a driving device fixed at the outer end part of the U-shaped plate (1) is arranged at one end of the coiled body (7), an inserting rod (10) inserted and limited on the coiled body (7) is connected to the driving device, a movable rod (13) is movably inserted and connected to the other end of the coiled body (7), a second limiting plate (9) abutted to the coiled body (7) is sleeved on the movable rod (13), the other end of the movable rod (13) is rotatably connected with a movable seat (14) movably arranged at the end of the U-shaped plate (1).

2. The L245M rolled plate unreeling device according to claim 1, wherein the inner wall of one side of the U-shaped plate (1) is vertically provided with symmetrically arranged guide grooves, one end of the support plate (4) is slidably connected with the inner wall of the guide grooves, the inner wall of the support groove (5) is provided with symmetrically arranged slide grooves (17) along the length direction thereof, and the bottom of the bracket (6) is slidably connected with the inner wall of the slide grooves (17).

3. The L245M rolled plate unreeling device according to claim 1, wherein the driving device comprises a mounting plate (11) fixed at one end of a U-shaped plate (1), a driving motor (12) is fixed on the mounting plate (11), the insertion rod (10) movably penetrates through the U-shaped plate (1) and is connected to the output end of the driving motor (12), and a first limiting plate (8) abutting against the roll body (7) is fixedly sleeved outside the insertion rod (10).

4. The L245M rolled plate unreeling device according to claim 1, wherein a movable opening (16) is formed in an end portion of the U-shaped plate (1), sliding grooves are formed in inner walls of two sides of the movable opening (16), two sides of the movable seat (14) are slidably connected with the inner walls of the sliding grooves, a bearing is embedded in the movable seat (14), and one end of the movable rod (13) is fixedly sleeved in the bearing.

5. The L245M rolled plate unreeling device as claimed in claim 1, wherein the top of the U-shaped plate (1) is provided with a threaded hole, the top of the movable seat (14) is provided with a connecting hole, the locking bolt (15) is in threaded connection with the threaded hole, and the bottom end of the locking bolt is fixed in the connecting hole.