CN223699475U

CN223699475U - Hot rolled steel plate longitudinal shearing device

Info

Publication number: CN223699475U
Application number: CN202520268049.9U
Authority: CN
Inventors: 景红斌
Original assignee: Jiangsu Hehai Group Co ltd
Current assignee: Jiangsu Hehai Group Co ltd
Priority date: 2025-02-19
Filing date: 2025-02-19
Publication date: 2025-12-23
Anticipated expiration: 2035-02-19

Abstract

The utility model relates to the technical field of hot rolled steel plate slitting, and particularly discloses a hot rolled steel plate slitting device which comprises a device base, wherein installation rods are arranged in the device base, adjusting mechanisms for adjusting cutting thickness are arranged at two ends of each installation rod, a cutting mechanism for cutting a steel plate is arranged on the outer surface of each installation rod, a conveying mechanism for conveying the steel plate is arranged below each installation rod, each adjusting mechanism comprises two fixed bearings, two fixed bearings are respectively sleeved at two ends of each installation rod, and movable blocks are fixed on the outer walls of the two fixed bearings. Through the adjustment mechanism who sets up, can promote the vertical motion of movable block, the guide bar of setting plays the effect of direction, and then makes the cutting knife can compress tightly the steel sheet to the cutting knife realizes vertical motion voluntarily, and adaptable different thickness's steel sheet is sheared, improves the practicality.

Description

Hot rolled steel plate longitudinal shearing device

Technical Field

The utility model relates to the technical field of hot-rolled steel plate slitting, in particular to a hot-rolled steel plate slitting device.

Background

The hot rolled steel sheet longitudinal shearing device is a device for longitudinally shearing a hot rolled steel sheet. The hot rolled steel plate slitting device generally comprises an uncoiler, a leveling machine, a slitting machine, a slitter edge receiving machine, a coiling machine, a discharging device, a hydraulic system, an electrical system, an automatic control system and the like. The slitting machine is a core component and is responsible for finishing shearing work, and a PLC control system is generally adopted by the hot rolled steel plate slitting device, so that automatic production is realized, manual intervention is reduced, and production efficiency is improved. The hot rolled steel plate longitudinal shearing device is widely applied to the fields of transformers, motors, household appliances, automobiles, building materials, packaging and the like, which need longitudinal shearing of metal strips.

When the existing hot rolled steel coil slitting machine shears a metal plate for tensioning, the metal plate is bent for a plurality of times, so that the metal plate is easy to deform, and the follow-up winding is not tight;

The prior patent (bulletin number: CN 221362912U) discloses a shearing device of a hot rolled steel coil slitting machine, which comprises a base, a discharging support frame, a tensioning structure and a slitting structure, wherein the discharging support frame is arranged on the base, the tensioning structure is arranged on the base, the slitting structure is arranged on the base, the tensioning structure comprises a first supporting seat, a base, a horizontal sliding groove, a first hydraulic extruder, a first fixing seat, a first rotating shaft and a first extrusion tensioning wheel, and the first supporting seat is arranged on the base. When the metal plate is tensioned, the metal plate is bent for a plurality of times, so that the metal plate is easy to deform, and the problem that the follow-up winding is not tight is solved.

In view of the above problems, the solution provided by the prior patent can avoid deformation of the metal plate through multiple times of bending in the process of tensioning the metal plate, so as to solve the problem that the subsequent rolling is not tight, but has limitations in shearing the steel plate, specifically, the solution cannot effectively shear the steel plates with different thicknesses, so that equipment needs to be replaced in shearing the steel plates with different thicknesses, which greatly reduces the practicality of the solution.

Disclosure of Invention

The utility model aims to provide a hot rolled steel plate longitudinal shearing device which can push a movable block to move vertically, and a guide rod is arranged to play a role in guiding, so that a cutting knife can compress a steel plate, and the cutting knife can automatically realize vertical movement, can adapt to steel plate shearing with different thicknesses, and improves practicality, so that the problems in the background technology are solved.

The hot rolled steel plate longitudinal shearing device comprises a device base, wherein a mounting rod is arranged in the device base, two ends of the mounting rod are respectively provided with an adjusting mechanism for adjusting the cutting thickness, the outer surface of the mounting rod is provided with a cutting mechanism for cutting a steel plate, and a conveying mechanism for conveying the steel plate is arranged below the mounting rod;

The adjusting mechanism comprises two fixed bearings, the two fixed bearings are respectively sleeved at two ends of the mounting rod, the two fixed bearings are respectively fixed with movable blocks on the outer walls of the fixed bearings, one side of each movable block is penetrated with a guide rod, and the outer surface of each guide rod is sleeved with a spring connected with the upper surface of each movable block in a butt joint mode.

Preferably, the cutting mechanism comprises a plurality of cutting knives, and the cutting knives are sleeved on the outer surface of the cutting knives.

Preferably, a fixing bolt is installed on one side of the cutting knife, and the tail end of the fixing bolt is in butt connection with a limiting groove formed in the installation rod.

Preferably, the conveying mechanism comprises a driving motor, the driving motor is fixed on the side wall of the device base through a bolt, and a power output shaft of the driving motor is fixed with a mounting roller.

Preferably, the outer surface of the installation roller is connected with a limit bar in an inserting mode, an auxiliary piece sleeved on the installation roller is fixed on the outer wall of the limit bar, and one end of the installation roller is connected with a fixing block fixedly connected with the device base in a rotating mode through a bearing.

Preferably, the upper surface of the device base is fixed with two groups of adjusting electric cylinders through screws, and the telescopic ends of the two groups of adjusting electric cylinders are fixed with mounting blocks.

Preferably, the inner wall of the mounting block is rotatably connected with a guide roller through a bearing, and a limit roller rotatably connected with the inner wall of the device base is arranged below the guide roller.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through the adjusting mechanism, the movable block can be pushed to vertically move, the guide rod plays a role in guiding, so that the cutting knife can compress the steel plate, and the cutting knife automatically realizes vertical movement, so that the cutting knife can adapt to steel plate shearing with different thicknesses, and the practicability is improved;

2. Through the cutting mechanism who sets up, can cut the steel sheet, and then realize vertical shearing effect, the fixed bearing of setting makes the installation pole rotate, and through unscrewing fixing bolt for fixing bolt and spacing groove separation, the dismantlement is fixed to the cutting knife, can adjust the horizontal position of cutting knife like this.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a schematic perspective view of a mounting bar according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic perspective view of a guide roller according to the present utility model.

Reference numerals illustrate:

1. A device base; 2, a mounting rod, 3, a fixed bearing, 31, a movable block, 32, a guide rod, 33, a spring, 4, a cutter, 41, a fixed bolt, 42, a limit groove, 5, a driving motor, 51, a mounting roller, 52, a limit bar, 53, an auxiliary piece, 54, a fixed block, 6, an adjusting electric cylinder, 7, a mounting block, 8, a guide roller, 9 and a limit roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that:

Referring to fig. 1 to 4, a hot rolled steel plate slitting device comprises a device base 1, wherein a mounting rod 2 is arranged in the device base 1, two ends of the mounting rod 2 are respectively provided with an adjusting mechanism for adjusting the cutting thickness, the outer surface of the mounting rod 2 is provided with a cutting mechanism for cutting a steel plate, and a conveying mechanism for conveying the steel plate is arranged below the mounting rod 2;

the adjusting mechanism comprises two fixed bearings 3, the two fixed bearings 3 are respectively sleeved at two ends of the mounting rod 2, movable blocks 31 are respectively fixed on the outer walls of the two fixed bearings 3, a guide rod 32 penetrates through one side of each movable block 31, springs 33 connected with the upper surfaces of the movable blocks 31 in a butt mode are sleeved on the outer surfaces of the guide rods 32, the cutting mechanism comprises a cutting knife 4, the cutting knife 4 is provided with a plurality of cutting knives 4, the cutting knife 4 is sleeved on the outer surfaces of the cutting knives 4, fixing bolts 41 are arranged on one sides of the cutting knives 4, and limiting grooves 42 formed in the mounting rod 2 are formed in the butt connection mode at the tail ends of the fixing bolts 41.

Through adopting above-mentioned technical scheme, before using this hot rolled steel sheet to indulge shearing device, settle device base 1 to suitable position earlier, through the cutting knife 4 that sets up on the installation pole 2, the steel sheet is when carrying, the cutting knife 4 can cut the steel sheet, and then realize vertical shearing effect, the fixed bearing 3 that sets up makes installation pole 2 rotate, and through unscrewing fixing bolt 41, make fixing bolt 41 and spacing groove 42 separate, the dismantlement is fixed to cutting knife 4, can adjust the horizontal position of cutting knife 4 like this, conveniently cut the steel sheet of different width, and under the effect of spring 33 self elasticity, can promote movable block 31 vertical motion, the guide bar 32 that sets up plays the effect of direction, and then make cutting knife 4 can compress tightly the steel sheet, and cutting knife 4 automatically realizes vertical motion, can adapt to the steel sheet shearing of different thickness, improve the practicality.

Specifically, as shown in fig. 1 and 4, the conveying mechanism comprises a driving motor 5, the driving motor 5 is fixed on the side wall of the device base 1 through bolts, a power output shaft of the driving motor 5 is fixedly provided with a mounting roller 51, the outer surface of the mounting roller 51 is connected with a limiting strip 52 in a plug-in manner, the outer wall of the limiting strip 52 is fixedly provided with an auxiliary piece 53 sleeved on the mounting roller 51, one end of the mounting roller 51 is rotatably connected with a fixed block 54 fixedly connected with the device base 1 through a bearing, the upper surface of the device base 1 is fixedly provided with two groups of adjusting cylinders 6 through bolts, the telescopic ends of the two groups of adjusting cylinders 6 are respectively fixedly provided with a mounting block 7, the inner wall of the mounting block 7 is rotatably connected with a guide roller 8 through a bearing, and the lower part of the guide roller 8 is provided with a limiting roller 9 rotatably connected with the inner wall of the device base 1.

Through adopting above-mentioned technical scheme, pass the steel sheet that will process between two sets of guide roll 8 and the spacing roller 9, and through the regulation jar 6 that sets up, can drive the vertical motion of installation piece 7, and then adjust the distance between guide roll 8 and the spacing roller 9, it is convenient to carry out spacing to the steel sheet of different thickness, outside conveying equipment continues to carry the steel sheet, make the one end of steel sheet be in between installation pole 2 and auxiliary member 53, the driving motor 5 that sets up starts, drive installation roller 51 rotates, under the cooperation of spacing 52, make auxiliary member 53 rotate, can carry auxiliary transport to the steel sheet, the stability when installation roller 51 rotates can be guaranteed to the fixed block 54 that sets up.

The steel plate to be processed passes through the space between the two groups of guide rollers 8 and the spacing roller 9, the adjusting electric cylinder 6 drives the mounting block 7 to vertically move, the distance between the guide rollers 8 and the spacing roller 9 is adjusted, steel plates with different thicknesses are conveniently limited, one end of the steel plate is positioned between the mounting rod 2 and the auxiliary piece 53, the driving motor 5 is started to drive the mounting roller 51 to rotate, under the cooperation of the limiting strip 52, the auxiliary piece 53 is enabled to rotate, the steel plate can be assisted to be conveyed, the fixing block 54 can be used for guaranteeing the stability of the mounting roller 51 in rotation, and the steel plate can be sheared by the cutting knife 4 when being conveyed through the cutting knife 4 arranged on the mounting rod 2, the fixing bearing 3 is arranged to enable the mounting rod 2 to rotate, the fixing bolt 41 is detached through the fixing bolt 41, the fixing of the cutting knife 4 is relieved, the horizontal position of the cutting knife 4 is adjusted, the steel plate with different widths is conveniently sheared, the steel plate with the spring 33 can push the movable block 31 to automatically compress the steel plate, and the steel plate can automatically move under the action of the elasticity of the spring 33, and the steel plate can be automatically compressed by the guide bar 32.

It should be noted that the above embodiments are merely for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model.

Claims

1. The hot rolled steel plate longitudinal shearing device comprises a device base (1) and is characterized in that a mounting rod (2) is arranged in the device base (1), two ends of the mounting rod (2) are respectively provided with an adjusting mechanism for adjusting the cutting thickness, the outer surface of the mounting rod (2) is provided with a cutting mechanism for cutting a steel plate, and a conveying mechanism for conveying the steel plate is arranged below the mounting rod (2);

The adjusting mechanism comprises two fixed bearings (3), the two fixed bearings (3) are respectively sleeved at two ends of the installation rod (2), the two outer walls of the two fixed bearings (3) are respectively fixed with a movable block (31), one side of each movable block (31) is penetrated with a guide rod (32), and the outer surface of each guide rod (32) is sleeved with a spring (33) connected with the upper surface of each movable block (31) in a butt joint mode.

2. The hot rolled steel plate slitting device according to claim 1, wherein the cutting mechanism comprises a plurality of cutting knives (4), and the cutting knives (4) are sleeved on the outer surface of the cutting knives (4).

3. A hot rolled steel sheet slitting device according to claim 2 wherein a fixing bolt (41) is mounted on one side of the cutter (4), and a limit groove (42) formed in the mounting rod (2) is connected to the end of the fixing bolt (41) in an abutting manner.

4. The hot rolled steel plate slitting device according to claim 1, wherein the conveying mechanism comprises a driving motor (5), the driving motor (5) is fixed on the side wall of the device base (1) through bolts, and a power output shaft of the driving motor (5) is fixed with a mounting roller (51).

5. The hot rolled steel plate slitting device according to claim 4, wherein the outer surface of the installation roller (51) is connected with a limiting strip (52) in a plug-in mode, an auxiliary piece (53) sleeved on the installation roller (51) is fixed on the outer wall of the limiting strip (52), and a fixing block (54) fixedly connected with the device base (1) is rotatably connected to one end of the installation roller (51) through a bearing.

6. The hot rolled steel plate slitting device according to claim 1, wherein the upper surface of the device base (1) is fixedly provided with two groups of adjusting cylinders (6) through screws, and the telescopic ends of the two groups of adjusting cylinders (6) are respectively fixedly provided with a mounting block (7).

7. The hot rolled steel plate slitting device according to claim 6, wherein the inner wall of the mounting block (7) is rotatably connected with a guide roller (8) through a bearing, and a limit roller (9) rotatably connected with the inner wall of the device base (1) is arranged below the guide roller (8).