CN216802030U

CN216802030U - Steel sheet cutting front gage side's device

Info

Publication number: CN216802030U
Application number: CN202122708844.XU
Authority: CN
Inventors: 衣江华; 衣思彤; 孙琪; 郭吉喆
Original assignee: Liaoning Hengye High Tech New Material Co ltd
Current assignee: Liaoning Hengye High Tech New Material Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-24
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of high-strength steel plate production, in particular to a steel plate cutting front gauge device which is characterized by comprising a cutting trolley frame, a precise guide rail, a scale ruler frame, a laser emitter frame, a hydraulic side guide and a pneumatic control collision head, wherein the precise guide rail and the scale ruler frame are arranged on the outer side of a roller way of a cutting area; laser emitter frames are respectively arranged at two ends of the cutting trolley frame, and laser emitters are arranged on the laser emitter frames; and a pneumatic control collision head is arranged at the zero reference position of the scale frame, and a hydraulic side guide is arranged below the roller way of the splitting area. Compared with the prior art, the utility model has the beneficial effects that: and the steel plate is subjected to rule detection and adjustment before being cut, so that the shape of the cut commodity steel plate meets the product quality standard, the rule adjustment process is automatically operated, and the production efficiency of a production line is improved.

Description

Steel sheet cutting front gage side's device

Technical Field

The utility model relates to the technical field of high-strength steel plate production, in particular to a steel plate cutting front square device.

Background

In the production process of the high-performance steel plate heat treatment unit, after a hot-rolled steel coil is conveyed into a winding drum of an uncoiler by an upper coiling trolley, the steel plate is fed into a pinch roll, and the following control is carried out: adjusting a deep bending roll to enter a preset position, straightening in a straightening machine through a side guide device, cutting head waste materials at an entrance shear of a straightened steel plate, and carrying out centering and manual welding at a welding platform. And (3) feeding the welded steel plate into an inlet loop, pulling the steel plate out of the loop by a tension roller, feeding the steel plate into a process section, and sequentially carrying out heat treatment such as induction heating, quenching, tempering and the like to achieve the mechanical property required by the steel plate. And then straightening and slitting are carried out. And the plasma shear performs multiple-length shearing on the steel plate. And (5) conveying the sheared steel plate to a finished product warehouse.

The steel sheet need use flame cutting to accomplish when cutting, at present often with manual completion, flame cutting includes plasma cutting and gas cutting, the steel sheet stops the operation during the cutting, the operator is confirming the line of cut through means such as slide rule, and draw the line of cut on the steel sheet, because the steel sheet is walking when going on the production line roll table inevitable and appearing the skew, or the steel sheet itself also probably appears defects such as camber because of rolling reason, therefore the rule side before the cutting becomes very important, present cutting operation can not satisfy the requirement of continuous production yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel plate cutting front gauge device, which overcomes the defects of the prior art, utilizes auxiliary means such as a laser emitter, a hydraulic side guide device and the like to perform gauge detection and adjustment before cutting a steel plate, so that the shape of the cut commodity steel plate meets the product quality standard, the gauge adjustment process is automatically operated, and the production efficiency of a production line is improved.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a steel plate cutting front square device is characterized by comprising a cutting trolley frame, a precise guide rail, a scale frame, a laser emitter frame, a hydraulic side guide and a pneumatic ram, wherein the precise guide rail and the scale frame are arranged on the outer side of a roller way of a cutting area; laser emitter frames are respectively arranged at two ends of the cutting trolley frame, and laser emitters are arranged on the laser emitter frames; and a pneumatic control collision head is arranged at the zero reference position of the scale frame, and a hydraulic side guide is arranged below the roller way of the splitting area.

Furthermore, a linear laser transmitter or a cross laser transmitter is arranged on the laser transmitter frame.

Furthermore, the number of the cutting trolley frames arranged on the roller way of the cutting area is 2-5, and a linear ball bearing is arranged between the cutting trolley frame and the precision guide rail and matched with the precision guide rail.

Further, the flame cutting gun is a gas cutting gun or a plasma cutting gun.

Furthermore, the structure of hydraulic pressure side guide includes support, hinge, pneumatic cylinder and swing arm, is equipped with the hinge on the support, the centre and the hinge swing joint of swing arm, the lower extreme of swing arm and the piston end swing joint of pneumatic cylinder, and the upper end surface of swing arm is the high arc surface of low in the middle of both sides, and the arc surface is equipped with the wearing layer.

Furthermore, a transverse moving motor is arranged on the cutting trolley, and the transverse moving motor is any one of an alternating current servo motor or an alternating current synchronous motor.

Furthermore, a tow chain cable groove is formed in the top of the cutting trolley frame and used for supporting a power supply cable and an air supply rubber pipe of the flame cutting gun.

Compared with the prior art, the utility model has the beneficial effects that: 1) the method has the advantages that the auxiliary means such as the two cross laser transmitters and the hydraulic side guide device are utilized, the standard square detection and adjustment are carried out before the steel plate is cut, the shape of the cut commodity steel plate meets the product quality standard, the standard square adjustment process is automatically operated, and the production efficiency of a production line is improved. 2) The arc surface on the hydraulic side guide device can realize micro-adjustment of the steel plate to the left direction and the right direction, the device has very high matching degree with a production line, can be flexibly configured according to the conditions of the production line, and is convenient for the use of daily continuous production of the steel plate.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a hydraulic side guide structure in the embodiment of the present invention;

fig. 3 is a schematic drawing of a laser transmitter in a regular line in an embodiment of the utility model.

In the figure: 1-cutting the trolley frame; 2-precision guide rails; 3-a scale frame; 4-splitting a zone roller way; 5-laser transmitter mount; 6-air control ram; 7-cutting the trolley; 8-flame cutting gun; 9-a guide rail clamp; 10-hydraulic side guide; 11-a traversing motor; 12-a towline cable trough; 13-steel plate; 14-a cross cursor; 101-a support; 102-a hinge shaft; 103-hydraulic cylinder; 104-swing arm.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Referring to fig. 1-3, the embodiment of the steel plate cutting front square device comprises a cutting trolley frame 1, a precision guide rail 2, a scale frame 3, a laser emitter frame 5, a hydraulic side guide 10 and a pneumatic control collision head 6, wherein the precision guide rail 2 and the scale frame 3 are arranged on the outer side of a cutting area roller way 4, the cutting trolley frame 1 is arranged on the precision guide rail 2, a cutting trolley 7 is arranged on the cutting trolley frame 1, and a flame cutting gun 8 is arranged on the cutting trolley 7. The flame cutting gun 8 can be a gas cutting gun or a plasma cutting gun, and can be selected according to the steel type and the thickness.

The cutting trolley frame 1 is provided with a guide rail clamp 9; two ends of the cutting trolley frame 1 are respectively provided with a laser emitter frame 5, and a laser emitter is arranged on the laser emitter frame 5; an air control collision head 6 is arranged at the zero reference position of the scale frame 3, and when the end part of the steel plate moves to be close to the zero reference position of the scale frame 3, the roller table 4 of the division area decelerates until the end part of the steel plate contacts with the air control collision head 6 and then stops. The hydraulic side guide 10 is arranged below the splitting area roller table 4 and used for slightly moving the steel plate left and right, and an operator can assist with a crowbar during movement so as to overcome the problem of steel plate deflection.

The laser emitter frame 5 is provided with a cross laser emitter, the horizontal lines of the cross cursors 14 on the two cross laser emitters are adjusted to coincide, so that the two vertical lines are parallel, the distance between the two vertical lines is the nominal width dimension of the commercial steel plate, and the purpose of the regular operation is to make the widths of the outer steel plate edges of the two vertical lines close, namely, the steel plate cut along the horizontal lines is basically square.

In the embodiment, the number of the cutting trolley frames 1 arranged on the cutting area roller way 4 is 2, and 2 commodity steel plates can be synchronously cut. A linear ball bearing is arranged between the cutting trolley frame 1 and the precision guide rail 2 and is matched with the precision guide rail 2, the cutting trolley frame 1 can easily move to a cutting position along the precision guide rail 2, the cutting position can be accurately determined by comparing scales on the scale frame 3, and after the cutting trolley frame 1 is positioned in place, the guide rail clamp device 9 is operated to fix the cutting trolley frame on the precision guide rail 2.

The structure of hydraulic pressure side guide 10 includes support 101, hinge 102, pneumatic cylinder 103 and swing arm 104, be equipped with hinge 102 on the support 101, the centre and the hinge 102 swing joint of swing arm 104, the lower extreme of swing arm 104 and the piston end swing joint of pneumatic cylinder 103, the upper end surface of swing arm 104 is the arc surface that the both sides are high middle low, the arc surface is equipped with the wearing layer, when the action of contracting is risen to pneumatic cylinder 103, the arc surface can provide thrust about the bottom of steel sheet 13, thereby play the effect of side guide, after the steel sheet position was ajusted, the operator can cooperate the crow to make the steel sheet location, can cut.

The cutting trolley 7 is provided with a transverse moving motor 11, the transverse moving motor 11 is any one of an alternating current servo motor or an alternating current synchronous motor, stable torque can be output by controlling a control system, and the cutting trolley 7 is driven to move left and right along the cutting trolley frame 1 to complete cutting action.

The top of the cutting trolley frame 1 is provided with a tow chain cable groove 12 for supporting a power supply cable and an air supply rubber tube of the flame cutting gun 8, and for supporting the power supply cable and the air supply rubber tube of the flame cutting gun 8, so that the service life of the cable is prolonged.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A steel plate cutting front square device is characterized by comprising a cutting trolley frame, a precise guide rail, a scale frame, a laser emitter frame, a hydraulic side guide and a pneumatic ram, wherein the precise guide rail and the scale frame are arranged on the outer side of a roller way of a cutting area; laser emitter frames are respectively arranged at two ends of the cutting trolley frame, and laser emitters are arranged on the laser emitter frames; and a pneumatic control collision head is arranged at the zero reference position of the scale frame, and a hydraulic side guide is arranged below the roller way of the splitting area.

2. A steel plate cutting front squaring device according to claim 1 wherein said laser emitter frame is provided with in-line laser emitters or cross laser emitters.

3. The steel plate cutting front square device according to claim 1, wherein the number of the cutting trolley frames arranged on the roller way of the cutting area is 2-5, a linear ball bearing is arranged between the cutting trolley frame and the precision guide rail, and the linear ball bearing is matched with the precision guide rail.

4. A steel plate cutting front sizing device according to claim 1, wherein the flame cutting gun is a gas cutting gun or a plasma cutting gun.

5. The steel plate cutting front square device according to claim 1, wherein the hydraulic side guide structure comprises a support, a hinge shaft, a hydraulic cylinder and a swing arm, the hinge shaft is arranged on the support, the middle of the swing arm is movably connected with the hinge shaft, the lower end of the swing arm is movably connected with a piston end of the hydraulic cylinder, the upper end surface of the swing arm is an arc surface with two sides high and the middle low, and the arc surface is provided with a wear-resistant layer.

6. The steel plate cutting front square device as claimed in claim 1, wherein the cutting trolley is provided with a traverse motor, and the traverse motor is any one of an alternating current servo motor or an alternating current synchronous motor.

7. The steel plate cutting front square device according to claim 1, wherein a tow chain cable groove is formed in the top of the cutting trolley frame and used for supporting a power supply cable and an air supply rubber pipe of a flame cutting gun.