KR200182979Y1 - Apparatus for catching and examining cold rolled sample steel sheet - Google Patents

Abstract

The present invention relates to an apparatus for taking out and inspecting a cold rolled sample steel sheet. The object of the present invention is to take out a sample steel sheet in a cold rolled steel sheet in a manufacturing line without deformation of the steel sheet, and to automatically and precisely inspect the surface state and shape thereof.

Therefore, in the technical configuration for achieving the above object, the servo frame 34 is addressed to one side of the main frame 32 installed on both sides of the transfer conveyor frame 22, on the servo frame 34 A frame part 30 on which the support 36 is vertically mounted on the front and rear sides of the guide rail 38; and the driving wheel 42 moves vertically along the guide rail 38 to the front, rear, left, and right sides. The base 44 to be installed, the moving plate 46 which is extended to move up and down to the lower side of the base 44, and the bottom of the moving plate 46 are alternately arranged to alternately be provided with the steel sheet S. A steel sheet take-out part 40 having a magnet 48 for suction extraction and a vacuum pad 50; And a base plate 62 on which the sample steel plate S mounted on the one side servo frame 34 and transferred as the take-out part 40 is seated, and installed to move in the width and length directions of the sample steel plate 62. A steel plate inspection unit 60 having a transfer unit 64 and an inspection sensor 66 installed below the transfer unit 64 to inspect the surface state and shape of the sample steel sheet S. It features.

Description

Apparatus for catching and examining cold rolled sample steel sheet

The present invention extracts and samples the cold rolled sample steel to improve the quality of the cold rolled coil by performing the extraction of the sample steel sheet to the inspection position of the cold rolled coil and the automatic inspection of the sampled steel sheet to inspect the reliability of the cold rolled coil that has undergone the cold rolling process. It relates to a steel sheet inspection device.

In general, in the cold rolling process for producing cold rolled steel sheets, the surface and shape of the steel sheet required according to the end user's use of steel sheets are classified and managed. Accurate inspection of the surface and shape of the steel sheet is essential to meet the requirements.

In particular, the use of cold-rolled steel sheet is increasing in the exterior panels, home appliances and furniture of the automobile nowadays, the quality of the steel sheet has a significant impact on the quality of the final product using it, the importance of the inspection work for the reliability of the steel sheet described above Is becoming more serious.

Of course, in all manufacturing processes of cold rolled steel sheet, that is, annealing process, correction line, and plating process, inspection work is performed to meet the requirements of the user, but finally, the cold rolled coil product is collected with a sample steel sheet and carefully The inspection can be divided into inspection of the surface condition of the steel sheet and the required shape of the receiver.

Therefore, the sample steel sheet take-out operation of the cold rolled steel sheet described above and the inspection operation of the extracted steel sheet are shown in FIG.

That is, as shown in FIG. 1, when the steel sheet 100 manufactured through the sharing machine 120 is transferred to a post process such as packaging through the transfer conveyor 110, the worker has a grade 1,2. In the case of one coil and 3,4 grade, one sample steel plate 100 'per three coils is placed by one worker on the surface plate 120 of one side of the transfer conveyor 110, and then the operator visually. It is to inspect the steel plate shape according to the surface condition of the steel plate and the consumer.

However, in the conventional cold rolled sample steel sheet take-out operation and the sample steel sheet inspection operation as described above, as shown in Figure 1, the steel sheet having a width of approximately 720-1860mm, length of 1500-2000mm and thickness of 0.4-2.3 t Not only it is difficult to move the 100 on the surface plate 120 in the steel sheet manufacturing line by hand, but also there is a problem that a thin steel plate of about 0.4 tons is easily deformed during the movement by such a manual operation.

In particular, since the surface condition and shape of the pleated steel sheet 100 'affecting the product quality of the steel sheet is visually inspected by the operator, the inspection is not performed precisely when the worker misoperates, and thus the steel sheet according to the inspection defect is eventually made. There was a problem that caused product defects.

Therefore, in another conventional cold rolled steel sheet take-out operation for solving the problems caused by taking out the sample steel sheet 100 'of the cold rolled steel sheet 100 and the inspection of the sample steel sheet 100' by manual labor of such an operator, Although not shown, a plurality of magnets are installed in the transfer unit to transfer the sample steel plate 100 'as the magnet to the inspection position, and the operator performs the inspection work.

However, in the extraction operation of the sample steel sheet using such another conventional magnet transfer unit, since the length, width, and thickness of the sample steel sheet are usually a considerable weight as described above, when the above-described magnet transfer unit is used, Deformation of the steel sheet occurs, especially in the case of a stainless steel sheet having a thin thickness and easy surface damage easily occurs deformation of the steel sheet, after all, it is impossible to perform a precise inspection work with the deformed sample steel sheet.

In addition, when the steel plate is moved, the worker may malfunction with other peripheral equipment, and when the worker is overworked, a stenosis between the equipment and the steel sheet may occur, and the productivity of the entire cold rolling process is extremely reduced. There were several problems.

The present invention has been made in order to improve the various problems as described above, the purpose is to stably take out the steel sheet being transported through the sharing line, and to inspect the entire surface and shape with a laser sensor on the sample steel sheet taken out To provide a cold rolled sample steel take-out and inspection device that can be used.

1 is a schematic perspective view showing a take-out operation of the cold rolled sample steel sheet and a sample steel sheet inspection operation

Figure 2 is a perspective view showing a cold rolled sample steel extraction and inspection apparatus according to the present invention

Figure 3 is a perspective view showing a sample steel sheet inspection unit of the cold rolled sample steel extraction and inspection device of the present invention

Figure 4 is a front view showing a tester installation state of the cold rolled sample steel inspection unit of the present invention

Figure 5 is a perspective view showing a sample steel sheet take-out portion of the cold rolled sample steel sheet extraction and sample steel sheet inspection device of the present invention

Explanation of symbols on the main parts of the drawings

1 .... Cold rolled sample steel extraction and sample steel inspection device

10 .... Sharing Machine 20 .... Transfer Conveyor

30 .... Frame 32 .... Mainframe

34 .... Servoframe 36 .... Support

38 .... guide rail 40 ....

42 .... drive wheel 44 .... base

46 .... Move Plate 48 .... Magnet

50 ... vacuum pad 60 .... sample steel inspection unit

62 .. Table (62) 64 .... Feeding unit

66 .... Inspection sensor

As a technical configuration for achieving the above object, the present invention, the servo frame is addressed to one side of the main frame which is installed on both sides of the frame of the conveying conveyor, the support frame is horizontally installed on the servo frame to the front and rear side rolled up Frame part;

Drive wheels are installed vertically on the front, rear, left and right sides to move forward and backward along the guide rail, a moving plate that is vertically moved upward and downward to the lower side of the base, and alternately installed on the bottom of the moving plate. A steel sheet take-out part including a magnet and a vacuum pad for suction-taking (S); And,

It is installed on one side of the servo frame and installed on the surface plate on which the sample steel sheet S transported as a takeout part is seated, the transfer unit installed to move in the X and Y-axis directions of the sample steel plate, and is installed downward in the transfer unit. It is to provide a cold rolled sample steel sheet taking out and sample steel sheet inspection apparatus configured as; a steel sheet inspection unit having an inspection sensor for inspecting the surface state and shape of the sample steel sheet (S).

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a perspective view showing a cold rolled sample steel sheet taking out and inspecting apparatus according to the present invention, Figure 3 is a perspective view showing a sample steel sheet inspection unit of the cold rolled sample steel taking out and inspecting apparatus of the present invention, Figure 4 is a sample of the subject innovation 5 is a front view showing an inspection machine installed state of the steel sheet inspection unit, Figure 5 is a perspective view showing a sample steel sheet take-out portion of the cold rolled sample steel sheet take-out and inspection device of the present invention, the cold rolled sample steel sheet take-out and inspection device 1 of the present invention frame It is comprised as the part 30, the steel plate taking-out part 40, and the sample steel plate inspection part 60. As shown in FIG.

The frame part 30 has a servo frame 34 on one side of the main frame 32 which is installed on both sides of the frame 22 of the conveying conveyor 20 for conveying the cold rolled steel sheet S passing through the sharing machine 10. In this case, the support frame 36 on which the guide rail 38 is rolled vertically on the servo frame 34 is installed vertically.

In addition, the steel sheet taking-out part 40 for automatically extracting the sample steel sheet of the transported steel sheet, and the base 44 is vertically mounted on the front and rear and left and right sides so that the driving wheel 42 moves back and forth along the guide rail 38 The moving plate 46 which is extended to move up and down to the lower side of the base 44 and the magnet 48 which are alternately arranged at the bottom of the moving plate 46 to suck and take out the steel sheet S are provided. And a vacuum pad 50.

In addition, the driving wheel 42 is extended to two driving shafts 54a and 54b which are fixed to the fixing brackets 52 mounted on the upper portion of the base 44, respectively, and to the one driving shaft 54a. The sprocket 56c is engaged with the transfer chain 56b engaged with the gear 56a of the drive motor 56 installed to one side of the base 44.

The movable plate 46 is fixed to the rod 58b of the cylinder 58a vertically installed in the center of the base 44 at the upper center, and fixed to the base 44 at the lower movable plate 46, respectively. Guide bars 59a supported by the bars 59 are respectively installed.

In addition, the steel sheet inspection unit 60 for operatively inspecting the surface state and shape of the sample steel sheet S taken out and transported in the X and Y axis directions of the steel sheet S is formed on the one-side servo frame 34. A platen 62 on which the sample steel sheet S, which is installed on the sample steel sheet S, is installed, and the transfer unit 64 is installed to move in the width and length directions of the sample steel plate 62; It is provided below the unit 64 and provided with an inspection sensor 66 for inspecting the surface state and shape of the sample steel sheet (S).

The transfer unit 64 of the steel plate inspection unit 60 rotates as a guide rail 68a provided on the left and right sides of the surface plate 62 and a drive motor 68b extended to one side of the surface plate 62. Y-axis transfer plate 70 coupled between the two transfer block (69 a) (69b) fixed to be transferred to the screw bar (68c), and in the longitudinal direction above and below the front surface of the Y-axis transfer plate (70) Screw bars 76 and drive belts 78a vertically coupled to the transfer blocks 74a and 74b fixed to move on the guide rails 72 installed, and rolled on the transfer plate 70 between the transfer blocks 74. The drive motor 78 is provided as an X-axis feed plate 80 is provided in the rear.

On the other hand, the sensor 66 is made of a configuration that is installed as a laser displacement sensor for measuring the surface and shape of the sample steel sheet (S) by the displacement of the emitted laser.

Referring to the operation and effects of the present invention made in the above configuration in detail as follows.

First, as shown in FIG. 2, two servo frames 34 on one side of the main frame 32 installed on both sides of the transfer conveyor frame 22 for conveying the steel plate S through the sharing machine 10. In this speech, a c-shaped support 36 is vertically integrally mounted on the servo frame 34, and a guide rail 38 formed in a c-shape on the support 36 is moved forward and backward. Each is stolen.

On the other hand, as shown in Figures 2 and 5, the drive is addressed as two drive shafts (54a) (54b) to the fixing bracket 52 installed on the upper portion of the base 44 inside the guide rail (38) The wheel 42 is fixed to be moved, and at this time, the gear 56a of the drive motor 56 installed to one side of the base 44 is driven to the one side drive shaft 54a so that the transfer chain 56b that rotates is engaged. When the sprocket 56c is installed, and eventually the driving motor 56 is driven, the base 44 moves in the vertical direction of the steel plate feed line.

In addition, the movable plate 46 is fixed to the lower end of the rod 58b of the cylinder 58a vertically installed at the center of the base 44, and at the same time, the base 44 has the front, rear, left and right sides of the movable plate 46. Guide bars 59a are respectively provided to be supported by the fixing bars 59 respectively installed in the guide bars. Accordingly, the movable plate 46 is forwarded integrally along the transferred base 44, thereby advancing the cylinder 58a. And it moves up and down integrally during the reverse operation.

In this case, a plurality of magnets 48 and a vacuum pad 50 are arranged on the bottom of the moving plate 46 alternately with each other, and a vacuum hose and a cable connected to the upper side of the moving plate 46 are connected. .

As a result, as shown in FIG. 3, the operator temporarily stops the transfer of the transfer conveyor 20 through the sharing machine 10, and then adjusts the position as the driving motor 56 to operate the cylinder 58a. The movable plate 46 is lowered while the fixed bar 59 is supported by the base guide bar 59a to take out the sample steel plate S on the conveying conveyor 20, and then reverses to raise the servo frame 34 on one side. It is conveyed up to), and seats one sample steel plate S on the surface plate 62, and returns to the initial position.

In addition, the inspection unit 66, which will be described in detail below, is provided at the transfer unit 64 moving in the X and Y axis directions on the surface plate 62 mounted on the one servo frame 34. As the sensor 66, the surface state and shape of the sample steel sheet S are quickly inspected as a whole, and the inspection sensor 66 measures the surface and shape of the sample steel sheet S as the displacement of the emitted laser. to be.

In this case, as shown in Figure 3 and 4, the transfer unit 64 is provided with a Y-axis transfer plate 70 and the X-axis transfer plate 80, and will be described in more detail, The Y-axis transfer plate 70 is coupled between both transfer blocks 69a and 69b fixed to be transferred to the screw bar 68c that rotates as the driving motor 68b extended to one side of the surface plate 62.

Therefore, when the screw bar 68c is rotated by the operation of the drive motor 68b, the two moving blocks 69a and 69b are along the guide rail 68a and the screw bar 68c on the surface plate 62. It moves to the front-back direction, ie, the Y-axis direction (FIG. 3) of a steel plate.

Next, screw bars 76 rolled on the transfer plate 70 between the transfer blocks 74a and 74b fixed to the guide rails 72 rolled up and down in the longitudinal direction on the Y-axis transfer plate 70. And the X-axis transfer plate 80, which is installed at the rear of the drive motor 78, which is extended as the drive belt 78a, is fixed.

Therefore, when the drive motor 78 is driven, the drive belt 78a moves along the strand bar 76 in the front-rear direction, that is, in the X-axis direction (Fig. 3) of the steel plate S, and the drive The X-axis transfer plate 80 provided with the mother 78 moves in a state in which the moving blocks 69a and 69b installed at the rear side are supported by the guide rails 68a.

As a result, the above-described inspection sensor 66 fixed to the X-axis transfer plate 80 to be positioned downward is to inspect the entire sample steel sheet (S) on the surface plate 62 quickly and precisely, the surface state and shape defect of the steel sheet To prevent it.

As described above, according to the cold rolled sample steel sheet taking out and inspecting apparatus of the present invention, the steel sheet being conveyed through the sharing line is quickly taken out to the sample steel sheet, thereby preventing the interruption of the steel sheet manufacturing line for taking out the sample steel sheet.

In addition, after the sample steel sheet is automatically taken out and transferred to the inspection position, the surface state and shape of the steel sheet can be inspected with high precision with a laser sensor, thereby further improving the product quality of the cold rolled steel sheet.

In addition, the quick take-out and inspection of sample steel are carried out to produce cold rolled steel with improved quality based on the inspection data, which greatly improves the productivity, and does not require a separate worker, such as worker safety accidents and peripheral equipment. There is also an excellent effect to prevent breakage of.

While the subject innovation has been shown and described with respect to specific embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit or scope of the subject innovation as provided by the following claims. I would like to clarify that knowledge is easy to know.

Claims (4)

In the cold rolled steel (S) manufacturing line through the shearing machine 10 and the conveying conveyor (20), Servo frame 34 is extended to one side of the main frame 32 which is installed on both sides of the frame 22 of the conveying conveyor 20, and the support rail 38 is horizontally rolled back and forth on the servo frame 34 ( A frame portion 30 on which 36 is vertically mounted; and, A base 44 on which the driving wheel 42 moves forward and backward along the guide rails 38 is installed vertically on the front and rear sides and on the left and right sides, and a movement plate 46 which is moved upward and downward to the lower side of the base 44. And a steel plate taking-out part 40 having a magnet 48 and a vacuum pad 50 arranged to be alternately arranged at the bottom of the moving plate 46 to suck and take out the steel plate S. And, A platen 62 on which the sample steel plate S mounted on the one side servo frame 34 and transported as the take-out part 40 is seated, and a transfer installed to move in the width and length directions of the sample steel plate 62; And a steel plate inspection unit (60) having a unit (64) and an inspection sensor (66) installed below the transfer unit (64) to inspect the surface state and shape of the sample steel sheet (S). Cold rolled sample steel take-out and inspection device The driving wheels 42 of the steel sheet take-out part 40 are two drive shafts 54a and 54b which are rotatably fixed to fixing brackets 52 respectively mounted on the base 44. And a sprocket 56c which is engaged with the transfer chain 56b engaged with the gear 56a of the drive motor 56 installed to one side of the base 44 on the one side drive shaft 54a, and the movement The plate 46 has a rod 58b of the cylinder 58a vertically installed at the center of the base 44, and is fixed to the upper center, and fixed bars provided at the base 44 at the lower movable plate 46, respectively. 59, the guide bar (59a) is supported through the cold rolled sample steel sheet take-out and inspection device, characterized in that each installed The transfer unit 64 of the steel plate inspection unit 60 is a guide rail 68a provided on the left and right sides of the surface plate 62, and a drive motor 68b extended to one side of the surface plate 62. Y-axis transfer plate 70 is coupled between the two transfer block (69 a) (69b) fixed to be transported to the rotating screw bar (68c) as a), the front upper and lower sides of the Y-axis transfer plate 70 Vertically coupled to the transfer block (74a) (74b) fixed to move to the guide rail 72 installed in the longitudinal direction in the drive, and the screw bar 76 and the transverse to the transfer plate 70 between the transfer block (74) Cold rolled sample steel sheet take-out and inspection apparatus characterized in that it has an X-axis conveying plate 80 installed behind the drive motor 78 to be delivered as a belt (78a). 2. The apparatus of claim 1, wherein the detection sensor 66 comprises a laser displacement sensor that measures the surface and shape of the sample steel S as the displacement of the emitted laser.