KR20000012409U - Metal material take out device - Google Patents

Abstract

The present invention relates to a metal material withdrawal device that can pick up the conveyed metallic material to be transported to another position, the upper portion is rotatably mounted rotatable and one side is equipped with a drive for rotating the rotating body A vertical and horizontal frame, the upper end of the vertical frame being fixed to the rotating body, and on both sides of the lower frame, an auxiliary roller corresponding to the lower outer surface of the support is fixed; The rod end is provided with a first cylinder hinged to one end of the link, the center portion of which is hinged to the horizontal frame end, and installed on top of another end of the link, the actuating rod end of which is hinged to the other end of the link. A second cylinder hinged to an upper end of the coupled connecting plate, mounted on the connecting plate and connected to an external power supply It consists of an electromagnet.

Description

Metal material take out device

The present invention relates to a metal material extracting apparatus, and more particularly, to a metal material extracting apparatus capable of picking up a conveyed metallic material and transporting it to another position.

In general, to produce the finished product in the pickling line of the hot-rolling mill, there are several steps. In particular, the specimens are automatically cut and transferred from each coil to test the composition, material, and strength of the produced product. do. This will be described in more detail as follows.

1 is a schematic view showing a general process of separating and withdrawing a specimen, in which a strip 3 at which one process is finished is carried on a conveyor 1, and at one point of the conveyor 1 a strip 3 A cutting device (2; flying shear) for cutting the welded portion of the machine is provided. That is, for the continuous process, the strips 3 and the strips are connected by welding, and the welded portions must be cut and removed later. The welding portion is separated from the strip 3 through the cutting device 2 and then discharged out of the conveyor 1 through the reject means 1A configured in the conveyor.

That is, a part of the conveyor 1 is provided with a reject plate (1A), which is hinged up and down, and is operated upward when the cut welding part passes, so that the reject plate (1A) is moved upwardly. Drop down through the open portion. The reject plate 1A is then actuated downward to transfer the normal strip 3 to subsequent processes.

On the other hand, after cutting the welded area as described above to test the component, material, strength, etc. of the product to cut the specimen (3A) in each strip (3), the cut specimen (3) is also moved upwardly It falls to the bottom through the part opened by the eject plate 1A. The specimen 3A is transported on the scrap conveyor 4 and contained in the specimen box 5. The worker pulls out the box 5 containing the test piece 3A and lifts the test piece 3A in the box 5 by hand to move it to the transport box 6.

In the specimen withdrawal process, the worker directly lifts and transports a specimen having a weight of 10 to 70 Kg, and there is a risk of a safety accident.

The object of the present invention is to solve the above-mentioned problems in the process of manually transporting a metallic material by weight, and an object thereof is to provide an apparatus capable of automatically transporting metallic materials to improve work efficiency and stability.

The present invention for realizing the above object is composed of a support having a rotatable body rotatably mounted on the upper side and a drive unit for rotating the rotatable body on one side, and a vertical and horizontal frame, and the upper end of the vertical frame is rotatable on It is fixed to the lower side of the frame and the auxiliary roller corresponding to the lower outer surface of the support is fixed, and the vertical frame is fixed in a vertical state, the operating rod end is hinged to one end of the link that the center is hinged to the horizontal frame end A first cylinder which is mounted on top of another end of the link, the actuating rod end of which is mounted on a connecting plate, and a second cylinder hinged to the top of the connecting plate whose center portion is hinged to the other end of the link. It consists of an electromagnet connected to an external power supply.

1 is a schematic diagram illustrating a general process of separating and withdrawing a metallic specimen.

2 is a front view of the present invention.

3 is an exploded perspective view of the present invention.

Figure 4 is a schematic diagram showing a process of withdrawing the specimen using the present invention.

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

2 is a front view of the present invention, Figure 3 is an exploded perspective view of the present invention, the present invention is largely mounted on the support 10, the support 10 is mounted on the drive unit 30 and the rotating body 20 It consists of first and second cylinders 40 and 50.

One side of the cylindrical support 10 is fixed to the reducer 32 connected to the drive unit 30 by the drive unit 30, the coupling 31. On the upper portion of the support 10, a disk-shaped rotating body 20 is rotatably mounted. That is, the shaft 21 of the lower portion of the rotor 20 is accommodated in the cylindrical groove formed in the center of the support 10, the rotor 20 is located above the support 10.

At the upper end of the shaft 21 of the rotating body 20, a driven pulley 21A connected to the power transmission means (in this invention, a gear to which the V-shaped belt can be wound) is formed. The pulley 32B configured at the upper end of the drive shaft 32A of the reducer 32 and the pulley 21A of the shaft 21 of the rotating body 20 are connected by a power transmission means 33, and according to the operation of the drive unit 30, The rotating body 20 is rotated.

One side of the rotating body 20 is fixed to the letter-shaped frame 60 consisting of horizontal and vertical frames 61 and 62. The upper end of the vertical frame 62 is fixed to the outer peripheral surface of the rotating body 20, and the auxiliary roller 63 is fixed to both lower ends thereof. Each auxiliary roller 63 contacts the guide surface 11 formed on the lower circumferential surface of the support 10. In the central portion of the vertical frame 62, the first cylinder 40 is fixed in a vertical state by the bracket 64. The horizontal frame 61 extending from the top of the vertical frame 62 is divided into first and second horizontal frames 61A and 61B parallel to each other, and an opening 61C at the front end of each of the horizontal frames 61A and 61B. Is formed.

One end of the link 70 is hinged to the tip of the actuating rod 41 of the first cylinder 40, and the link 70 is located in the space between the first and second horizontal frames 61A and 61B. An opening 71 is formed at the first end of the link 70, and the shaft 72 penetrates and is fixed to the front end opening 61C of the horizontal frames 61A and 61B and the opening 71 of the link 70. The link 70 is rotatable about this axis 72.

The second cylinder 50 is fixed to the upper portion of the second end of the link 70 through the bracket 73, and the connecting plate 80 is hinged to the tip of the operating rod 51. As shown in FIG. 3, the connecting plate 80 is formed of two horizontal members 81 fixed at both ends of the horizontal member 81 and the horizontal member 81 at the upper end, and formed on the upper portion of the horizontal member 81. A member 83 that can be hinged with the tip of the actuating rod 51 of the two cylinder 50 protrudes.

An opening 84 is formed in the center of each vertical member 82 of the connecting plate 80, and the second end of the link 70 is located in a space between the vertical members 82 of the connecting plate 80. The connecting plate 80 is fitted by fitting the shaft 85 in a state where the opening 72 formed at the second end of the link 70 and the opening 84 formed at the center portion of each vertical member 82 of the connecting plate 80 correspond to each other. ) Is hinged with respect to the bottom of the link (70). The electromagnet is fixed to the lower end of the connecting plate 80, the electromagnet is connected to a power supply means (not shown).

Referring to the operation of the present invention as described above through the respective drawings are as follows.

Figure 4 is a schematic diagram showing a process of withdrawing the specimen using the present invention, when the specimen 3A is first separated by the cutting device 2, the specimen 3A is a specimen box 5 of the lower part of the conveyor 1 Falling in, the specimen box 5 is moved out of the conveyor 1 by rail 4. The first cylinder 40 is operated to correspond to the specimen 3A with the electromagnet 90 fixed to the tip of the link 70. That is, when the operating cylinder 41 is moved upward by operating the first cylinder 40, the tip of the link 70 to which the electromagnet 90 is fixed is rotated downward about the hinge point of the tip of the horizontal frame 61. Referring to FIG. 2, the electromagnet 90 corresponds vertically with the specimen 3A.

Thereafter, the second cylinder 50 is operated to adjust the position of the electromagnet 80 to correspond to the specimen 3A. That is, when the second cylinder 50 is operated to return the operating rod to the initial position, the connecting plate 80 to which the electromagnet 90 is fixed is the hinge point 85 at the center thereof, the coupling point with the tip of the link. It is rotated in a clockwise direction (reference to FIG. 2) with respect to the electromagnet 90 corresponding to the specimen 3A. On the other hand, the tip of the link 70, the second cylinder 50 is mounted to the limit switch is mounted by the operating rod 51 is returned to the position where the electromagnet 90 is horizontal, the limit switch is operated In response, the control unit supplies power to the electromagnet 90 in accordance with this signal. Therefore, the specimen 3A is adsorbed to the electromagnet 90.

On the other hand, the proximity sensor 91 is built in the center of the electromagnet 90, when the specimen 3A is adsorbed on the electromagnet 90, the signal is transmitted to the control unit, the control unit according to the signal, the first cylinder (40) ) To raise the electromagnet 90 to which the specimen 3A is adsorbed. That is, when the operation rod 41 is lowered according to the operation of the first cylinder 40, the second end of the link 70 to which the electromagnet 90 is fixed is the hinge point 72 of the front end of the horizontal frame 61. It is rotated clockwise around the center, and as shown by the dotted line in FIG. 2, the specimen 3A is raised and drawn out of the specimen box 5.

When the test piece 3A is raised, the driving unit 30 actuated on the support 10 operates to rotate the rotating body 20, and thus the frame 60 and the frame 60 fixed to the rotating body 20. The mounted first cylinder 40 is also rotated so that the electromagnet 90 to which the specimen 3A is adsorbed is positioned above the crane transfer box 6. Subsequently, when the first cylinder 40 is operated to move the operation rod 41 upward, the second end of the link 70 to which the electromagnet 90 is fixed moves to the hinge point 72 of the front end of the horizontal frame 61. The center is rotated counterclockwise (see FIG. 2) so that the electromagnet (sample) corresponds to the transport box 6.

In this case, when the specimen box 5 and the transport box 6 maintain a constant angle, for example, 90 ° with respect to the support 10, the driving speed and time of the drive unit 30 can be precisely controlled and the electromagnet 90 There is no situation in which) deviates from the specimen box 5 and the transport box 6. That is, the encoder 20 is attached to the lower portion of the drive unit 30 to adjust the drive unit 30 by the calculation of the encoder can rotate the rotor 20 by a set angle.

On the contrary, by installing a limit switch on the guide surface 11 of the support 10 that maintains the set angle with any of the guide rollers 63 of the vertical frame 62 at the initial position, the vertical frame 62 is After the rotation is made (that is, after the rotating body 20 is rotated at the set angle), the guide roller 63 can stop the operation of the driving unit 30 by causing the limit switch to operate.

Thereafter, the second cylinder 50 is operated to adjust the position of the electromagnet 90 such that the specimen 3A is horizontally positioned on the transport box 6. Then, when the power supplied to the electromagnet 90 is cut off to remove the magnetic force of the electromagnet 90, the specimen (3A) is loaded in the transport box (6). The proximity sensor 91 embedded in the center of the electromagnet 90 detects that the specimen 3A is separated from the electromagnet 90 and transmits the detection signal to the control unit. The control unit reverses the above process according to the signal. It is operated to correspond to the electromagnet 90 to the specimen box 5 loaded with a new specimen, and then the above-described process is repeatedly performed.

The present invention as described above can automatically withdraw the weight of the specimen from the specimen box to be loaded in the crane transport box can prevent safety accidents and improve the efficiency of the work.

Claims (1)

In the device for withdrawing the material of the metal from the box to transfer to another box, A support on which a rotating body is rotatably mounted on an upper side, and a driving unit to rotate the rotating body on one side thereof; It consists of a vertical and horizontal frame, the upper end of the vertical frame is fixed to the rotating body, the lower side of the frame is fixed to the auxiliary roller corresponding to the lower outer peripheral surface of the support, A first cylinder fixed to a vertical frame, the actuating rod leading end being hinged to one end of a link whose central portion is hinged to the horizontal frame leading end; A second cylinder hinged to the top of the connecting plate, the central portion of which is hinged to the other end of the link, installed at the top of the other end of the link; Metal material transfer device is mounted to the connecting plate, characterized in that made of an electromagnet connected to the external power supply.