KR100414992B1 - supplying apparatus of pipes - Google Patents

Abstract

The present invention relates to a device for supplying the material to the processing line for processing pipes of different lengths, including oil pipes used in automobiles, in particular, because the length is long and the thickness of the pipe is thin and easily bent to smooth material It is an apparatus that can be applied when the supply is difficult, for this purpose, the present invention is loaded with a large amount of material (70) and the loading stand 100 is provided with a discharge path 102 for discharging the material downward; The selection cylinder 200 is formed in the frame 50 installed in parallel with the loading rack 100 and the magnetic material 220 is attached to the end of the piston to separate the material from the loading rack 100 while the shanghai is made. )Wow; A transport mechanism 300 which picks up the material 70 lifted by the selection cylinder 200 and moves it to the upper portion of the discharge path 102 so as to fall; The present invention relates to a pipe feeder that can improve workability and reduce labor costs by supplying oil.

Description

Supplying apparatus of pipes

The present invention relates to a pipe supply device for supplying a variety of pipes, including elongated pipes to an automatic line, and more specifically, to a material processing line to bend a pipe used for fuel system piping, such as automobiles It relates to a pipe feeder that can be supplied smoothly.

Pipe supply apparatus according to the present invention is to replace the work that requires a number of people when working with manpower as a mechanical device, there is an advantage that can be used by appropriately set according to the length of the pipe.

In addition, the steel pipe used as a thin long length of oil pipes due to its characteristics, when the conveyance from the ground to the deflection occurs, if this deflection amount is large, plastic deformation of the pipe is caused there is a problem that the defective product is generated.

Therefore, the present invention devised to solve the above problems can automatically supply the pipe to the processing line to process the thin and long pipe that is easily sag occurs, and universally regardless of the length of the pipe It is an object to provide a pipe feeder that can be used.

1-A schematic front view of a pipe feeder according to one embodiment of the invention.

2 is a perspective view showing the arrangement of the selection cylinder and the transfer mechanism according to an embodiment of the present invention.

3-Exemplary view showing the pipe is constrained to the arm.

4-3 shows the operation of the front and rear transfer cylinder in the state of FIG.

5-An exemplary view showing the operation of the left and right transfer cylinder of the first arm and the second arm.

Figure 6-Front view (a) of the loading stand and the arrangement of the selection cylinder and the transfer mechanism (b) constructed according to another embodiment of the present invention.

<Description of Major Symbols Used in Drawings>

50: frame 70: material

100: enemy stock 101: receiving unit

102: discharge path 200: cylinder selected

210: holder 220: magnetic material

300: transfer mechanism 310: first arm

311: left and right transfer cylinder 312: grip

313: arm 320: second arm

321: guide 322: front and rear transfer cylinder

323: left and right transfer cylinder 324: grip

325: arm

The present invention for achieving the above object, and the loading stand is provided with a discharge path for discharging the material downward and a large amount of material; A selection cylinder formed in a frame installed upwardly in parallel with the loading stand and having a magnetic material attached to an end portion of the piston to move the material away from the loading stand as the shank moves; It relates to a pipe supply device comprising a technical mechanism to supply the elongated pipes to the processing line, including; a transport mechanism for picking up the material lifted by the selection cylinder to move to the upper portion of the discharge path to fall. .

The present invention has the advantage of lowering the labor cost and having the advantage of preventing damage to the material by automating the work that requires two or more people when working with manpower and reduce the defective products caused by the bending of the material Will be able to provide.

Pipe supply apparatus according to the present invention is made up of the loading rack 100, the selection cylinder 200 and the transfer mechanism 300, the loading rack 100 is a pair of v (v) receiving portion 101 is a predetermined interval Installed in a spaced apart state. The receiving portion 101 has a pipe which is a material 70 is loaded in a large amount and the discharge path 102 formed in the loading rack 100 by moving the material by the selection cylinder 200 and the transfer mechanism 300. Through the processing line. The discharge path 102 is a separation space formed by the pair of receiving portions, and devices corresponding to the next process are installed at the lower side of the loading rack.

Hereinafter, a pipe supply apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, FIG. 1 shows a schematic front view of the pipe supply apparatus, and a loading rack is formed on the lower side, and a selection cylinder and a transfer mechanism are installed on the upper side thereof. The loading stand is installed in a state where the V (v) type receiving portion 101 is formed in a pair and spaced apart at predetermined intervals, and the space formed as a material is introduced into a pipe, and the discharge path 102 is supplied downward. Preferably, the discharge path formed by the pair of accommodating parts should be smoothly discharged until the next process, so that the inner part of the accommodating part is elongated downwardly.

A pair of selection cylinders 200 and a transfer mechanism 300 are installed on the upper left and right sides of the loading rack 100 and they are mounted on the frame 50 formed in parallel with the loading rack 100. . And attached to Figure 2 corresponds to a perspective view showing the arrangement of the selection cylinder and the transfer mechanism according to an embodiment of the present invention. The selection cylinder 200 extends from the frame 50 and forms a structure in which a magnetic body 220 is attached to an end of the piston moving upward and downward and spaced upward.

More specifically, the magnetic body 220 is inserted into the lower surface of the holder 210 is coupled to the piston, the area of the magnetic body 220 has an area corresponding to the outer diameter of the pipe, which is the material 70 The magnetic material is lowered so that only one pipe may be attached when contacted with the material loaded on the loading base 100. When the magnetic material 220 coupled to the holder 210 is lowered to attach one of the pipes mounted on the loading rack, the piston is raised and thus the pipes are raised together, and then the transport mechanism is activated to operate the pipe. Is fed to the discharge furnace.

Next, a description will be given of the transfer mechanism and is composed of a first arm and a second arm. The first arm 310 is fixed to the left side of the selection cylinder 200 as shown in Figure 2, the left and right transfer cylinder 311 is installed from one side of the frame 50 and the left and right transfer cylinder The end of the piston is formed in the gripper 312 that can pick up the pipe material is coupled. The gripper 312 is moved left and right by the operation of the left and right transfer cylinder 311, the arm 313 is formed as a portion for directly fixing the pipe. The operation of the arm 313 is able to pick up the material 70 by being opened and closed by hydraulic pressure, but this is known in the art, it is not limited only to this may be made by the driving of the motor. As shown in FIG. 2, when the material is raised by the magnetic material in the state where the first arm 310 is in the initial position, the material is positioned at the center portion of the arm.

Next, the second arm will be described. The second arm 320 is to be moved back and forth and left and right to achieve a state in which the pipe can be transferred to the discharge path. The process of supplying the material to the discharge path by the interaction of the second arm 320, the first arm 310 and the selection cylinder 200 will be described later. First, the detailed structure of the second arm will be described. I will explain.

The second arm 320 is installed on the opposite side of the first arm 310 with the selection cylinder 200 therebetween, the guide 321, front and rear transfer cylinder 322, left and right transfer cylinder 323, wave The retardation 324 is made. Guide 321 is installed on the lower side of the frame 50 long and the front and rear transfer cylinder 322 is coupled to the guide and the left and right transfer cylinder 323 is fixedly fixed to the lower side of the front and rear transfer cylinder 322 integrally do. A piston is formed in the left and right transfer cylinder 323, and a grip member 324 is coupled to an end thereof so that the grip member 324 and the arm 325 formed therein move left and right according to the left and right movement of the piston. do. The second arm 320 first operates the front and rear transfer cylinder 322 so that the arm 325 is horizontal to the bent pipe, and then the left and right transfer cylinder 323 is operated to position the material on the upper portion of the discharge path 102. Be sure to

In the case of the second arm 320, the arm 325 installed on the gripper 324 does not fix the pipe, which is the material 70, but wraps the pipe so that the pipe does not escape downward when the arm is closed. Since the operation of the arm is a general known technique, further detailed description thereof will be omitted.

Next, the operation principle of the pipe supply apparatus according to an embodiment of the present invention will be described with reference to the accompanying drawings.

Figure 3 is an exemplary view showing that the pipe is constrained by the arm, Figure 4 is a view showing the operation of the front and rear transfer cylinder in the state of Figure 3, Figure 5 is the operation of the left and right transfer cylinder of the first arm and the second arm. An illustration showing the.

2 to 5, a pair of frames 50 are installed on the upper left and right sides of the loading rack 100 on which the pipe 70, which is a raw material 70, is mounted, and each of the selection cylinders 200 and the first frame are installed. The first arm 310 and the second arm 320 are formed. As shown in FIG. 2, first, the piston formed in the selection cylinder 200 is lowered to the loading stand 100 and only one of the plurality of materials is caused by the magnetic force by the magnetic material 220 attached to the end of the piston. When selected and the piston is raised, the selected material is also raised and spaced apart from the loading stand.

The raised material 70 is positioned between the open arms 313 and 325 of the first arm 310 and the second arm 320, and the first and second arms are closed as shown in FIG. do. When the first arm 310 is closed, the outer surface of the pipe is tightly compressed and fixed. On the other hand, in the second arm 320, the pipe is mounted on the inside of the arm 325. Subsequently, the front and rear transfer cylinder 322 of the second arm 320 is advanced as shown in FIG. 4 and the arm 325 is moved to near the end of the pipe while maintaining the wrapped state of the pipe. As the second arm 320 is advanced, one side of the pipe, which is stretched downward, is maintained at the same position as the first arm 310.

Next, as shown in FIG. 5, the first and second arms move their respective left and right transfer cylinders 311 and 323 simultaneously to move the material to the upper portion of the discharge 102 formed in the loading rack 100. Let's go. The material moved to the upper portion of the discharge path 102 is dropped by the arms of the first arm and the second arm at the same time to be introduced into the discharge path can be supplied to the processing line.

As described above, when the material 70 is dropped into the discharge path 102 at one side, the piston of the selection cylinder 200 formed at the other side is lowered to the loading rack 100 to select and rise the material. The transport mechanism 300 dropping the material is returned to its original position. That is, the selection cylinder 200 and the transfer mechanism 300 installed on the left and right sides are operated at regular intervals to allow continuous material supply.

The pipe supply apparatus according to an embodiment of the present invention has been described above, and then another embodiment will be described. Fig. 6 shows a front view (a) of a loading stand and an arrangement view (b) of a selection cylinder and a transfer mechanism constructed in accordance with yet another embodiment.

According to another embodiment of the present invention, the loading base 100 is provided with a receiving portion 101 constituting an integral W. shape and a housing is formed while maintaining a spaced space in which the pipe can fall. One discharge path 102 is provided at the bottom. In addition, the selection cylinder 200 and the transfer mechanism 300 are disposed at the upper portion of the loading rack, and in particular, a plurality of the second arms 320 are installed.

When the length of the material pipe is long and supports only the opposite ends of the pipe, there is a problem that the deflection occurs in the center, which causes deformation of the material and does not supply smoothly to the discharge path.

Therefore, in another embodiment of the present invention, a plurality of second arms 320 are provided to support the material at both ends as well as in the center when the material is long.

In addition, the sensor 105 is preferably attached to the discharge path 102 formed at the lower part of the loading stand 100 so that when the predetermined number of materials are supplied, the operation of the selection cylinder and the transfer mechanism is excessively stopped. It is desirable to prevent the material from being supplied.

The present invention by the configuration as described above, in the supply of elongated steel pipe that is not easy to handle to the processing line can be smoothly supplied while preventing plastic deformation of the pipe can reduce the occurrence of defects and reduce labor costs There is.

In addition, by adjusting the number of second arms as the transport mechanism in accordance with the length of the pipe, there is also an effect that the long pipe can be easily transported.

Claims (3)

A stock rack having a large amount of material loaded therein and having a discharge path for discharging the material downward; A selection cylinder formed in a frame installed upwardly in parallel with the loading stand and having a magnetic material attached to an end portion of the piston to move the material away from the loading stand as the shank moves; And a conveying mechanism for picking up the material lifted by the selection cylinder and moving the upper portion of the discharge path so as to fall to the upper part of the discharge path. The method of claim 1, wherein the transfer mechanism, A first arm coupled to the left and right transfer cylinder fixedly installed at one end of the frame and fixed at one end of the material picked up by the selection cylinder; And a second arm spaced apart from the first arm and installed in the frame with the selection cylinder interposed therebetween to move forward and backward and to move left and right while wrapping the material. The method according to claim 1 or 2, wherein the second arm, A guide extending from the frame to guide the forward and backward movement of the second arm; And a left and right transfer cylinder which is installed at a lower side of the front and rear transfer cylinder coupled to the guide and generates a left and right movement of the second arm.