KR100435485B1 - Oil treatment apparatus for swarf - Google Patents

Abstract

The present invention, in the process of deoiling can easily collect the swarf that is swept sideways in the swarf bin and discarded in the swab box, and facilitates the withdrawal, movement and rotation of the swab bin inserted into the centrifuge, the worker's safety accident The present invention relates to a swarf deoiling and processing device that is improved to prevent the gas and shorten the working time.

The present invention includes a deoiling unit having an opening and closing cylinder for automatically detaching the lid of the centrifuge so as to automatically install a swab bin inside the centrifuge to achieve a deoiling operation; A movable rotating part having a rotating motor which inverts the swarf bins mounted at both ends of the lifter to the lower side such that the inner swarf is dropped downward; And a striking part for easily discharging the swarf from the inverted swab bin by providing a lifter with a cylinder tapping the bottom surface of the swab bin mounted at the bottom of the lifter to provide a swab deoiling and processing device. According to the present invention, there is a problem that the swarf does not fall inside the swab bin by rotating the swab bin after moving the swab bin and positioning the inside of the swab box, and a safety accident in which an operator collides due to the rotating swab bin is not known. It can be prevented, and the swap processing time through centrifugation can be shortened.

Description

Swarf deoiling and processing equipment {OIL TREATMENT APPARATUS FOR SWARF}

The present invention relates to an apparatus for removing oil in a swarf (SWARF), which is a mixture of stainless chip powder and abrasive stone generated as a by-product in a coil grinding line for polishing stainless coils, and more particularly, in a swarf empty during deoiling. It is possible to easily collect the swarf from the side and throw it into the swarf box, and to facilitate the withdrawal, movement and rotation of the swarf bin inserted inside the centrifuge, preventing accidents of workers and reducing working time. The present invention relates to a swarf deoiling and treating device.

Generally, due to various factors in the production operation of stainless coils, when the strip surface is defective and a coil is generated that does not satisfy the demands of the demand, the surface of the strip is mounted by using a grinder facility that is equipped with a polishing belt and rotates at high speed. Will be polished.

In such a coil grinding line, as a by-product of grinding the strip, a swarf, which is a mixture of stainless chip powder and abrasive stone, is generated. The swarf is mixed with coolant oil, which is cooling oil, introduced into the filter tank through the flow path, and conveyed to the centrifuge equipment along the conveyor.

Thus, as shown in Figure 1, the swarf recovered along the conveyor is contained in the swab bin 16, mounted in the centrifuge 6 using a overhead crane, and contained in the swarf through centrifugation. The and swap are separated and the oil is introduced into the filter tank for reuse and the swarf is transferred to the steelmaking plant for reuse as a by-product.

As shown in FIG. 1, the centrifuge has a centrifuge motor 8 and a reducer 9, and at the end of the shaft there is a V-belt 10 so that the bottom portion of the rotary shaft 7 of the centrifuge is separated. And a brake 11 is installed on an upper portion thereof, a bearing block 12 is provided thereon, and a rotating shaft 7 is provided thereon.

In addition, there are two protruding portions on the outside of the rotary shaft 7 to rotate in accordance with the inner concave portion of the coupling shaft 20 provided in the inner diameter of the swabbin 16.

In addition, an oil drain line 13 for discharging the oil discharged during the centrifuge operation is provided at the lower side of the centrifuge, and fine holes are formed at the side of the swab bin 16 to allow the oil outlet 18 to be discharged. Will be achieved.

Therefore, conventionally, in the process of discarding the swarf deoiled in the centrifuge equipment as described above in the swarf box 21, the swab bin 16 is continuously rotated in the centrifuge 6 so that it is easy to handle it. Instead, the hanger 15 hanging on both side moving pins 17 of the swab bin 16 is peeled off, and the hanger 15 is hooked on the rotating pin 19 again, and then the ceiling crane 14 is lifted up again to make the swab bin 16 Since the work to pour the inside of the swap 18 is made upside down a lot of operational problems due to the occurrence of safety accidents and delay of work time.

The present invention is to solve the conventional problems as described above, the purpose is to easily collect the swarf swept sideways in the swarf bin in the process of deoiling and discarded in the swarf box, the swarf bin is inserted into the centrifuge To facilitate the withdrawal, movement and rotation of the worker to prevent safety accidents, and to provide an improved swarf deoiling and processing device to shorten the working time.

1 is an explanatory diagram showing a swap deoiling and processing operation according to the prior art;

Figure 2 is a block diagram of the deoiling unit provided in the swarf deoiling and processing apparatus according to the present invention;

Figure 4 is an operating state of the deoiling unit equipped in the swarf deoiling and processing apparatus according to the present invention;

5 is a block diagram of the striking unit provided in the swarf deoiling and treating apparatus according to the present invention;

6 is an operational state diagram of the striking unit provided in the swarf deoiling and treating apparatus according to the present invention;

7 is a perspective view showing the entire swarf deoiling and treating apparatus of the present invention.

Explanation of symbols on the main parts of the drawings

3: cover 4: upper bearing

5: upper cover 6: centrifuge

7: rotating shaft 8: centrifuge motor

9: reducer 10: V-belt

11 brake 12 bearing block

13: oil drain line 14: overhead crane

15 oil outlet 16 swab bin

17: moving pin 18: swap

21: swap box 30: lifter

200: deoiling part 300: moving rotation part

328: rotating motor 329: reducer

331: rotating block 332: connecting shaft

333: Coupling 334: Motor Base

335: rotation block insertion hole 344: position sensor

345: touch bar 346: reverse position sensor

400: hitting portion 436: cylinder

440: Polyurethane Rubber

In order to achieve the above object, the present invention, in the apparatus for removing the oil in the swarf (swarf) which is a mixture of the stainless chip powder and abrasive stone powder generated as a by-product in the coil grinding line for polishing the stainless steel coil, the centrifuge An opening and closing cylinder is mounted on a base installed on the side of the centrifugal separator so that the swab bin is automatically mounted on the inside of the centrifuge, and the rod of the opening and closing cylinder is rotated on the base by a centrifuge A deoiling part in which the cover is connected to the opening and closing of the cover by the operation of the opening / closing cylinder; a moving rotary part having a rotating motor which allows the inside of the swap to fall downward by inverting the swap bins mounted at both ends of the lifter to the bottom; And a plurality of cylinders mounted on the lower cylinder frame of the lifter, and a base frame is connected to the rod of the cylinder, and the base frame is raised and lowered by the operation of the cylinders to knock the bottom surface of the swap bin on the lower side thereof. And a blower for easily discharging the swarf from the inverted swab bin, wherein the movable rotating unit includes a motor base connected to the end of the lifter, a rotating motor and a reducer installed thereon, and a coupling connected to the shaft. It is installed inside the lifter, the connecting bar connected to the coupling is installed with a touch bar, the upper part of the touch bar has a positive position sensor, the lower part of the reverse position sensor is installed, the end of the connecting shaft is provided with a rotating block Coupled to the rotary block insert formed on the side of the swab bin, while on the other side of the lifter Is provided with a rotating bearing inserted into the lifter, and a rotation block connecting the shaft is installed to achieve a swap deoiling and processing device, characterized in that the rotation of the swab bin.

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

The swarf deoiling and processing apparatus 100 according to the present invention is composed of a deoiling part 200, a moving rotary part 300, and a striking part 400.

As shown in FIG. 3, the deoiler 200 automatically mounts the swab bin 16 inside the centrifuge 6 to automatically remove the lid 3 of the centrifuge 6 so as to perform deoiling operation. It is to have an opening and closing cylinder 222 for removal.

That is, the base 223 is provided on the side of the centrifuge 6, the cylinder 222 is installed thereon, the support guide 225 is provided at the end of the base 223, the rotating rod 224 And swing arm 226 is installed is connected to the cover 3 of the centrifuge to open and close the cover (3).

In the center of the cover 3, an upper bearing 4 and an upper cover 5 are provided, inserted into the coupling shaft 20 of the swab bin 16, and on both sides of the centrifuge 6, respectively. A lifter insertion opening 227 having an enlarged diameter is provided.

Therefore, it is configured to automatically detach the cover 3 from the centrifuge 6 by the operation of the cylinder 222.

As shown in FIGS. 3 and 6, the movable rotating unit 300 inverts the swab bin 16 mounted at both ends of the lifter 30 to the bottom so that the internal swarf falls to the bottom. The moving rotary part 300 has a motor base 334 connected to the end of the lifter 30, a rotating motor 328 and a reducer 329 mounted thereon, and connected to the shaft. The coupling 333 is installed inside the lifter 30, the touch bar 345 is installed on the connection shaft 332 connected to the coupling 333, and the position sensor 344 is disposed on the upper part of the touch bar 345. ), And a reverse position detecting sensor 346 is installed below.

And, the end of the connecting shaft 332 is provided with a rotary block 331 forming a cross section of the + type, is coupled to the + -shaped rotary block insertion hole 335 formed on the side of the swab bin (16).

In addition, the other side of the lifter 30 is provided with a rotary bearing 343 inserted into the lifter, and a rotation block 331 connecting the shaft.

A blower 400 having a lifter 30 having a cylinder 436 tapping the bottom surface of the swap bin 16 mounted at the bottom of the lifter 30 to easily discharge the swarf from the inverted swap bin 16. 5, the striking unit 400 has a cylinder frame 437 connected to the main body of the lifter 30 installed at the middle of two lifters 30 installed in the overhead crane 14, as shown in FIG. 5. On the side thereof, a plurality of cylinders 436 are respectively provided at both sides thereof, and a base frame 439 is installed at a lower portion thereof, and an upper surface thereof is connected to the cylinder rod 436a, and a lower portion of the base frame 439 is disposed at a lower portion thereof. Polyurethane rubber 440 is mounted by bolts (not shown).

Thus, when the cylinders 436 are operated on the upper part of the swap bin 16 mounted at both ends of the lifter 30, the striking part 400 is connected to the base frame 439 and the rubber 440 connected to the rods 436a. ) Is moved up and down to strike the swab bin 16 on its lower side.

Reference numeral 247 is a control panel.

Referring to the operation and effects of the present invention configured as described above are as follows.

As shown in FIG. 1, the non-oiled swarf 18 is placed in the swab bin 16 and inserted into the centrifuge 6 using the overhead crane 14. In this case, the swab bin 16 is inserted into the rotary block insertion hole 335 recessed at both sides thereof, and the rotary block 331 at the bottom of the lifter 30 is inserted and lifted by the lifter 30.

When the swab bin 16 is seated inside the centrifuge 6, the lifter 30 is lifted up, and as shown in FIG. 2, the deoiling part 200 is opened and closed on the base 223. The cover 3 of the centrifuge 6 is closed using the cylinder 222.

When the centrifuge motor 8 is rotated by the switch operation of the control panel 247, deoiling occurs, and the oil generated at this time flows along the oil drain line 13 to the filter tank. After the centrifugal separation operation, that is, the deoiling operation, the cover 3 is opened using the opening / closing cylinder 222, the stop position of the swab bin 16 is confirmed, and then the ceiling crane 14 is down to lift the insertion hole ( When the lifter 30 is inserted into the lifter 30 and the lifter 30 is closed, the rotation block 331 is inserted into the rotation block insertion hole 335, and as shown in FIG. 16) Lift up and move to where the swap box 21 is.

And, as shown in Figure 6, when reaching the upper portion of the swap box 21, by operating the switch of the control panel 247 to operate the rotating motor 328 of the moving rotary unit 300 and swap swab bin (16) Rotate) 180 °.

At this time, the movement rotating unit 300 is to rotate until the touch bar 345 located in the position sensor 344 is in contact with the reverse position sensor 346.

Thus, the swab bin 16 is rotated at the top of the swab box 21 to pour out the inner swarf into the swab box 21.

The blower 400 is then operated to centrifuge the oil due to the high speed rotation of the swab bin 16 in the centrifuge 6 and to shake off the swarf 18 stuck to the sides of the swab bin 16. The impact unit 400 repeatedly operates the cylinder 436 so that the polyurethane rubber 440 attached to the base frame 439 hits the bottom portion of the swabbin 16 to the impact force thereof. By doing so, the swap 18 in the swab bin 16 is dropped out.

In addition, when the swarf 18 inside the swab bin 16 is completely removed, by using the switch of the control panel 247, the rotating motor 328 again rotates to the opposite side, the touch bar 345 is It is to be rotated from the position of the reverse position sensor 346 to the position of the position sensor 344.

Therefore, when the swab bin 16 stops in the same position as described above, the centrifugal operation as described above is repeatedly performed by moving to the position receiving the new swarf 18 to deoil the swab bin 16 with the overhead crane 14. To do it.

According to the present invention as described above, after moving the swab bin 16 is completed, the centrifugal separation is completed in the inside of the swap box 21, and then rotate the swab bin 16 of the swab bin 16 The problem that the swarf does not fall from the inside, and the safety accident that the operator collides by the rotating swarf bin 16 can be prevented in advance, and the effect of reducing the swap processing time through centrifugal separation is obtained.

Claims (2)

An apparatus for removing oil in a swarf, which is a mixture of stainless chip powder and abrasive stone powder generated as a by-product from a coil grinding line for polishing stainless coils, An opening / closing cylinder 222 is mounted on the base 223 installed on the side of the centrifuge 6 to automatically mount the swab bin 16 inside the centrifuge 6 to perform deoiling operation. The cover 3 of the centrifuge 6 is connected to the rod of the 222 through a rotation rod 224 rotatable on the base 223 and a swing arm 226 to cover the operation of the opening and closing cylinder 222. Deoiling part 200 is opened and closed (3); A movable rotating part 300 having a rotating motor 328 for turning the swap swab 16 mounted at both ends of the lifter 30 downward so that the inner swap falls down; And, A plurality of cylinders 436 mounted on the lower cylinder frame 437 of the lifter 30, the base frame 439 is connected to the rod 436a of the cylinder 436, the cylinder 436 And a blower 400 for easily discharging the swarf from the inverted swab bin 16 by tapping the bottom surface of the lower swab bin 16 by the operation of the base frame 439. The moving rotary part 300 includes a motor base 334 connected to the end of the lifter 30, a rotating motor 328 and a reducer 329 mounted thereon, and a coupling 333 connected to the shaft. The lifter 30 is installed inside the touch bar 345 is installed on the connecting shaft 332 connected to the coupling 333, and the upper position of the touch bar 345 has a position sensor 344, Reverse position sensor 346 is installed at the bottom, the end of the connecting shaft 332 is provided with a rotary block 331 is coupled to the rotary block insertion hole 335 formed on the side of the swab bin 16, On the other side of the lifter 30, a rotating bearing 343 inserted into the lifter and a rotation block 331 connecting the shaft are installed to achieve rotation of the swab bin 16. Deoiling and treatment unit. delete