KR20010055659A - Device for removing swarf of extra oil tank in swarf conveyer - Google Patents

Abstract

PURPOSE: An eliminating device for swap in a temporary storing tank of oil is provided to conveniently flow oil to a filter tank through filtering fine swap in polishing oil inputted to the temporary storing tank. CONSTITUTION: By turning on a switch, a solenoid valve(26) supplying air to a driving cylinder(25) is opened and closed for venting air to chambers of the driving cylinder. Thus, a piston rod of the cylinder is reciprocated for vibrating a filter(22) connected to the piston rod. Therefore, swap attached on the filter is removed. Herein, a rubber plate(23) is installed on the filter for maintaining vibration of the filter. The fine swap is collected at a lower surface of a blocking plate(20) for being inputted to a cylinder through a slit. Then, the swap is inputted to a conveyer according to operation of a driving motor.

Description

Device for removing swarf of extra oil tank in swarf conveyer

The present invention relates to a swap processing apparatus for treating the swarf generated during the grinding operation by the strip grinder, in particular the swap conveyor oil temporary to be able to remove the internal swap of the temporary storage tank for temporarily storing the oil in the filter tank The present invention relates to a swap removal device for a storage tank.

In general, the coil subjected to annealing is subjected to a polishing line to remove defects on the surface of the strip, which is then sent to the next process, which is performed by strip grinders arranged along the line. The generated swarf is sent to the swarf processing unit through a chute installed on the bottom of the grinder.

The swarf generated during strip polishing is a mixture of coolant oil used for polishing and fine chips polished from the strip, and then aggregated together into a cottony form. The swarf sent to the swarf processing unit is screened and filtered into oil and fine chips. It can be separated and reused.

The swap processing apparatus includes a swab tank for firstly filtering the swarf and oil discharged from the chute, a filter tank having a filter connected to the swab tank to separate fine swarf and oil, and storing oil filtered from the filter tank. It consists of an oil tank for

Here, in order to replace or repair the filter tank, the oil inside the filter tank needs to be drained, and a temporary storage tank for temporarily storing oil drawn out on one side of the filter tank is provided.

However, the conventional temporary storage tank is a box-type structure manufactured only for the function of temporarily storing the oil, and after inserting the polishing oil of the filter tank into the temporary storage tank, the fine swap of the oil introduced into the storage tank is re-inserted into the filter tank. There is a problem that is deposited and entangled with each other and stacked on the floor to block the discharge pipe connected to the filter tank.

Therefore, since the re-injection work is performed after the operation of drilling the discharge pipe into the air, a lot of time and effort is required.

Accordingly, the present invention has been made to solve the problems described above, by removing the fine swarf of the polishing oil introduced into the temporary storage tank to properly remove the swab conveyor oil temporary storage tank of the oil can be smoothly distributed to the filter tank It is an object of the present invention to provide a swap removal device.

1 is an overall perspective view of the swarf removal apparatus of the oil temporary storage tank according to the present invention,

2 is a block diagram showing part A of FIG. 1 according to the present invention;

3 is an assembled cross-sectional view of FIG. 2 according to the present invention;

Figure 4 is a partially cutaway perspective view of the portion B of Figure 1 according to the present invention.

Explanation of symbols on the main parts of the drawings

10: temporary storage tank 11: input tube

12: discharge pipe 14: level gauge

20: blocking plate 22: filter

23: rubber plate 24: mounting bracket

25: driving cylinder 26: solenoid valve

40: slit 41,50,53: cylinder

42, 51, 54: transfer screw 43, 52, 55, 65: drive motor

60: connector 61: rotary rod

62: rotary blade

The present invention for achieving the object as described above, the filter unit for filtering the fine swarf contained in the polishing oil which is installed in the temporary storage tank and injected from the filter tank, and filter the swarf lump caught by the filter unit Conveying section for conveying to the conveyor of the tank.

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

1 is an overall perspective view of the swarf removal apparatus of the oil temporary storage tank according to the present invention.

According to the above drawings, the swarf processing apparatus is connected to the swap tank 101 for filtering the swarf and oil discharged from the chute 100 and the swap tank 101 so as to separate the fine swap and oil filter. Filter tank 102, the oil tank 103 for storing the oil filtered from the filter tank 102, the swap tank 101 and the filter tank 102 is installed connected to the lower centrifuge at the top Conveyor 104 for pulling up.

Temporary storage tank 10 according to the present invention is connected to the bottom surface of the filter tank 102 in the upper portion is installed inlet pipe 11 for sending the oil of the filter tank 102 to the temporary storage tank 10, the lower portion A discharge pipe 12 is connected to the upper portion of the filter tank 102 and sends oil stored in the temporary storage tank 10 to the filter tank 102 again. One side of the input pipe 11 is equipped with a transfer pump 13 for transferring the oil.

And the level gauge 14 is installed on the upper portion of the filter tank 102 to control the transfer pump 13 in accordance with the amount of oil in the filter tank (102).

1 and 2, the filter unit of the present invention is attached between the inlet pipe 11 and the outlet pipe 12 inside the temporary storage tank 10 to block the separation of the internal space of the tank 10. The plate 20 and the blocking plate 20 are formed on the surface of the filter 22 for filtering the fine swarf from the polishing oil coming out from the feed pipe 11.

The blocking plate 20 has a V-shaped cross section, and has a structure inclined in one direction so that the fine swarf filtered by the filter 22 can be collected to one side.

In addition, according to the present invention, a filter vibration unit is installed in the filter 22 so as to shake off the fine swap attached to the filter 22. The filter vibration unit is mounted in a circular hole 21 formed in the blocking plate 20. The surface is convexly curved in the circumferential direction and the annular rubber plate 23 in which the circular filter 22 is mounted in the center and the outer flange of the rubber plate 23 are closely attached to the holes 21 of the blocking plate 20. Mounting bracket 24, fixed to the mounting bracket 24 and connected to the filter 22 is connected to each chamber of the drive cylinder 25, the drive cylinder 25 for vibrating the filter 22, the air is It is composed of a solenoid valve 26 for supplying alternately to vibrating the cylinder (25).

Here, as shown in Figure 3, the rubber plate 23 is formed with a flange on the inside and the outside of the curved portion, respectively, the inner flange is coupled to the flange and the bolt formed on the outside of the filter 22, the outer flange and the blocking plate 20 The mounting bracket 24 is tightly fixed to the bowl, and the curved portion of the rubber plate 23 and the filter 22 in the center protrude through the hole 21 of the blocking plate 20.

The mounting bracket 24 is annular to contact only the outer flange of the rubber plate 23, and the support member 27 for fixing the driving cylinder 25 is connected to the rear.

In addition, a connection rod 28 connected to the piston rod of the drive cylinder 25 is attached to the rear center of the filter 22 and the piston rod and the connection rod 28 are connected by pin coupling.

Therefore, when the driving cylinder 25 expands and contracts, the filter 22 vibrates up and down, so that the fine swap attached to the filter 22 can be dropped.

On the other hand, the fine swarf filtered by the filter 22 is sent to the conveyor 104 connected to the filter tank 102 by the transfer unit of the present invention, the transfer unit for this, as shown in Figure 1, temporary storage The cylinder 41 and the cylinder 41 which are installed in the lower portion of the bottom surface so as to be distributed through the slit 40 formed along the bottom surface of the blocking plate 20 of the tank 10 and protrude out of the temporary storage tank 10. It is installed inside and connected to the transfer screw 42 for transferring the swarf to the upper portion, the first conveying portion consisting of a drive motor for rotating the screw 42 is connected to the rotating shaft of the screw 42, and is connected to the first conveying portion It is composed of a second transfer unit for finally introducing the swarf into the conveyor (104).

The second transfer part is installed inside the second cylinder 50 and the second cylinder 50 which is connected to the lower end of the upper end of the cylinder 41 so as to be inclined at a predetermined angle and placed in a direction perpendicular to the cylinder 41. The cylinder 50 is inclined at a predetermined angle by being connected to the lower portion of the upper end of the second driving motor 52 and the second cylinder 50 for driving the second conveying screw 51, the second conveying screw 51. The third cylinder 53 and the third conveying screw 54, the third conveying screw 54, which is installed in the third cylinder 53, the upper end is placed in a direction perpendicular to the upper cylinder is connected to the conveyor (104). It consists of a third drive motor 55 for driving.

As such, according to an embodiment of the present invention, a total of three cylinders 41, 50, and 53 are required to move the swarf from the temporary storage tank 10 to the conveyor 104. The cylinder 41 is used to directly connect the temporary storage tank 10 and the conveyor 104.

On the other hand, the upper end of the third cylinder 53 is provided with a crushing unit for crushing the swarf transferred from the cylinder 53 between the conveyor 104 and put it into the conveyor 104 of the filter tank 102, As shown in FIG. 4, on the other hand, the connecting pipe 60 penetrates the upper end of the third cylinder 53 and the conveyor 104, and is rotatably mounted in the connecting pipe 60 in the width direction. A pair of rotary rods 61, each of which cross-shaped rotary blades 62 intersecting each other, are connected at a predetermined interval, and a chain 64 connecting the sprocket wheels 63 and the sprocket wheels 63 respectively installed at the ends of the rotary rods 61. And, it is connected to one side of the sprocket wheel (63) consists of a drive motor (65) for driving the sprocket wheel (63).

Hereinafter will be described the operation of the present invention.

In the case where the internal repair of the filter tank 102 or the swap is excessively accumulated, the abrasive oil in the filter tank 102 is transferred to the temporary storage tank 10 and the necessary measures are taken.

When the transfer pump 13 installed in the input pipe 11 is operated, the oil in the filter tank 102 is introduced into the temporary storage tank 10 through the input pipe 11.

Here, the temporary storage tank 10 is divided into a dirty side (D) and a clean side (C) by the blocking plate 20, the oil is dirty through the input pipe 11 of the upper portion of the temporary storage tank (10) Fine swarf is filtered through the filter 22 introduced into the side D and installed in the blocking plate 20 so that only the clean oil comes out to the clean side C.

At this time, when the oil is introduced through the input pipe 11 and the operator operates the switch such as a control panel to vibrate the filter 22, the swarf filtered by the filter 22 falls off and goes to the bottom of the blocking plate 20. Are gathered.

That is, when the switch is operated, the solenoid valve 26 for supplying air to the drive cylinder 25 is opened and closed to alternately discharge air to each chamber of the drive cylinder 25, and thus the cylinder 25. The piston rod of the reciprocating movement of the filter 22 connected to the piston rod vibrates and drops the swap attached to the filter 22.

Here, since the curved rubber plate 23 is mounted on the outer surface of the filter 22, the curved portion is elastically moved in accordance with the shaking of the filter 22 to maintain the shaking state of the filter 22.

Thus, the fine swarf filtered by the filter 22 is collected into the bottom surface of the blocking plate 20 and introduced into the cylinder 41 through the slit 40 formed at the bottom, and finally the conveyor 104 is operated in accordance with the operation of the driving motor 43. ) Will be put inside.

Looking at the transfer action of the swap, when the operator operates the drive motor 43 installed in the cylinder 41 by operating a switch, etc., the feed screw 42 connected to the rotation shaft of the drive motor 43 rotates. The swamp lumps introduced into the cylinder 41 and agglomerated are pulled up to the upper portion of the cylinder 41.

The swab mass transferred to the upper portion of the cylinder 41 is introduced into the second cylinder 50 which is connected to the lower portion of the upper end of the cylinder 41, and the second driving motor 52 installed in the second cylinder 50 is disposed. According to the operation, the second conveying screw 51 is transferred to the upper part of the second cylinder 50.

The swab mass transferred to the upper part of the second cylinder 50 is transferred to the upper part of the third cylinder 53 by the same process as described above, and the conveyor 104 is connected to the upper part of the third cylinder 53. ) Will be put inside.

Here, the swarf lumps transferred to the connecting pipe 60 are crushed by the cross rotating blade 62 inside the connecting pipe 60 and sent to the conveyor 104, that is, the drive motor 65 by the switch operation. When the rotary rod 61 is rotated by the sprocket wheel 63 and the chain 64, the cross-shaped rotary blade 62 installed on the rotary rod 61 is rotated while intersecting with each other rotating blade 62 It will cut the lump of swarf transferred between.

The swarf crushed finely while passing through the connecting pipe 60 is introduced into the conveyor 104 and is pushed by the push rod 105 installed inside the conveyor 104 to be sent to the upper centrifuge.

On the other hand, when the oil inside the filter tank 102 is detected by the level gauge 14 installed on the upper portion of the filter tank 102, the operation of the transfer pump 13 is stopped, and the filter tank 102 Repair work is possible.

When the repair is completed, by operating the switch of the control panel to open the valve (15) installed in the discharge pipe (12) of the clean side (C) through the discharge pipe 12 connected to the lower part of the temporary storage tank (10) The oil is sent back to the filter tank 102, the oil discharge is stopped when the high state of the oil is detected on the level gauge 14 of the filter tank 102.

Since the installation position of the temporary storage tank 10 is higher than the filter tank 102, when the discharge pipe 12 is opened, the oil naturally flows into the filter tank 102.

As described above, according to the swap removal apparatus of the temporary storage tank of the swap conveyor oil, by removing the swarf from the inside of the temporary storage tank, it is possible to prevent the phenomenon of clogging the discharge pipe by condensation of the swarf, Save time and effort.

In addition, by smoothly injecting and discharging the oil on time it is possible to perform a continuous polishing operation.

Claims (3)

In the temporary storage tank connected to the filter tank of the polishing line swap processing equipment for temporarily storing the oil in the filter tank, The filter tank is installed between the input pipe and the discharge pipe inside the temporary storage tank and divided into two parts to separate the internal space of the tank, and the filter tank is installed on the surface of the blocking plate to filter fine swarf from the polishing oil from the input pipe. Swappe conveyor oil temporary storage tank of the swarf removing apparatus comprising a filter for filtering the fine swarf contained in the abrasive oil introduced from. The cylinder of claim 1, further comprising: a cylinder installed at a lower portion of the bottom surface so as to flow through a slit formed along a bottom surface of the blocking plate of the temporary storage tank, and having an upper end protruding out of the temporary storage tank; Swap removal of the swap conveyor oil temporary storage tank, characterized in that it further comprises a transfer screw for connecting the screw, the drive shaft for rotating the screw to rotate the screw to finally insert the swap into the conveyor of the filter tank. Device. The annular rubber plate according to claim 1 or 2, wherein the annular rubber plate is mounted in a circular hole formed in the blocking plate and the surface is convexly curved in a circumferential direction, and a circular filter is mounted in the center thereof, and an outer flange of the rubber plate is used. Mounting bracket for tight installation in the hole of the mounting bracket, fixed to the mounting bracket and connected to the filter drive cylinder for vibrating the filter, connected to each chamber of the drive cylinder, the solenoid valve for vibrating the cylinder by supplying air alternately Swarovski conveyor oil temporary storage tank swarf removal device, characterized in that further comprises a filter vibration unit for shaking off the fine swap attached to the filter.