JPH0840592A - Pressed material washing device - Google Patents

Abstract

PURPOSE:To guarantee the wash oil wringing function of wringer rollers and make the conveyance of pressed material smooth by conveying the pressed material in a state other than a horizontal state so as to remove the wash oil smoothly from the surface of the pressed material. CONSTITUTION:A pinch roller 2 provided at the inlet of a body 20 receives pressed material 1 and conveys the pressed material 1 as it is in the nearly vertical state into the body 20. Both top and back faces of the pressed material 1 are washed with wash oil, and adhering dirt and the like are removed along with the wash oil by a brush. The pressed material 1 after brushing is conveyed while being clamped by a pair of wringer rollers 7, and the wash oil adhering to both top and back faces is removed by wringing. Since the pressed material 1 is conveyed in the vertical state also between the wringer rollers 7, the wash oil is positively removed without staying on the surface of the pressed material 1. The wash oil wringing function of the wringer rollers 7 is thereby guaranteed, and the pressed material 1 is conveyed smoothly.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a press material cleaning device for cleaning flat plate press material that is pressed by a press device.

[0002]

2. Description of the Related Art FIG. 6 is a schematic side view of a conventional press material cleaning apparatus, and FIG. 7 is a view taken along the line 7-7 in FIG. As shown in the figure, in the conventional press material cleaning device, a pair of pinch rolls 2 and 2 for taking in the press material 1 inside is installed horizontally at the entrance of the device, and both of these rolls 2 and 2 rotate. The press material 1 is conveyed in the outlet direction while being sandwiched by the cleaning material W, and the front and back surfaces of the press material 1, that is, the upper surface and the lower surface are cleaned by the cleaning means W including the cleaning oil jet nozzle 6 and the brush roll 4 from which the cleaning oil is blown. It has become.

Out of the pinch rolls 2 and 2, bearings 8 are attached to both ends of the rotary shaft of the upper pinch roll 2 in the figure, and the bearings 8 are pressed downward, that is, toward the press material 1. A cylinder 5 is attached, and the upper pinch roll 2 presses the press material 1 so that both pinch rolls 2 and 2 come into contact with the press material 1 and convey it inside.

The brush roll 4 has a brush attached around the rotary shaft.
4 rotates in a direction opposite to the rotation direction of the pinch roll 2 and is pressed by the brush contacting the surface of the press material 1 with the press material 1
The dust and the like adhering to the surface are removed together with the cleaning oil from the front and back surfaces.

A pair of ringer rolls 7, 7 for removing the cleaning oil adhering to the press material 1 are provided on the downstream side of the brush roll 4 in the material conveying direction. Similar to the pinch roll 2, these ringer rolls 7 and 7 also have a cylinder 5 attached to a bearing that supports the rotating shaft of the upper ringer roll 7, and the upper ringer roll 7 presses the press material 1.
By pressing, the cleaning material adheres to the front and back surfaces of the press material 1, and the cleaning oil adhering to these surfaces is squeezed out and removed.

The brush rolls 4 and the ringer rolls 7 are alternately arranged in two sets on the downstream side of the pinch roll 2 in the order of the brush rolls 4 and the ringer rolls 7. It is designed to ensure removal.

Further, two pairs of ringer rolls 7, 7 are arranged on the downstream side of the ringer roll 7,
The cleaning oil adhering to the press material 1 is surely removed. In addition, each of the rolls 2, 4, 7 described above,
The cleaning oil injection nozzle 6 and the cylinder 5 are attached to the main body 3.

If a press material cleaning device for performing cleaning with cleaning oil in this manner and then automatically performing cleaning processing for removing the cleaning oil is arranged at the entrance of the press processing line, for example, press processing is performed on the press processing line. The press material 1 can be automatically cleaned before the operation, and it is possible to prevent improper press work caused by dust or the like adhering to the press material 1 during processing.

[0009]

By the way, in the above-described conventional press material cleaning apparatus, since the press material 1 is conveyed in the horizontal state and cleaned, the cleaning oil is likely to collect on the upper surface of the press material 1. , Cleaning oil containing dust is difficult to be discharged to the outside of the device.

Therefore, when the brush roll 4 stirs the cleaning oil accumulated on the upper surface of the press material 1, dust contained in the cleaning oil is blown off together with the cleaning oil, and the ringer roll 7 is used.
When the press material 1 is attached to the press material 1 by the ringer roll 7, dust attached to the ringer roll 7 adheres to the press material 1 and causes improper press working.

Further, since the ringer roll 7 is immersed in the cleaning oil accumulated on the upper surface of the press material 1, there is a possibility that the cleaning oil cannot be sufficiently squeezed.

Further, when the press material 1 is conveyed in a horizontal state, the press material 1 may vibrate up and down, and the material may be caught between the rolls, so that the cleaning operation cannot be smoothly carried out and the productivity is improved. Is difficult to improve.

In addition, when the press material 1 is conveyed in a horizontal state, in order to prevent the rolls from bending, the roll diameter must be increased, which increases the size of the apparatus and increases the equipment cost. There is also a problem.

The present invention has been made in view of the above-mentioned conventional technique, and the cleaning oil can be smoothly removed from the surface of the press material, and the agitated dust or the like does not adhere to the ringer roll. An object of the present invention is to provide a press material cleaning device that guarantees a squeezing function of cleaning oil, allows the press material to be conveyed smoothly, and can reduce the size of the device and reduce the equipment cost.

[0015]

According to a first aspect of the present invention, there is provided a press material cleaning device for carrying in a flat plate press material which is press-processed by a press device, and a carrying-in means for carrying in the press material. A cleaning means for cleaning the front and back surfaces with cleaning oil, a ringer roll arranged to face each other so as to press-contact the press material, removes the cleaning oil while conveying the press material, and carries out the cleaned press material. In a press material cleaning device provided with a discharging means, the press material is conveyed in a state other than a horizontal state.

According to a second aspect of the present invention, there is provided a press material cleaning device characterized in that the press material is conveyed in a substantially vertical state throughout the loading and unloading.

According to a third aspect of the present invention, there is provided a press material cleaning device in which the cleaning means is vertically aligned with a pair of brush rolls provided with brushes around a vertical rotation shaft. And a cleaning oil injection nozzle for ejecting cleaning oil to both front and back surfaces of the press material, and the cleaning means is arranged in one or multiple stages.

According to a fourth aspect of the present invention, there is provided a press material cleaning apparatus, wherein the carrying-in means is a feed-in portion constituted by an endless belt conveyor having a magnet portion on the back surface thereof, and a press from the feed-in portion. And a pinch roll for taking in the material.

According to another aspect of the present invention, there is provided an apparatus for cleaning press material, comprising: an endless magnet having a magnet portion disposed on a back surface thereof for ejecting the press material delivered from the ringer roll while adsorbing the press material. It is characterized by being constituted by a belt conveyor.

According to another aspect of the present invention, there is provided a press material cleaning apparatus, wherein the carry-in means is controlled by the control means so that the press-material carry-in position by the sending-in portion does not become a constant position, and the carry-out means. However, according to the change of the carry-in position by the carry-in means, the carrying-out position of the press material is corrected to a predetermined position and carried out by the control means.

According to a seventh aspect of the present invention, there is provided a press material cleaning device in which the press material has a protrusion protruding from the surface.

[0022]

In the press material cleaning apparatus according to the first aspect of the present invention configured as described above, the press material is conveyed in a state other than the horizontal state. It will fall along the back side,
It does not collect on the front and back surfaces of the pressed material and is reliably removed.

In the press material cleaning device of the second aspect, the press material is conveyed in a substantially vertical state, so that the cleaning oil is strongly affected by the force of gravity and is more reliably removed from the front and back surfaces of the press material. Will be.

In the press material cleaning device of the third aspect, since the brush roll is provided vertically and the cleaning oil injection nozzles are vertically aligned, when the press material is conveyed in a vertical state, the cleaning oil is It will be removed more reliably from the front surface and the back surface of the press material under the action of gravity. By arranging the cleaning means in one stage or in multiple stages, the cleaning effect is further improved.

In the press material cleaning device of the fourth aspect, since the press material is adsorbed on the belt conveyor with the magnet portion and conveyed and delivered to the pinch rolls, the press material in a vertical state can be smoothly fed to the cleaning means. it can.

In the press material cleaning device of the fifth aspect, since the cleaned press material carried out from the ringer roll is adsorbed and taken out by the belt conveyor with the magnet part,
The pressed material in the vertical state can be smoothly fed to the cleaning means.

In the press material cleaning apparatus according to the sixth aspect, the carrying-in means is controlled so that the feeding position of the press material by the feeding section does not become a fixed position, and the carrying-out means side responds to the change of the carrying-in position by the carrying-in means. Since the delivery position of the press material is corrected and delivered, the delivery position of the press material on the delivery side is constant, and the subsequent work, for example, the work when stacking the press materials is facilitated.

In the press material cleaning device according to the seventh aspect, when a large amount of the press material having the protrusions is cleaned, the carry-in means side controls so that the carry-in position of the press material by the feeding section does not become a fixed position. On the carry-out means side, if the carry-out means corrects the carry-out position of the press material according to the change of the carry-in position and carries it out, the pinch roll or ringer roll is not deformed by the protrusion of the press material, and these rolls are always The entire surface is in contact with the press material, and no cleaning oil remains.

[0029]

An embodiment of the present invention will be described below with reference to the drawings. 1 is a schematic side view showing the outline of a press material cleaning apparatus of the present invention, FIG. 2 is a view taken along the line 2-2 of FIG.
3 and 4 are arrow views taken along lines 3-3 and 4-4 of FIG.
FIG. 5 is a schematic view showing a state where the press material having the protrusions is conveyed. The same members as those shown in FIGS. 6 and 7 are designated by the same reference numerals.

First, the press material cleaning apparatus of this embodiment will be outlined. As shown in FIG. 1, this press material cleaning apparatus carries in a plate-shaped press material 1 that is pressed by the press apparatus into a main body 20.
And a cleaning means W for cleaning the front and back surfaces of the press material 1 with cleaning oil, and a ringer roll arranged to face each other so as to press and contact the press material 1 and remove the cleaning oil while conveying the press material 1. 7 and a carrying-out means 40 for carrying out the washed press material 1 from the main body 20 to the outside,
The press material 1 is transported in a substantially vertical state from the loading to the unloading.

More specifically, the carrying-in means 30 is
A feed section 31 for loading the press material 1 in a substantially vertical state, and a press material from the feed section 31 for the main body 2
0 and the pinch roll 2 taken inside. As shown in FIG. 3, the feeding section 31 conveys the stacked press materials 1 to the main body 20, and is composed of an endless belt conveyor 33 having a magnet section Mg arranged on the back surface.

Initially, as shown in FIG. 3, the press material 1 is placed in a state of being horizontally stacked. Therefore, from this state, the attaching means 32 separates the sheets one by one and takes them out, and attaches them to the belt conveyor 33. I am trying. In this mounting means 32, first, the upper ones are separated from each other by the magnet floater 34, then one of them is adsorbed by the vacuum cup 35a of the vacuum cup unit 35, and the cylinder 35b is operated to operate the vacuum cup 3a.
One press material 1 is lifted together with 5a and separated from the lower material and taken out. Then, after rotating the cylinder 35b to change the conveying posture of the press material 1 from the horizontal state to the vertical state, the cylinder 35b is operated again to bring the press material 1 into contact with the surface of the belt conveyor 33, and the magnet part The press material 1 is adsorbed and delivered by Mg. At the entrance portion of the main body 20, pinch rolls 2 and 2 for taking in the press material 1 conveyed by the belt conveyor 33 are vertically installed. Of these pinch rolls 2 and 2, the pinch roll 2 on the left side in the material discharge direction in FIG. 2 presses the bearing 8 toward the press material 1 against the bearing 8 attached to both ends of the rotary shaft. A cylinder 5 is attached, and the pinch rolls 2 press the press material 1 so that both pinch rolls 2 and 2 come into contact with the press material 1 and convey it inside.

A cleaning means W for cleaning both the front and back surfaces of the press material 1 is provided on the downstream side of the pinch roll 2 in the material conveying direction. The cleaning means W is composed of a pair of brush rolls 4 having brushes attached around a vertical rotation shaft, and a cleaning oil injection nozzle 6 from which cleaning oil is blown. The brush rolls 4 and 4 rotate in the direction opposite to the rotation direction of the pinch roll 2 and remove dust and the like adhering to the press material 1 from the front surface and the back surface together with cleaning oil by the brush contacting the surface of the press material 1. It is like this.

A pair of ringer rolls 7, 7 for removing the cleaning oil adhering to the press material 1 are vertically provided on the downstream side of the brush roll 4 in the material conveying direction. These ringer rolls 7 and 7 are in pressure contact with the press material 1 and are in close contact with the front surface and the back surface of the press material 1 to squeeze and remove the cleaning oil adhering to these surfaces. These ringer rolls 7 and 7 are also similar to the pinch roll 2 described above.
The cylinder 5 is attached to a bearing that supports the rotating shaft of the left ringer roll 7 with respect to the material carrying-out direction, and the left ringer roll 7 presses the press material 1 to press both ringer rolls 7, 7. The material 1 is pressed.

The brush rolls 4 and the ringer rolls 7 are arranged alternately behind the pinch roll 2 in the order of the brush rolls 4 and the ringer rolls 7 to remove dust and the like adhering to the press material 1. Is sure to do.

Further, two pairs of ringer rolls 7, 7 are arranged on the downstream side of the ringer roll 7 in the material conveying direction so as to surely remove the cleaning oil adhering to the press material 1. Has become. The rolls 2, 4, 7 described above, the cleaning oil injection nozzle 6, and the cylinder 5 are
It is attached to the main body 20.

The carry-out means 40 has the ringer roll 7
The press material 1 carried out from the above is carried out in a substantially vertical state while being adsorbed, and like the carrying-in means 30, it is constituted by an endless belt conveyor 43 having a magnet portion Mg arranged on the back surface. In addition, ringarol 7
In order to prevent the press material 1 carried out from the sheet from shifting downward, the end portion of the belt conveyor 43 has a ringer roll 7
It is preferable to provide it in close proximity to, but more preferably,
A guide member 44 including a guide roller or a guide plate is provided at the exit of the main body 20 to ensure that the press material 1 carried out from the ringer roll 7 can be conveyed by the belt conveyor 43.
Is to be adsorbed on and received by.

The washed press material 1 carried out from the main body 20 by the carry-out means 40 is taken out by the take-out means 42 and stacked in a horizontal state for the pressing device. In this take-out means 42, as shown in FIG. 4, the press material 1 carried out from the main body 20 and adsorbed to the magnet portion Mg of the belt conveyor 43 is brought closer to the press material 1 by the vacuum cup 45a of the vacuum cup unit 45. Adsorb. Then, the press material 1 is separated from the belt conveyor 43 by operating the cylinder 45b, and the posture of the press material 1 is changed from the vertical state to the horizontal state by rotating the cylinder 45b, and then the cylinder 45b is operated again. Then, the press material 1 is laminated along the guide member 46. The laminated press material 1 is guided to a subsequent press working line and pressed.

However, the press material 1 may be not only a flat plate but also a welded product of two flat plates. In some cases, the press material 1 in this case has a weld bead portion protruding from the front surface or the back surface of the press material 1, as shown in FIG. When a large amount of the press material 1 having such protrusions T is washed, the protrusions T are always pinch rolls 2.
Or, it may pass through the same part of the ringer roll 7 and a recess may be formed in these rolls. In such a state, the entire surface of the ringer roll 7 does not come into contact with the press material 1 and a portion where the cleaning oil cannot be squeezed out occurs.
In particular, when the projection T of the press material extends long in the transport direction, such a problem is likely to occur.

Therefore, in this embodiment, the position at which the carrying-in means 30 carries in the press material 1 into the main body 20 is not a fixed position so that the protrusion T of the press material 1 does not pass through the same portion of the roll. I am trying. That is, the position of the belt conveyor 33, on which the magnet portion Mg forming the feeding portion 31 of the carry-in means 30 is arranged, is controlled by an NC cylinder (not shown).

However, by changing only the carry-in position on the inlet side, although the concave portion formed on the roll can be prevented, the carry-out position of the press material 1 carried out from the main body 20 is not constant and it is difficult to stack it at a predetermined position. become. For this reason, it is preferable to provide an NC cylinder (not shown) on the belt conveyor 43 so that the press material 1 can be corrected and displaced by the displacement amount that changes the carry-in position even on the carry-out means side. It is desirable that the control means (not shown) be used for control.

The operation of the above embodiment will be described. In order to carry the stacked flat plate-shaped press material 1 into the main body 20, the press material 1 is attached to the belt conveyor 33 by the attachment means 32. In this attachment means 32, first, the press materials 1 are separated from each other by the magnet floater 34, and one of them is adsorbed by the vacuum cup 35a,
The cylinder 35b is actuated and lifted together with the vacuum cup 35a to separate it from the lower one.

Then, after rotating the cylinder 35b to change the conveying posture of the press material 1 from the horizontal state to the vertical state, the cylinder 35b is operated again to bring the press material 1 into contact with the surface of the belt conveyor 33, The belt conveyor 3 while adsorbing the press material 1 by the magnet part Mg
3 conveys the inside of the main body 20.

The pinch roll 2 provided at the entrance of the main body 20 receives the press material 1 from the belt conveyor 33 and conveys it into the main body while keeping it in a substantially vertical state.

When the press material 1 is sent out from the pinch rolls 2, the front and back surfaces are cleaned by the cleaning oil blown out from the cleaning oil jet nozzle 6 to remove dust and the like.

Next, the brushes of the pair of brush rolls 4 come into contact with both the front and back surfaces to remove dust and the like adhering to the press material 1 together with the cleaning oil. Here, since the press material 1 is conveyed in a substantially vertical state, the cleaning oil having dust or the like attached to the surface or the like flows downward due to gravity, and the brushing effect of the brush roll 4 is further enhanced. .

The press material 1 after being brushed is
It is conveyed while being pinched by the pair of ringer rolls 7, 7. These ringer rolls 7 and 7 press the press material 1, adhere to the front surface and the back surface of the press material 1, and squeeze and remove the cleaning oil adhering to these surfaces. Also in this ringer roll 7, since the press material 1 is conveyed in a vertical state, the cleaning oil having dust and the like adhering to the surface or the like flows downward due to gravity, and presses like the conventional horizontal conveyance type. The cleaning oil does not accumulate on the upper surface of the material 1, the ringer roll is not immersed in the cleaning oil, the function of squeezing the cleaning oil by the ringer roll is guaranteed, and the cleaning oil removing effect by the ringer roll 7 is further enhanced. Increase.

The press material 1 purified by the ringer roll 7 is cleaned again by the cleaning oil blown from the cleaning oil injection nozzle 6 on both the front and back sides, brushed by the brush roll 4, and further discharged from the cleaning oil injection nozzle 6. Both the front and back surfaces are cleaned with the cleaning oil thus prepared, and finally, the cleaning oil is removed by the multistage ringer rolls 7 to more reliably remove the cleaning oil adhering to the press material 1.

The washed press material 1 carried out from the main body is carried out while being guided by the guide member 44 at the outlet of the main body 20, and is delivered to the belt conveyor 43. In this case, the end portion of the belt conveyor 43 is provided in the vicinity of the ringer roll 7, and the guide member 44 is provided at the outlet of the main body 20, so that the press material 1 carried out from the ringer roll 7 can be reliably transferred to the belt. Conveyor 43
It is conveyed along the surface of, adsorbed and received. Therefore, the press material 1 does not shift downward, is adsorbed to a predetermined position of the belt conveyor 43 of the carry-out means 40, and is carried out from the main body.

The entire press material 1 is the belt conveyor 43.
When it is delivered to the magnet part Mg of the above, it is taken out by the take-out means 42. In this take-out means 42, while the press material 1 is adsorbed on the belt conveyor 43, the vacuum cup 45a is brought close to the press material 1 to adsorb it, and the cylinder 45b is operated to separate the press material 1 from the belt conveyor 43. Then, the cylinder 45
After rotating b to change the posture of the press material 1 from the vertical state to the horizontal state, the cylinder 45b is operated again to stack the press material 1 along the guide member 45. As a result, the pressed material 1 after cleaning is stacked in a horizontal state for the pressing device.

When the press material 1 is formed by welding two flat plates by welding and the bead portion is projected, the bead portion passes through the same portion of the pinch roll 2 or the ringer roll 7. Try not to. That is, when a large amount of the press material 1 having the protrusions T is washed and the protrusions T always pass through the same portion of the pinch roll 2 or the ringer roll 7, a concave portion is formed in the roll, and the entire surface of the roll is pressed by the press material 1. Since there is a risk that the cleaning oil will remain without coming into contact, the control means operates the NC cylinder provided on the belt conveyor 33 on the carrying-in means side to move the position where the press material 1 is carried into the main body 20. They are different from each other so that they are not in a fixed position.

Further, also on the carry-out means side, the NC cylinder of the belt conveyor 43 is controlled by the control means so as to carry out the corrected displacement of the press material 1 by the displacement amount by changing the carry-in position. As a result, it is possible to prevent the concave portion generated in the roll, and also to fix the discharge position of the press material 1 that is discharged from the main body 20 and stack it at a predetermined position. In the case of the press material 1 with the bead portion protruding, the cleaning of the inside of the main body is the same as that described above.

In this way, in any press material 1,
Since the entire body is transported in a vertical state from the loading to the unloading, the washing oil always drops downward by the action of gravity during washing, and the washing oil can be smoothly removed from the surface of the press material, and the agitated dust, etc. Since it can be reliably washed without adhering to the ringalol, the washing effect is enhanced. Further, since the press material is conveyed vertically, the press material can be conveyed smoothly without waviness as compared with the horizontal conveyance type, and the bending of the pinch rolls 2 and ringer rolls 7 is not considered. Therefore, the diameter of these rolls can be reduced, and the device can be downsized.
The equipment cost can be reduced.

The present invention is not limited to the above-mentioned embodiments, but can be variously modified. For example,
In the embodiment described above, the press material is conveyed in the vertical state, which is the state most susceptible to the influence of gravity. However, the present invention is not limited to this, and for example, Since the washing oil can be expected to fall due to the influence of gravity even when conveyed in a tilted state to some extent, the press material of the present invention may be conveyed in any state other than the horizontal state.

Further, in the above-mentioned embodiment, the cleaning means is constituted by the one having the brush roll and the cleaning oil injection nozzle, but the brush roll is not always necessary, and the cleaning oil injection nozzle also injects the cleaning oil. However, it is also possible to use one that is dropped.

Further, in the above-mentioned embodiment, the belt conveyer is provided in the carry-in means or the carry-out means, but the press material may be received by a robot or the like in some cases.

[0057]

As described above, according to the first aspect of the present invention, since the press material is conveyed in a state other than the horizontal state, the cleaning oil is reliably removed without being accumulated on the front surface and the back surface of the press material. Also, the agitated dust and the like do not adhere to the ringer roll, the function of squeezing the cleaning oil by the ringer roll is guaranteed, the press material can be conveyed smoothly, and the roll size can be reduced and the equipment cost can be reduced. . Claim 2
According to the invention, since the press material is conveyed in a substantially vertical state, the effect of removing the cleaning oil is more remarkable. According to the third aspect of the invention, since the brush rolls are provided vertically and the cleaning oil injection nozzles are arranged vertically, the cleaning oil and dust can be reliably removed, and the press material can be conveyed smoothly. In the inventions of claims 4 and 5, since the press material is adsorbed on the belt conveyor with the magnet portion and conveyed, the press material in the vertical state can be smoothly conveyed. According to the sixth aspect of the invention, since the press material carry-in position on the carry-in means side is not fixed and the carry-out position is corrected on the carry-out means side, the take-out position of the press material is constant and subsequent work becomes easy. According to the invention of claim 7, even if the press material to be cleaned has a protrusion, the pinch rolls or ringer rolls do not deform, and these rolls always come into contact with the press material over the entire surface to cause residual cleaning oil. There is no.

[Brief description of drawings]

FIG. 1 is a side view showing an outline of a press material cleaning apparatus of the present invention.

FIG. 2 is a view taken along line 2-2 of FIG.

3 is a view taken along the line 3-3 in FIG.

FIG. 4 is a view taken along line 4-4 of FIG.

FIG. 5 is a schematic view showing a conveyed state of a press material having a protrusion.

FIG. 6 is a side view showing an outline of a conventional press material cleaning device.

FIG. 7 is a view taken along line 7-7 of FIG.

[Explanation of symbols]

1 ... Press material, 2 ... Pinch roll,
4 ... Brush roll, 6 ... Cleaning oil injection nozzle, 7 ... Ringer roll, 30 ... Carrying-in means, 31 ... Feeding section, 33, 43 ... Belt conveyor, 40 ... Carrying out means, Mg
… Magnet, T… Projection, W
... cleaning means.

Claims (7)

[Claims] 1. A carrying-in means for carrying in a flat plate-shaped press material to be pressed by a press device, a cleaning means for cleaning the front and back surfaces of the press material with a cleaning oil, and a pressure contact with the press material. In a press material cleaning device provided with ringer rolls arranged to face each other and removing cleaning oil while conveying the press material, and a carry-out means for carrying out the washed press material, the press material is in a state other than a horizontal state. A press material cleaning device, characterized in that the press material cleaning device is configured to be conveyed. 2. The press material cleaning apparatus according to claim 1, wherein the press material is conveyed in a substantially vertical state throughout the loading and unloading. 3. The cleaning means comprises a pair of brush rolls, each of which is provided with a brush around a vertical rotation shaft.
3. A cleaning oil injection nozzle, which is arranged vertically and blows cleaning oil to both front and back surfaces of the press material, and the cleaning means is arranged in one or more stages. The press material cleaning device described. 4. The carrying-in means has a feed-in portion constituted by an endless belt conveyor having a magnet portion arranged on the back surface, and a pinch roll for taking in press material from the feed-in portion. The press material cleaning device described. 5. The endless belt conveyor having a magnet portion arranged on the back surface for adsorbing the press material carried out from the ringer roll and carrying it out, wherein the carrying-out means is constituted by an endless belt conveyor. The press material cleaning device according to. 6. The carrying-in means is controlled by the control means so that the carrying-in position of the press material by the sending-in part does not become a constant position, and the carrying-out means carries out the pressing according to the change of the carrying-in position by the carrying-in means. 6. The control means controls to carry out the material by correcting the material carrying-out position to a predetermined position.
The press material cleaning device according to. 7. The press material cleaning apparatus according to claim 6, wherein the press material has a protrusion protruding from the surface.