JP2001205595A - Cut plane cleaning device for corrugated board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cut plane cleaning device for a corrugated board, allowing separation of cuttings deposited or tied onto a cut end face of the corrugated board, when cleaned, and ensuring collection of dust without being scattered therearound. SOLUTION: A corrugated board guide 4 is erected at one end of a transfer table 2 having a number of rotors 3 mounted on the upper face and a roller brush 5 which is rotated by a motor 6M for brushing and cleaning cut planes of a bunch DB of corrugated boards is erected in the corrugated board guide 4. A carrying roller 8 which is rotated by a motor 9M for carrying the bunch DB of corrugated boards is provided at an approximately central portion of the transfer table 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cutting method for a cardboard board which can remove and remove a large amount of cutting chips adhered or connected to a processed end face when the cardboard is cut into a predetermined size. The present invention relates to a processing surface cleaning device.

[0002]

2. Description of the Related Art As an apparatus that automates the cleaning of cutting chips attached to or connected to the processing end surface of a cardboard,
For example, as described in Japanese Patent Laid-Open No. 10-202215, there is a paper dust removing device for a corrugated board configured to be able to collect cutting dust (paper dust) by blowing and suctioning air.

[0003]

However, in the case of the conventional device for collecting cutting dust by blowing and suctioning the air, the cutting dust is completely separated from the cut processing surface of the cardboard and merely adheres. If it is in a state where it is in the state, it is possible to collect and remove it reliably only by blowing and sucking the above air, but the cutting waste is not completely separated from the cutting surface of the cardboard and is connected In this case, it is difficult to remove the dust simply by blowing or sucking air, and the connected cutting chips are separated and fall down in the post-process such as corrugated cardboard, and this is the surrounding floor. There has been a problem that the surface and the like are soiled, and the dropped cuttings fly up and pollute the surrounding environment.

[0004] Therefore, a technical problem of the present invention is to remove cutting debris adhered to or connected to the cut end face of the cardboard when cleaning the cut end face of the cardboard, and to ensure that the cut debris is not scattered around. An object of the present invention is to provide a device for cleaning a cut surface of a corrugated cardboard, which is devised so as to absorb dust.

[0005]

Means taken by the present invention to solve the above-mentioned technical problems are as follows.

(1) A transfer table on which a bundle of corrugated cardboard blocks formed by laminating a plurality of sheets can be slid and transferred on the upper surface, and at least one side end of the transfer table, the cardboard plate And a cardboard guide that stands upright along the slide transfer passage, and a part of the brush surface is set up inside the substantially central portion of the cardboard guide so as to travel from the guide surface to the slide transfer passage. An electrically rotatable roller brush body,
A dust collecting hood provided inside the cardboard guide so as to surround the roller brush body, and dust collecting means capable of exerting a dust absorbing action on the dust collecting hood. (Claim 1)

(2) A transport roller for transporting a bundle of cardboard plates, which is slid and transported, while rotating it by a motor is provided substantially at the center of the upper surface of the transport table. (Claim 2)

(3) A transport roller provided so as to cross a substantially central portion of the transport table is pivotally supported so as to swing in the right or left direction in accordance with the slide transport direction of the bundle of cardboard boards. On the lower side, a drive roller driven and rotated by a motor and an interlock roller that rotates in contact with the drive roller are juxtaposed so as to interlock and rotate in mutually opposite inward directions. The oscillating transport roller is brought into contact with one of these two rollers, and the transport roller is configured to rotate in conjunction with the forward or reverse direction. (Claim 3)

(4) A transfer table on which a bundle of corrugated cardboard blocks formed by stacking a plurality of sheets can be slid and transferred on the upper surface, and at least one side edge of the transfer table, the cardboard plate A cardboard guide that stands upright along the slide transfer passage, and a part of the brush surface is moved horizontally from the table surface to the slide transfer passage inside the substantially central portion of the upper surface of the transfer table. An electrically rotatable roller brush body, a dust collecting hood provided inside the transfer table so as to surround the roller brush body, and a dust collecting means capable of exerting a dust absorbing action on the dust collecting hood. Be composed by (Claim 4)

(5) An electrically rotatable roller brush body is erected inside a substantially central portion of the cardboard guide, with a part of the brush surface traveling from the guide surface to the slide transfer passage. A dust collecting hood surrounding the roller brush body is provided inside the cardboard guide so as to exert a dust absorbing action on the dust collecting hood.
(Claim 5)

(6) On the table surface of the transfer table, a large number of small spherical rolling elements are rotatably mounted, while on the bottom surface of the transfer table, the entire transfer table is placed on a horizontal surface. A support leg capable of supporting the side provided with the cardboard guide in a state of being slightly inclined downward and adjusting the angle of inclination is provided. (Claim 6)

According to the means according to claim 1 described in the above (1), the transfer table in a state where the block of the corrugated cardboard plate is arranged along the surface of the cardboard guide on which the cut end face is erected. If it is slid on the table surface, the roller brush body provided on the cardboard guide brushes the cutting surface, so it is possible to remove the cutting debris attached to or connected to the cutting surface, Further, the removed cutting waste can be collected in a dust collecting hood and collected and processed by a dust collector or the like.

According to the means according to claim 2 described in the above (2), when the cardboard plate bundle is slid and transferred, the transport roller provided at the substantially central portion of the upper surface of the transfer table is used for the cardboard plate bundle. In order to facilitate the transfer, it is possible to smoothly clean the cut surface by the roller brush body.

According to the means according to the third aspect described in the above (3), when a bundle of cardboard plates slid and transported rightward as viewed from the front of the table swings the transport roller rightward, Since this transport roller is rotated in the feed direction (clockwise direction) by contacting the right side roller (drive roller) juxtaposed below, the bundle of cardboard boards can be smoothly transported to the right. When the transport roller is slid to the left by sliding the bundle of cardboard plates from the left as viewed from the front, the transport roller comes into contact with the left-side roller (interlocking roller) arranged side by side to feed. The bundle is rotated in the counterclockwise direction (counterclockwise rotation), so that the bundle of cardboard plates can be smoothly transported to the left. Therefore, the bundle of cardboard plates is slid and transferred from either the left or right direction of the transfer table. Even if it does, it is possible to smoothly carry out the slide transfer of the bundle of cardboard boards by rotating the transport roller in the transport direction in a forward direction, and to freely rotate the transport roller in the forward or reverse direction without switching the rotation of the motor. It is possible to switch to

According to the means according to claim 4 described in the above (4), the bundle of the corrugated cardboard plates in a state where the cut end face is directed to the upper surface of the transfer table,
In other words, if the slide is transported in the downward state, the roller brush provided at the approximate center of the table surface brushes the cutting surface, so that the cutting surface adheres to or is connected to the cutting surface. Debris can be removed, and the removed debris can be collected in a dust collecting hood and collected and processed by a dust collector or the like.

According to the means according to claim 5 described in the above (5), since the roller brush body which can be electrically rotated is provided in each of the substantially central portion of the transfer table and the cardboard guide erected on one side end. The two cut end faces of the bundled cardboard board are simultaneously cleaned by these two roller brush bodies, and the cut debris adhered to or connected to the respective end faces from each dust collecting hood to a dust collector or the like. The cardboard can be suctioned and collected, so that cardboard can be cleaned in a short time.

According to the means according to claim 6 described in the above (6), the bundle of cardboard boards placed on the transfer table is slid and transferred very smoothly with a small force according to the rotation of the rolling element. By adjusting the support legs, the entire transfer table can be supported with the table surface inclined slightly downward on the side where the cardboard guides are erected. When the cardboard guide is provided with a roller brush, the cut surface of the cardboard plate is naturally pressed against the roller brush when the roller brush is provided on the cardboard guide. It is not necessary to force the bundle of cardboard plates against the cardboard guide side because The cutting end face can be reliably cleaned while the bundle is smoothly slid and transferred with a small force.

As described above, the above (1) to (1)
By solving the above technical problem by means of (6),
The problem of the conventional technique can be solved.

[0019]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an apparatus for cleaning a cut surface of a corrugated cardboard according to the present invention. FIG. FIG. 2 is a plan view, FIG. 2 is a front view thereof, FIG. 3 is a side view thereof, FIG. 4 is a front view illustrating the structure of the present invention described in claim 3, FIG. 6 is a plan view for explaining the structure of the present invention described in claim 5, and FIG.
8 is a front view illustrating the configuration of the present invention described in claim 4, FIG. 9 is a side view illustrating the configuration of the present invention described in claim 6, and FIG. In these drawings, reference numeral 1 generally designates an apparatus for cleaning a cut surface of a cardboard board according to the present invention, 2 denotes a transfer table serving as a work table of the cleaning apparatus 1, and 2T denotes a table. The base 4 has a substantially L-shaped cross section at one side end of the transfer table 2, that is, a cardboard guide standing upright at a right angle, 4A is a guide box body, and 4X is a cardboard guide 4 facing the transfer table 2. 3 shows a guide surface.

Numerals 3 are small spherical rolling elements rotatably arranged and mounted on the upper surface of the transfer table 2.
9 are support legs which are attached to the bottom surface of the transfer table 2 and which are adjustable in length. By adjusting the length of each of the support legs 2X... As shown in (1), the side on which the cardboard guide 4 is provided can be supported in a state where it is slightly inclined downward (for example, about 3 °).

FIGS. 1 to 3 and FIGS. 6, 7 and 9
Numeral 5 is a vertical roller brush body rotatably provided substantially at the center of the cardboard guide 4, and the belts 6A and 6C and the pulley 6B are driven by a motor 6M provided in the cardboard guide 4 as a driving source. The vertical roller brush body 5, which is interlocked and rotated via an interlocking member such as the above, has a part of its brush surface formed by a vertical hole 4X '(see FIGS. 2 and 7) opened in the guide surface 4X of the cardboard guide 4. It is mounted on the upper surface side of the transfer table 2, that is, on a slide transfer passage for a bundle of cardboard plates, which will be described later, so that the cutting surface of the bundle of cardboard plates can be brushed and cleaned.

In FIGS. 1 and 6, reference numeral 7 denotes a dust collecting hood provided inside the cardboard guide 4 so as to include the periphery of the vertical roller brush body 5.
Is a dust collector (not shown) through a duct 7A.
The dust collecting hood 7 is connected to the dust collecting hood 7.

Further, in the figure, reference numerals 2A and 2A denote left and right guide plates provided substantially in the center of the transfer table 2 so as to cross the slide transfer passage. These right and left guide plates are not provided with the above-mentioned rolling elements 3. In the middle part of the guide plates 2A, 2A,
Similarly, a horizontal hole 2 is set to cross the slide transfer path.
1 to 5, in the embodiment shown in FIGS. 1 to 5, a part of the roller surface of the transport roller 8 rotatably suspended below the transfer table 2 is formed by the horizontal hole 2A '. It protrudes toward the slide transfer passage, and is configured to be able to convey a bundle of cardboard plates described later.

In FIGS. 1 and 2 and FIGS. 4 and 5, 9
A, 9A and 9B, 9B are a driving roller (driving wheel) and an interlocking roller (interlocking wheel) provided on both lower sides of the transport roller 8.
And the drive rollers 9A, 9A attached to the drive rotation shaft 9R.
A, an interlocking roller 9B attached to the interlocking rotation shaft 9Z,
9B are in contact with each other, and when the transmission belt 9C wound between the driving pulley 9X and the interlocking pulley 9Y rotates by the driving of the motor 9M, the driving roller 9A in FIG.
Are rotated in the counterclockwise direction, and the interlocking roller 9B is interlockingly rotated in the clockwise direction (that is, the two rollers 9A and 9B are interlockingly rotated relatively inward).

In FIGS. 4 and 5, 9K denotes the motor 9
M, a case body containing the rollers 8, 9A, 9B, 9
R 'and 9R' are supporting members for supporting the driving rotary shaft 9R to which the driving rollers 9A and 9A are attached, and 9Z 'is each supporting roller 9A.
B, a support member for supporting the interlocking rotating shaft 9Z to which the 9B is attached,
Reference numerals 8A and 8A denote rotating arms which support the conveying roller 8 so that the conveying roller 8 can swing right and left. For example, the conveying roller 8 is pressed and rotated rightward in FIGS. 9A, 9A, the transport roller 8 rotates in the clockwise direction in the drawing, and conversely, the transport roller 8 is pressed and rotated to the left, and when its roller surface contacts the interlock rollers 9B, 9B, the transport roller 8 rotates. The roller 8 is configured to rotate interlockingly in the counterclockwise direction in the drawing.

In FIGS. 6 to 8, reference numeral 10 denotes a horizontal roller brush body rotatably suspended below the horizontal hole 2A 'in place of the transport roller 8 described above. A part of the roller brush body 10 travels from the side hole 2A 'toward the slide transfer passage.
0K, a motor 10M and an interlocking belt 10A,
When rotated using an interlocking member consisting of the transmission pulley 10c and the transmission pulley 10B, the cutting surface of the bundle of corrugated cardboard described later can be brushed and cleaned.

7 and 8, reference numeral 11 denotes a dust collecting hood mounted inside the case body 9K so as to surround the periphery of the horizontal roller brush body 10.
Is connected to a dust collector (not shown) via a duct 11A, and is configured to exert a dust absorbing action on the dust collecting hood 11.

In FIG. 2 and FIG. 7, DB is a bundle of corrugated cardboard plates in which a plurality of sheets are overlapped to form a block, and after the entire apparatus is set in an inclined state as shown in FIG.
As shown in FIG.
.., And the cutting surface is aligned with the guide surface 4X of the cardboard guide 4 and is slid rightward from the left side of the drawing to a vertical roller brush standing inside the cardboard guide 4. The body 5 brushes the cut processing surface of the bundle DB of the corrugated cardboard, cleans the cutting waste attached to and connected to the cut processing surface, and collects the dust without scattering the cutting waste swept down by this cleaning to the periphery. The dust can be collected in the hood 7 and collected by the dust collector.

When the bundle DB of cardboard is slid from left to right in FIG. 2, the transport roller 8 is pushed rightward and comes into contact with the drive roller 9A rotating counterclockwise. Therefore, the conveying roller 8 can rotate in conjunction with the transfer direction, that is, the clockwise rotation, and smoothly slide and transfer the bundle DB of the cardboard plates to the right in the drawing.

On the other hand, when the bundle DB of corrugated cardboard is slid and transferred from right to left in FIG. 2, the transport roller 8 is pushed to the left and contacts the interlocking roller 9B which rotates clockwise. Since the bundle DB is rotated counterclockwise, the bundle DB can be slid and moved to the left very smoothly. Therefore, for example, the bundle DB of cardboard boards is moved rightward on the transfer table 2. After cleaning the cutting surface at one end while moving in the direction, it is turned 90 ° or 180 ° in the horizontal direction on the transfer table 2,
Next, when the user moves backward, the cut processing surface at the other end can be cleaned.

As shown in FIG. 6 and FIG. 7, a vertical roller brush body 5 is erected inside the cardboard guide 4, and a horizontal roller brush body 10 is also laid under the transfer table 2 so as to extend over each. Is driven by the motors 6M and 10M, two cutting surfaces intersecting at right angles to the bundle DB of cardboard plates can be cleaned at the same time. Further, as shown in FIG. When the horizontal roller brush body 10 is laid horizontally and rotated by the motor 10M, only the lower cutting surface of the cardboard plate bundle DB can be cleaned, and the cardboard plate bundle DB is removed. By repeating the reciprocating transfer while being placed on the transfer table 2, all the cut surfaces of the bundle DB can be cleanly cleaned.

[0032]

According to the apparatus for cleaning a cut surface of a corrugated cardboard plate according to the present invention, the cut debris adhered to or connected to the cut end surface of the corrugated cardboard plate are cleanly cleaned by a roller brush rotated by a motor. It is possible,
In addition, it is possible to collect and collect the cleaned cutting waste in a dust collector or the like without scattering it to the surroundings, and sanitary and surely remove the cutting waste from the cardboard plate without polluting the surrounding environment. It can be collected, and when cleaning the cutting surface of the cardboard plate, there is no need to reload or reload the bundle of cardboard plates on the transfer table each time, and the cutting surface that is freely inverted and brushed on the transfer table Can be selected and cleaned, so that there is an advantage that anyone can easily and reliably perform the cleaning operation of the cut processing surface.

[Brief description of the drawings]

FIG. 1 is a plan view illustrating a configuration of a device for cleaning a cut surface of a cardboard board according to the present invention described in claims 1 and 2;

FIG. 2 is a front view of the present invention shown in FIG.

FIG. 3 is a side view of the present invention shown in FIG.

FIG. 4 is a front view illustrating the configuration of the present invention described in claim 3;

5 is a side view of the present invention shown in FIG.

FIG. 6 is a plan view illustrating the configuration of the present invention described in claim 5;

FIG. 7 is a front view of the present invention shown in FIG.

FIG. 8 is a front view illustrating the configuration of the present invention described in claim 4;

FIG. 9 is a side view illustrating a state when the present invention is used.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cutting surface cleaning device 2 Transfer table 2X Support leg 3 Roller 4 Cardboard guide 5 Vertical roller brush 6M Motor 7 Dust collecting hood 8 Conveyance roller 8A Rotating arm 9A Driving roller 9B Interlocking roller 9M Motor 10 Horizontal roller brush 10M motor 11 Dust collection hood DB Bundle of cardboard boards

Claims (6)

[Claims] 1. A transfer table on which a bundle of corrugated cardboard blocks formed by stacking a plurality of cardboard sheets can be slid and transferred on an upper surface, and at least one side end of the transfer table is provided with the cardboard plate. A cardboard guide that stands upright along the slide transfer path, and an electric motor that has a part of its brush surface inside the substantially central portion of the cardboard guide and travels from the guide surface to the slide transfer path. A rotatable roller brush body, a dust collecting hood provided inside the cardboard guide so as to surround the roller brush body, and a dust collecting means capable of exerting a dust absorbing action on the dust collecting hood. A cutting surface cleaning device for a cardboard board, characterized in that: 2. The cardboard plate cutting device according to claim 1, wherein a transfer roller for transferring a bundle of cardboard plates that are slid and transferred while rotating by a motor is provided at a substantially central portion of the upper surface of the transfer table. Processing surface cleaning device. 3. A transport roller provided so as to traverse a substantially central portion of the transport table is pivotally supported so as to swing in a right or left direction according to a slide transport direction of a bundle of cardboard plates. On the lower side, a driving roller driven and rotated by a motor and an interlocking roller which rotates in conjunction with the driving roller are juxtaposed so as to interlock and rotate in mutually opposite inward directions. 3. The cardboard board according to claim 1, wherein the moving transport roller is brought into contact with one of the two rollers to rotate the transport roller in either the forward or reverse direction. Cutting surface cleaning equipment. 4. A transfer table on which a bundle of corrugated cardboard plates formed by stacking a plurality of sheets can be slid and transferred on an upper surface, and at least one side end of the transfer table is provided with the cardboard plate. A cardboard guide erected along the slide transfer path, and a part of the brush surface is laterally set inside the upper surface of the transfer table so as to travel from the table surface to the slide transfer path. An electrically rotatable roller brush, a dust collecting hood provided inside the transfer table so as to surround the roller brush, and dust collecting means capable of exerting a dust absorbing action on the dust collecting hood. An apparatus for cleaning a cut processing surface of a cardboard board, wherein the apparatus is configured. 5. Inside the substantially central portion of the cardboard guide,
An electrically rotatable roller brush body is erected while a part of the brush surface is moved from the guide surface to the slide transfer passage, while a dust collection surrounding the roller brush body is provided inside the cardboard guide. 5. The apparatus for cleaning a cut surface of a cardboard board according to claim 4, wherein a hood is provided to exert a dust absorbing action on the dust collecting hood. 6. A large number of small spherical rolling elements are rotatably mounted on the table surface of the transfer table, while the entire transfer table is provided on the bottom surface of the transfer table with a cardboard cardboard with respect to a horizontal plane. The support leg capable of supporting the side on which the guide is provided to be slightly inclined downward and adjusting the inclination angle is provided. 5. A device for cleaning a cut surface of a cardboard board according to 5.