KR102037913B1 - Plate edge disposal device - Google Patents

Abstract

The present invention relates to a plate edge processing apparatus for processing a plate of metal or non-metal to recycle corner pieces of the plate generated during processing. The apparatus comprises: a suction unit for sucking the generated corner pieces; a vacuum generating unit for generating suction force of the suction unit; a piece accommodating unit extending to be partitioned below the vacuum generating unit and accommodating the corner pieces sucked in connection with the suction unit; and a post-processing unit for post-processing to recycle the pieces accommodated in the piece accommodating unit.

Description

Plate edge disposal device

The present invention relates to a plate edge treatment apparatus, and more particularly to a plate edge treatment apparatus for processing the metal or non-metal plate to be able to recycle the edge pieces of the plate generated during processing.

In general, a plate such as a metal plate made of a material such as aluminum, iron, copper, or a nonmetal plate made of a material such as plastic or ABS is wound and rolled while being manufactured by pressing or extruding for a long time, and is intended to be used. When cutting the proper amount is used.

Since these boards are wound as they are compressed or extruded, each end is sharp, especially in the case of corners, which are sharp and endanger the safety of users or workers, and are not good at all.

Accordingly, the plate is used to cut the corners for safety or design reasons in use, but the cut edges are discarded without recycling, resulting in a lot of waste.

In addition, the corner pieces generated when cutting the corners are thin and sharp and fall on the floor or adhere to the peripheral device, which is not easy to distinguish with the naked eye, which may injure the worker.

In this regard, Korean Patent No. 10-1117672 discloses a 'movable dust removal safety plate chamfering machine' for the safety of the worker when chamfering, but this is only easy to process the dust generated during chamfering, There is a problem that can not solve the problem caused by the corner pieces.

The present invention has been made in an effort to provide a plate edge processing apparatus capable of immediately recycling the edge pieces generated at the time of chamfering to solve the above problems.

In accordance with an aspect of the present invention, there is provided a sheet edge processing apparatus, which includes a corner portion for processing corner fragments generated when processing a metal or nonmetal sheet material, and a suction unit for sucking the generated corner fragments. ; A vacuum generator for generating suction power of the suction unit; It is extended to be partitioned below the vacuum generating unit, it may include a piece receiving portion for receiving the edge pieces connected to the suction portion and the post-processing portion for post-processing to recycle the pieces accommodated in the piece receiving portion.

Here, the suction unit is connected to the sculpture receiving portion, the main pipe to form a predetermined length and are coupled in the vertical direction in the main pipe, and includes a plurality of suction ports are installed at equal intervals along the length of the main pipe, At least two of the plurality of suction ports may be installed at both ends of the main pipe, and the main pipe may be formed so that both ends thereof have a variable length, and thus the position of the suction port may be adjusted.

In addition, the vacuum generating unit, a ring blower for generating a vacuum; A suction passage connecting the ring blower and the vacuum generator; And an exhaust filter connected to the ring blower and protruding to the outside, and an exhaust filter mounted to an end of the exhaust flow path to filter the exhaust.

In addition, the post-processing unit, the inlet is installed vertically to inject the corner pieces; It is installed in a horizontal length so as to be connected to the lower end of the inlet, and seals or opens the pressing plate, the cylinder for transferring the pressing plate and the other end provided with the pressing plate to squeeze the corner pieces falling from the inlet from one side to the other. Compression unit for compressing the corner pieces having an opening and closing door to; It may include a transfer unit installed to extend in one direction from the end of the crimping portion to transfer the compressed edge fragments and a loading portion for loading the edge fragments provided in the transfer portion.

In addition, the post-processing unit is installed inside the inlet opening and closing device is installed to open and close the inlet and the corner pieces introduced into the inlet, and further comprises a piece sensor for transmitting the opening and closing signal to the inlet and opening device. The fragment detection sensor may transmit an opening signal of the closing switch only when the corner piece is filled by a predetermined weight or amount.

In addition, the fragment receiving portion, the inside of the corner receiving space is partitioned into the upper side and the lower side, and includes a mesh-type separation net is installed horizontally so that dust is collected in the lower side by passing the dust sucked down like the corner pieces. The dust collecting part in which the dust is collected may be provided with a water injection device for collecting dust and a drain pipe for draining, and a fan motor may be provided at the upper side of the partitioned accommodating part toward the separation net.

In addition, the sculpture receiving portion, the interior of the corner receiving space is divided into a plurality of mesh-type separation network, it may form a connection portion that can be connected to the suction unit in each space.

In addition, the main pipe is formed with a plurality of holes along the longitudinal direction, each of the holes is equipped with a fixing member having an upper portion is provided with a cover fixing portion, the lower portion is provided with a suction inlet fixing portion, the auxiliary suction port in the inlet fixing portion It can be used to remove, and can be opened and closed the hole by attaching and detaching the cover to the cover fixing part depending on the use of the auxiliary suction port.

In addition, the crimping portion may be provided with a diaphragm in which vibration is generated at the lower end, and evenly distribute the falling edge pieces.

Plate edge treatment apparatus according to an embodiment of the present invention, it is formed to recycle the edge of the plate is sharpened can reduce the cost, and the safety accidents such as the worker is cut in the corners, such as the floor or peripheral devices There is an advantage that can be prevented.

1 is a schematic diagram of a plate edge processing apparatus according to an embodiment of the present invention.
Figure 2 is a detailed view of the components for collecting the edge pieces of the plate edge processing apparatus of FIG.
3 and 4 are one embodiment of a suction unit which is one of the configurations of FIG.
FIG. 5 is an embodiment of a piece receiving portion which is one of the configurations of FIG. 2. FIG.
FIG. 6 is another embodiment of a piece receiving portion which is one of the configurations of FIG. 2. FIG.
FIG. 7 is a detailed view of a post-processing unit for compressing and packing a corner piece collected in the sheet edge processing apparatus of FIG. 1.
8 (a) and 8 (b) are diagrams illustrating an operation of the aftertreatment unit of FIG. 7.

Hereinafter, the description of the present invention with reference to the drawings is not limited to the specific embodiments, various changes may be made and various embodiments may be provided. In addition, the contents described below should be understood to include all transformations, equivalents, and substitutes included in the spirit and technical scope of the present invention.

In the following description, terms such as “first” and “second” are terms used to describe various components, and are not limited in themselves, and are used only to distinguish one component from other components.

Like reference numerals used throughout the present specification refer to like elements.

As used herein, the singular forms "a", "an" and "the" include plural forms unless the context clearly indicates otherwise. In addition, the terms "comprise", "comprise" or "have" described below are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist. It is to be understood that it does not exclude in advance the possibility of the presence or the addition of one or more other features or numbers, steps, actions, components, parts or combinations thereof.

Hereinafter, the plate edge processing apparatus according to the embodiment of the present invention will be described in detail with reference to FIGS. 1 to 8.

1 is a schematic diagram of a plate edge processing apparatus according to an embodiment of the present invention.

First, referring to FIG. 1, a plate edge processing apparatus according to an embodiment of the present invention is a device for processing to recycle a corner piece generated by cutting a sharp edge when processing a plate such as metal or nonmetal, and a suction. The unit 10 may include a vacuum generating unit 20, a fragment receiving unit 30, and a post processing unit 40.

Specifically, the suction unit 10 is a device for sucking the corner pieces generated during the plate processing, the length can be changed to match the length or width of the plate, the vacuum force generated from the vacuum generating unit 20 The corner pieces can be sucked by.

The vacuum generating unit 20 may generate the suction force of the suction unit 10, and may be formed to be partitioned within the fragment accommodating unit 30 and one main body 1. Here, the vacuum generating unit 20 may be formed upward in one body 1, the sculpture receiving portion 30 may be formed downward, a more detailed description thereof will be described later.

Sculpture receiving portion 30 is formed so as to extend below the vacuum generating unit 20 is partitioned with the vacuum generating unit 20, connected to the suction unit 10 to the edge pieces sucked through the suction unit 10 I can accept it.

That is, the sculpture receiving portion 30 and the vacuum generating portion 20 is formed so as to be divided into the lower side and the upper side, respectively, in one main body 1, the sculpture receiving portion 30 is a suction unit 10 and the suction device and When a vacuum force is generated from the vacuum generating unit 20 by being connected to a connection line such as a pipe or a hose, the suction portion is sequentially generated in the fragment receiving unit 30, the connection line and the suction unit 10, and the edge fragments are generated. It can be sucked, and the corner pieces to be sucked will be collected in the piece accommodating portion (30).

Post-processing unit 40 is a post-processing device for recycling the corner pieces accommodated in the piece receiving unit 30, is formed to compress and wrap the corner pieces, it can be processed to facilitate transport to the melting furnace.

In summary, the sheet edge processing apparatus according to an embodiment of the present invention, the corner pieces through the suction unit 10, the vacuum generating unit 20, the sculpture receiving unit 30, collected through the post-processing unit 40 A device for compressing and packing the corner pieces to form corner pieces, which can be transported to a hot melting furnace, melted, and then molded and recycled.

Hereinafter, with reference to Figures 2 to 8 will be described in more detail the sheet edge processing apparatus for the above-mentioned corner pieces recycling.

FIG. 2 is a detailed view of components for collecting corner pieces of the sheet edge processing apparatus of FIG. 1, and FIGS. 3 and 4 are one embodiment of a suction unit which is one of the components of FIG. 2.

First, referring to FIGS. 2 to 4, the suction unit 10, which is a device for sucking the edge pieces generated when the sheet is processed, may include a main pipe line 12 and a suction port 14.

Specifically, the main pipe line 12 has a predetermined length, one end may be connected to the sculpture receiving portion (30). In this case, the connection line 5 may be a pipe or a hose as described above. In addition, the connection line 5 may be used or coated with a material for preventing static electricity, and the connection portion (not shown in FIG. 2, 5a) of the connection line 5 may also be formed of an insulating material such as PP (polypropylene). Can be. This is to prevent safety accidents such as fire due to the generation of static electricity due to friction during suction flow of the corner pieces.

In addition, the main pipe line 12 may be provided with a support 16 to be seated on the ground, but this is not a limitation. When the main pipe 12 is seated on the ground through the support 16, the suction of the corner pieces can be made relatively stable, but it is unnecessary when manufacturing a mobile type to be used while moving.

In addition, the main pipe line 12 may be formed so that both ends are variable in length. That is, the main pipe line 12 is formed by extending at least three pipes, and both sides of the pipe (12a) is drawn in or out in the lateral direction starting from the center pipe (12b). Here, both side pipe (12a) is a pipe coupled to the inlet port 14 to be described later, the position of the inlet port 14 can also be varied according to the length of the main pipe line 12 through the both side pipe (12a).

The inlet 14 is formed in a funnel tapering inward from the top to the bottom, and a plurality of the inlets 14 are provided to be coupled at equal intervals along the length of the main pipe line 12, and may be coupled in the vertical direction at the time of coupling. have. At this time, when the support 16 is installed, it is preferable that the suction port 14 is formed in the vertical direction.

In addition, at least two of the plurality of suction ports 14 may be provided at two two side pipes 12a of the main pipe line 12, respectively. This is to change the position of the suction port 14 as described above, through which the present invention has the advantage that the position of the suction port 14 can be easily matched even if the length or width of the plate.

On the other hand, preferably, in addition to the suction port 14, the suction port 14 is provided on both sides as shown in the drawing, the suction port 14b is also coupled to the center of the center tube 12b may be arranged three. This is to facilitate the suction of a plate having a length or width smaller than the minimum length of both suction ports 14a, and after adjusting one side to the central suction port 14b, only one of the two suction ports 14a can be used to vary the length. It is possible.

Through the suction unit 10 configured as described above, the worker can be used as a suction device to fit the length or width of the plate while fixing or moving to the ground.

In addition, as shown in FIGS. 3 and 4, the suction unit 10 may form a structure capable of attaching and detaching the auxiliary suction port 140 to fit more various types of plates in addition to the above structure.

To this end, first, the main pipe line 12 may form a plurality of holes 120 for determining a position where the auxiliary suction port 140 can be attached or detached along the longitudinal direction. In addition, each of the formed holes 120 may be equipped with a fixing member 130, where the fixing member 130 is provided with a cover fixing part 134 for fixing the cover 144 on the upper, An inlet fixing part 132 that may be coupled to the hole 120 and may fix the auxiliary inlet 140 may be provided. In this case, the auxiliary suction port 140 may be coupled by inserting the protrusion 142 corresponding to the coupling groove of the suction hole fixing part 132 into the coupling groove.

That is, the fixing member 130 may be mounted to the auxiliary inlet 140 as necessary, and when the auxiliary suction port 140 is not mounted, the cover 144 is coupled to close the unused hole 120. can do.

Through this, there is an advantage that the plate material smaller than the minimum length of the central suction port (14b) and one side suction port (14a) can cope.

Here, the fixing member 130 is preferably made of a material such as rubber or silicone, which is relatively inexpensive and flexible, so that attachment and detachment and maintenance are easy.

In addition, the drainage line 18 may be formed in the main pipe line 12 as shown in FIGS. 3 and 4. Here, the drain line 18 is a means for cleaning the main pipe line 12, the water or washing liquid, such as inlet 14 or the auxiliary suction port 140 into the main pipe line 12, and the drain line By discharging to 18, the inside of the main pipe line 12 can be cleaned.

FIG. 5 is an embodiment of a piece receiving unit which is one of the configurations of FIG. 2, and FIG. 6 is another embodiment of a piece receiving unit which is one of the configurations of FIG. 2.

2, 5 and 6, the vacuum generating unit 20 may be formed on the main body 1 to generate a suction force so that the suction unit 10 can operate the suction. To this end, the vacuum generating unit 20 may include a ring blower 21, a suction passage 22, an exhaust passage 23, and an exhaust filter 24.

Specifically, the ring blower 21 is a device for discharging the air in the main body 1 to the outside, and during operation may discharge the air in the main body 1 to the outside to generate a vacuum. In addition, the ring blower 21 may be connected to the suction passage 22 and the exhaust passage 23, where the suction passage 22 is connected to the sculpture receiving portion 30 formed below the vacuum generator 20. It is a flow path for the purpose, the exhaust flow path 23 may be a flow path for connecting to the outside of the body (1). In addition, an exhaust filter 24 may be mounted at the end of the exhaust passage 23 to filter the exhaust gas.

That is, the vacuum generating unit 20 and the fragment receiving unit 30 formed by the partition plate 25 installed in the main body 1 are connected through the suction flow passage 22, so that the engraving blower 21 is operated during the engraving. The air in the accommodating part 30 flows along the suction passage 22, and then is discharged to the outside through the exhaust passage 23 to generate a vacuum in the main body 1. In addition, the exhaust filter 24 for filtering the exhaust discharged to the outside by the ring blower 21 is mounted can be discharged to the cleaner air.

Meanwhile, in the above, the vacuum generating unit 20 and the fragment receiving unit 30 are connected to the suction passage 22 by way of example, but the vacuum generating unit 20 and the fragment receiving unit 30 are partition plates 25. ) May be connected by forming a plurality of through holes (not shown). That is, when the ring blower 21 is operated, air of the piece receiving portion 30 flows to the ring blower 21 through a plurality of through holes, and then is discharged to the exhaust passage 23.

Sculpture accommodating part 30 extending to be partitioned below the vacuum generating unit 20 may be connected to the suction unit 10 is provided with a connecting portion (not shown in Figure 2, 5a). As a result, suction force may also be generated in the suction part 10 connected when the vacuum of the sculpture receiving part 30 is generated.

Here, the sculpture accommodating part 30 may be formed as an empty space inside the corner receiving space, but may be partitioned into the upper side and the lower side by the mesh-type separating net 300 as shown in FIG. In addition, the lower side partitioned by the mesh-type separation net 300 may be formed of a dust collector 310 is provided with a water injection device 315 and a drain pipe (not shown), the upper side is a fan motor 320 mesh It may be installed toward the type separation network (300).

This is because when the corner piece (E) is suctioned, not only the corner piece (E) is sucked, but also the surrounding scattering or dust (D) is introduced together, the mesh type separation network 300 is a corner piece (E) By forming a grid size enough to pass only the dust (D) is formed so that the corner piece (E) does not pass, due to this, the corner piece (E) and the scattering or dust (D) introduced into the sculpture receiving portion 30 May be housed separately from each other.

Here, when scattering or dust (D) passes through the mesh type separation network 300, the dust is accumulated in the dust collector 310, the dust collector 310 collects the dust accumulated through the water injection device 315 This may be discharged to a drain pipe (not shown).

In addition, even when the corner pieces (E) are stacked on the mesh-type separation network 300 to prevent scattering or the passage of dust, the fan motor 320 installed toward the mesh-type separation network 300 is operated to disperse the corner pieces to prevent dust ( D) can be discharged downward.

Accordingly, the corner pieces to be recycled can be recycled without mixing the dust and scattering has the advantage that a higher purity can be formed.

In addition, as shown in FIG. 6 as another example, the piece receiving portion 30 may be divided into a plurality of mesh type separation network 300 is installed. In this case, a plurality of connection parts 5a for installing the connection line 5 connected to the suction part 10 may be provided to correspond to the divided spaces. A dust collecting unit 310 for installing 315 and a drain pipe (not shown) may be formed. In addition, a fan motor 320 may be installed in each partition space.

This, while separating and accommodating the dust and corner pieces (E) as described above, there is an advantage that can accommodate the corner pieces separately according to the type of plate.

For example, when the sculpture receiving portion 30 is formed into a plurality of horizontal space divided by the mesh-type separation network 300, when the metal and non-metal, etc. are processed at the same time, the connection position of the connection line 5 is different One space may collect the metal corner pieces E1, another space collects the nonmetal corner pieces E2, and the bottom space may collect dust or scattering light D. Moreover, when processing metals with different materials or nonmetals with different materials, it can classify and collect similarly.

For this reason, when processing the plate material of different materials only need to collect by differently connecting the connection position of the suction unit 10, in order to collect the different plate material provided with a plurality of the body (1), or collect the corner pieces of one material There is no need to wait for processing the work material to collect the edge pieces of the other material.

Corner pieces collected by the piece receiving portion 30 as described above may be compressed and packed to be transported to the post-processing portion 40 to be recycled.

FIG. 7 is a detailed view of a post-processing unit for compressing and packing a corner piece collected in the sheet edge processing apparatus of FIG. 1, and FIGS. 8A and 8B are exemplary views illustrating the operation of the post-processing unit of FIG. 7.

Referring to FIGS. 7 and 8, the post-processing unit 40 may be both unitary or dualized with the main body 1. Here, when the after-treatment unit 40 is united with the main body 1, it may be connected to an automatic conveyor or the like to transfer the edge pieces to the after-treatment unit 40, and when dualized, an operator or the like may manually manipulate the after-treatment unit 40. Edge pieces can be transported to, and below, the main body 1 and the post-processing unit 40 to be dual will be described by way of example.

The aftertreatment part 40 may include an inlet 42, a crimping part 44, a transfer part 46, and a loading part 48.

Specifically, the inlet 42 may be installed vertically to inject the corner pieces. Here, the inlet 42 may be formed to be open at all times, but may be formed so as to be opened and closed only when the corner pieces (E) are gathered by a predetermined weight or amount by including the closing and opening device 43 and the piece sensor (not shown). have.

To this end, the opening and closing device 43 may be installed inside the inlet 42, preferably may be provided as a lower end of the inlet (42). Here, the opening and closing method of the closing and opening device 43 is not limited, but may be formed to be opened and closed in a sliding manner in order to avoid interference with the crimping portion 44 formed below the inlet 42.

In addition, one side of the inlet 42 may be provided with a piece sensor (not shown) that can detect the weight or amount of the corner piece (E). For example, the piece sensor (not shown) may be a weight sensor or a photo sensor.

Looking at the operation of such an opening and closing device 43 and a piece detection sensor (not shown) with reference to Figure 8, first, the closing opening and closing device 43 is normally closed to close the inlet 42, the piece receiving portion ( When the corner pieces accommodated in 30) are introduced into the inlet 42, the edge pieces fall in the vertical direction and are stacked on the top of the closing device 43.

At this time, the fragment detection sensor (not shown) detects the weight or the amount of the edge pieces (E) accumulated in the input and closing device 43 by the algorithm. At this time, when the amount of the edge piece is less than the set range, the detection is continued, and when the amount exceeds the set range, a signal may be applied to the closing switch 43 to open the inlet 42.

Accordingly, it may be possible to compress the edge pieces in a uniform amount and size in the crimping portion 44, and then uniform work may be possible in the packaging, conveying, and melting processes.

Below the inlet 42 installed in the vertical direction, the pressing unit 44 may be installed at a horizontal length so as to be connected to the lower end of the inlet 42, and the pressing unit 44 may include the pressing plate 44a and the cylinder 44b. And opening and closing door 45 may be provided.

Here, the pressing plate 44a and the cylinder 44b are devices for pressing the edge pieces falling from the inlet 42, and the pressing plate 44a and the cylinder 44b are disposed below one side of the inlet 42. By the operation of the cylinder 44b, the pressing piece 44a can push out the edge pieces piled up on the other side. In addition, the other end of the crimping portion 44 may be provided with an opening and closing door 45, the opening and closing door 45 is the crimping portion 44 when the cylinder 44b and the pressing plate 44a compresses the corner pieces. The other end is closed to generate a pressing force, and when the pressing is completed, the other end of the pressing part 44 may be opened to be pushed out in the pressing direction.

On the other hand, the crimping portion 44 may further include a diaphragm 50 installed on the lower end. Here, the diaphragm 50 allows the edge pieces falling through the inlet 42 to be piled up to the top of the diaphragm 50, and when a predetermined amount is accumulated, the edge pieces may be evenly distributed in the horizontal direction. This is to prevent the flow back to the inlet 42 side by the edge pieces are piled up only below the inlet 42.

The transfer part 46 may be installed to extend in one direction from the end of the crimping part 44. In addition, a loading unit 48 may be provided at the end of the transfer unit 46. Here, the transfer unit 46 may be installed as a roller conveyor as shown, but is not limited to a variety of conveyor systems such as a belt conveyor or a ball conveyor can be applied. The transfer unit 46 may transfer the edge fragments formed through the pressing unit 44 to the loading unit 48 along the conveyor length, and the edge fragments reaching the loading unit 48 are loaded and transferred to the melting furnace. It can be formed in a state that can be.

Here, although not shown in the drawing, between the pressing portion 44 and the transfer portion 46 or between the transfer portion 46 and the loading portion 48 or the rear of the loading portion 48 to prevent loosening of the corner pieces to be loaded. A packaging unit (not shown) may be provided.

Accordingly, the worker can be transported to the molten furnace by the transport vehicle to the corner pieces are processed as described above to melt and re-molded them to be recycled.

Such a plate edge processing apparatus according to an embodiment of the present invention, it is formed to recycle the sharp edges of the plate can be reduced cost, and the operator accidents such as cuts in the corners, such as the floor or peripheral devices There is an advantage that can be prevented in advance.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art may carry out in other specific forms without changing the technical spirit or essential features of the present invention. I can understand that. Accordingly, the embodiments described above are exemplary in all respects and not restrictive.

1: main body
5: connection line
5a: connection
10: suction part
12: main pipe
12a: both side pipe
12b: center tube
14: suction port
14a: both intake port
14b: center inlet
16 support
18: drainage line
20: vacuum generator
21: Ring Blower
22: suction flow path
23: exhaust passage
24: exhaust filter
25: partition plate
30: sculpture holding part
40: post-processing unit
42: inlet
43: closing switch
44: crimping portion
44a: pressing plate
44b: cylinder
45: opening and closing door
46: transfer unit
48: loading part
50: diaphragm
120: hall
130: fixing member
132: inlet fixing part
134: cover fixing part
140: auxiliary inlet
142: protrusion
144 cover
300: mesh type separation net
310: dust collector
315: Water Injector
320: fan motor
D: shatter or dust
E: corner piece

Claims (9)

In the device for processing corner pieces generated when processing a metal or non-metal plate,
A suction unit for sucking the generated corner pieces;
A vacuum generator for generating suction power of the suction unit;
It is extended so as to be partitioned below the vacuum generating unit, and connected to the suction portion receiving the pieces receiving the corner pieces and suction;
It includes a post-treatment unit for post-processing to recycle the pieces accommodated in the piece receiving portion,
The sculpture receiving portion,
Divide the inside of the corner receiving space into a plurality of mesh type dividers,
Plate edge processing apparatus, characterized in that for forming a connecting portion that can be connected to the suction portion in each space.
The method of claim 1,
The suction unit,
Is connected to the sculpture receiving portion, the main pipe to form a predetermined length and
It is coupled in the vertical direction in the main pipeline, and includes a plurality of suction ports are installed at equal intervals along the length of the main pipeline,
At least two of the plurality of suction ports are installed at both ends of the main pipe, the main pipe is formed so that both ends are variable in length is formed so that the position adjustment of the suction port is possible.
The method of claim 1,
The vacuum generating unit,
Ring blowers for generating vacuum;
A suction passage connecting the ring blower and the vacuum generator;
An exhaust passage connected to the ring blower and protruding to the outside;
Plate edge processing apparatus including an exhaust filter mounted to the exhaust passage end portion for filtering the exhaust.
The method of claim 1,
The post-processing unit,
An inlet installed vertically to inject the corner pieces;
It is installed in a horizontal length so as to be connected to the lower end of the inlet, and seals or opens the pressing plate, the cylinder for transferring the pressing plate and the other end provided with the pressing plate to squeeze the corner pieces falling from the inlet from one side to the other. Compression unit for compressing the corner pieces having an opening and closing door to;
A conveying part installed to extend in one direction from the end of the crimping part and transferring the compressed corner piece mass;
Plate edge processing apparatus comprising a loading portion provided at the end of the transfer portion for loading the conveyed corner piece lump.
The method of claim 4, wherein
The post-processing unit,
An opening and closing device which is installed inside the inlet to open and close the inlet;
It further comprises a piece detecting sensor for detecting the corner pieces introduced into the inlet, and transmits the opening and closing signal to the input opening and closing device,
The piece detection sensor, the plate edge processing apparatus, characterized in that for transmitting the opening signal of the closing and closing device only when the edge piece is filled by the set weight or amount.
The method of claim 1,
The sculpture receiving portion,
It divides the inside of the corner receiving space into the upper side and the lower side, and includes a mesh-type separation net installed horizontally to collect dust on the lower side by passing the dust sucked down like the corner pieces,
Dust collecting unit dust is collected,
Water injector for dust collection, drain pipe for drainage,
Plate corner processing apparatus, characterized in that the fan motor is provided toward the separation net on the upper side of the partition receiving portion.
delete The method of claim 2,
As the main pipe,
Forming a plurality of holes along the longitudinal direction,
The upper portion is provided with a cover fixing portion for each hole, the lower portion is equipped with a fixing member provided with a suction port fixing portion,
And an auxiliary suction port may be attached to or detached from the suction hole fixing part, and the sheet edge processing apparatus may be opened or closed by attaching or removing the cover to the cover fixing part depending on whether the auxiliary suction port is used.
The method of claim 4, wherein
The crimping portion,
The plate edge processing apparatus, characterized in that the diaphragm in which vibration is generated in the lower end portion, can evenly distribute the falling edge pieces.

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