KR101864182B1 - The rotary type surface dent prevention device for sheet laminated board - Google Patents

The rotary type surface dent prevention device for sheet laminated board Download PDF

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Publication number
KR101864182B1
KR101864182B1 KR1020180037542A KR20180037542A KR101864182B1 KR 101864182 B1 KR101864182 B1 KR 101864182B1 KR 1020180037542 A KR1020180037542 A KR 1020180037542A KR 20180037542 A KR20180037542 A KR 20180037542A KR 101864182 B1 KR101864182 B1 KR 101864182B1
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KR
South Korea
Prior art keywords
sheet
cylinder
horizontal frame
board
frame
Prior art date
Application number
KR1020180037542A
Other languages
Korean (ko)
Inventor
황경칠
Original Assignee
(주)오엠씨
황경칠
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)오엠씨, 황경칠 filed Critical (주)오엠씨
Priority to KR1020180037542A priority Critical patent/KR101864182B1/en
Application granted granted Critical
Publication of KR101864182B1 publication Critical patent/KR101864182B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G57/00—Stacking of articles
    • B65G57/02—Stacking of articles by adding to the top of the stack
    • B65G57/08—Stacking of articles by adding to the top of the stack articles being tilted or inverted prior to depositing
    • B65G57/081—Stacking of articles by adding to the top of the stack articles being tilted or inverted prior to depositing alternate articles being inverted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0214—Articles of special size, shape or weigh
    • B65G2201/022—Flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
    • B65G2814/03—Loading or unloading means
    • B65G2814/0301—General arrangements
    • B65G2814/0304—Stacking devices
    • B65G2814/0305—Adding to the top

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering Or Overturning Sheets (AREA)

Abstract

The present invention is a rotary surface depression prevention device for a sheet-attached board, in which a rectangular horizontal frame (52) is provided on the upper part of a vertical frame (51) and two inverting devices (80) are disposed on the upper facing sides of the horizontal frame (52). In the inverting device (80), two draw-out cylinders (81) are spaced apart from the upper part of a pedestal (82) connected to a rod of a vertically installed elevation cylinder (90). A mounting base (83) provided with a rotation motor (84) is mounted behind the rod of the draw-out cylinder (81) and the rotation shaft (85) of the rotation motor (84) protrudes forward through the mounting base (83) and an arrangement base (86) in which multiple vacuum pads (87) are separated from each other is mounted at the tip of the rotation shaft (85) of the rotation shaft (85). The vacuum pads (87) communicate through a vacuum pipe (89) with a vacuum generator (88) mounted on one surface of the rotation motor (84) to turn a stack board (10) upside down.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a rotary type surface dent prevention device,

More particularly, the present invention relates to an apparatus for preventing surface depression of a board with a sheet, and more particularly, to a board having a plurality of boards mounted thereon, And more particularly, to a rotary surface depression preventing device for a sheet-attaching board for preventing a foreign matter introduced between a board and a board from sinking the surface of the sheet due to the load of the board.

The technology to which the present invention belongs is a plate material field used for household furniture and office furniture. In order to impart a pattern, color and gloss (glossy, matte) or the like to such a plate material, a sheet is attached to the plate on which the adhesive is applied, through a press roller, with the sheet being wound around the roller .

1 is a perspective view for explaining a problem occurring in the process of loading a sheet-like plate-like material. As shown in Fig. 1 (a), the plate material 11 and the sheet 12 are made through a continuous process of an automatic equipment such as an adhesive applying unit and a sheet joining unit, and are finally loaded in a forward direction on the loading unit.

The meaning of being loaded in the forward direction means that the back surface of the plate material 11 is stacked on the surface to which the sheet 12 is attached in the laminate board 10 as shown in Fig. 1 (a).

The problem of the forward stacking in which the sheet 12 and the back side of the sheet material 11 face each other is that the sheet 12 is just attached to the sheet material 11 via the adhesive agent in the lapping step, It means that the surface of the sheet 12 becomes smooth and soft because of the adhesive,

As shown in Fig. 1 (a), when the back side of the rigid board 10, which is in a relatively rigid state, overlaps with the sheet 12 in a soft and flimsy state, foreign substances or pests or the like So that a pressing mark is left on the sheet 12 in a soft and flimsy state.

Therefore, when stacking the rigid board 10, it is necessary to load the sheet 12 in the reverse direction so that the sheet 12 and the sheet 12 are in a soft and flimsy state after the laminating process as shown in Fig. 1 (b) And solves the phenomenon.

Conventionally, as shown in FIG. 1 (b), two workers have turned over the plywood for reverse loading, but productivity has been reduced due to the limitation of the workforce. In addition, since a pair of workers must work in a shift work mode, excessive labor input will increase the unit price of the product, and excessive input of the production cost will be passed on to the consumer, .

The present invention has been made to solve the problem of a pressing mark caused by a foreign matter or a back surface of a plywood on a sheet corresponding to a surface of a rigid board made by attaching a sheet.

The surface of the plate-like material is in a soft and flimsy state in which the attachment is completed, and the back surface is in the state of the plate without the sheet attached. SUMMARY OF THE INVENTION It is, therefore, an object of the present invention to provide a rotary surface depression prevention device for a board with a sheet, in which a sheet and a sheet are stacked in a face-to-face manner by alternately reversing the continuously supplied rigid board.

A concrete means of the rotary surface undulation preventing device for a seat-attaching board according to the present invention is that a rectangular horizontal frame 52 is provided on the upper part of the vertical frame 51, and on the upper surface of the horizontal frame 52, The butting device 80 is positioned such that the two inverting cylinders 81 are spaced apart from the upper portion of the pedestal 82 connected to the rod of the vertically installed elevation cylinder 90, A rod 83 of the drawing cylinder 81 is mounted on the rear side with a pivoting motor 83 mounted thereon and a rotary shaft 85 of the pivoting motor 84 is protruded forward through the pivoting rod 83 A plurality of vacuum pads 87 are mounted on the front end of the rotary shaft 85 of the rotary motor 84. The vacuum pads 87 are mounted on one surface of the rotary motor 84 And communicates with the installed vacuum generator 88 through the vacuum pipe 89 to turn over the rigid board 10 The.

The use of the rotary surface depression prevention device for a seat attaching board according to the present invention makes it possible to move the rigid board 10 supplied next to the sheet 12 of the forwardly stacked rigid board 10 toward the seat 12, 80, the reverse stacking is automatically performed in which the sheet 12 and the sheet 12 corresponding to the surfaces of the plurality of the composite boards 10 face each other. Therefore, A problem that the surface of the sheet is depressed due to the load of the board due to the introduction of foreign matter or insects into the surface of the sheet 12 in a smooth state is solved and a high quality product superior in quality can be produced quickly in a large amount.

1 is a perspective view for explaining a problem caused in the process of loading a sheet-
Fig. 2 is a perspective view of the entire apparatus for explaining the manufacturing process of the laminated board.
FIGS. 3 and 4 are perspective views for explaining the rotary surface depression prevention for the sheet-attached board according to the present invention,
5 is a perspective view for explaining a rotating frame and a rotating cylinder in the present invention.
6 is a perspective view illustrating an alignment cylinder in the present invention.
7 is a perspective view illustrating the inverting apparatus of the present invention.
8, 9 and 10 are flow charts for explaining the operation sequence of the inverting apparatus of the present invention

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

2 is a perspective view of the entire apparatus for explaining the manufacturing process of the laminated board. First, a description will be made of a process in which the laminate board 10 is formed through FIG. 2, an adhesive liquid feed roller 22 is provided on the upper portion of the adhesive liquid droplet receiving portion 20 and an adhesive liquid feed port 21 is provided at a predetermined distance from the upper surface of the adhesive liquid feed roller 22, And a smoothing roller 23 for spreading the adhesive liquid smoothly is provided directly below the adhesive liquid supply roller 22.

The adhesive liquid is supplied to the upper surface of the plate material 11 conveyed through the conveyor 24 while flowing downward through the space between the adhesive liquid supply rollers 22 and is conveyed to the upper surface of the plate material 11 The adhesive liquid to be positioned is thinly coated on the surface of the plate material 11 to a constant thickness due to the rotational motion of the smoothing roller 23. [

2, the plate material 11, to which the adhesive agent is applied, is conveyed to the sheet joining portion 30 in accordance with the conveyance of the conveyor 24. The sheet joining portion 30 is provided with a take-up roller 31 on which an upper sheet 12 is wound and a pressing roller 32 is mounted directly below the take-up roller 31, So that the sheet 12 supplied by the adhesive agent 12 is firmly attached to the plate material 11 coated with the adhesive.

3 and 4 are perspective views for explaining a rotary surface depression prevention and conveyance unit 40 for a sheet attaching board according to the present invention. The rigid board 10 having passed through the seat jib 30 is supplied to the conveying unit 40 as shown in Fig.

The conveying unit 40 is provided with a plurality of conveying rollers 41. The conveying unit 40 is connected to the loading unit 50. The conveying unit 40 is provided at one side thereof with a blowing port 42, A hose 43 is connected to supply compressed air. As a result, the foreign substances on the upper and lower surfaces of the rigid board 10 passing through the transfer unit 40 are removed.

The rigid board 10 having passed through the transferring part 40 is transferred to the loading part 50. The loading part 50 has a rectangular horizontal frame And two rotating frames 60 are provided on the upper portion of the horizontal frame 52 so as to correspond to the width of the rigid board 10. [

4, a plurality of mounting rollers 61 are installed at predetermined intervals along the longitudinal direction of the rotary frame 60, and a sensor 62 is installed at the end of the rotary frame 60 . The sensor 62 reads the supply of the lumber board 10 and determines whether the rotation of the rotating frame 60 and the operation of the inverting unit 80 and the operation of the aligning cylinder 70 and the elevating cylinder 90, And transmits the operation of the device 53 to a separate control unit.

5 is a perspective view for explaining the pivoting frame 60 and the pivoting cylinder 65 in the present invention, and Fig. 6 is a perspective view for explaining the aligning cylinder 70 in the present invention. 5, a connection shaft 63 is mounted on one side and the other side of the rotation frame 60 and the connection shaft 63 is connected to a bearing 64 mounted on both sides of the upper portion of the horizontal frame 52 Respectively.

5, a pivoting cylinder 65 is mounted on the side surface of the horizontal frame 52 and the rod of the pivoting cylinder 65 is connected to a link 66 mounted on the connecting shaft 63. [ When the pivoting cylinder 65 performs the linear motion as shown by arrow (1) in the enlarged view of the interior of Fig. 5, the pivoting frame 60 rotates downward as indicated by the arrow (2) It will be done.

The rotary motion of the rotary frame 60 due to the operation of the rotary cylinder 65 is operated in accordance with the signal of the sensor 62 sensing the presence or absence of the composite board 10 supplied to the loading unit 50, So that the sheet 12 of the rigid board 10 is directed downward and falls down to the bottom where the collet device 53 is located.

6, a plurality of rigid boards 10 are loaded on the elevation device 53 while falling freely from the rotating frame 60 or an inverting device 80 described later. Therefore, even though the plurality of the rigid boards 10 are of the same size due to the free fall type loading, they are loaded on the elevation device 53 in a state in which the heat and the heat are not matched.

A plurality of alignment cylinders 70 are provided on one side of the horizontal frame 52 for alignment and alignment bars 71 are mounted on the rods of the alignment cylinders 70, As shown in the enlarged view of FIG. 6, strike the side of the rigid board 10 in a straight line in the direction of the arrow, and align the rigid board 10 in such a manner that the alignment strip 71 is pushed in.

The operation of the rotary cylinder 65, the alignment cylinder 70, the elevation device 53 and the inverting device 80 and the elevation cylinder 90 according to the transmission signal of the sensor 62 are separately performed The control system corresponds to a known technology, and a detailed description thereof will be omitted.

7 is a perspective view for explaining the inverting apparatus 80 of the present invention. As shown in FIG. 7, two inverting machines 80 are disposed on the upper surface of the horizontal frame 52, and the lower portion of the inverting device 80 is supported by the elevating cylinder 90.

2, two draw-out cylinders 81 are provided at the upper part of the pedestal 82, and the lower part of the pedestal 82 is connected to the rod of the elevation cylinder 90, . A mounting table 83 is mounted on the rod of the drawing cylinder 81 and a rotating motor 84 is mounted on the rear side of the mounting table 83 so that the rotating shaft 85 of the rotating motor 84 passes through the mounting table 83 And protrudes forward.

A plurality of vacuum pads 87 are mounted at a predetermined interval on the array base 86 at the tip of the rotary shaft 85 of the rotary motor 84. A vacuum pipe 89 for generating vacuum pressure is connected to the vacuum pad 87. The vacuum pipe 89 is connected to a vacuum generator 88 mounted on one surface of the rotation motor 84 And the vacuum pad 87 firmly attracts the lumber board 10 due to the vacuum pressure supplied from the vacuum generator 88.

Hereinafter, the operation sequence of the inverting apparatus 80 of the present invention will be described with reference to FIGS. 8 to 10. FIG. 8A is an initial state of the inverting apparatus 80. Fig. The inverting device 80 is operated after freeing the sheet 12 corresponding to the surface of the lumber board 10 from the pivot frame 60 toward the elevation device 53 with the upward direction,

When the rod of the drawing cylinder 81 linearly moves forward as shown by an arrow in Fig. 8 (b) after the rigid board 10 has fallen freely, a plurality of vacuum pads 87 are moved forward .

8 (b), when the advancement of the vacuum pad 87 is completed, as described above with reference to Figs. 4 and 5, the rigid board 10 is fixed to the fixing roller 61 of the rotating frame 60, When the rotating frame 60 is rotated according to the signal of the sensor 62, the laminate board 10 is freely dropped, The bottom surface of the plate material 11 corresponding to the back surface of the board 10 is sucked and supported by the vacuum pad 87. [

8 (c), when the vacuum adsorption of the laminated board 10 is completed, the rod of the elevation cylinder 90 linearly moves upward as indicated by an arrow {circle around (1)} in FIG. 9 The rotary shaft 85 is rotated while the rotary motor 84 is operated in the inverting unit 80 as shown by the arrow (2) in Fig. 9 (a) The result is that the rigid board 10 sucked by the vacuum pad 87 is rotated by 180 ° as shown in FIG. 9 (b).

As shown in FIG. 9 (b), when the vacuum pad 87 is rotated 180 degrees, the rod of the elevation cylinder 90 is restored to the original position, and the state shown in FIG. 10 (a) is obtained. For reference, the sheet 12 corresponding to the surface of the rigid board 10 in Fig. 10 (a) faces the ground.

10 (b), when the vacuum is released from the vacuum pad 87 in the state shown in FIG. 10 (a), the laminated board 10 falls freely toward the ground, So that the sheet 12 and the sheet 12 are faced to each other, so-called reverse stacking is completed.

10B, the pulling cylinder 81 is restored to its original position as indicated by the arrow mark (1), and as shown by the arrow (2) When the rotation motor 84 is rotated, the initial state is restored as shown in FIG. 10 (c).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. For example, in the present invention, a plurality of vacuum pads 87 of the inverting apparatus 80 are mounted on only one side of the array base 86 at regular intervals, but this is only one example, And the vacuum pad 87 is disposed on both sides of the upper and lower portions in a state in which the two array bases 86 are opposed to each other so that the operation of reversing the laminate board 10 can be performed. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention.

The use of the rotary surface depression prevention device for a seat attaching board according to the present invention makes it possible to move the rigid board 10 supplied next to the sheet 12 of the forwardly stacked rigid board 10 toward the seat 12, 80, the reverse stacking is automatically performed in which the sheet 12 and the sheet 12 corresponding to the surfaces of the plurality of the composite boards 10 face each other. Therefore, A problem that the surface of the sheet is depressed due to the load of the board due to the introduction of foreign matter or insects into the surface of the sheet 12 in a smooth state is solved and a high quality product superior in quality can be produced quickly in a large amount.

10: Ridge board
11: plate material
12: Sheet
20: Adhesive solution aspiration
21: Adhesive liquid inlet
22: Adhesive liquid feed roller
23: Smoothing roller
24: Conveyor
30:
31: take-up roller
32: Compression roller
40:
41: Feed roller
42: Tuyere
43: Hose
50:
51: Vertical frame
52: Horizontal frame
53: Stretcher
60: rotation frame
61: mounting roller
62: Sensor
63: Connection axis
64: Bearings
65: Rotating cylinder
66: Link
70: Sorting cylinder
71: Alignment stand
80: Inverting device
81: Drawer cylinder
82: Stand
83: Mounting table
84: Rotary motor
85:
86: Array Stand
87: Vacuum pad
88: Vacuum generator
89: Vacuum piping
90: Large cylinder

Claims (3)

A rectangular horizontal frame 52 is provided on the upper part of the vertical frame 51 and two inverting devices 80 are disposed on the upper side of the horizontal frame 52. The inverting device 80 includes vertical Two draw-out cylinders 81 are provided so as to be spaced apart from the upper portion of a pedestal 82 connected to the rod of the elevation cylinder 90 installed in the take-out cylinder 81. A rotary motor 84 is mounted on the rod of the take- And a rotary shaft 85 of the rotary motor 84 protrudes forward through a mounting base 83. A rotary shaft 85 of the rotary motor 84 is provided with a vacuum pad The vacuum pads 87 are communicated with the vacuum generator 88 mounted on one surface of the rotation motor 84 through a vacuum pipe 89, And the reversing board (10) is turned upside down. The method according to claim 1,
Two rotating frames 60 are provided on the upper portion of the horizontal frame 52 and the connecting shafts 63 are formed on both sides of the inverting device 80. The rotating frame 60 is provided with a plurality of A sensor 62 is attached to the end of the rotating frame 60 and the connecting shaft 63 of the rotating frame 60 is connected to a horizontal frame 52 are mounted on bearings 64 mounted on both sides of the upper portion of the horizontal frame 52. A pivoting cylinder 65 is mounted on the side of the horizontal frame 52 so that the rod of the pivoting cylinder 65, Is connected to the connecting shaft (63) of the rotating frame (60). The method according to claim 1 or 2,
Wherein a plurality of alignment cylinders 70 are provided on one side of the horizontal frame 52 and alignment bars 71 are mounted on the rod of the alignment cylinder 70. [ Device.
KR1020180037542A 2018-03-30 2018-03-30 The rotary type surface dent prevention device for sheet laminated board KR101864182B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020180037542A KR101864182B1 (en) 2018-03-30 2018-03-30 The rotary type surface dent prevention device for sheet laminated board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180037542A KR101864182B1 (en) 2018-03-30 2018-03-30 The rotary type surface dent prevention device for sheet laminated board

Publications (1)

Publication Number Publication Date
KR101864182B1 true KR101864182B1 (en) 2018-06-07

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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220068009A (en) 2020-11-18 2022-05-25 이순배 Rotating device for coated or sheeted board

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0558455A (en) * 1991-08-30 1993-03-09 Sekisui Chem Co Ltd Plate member feeding device
JP2002302248A (en) * 2001-03-30 2002-10-18 Shibaura Mechatronics Corp Substrate reversing device, and panel manufacturing device using it
KR20160050477A (en) * 2014-10-29 2016-05-11 주식회사 인팩 Apparatus for loading tissue

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0558455A (en) * 1991-08-30 1993-03-09 Sekisui Chem Co Ltd Plate member feeding device
JP2002302248A (en) * 2001-03-30 2002-10-18 Shibaura Mechatronics Corp Substrate reversing device, and panel manufacturing device using it
KR20160050477A (en) * 2014-10-29 2016-05-11 주식회사 인팩 Apparatus for loading tissue

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220068009A (en) 2020-11-18 2022-05-25 이순배 Rotating device for coated or sheeted board

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