KR20230114169A - Plywood coating and cutting apparatus - Google Patents

Abstract

The plywood coating and cutting device according to the present invention is a device for coating coated paper on top of a plywood panel continuously supplied with a preset length and cutting both ends of the coated paper to correspond to the width of the plywood panel. A plywood panel supply module in which panels are continuously supplied; A coated paper supply module for unwinding and supplying coated paper having a width greater than the width of the plywood panel on the plywood panel supplied from the plywood panel supply module; Residue cutting module for cutting the remnant on both sides of the coated paper attached to the plywood panel in the longitudinal direction; While moving at a speed corresponding to the moving speed of the plywood panel, each boundary position of the plywood panel Coated paper cutting module for cutting the coated paper in the width direction; and a cutting signal output module for outputting a cutting operation signal to the coated paper cutting module at a boundary position between the plywood panel and a subsequent plywood panel while interlocking when the plywood panel starts to be pushed by the front end of the plywood panel as the plywood panel moves. .
The present invention cuts the residue on both sides of the coated paper longer than the width of the plywood panel by the residue cutting module while continuously supplying the coated paper in a state where the coated paper is seated on the plywood panel through the plywood panel supply module and the coated paper supply module, and cuts the front plywood An operation signal is output to the coated paper cutting module by the cutting signal output module to be cut at the boundary between the panel and the subsequent plywood panel, and by this signal, the coated paper cutting module cuts the coated paper in the width direction at each boundary between the plywood panels. By making it possible, productivity is formed by an automatic method and there is an effect that can reduce manufacturing cost.

Description

Plywood coating and cutting device {PLYWOOD COATING AND CUTTING APPARATUS}

The present invention relates to a plywood coating and cutting device, and more particularly, to a device for attaching coated paper on a continuously supplied plywood panel and then cutting the coated paper to fit the size of the plywood panel.

Generally, wood plywood means plywood, particle board, hard and medium rigid fiberboard. These wood laminate products often require a coating on top to protect the base product or to impart some special surface properties.

Coatings used on wood products are usually some organic polymers, often resins such as phenolic resins and melamine resins. Thermoplastic resins are also used, but when using thermoplastic resins, the problem of how to attach these resins to wood panels or products must be solved.

Furthermore, resins and various glue materials are used to glue and bond the veneers of the wood board together to manufacture wood board.

On the other hand, wood plywood is primed in order to increase the adhesion of the base surface and paint to the surface of the plywood panel during the manufacturing process, so that the adhesive strength with the middle or top coat applied thereon is improved.

A technology related to such a plywood coating device has been proposed in Korean Patent Registration No. 1230655.

However, prior art 1 had a problem of having to have a separate device for cutting in addition to plywood coating.

Korean Patent Registration No. 1230655 (2013.01.31)

The present invention has been made in view of the above points, and the problem of the present invention is that the process of attaching the coated paper on the continuously supplied plywood panel and the process of cutting the coated paper to fit the width and length of the plywood panel are one It is an object to provide a plywood coating and cutting device that can be performed in the device.

Plywood coating and cutting device according to the present invention for achieving the above object is coated with coated paper on top of a plywood panel that is continuously supplied with a preset length, and cuts both ends of the coated paper to correspond to the width of the plywood panel. As a device, the plywood panel supply module to which the plywood panel is continuously supplied; A coated paper supply module for unwinding and supplying coated paper having a width greater than the width of the plywood panel on the plywood panel supplied from the plywood panel supply module; Residue cutting module for cutting the remnant on both sides of the coated paper attached to the plywood panel in the longitudinal direction; While moving at a speed corresponding to the moving speed of the plywood panel, each boundary position of the plywood panel Coated paper cutting module for cutting the coated paper in the width direction; And a cutting signal output module for outputting a cutting operation signal to the coated paper cutting module at a boundary position between the plywood panel and the subsequent plywood panel while interlocking when the plywood panel starts to be pushed by the front end of the plywood panel as the plywood panel moves. can

A cutting residue winding module may be further included to wind the residue of the coated paper cut in the residue cutting module.

The coated paper cutting module includes a first front and rear driving unit in which a screw coupled with a moving unit extends from a driving shaft so as to move left and right according to the rotational direction while being positioned parallel to the width direction of the plywood panel; a cutter driving unit provided on one side of the moving unit and configured to rotate a cutter support unit supported by a second cutter to cut the coated paper with respect to the first shaft unit; and a second front and rear driving unit provided on the other side of the moving unit and providing a driving force to alternately rotate the first shaft unit left and right.

The coated paper cutting module may be moved back and forth by a third forward and backward driver to correspond to the longitudinal direction of the plywood panel.

The third forward and backward driving unit may output an operation signal of the coated paper cutting module while the rod moves when the cutting signal output module is interlocked with the movement of the plywood panel, and the movement signal of the rod is detected by the sensor.

The cutting signal output module causes the coated paper cutting module to interlock when the front end of the plywood panel to which the coated paper is attached interferes when moving, and when the coated paper cutting by the coated paper cutting module is completed, the stopper rotates to withdraw the plywood panel A stopper rotation unit provided with; a fourth front and rear driving unit providing power to rotate the stopper; and a sensing unit that detects whether the plywood panel has passed and outputs an original position signal of the stopper when the rear end of the plywood panel is adjacent.

The cut signal output module can be moved to its original position by restoring units on both sides when moving backward.

The coated paper cutting module and the cutting signal output module may move along a guide rod provided to correspond to the moving direction of the plywood panel.

The present invention cuts the residue on both sides of the coated paper longer than the width of the plywood panel by the residue cutting module while continuously supplying the coated paper in a state where the coated paper is seated on the plywood panel through the plywood panel supply module and the coated paper supply module, and cuts the front plywood An operation signal is output to the coated paper cutting module by the cutting signal output module to be cut at the boundary between the panel and the subsequent plywood panel, and by this signal, the coated paper cutting module cuts the coated paper in the width direction at each boundary between the plywood panels. By making it possible, productivity is formed by an automatic method and there is an effect that can reduce manufacturing cost.

1 is a schematic diagram showing a plywood coating and cutting device of the present invention.
Figure 2 is a plan view showing a state in which the residues on both sides of the coated paper are cut in the plywood coating and cutting device of the present invention and then wound around the cutting residue winding module.
Figure 3 is a perspective view showing a coated paper cutting module in the plywood coating and cutting device of the present invention.
Figure 4 is a front view showing the left and right movement process of the coated paper cutting module in the plywood coating and cutting device of the present invention.
Figure 5 is a plan view showing a coated paper cutting module in the plywood coating and cutting device of the present invention.
6 is a perspective view showing a cut signal output module in the plywood coating and cutting device of the present invention.
7 is a plan view showing a cut signal output module in the plywood coating and cutting device of the present invention.
8 and 9 are side views illustrating the operation of the cutting signal output module in the plywood coating and cutting device of the present invention.

The above objects, features and other advantages of the present invention will become more apparent by describing preferred embodiments of the present invention in detail with reference to the accompanying drawings. Hereinafter, a plywood coating and cutting device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic diagram showing a plywood coating and cutting device of the present invention, and FIG. 2 is a state in which the remaining side of the coated paper is cut in the plywood coating and cutting device of the present invention and then wound around the cut residue winding module. A plan view, Figure 3 is a perspective view showing a coated paper cutting module in the plywood coating and cutting device of the present invention, Figure 4 is a front view showing the left and right movement process of the coated paper cutting module in the plywood coating and cutting device of the present invention, 5 is a plan view showing the coated paper cutting module in the plywood coating and cutting device of the present invention, Figure 6 is a perspective view showing the cut signal output module in the plywood coating and cutting device of the present invention, Figure 7 is the plywood coating of the present invention and a plan view showing the cutting signal output module in the cutting device, and FIG. 8 is a side view illustrating the operation process of the cutting signal output module in the plywood coating and cutting device of the present invention.

1 to 9, the plywood coating and cutting device 10 according to an embodiment of the present invention includes a plywood panel supply module 100, a coated paper supply module 200, a first transfer module 300, a remaining Water cutting module 400, cutting residue winding module 500, first pressing module 600, coated paper cutting module 700, second transfer module 800, second pressing module 900, cutting signal output It includes the module 1000 and a control unit, and coats the top of the continuously supplied plywood panel 1a with the coated paper 1b having the adhesive force of the back side, and the coated paper 1b corresponds to the width and length of the plywood panel 1a. It is a device that cuts the

As shown in FIG. 1, the plywood panel supply module 100 continuously supplies a plywood panel 1a having a set width and a set length in the transverse direction, and a conveyor or the like is applied thereto.

The coated paper supply module 200 is disposed in front of the plywood panel supply module 100 as shown in FIG. The coated paper 1b having a larger width than the width is unwound and supplied.

At this time, in the coated paper supply module 200, the coated paper 1b provided in a state wound on a bobbin is supplied onto the plywood panel 1a in a state where the drawing direction is changed by a plurality of rollers R.

As shown in FIG. 1, the first transfer module 300 continuously moves the plywood 1 on which the coated paper 1b is seated on the plywood panel 1a in the transverse direction, and a conveyor or the like is applied thereto.

Moreover, in the first transfer module 300, the residue cutting module 400 and the first pressing module 600 are located on the upper side, and the cutting residue winding module 500 is located on the lower side.

As shown in FIGS. 1 and 2 , the residue cutting module 400 cuts the residue b on both sides of the coated paper 1b attached to the plywood panel 1a in the longitudinal direction, and the first cutter 410 ) and a first driving unit 420 .

The first cutter 410 is located on both sides corresponding to the width of the plywood panel 1a, and moves the residues b on both sides of the coated paper 1b having a wider width than the width of the plywood panel 1a. simultaneous cutting in

The first driving unit 420 rotates the first cutter 410, for example, a motor or the like is applied thereto.

As shown in FIGS. 1 and 2 , the cutting residue winding module 500 functions to recover the residue (b) of the coated paper (1b) cut in the residue cutting module 400, and the residue (b) ) and a bobbin 510 provided to wind the bobbin 510, and a second drive unit 420 for rotating the bobbin 510.

Although not shown in the drawings, the bobbin 510 is movable in the axial direction from the driving shaft of the second driving unit 420 while adjusting the distance according to the width of the residue (b).

At this time, the second driving unit 420 is applied, for example, a motor, etc., and is rotated at the same speed as the first driving unit 420 so that the cutting speed and winding speed of the residue (b) are the same.

As shown in FIG. 1, the first pressing module 600 is disposed in front of the residue cutting module 400 to provide a pressing force so that the coated paper 1b is firmly attached to the plywood panel 1a. It includes a body part 610, a first pressure roller 620, and a first lift driver 630.

The front shape of the first body portion 610 is " "It is formed in a ruler shape and is fixed in position on the upper side of the first transfer module 300.

The first pressure roller 620 is disposed horizontally inside the first body 610 and presses the coated paper 1b while interlocking with the movement of the plywood panel 1a on which the coated paper 1b is seated.

The first lift driver 630 is positioned upright at both ends of the upper portion of the first body 610, and the rod elevates the first pressure roller 620 for pressing the coated paper 1b to adjust the pressure. At this time, the first lift drive unit 630, for example, is applied to a cylinder or the like.

As shown in FIGS. 1 and 3 to 5, the coated paper cutting module 700 moves at a speed corresponding to the moving speed of the plywood panel 1a together with the cutting signal output module 1000, while preset plywood panel 1a. ) Cut the coated paper (1b) in the width direction according to the length, the first support part 710, the first back and forth driving part 720, the second back and forth driving part 730, the cutter driving part 740, the rotating roller 750 and a third front and rear driving unit 760 . That is, the coated paper cutting module 700 detects the cutting time of the coated paper 1b by the cutting signal output module 1000 and moves the plywood panel 1a from the first transfer module 300 to the second transfer module 800. ) It functions to cut the coated paper 1b in the width direction at the boundary point between the front plywood panel 1a and the rear plywood panel 1a while moving at the same speed as the speed of ).

The first support part 710 is provided with guide rods (G) on both sides in a direction corresponding to the moving direction of the plywood 1 at the bottom, along with the second support part 1010 of the cut signal output module 1000 in the moving direction. are guided in the same way.

The first back and forth driving unit 720 is fixed to one side wall of the first support unit 710 parallel to the width direction of the plywood panel 1a while the second cutter 748 moves in the width direction of the plywood panel 1a. A screw 722 is extended to the drive shaft to do so.

In addition, the plate-shaped moving part 741 is screwed into the screw 722 and the lower fastening part so as to move left and right according to the direction of rotation. At this time, the screw 722 is provided to have a length longer than the width of the plywood panel 1a and moves the second cutter 748 to be cut from one end to the other end of the coated paper 1b.

The second forward/backward driving unit 730 is provided on the other side of the moving unit 741, and the second cutter 748 of the cutter driving unit 740 is spaced apart from the coated paper 1b or moves to the lower side of the coated paper 1b. It provides driving force for alternating operation. At this time, the second front and rear driving unit 730 is applied to, for example, a cylinder.

The cutter driving unit 740 is provided on one side of the moving unit 741 to cut the coated paper 1b, and includes a first shaft unit 742, a first connecting bar 744, a cutter support unit 746, and a second cutter ( 748).

Both ends of the first shaft portion 742 positioned in the transverse direction on the moving portion 741 are rotatably supported by shaft supports 742a. At this time, the first shaft portion 742 is provided in a state penetrating one side shaft support (742a).

The first connecting bar 744 has one end fixed on the first shaft portion 742 and the other end rotatably fixed to the end of the rod of the second front/rear driving unit 730 . That is, the first connecting bar 744 moves the second cutter 748 in the direction of the coated paper 1b by rotating the first shaft portion 742 in one direction when the rod of the second front and rear driving unit 730 advances, and the second When the rod of the front and rear driving unit 730 moves backward, the first shaft unit 742 is rotated in the other direction to move the second cutter 748 outwardly of the coated paper 1b.

One end of the cutter support 746 is fixed to an end of the first shaft portion 742 provided in a state passing through one side shaft support 742a, and a second cutter 748 is rotatably provided at the other end.

The second cutter 748 is provided below the cutter support 746 and rotates in one direction with respect to the first shaft portion 742 to cut the coated paper 1b, or rotates the coated paper 1b in another direction while being spaced apart from the coated paper 1b. Cutting of the coated paper 1b is stopped.

A pair of rotating rollers 750 are disposed in a transverse direction with both ends supported on the first body portion 610, and the plywood 1 on which the coated paper 1b is seated on the plywood panel 1a is first It moves from the transfer module 300 to the second transfer module 800.

At this time, it is preferable that the second cutter 748 is located at the center of the pair of rotating rollers 750 .

The third front and rear driving unit 760 is provided at both ends of the bottom surface of the first support unit 710 in a transverse direction to move the coated paper cutting module 700 forward and backward to correspond to the longitudinal direction of the plywood panel 1a, for example, a cylinder, etc. this applies to this

At this time, the rod ends of the third forward/backward driving unit 760 are fixed to both ends of the bottom surface of the first support unit 710 to move the coated paper cutting module 700 forward and backward according to the forward and backward movement of the rod.

In particular, since the third front and rear driver 760 moves the rod at a speed corresponding to the moving speed of the plywood panel 1a, the second cutter 748 moves the boundary point between the plywood 1 and the plywood 1 to one side. to pass through to the other side.

On the other hand, although not shown in the drawing, the third front and rear driving unit 760 has a sensor provided at the front end of the body, and the first front and rear driving unit 720 of the coated paper cutting module 700 detects a signal caused by the movement of the coated paper cutting module 700. ) and the operation signal of the second front and rear driving unit 730 are output.

And when the rod of the third front-rear driving unit 760 reaches the maximum withdrawal length, it senses it and outputs a rotation (opening) control signal of the stopper 1038 so that the plywood 1 passes.

In addition, the third front and rear driving unit 760 controls the rod to move while interlocking with the movement of the plywood panel a1 by the interference of the stopper 1038 in the cut signal output module 1000.

In this way, when the coated paper 1b is cut by the coated paper cutting module 700, the rod movement speed of the third front-back driving unit 760 and the speed at which the tip of the plywood 1 pushes the stopper 1038, that is, the cutting signal output module 1000 movement speed is the same.

As shown in FIG. 1, the second transfer module 800 moves the plywood 1 from which the coated paper 1b is cut by the coated paper cutting module 700, and a conveyor or the like is applied thereto.

As shown in FIG. 1, the second pressing module 900 is disposed in front of the coated paper cutting module 700 to provide pressing force again so that the coated paper 1b is firmly attached to the plywood panel 1a. It includes a body part 910, a second pressure roller 920, and a second lift driver 930.

The front shape of the second body portion 910 is " "It is formed in a ruler shape and is fixed in position on the upper side of the second transfer module 800.

A plurality of second pressure rollers 920 are arranged in a transverse direction inside the second body 910 and pressurize the coated paper 1b again while interlocking with the movement of the plywood panel 1a on which the coated paper 1b is seated. .

The second lift driver 930 is positioned upright at both ends of the upper portion of the second body 910, and lifts the second pressure roller 920, the rod of which presses the coated paper 1b, to adjust the pressure. At this time, the second lift drive unit 930 is, for example, a cylinder or the like.

As shown in FIGS. 1 and 6 to 9, the cut signal output module 1000 interlocks when the stopper 1038 starts to be pushed by the front end when the plywood 1 moves, and the plywood by the second cutter 748 ( 1) and outputs an operation signal for cutting to the coated paper cutting module 700 to cut the coated paper 1b at each boundary position between the subsequent plywood 1, the second support unit 1010, the fourth front and rear driving unit 1020, It includes a stopper rotation unit 1030, a detection unit 1040, and a restoration unit 1050.

Moreover, the cutting signal output module 1000 is connected to the coated paper cutting module 700 so that the cutting position by the second cutter 748 of the coated paper cutting module 700 from the stopper 1038 is the same as the length of the plywood panel 1a. Controlled by the control unit together, at the time when the stopper 1038 is rotated by the front end of the advancing plywood 1, the second cutter 748 of the coated paper cutting module 700 moves the plywood panel 1a and the subsequent plywood panel 1a ) start to cut the border points.

The second support part 1010 is provided with guide rods (G) on both sides in a direction corresponding to the moving direction of the plywood 1 at the bottom, and moves in the direction of movement together with the first support part 710 of the coated paper cutting module 700. be guided

Moreover, a groove is formed in the upper center of the second support part 1010 to prevent interference of the rotating stopper 1038 .

The fourth back-and-forth driving unit 1020 is installed on both sides of the second support unit 1010 so that the stopper 1038 does not interfere with the movement of the plywood 1 or the stopper 1038 interferes with the movement of the plywood 1. It provides a driving force to rotate to the wrong position. At this time, the fourth front and rear driving unit 1020, for example, a cylinder or the like is applied thereto.

When the stopper rotation part 1030 interferes with the front end during movement of the plywood 1 to which the coated paper 1b is attached on the plywood panel 1a, the coated paper cutting module 700 is interlocked, and the coated paper cutting module 700 When the coated paper 1b is finished cutting, the plywood 1 is rotated to be pulled out, and includes a second shaft portion 1032, a shaft support 1034, a second connecting bar 1036, and a stopper 1038.

Both ends of the second shaft portion 1032 positioned in the transverse direction on the second support portion 1010 are rotatably supported by the shaft support 1034 .

The second connecting bar 1036 has one end fixed to both sides of the second shaft portion 1032 and the other end rotatably fixed to the rod end of the fourth front-rear driving unit 1020 . That is, the second connecting bar 1036 causes the stopper 1038 to interfere with the front end of the plywood 1 by rotating the second shaft portion 1032 in one direction when the rod of the fourth front and rear driving unit 1020 moves forward, and the fourth When the rod of the front and rear driving unit 1020 moves backward, the second shaft unit 1032 is rotated in the other direction so that the stopper 1038 cancels interference with the front end of the plywood 1.

The stopper 1038 is fixed in an upright state on the front surface of the second shaft portion 1032, and interferes with the front end of the plywood 1 or interferes with the front end of the plywood 1 according to the rotation direction of the second shaft portion 1032 will be released

The detection unit 1040 is provided on one side of the second support unit 1010 to detect whether or not the plywood 1 passes, and outputs a signal so that the stopper 1038 returns to its original position when the rear end of the plywood 1 is adjacent.

That is, the sensing unit 1040 is provided with a rotatable lower end and is rotated by the thickness of the plywood 1, or rotated to return to its original position when it leaves the surface of the plywood 1 in a state of being in close contact with the surface of the plywood 1. rotated

Furthermore, the position of the sensing unit 1040 can be adjusted, and for this purpose, a horizontal bar 1042 to which the sensing unit 1040 is fixed at one end, and a fixed block 1044 to which the other ends of the horizontal bar 1042 are fixed to the front and rear surfaces. ), and a vertical rod 1046 having a lower end fixed on the second support part 1010 while being fixed to the upper and lower surfaces of the fixing block 1044.

Both ends of the restoration part 1050 are fixed to both ends of the second support part 1010 and both ends of the second body part 910 of the second pressing module 900 . At this time, the restoring unit 1050 presses the stopper 1038 at the front end of the plywood 1 moving by the second transfer module 800 so that the interlocked cutting signal output module 1000 advances and advances to the set position. After the stopper 1038 is rotated, when the plywood 1 is withdrawn, an elastic force is provided so that the cut signal output module 1000 moves backward to the original position. At this time, as an example, a spring is applied to the restoring unit 1050 .

Although the control unit is not shown in the drawing, the plywood panel supply module 100, the coated paper supply module 200, the first transfer module 300, the residue cutting module 400, the cut residue winding module 500, the first pressurization It controls the operation of the module 600, the coated paper cutting module 700, the second transfer module 800, the second pressing module 900, and the cutting signal output module 1000.

Further, the control unit outputs a driving signal to the second forward/rear driving unit 730 so that the second cutter 748 is rotated at the time when the front end of the stopper 1038 pushes the stopper 1038 .

And the control unit cuts the plywood panel 1a by the second cutter 748 of the coated paper cutting module 700 from the stopper 1038 of the cut signal output module 1000 in a state where the length of the supplied plywood panel 1a is set in advance. The driving of the coated paper cutting module 700 and the cutting signal output module 1000 is controlled to be the same as the length of the panel 1a.

In addition, the control unit outputs a driving signal to the second front-rear driving unit 730 so that the second cutter 748 rotates when the front end of the plywood panel 1a pushes the stopper 1038.

Therefore, the operation process of the plywood coating and cutting device 10 according to the present invention will be described as follows.

First, the plywood panel 1a is continuously supplied onto the plywood panel supply module 100 . At this time, the plywood panel 1a supplied to the plywood panel supply module 100 has the same length and is continuously supplied by the operator in a preset length state, or sequentially supplied to the supply module (not shown in the drawing) in a stacked state. continuous supply is possible automatically.

Next, the plywood panel supply module 100 in a state in which the coated paper 1b continuously supplied from the coated paper supply module 200 is seated by adhesive force on the plywood panel 1a continuously supplied by the plywood panel supply module 100 ) moves along the

Next, the plywood panel 1a on which the coated paper 1b is seated moves from the plywood panel supply module 100 to the first transfer module 300, and the residues located on both sides when entering the first transfer module 300. While the first cutter 410 of the cutting module 400 is rotated by the first drive unit 420, the residues (b) on both sides of the coated paper (1b) having a wider width than the width of the plywood panel (1a) are moved. cut each in the process.

Next, the residues (b) on both sides are respectively wound around the bobbin 510 of the cutting residue winding module 500 by the driving of the second driving unit 420 .

Next, the plywood panel 1a, which is supplied in a state in which the residues (b) on both sides are cut from the coated paper 1b, is coated on the top by the first pressure roller 620 of the first pressure module 600. is pressurized

Next, the plywood panel 1a to which the coated paper 1b is temporarily attached moves through the first transfer module 300 and moves into the coated paper cutting module 700 through the rotary roller 750.

Next, the second cutter 748 of the coated paper cutting module 700 moves at a speed corresponding to the moving speed of the plywood panel 1a and at the same time moves in the width direction of the plywood panel 1a, and the front plywood panel 1a ) And the coated paper (1b) is cut at the boundary point of the rear plywood panel (1a).

That is, when a drive signal is input to the coated paper cutting module 700 and the second cutter 748 is positioned at the boundary point between the plywood panels 1a and the plywood panels 1a, the rod of the second front and rear driving unit 730 moves forward. While rotating the first connecting bar 744, the first shaft portion 742 connected to the first connecting bar 744 is rotated, and the cutter support portion 746 coupled to the end of the first shaft portion 742 rotates the coated paper 1b. ) While being rotated from the outside to the inside, the second cutter 748 cuts the coated paper 1b.

And, when the screw 722 is rotated by the driving of the first forward/backward driving unit 720, the moving unit 741 moves, and the cutter driving unit 740 installed in the moving unit 741 moves the second cutter 748 to the coated paper ( Move to the end of 1b) in the width direction. At this time, as the third forward and backward driver 760 is driven, the first support part 710 of the coated paper cutting module 700 moves forward at the same speed as the moving speed of the plywood panel 1a, so in the moving process of the plywood panel 1a. Cutting of the coated paper 1b becomes possible.

Next, after the coated paper 1b is cut in the width direction, the second cutter 748 is rotated to a position separated from the coated paper 1b by the backward rod of the second front and rear driving unit 730, and then the first front and rear driving unit 720 rotates the second cutter 748. It returns to the original position by driving.

Next, after the coated paper 1b is cut in the width direction, it moves through the second transfer module 800, and the coated paper 1b temporarily attached on the plywood panel 1a is moved through the second pressing module 900 The coated paper (1b) is pressed on the top by the second pressure roller 920 of the.

On the other hand, the coated paper cutting module 700 moves along with the cutting signal output module 1000 disposed at the front at a speed corresponding to the moving speed of the plywood panel 1a, and cuts the coated paper 1b from the cutting signal output module 1000. The cutting time is determined and the coated paper 1b is cut in the width direction at the boundary between the plywood panel 1a and the subsequent plywood panel 1a according to the decision signal.

This is because the coated paper 1b through the coated paper cutting module 700 is cut in the width direction to match the length of the plywood panel 1a, and the plywood 1 moves through the second transfer module 800, and the tip moves through the coated paper cutting module ( When the stopper 1038 of the cut signal output module 1000 is brought into close contact with the driving force of the third forward/rear driver 760 of 700, the stopper 1038 starts to be pushed and the cut signal output module 1000 interlocks.

In this process, when the stopper 1038 is advanced by pressing the plywood panel 1a, the second cutter 748 of the coated paper cutting module 700 is located at the boundary with the front end of the subsequent plywood 1 The coated paper 1b is cut in the width direction.

After cutting the coated paper, when the rod of the third front and rear driving unit 760 is extended to its maximum length, the rod of the fourth front and rear driving unit 1020 moves backward and the second shaft unit 1032 rotates by the second connecting bar 1036. While being rotated, the stopper 1038 fixed to the second shaft portion 1032 is rotated.

That is, after cutting the coated paper 1b, the second transfer module 800 is driven quickly and the plywood 1 from which the coated paper 1b is cut is cut at the same speed as the cutting speed of the coated paper 1b by the second cutter 748 in the width direction. The plywood 1 before cutting the coated paper is moved faster than the feed speed, and the tip of the moving plywood 1 rotates the sensing unit 1040 to detect it in the sensing unit 1040, and the plywood 1 passes through the sensing unit While (1040) is returned to its original position, at this time, the second cutter support 746 is rotated in the reverse direction by the driving of the second forward/backward driving unit 730 to move the second cutter 748 upward.

Therefore, when the stopper 1038 is rotated to cancel the interference with the front end of the plywood 1, the cutting signal output module 1000 is moved backward to the original position by the restoring force of the restoring unit 1050, and the coated paper is operated by the third forward and backward driving unit 760. The cutting module 700 also moves backward, and on the contrary, the rear plywood 1 moves forward by the second transfer module 800, and the front end of the advancing plywood 1 rotates the lower end of the sensing unit 1040. and when the plywood 1 passes through, the lower end of the sensing unit 1040 is returned to its original position, and at this point, the stopper 1038 is rotated downward to its original position.

As described above, although the present invention has been described by the limited embodiments and drawings, the present invention is not limited to the above embodiments, and those skilled in the art in the field to which the present invention belongs can make various modifications and variations from these descriptions. this is possible

Therefore, the scope of the present invention should not be limited to the described embodiments and should not be defined, and should be defined by not only the claims to be described later, but also those equivalent to these claims.

1: plywood 1a: plywood panel
1b: coated paper 10: plywood coating and cutting device
100: plywood panel supply module 200: coated paper supply module
300: first transfer module 400: residue cutting module
500: cutting residue winding module 600: first pressing module
700: coated paper cutting module 800: second transfer module
900: second pressure module 1000: cut signal output module

Claims (8)

A device for coating coated paper on top of a plywood panel continuously supplied with a preset length and cutting both ends of the coated paper to correspond to the width of the plywood panel,
a plywood panel supply module through which the plywood panels are continuously supplied;
A coated paper supply module for unwinding and supplying coated paper having a width greater than the width of the plywood panel on the plywood panel supplied from the plywood panel supply module;
Residue cutting module for cutting the remnant on both sides of the coated paper attached to the plywood panel in the longitudinal direction;
While moving at a speed corresponding to the moving speed of the plywood panel, each boundary position of the plywood panel Coated paper cutting module for cutting the coated paper in the width direction; and
A cutting signal output module for outputting a cutting operation signal to the coated paper cutting module at a boundary position between the plywood panel and the subsequent plywood panel while interlocking when the plywood panel starts to be pushed by the front end of the plywood panel by movement of the plywood panel; Featured plywood coating and cutting device. According to claim 1,
Plywood coating and cutting device, characterized in that it further comprises a cutting residue winding module to wind the residue of the coated paper cut in the residue cutting module. The method of claim 1, wherein the coated paper cutting module,
A first front and rear driving unit in which a screw coupled to the moving unit extends from the driving shaft so as to move left and right according to the rotational direction while being positioned parallel to the width direction of the plywood panel;
a cutter driving unit provided on one side of the moving unit and configured to rotate a cutter support unit supported by a second cutter to cut the coated paper with respect to the first shaft unit; and
A second back and forth driving unit provided on the other side of the moving unit and providing a driving force to alternately rotate the first shaft unit left and right; plywood coating and cutting device comprising a. According to claim 1,
The coated paper cutting module is plywood coating and cutting device, characterized in that for moving back and forth by the third front and rear driving unit to correspond to the longitudinal direction of the plywood panel. According to claim 4,
The third forward and backward driving unit moves the rod when the cutting signal output module is interlocked with the movement of the plywood panel, and outputs an operation signal of the coated paper cutting module while the movement signal of the rod is detected by a sensor. Characterized in that Plywood coating and cutting device. The method of claim 1, wherein the cut signal output module,
When the front end of the plywood panel to which the coated paper is attached is interfered with, the coated paper cutting module is interlocked, and a stopper provided with a stopper to rotate for withdrawal of the plywood panel when the coated paper cutting module is completed cutting the coated paper;
a fourth back-and-forth driving unit providing power to rotate the stopper; and
Plywood coating and cutting device characterized in that it comprises a; sensing unit for detecting whether the plywood panel has passed, and outputting a home position signal of the stopper when the rear end of the plywood panel is adjacent. According to claim 6,
The cutting signal output module is plywood coating and cutting device, characterized in that moved to the original position by the restoration unit on both sides when moving backward. According to claim 1,
The coated paper cutting module and the cutting signal output module are plywood coating and cutting devices, characterized in that moving along a guide rod provided to correspond to the moving direction of the plywood panel.