KR200321724Y1 - A tape cutting machine of edge bender - Google Patents

Abstract

The present invention relates to a tape cutting device of the edge bending machine designed to quickly and quickly cut the front and rear ends of the edge tape attached to improve the aesthetics of various furniture panels.

The present invention is an edge bending machine for cutting the front and rear ends of the tape attached to one side of the furniture panel, the body is installed on one side of the edge bending machine, the lifting unit is installed on one side of the body to move up and down, and the It is installed on one side of the elevating unit and installed in the whole of the body to control the rotation of the link unit and to control the rotational movement of the link unit and the link unit rotates to the left and right at the same time to detect and contact with the transported furniture panel And a rotating unit connected to the upper portion of the link unit and a cutting unit connected to the lower end of the link unit so as to cut the tape attached to the panel while moving back and forth. .

The present invention has the advantage that it can supply to the consumer by automating the semi-automatic edge bending machine of low price without purchasing expensive automatic edge bending machine, and it has the effect of compact equipment, easy installation and handling, and various types of edge bending machine It has an excellent effect that can be easily applied to.

In addition, it is possible to replace the overseas expensive edge bending machine with a domestic low-cost device, there is an effect that can greatly improve the productivity due to excellent work productivity over time.

Description

Tape Cutting Device of Edge Bending Machine {A TAPE CUTTING MACHINE OF EDGE BENDER}

The present invention relates to a tape cutting device of an edge bending machine, and more particularly, to a tape cutting device of an edge bending machine designed to quickly and quickly cut the front and rear ends of edge tapes that are attached to improve aesthetics of various furniture panels. It is about.

Recently, various types of furniture panels have been provided to consumers due to the advanced development of wood processing technology. A commonly used edge bending machine is a woodworking machine used to cut a tape attached to the side of a furniture panel.

The edge bending machine adheres a thin tape along the sides of various furniture panels and cuts the tape according to the thickness of the panel.

Edge bending machines are classified into automatic and semi-automatic machines, which are equipped with trimming cutting devices and end cutting devices.

The trimming cutting device is a device for trimming the rest of the tape attached to the edge of the furniture panel, the end cutting device is a device for cutting the protruding portion extending back and forth of the furniture panel.

In general, the edge bending machine has a workbench installed first, and a plurality of moving roller groups or conveyors are installed thereon, and the furniture panel moves on the conveyor and has a predetermined thickness on the side of the furniture panel. The tape is glued.

One side of the workbench is provided with a roller on which a tape is wound to adhere the tape when the furniture panel is transported. At this time, the tape is bonded to the panel for furniture by a bonding device for automatically applying an adhesive.

The general work process of the edge bending machine as described above is performed as follows.

First, the furniture panel is placed on a plurality of transport roller groups or conveyors and transported (injection process), the tape is adhered to the side of the furniture panel using a bonding apparatus (adhesive process), and the tape protruding from the furniture panel is attached. Using the cutting device (total cutting process), trimming the rest of the upper and lower parts of the furniture panel that is continuously transported by using the trimming device, and trimming the tape protruding from the rear part of the trimmed furniture panel. It is made by cutting using a cutting device (back cutting process) and buffing the tape attached to the furniture panel using a buffing device (buffing process).

However, among the conventional edge bending machines as described above, the semi-automatic edge bending machine is cheaper but the performance is lower than that of the automatic edge bending machine. Due to the application of the material panel, the tape must be transported together with the cutting of the tape, so the loss of 200mm-400mm occurred during the input of the material panel, resulting in a longer machine and a longer working time. It occupies a lot, so most of the spaces do not meet the needs of consumers who operate a narrow workplace.

That is, since the cutter of the cutting device is installed to move with the panel in the state coupled to the elongated rod, the length of the machine is increased, the whole device is larger and heavier, and the installation place also takes up a lot of problems.

In addition, the conventional cutting device as described above has a problem in that the cutting device is replaced or the machine is processed according to the thickness of the panel to which the tape is attached.

In addition, since the cutting device is to be transported with the panel and cut the tape, the work takes a long time, there was a problem that the production efficiency is lowered.

In addition, some of the devices had an edge bending machine that showed excellent performance, but because all of them were manufactured by foreign companies, the cost was high, so domestic small businesses could not afford to use them.

Therefore, many consumers in the industry wanted to purchase an edge bending machine which is inexpensive and productive, but because of the various problems described above, the edge bending machine could not be purchased and used. It was required to do.

The present invention has been made to solve the above problems, and the object is to provide a tape cutting device of the edge bending machine designed to be installed freely regardless of the installation place of the installation because it can be freely attached to the edge bending machine It is done.

An object of the present invention is to provide a tape cutting device of an edge bending machine capable of cutting a tape by using a rotating unit and a link unit to detect a panel and move it while moving with the panel.

In addition, an object of the present invention is to provide a tape cutting device of the edge bending machine that can quickly cut the tape in place during the transfer of the panel to which the tape is attached by freely detachable to the edge bending machine.

The object of the present invention is to provide a tape cutting device of an edge bending machine having excellent compatibility that can be flexibly coped with various types of edge bending machines by developing the device to be small, easy to transport and handle.

In addition, an object of the present invention is to provide a tape cutting device of the edge bending machine that can be easily converted from semi-automatic to automatic, and can reduce the loss interval generated when the input material panel is less than 100mm.

An object of the present invention is to provide a tape cutting device of the edge bending machine capable of simultaneously detecting and cutting the panel input to the edge bending machine using a single device.

1 is a perspective view showing the structure of the edge bending machine of the present invention

Figure 2 is an exploded perspective view showing the structure of the edge bending machine of the present invention

3 is a left side view of FIG.

4 is a front view of FIG. 1

5 is an enlarged partial cross-sectional view of FIG. 4.

6 is a plan view of FIG.

Figure 7 is a state diagram showing the initial position of the link unit of the edge bending machine of the present invention

8 is an operation showing the operation of the link unit of the tape cutting device of the present invention to rotate by the panel

Figure 9 is an operation showing the operation of the link unit of the tape cutting device of the edge bending machine of the present invention to rotate after cutting the rear end tape

10 is an operation showing the operation of the link unit of the tape cutting device of the edge bending machine of the present invention to rotate to cut the shear tape

11 is a partial cross-sectional view showing the structure of the link unit of the tape cutting device of the edge bending machine of the present invention

** Explanation of symbols for the main parts of the drawings

10 body 12 cylinder fixing bracket

14: LM guide unit 16: LM guide

18: LM block 20: rotation unit fixing plate

22: connecting plate 24: lifting cylinder

26: connection bracket 28: rotating cylinder

30: left bar 32: center bar

34: horizontal bar 36: bearing

38: fixing bracket 40: LM guide unit

42: LM Guide 44: LM Block

46: blade bracket 48: blade

50: blade cylinder 52: bracket

54: rotating shaft

100: tape cutting device 102: lifting unit

104: rotation unit 106: link unit

108: cutting unit

The present invention is an edge bending machine for cutting the front and rear ends of the tape attached to one side of the panel for furniture, the body is installed on one side of the edge bending machine, the lifting unit is installed on one side of the body to move up and down, and the It is installed on one side of the elevating unit and installed in the whole of the body to control the rotation of the link unit and to control the rotational movement of the link unit and the link unit rotates to the left and right at the same time to detect and contact with the transported furniture panel And a rotation unit connected to and installed at the top of the link unit, wherein the link unit includes a plurality of vertical bars installed in parallel to the left side, the right side, and the center, and a horizontal bar connecting the vertical bars. Characterized in that, while cutting the tape attached to the panel while moving back and forth to the lower end of the link unit So that at least one cutting unit is further provided having one or more blades is characterized.

In addition, the lifting unit, which is fixedly connected to the rotating unit to raise and lower the link unit, the rotating unit and the cutting unit, is further installed on one side of the body so that the LM guide unit and the LM slide upward and downward. And a lifting cylinder for moving the guide unit up and down, wherein the rotation unit includes a connection bracket fixed to the body and at least one rotation cylinder installed on the connection bracket and connected to the vertical bars of the link unit. And a rotation shaft for connecting and fixing the connection bracket and the rotation cylinder.

Hereinafter, with reference to the accompanying drawings will be described in detail the configuration and operation of the subject innovation.

1 is a perspective view showing the structure of the edge bending machine of the present invention, Figure 2 is an exploded perspective view showing the structure of the edge bending machine of the present invention, Figure 3 is a left side view of Figure 1, Figure 4 is a front view of Figure 1, 5 is an enlarged partial cross-sectional view of FIG. 4, and FIG. 6 is a plan view of FIG. 1.

And, Figure 7 is a state diagram showing the initial position of the link unit of the edge bending machine of the present invention, Figure 8 is an operation diagram showing the operation of the link unit of the tape cutting device of the present invention rotated by the panel, Figure 9 FIG. 10 is an operation view showing the operation of the tape cutting device of the tape cutting device of the edge bending machine of the present invention is rotated after cutting the rear end tape, Figure 10 is a link unit of the tape cutting device of the edge bending machine of the present invention is rotated to cut the shear tape FIG. 11 is a partial cross-sectional view illustrating a link unit structure of a tape cutting device of an edge bending machine according to the present invention.

First, as shown in Figures 1 and 6, the tape cutting device 100 of the edge bending machine of the present invention is formed with a plurality of fixing holes (not shown), two rails 11 parallel to one surface Is formed and formed in a square plate shape and the body 10 is installed on one side of the edge bending machine, the elevating unit 102 is fixed to one side of the body 10 and the elevating up and down, and the elevating unit ( The rotating unit 104 is installed in the entirety of the 102 and is in contact with the moving panel so as to be rotated left and right, and is vertically connected to the rotating unit 104 and installed to the left and right by the rotating unit 104. Cutting unit for cutting the protruding tape of the front and rear ends fixed to the rotating link unit 106 and the lower end of the link unit 106 and attached to the panel to move while moving left and right with the link unit 106. Consists of 108.

The tape cutting device 100 of the edge bending machine of the present invention configured as described above will be described in more detail.

First, the elevating unit 102 of the present invention is installed in combination with the rail 11 formed on one surface of the body 10 to be moved up and down linear motion (Linear Motion: hereinafter referred to as "LM") A rotation unit fixing plate 20 for fixing the guide unit 14 and the LM guide unit 14 to fix the rotation unit 104 and an upper portion of the rotation unit fixing plate 20. It is fixed to the surface consists of a lifting cylinder 24 for sliding the LM guide unit 14 up and down.

The lifting unit 102 may be implemented in various ways, such as gear type, rope type, chain type, ball bush, cylinder by the mechanical design change in addition to the cylinder type of the present invention, all of these design changes to be within the gist of the present invention. will be.

The lifting cylinder 20 is fixed to the cylinder fixing bracket 12 fixed to the upper portion of the body 10.

On the other hand, the LM guide unit 14 is a pair of parallel LM guide 16 coupled to the rail 11 in the longitudinal direction, and the LM block 18 to which the LM guide 16 is coupled to all of them. )

The LM guide unit 14 configured as described above is moved up and down while sliding up and down by the lifting cylinder 24.

Subsequently, the rotation unit 104 is connected to the link unit 106 and rotates the rotation cylinder 28 to rotate the link unit 106 to a constant angle, and the rotation cylinder 28 and the link unit 106 to each other. Rotating shaft 54 to be connected, and is connected to and fixed to the rotating shaft 54 and a connecting bracket 26 for fixing the rotation cylinder 28.

In addition, the rotating unit of the present invention used a rotating cylinder as a preferred embodiment, but it will be obvious to those skilled in the art that a rotating motor can be used.

The connecting bracket 26 has a U-shape, and is fixedly installed to all of the rotation unit fixing plate 20.

A plurality of fixing holes (not shown) are formed in the connection bracket 26, and the fixing holes are fixed to the rotation unit fixing plate 20 by using fixing means such as bolts and nut pieces, not shown. Let's do it.

On the other hand, at least one rotation cylinder 28 is installed between the connection bracket 26 and the rotation unit fixing plate 20. Preferably, two rotation cylinders 28 are suitable.

In addition, a rotation shaft 54 is connected to the rotation cylinder 28 vertically in the horizontal direction.

The pivot shaft 54 supports the pivot cylinder 28 to have a proper contact force when the pivot cylinder 28 comes into contact with the moving furniture panel.

The contact force generated by the rotating cylinder 28 is a reaction force acting in a direction opposite to the direction in which the furniture panel moves, and the force can be increased or decreased by adjusting the rotating cylinder 28, and in some cases, A small cylinder of force can be used.

Subsequently, a link unit 106 is provided below the rotating cylinder 28.

The link unit 106 is provided with a bearing 36 capable of rolling friction so that the lower end thereof is in contact with the furniture panel so as not to damage the furniture panel.

The link unit 106 is a bar consisting of a plurality of bars, the left side bar 30 in the longitudinal direction and the right bar 31 is installed in parallel with the left bar 30, the left bar 30 and the right bar (31) The center bar 32 is installed in the middle and at the same time the left bar 30, the right bar 31, consisting of a horizontal bar (34) for fixing the center bar 32 to each other.

The horizontal bar 34 is fixed so that the left, right, and center bars 30, 31, 32 of the link units 106 may move in synchronization when the link unit 106 rotates left and right by the rotation unit 104. Done.

The link unit 106 configured as described above is connected to the rotation cylinder 28 by a fixing means not shown at the top of each bar.

Subsequently, a cutting unit 108 for cutting the edge tape attached to the furniture panel to be transported is installed at the lower end of the link unit 106.

The cutting unit 108 is fixedly installed to move together in synchronization with the link unit 106.

The cutting unit 108 is an L-shaped bracket 52 fixed to the left and right bars 30 and 31 of the link unit 106, and an LM guide unit 40 installed to allow sliding movement back and forth. And a cutting cylinder 50 fixed to the fixing bracket 38 to move the LM guide unit 42 back and forth.

The LM guide unit 40 is composed of an LM guide 42 fixed in parallel to the upper portion of the fixing bracket 50, and the LM block 44 is installed to be movable back and forth along the LM guide 42 do.

Then, the blade 48 for cutting the edge tape attached to the furniture panel is fixed to the blade bracket 46. The blade bracket 46 has a U-shape and is fixedly installed on the LM block 44 to move simultaneously with the blade bracket 46 by the cutting cylinder 50.

The cutting cylinder 5 is preferably installed in the vertical direction to move in the front and rear direction, so that the tape of the furniture panel to be conveyed can be quickly cut out.

Since the cutting unit 108 installed as described above is connected to the link unit 106, the front end tape and the rear end tape of the furniture panel are cut while continuously rotating.

Subsequently, referring to FIGS. 3 to 6, the lifting cylinder 24 is fixed to the cylinder fixing bracket 12, as shown in FIG. 3, and the lifting cylinder 24 is the LM guide unit 14. ) And the LM guide unit 14 is fixedly connected to the connection bracket 26.

In addition, the rotation bracket 104 is installed and fixed to the connection bracket 26, and the link unit 106 connected to the cutting unit 108 is fixed to the rotation unit 104, so that the lifting unit 102 is When ascending or descending, the rotating unit, the link unit, and the cutting unit move up and down together.

The connecting structure of the rotation unit 104 and the link unit 106 will be described in more detail with reference to FIG. 11, and the rotation shaft 54 connected to the rotation cylinder 28 in the lateral direction is rotatably installed. The link unit 106 is fixed to one end of the pivot shaft 54.

The center bar 32 and the side bars 34 of the link unit 106 are connected and fixed to each other by means of separate fixing means (not shown).

The cutting unit 108 is provided with a blade 48 for cutting the tape, the blade 48 is formed so that the shear blades are inclined downward by a predetermined angle roll.

Hereinafter, the operation of the tape cutting device of the edge bending machine of the present invention will be described.

In the tape cutting device 100 of the edge bending machine of the present invention, as shown in FIG. 7, the left and right bars 30 and 31 and the center bar 32 of the link unit 106 are vertically positioned.

Thereafter, when the furniture panel is electrically and electronically sensed to be transferred, the rotation unit 104 is operated to rotate at a predetermined angle in the direction of the left arrow, and the furniture panel to be transferred is continuously contacted with the left bar 30. Done.

At this time, since the reaction force of the rotation cylinder 28 is less than the conveying force of the furniture panel to be conveyed, the furniture panel is continuously transferred while pushing the left bar 30 of the link unit 106.

The continuously conveyed furniture panel enters the point where the cutting unit 108 installed in the link unit 106 is located. At this time, the blade cylinder 50 of the cutting unit 108 advances the LM guide unit 40. The LM guide unit 40 cuts the tape attached to the front end of the furniture panel by sliding the blade 48 fixed to the blade bracket 46 while sliding.

Even after the front tape of the furniture panel is cut, the furniture panel moves forward while continuously pushing the link unit 106, and the link unit 106 installed in the rotation cylinder 28 rotates counterclockwise to reach a constant rotation angle. When the cutting unit 108 is operated to cut the back end tape of the furniture panel.

When the rear end tape of the furniture panel is cut as described above, the elevating unit 102 operates by cutting the tape at the same time, raising the cutting unit 108 to move the furniture panel, and then sequentially lowering the cutting unit 108. At the same time, the link unit 106 is moved back to the initial position by moving in the direction of the arrow as shown in FIG.

Thereafter, a continuous tape cutting is performed in a series of operations as described above-as shown in FIGS. 9 and 10, and the furniture panel is continuously entered.

At this time, the furniture panel is entered at a certain distance, but compared to the conventional edge bending machine, the distance is very short, and the tape is cut quickly so that the time is very short and the productivity is excellently increased.

The edge bending machine of this structure can cut the tape quickly according to the feeding speed of the furniture panel, which can greatly increase the throughput.

The present invention is not limited to the preferred embodiment described above, various modifications can be made by those skilled in the art without departing from the gist of the present invention claimed in the claims. Of course, such modifications will be within the scope of the claims as key elements of the present invention.

The present invention as described above has the advantage that can be supplied to the consumer by automating a semi-automatic edge bending machine of a low price without purchasing expensive automatic edge bending machine, the equipment is small, easy to install and transport and handling, various models Easily applicable to the edge bending machine of the excellent effect is excellent.

In addition, the present invention has the effect of replacing the expensive edge bending machines abroad with domestic low-cost device, there is an effect that can greatly improve the productivity of work productivity over time.

Claims (5)

(Correction) In the edge bending machine for cutting the front and rear ends of the tape attached to one side of the furniture panel, A body installed at one side of the edge bending machine; An elevating unit installed on one side of the body to move up and down; A link unit installed on one side of the elevating unit and detected by contact with the furniture panel being transported and rotating left and right; A rotation unit which is installed on the whole of the body and connected to an upper portion of the link unit to control the rotational operation of the link unit and to adjust the speed of the conveyed panel; Tape cutting device of the edge bending machine, characterized in that it comprises a cutting unit provided with a blade so as to be connected to the lower end of the link unit is attached to the panel while moving back and forth. (Correction) According to claim 1, The link unit is a tape cutting device of the edge bending machine, characterized in that the vertical bar is installed in parallel to the left, right and center, and a horizontal bar connecting the vertical bars. (delete) (Correction) According to claim 1, The elevating unit is an LM (LM) guide unit installed on one side of the body to slide up and down; Tape cutting of an edge bending machine, which is connected to the LM guide unit and comprises an elevating cylinder for moving the LM guide unit up and down to raise and lower the link unit, the rotating unit, and the cutting unit. Device. (Correction) According to claim 1, The rotating unit includes a connecting bracket fixed to the body, a rotating cylinder installed on the connecting bracket and connected to the vertical bars of the link unit, and a rotating shaft for connecting and fixing the connecting bracket and the rotating cylinder. Tape cutting device of edge bending machine.