KR20190029349A - Auto running sawing machine having separate elevation plural saw blade - Google Patents

Abstract

The present invention relates to a timber panel cutter having an individual elevating recuperative saw blade. In this invention, an auxiliary saw blade elevating means and a main saw blade elevating means are adopted to individually elevate an auxiliary saw blade and a main saw blade. Therefore, individual elevation with respect to the auxiliary saw blade and the main saw blade having a different external diameter from each other is electrically and easily enabled. Consequently, a cutting work of a timber panel is conveniently performed, thereby significantly maximizing workability. Moreover, the auxiliary saw blade elevating means and the main saw blade elevating means are adopted in a hydraulic electric structure in which a cylinder and a rod are combined, thereby stably maintaining the height to which a saw blade is adjusted to be elevated even against the weight of an elevating part, external shock, or vibration.

Description

Technical Field [0001] The present invention relates to a wood panel cutter having a single lift-type double saw blade,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a wood panel cutter having individual lift type double saw blades, and more particularly, to a wood panel cutter having individual lift-type double saw blades, and more particularly to an auxiliary saw blade lifting means and a main saw blade lifting means for individually lifting and lowering the auxiliary saw blade and main saw blade, The cutting operation of the wood panel can be easily performed through the individual elevating motor for the main saw blade so that the workability can be remarkably increased while the auxiliary saw blade elevating means and the main saw blade elevating means are combined with the cylinder and the rod, The present invention relates to a wood panel cutter having a separate lifting / lowering type saw blade capable of stably maintaining the elevation of the saw blade even when a self-load of the lifting portion or external impact or vibration occurs.

In general, plywood, medium density fibreboard (MDF) panels, LPM (low pressure melamine) panels, and PB (particle board) panels are widely used as various building materials and furniture materials.

The panel-like wood panel used as above is good in high strength and workability, and is also suitable for bonding pattern sheets and is widely used.

Meanwhile, the above-mentioned wood panel is cut to a desired size by using a cutter. The conventional wood panel cutter cuts a wood panel using one saw blade.

However, when cutting the wood panel with the above-mentioned heat insulating saw blade, a burr is generated in the cutting direction, so that it is essential to remove the burr from the cut wood panel, There is a problem that the work efficiency is lowered due to the additional work being generated after the cutting.

In order to solve the above-described problems, a wood panel cutter having a plurality of saw blades with different rotation directions is proposed.

FIG. 1 is a plan view of a conventional wood panel cutter, and FIG. 2 is an exemplary view showing cutting means as a main part of a conventional wood panel cutter.

As shown in FIG. 1, a conventional wood panel cutter having a double saw blade according to the prior art comprises a table 2 on which a wood panel on a plate to be cut is placed, a table 2 provided on one side of the table 2, Cutting means 3 for cutting the wood panel 4 and an early stage 4 which slides back and forth along the longitudinal direction of the table 2 and adjusts the cutting length of the wood panel.

As shown in FIG. 2, the cutting means 3, which is a substantial part of a wood panel cutter having a double saw blade according to the related art, includes a first cutting portion 312 having a first saw blade 312 310 and a second saw blade 322. The second saw blade 322 includes a first cutting portion 320 and a second cutting portion 320,

The first and second cutting units 310 and 320 may include first and second lifting levers 313 and 323 exposed at the outer periphery of the wood panel cutter 1, Lifting shafts 314 and 324 one end of which is fixed to the lifting and lowering lever 313 and 323 and which is rotatably provided inside the wood panel cutting machine 1 and the lifting shafts 314 and 324 which are rotatably provided at the ends of the lifting shafts 314 and 324 And a fixed pinion 315 (325).

The first and second cutting units 310 and 320 include first and second saw blades 312 and 322 that are exposed on the table 2 at a portion of the upper end thereof, A rotation shaft 318 and 328 to which one end is fixed at the center of the rotation shafts 312 and 322 and a motor 328 which rotatably supports the rotation shafts 318 and 328 and provides rotation force to the rotation shafts 318 and 328, And rack gears 316 and 326 provided at the lower ends of the lifting and lowering housings 317 and 327 and engaged with the pinions 315 and 325.

At this time, the first saw blade 312 performs a groove forming process of digging the lower end of the wood panel only by a predetermined depth, and the second saw blade 322 completely cuts the processed wood panel.

Accordingly, the height of the first and second saw blades 312 and 322 protruding from the surface of the table 2 is different.

Further, the first and second saw blades 312 and 322 are rotated in different directions so that the burr of the wood panel generated by the first saw blade 312 rotates in the reverse direction, So that the wood panel is free from burrs and a clean cut surface is formed.

In addition, when the first and second saw blades 312 and 322 of the cutting means 3 are rotated, when a power is supplied to the motors of the lifting and lowering housings 317 and 327, a rotating force is generated The rotational force generated in this manner is transmitted to the rotating shafts 318 and 328 by the power transmitting means so that the first and second saw blades 312 and 322 fixed to the rotating shafts 318 and 328 rotate .

The process of adjusting the height of the first or second saw blades 312 and 322 according to the thickness of the wood panel will be described below.

First, when the first lift lever 313 exposed in the outer periphery of the wood panel cutter 1 is rotated in either direction, the lift shaft 314 fixed to the first lift lever 313 rotates, The pinion 315 fixed to the end of the lifting shaft 314 is rotated.

The rotation of the pinion 315 raises and lowers the rack gear 316 engaged with the pinion 315 and the rack gear 316 ascending and descending is in a state of being fixed to the lifting housing 317, The lifting height of the first saw blade 312, which is rotatably provided in the lifting housing 317, is adjusted by lifting the lifting housing 317.

The elevation height of the second saw blade 322 is adjusted in the same manner as the first saw blade 312 described above.

However, in the conventional wood paneling cutter 1 as described above, the first and second lifting levers 313 and 323 are manually driven to adjust the lifting height of the first or second saw blades 312 and 322, It is difficult to adjust the height of the saw blades.

1, the first and second elevating levers 313 and 323 are opposed to each other, so that the elevation height of the first and second saw blades 312 and 322 can be adjusted The worker must adjust the first lift lever 313 and then move to the opposite side of the cutter in order to adjust the second lift lever 323 located on the opposite side. Therefore, the workability for adjusting the height of the saw blade is significantly reduced there was.

In the conventional wood paneling cutter 1 as described above, the elevating housings 317 and 327 each having the first and second saw blades 312 and 322 are provided with the rack gears 316 and 326 at the lower end thereof, The elevating and lowering heights of the lifting and lowering housings 317 and 325 are adjusted by the rotation of the coupled pinions 315 and 325. Accordingly, the load caused by the weight of the lifting and lowering housing 317 and 327, There is a problem in that the height of the saw blades 317 and 327 is lowered arbitrarily, and the height of the saw blades can not be stably maintained.

Therefore, the outer diameter of the auxiliary saw blade and the main saw blade can be easily achieved by individually raising and lowering the electric power. Thus, the cutting work of the wood panel can be easily performed, and workability can be remarkably increased. On the other hand, It is required to research and develop a wood panel cutting machine capable of stably maintaining the adjusted height of the saw blade even when an impact or vibration occurs.

Registered Korean patent No. 1170099 2012.07.25. Registration. Registered patent No. 1529599 of Korea Registered on May 11, 2015.

In order to solve the above problems, according to the present invention, by applying the auxiliary saw blade elevating means and the main saw blade elevating means separately lifting and lowering the auxiliary saw blade and the main saw blade individually, the auxiliary saw blade and the main saw blade, And it is an object of the present invention to provide a wood panel cutting machine having a single lift-type double saw blade capable of remarkably increasing the workability by simplifying the cutting operation of the wood panel through it.

In addition, according to the present invention, the auxiliary saw blade elevating means and the main saw blade elevating means for individually elevating and lowering the auxiliary saw blade and the main saw blade are applied, but the auxiliary saw blade elevating means and the main saw blade elevating means are constituted by a hydraulic transmission structure So that it is possible to stably maintain the adjusted height of the saw blade even when self-load of the lifting portion or external impact or vibration occurs.

The present invention for achieving the above-mentioned objects is as follows. That is, the wooden panel cutter having the individual lift type double saw blade according to the present invention comprises a secondary saw blade arranged in a double row and a work table in which the main saw blade is moved in the width direction with respect to the wooden panel, A work table for pushing the wood panel to the work table is provided in front of the work table and a carriage is provided at the rear of the work table in correspondence with both ends in the width direction of the work table, , A support unit for supporting and fixing the end portion of the wood panel while returning from the upper part of the reciprocating unit by a predetermined distance, is mounted on the upper part of the carriage, and the wood panel The upper surface of the work table is selectively pressed and fixed, And a cutting unit for cutting the wooden panel in the width direction at a central portion of the conveyance truck unit which is installed at a lower portion of the conveyance truck unit that moves and returns from one longitudinal side of the work bench to the other, Wherein the cutting unit is disposed on an L-shaped plate at a central portion of the conveyance truck unit, and a single auxiliary saw blade elevating means and a pair of main saw blade elevating means are installed at a predetermined interval thereunder; Wherein said auxiliary guide raising and lowering means is provided on an up / down guide mounting base disposed on one side of said up / down guide mounting base so as to be movable up and down by the operation of said auxiliary table elevating means, An auxiliary saw blade assembly rotatably provided with a saw blade; And a main saw blade lifting unit installed on the other side of the elevating guide mounting base on which the main saw blade lifting unit is mounted, And a main saw blade assembly having a saw blade rotatably mounted thereon.

In order to prevent the elevating and lowering of the auxiliary saw blade assembly and the main saw blade assembly from flowing in the horizontal direction, the elevating guide mounting base is provided with two pairs of elevating guide rails at regular intervals on the upper surface, The elevating mounting base is provided with a pair of auxiliary elevating guides for guiding the elevating guide rails while guiding the elevating guiding rails while covering the outer surfaces of the pair of elevating guide rails at a predetermined interval on one side corresponding to both sides of the auxiliary saw blade assembly, The main saw blade lifting mount is provided on one side of the main saw blade assembly at regular intervals on both sides of the main saw blade assembly, and a main lift guide is provided for guiding the outer side of the pair of the elevating guide rails .

The auxiliary saw blade raising and lowering means includes an auxiliary saw blade cylinder whose lower end is fixed to the lower one side of the elevating guide mounting base and a fixed length protruding and retracting operation from the upper end of the auxiliary saw blade cylinder, And an auxiliary saw blade rod for selectively lifting the auxiliary saw blade assembly through operation.

The main saw blade elevating means has a main saw blade cylinder in which a lower end is fixedly installed in a pair at regular intervals on the other side of the up / down guide mounting base, and a pair of main saw blade cylinders, And a main saw blade fixed to the main saw blade lifting mount to selectively raise and lower the main saw blade assembly through a protruding and retracting operation.

The auxiliary saw blade assembly includes a sub shaft rotatably mounted on an upper portion of the sub saw blade lifting mount, a sub saw blade fixing member connected to the sub shaft tip, and a sub saw blade fixing member fixedly installed on the sub shaft tip, And an auxiliary saw blade driving motor connected to the auxiliary saw blade and the driving shaft protruded to one side so as to be interlocked with the auxiliary shaft and selectively transmitting driving force to the auxiliary shaft to rotate the auxiliary saw blade.

The main saw blade assembly further includes a main shaft rotatably mounted on the main saw blade lifting mount, a main saw fixture connected to a tip of the main shaft, and a main saw blade fixing member fixedly installed on the main shaft tip And a main saw blade driving motor for driving the main saw blade and the main saw blade to rotate the main saw blade by selectively transmitting driving force to the main shaft so that the main shaft and the main shaft are interlocked with each other.

The effect of the wood panel cutter having the individual lift type double saw blade according to the present invention will be described as follows.

First, since the auxiliary saw blade elevating means and the main saw blade elevating means for individually elevating and lowering the auxiliary saw blade and the main saw blade are separately applied, the auxiliary saw blade and the main saw blade having different outer diameters can be easily carried out individually. The cutting operation can be carried out easily and the workability can be remarkably increased.

Second, the auxiliary saw blade elevating means and the main saw blade elevating means for separately elevating and lowering the auxiliary saw blade and the main saw blade are applied, but the auxiliary saw blade elevating means and the main saw blade elevating means are applied to the hydraulic type electric transmission structure in which the cylinder and the rod are combined, The adjusted height of the saw blade can be stably maintained even when self-load or external shock or vibration occurs.

1 is a plan view of a conventional wood panel cutter.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a wood panel cutting machine.
Fig. 3 is a frontal view showing a wood panel cutter having a single lift type double saw blade according to the present invention; Fig.
4 is a plan view of a wood panel cutter having an individual lift type double saw blade according to the present invention.
Fig. 5 is a side elevational view of a wood panel cutter having an individual lift type double saw blade according to the present invention; Fig.
6 is a front exemplary view showing a cutting unit portion which is a substantial part of a wood panel cutter having an individual lift type double saw blade according to the present invention.
Fig. 7 is a plan view showing a cutting unit portion which is a main part of a wood panel cutter having a single lift type double saw blade according to the present invention; Fig.
Fig. 8 is a side elevational view showing a cutting unit portion which is a substantial part of a wood panel cutter having a single lift type double saw blade according to the present invention; Fig.
FIG. 9 is a state in which the auxiliary saw blade and the main saw blade are separately lifted and lowered relative to the cutting unit portion, which is the main part of the wood panel cutter having the individual lifting type double saw blade according to the present invention, Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, a preferred embodiment of a wood panel cutter having an individual lift type double saw blade according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a frontal view showing a wood panel cutter having an individual lift type double saw blade according to the present invention, FIG. 4 is a plan view illustrating a wood panel cutter having a single lift type double saw blade according to the present invention, Is a side view illustrating a wood panel cutter having an individual lift type double saw blade according to the present invention.

Fig. 6 is a front view showing a cutting unit portion which is a substantial part of a wood panel cutter having a single lift type double saw blade according to the present invention, and Fig. 7 is a front view showing a part of a wood panel cutter having a single lift- FIG. 8 is a side view showing a cutting unit part which is a main part of a wood panel cutter having an individual lift type double saw blade according to the present invention. FIG.

FIG. 9 is a state in which the auxiliary saw blade and the main saw blade are separately lifted and lowered relative to the cutting unit portion, which is the main part of the wood panel cutter having the individual lifting type double saw blade according to the present invention, And Fig.

As shown in FIGS. 3 to 9, the wood panel cutter 1000 having the individual lift type double saw blades according to the preferred embodiment of the present invention includes the auxiliary saw blade 1933 and the main saw blade 1953 arranged in a double row, And a work table 1100 on which the wood panel is seated and fixed and which moves in the width direction with respect to the wood panel.

A work table 1200 for pushing the wood panel into the work table is provided in front of the work table 1100 and is provided on the rear side of the work table 1100 in correspondence with both ends in the width direction of the work table 1100, And a discharge unit 1500 is installed at a predetermined interval between the reciprocating units 1400.

Both ends of a support unit 1600 for supporting and fixing the inserted end of the wood panel while being moved back and forth from the upper part of the carriage 1400 by a predetermined distance are mounted on the upper part of the carriage 1400, And the upper surface of the wood panel that has been put through the work table 1200 via the unit 1700 is selectively pressed and fixed.

The wood panel is cut in the width direction at a central portion of the conveyance truck unit 1800 which is installed on the lower side of the longitudinal direction of the work table 1100 and moves and returns to the other side from the longitudinal direction side of the work table 1100 A cutting unit 1900 is installed.

The wood paneling cutter 1000 having the above-described individual lift type double saw blade is provided with the auxiliary saw blade 1933 protruding upward differently in the protruding length through the through hole penetrating the center of the work table 1100 in the width direction The main saw blade 1953 is rotated and moved along the longitudinal direction of the work table 110 to cut along the cutting line of the wood panel to be cut.

The auxiliary saw blade 1933 and the main saw blade 1953 are applied with a small outer diameter of the auxiliary saw blade 1933 as compared with the main saw blade 1953 and the auxiliary saw blade 1933 can be cut by the auxiliary saw blade 1933, Cutting is performed along the cutting line of the wood panel through the main saw blade 1953 successively after the grooving to dig a predetermined length only to the lower end of the cutting line.

Here, the auxiliary saw blade 1933 and the main saw blade 1953 are provided in the auxiliary saw blade assembly 1930 and the main saw blade assembly 1950 to be described later. In particular, the cutting blade of the wood panel, it is preferable that the auxiliary saw blade 1933 and the main saw blade 1953 are rotated in opposite directions for cutting in order to prevent burrs from occurring.

The work table 1100, the work table 1200, the frame 1300, the carriage 1400, the discharge stand 1500, and the work table 1200 in the wood panel cutter 1000 having the individual lift type double saw blade having the above- The structure of the support unit 1600, the fixed unit 1700, and the conveyance truck unit 1800 is applied to a wood panel cutting machine called a "CCS running soot", and a detailed description thereof will be omitted below.

Meanwhile, in the wood panel cutting machine 1000 having the above-described individual lift type double saw blade, the cutting unit 1900 having the recessed portion is roughly classified into the elevation guide mounting base 1910, the auxiliary saw blade assembly 1930 And a main saw blade assembly 1950.

Specifically, the elevating guide mounting base 1910 is disposed at the center of the conveying carriage unit 1800 on an 'L' shaped plate and has a single auxiliary saw elevating means 1960 and a pair of main saw elevating means Means 1970 is installed with a constant interval.

The auxiliary saw blade assembly 1930 includes the elevating guide mounting table 1910 on an auxiliary sawing table elevating table 1920 disposed on one side of the elevating guide mounting table 1910 on which the auxiliary sawing table elevating means 1960 is installed. And the auxiliary saw blade 1933 is rotatably installed at an upper portion thereof.

The auxiliary saw blade elevating means 1960 includes a sub saw blade cylinder 1961 whose lower end is fixed to the lower one side of the up and down guide mounting base 1910 and a fixed up and down length up and down operation from the upper end of the auxiliary saw blade cylinder 1961 And an auxiliary saw blade rod 1962 whose upper end is fixed to the auxiliary saw blade lifting mount 1920 and selectively lifts up the auxiliary saw blade assembly 1930 through a projecting and retracting operation.

The main saw blade assembly 1950 includes the elevation guide mount 1910 on a main sawing elevation mount 1940 disposed on the other side of the elevation guide mounting table 1910 on which the main sawing elevating means 1970 is installed The main saw blade lifting means 1970 is installed to be movable up and down by the operation of the main saw blade elevating means 1970, and the main saw blade 1953 is rotatably provided on the upper side.

Here, the main saw blade elevating means 1970 includes a main saw blade cylinder 1971 having a lower end fixed to the lower side of the up / down guide mounting base 1910 at a predetermined interval, and a pair of main saw blade cylinders 1971), and a main saw blade rod 1972 having an upper end fixed to the main saw blade lifting mount 1940 and selectively lifting and lowering the main saw blade assembly 1950 through a projecting and retracting operation .

Meanwhile, it is important that the cutting unit 1900 having the above-described structure can prevent the lift of the auxiliary saw blade assembly 1930 and the main saw blade assembly 1950 from moving in the horizontal direction.

To this end, the elevating guide mounting base 1910 is provided with two pairs of elevating guide rails 1911, 1912, 1913 and 1914 at regular intervals on the upper surface thereof.

The auxiliary saw blade lifting unit 1920 includes a pair of upper and lower guide rails 1911, 1912, 1913, and 1914 that are spaced at predetermined intervals on one side of the auxiliary saw blade assembly 1930, And guide rails 1921 and 1922 for raising and lowering the outer surfaces of the raising and lowering guide rails 1911 and 1912 are provided.

The main saw blade lifting mount 1940 is disposed on one side of the main saw blade assembly 1950 and has a predetermined distance therebetween. The main saw blade lifting mount 1940 includes a pair of the elevating guide rails 1911, 1912, 1913, and 1914 And guide rails 1943 and 1944 for raising and lowering the rails 1913 and 1914 while covering the outer surfaces of the raising and lowering guide rails 1913 and 1914.

In other words, by applying the above-described two pairs of the elevation guide rails 1911, 1912, 1913 and 1914, the auxiliary elevation guides 1921 and 1922 and the main elevation guides 1943 and 1944, When the main saw blade assembly 1930 and the main saw blade assembly 1950 are lifted or lowered, it is prevented from flowing in the horizontal direction, so that more stable lifting and lowering can be achieved.

In the cutting unit 1900 configured as described above, the auxiliary saw blade assembly 1930 mainly includes the auxiliary shaft 1931, the auxiliary saw blade fixture 1932, the auxiliary saw blade 1933, (1934).

At this time, the auxiliary shaft 1931 is rotatably installed on the upper part of the auxiliary saw blade lifting unit 1920.

The auxiliary saw blade fixture 1932 is connected to the tip of the auxiliary shaft 1931 and the auxiliary saw blade 1933 is fixed to the tip of the auxiliary shaft 1931 by the auxiliary saw blade fixture 1932 .

The auxiliary saw blade driving motor 1934 is connected to the auxiliary shaft 1931 in a chain so that the driving shaft protruding to one side and the auxiliary shaft 1931 can be interlocked with each other and selectively transmits driving force to the auxiliary shaft 1931, .

The main saw blade assembly 1950 includes a main shaft 1951, a main saw blade fixture 1952, a main saw blade 1953, and a main saw blade driving motor 1953. In the cutting unit 1900, (1954).

The main shaft 1951 is rotatably mounted on the main saw blade lifting mount 1940 and the main saw blade holder 1952 is connected to the tip of the main shaft 1951.

The main saw blade 1953 is fixed to the distal end of the main shaft 1951 by the main saw blade holder 1952.

The main saw blade driving motor 1954 is connected to the main shaft 1951 in such a manner that the driving shaft protruded to one side is interlocked with the main shaft 1951 and selectively transmits driving force to the main shaft 1951, ).

The operation of the cutting unit 1900 as described above will be described by referring to the operation of the auxiliary saw blade assembly 1930. First, the auxiliary saw blade assembly 1930 is operated by selectively raising or lowering the auxiliary saw blade rod 1962 of the auxiliary saw blade raising means 1960, As the lifting and lowering mount 1920 is lifted and lowered, the lifting and lowering operation of the auxiliary lifting and lowering lifting and lowering lifting and lowering apparatus 1920 is performed by a control box (not shown).

The main saw blade assembly 1950 is rotated by the main saw blade lifting and lowering stand 1940 as the main saw blade lifting and lowering stand 1940 is lifted and lowered by selectively raising or lowering the main saw blade lifting means 1972 of the main saw blade lifting means 1970, 1940). In this case, it is preferable that the operation is operated by control of a separate control box (not shown) as electric power.

According to the wooden panel cutter having the individual lift type double saw blade according to the present invention including the cutting unit as described above, by applying the auxiliary saw blade elevating means and the main saw blade elevating means separately lifting the auxiliary saw blade and the main saw blade, Can be easily carried out with respect to the other auxiliary saw blades and the main saw blade, and the cutting work of the wood panel can be easily performed through the same, so that the workability can be remarkably increased.

Further, by applying the auxiliary saw blade elevating means and the main saw blade elevating means for individually elevating and lowering the auxiliary saw blade and the main saw blade individually, the auxiliary saw blade elevating means and the main saw blade elevating means are applied to the hydraulic type electric transmission structure in which the cylinder and the rod are combined, It is possible to stably maintain the adjusted height of the saw blade even when self-load or external shock or vibration occurs.

Further, the elevating guide rail, the auxiliary elevating guide, and the main elevating guide can be guided to be more stably guided without flowing in the horizontal direction when the auxiliary saw blade and the main saw blade are moved up and down.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, the invention is not limited thereto. Various modifications may be made by those skilled in the art. Are included in the scope of the present invention.

1000: Wood panel cutter
1100: Work table 1200: Work table
1300: Frame 1400:
1500: discharge stand 1600: support unit
1700: Fixing unit 1800: Feeding truck unit
1900: Cutting unit
1910: lift guide mounting base 1911, 1912, 1913, 1914: lift guide rail
1920: Auxiliary saw blade lift mounts 1921, 1922: Auxiliary lift guide
1930: Auxiliary saw blade assembly 1931: Auxiliary shaft
1932: Auxiliary saw blade fixture 1933: Auxiliary saw blade
1934: Sub-saw blade drive motor 1940: Main saw blade lift mount
1943, 1944: main lift guide 1950: main saw blade assembly
1951: Main shaft 1952: Main saw blade fastener
1953: Main saw blade 1954: Main saw blade drive motor
1960: auxiliary saw blade elevating means 1961: auxiliary saw blade cylinder
1962: Auxiliary saw blade load 1970: Main saw blade lifting means
1971: Main saw blade cylinder 1972: Main saw blade rod

Claims (6)

And a work table 1100 in which the auxiliary saw blade 1933 and the main saw blade 1953 arranged in a double row are moved in the width direction with respect to the wooden panel by being fixedly mounted on the wooden panel as an object to be cut, And a reciprocating table 1400 is provided on the rear side of the work table 1100 so as to correspond to both ends of the work table 1100 in the width direction and to be supported by a frame 1300, And a support unit 1600 for supporting and fixing the inserted end of the wood panel while returning from the upper part of the carriage 1400 by a predetermined distance and moving backward, The upper surface of the work table 1100 is fixedly mounted on the upper surface of the table 1400 and the upper surface of the wood panel inserted through the work table 1200 is selectively pressed and fixed through the fixing unit 1700, Way And a cutting unit 1900 for cutting the wood panel in the width direction is provided at a central portion of the conveyance truck unit 1800 which is installed at the lower side of the work platform 1100 and moves back and forth from one side in the longitudinal direction of the work platform 1100 to the other side. A wood panel cutter (1000) having a double saw blade,
The cutting unit 1900 is disposed on the L-shaped plate at the center of the conveyance unit 1800 and has a single auxiliary saw blade elevating means 1960 and a pair of main saw blade elevating means 1970, An elevation guide mounting base 1910 installed at predetermined intervals;
The auxiliary saw blade elevating means 1960 is mounted on the auxiliary saw blade elevating stand 1920 disposed on one side of the elevating guide mounting stand 1910 on which the auxiliary saw blade elevating means 1960 is installed, An auxiliary saw blade assembly 1930 installed to be elevated by operation of the auxiliary saw blade 1933 and having the auxiliary saw blade 1933 rotatably installed thereon; And
The main saw blade elevating means 1910 is mounted on the main saw blade elevating stand 1940 disposed on the other side of the elevating guide mounting stand 1910 on which the main saw elevating means 1970 is installed, , And a main saw blade assembly (1950) installed so as to be able to move up and down by the operation of the main saw blade (1953) and having a main saw blade (1953) rotatably mounted thereon.
The method according to claim 1,
In order to prevent the vertical movement of the auxiliary saw blade assembly 1930 and the main saw blade assembly 1950 from flowing in the horizontal direction,
The elevating guide mounting base 1910 has two pairs of elevating guide rails 1911, 1912, 1913, and 1914 at regular intervals on the upper surface of the elevating guide mounting base 1910,
The auxiliary saw blade lifting unit 1920 includes a pair of vertical guide rails 1911, 1912, 1913, and 1914 that are spaced apart from each other on the opposite sides of the auxiliary saw blade assembly 1930, Auxiliary guide rails 1921 and 1922 for raising and lowering the guide rails 1911 and 1912 while surrounding the outer surfaces of the guide rails 1911 and 1912 are provided,
The main saw blade lifting mount 1940 is a pair having a predetermined interval on one surface of the main saw blade assembly 1950 and corresponding to both sides of the main saw blade assembly 1950. The pair of elevating guide rails 1911, 1912, 1913, Wherein the main elevating guides (1943, 1944) are provided to guide the guide rails (1913, 1914) while raising and lowering the guide rails (1913, 1914).
The method according to claim 1,
The sub-saw blade elevating means 1960 includes a sub-saw blade cylinder 1961 whose lower end is fixed to the lower one side of the up-and-down guide mounting base 1910,
The auxiliary saw blade assembly 1961 includes a sub saw blade assembly 1961 and a sub saw blade assembly 1961. The sub saw blade assembly 1961 is fixed to the sub saw blade lifting base 1920 and has an upper end fixedly protruded upward from the upper end of the auxiliary saw blade cylinder 1961, And a second panel having a second panel and a second panel.
The method according to claim 1,
The main saw blade elevating means 1970 includes a main saw blade cylinder 1971 having a lower end fixedly installed at a lower side of the elevating guide mounting base 1910 at a predetermined interval,
The upper and lower main saw blade assemblies 1900 and 1900 are fixed to the main saw blade lifting and lowering mounts 1940 and 1950 so that the main saw blade assemblies 1950 are lifted and lowered selectively And a main saw blade rod (1972).
The method according to claim 1,
The auxiliary saw blade assembly 1930 includes an auxiliary shaft 1931 rotatably mounted on the upper portion of the auxiliary saw blade lifting unit 1920,
An auxiliary saw blade fixture 1932 connected to the tip of the auxiliary shaft 1931,
A secondary saw blade 1933 fixed to the tip of the secondary shaft 1931 by the secondary saw blade fixture 1932,
An auxiliary saw blade driving motor 1934 which is connected to the auxiliary shaft 1931 in a chain so that the driving shaft protruded on one side is linked to the auxiliary shaft 1931 and rotates the auxiliary saw blade 1933 by selectively transmitting a driving force to the auxiliary shaft 1931, And a second panel having a second panel and a second panel.
The method according to claim 1,
The main saw blade assembly 1950 includes a main shaft 1951 rotatably mounted on an upper portion of the main saw blade lifting mount 1940,
A main saw fixture 1952 connected to the front end of the main shaft 1951,
A main saw blade 1953 fixed to the tip of the main shaft 1951 by the main saw blade fixture 1952,
A main saw blade driving motor 1954 which is connected to the main shaft 1951 so as to be interlocked with the driving shaft protruded to one side and selectively transmits a driving force to the main shaft 1951 to rotate the main saw blade 1953, And a second panel having a second panel and a second panel.

Images