KR101979440B1

KR101979440B1 - Movable Type Saw Milling Device

Info

Publication number: KR101979440B1
Application number: KR1020160027146A
Authority: KR
Inventors: 문인성
Original assignee: 문인성
Priority date: 2016-03-07
Filing date: 2016-03-07
Publication date: 2019-05-17
Also published as: KR20170104284A

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a mobile material handling apparatus used for processing a wood material, a wood material, and the like by means of wood, and includes a base on which wood to be materialized is lifted, a movable frame adapted to move back and forth along the base, And a sawing machine for rotating the band saw so as to cut the wood on the base.

Description

[0001] Movable Type Saw Milling Device [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a movable material processing apparatus used for processing a plate material, a corner material,

Wood, including wood, is readily available in nature and has been used for a variety of purposes for a long time due to its ease of processing.

Logged timber can be cut to meet the required dimensions in a professional woodworking area equipped with a woodworking machine, such as reclaimed or processed at a desired location using a portable woodworking machine that can be moved, It is transported to construction and civil work sites and used as building materials or various other purposes.

The wood is cut to have a predetermined width, length, and shape according to its use. Generally, the wood is cut in a lengthwise direction so as to have a predetermined thickness, The wood is subjected to a first cutting operation such as a long cutting operation or a cutting operation in the width direction and the thus produced wood is transported to a desired place and processed in a predetermined length and shape according to the purpose, .

In the case of long cutting in the longitudinal direction so as to have a predetermined thickness in the first cutting operation, it can be performed by using a chain saw or a general saw for wood, but the work by pure attraction is low efficiency and accuracy of the working dimension It is likely to fall and cause injury. Accordingly, various types of wood processing apparatuses that complement the above-described technologies are being used.

A movable material processing apparatus, which is one of the wood processing apparatuses, is constructed so that the wood can be processed into a plate material or a wood material while rotating the band saw.

Such a mobile material handling device is required to have a simple structure and easy movement, and a device for easily controlling a tension of a band saw and a wood-making work.

Korean Registered Patent No. 10-1079710 (November 4, 2011) U.S. Patent No. 6,895,843 (May 05, 2005)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a movable material processing apparatus which is simple in construction as a whole and is easy to process wood.

A movable material manufacturing apparatus according to the present invention for realizing the above object comprises a base on which a wood to be materialized is lifted, a movable frame which is moved in the longitudinal direction along the base, Including sanitary equipment; The apparatus according to claim 1, further comprising: a material frame mounted in front of the moving frame; a pair of wheels disposed in front of the material frame and having a band saw attached thereto; a driving unit rotating one of the pair of wheels; And a tension adjusting device for adjusting the tension of the band saw by changing the position of another wheel of the pair of wheels (hereinafter, referred to as a driven wheel); The tension adjusting device includes a fixing body mounted on the preparation frame, a shaft portion supporting rotation of the driven wheel, and a tension adjusting bolt connected between the shaft portion and the fixing body in a screw tightening manner .

Preferably, the fixture is formed in a tubular structure, and the shaft portion is inserted into the fixture and slides according to a change in the position of the follower wheel.

One of the fixing body and the shaft portion has a female screw threadedly engaged with the tension adjusting bolt and the other has a bolt coupling body coupled to be rotatable in a state where movement of the tension adjusting bolt in the longitudinal direction is limited, Respectively. Therefore, when the tension adjusting bolt is rotated, the shaft portion is moved together with the driven wheel.

Wherein the shaft portion comprises: a shaft passage of a polygonal structure disposed on an axis line behind the driven wheel; A wheel shaft supporting the driven wheel through the bearing in a state of being inserted into the barrel; And a plurality of center adjustment bolts inserted from the outside of the barrel to adjust the center of the wheel axle.

A handle is provided at the rear of the moving frame so that the moving frame can be pushed and moved in the forward and backward directions. At this time, the knob includes: both knob supporters which are fitted to the moving frame and are vertically adjustable in height; A handle bar connected to both of said handle supports in a horizontal direction; And a control rod that is adjustable in a horizontal direction in a state where the control rod is inserted into the handle bar.

A water supply part is provided on the upper side of the moving frame so as to supply water for cooling to the band saw of the sawing machine.

At this time, it is preferable that a nozzle for spraying water to the band saw is provided on the side of the material handling machine, a water supply hose is connected from the water supply part to the nozzle, and a valve is installed in the water supply hose.

The base includes a pair of rail bases arranged in parallel in the longitudinal direction; A plurality of support bases connecting between the pair of rail bases and installed at predetermined intervals to support the wood; And a wood fixing device for fixing the wood placed on the base.

At this time, the wooden fixing device includes a fixed support vertically installed at one end of the support base or the rail base to support one side of the wood; And a variable support which is movably positioned between the rail bases and supports opposite sides of the wood.

The fixed support includes a lower support fixed to the inside of the rail base or the end of the support base; And an upper support having a pressing part protruding in a serrated shape so as to be able to support the wood by being vertically inserted into the lower support and stamped on the upper part of the wood.

The variable support rods are configured to be adjustable in the horizontal direction or the height depending on the width and the height of the wood. The variable support rods are supported by the support rods connected between the pair of rail bases, And a variable body that supports or fixes the body.

The variable body includes: a T-shaped connecting rod which is inserted into the support bar and is capable of moving left and right; A support having a height adjustable by being fitted on the connecting rod; And a fixing plate assembled with a bolt at the upper end of the support to support the wood embedded in the side surface of the wood.

Wherein the fixing plate comprises: a disc portion assembled at the upper end of the support body and protruding in the lateral direction of the wood; And a straight portion extending long from the disc portion.

The above and other objects and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings in which: In addition to the principal task solutions as described above, various task solutions according to the present invention will be further illustrated and described.

The movable material manufacturing apparatus according to the present invention is composed of a base, a moving frame, and a sawing machine provided with a band saw, so that the structure is simple as a whole and the wood processing is easy.

Particularly, the present invention can adjust the distance between the two wheels on which the band saw is wound only by rotating the tension adjusting bolt using a tool such as a spanner, so that the tension of the band saw can be easily and easily adjusted.

Further, in the present invention, when the center adjusting bolt for adjusting the center of the wheel shaft is installed in the tension adjusting device, the center of the wheel shaft can be easily adjusted.

In addition, since the water supply unit is formed on the upper part of the moving frame, the present invention can perform the sanding work while supplying the cooling water at the time of processing the wood with a large frictional heat, thereby preventing the band saw from being damaged, There is also an effect.

In addition, since the present invention provides a wooden fixing device composed of a fixed support and a variable support, the fixing operation of the wood can be performed quickly and easily.

In addition, since the handle is provided on the rear side of the movable frame, the height and the length of which can be adjusted, the present invention has the effect of making the wood-making work easier and easier.

1 is a front perspective view of a mobile material handling apparatus according to an embodiment of the present invention.
FIG. 2 is a perspective view of a main part of a movable material manufacturing apparatus according to an embodiment of the present invention, showing a base and a wood fixing device, and is a perspective view seen from the backward direction.
FIG. 3 is a perspective view of a main part of a mobile material manufacturing machine according to an embodiment of the present invention, which is a rear view of the moving frame and the material manufacturing machine.
4 is a perspective view showing in detail a tension adjusting device part in a mobile material manufacturing machine according to an embodiment of the present invention.
5 is a perspective view showing an adjustment state of a tension adjusting device in a mobile material manufacturing apparatus according to an embodiment of the present invention.
6 is a front perspective view showing a pair of wheels, guide rollers and the like provided in the mobile material manufacturing apparatus according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

As illustrated in the accompanying drawings, a movable material manufacturing apparatus according to an embodiment of the present invention includes a base 100 on which a wood W to be processed is lifted, A frame 200 and a milling machine 300 provided on the moving frame 200 for milling the wood on the base 100 to a predetermined thickness.

The main constituent parts of the mobile material manufacturing apparatus according to one embodiment of the present invention will be described in detail as follows.

First, the base 100 will be described. Referring primarily to Figures 1 and 2,

The base 100 includes a pair of rail bases 110 arranged in parallel to each other in the longitudinal direction and a plurality of supports 114 installed at predetermined intervals to connect the pair of rail bases 110, And a base 120.

The rail base 110 is arranged side by side in a similar manner to the railway rail, and the overall length can be appropriately set according to the manufacturing conditions such as wood to be manufactured. Particularly, a rail 112 is provided on the upper part of the rail base 110 so that the moving frame 200 and the material handling machine 300 supported on the moving frame 200 can be moved while the wood is being transported.

Preferably, the support base 120 is configured to be relatively higher than the height of the rail base 110, and the upper surface is configured to have the same height.

In addition, the base 100 is provided with wooden fixing devices 130 and 140 for fixing the wood to be manufactured.

The wood fixing device includes a fixed support 130 which is vertically positioned at one end of the support base 120 to support one side of the wood W and a movable support 130 which is movably positioned between the rail base 110, And a variable supporter 140 for supporting the opposite side surface of the variable supporter 140. That is, the wooden fixing device is configured such that the fixed support 130 and the variable support 140 support and fix both sides of the wood W placed on the support base 120, respectively.

2, the lower support 131 is fixed to the inside of the rail base 110 or the end of the support base 120, and the lower support 131 And an upper support 133 which is fitted in the vertical direction in the vertical direction. 2, the upper support 133 is configured to have a plurality of lengths different from each other, and the upper support 133 can be adjusted to the height of the wood by changing the lower support 131 in accordance with the fixed height of the wood desirable. Of course, it is preferable that a stopper (not shown) for determining the insertion position of the upper support 133 is installed inside the lower support 131.

The upper end of the upper support 133 has a crimping portion 135 protruding in a serrated shape so as to be firmly supported or fixed by being stamped on the wood.

The variable support rods 140 are adjustable in the left and right direction or the height according to the width and height of the wood. The variable rods 140 are supported by a support rod 141 connected between the pair of rail bases 110, Movable and rotatable so as to support or fix the other side of the wood.

The variable body includes a T-shaped connecting rod 143 which is inserted into the supporting rod 141 and is capable of moving left and right and a supporting body 144 which is fitted on the connecting rod 143 and is adjustable in height, A fixing plate 145 is provided at the upper end of the fixing plate 144 to firmly support the side surface of the wood.

The fixing plate 145 is configured to fix the wood while being stuck on the side of the wood in a state where the fixing plate 145 is assembled with the bolts 146 at the upper end of the supporting body 144. The shape of the fixing plate 145 is a circular plate portion 147 And a straight line portion 148 extending from the disk portion.

In FIG. 2, reference numeral 142 denotes fixing bolts for adjusting the horizontal position of the connecting rod 143 and the height of the supporting member 144, and then fixing the position thereof.

Also, the variable support table 140 may be composed of a fixing screw 149 connected to the end of the connecting rod 143 'by a screw assembly method. At this time, the length of the connecting rod 143 'is longer than the length of the supporting member 144, and the height of the connecting rod 143' is appropriately rotated around the supporting rod 141, It is also possible to arrange the wood to be fixed by the stamping.

Next, the moving frame 200 will be described. Referring primarily to Figures 1 and 3,

The moving frame 200 includes both roller frames 210 provided with rollers 215 disposed to the left and right to move along the upper portion of the rail base 110 and a pair of roller frames 210 vertically arranged on the front and rear sides of the roller frames 210 A vertical frame 220 to be erected, and an upper frame 250 to connect the upper portion of the vertical frame 220.

Here, the roller frames 210 are provided at their lower portions with rollers 215 moving along the rails of the rail base 110. It is preferable that four rollers 215 are provided for each of two left and right rollers.

The vertical frame 220 has a structure in which four columns are vertically erected by two roller frames 210 in each of the two roller frames 210. The front two columns 230 (300) are coupled to move up and down. This will be described in detail below when describing the sanitary equipment 300.

Since the front pillar 230 functions to support the material processing machine 300, it is preferable that the outer diameter of the pillar is relatively larger than that of the rear two pillar 240 (hereinafter referred to as 'rear pillar'). At this time, the front pillar 230 may have a circular pipe structure and the rear pillar 240 may have a square pipe structure.

A handle 260 is connected to the rear pillar 240 in a horizontal direction.

The handle 260 has a long rod structure positioned horizontally, and is adjustably adjustable in height according to a user's key or working condition, and can be adjusted in length.

Referring to FIG. 3, the height of the handle 260 can be moved up and down in a state where the knob support 261 is fitted to the outside of the rear pillar 240, and the position fixing can be performed by bolt tightening or the like .

The length of the knob 260 is adjusted in such a manner that a knob rod 262 is fixedly connected to both knob supports 261 and a length adjusting rod 263 is inserted in the knob rod 262, 262 to adjust the length of the entire knob 260 according to the degree of pulling out the adjustment rod 263 as shown by a hidden line in FIG. Of course, the fixing of the adjusting rod 263 may be accomplished through a method of tightening the bolt 264 or the like.

1, a water supply unit 270 is provided in the upper frame 250 to cool the frictional heat generated when the wood chip is processed by the band saw 305, and a water supply unit 270 is provided on the upper frame 250, A frame 271 is provided, and a water bottle 273 is mounted on the water bottle frame 271. The water container 273 is provided with a water supply hose 274 connected to the sanitary equipment 300 and a valve (not shown) is provided on the water supply hose 274 for controlling or controlling the water supply.

The upper frame 250 may be provided with a height adjusting mechanism 280 for adjusting the height of the sawing machine 300. The height adjusting mechanism 280 is for adjusting the height of the material of the band saw 305 by adjusting the height of the material of the band saw 305, and may be automatically or manually installed. In the present embodiment, the height adjusting mechanism 280 is manually installed.

A rotation rod 281 is provided in the upper frame 250 in a horizontal direction and a wire or a chain is connected to the material manufacturing machine 300 so that the rotation rod 281 is rotated, So that the height of the milling machine 300 can be adjusted.

The height adjustment knob 283 is connected to the rotation rod 281 through the gear box 285 so that the height of the rotation device 281 It is preferable that the height is adjusted finely and the height can be more easily adjusted with a small force.

3, a scale frame 290 is provided in the vertical direction on the rear side of the front pillar 230 for height adjustment, that is, for setting the material thickness of the wood, and a scale frame 290 is provided on the side of the material frame 310 Instructions 295 may be installed.

Next, the manufacturing apparatus 300 will be described. Will be mainly described with reference to Figs. 3 to 6. Fig.

The sawing machine 300 is basically configured to rotate the band saw 305 to cut the wood to a desired thickness.

The material processing apparatus 300 includes a material frame 310 which is movable up and down on the moving frame 200 and a pair of wheels 350 And a driving unit for driving one of the pair of wheels 350 to rotate.

3, the material frame 310 includes a moving body 320 fitted in the front pillar 230 of the moving frame 200 so as to be movable up and down, And a supporting structure 330 for supporting a pair of wheels 350, driving parts, and the like.

As shown in FIG. 5, the pair of wheels 350 are arranged in front of the material frame 310 at regular intervals, and one of the wheels is a drive wheel 351 through which the rotational power of the drive unit is transmitted And the other wheel is composed of a driven wheel 355 which rotates together with the rotation of the band saw 305.

Particularly, the driven wheel 355 is configured to be connected to the tension adjusting device 360 so that the position of the driven wheel 355 can be adjusted to a certain extent in the left-right direction so as to adjust the tension of the band-

4, the tension adjusting device 360 includes a fixing body 361 provided on the support structure 330 of the material frame 310, a shaft portion 365 for supporting the rotation of the driven wheel 355, And a tension adjusting bolt 369 screwed between the shaft 365 and the fixing body 361 to adjust the tension by changing the position of the driven wheel 355.

The shaft portion 365 includes a barrel 366 of a polygonal structure (square structure in this embodiment) arranged on the axis line on the rear side of the driven wheel 355, A wheel shaft 367 that supports the driven wheel 355 through a bearing 356 and a plurality of center adjustment bolts 368 that are inserted inward from the outside of the barrel 366 to adjust the center of the wheel shaft 367 .

The center adjustment bolt 368 is configured to be able to adjust the position of the wheel shaft 367 when the barrel 366 is a rectangular cylinder, And may be provided on the front and rear sides of the barrel 366 so that the center can be adjusted.

At this time, the side of the shaft 366 of the shaft portion 365 is inserted into the fixing body 361 and is moved in accordance with the change of the position of the driven wheel 355 It is preferable that an insert 370 which is slidable is formed.

It is preferable that the fixing body 361 is provided with a fixing bolt 362 so as to fix and support the position of the insertion body 370 after tension adjustment.

One of the fixing member 361 and the shaft portion 365 is provided with a female screw member 363 to which the tension adjusting bolt 369 is fastened and the other of the fixing member 361 and the shaft portion 365 is provided with the tension adjusting bolt 369 in the longitudinal direction A bolt coupling body 364 to which the tension adjusting bolt 369 is coupled may be provided so as to be able to rotate while being restricted in the movement of the fixing body 361. In this embodiment, the fixing body 361 is formed with the female screw body 363, And a bolt coupling body 364 is formed in the barrel 366. [

Alternatively, the fixing body 361 and the shaft portion 365 may be formed of a female screw, but a turnbuckle system in which the helical directions of the female screws and the tension adjusting bolts are opposite to each other may be used.

This tension adjusting bolt 369 can relatively move the shaft portion 365 with respect to the fixing body 361 by rotating the head portion using a tool such as a spanner or the like, thereby easily changing the position of the driven wheel 355 The tension of the band saw 305 can be adjusted.

6, a guide roller 380 for guiding the movement of the band saw 305 to rotate stably without removing the band saw 305 is installed in the material frame 310 . The guide roller 380 is preferably composed of an upper roller 381 and a side roller 382 as illustrated in the figure.

The pair of wheels 350 and the band saw 305 are preferably configured such that the safety cover 390 covers the front and rear sides of the band saw to prevent the saw blade from splashing when the band saw is peeled or broken. However, it is preferable that the lower center portion of the safety cover 390 is constructed to be erased so that the band saw 305 can be exposed as shown in FIG.

In order to supply water to the band saw 305, it is preferable to provide a nozzle 385 connected to the water supply hose 274 of the water supply unit 270 described above with reference to FIG. At this time, it is preferable that the position of the nozzle 385 is installed at the removed portion of the safety cover 390, which is a position where the water can be accurately dropped onto the band saw 305.

Next, the driving unit may use an electric motor or an engine as a mechanism for generating a rotational driving force. In the present embodiment, referring to FIG. 3, a configuration composed of an electric motor 375 is exemplified. 3, reference numeral 377 denotes a chain box for protecting a chain for transmitting power from the electric motor 375 to the drive wheel 351 side.

Although a configuration in which the electric motor 375 is provided is illustrated in the drawing, it is also possible to configure it using a structure in which an engine is mounted and a driving force is generated depending on the conditions.

The movable material manufacturing apparatus according to an embodiment of the present invention as described above mounts the wood W on the base 100 and fixes the wood with the wood fixing devices 130 and 140 and then uses the height adjusting mechanism 280 The moving frame 200 and the milling machine 300 are held on the rail base 300 by holding the handle 260 while the band saw 305 is rotated by operating the electric motor, 110 to move the wood together.

As described above, the technical ideas described in the embodiments of the present invention can be implemented independently of each other, and can be implemented in combination with each other. While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art. It is possible. Accordingly, the technical scope of the present invention should be determined by the appended claims.

100: Base 110: Rail base
120: base base 130: fixed base
140: Variable support 200: Moving frame
210: roller frame 215: roller
220: vertical frame 250: upper frame
260: Handle 270: Water supply
280: height adjustment device 300:
305: band saw 310: material frame
350: a pair of wheels 351: a driving wheel
355: a driven wheel 360: a tension adjusting device
361: Fixture 365: Shaft
366: barrel 367: wheel shaft
368: center adjusting bolt 369: tension adjusting bolt
370: insert 375: electric motor
380: guide roller 385: nozzle
390: Safety cover

Claims

A base on which the wood to be sanitized is raised; A moving frame which is moved in the longitudinal direction along the base; And a sawing machine installed in the moving frame and having a band saw for cutting wood mounted on the base,
A handle is provided at the rear of the movable frame so as to move the movable frame in the forward and backward directions,
Wherein the handle comprises: a pair of knob supports which are fitted in the moving frame and are vertically adjustable in height; A handle bar connected to both of said handle supports in a horizontal direction; And a control rod which is adjustable in a horizontal direction in a state of being inserted into the handle bar,
The material handling machine includes: a material frame mounted in front of the moving frame; A driving wheel and a driven wheel disposed in front of the material frame, respectively, the driving wheel and the driven wheel having the band saw; A driving unit for rotating the driving wheel; And a tension adjusting device for adjusting the tension of the band saw by changing the position of the driven wheel,
Wherein the tension adjusting device comprises: a fixture mounted on the preparation frame; A shaft portion for supporting rotational motion of the driven wheel; And a tension adjusting bolt connected between the fixture and the shaft in a screw tightening manner,
One of the fixed body and the shaft portion is provided with a female screw threadedly engaged with the tension adjusting bolt and the other is a bolt joined body in which the tension adjusting bolt is rotatably coupled in a state of restricted movement in the longitudinal direction, The shaft portion is moved together with the driven wheel when the tension adjusting bolt is rotated,
The shaft portion being axially disposed at the rear of the driven wheel, the shaft portion having a polygonal structure; A wheel shaft supporting the driven wheel through a bearing in a state of being inserted into the barrel; And a plurality of center adjusting bolts disposed around the barrel and inserted inward from the outside of the barrel to adjust the center of the wheel axle,
Removable sanitizer.

The method according to claim 1,
A water supply unit is provided on the upper side of the moving frame to supply water for cooling to the band saw, and a nozzle for spraying water to the band saw is provided on the side of the material handling machine, And a valve is provided in the water supply hose.

The method according to claim 1,
The base includes a pair of rail bases arranged in parallel in the longitudinal direction, a plurality of support bases connecting between the pair of rail bases and installed at regular intervals to support the wood, And a fixing device for fixing the wood,
The wooden fixing device includes a fixed support vertically installed at one end of the support base or the rail base to support one side of the wood, a movable support member movably positioned between the rail base and supporting the opposite side of the wooden support, Wherein the movable member is configured to move the movable member.

The method of claim 3,
The stationary support includes a lower support fixed to the inner side of the rail base or the end of the support base, a vertical support member fixed to the lower support and having a crush portion protruding serially to support the wood, Comprising a support,
The variable support rods are configured to be adjustable in the horizontal direction or the height depending on the width and the height of the wood. The variable support rods are supported by the support rods connected between the pair of rail bases, And a movable member for supporting or fixing the movable member.

The method of claim 4,
The variable body includes: a T-shaped connecting rod inserted into the support bar and movable left and right; a support body which is fitted to the upper side of the connecting rod so as to be adjustable in height and is bolted to the upper end of the support body, And a fixing plate for supporting the movable plate.