KR100773703B1 - Stone cut working system of the road boundary stone - Google Patents

Abstract

A road boundary stone cutting apparatus is provided to cut stones in different inclination angles in a single process by adjusting the inclination angle of a cutting wheel located at the front of the cutting apparatus. A road boundary stone cutting apparatus comprises elevating struts(10) which are installed opposite to each other in a longitudinal direction. A transfer bogie(30) moves along moving rails(32) installed on a floor in a space formed between the elevating struts(10). A frame bed(12) is installed at an upper part of the elevating struts(10) in a direction transverse to the elevating struts(10). An elevation control motor is installed at an upper part of a wheel elevating rod(34) such that a support rod(20) is adjusted in correspondence with the wheel elevating rod(34).

Description

Stone cut working system of the road boundary stone

1 is a side perspective view of a boundary stone cutting device that can be cut at an inclination angle of the vertical release while one side is inclined in a single process according to the present invention.

2 and 3 are front and planar perspective views of the boundary stone cutting device that can be cut at an inclination angle of the release according to the present invention.

4 and 5 are respectively inclined direction from the front and rear with respect to the road safety boundary stone is passed down the front inclined cutting wheel and the rear vertical cutting wheel of the boundary stone cutting device that can be cut at the inclination angle of the release according to the present invention. Operation structure diagram to cut in the vertical direction with.

Figure 6 is a perspective view of the operating state of the boundary stone cutting device that the road safety boundary stone is cut at an inclination angle of the release in a single process according to the present invention.

7 and 8 are a perspective view and a cross-sectional structural view of the gearbox is rotated by the wheel drive shaft driven by the interlocking gear cutting wheels on both sides of the gearbox constituting the boundary stone cutting device of the present invention.

Figure 9 is a work process that is mounted on the conveyor bogie as a transport means to the other process is cut to the road safety boundary stone cut at a release angle through the boundary stone cutting device of the present invention.

Figure 10 is a front structural view of the boundary stone cutting device is cut inclined to both sides in the longitudinal direction of the road safety boundary stone mounted on the conventional tilt-controlled transport bogie.

Explanation of symbols on the main parts of the drawings

10: frame holder 12: frame bed

14: up and down adjustment motor 16a, 16b: cutting wheel

20: wheel support 22: left and right adjustment motor

24: Wheel tilt adjusting cam 26: Interlocking gear

28: left and right adjustment shaft 30: feed cart

32: transfer rail 34: wheel platform

36: angle adjustment motor 38: drive pulley

40: road safety boundary 42: gearbox

44: wheel drive shaft 46: anchor bolt

50: wheel drive motor 52: angle adjustment shaft

54: left and right adjustment shaft 56: up and down adjustment shaft

58: water cover 60: conveyor cart

62: conveyor belt 64: main body support

66: feed roller

The present invention relates to a boundary stone cutting device capable of cutting both sides of the stone vertically and inclined in a single process without adjusting the inclination of the stone to be transported in the horizontal direction, more specifically in the vertical direction located in the rear Unlike the cutting wheel, the inclination angle of the cutting wheel located at the front side is adjusted, so that one side is inclined and the other side is vertically inclined with respect to the road safety boundary stone passing in the horizontal direction. The present invention relates to a boundary stone cutting device capable of cutting at an inclination angle of a mold that can be processed.

In general, road safety boundary stones are installed as a landmark city that separates roads and sidewalks.Instead of concrete materials, which are vulnerable to moisture and abrasion, roads are paved with stones that can be used for a long time without any circular damage. It is being used as a safety boundary stone.

In order to cut and process natural stone as road safety boundary stone, mass automatic production is required through automated line instead of manual work. In order to cut and process uneven gemstones collected from nature into the shape that meets the standard, it is basically length and width. The cutting process in the direction is inevitably required.

In addition, the road safety boundary stone using the stone is functionally installed at the edge of the road, so that the side facing the road is formed to be inclined at an angle, or at least the edge of the top side of the road is smoothly cut and installed. Even if the tires are in contact with each other, the contact area with the tires can be structurally reduced for the upper edge of the road safety boundary stone that is actually in contact, thereby reducing the risk of the tires being easily broken.

Meanwhile, boundary stone cutting devices have been introduced to cut the road safety boundary stone so that at least one side or both sides thereof may be inclined in the longitudinal direction. Until now, the cutting wheel for cutting the road safety boundary stone is normally perpendicular to the wheel platform. A cutting method in which a plurality of these cutting wheels under the wheel platform are usually cut in a vertical direction by mounting the motor, and the road safety boundary stone mounted on the transport cart is usually used.

This cutting method inevitably required cutting processing on the upper edge of the longitudinal side through a separate edge cutting device and an additional process, which increases the work process in the boundary stone cutting system that requires mass production. Not only did the productivity drop, but the addition of equipment also became a factor. Applicants have already filed a patent application No. 10-2006-0025581 (boundary stone cutting processing system having a rotating function) as a way to improve the closure.

As shown in FIG. 10, the transport bogie 170 on which the road safety boundary stone 800 is mounted is configured to be inclined in one side, and a plurality of cutting wheels 124 having different diameters below the wheel platform 112. The sequential mounting was made so that the road safety boundary stone 800 mounted obliquely on the transport cart 170 can be cut in the longitudinal direction with both sides inclined.

That is, the cutting wheel 124 is operated in the vertical direction, but is cut while passing in the inclined state, the foreground stone 800 mounted on the transport bogie 170, the actual cutting of the road safety boundary stone 800 Since the angle can be adjusted by the inclination angle of the feed cart 170, the longitudinal side of the road safety boundary stone 800 can be naturally cut to be inclined.

However, the boundary stone cutting device must have a function that at least one side of the feed cart 170 can be adjusted up and down, and also do not use a cutting wheel of the same size, the cutting wheel of the various types of different diameters sequentially In addition, the construction relationship and working conditions are very complicated, and there is a structural limitation that cutting work of road safety boundary stone, which is vertical on one side of the side of the side of the side of the road and inclined on the other side of the road, cannot be processed in a single process. . Therefore, at least two work processes and cutting devices are required to cut the road safety boundary stone in the form of a release in which one side is inclined in the longitudinal direction and the other side is vertical in the longitudinal direction.

Therefore, the present invention was developed in view of the above situation, and relates to a boundary stone cutting device capable of cutting both sides of the stone vertically and inclined in a single process without adjusting the inclination of the stone passed in the horizontal direction. Unlike the vertical cutting wheel located at the rear side, the inclination angle of the cutting wheel located at the front side is adjusted so that one side is inclined and the other side is vertically displaced with respect to the road safety boundary stone passing horizontally. It is an object of the present invention to provide a boundary stone cutting device capable of cutting at an angle of inclination of an anomaly so that neighboring cutting wheels can use the same standard while still using a feed cart that does not require inclination adjustment.

The boundary stone cutting device that can be cut at an inclination angle of the release of the present invention for achieving the above object, the lifting column is installed on both sides in the longitudinal direction and the transfer bogie is passed along the transfer rail of the bottom into the inner space and the The frame bed installed in the transverse direction with respect to the elevating column and the up and down adjustment motor mounted on the upper side of the wheel platform so that the corresponding wheel support can be raised and lowered with respect to the height of the wheel platform fixed at a predetermined interval in front and rear of the frame bed. And the left and right adjustment motors installed at both front and rear sides of the frame bed so that the wheel lifters can be adjusted by the horizontal right and left adjustment shafts, and the road safety boundary stones mounted on the transport cart and passed in the horizontal direction in both longitudinal directions. The wheel drive motor and the power of the upper side of the wheel support to be cut vertically and obliquely Cutting wheels mounted on one side or both sides of the gear box and horizontally positioned above the front of the frame bed, and are engaged at right angles to the angle adjusting shaft and the angle adjusting shaft which are electrically connected to the angle adjusting motor. It is basically configured to include a wheel tilt adjustment cam mounted to the rear of the wheel platform so that the front cutting wheel can be tilted.

Particularly, the cutting wheel is rearwardly positioned perpendicular to the cutting wheel of the front side which is inclined with respect to the frame bed so that one side may be inclined in the longitudinal direction with respect to the road safety boundary stone and then the other side may be vertically cut. The cutting wheels are arranged to be offset to each other at a predetermined interval, wherein the front cutting wheel is inclined angle according to the rotation rate of the wheel inclination adjustment cam engaged in a right angle with respect to the angle adjustment axis rotates in the horizontal direction. While controlling the technical characteristics of the configuration of the operating structure that can be adjusted relative to the size of the cutting wheel, respectively, according to the inclination angle and the cutting height.

Or less, in accordance with the present invention is a drawing of a preferred embodiment attached to the concrete construction and operation relationship of the boundary stone cutting device that can be cut in a single process in one side is inclined in the longitudinal direction while the other side is inclined in the longitudinal direction of the stone road safety boundary stone stone It will be described in detail with reference to. Particularly, the cutting wheels applied to the cutting device of the present invention are indicated by reference numerals 16a and 16b for the front and rear cutting wheels, respectively, to help the understanding of the description. These cutting wheels mounted on both sides are treated with the same reference numerals without being distinguished.

1 to 3 are shown in different directions to show the overall configuration of the boundary stone cutting device that can be cut at an inclination angle of the vertical release while one side is inclined in a single process according to the present invention, Figure 4 and 5 is a road safety boundary stone 40 that is passed down the front inclined cutting wheel 16a and the rear vertical cutting wheel 16b of the boundary stone cutting device that can be cut at an inclination angle of the release according to the present invention. It shows the operation structure for cutting in the oblique direction and the vertical direction, respectively, in front and rear with respect to.

In addition, Figure 6 shows the operating state of the boundary stone cutting device that the road safety boundary stone 40 is cut at an inclined angle of the release in a single process according to the present invention, Figures 7 and 8 constitute the boundary stone cutting device of the present invention It shows the external structure and cross-sectional structure of the gear box 42 is rotated by the wheel drive shaft 44 driven together with the interlocking gear cutting wheels 16a, 16b on both sides of the gear box 42. In addition, Figure 9 shows the working process is mounted on the conveyer bogie 60, which is the transport bogie 40 to the other process, the road safety boundary stone cut at a deformed angle through the boundary stone cutting device of the present invention.

As shown in the drawings, of course, the present invention is not limited to the drawings of the preferred embodiment attached to the specific configuration of the boundary stone cutting device of the present invention, and the rear side is basically the vertical cutting wheel 16b while the front side is the present invention. The cutting wheel 16a of the wheel support 20 inclined by the wheel inclination adjustment cam 24, which is a main component, is mounted on a normal horizontal feed cart 30, and the road safety passes in the horizontal direction. The front inclined cutting wheel 16a and the rear vertical cutting wheel 16b, which change these positions with respect to the boundary stone 40, are cut into vertical and inclined deformed shapes in both sides in the longitudinal direction in a single process. It is a working structure that can be machined.

In addition, the cutting direction for the road safety boundary stone 40 is changed by changing the entrance direction of the road safety boundary stone 40 which is cut through the boundary stone cutting device of the present invention so as to enter and exit the cutting wheel 16b at the rear side. Furthermore, the front and rear cutting wheels 16b may be additionally configured like the front cutting wheels 16a, such as the front cutting wheels 16a, so that the front and rear cutting wheels 16a may be formed on both front and rear sides. It is also possible to arbitrarily adjust the cutting angle of the 16b.

First, the boundary stone cutting device of the present invention basically has a frame column 10 installed on both sides of the floor on which the conveying rails 32 are installed, and the frame bed 12 is installed in a transverse direction with respect to the upper side of the frame column 10. Wheel lifts 34 are installed in front and rear of the frame bed 12 so that the cutting wheels 16a and 16b may be installed to allow height adjustment and tilt adjustment, respectively. Basically, the rear wheel lift 34 is configured to be only height adjustment.

And the upper and lower adjustment motor 14 is installed on the upper side of the wheel platform 34 so that the wheel support 20 on which the cutting wheels 16a and 16b are mounted on the lower side through the wheel platform 34. The vertical adjustment shaft 56 is connected to the vertical adjustment motor 14 and the power while being installed in the longitudinal direction. That is, according to the driving adjustment of the up and down adjustment motor 14, the wheel support 20 is adjusted up and down along the wheel platform 34 via the up and down adjustment shaft 56, and at the same time the lower wheel platform 34 The cutting wheels 16a and 16b, which are mounted to be rotatable through the wheel drive shaft 44 of the gearbox 42, may be adjusted up and down together.

In particular, the front of the cutting wheel 16a is inclined with respect to the road safety boundary stone 40 passing in the horizontal direction unlike the rear side wheel inclination adjustment cam 24 that can adjust the inclination angle of the cutting wheel to the front It is installed at the rear wheel support 20 on the side. That is, while the wheel tilt adjustment cam 24 is rotated as a disc, the wheel support 20 is rotated together with respect to the corresponding wheel platform 34 fixed to the rear side so that the cutting angle of the cutting wheel 16a is reduced. It is configured to be tilt-adjustable, and the wheel tilt adjustment cam 24 is power-connected to engage at right angles with the angle adjustment shaft 52 installed in the transverse direction. Of course, the angle adjustment shaft 52 which is rotated in the horizontal direction by the angle adjustment motor 36 is inclined to adjust the wheel support 20 in the longitudinal direction in proportion to the degree of rotation of the wheel inclination adjustment cam 24 is engaged Of course, the cutting wheel 16a mounted on the gear box 32 below the wheel support 20 also forms an operating relationship with tilt adjustment.

The cutting wheels 16a and 16b may also be heightened while the vertical height is adjusted along the corresponding wheel platforms 34 on which the wheel supports 20 installed in the longitudinal direction on the frame bed 12 in the lateral direction are fixed. The upper and lower adjustment motor 14 is also mounted on the wheel lifter 34 upper side via the vertical adjustment shaft 56 in the longitudinal direction, and the wheel lifters 34 mediate the left and right adjustment shaft 54 in the horizontal direction. The left and right adjusting motor 22 is preferably installed at both front and rear sides of the frame bed 12 so as to be adjustable in intervals.

In addition, the cutting wheels 16a and 16b are wheels respectively driven by a driving pulley 38 that is power-connected with the upper wheel driving motor 50 on one side or both sides of the gear box 42 positioned below the wheel support 20. Unlike the cutting wheel of the outer gear box, which is mounted at the end of the drive shaft 44 and is mounted on only one side, the cutting wheel is mounted on both the left and right sides of the center gear box 42 in the gear box 42. The wheel drive shafts 44 are configured to be power-linked with each other as the interlocking gear 25 and to interlock with each other as a single power source.

In addition, as shown in FIGS. 7 and 8, the gearbox 42 may be rotated in the same direction when the cutting wheels 16a and 16b are mounted on both sides. The wheel drive shaft 44 and three interlocking gears 26 between the wheel drive shafts 44 are interconnected so that both interlocking gears can be cut in the same direction about the interlocking gear in the middle. In addition, one of the wheel drive shaft 44 is a drive pulley 38 is configured on the opposite end that is not equipped with a cutting wheel 16a at the end is of course connected to the drive pulley of the wheel drive motor 50 side.

Particularly, the cutting wheels 16a and 16b applied to the boundary stone cutting device of the present invention are framed to allow one side to be inclined first in the longitudinal direction with respect to the road safety boundary stone 40 and then the other side to be vertically cut. The cutting wheel 16a on the front side positioned obliquely with respect to the rear side and the cutting wheel 16b on the rear side arranged vertically are arranged to be offset from each other at a predetermined interval, and the front cutting wheel 16a is horizontal The inclination angle is adjusted according to the rotation ratio of the wheel inclination adjustment cam 24 which is engaged in a right angle with respect to the angle adjustment shaft 52 which is rotated in the direction, and the size of the cutting wheel is respectively adjusted according to the corresponding inclination angle and the cutting height. It is configured to be relatively adjustable.

In addition, each wheel support 20 is installed at a predetermined interval in front and rear of the frame bed 12, the two road safety boundary stone 40 is mounted on the transport cart 30, both of which are cut in the longitudinal direction, respectively In the case of the wheel support 20 on the left and right, the cutting wheels 16a and 16b are mounted toward the wheel support on the center side, and in the case of the wheel support 20 on the center side, the cutting wheels 16a on both sides. 16b is mounted.

That is, the wheel support in front of the front of the plurality of road safety boundary stone 40 (two are preferable in terms of work efficiency, but may be increased or decreased as necessary) mounted on both sides in the longitudinal direction on the transport cart 30, respectively. (20) The cutting wheels are disposed to be inclined by the number of the corresponding cutting wheels 16a at predetermined intervals on the left and right by cutting wheels 16a disposed to be inclined at the lower side, and are continuously arranged in the vertical direction at the rear side. The road safety boundary stone 40 is vertically cut next to the position cut inclined by 18b. This allows the road safety boundary stone 40 to be cut in a deformed form in which one side is inclined in the cross section and the other is vertical. At this time, the rear cutting wheel 16b is naturally mounted to be located between the front cutting wheels 16a with respect to the front cutting wheels 16a.

And unlike the wheel support 20 on the left and right sides in which the cutting wheels 16a and 16b are mounted on only one side, the wheel support 20 on the center side is equipped with the cutting wheels 16a and 16b on both sides. One side of the cutting wheel 16a and the immediately adjacent outer cutting wheel 16a are preferably disposed to maintain the inclined angles symmetric with each other.

In addition, the boundary stone cutting device of the present invention that can be cut together in the vertical direction and the inclined direction in a single process without adjusting the road safety boundary stone 40, is cut inclined at a predetermined interval through the front cutting wheel (16a). It is preferable that the water cover 58 is mounted so that the cutting wheel 16b on the rear side is vertically cut at a predetermined interval to be displaced with respect to the road safety boundary stone 40 to be transferred.

Furthermore, the boundary stone cutting device of the present invention requires a wheel inclination adjustment cam 24, which is an inclination adjusting means of the cutting wheel, so that the rear cutting wheel 16b can be tilted together with the front cutting wheel 16a. Accordingly, it may also be mounted on the rear wheel lift table 34 and tilted by the rotation operation of the angle adjusting shaft 52 which is connected to the angle adjusting shaft 52, as in the case of the front wheel support 20.

In addition, the work safety process is carried out by cutting the road safety boundary stone 40, which is mounted on a conventional transport cart 30, which is not angle-adjusted, is transferred from the rear side where the cutting wheel 16b is not tilted and adjusted. Of course, it can be applied. In addition, through the boundary stone cutting device of the present invention, the road safety boundary stone 40, which is basically cut in one side while the other side is inclined in the form of inclined release, as shown in FIG. 9, a conveyor bogie 60 which is a transfer bogie to another process. It is mounted on and transported out.

On the other hand, the boundary stone cutting device of the present invention so that both sides of the road safety boundary stone 40 can be cut at different angles in a single process, the bottom portion so that the transport cart 30 can be guided to the floor basically. The feed cart 30 to which the feed roller is mounted is applied. In addition, the road safety boundary stone 40 is cut at both sides in the longitudinal direction through the boundary stone cutting device of the present invention is also equipped with a feed roller 66 at the bottom to guide smoothly along the transfer rail 32 of the bottom It is desirable to apply a conveyor cart 60 that can be.

In particular, the conveyor trolley 60 is grounded to the conveying rail 32 of the bottom, so that the conveying roller 66 is mounted on the bottom of the lower body support 64 so that the guide movement is possible, the upper conveyor body is usually rotated by a motor drive Conveyor belt 62 is operated as a structure is installed, not only guide movement along the conveyance rail 32 of the floor, but also conveyed through the conveyance cart 30 in front of the conveyer through the conveyor belt 62 is rotationally operated Safety boundary stone 40 may provide a convenient function that can be self-transfer operation.

That is, first, the transport trolley 30 on which the road safety boundary stone 40 is mounted to the cutting wheels 16a and 16b respectively having different inclination angles in front and rear is moved along the transport rail 32 at the bottom. After the cutting operation for the road safety boundary stone 40 on the fixed transport bogie is performed, the road safety boundary stone 40 is transferred to the conveyor bogie 60 located at the same height behind the transfer bogie. In this case, the road safety boundary stone 40 can be conveniently transported through the conveyor belt 62 of the conveyor bogie 60 is also fixed by moving along the transfer rail (32).

Road safety boundary stone cutting device that can be cut at the inclination angle of the variant of the present invention configured and operated as described above as a new configuration relationship that can use the same standard as the cutting wheel while using the normal transfer bogie without the inclination adjustment Road safety boundary seats mounted on both sides horizontally on the transport cart are arranged in different directions at both sides of the front and rear sides, respectively. One side is cut obliquely, and the other side can also be vertically cut in the longitudinal direction by the rear vertically cutting cutting wheels, so that the road safety boundary stone is divided by the vertical cutting wheel and the diagonal cutting wheel. In the process, one side is inclined and the other side is vertically cut for convenient cutting. Can be.

It uses the same transport standard that does not require inclination adjustment, and it does not need to change the diameter according to the inclination angle to cut the cutting wheel. It can be cut conveniently and quickly in a single process, and as a result, unlike the road safety boundary cutting devices that require at least two cutting devices and working steps, it is possible to change the inclination angle of both sides in a single process. As the road safety boundary stone can be cut, the work space and working time can be shortened, and it is expected that the road safety boundary stone of the product type can be cut quickly and more reliably with a minimum cutting device.

Claims (8)

It is installed on both sides in the longitudinal direction and the frame bed is installed in the transverse direction with respect to the elevating column 10 and the elevating column 10, the conveying bogie 30 is passed along the conveying rail 32 of the bottom to the inner space thereof. 12, Up and down adjustment motor mounted on the upper side of the wheel platform 34 so that the wheel support 20 can be raised and lowered with respect to the wheel platform 34 fixed and installed at a predetermined interval in front and rear of the frame bed 12 ( 14) and, Left and right adjustment motor 22 is installed on both sides of the front and rear of the frame bed 12 so that the wheel platform 34 can be adjusted via the horizontal left and right adjustment shaft 54, Power connection with the wheel drive motor 50 above the wheel support 20 so that the road safety boundary stone 40 mounted in the transport trolley 30 can be cut vertically and inclined in both longitudinal directions, respectively. Cutting wheels 16a and 16b mounted on one or both sides of the corresponding gearbox 42, Located in the horizontal direction on the front side of the frame bed 12 in front of the angle adjusting shaft 52 and the power to the angle adjustment shaft 52 and the angle adjustment shaft 52 is engaged in a right angle operation while cutting in front Road safety boundary stone that can be cut at an inclination angle of the heteromorphism characterized in that it comprises a wheel inclination adjustment cam 24 mounted to the rear of the wheel platform 34 so that the wheel 16a can be inclined adjustment Cutting device. The method of claim 1, The cutting wheels 16a and 16b are inclined about the frame bed 12 so that one side is inclined in the longitudinal direction with respect to the road safety boundary stone 40 and the other side is inclined. The cutting wheels 16b on the rear side which are vertically positioned with the wheels 16a are arranged to be offset from each other at a predetermined interval, and the cutting wheels 16a on the front side are rotated in the horizontal direction. The angle of inclination is adjusted according to the rotation rate of the wheel inclination adjustment cam 24 engaged in a perpendicular direction relative to the) while the size of the cutting wheel is relatively adjusted according to the corresponding inclination angle and the cutting height. Road safety boundary stone cutting device that can be cut at an inclined angle. The method of claim 1, The cutting wheels 16a and 16b are respectively driven by a wheel driving shaft (1) through a driving pulley 38 which is power-connected to the wheel driving motor 50 on one or both sides of the gear box 42 located below the wheel support 20. 44) In the case of the cutting wheel mounted on the end, unlike the cutting wheel of the outer gear box is mounted on only one side, in the case of the cutting wheel mounted on the left and right sides of the center gear box 42, the wheel drive shaft inside the gear box 42 Road safety boundary stone cutting device that can be cut at an inclination angle of the deformed, characterized in that the 44 is configured to be linked to each other as the interlocking gear (26) as a single power source. The method of claim 3, wherein The gearbox 42 has both wheel drive shafts 44 and these wheels so that the cutting wheels 16a and 16b can be rotated together in the same direction when the cutting wheels 16a and 16b are mounted on both sides. Road safety boundary stone cutting device that can be cut at an inclination angle of the heterogeneous, characterized in that the interlocking gears 26 are engaged with each other between the drive shaft 44, the power transmission. The method of claim 1, The cutting wheels 16a and 16b are vertically spaced at regular intervals so that the rear cutting wheels 16b are displaced with respect to the road safety boundary stone 40 which is inclined at a predetermined interval through the front cutting wheels 16a. Road safety boundary stone cutting device that can be cut at an inclination angle of the release, characterized in that the water cover 58 is mounted so that the coolant is not dispersed around while cutting. The method of claim 1, The wheel support 20 is also equipped with a wheel inclination adjustment cam 24, which is an inclination adjusting means of the cutting wheel, is also mounted on the rear wheel lifter 34 as necessary to adjust the angle as in the case of the front wheel support 20. Road safety boundary stone cutting device that can be cut at an inclination angle of the release, characterized in that the inclination is adjusted by the rotation operation of the shaft 52 and the corresponding angle adjustment shaft 52 is power connected. The method of claim 1, The road safety boundary stone 40 is cut and processed in a single process by the vertical cutting wheel 16a and the inclined cutting wheel 16b so that one side is inclined and the other side is inclined at a different angle. Road safety boundary stone cutting device that can be cut. The method according to claim 1 or 7, The road safety boundary stone 40 is mounted on the transport trolley 30 so as to be transported and discharged through the conveyor trolley 60 having the same mounting height as the transport trolley 30 after being cut at an inclination angle of a mold release in a single process. Conveyor trolley 60 is included, wherein the conveyor trolley 60 is grounded to the conveyance rail 32 of the bottom is mounted on the bottom of the main body base 64 of the transport roller 66 to enable the guide movement The road safety boundary stone cutting device that can be cut at an inclination angle of the release, characterized in that the conveyor belt 62 is configured to be mounted on the upper conveyor body by rotating the motor.

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