KR20180065792A - Rotary Stone Transfer Apparatus - Google Patents

Abstract

The rotary stone transfer apparatus according to the present invention includes an intermediate portion 114 formed to be inclined at a predetermined angle and having a plurality of first binding holes 114a formed at regular intervals in the longitudinal direction, (112) protruding in the vertical direction and connected to the wire of the lifting unit, and an end portion (112) projecting from the other end of the intermediate portion (114) in the lower vertical direction and supporting one side wall of the stone (S) 116); < / RTI > An intermediate portion 124 which is symmetrical with respect to the first clamping member 110 and which is inclined at a predetermined angle and in which a plurality of second binding holes 124a are formed at regular intervals in the longitudinal direction, (122) protruding from an end of the upper portion in the upper vertical direction and connected to the wire of the lifting unit, and an upper portion A second clamping member (120) including the other end (126) of the clamping member; A binding member 130 bound to the first binding hole 114a and the second binding hole 124a which are overlapped at the intersections of the first and second clamp members 110 and 120; And the other ends 116 and 126 of the first and second clamping members 110 and 120 are opposed to each other and the other ends 116 and 126 are broken when the wire is pulled, And a pressing member 140, 150 for pressing the surface.

Description

[0001] The present invention relates to a rotary stone transfer apparatus,

The present invention relates to a rotary stone transfer apparatus, and more particularly, to an apparatus capable of transferring a stone while shortening a process of cutting a surface of the stone.

Generally, stone produced in a quarry is difficult to use as it is collected, so it is used after cutting the stone into a certain shape. That is, in order to use stone as a flooring material, an exterior finishing material, and other various purposes, it is necessary to cut and process the material to a certain standard. For this purpose, a small number of stone cutting machines are used.

As described above, a machine used for cutting a stone includes a hack sawing machine capable of cutting while reciprocating in the form of a band saw, and a circulating sawing machine capable of cutting a workpiece conveyed by rotation of the circular saw a circular sawing machine, and a wire sawing machine capable of cutting a workpiece by an orbital movement of the wire saw.

A technique related to such a stone cutting apparatus has been proposed in Utility Model No. 1986-0002899.

The prior art stone cutting apparatus is capable of producing a plurality of stones as a single operation process by a plurality of circular saw blades when cutting large stones, placing a large stone on a stone support frame moving left and right on the rails, And repeatedly moved sideways to cut.

However, in the prior art stone cutting apparatus, each cutting and transporting process is performed by a forklift when each of the upper, lower, front and rear sides of the stone is cut, and each forking and transporting process requires a forklift, It takes a lot of time to produce the product by this preparation process and it causes damage of the corner by the neighboring machine etc. when it is transferred to the forklift and acts as a cause of defective product. There is a problem that the risk due to operation increases.

Utility Model Publication No. 1986-0002899 (Notification Date: October 23, 1986)

SUMMARY OF THE INVENTION The present invention has been made in consideration of the above-mentioned problems, and it is an object of the present invention to provide a method of manufacturing a stone, To provide a rotary stone transfer device capable of switching the direction of the stone.

It is another object of the present invention to provide a rotary type stone conveying device capable of replacing a pressing member depending on the type and shape of a stone.

In order to accomplish the above object, the rotary stone transfer apparatus according to the present invention comprises an intermediate part 114 formed at an angle with a predetermined angle and formed with a plurality of first binding holes 114a at predetermined intervals in the longitudinal direction, And one side wall of the stone S protruding in the lower vertical direction from the other end of the intermediate portion 114, A first clamping member (110) including a second end (116) that supports; An intermediate portion 124 which is symmetrical with respect to the first clamping member 110 and which is inclined at a predetermined angle and in which a plurality of second binding holes 124a are formed at regular intervals in the longitudinal direction, (122) protruding from an end of the upper portion in the upper vertical direction and connected to the wire of the lifting unit, and an upper portion A second clamping member (120) including the other end (126) of the clamping member; A binding member 130 bound to the first binding hole 114a and the second binding hole 124a which are overlapped at the intersections of the first and second clamp members 110 and 120; And the other ends 116 and 126 of the first and second clamping members 110 and 120 are opposed to each other and the other ends 116 and 126 are broken when the wire is pulled, A rotary stone transfer device including a pressing member 140, 150 that presses a surface of the rotary stone transfer device.

As the binding position of the first and second binding holes 114a and 124a by the binding member 130 moves downward, the distance between the pressing members 140 and 150 gradually decreases, The spacing of the pressing members 140 and 150 can be gradually increased.

The pressing members 140 and 150 may be rotated about the horizontal axis so as to be in close contact with the supporting surface of the stone S.

On the other hand, the pressing members 140 and 150 may be formed of a non-slip layer of a polymer material on the stone supporting surface.

A feeding device for feeding the stone S in the direction of the cutting machine 40 so as to cut the left and right sides of the stone S rotated by the rotary stone transfer apparatus 100 after cutting the front and rear faces of the stone S, (160), wherein the feeder (160) comprises: a table (162) extending toward the cutter (40); And two or more spaced apart from each other on both sides of the upper surface of the table (162) parallel to the feeding direction of the stone (S) A driving motor 174 mounted on the outer wall of the body for driving the wheels 172, and a driving motor 174 for driving the wheels 172. The driving motor 174 is mounted on the upper surface of the body, And a moving member 170 including a seating portion 176 which is seated in the cross direction and on which the stone S is seated.

According to the present invention, when the left and right sides of the stone are processed after the front and rear faces of the stone are processed in the process of processing the six faces of the stone such as the boundary stone, the building stone and the headstone, the direction of the stone is changed by rotation without moving by the forklift, It is possible to improve the process by reduction, secure the safety of the worker, increase the sales by saving the working time, produce the high quality product, and replace the pressing member according to the type and shape of the stone.

1 is an exploded perspective view showing a rotary stone transfer apparatus of the present invention.
2 is a front sectional view showing a rotary stone transfer apparatus of the present invention.
3 is a front sectional view showing a state in which the pressing member of the rotary type stone conveying apparatus of the present invention presses the stone while the pressing member slips inward.
4 is a side view and a front view showing various embodiments of the pressing member in the rotary stone transfer apparatus of the present invention.
FIG. 5 is a process diagram showing a manufacturing process of a product to which the rotary stone transfer apparatus of the present invention is applied.
6 is a side view and a plan view showing a state where a table is added to the rotary stone transfer apparatus of the present invention.

These and other objects, features and other advantages of the present invention will become more apparent by describing in detail preferred embodiments of the present invention with reference to the accompanying drawings. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a rotary stone transfer apparatus according to the present invention will be described with reference to the drawings.

1 to 4, a rotary stone transfer apparatus 100 according to the present invention includes a first clamping member 110, a second clamping member 120, a binding member 130, pressing members 140 and 150, And a lifting unit.

The first claw member 110 includes a first end 112 formed in a vertical direction and an intermediate portion 114 slantingly connected at a lower end of the first end 112 and a second end 114 formed in a vertical direction at a lower end of the middle portion 114. [ And an end portion (116).

Here, the one end portion 112 is formed with a hole through which the connecting hole 132 is fixed so that a hook of a wire (not shown in the figure) can be hooked up for lifting the stone S in the lifter.

The middle portion 114 is formed with a plurality of first binding holes 114a along the longitudinal direction to form a second binding hole 114a formed in the middle portion 124 of the second binding member 120, A binding member 130 to be described later is inserted in a state in which the first engaging portion 124a is overlapped with each other.

The other end portion 116 is formed with a coupling groove 116a for allowing the pressing member 140 to be rotatably mounted on the bottom surface thereof and a hole through which the coupling shaft 144 to be described later is inserted through the coupling groove 116a .

The second clamping member 120 includes an end 122 formed in the vertical direction and an intermediate portion 124 slantingly connected to the lower end of the end 122. The second clamping member 120 is vertically formed at a lower end of the intermediate portion 124, And the intermediate portion 124 and the intermediate portion 114 of the first clamping member 110 are disposed symmetrically with respect to one another.

That is, the one end 122 is formed with a hole through which the connecting hole 132 is fixed so that a hook of a wire capable of retractable and retractable is lifted for lifting the stone S from a lifter such as a crane.

The middle portion 124 is formed with a plurality of second binding holes 124a along the longitudinal direction to form a first binding hole 124a formed in the middle portion 114 of the first clamp member 110, The binding member 130 to be described later is inserted in a state in which the first coupling member 114a is overlapped.

The other end 126 is formed with a coupling groove 126a for allowing the pressing member 150 to be rotatably mounted on the bottom surface thereof and a hole through which the coupling shaft 145 to be described later is inserted through the coupling groove 126a .

The binding member 130 is disposed such that the middle portion 114 of the first clamping member 110 and the middle portion 124 of the second clamping member 120 intersect with each other and then the intermediate portion 114 of the first clamping member 110 The first binding hole 114a formed in the first clamping member 120 and the second binding hole 124a formed in the middle portion 124 of the second clamping member 120 are inserted in a state in which they are overlapped with each other, So that the first and second clamping members 120 and 120 are mutually rotated.

The binding member 130 includes a first binding hole 114a formed in the middle portion 114 of the first binding member 110 and a second binding hole 114b formed in the middle portion 124 of the second binding member 120. [ The spacing of the pressing members 140 and 150 can be adjusted according to the size of the stone S according to the binding position of the hole 124a.

That is, when the binding member 130 is bound at the lower side of the first binding hole 114a and the second binding hole 124a, the distance between the pressing members 140 and 150 becomes narrow, and the first binding hole 114a, The spacing between the second binding holes 124a and the pressing members 140 and 150 when they are bound on the upper side is widened.

At this time, the binding member 130 is illustrated as a pin, but the present invention is not limited thereto, and the configuration including the bolt and the nut may be changed.

The hook 132 of the hoisting machine such as a crane or the like is connected to the connecting port 132 at the center where both ends of the connecting port 132 are connected to the one end 112 of the first clamping member 110 and the one end 122 of the second clamping member 120, A ring is provided so that it can be caught.

Although not shown in the drawing, an elastic member is connected to the intermediate portion 114 of the first clamping member 110 and the intermediate portion 124 of the second clamping member 120 from the binding member 130 as a starting point So that the urging members 140 and 150 to be described later can be maintained in a constantly open state to prevent the pressing members 140 and 150 from colliding against the opposite wall of the stone S. [

The pressing members 140 and 150 are provided opposite each other at the other end 116 of the first clamping member 110 and at the other end 126 of the second clamping member 120, The end portions 116 and 126 are crushed and pressed against the sidewall facing surfaces of the stone S, respectively.

The pressing members 140 and 150 may be formed by a connecting groove 116a formed at the other end 116 of the first clamping member 110 and a connecting groove 116a formed at the other end 126 of the second clamping member 120 And the inner wall is in close contact with the side wall-facing surface of the stone S, as shown in FIG.

The pressing members 140 and 150 have holes formed in the transverse direction of the connecting protrusions 142 and 152, respectively, and the other end 116 of the first clamping member 110 and the other end of the second clamping member 120, The connecting shafts 144 and 154 are respectively inserted into the holes formed in the through holes 126a and 126b and respectively fixed to the connecting grooves 116a and 126a so that the front surface of the stone S is in close contact with the supporting surface .

Further, the pressing members 140 and 150 are formed on the inner wall surface of the stone S, which is in close contact with the side wall of the stone S, with a slip resistant layer made of a polymeric material so that when the stone S and metal are in close contact, Can be prevented.

At this time, the polymer material constituting the anti-slip layer is rubber, silicone, urethane or the like, and it is preferable that the polymer material is provided in the form of a pad.

4, the pressing members 140 and 150 can be replaced according to the type of the stone S, and the stone contact surface is formed in a stepped groove shape (see FIG. 2) when the boundary stone is conveyed , The stone contact surface is formed in a protruding form when the stone is transferred, and the other stone contact surface is formed in the form of a rotary plate when the stone is transferred.

In this way, when the pressing members 140 and 150 are provided in the form of a rotary plate, they are driven to one or both of the other end 116 of the first clamping member 110 and the other end 126 of the second clamping member 120 A motor is installed and the stone S is rotatable about the horizontal axis by the driving force of the driving motor.

The lifting machine may be a crane or the like although not shown in the drawing, and the rotary stone transfer apparatus 100 of the present invention may be moved from the cradle 20 to the cutting machine 40 along the left and right frames provided on the ceiling, 40 to the submission shipment position, the hook is vertically movable by the elevating means, and the hook is rotatable by the rotating means.

Therefore, as shown in FIGS. 1 to 5, a process of producing a stone product while transferring the stone S by the rotary stone transfer apparatus 100 of the present invention is as follows.

First, in the process of moving the gemstone in the direction of the first cutter 10 using the forklift, the upper and lower surfaces of the gemstone are cut (S1).

At this time, the first cutter 10 cuts the upper and lower surfaces of the stone with the cutter rotated about the axis of abscissa, places the work surface of the stone so as to be parallel to the cutter, do.

Next, after the stone cut by the first cutter 10 is moved to the cradle 20 through the forklift, the position of the stone is changed on the second cradle 20 so that the front and rear faces of the stone can be cut off (S2 ).

Next, after the stone placed on the second cradle 20 is moved toward the second cutter 30 by the forklift, the front and rear faces of the stone are cut by the cutter rotating about the horizontal axis in the second cutter 30 (S3).

Next, the stones whose front and rear surfaces are cut are placed on the second stand 20 by the forklift (S4).

Next, while the lifting machine is driven, the stone on the cradle 20 is supported in the direction of the cutting machine 40 through the rotary stone transfer device 100 of the present invention, and then the stone can be cut by the rotating means And is rotated by 90 degrees on the ordinate axis.

This is because the hook of the lifting device is lifted by the elevating means so that the one end 112 of the first clamping member 110 and the one end 122 of the second clamping member 120 are engaged with the middle portions 114, The pressing members 140 and 150 provided on the opposing surfaces of the other ends 116 and 126 press the opposing surfaces of the stone S while rotating from the joined binding member 130, The left and right cut surfaces of the stone are made to be the machined surfaces by the rotating means (not shown in the figure) with the hook further lifted. Here, the non-slip layer of the polymer material is formed on the stone supporting surface of the pressing members 140 and 150 to prevent slipping with the stone.

Next, the left and right sides of the stone are cut in the process of moving the rotary stone transfer apparatus 100 of the present invention toward the cutter 40 by a lifting machine (S5).

Next, when the cutting of the left and right sides of the stone is finished by the cutter rotating about the horizontal axis, the product is moved to the shipping point by driving the lifting device of the rotary stone transfer apparatus 100 of the present invention (S6) .

Meanwhile, as shown in FIG. 6, the rotary stone transfer apparatus 100 of the present invention may further include a supply device 160.

That is, the feeder 160 is disposed between the cradle 20 and the cutter 40 to feed the stone S toward the cutter 40 in order to cut the left and right sides of the stone S, And at least two moving members 170 that are moved from the upper surface of the table 162 in a state in which the left and right sides of the stone S to be cut are seated.

Here, the moving member 170 includes a body provided in a state of being separated from the left and right sides of the upper surface of the table 162, and a plurality of the moving bodies 170 in rolling contact with the lower portion of the body, A driving motor 174 for generating a rotational force on a wheel 172 fixed to a shaft which is installed on the outer wall of the body and a seat 172 on which a stone S is mounted on the upper surface of the neighboring body, 176).

Although the preferred embodiments of the present invention have been described, the present invention is not limited to the specific embodiments described above. It will be apparent to those skilled in the art that numerous modifications and variations can be made in the present invention without departing from the spirit or scope of the appended claims. And equivalents should also be considered to be within the scope of the present invention.

100: rotary stone transfer device 110: first clamp member
112: one end portion 114: middle portion
116: the other end 120: the second clamp member
122: one end portion 124: middle portion
126: the other end 130:
140, 150: pressure member 160: supply device
162: Table 170: Movable member

Claims (5)

A plurality of first binding holes 114a are formed at regular intervals in the longitudinal direction and a plurality of first binding holes 114a are formed at regular intervals; And a second clamping member 110 which includes an end 112 connected to the intermediate portion 114 and a second end 116 protruding from the other end of the intermediate portion 114 in a downward vertical direction and supporting one side wall of the stone S, );
An intermediate portion 124 which is symmetrical with respect to the first clamping member 110 and which is inclined at a predetermined angle and in which a plurality of second binding holes 124a are formed at regular intervals in the longitudinal direction, (122) protruding from an end of the upper portion in the upper vertical direction and connected to the wire of the lifting unit, and an upper portion A second clamping member (120) including the other end (126) of the clamping member;
A binding member 130 bound to the first binding hole 114a and the second binding hole 124a which are overlapped at the intersections of the first and second clamp members 110 and 120; And
The other ends 116 and 126 of the first and second clamping members 110 and 120 are opposed to the other ends 116 and 126 of the first and second clamping members 110 and 120, And a pressing member (140, 150) for pressing the rotary stone.
The method according to claim 1,
The spacing between the pressing members 140 and 150 gradually decreases as the binding position of the first and second binding holes 114a and 124a is lowered by the binding member 130. As the binding position increases toward the upper side, Wherein a distance between the pressing members (140, 150) is gradually increased.
The method according to claim 1,
Wherein the pressing member (140, 150) rotates about a horizontal axis so as to be in close contact with the supporting surface of the stone (S).
The method of claim 3,
Wherein the pressure member (140, 150) has a slip prevention layer of a polymeric material formed on the stone supporting surface.
The method according to claim 1,
A feeding device 160 for feeding the stone S in the direction of the cutting machine 40 so as to cut the left and right sides of the stone S rotated by the rotary stone transfer device 100 after cutting the front and back sides of the stone S ),
The supply device (160)
A table 162 extending toward the cutter 40; And
Two or more pieces arranged to support both ends of the bottom surface of the stone S and reciprocating along the upper surface of the table 162 and spaced apart from both ends of the upper surface of the table 162 parallel to the feeding direction of the stone S A driving motor 174 installed on the outer wall of the body for driving the wheels 172, and a driving motor 174 mounted on the outer surface of the body, And a moving member (170) including a seating portion (176) on which the stone (S) is seated on the upper surface.

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