KR20080088080A - Apparatus for manufacturing round type curbstone - Google Patents
Apparatus for manufacturing round type curbstone Download PDFInfo
- Publication number
- KR20080088080A KR20080088080A KR1020070030466A KR20070030466A KR20080088080A KR 20080088080 A KR20080088080 A KR 20080088080A KR 1020070030466 A KR1020070030466 A KR 1020070030466A KR 20070030466 A KR20070030466 A KR 20070030466A KR 20080088080 A KR20080088080 A KR 20080088080A
- Authority
- KR
- South Korea
- Prior art keywords
- stone
- wheel
- cutting wire
- tension
- driven wheel
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/10—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with provision for measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/30—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor to form contours, i.e. curved surfaces, irrespective of the method of working used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/005—Devices for the automatic drive or the program control of the machines
Abstract
Description
1 is a view showing a state in which a round boundary stone is constructed.
Figure 2 is a perspective view showing a conventional round boundary stone manufacturing apparatus.
3 is a perspective view of a round boundary stone;
Figure 4 is a perspective view showing a round boundary stone manufacturing apparatus according to the present invention.
Figure 5 is a side view of a round boundary stone manufacturing apparatus according to the present invention.
6 is a cross-sectional view of a drive wheel constituting the present invention.
7 is a view showing the operating state of the cutting wire tension control device constituting the present invention.
<Description of the symbols for the main parts of the drawings>
100
111
114 ...
130
141 ...
143 ... Horizontal axis of
145
151
153 Hinge lever 154 Hinge shaft
155 Tension adjustment cylinder A ... Round boundary stone
B ... stone C ... drive shaft
M ... drive motor
The present invention relates to an apparatus for manufacturing a boundary stone, and more particularly, to a round boundary stone manufacturing apparatus capable of quickly processing a round boundary stone constructed at a corner portion such as a road, such as a crossroads.
In general, the road boundary stone is a structure that is installed between the sidewalk and the roadway, and the round boundary stone A as shown in FIG. 1 is required in a rounded section such as a straight type or a crossroads. And the round boundary stone (A) as described above is manufactured by cutting the stone (B) in a round.
As shown in FIG. 2, the conventional round boundary
In addition, a pair of
In addition, according to the operation of the
The
Conventional round boundary stone manufacturing apparatus (1) having such a configuration is to produce a round boundary stone (A) in the following order.
First, when the stone B is placed on the upper surface of the
At the same time, the lifting means is operated to lower the
As the
In this way, as shown in FIG. 2, the rounded boundary stones A are maximized, and the curvature of the rounded boundary stones A depends on the forward and backward speeds of the
Then, the completed round boundary stone (A) can be recut to an appropriate thickness to meet the place or specifications to be constructed. As a result, the final round boundary stone A1 as shown in FIG. 3 is obtained.
The conventional round boundary
First, since a single round cutting surface is inevitably obtained by the series of operations as described above, the productivity is greatly reduced, and thus a lot of time and expense are required to cut the stone (B).
Second, the stone B is partially mixed with a strong stone and a weak part. When the
SUMMARY OF THE INVENTION An object of the present invention is to provide a round boundary stone manufacturing apparatus which reduces the time and cost required for cutting a stone and prevents damage to the cutting wire due to the difference in stone of the stone being cut.
The present invention for achieving the above object is a guide rail installed on the floor, a pair of struts standing vertically on each side of the guide rail, a stone cutting machine installed to be elevated through the struts, and the lifting operation of the stone cutter In the round boundary stone manufacturing apparatus having a bogie for reciprocating a predetermined section along the guide rail in a state where the stone is raised to make the surface of the stone cut, the stone cutter is driven to be elevated on one side of the support A wheel, a plurality of driven wheels provided on the other side of the support to move up and down together; a plurality of cutting wires wound around each driven wheel via the driving wheel; and cutting wire tensions provided on the driven wheels. And adjusting means and lifting means for lifting the driving wheel and the driven wheel together.
In addition, the tension control means is a hinge lever fixed on the axis of rotation of each driven wheel, a hinge axis to which the hinge levers are rotatably fitted, and each of the hinge levers to impart rotational force independently of each driven wheel. A plurality of tension control cylinders for adjusting the tension of the cutting wire by changing the phase, and an upper wheel disposed between the driving wheel and the driven wheel to move together with the driven wheel to maintain a constant posture of the cutting wire during the phase change of the driven wheel. And a lower wheel and a tension sensor that senses the tension of the cutting wire and controls the operation of the tension control cylinder.
On the other hand, it is preferable that the cutting wire grooves corresponding to the driven wheel are formed along the circumferential direction on the outer circumferential surface of the driving wheel.
In this case, the cutting wire grooves may be formed at different intervals according to the standard of the boundary stone to be processed.
In addition, the driving wheel may be composed of a cylindrical drum constituting the body of the wheel, and a disc for partitioning the inside of the drum eccentrically in a direction perpendicular to the drive shaft of the drum, in which case the disc is a drive shaft from the centerline of the drum It is preferable to be fixed eccentrically toward.
In addition, the connection portion between the disc and the drum is preferably formed round.
The features and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are defined in the technical spirit of the present invention on the basis of the principle that the inventor can appropriately define the concept of the term in order to explain his invention in the best way. It must be interpreted to mean meanings and concepts.
In the following description of an embodiment of the present invention in detail with reference to the drawings, the same reference numerals are used for the same configuration, and only the different parts will be mainly described so as not to overlap for clarity.
As shown in Figure 4 and 5, the present invention is a
All of the components except the
The
The lifting means 140 has a
Bevel gears 144 are installed at both ends of the horizontal
The
On the other hand, the
In addition, the driven
On the other hand, as shown in Figure 5, the outer peripheral surface of the
Therefore, when the
As shown in FIG. 6, the
In this case, the
In addition, the connecting
In addition, as shown in Figure 7, the driven
The tension adjusting means 150 is disposed between the
In addition, the tension adjusting means 150 has a
The
The operation of the
The
On the other hand, although not shown, the pair of
The round boundary stone manufacturing apparatus of the present invention configured as described above operates as follows.
First, when the stone B is placed on the upper surface of the
When the
As the
Then, the completed round boundary stone (A) can be recut to an appropriate thickness to meet the place or specifications to be constructed.
According to the present invention, since a plurality of driven
In addition, since the
In addition, according to the present invention, the tension adjusting means 150 of the
That is, when the
Subsequently, when the cutting of the stone part having excessively large hardness is completed, the
According to the round boundary stone manufacturing apparatus according to the present invention configured as described above can be expected the following effects.
First, since a plurality of driven wheels can be obtained in a single operation by constructing a plurality of driven wheels, manufacturability is improved and time and cost can be greatly reduced in cutting of the overall stone.
Second, by appropriately adjusting the tension of the cutting wire by sensing the stone of the stone to prevent damage to the cutting wire has an effect that can be smoothly performed stone cutting.
Third, since cutting wire grooves having various spacings are formed on the driving wheels, and correspondingly, the driven wheels are divided into a plurality of parts, there is an effect of manufacturing round boundary stones having different specifications in the same truck.
While the invention has been shown and described with respect to specific embodiments thereof, it will be understood that the invention can be variously modified and modified without departing from the spirit or scope of the invention as set forth in the following claims. It should be included in the scope of the invention.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070030466A KR20080088080A (en) | 2007-03-28 | 2007-03-28 | Apparatus for manufacturing round type curbstone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070030466A KR20080088080A (en) | 2007-03-28 | 2007-03-28 | Apparatus for manufacturing round type curbstone |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20080088080A true KR20080088080A (en) | 2008-10-02 |
Family
ID=40150417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070030466A KR20080088080A (en) | 2007-03-28 | 2007-03-28 | Apparatus for manufacturing round type curbstone |
Country Status (1)
Country | Link |
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KR (1) | KR20080088080A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106738391A (en) * | 2017-01-09 | 2017-05-31 | 上海日进机床有限公司 | Cutting guide wheel and its grooving method, groover, multi-wire saw equipment |
CN107263739A (en) * | 2017-08-09 | 2017-10-20 | 福州天瑞线锯科技有限公司 | A kind of pair of bar diamond ring scroll saw drive mechanism |
CN107953462A (en) * | 2017-12-23 | 2018-04-24 | 盐城市海通机械制造厂 | The table saw of cutting stone material |
CN108748706A (en) * | 2018-08-03 | 2018-11-06 | 西安建能环保科技有限公司 | Rope saw cutting machine |
CN109648722A (en) * | 2019-01-15 | 2019-04-19 | 浙江大成电气股份有限公司 | A kind of Buddha's warrior attendant wire cutting technology |
KR20220068050A (en) | 2020-11-18 | 2022-05-25 | 유초롱 | Apparatus for processing curved surface of stone |
CN116525505A (en) * | 2023-06-27 | 2023-08-01 | 南轩(天津)科技有限公司 | Wafer stripping device |
-
2007
- 2007-03-28 KR KR1020070030466A patent/KR20080088080A/en active Search and Examination
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106738391A (en) * | 2017-01-09 | 2017-05-31 | 上海日进机床有限公司 | Cutting guide wheel and its grooving method, groover, multi-wire saw equipment |
CN107263739A (en) * | 2017-08-09 | 2017-10-20 | 福州天瑞线锯科技有限公司 | A kind of pair of bar diamond ring scroll saw drive mechanism |
CN107953462A (en) * | 2017-12-23 | 2018-04-24 | 盐城市海通机械制造厂 | The table saw of cutting stone material |
CN108748706A (en) * | 2018-08-03 | 2018-11-06 | 西安建能环保科技有限公司 | Rope saw cutting machine |
CN109648722A (en) * | 2019-01-15 | 2019-04-19 | 浙江大成电气股份有限公司 | A kind of Buddha's warrior attendant wire cutting technology |
KR20220068050A (en) | 2020-11-18 | 2022-05-25 | 유초롱 | Apparatus for processing curved surface of stone |
CN116525505A (en) * | 2023-06-27 | 2023-08-01 | 南轩(天津)科技有限公司 | Wafer stripping device |
CN116525505B (en) * | 2023-06-27 | 2023-10-20 | 南轩(天津)科技有限公司 | Wafer stripping device |
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