KR20170021087A

KR20170021087A - Molder for block molding

Info

Publication number: KR20170021087A
Application number: KR1020150115466A
Authority: KR
Inventors: 신동수
Original assignee: 신동수
Priority date: 2015-08-17
Filing date: 2015-08-17
Publication date: 2017-02-27
Also published as: KR101761774B1

Abstract

The present invention relates to a mold for block molding. Both a block that has a smooth surface and a block that has a rough surface of natural texture can be freely molded by the use of the single mold, and thus production efficiency can be maximized, production costs can be reduced based on the lack of necessity of unnecessary equipment purchase, and accidents can be forestalled. The mold according to the present invention is provided with a rectangular mold body with multiple molding holes formed in the mold body in accordance with the shape and form of a block to be molded. The molding holes are formed in the mold body to be independent of one another by a partition rim and in accordance with the number of the molding holes. A molding means is further provided at the partition rim and the mold body on the molding holes at positions visually exposed during construction of a molded block, the molding means being for smooth surface molding or rough surface molding for natural texture expression.

Description

{MOLDER FOR BLOCK MOLDING}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mold for block molding, and more particularly, to a mold for block molding, more particularly, to a method of molding a concrete secondary product such as a retaining wall, And to provide an improved mold for molding a block so as to be freely made.

Generally, the block which is called concrete secondary product includes various kinds of block such as retaining wall block for building a retaining wall, a revetment block for construction to prevent a damage to the revetment, and a block for building a road or other types of slopes Has been developed and used to have various shapes and shapes.

Hereinafter, the structure of the mold for block molding used in the representative example will be described with reference to FIG.

A molding die 1 to which the conventional technique is applied is provided with a mold body 2 in a rectangular shape and a molding hole 3 is formed in the mold body 2 in accordance with the shape and shape of a block to be molded. .

In order to smoothly form the surface of the surface to be visually exposed when the molded block is formed, the molding hole 3 is formed so that one block has one molding hole 3, The molding holes 3 are formed in such a way that two visually exposed faces are connected to each other in a pair.

The mold 1 is built in a lower mold of the molding machine as is well known and the upper mold having the same shape as the molding hole 3 is lowered to press the mortar under the condition that the mortar (concrete) is supplied When the lower mold is raised again and the formed block is exposed, the upper mold is also raised, and the molding is performed by discharging the block remaining in the pallet.

The block thus formed is cut by using a separate cutter to separate the two blocks so that the concave surface is not smooth and has a rough surface so that a texture similar to a natural stone can be obtained.

Registration of Utility Model No. 20 - 0303055 - 0000 Registered Utility Model No. 20 - 0415896 - 0000 Patent Application No. 10 - 2000 - 0042782 Patent No. 10 - 1285293 - 0000

In the above-described conventional technology, since a mold for forming a block having a smooth surface and a surface having a rough and natural texture is required separately, a large amount of cost is required for the production of a mold, which ultimately leads to an increase in block molding cost .

Particularly, in the case of a block having a rough surface, a block formed so as to form a pair of blocks is cured. After the block is completely hardened, a separate cutter is used to bisect the divided surface so that the divided surface has a natural texture. As a result, not only the cost increase of block molding is promoted, but also foreign price competitiveness becomes weak.

Since two molds are exchanged by using one molding machine, it takes a long time to stop the operation of the molding machine according to the type of the block and then to replace the heavy metal mold.

In addition, most of the blocks can be correctly used in the process of dividing a block formed by two blocks using a cutter. However, in the case of some blocks, two blocks can not be precisely positioned, And often cut in a biased state.

In addition, even if a cutting operation is performed using a dedicated cutting machine, the entire block may be completely broken and become unusable, resulting in a lot of defects in the cutting process after molding. Resulting in deterioration of product quality.

The mold of the related art has the disadvantages of requiring a large number of molds in addition to a dedicated equipment, and there is a problem in that a block must be cut after the block is formed, There is a high risk of safety accidents such as damage to the surrounding articles or damage to the worker's body.

The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a mold body having a square shape, and a plurality of molding holes are formed in the mold body in accordance with the shape and shape of a block to be molded 1. A mold for block molding comprising:

The molding hole is formed in the mold body independently of the number of the molding holes by the partition rim and a smooth surface is formed in the molding hole upper mold body and the partition rim at positions where the molded block is visually exposed, Further comprising shaping means for shaping the surface of the glue to represent the natural texture;

A block having a smooth surface and a block having a rough surface with a natural texture can be freely formed by using a single mold, thereby maximizing production efficiency and eliminating the need for unnecessary equipment, It is possible to achieve the goal of eliminating the concerns of

The present invention as described above can simultaneously mold a product having a smooth surface and a product having a rough and natural texture on the surface by using one mold, thereby reducing the cost required for block molding, It is possible to maintain the quality of the block uniformly and excellently, thereby being advantageous in external competitiveness.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of an exploded state of a mold for block molding to which the technique of the present invention is applied. Fig.
2 is a cross-sectional view taken along line A-A of a mold for molding a block to which the technique of the present invention is applied.
3 is a cross-sectional view taken along line B-B of a mold for molding a block to which the technique of the present invention is applied.
Fig. 4 is a perspective view of a normal product molding state fracture excerpting a C region of a mold for block molding to which the technique of the present invention is applied. Fig.
Fig. 5 is a perspective view showing a molded state of a natural stone-processed product extracted from a portion C of a mold for block molding to which the technique of the present invention is applied. Fig.
6 (a) and 6 (b) are perspective views showing a normal product and a natural stone treated product showing a block manufactured by the mold of the present invention.
7 is a block diagram showing a mold for block molding to which a conventional technique is applied;

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

2 is a cross-sectional view taken along line A-A of a mold for molding a block to which the technique of the present invention is applied; Fig. 3 is a cross-sectional view taken along line A-A of Fig. FIG. 4 is a perspective view of a normal product molding state fracture, which is an excerpt of a C region of a mold for molding a block to which the technique of the present invention is applied, and FIG. 5 is a cross-sectional view taken along line B- 6 (a) and 6 (b) are explanatory diagrams of a natural state stone product obtained by extracting a C region of a mold for block molding to which the technique of the present invention is applied, As a perspective view.

The block molding die 100 to which the technique of the present invention is applied is provided with a mold body 101 in a rectangular shape and a plurality of moldings 101 are formed in the mold body 101 in accordance with the shape and shape of a block to be molded. Holes 102 and 103 are formed.

In the present invention, the molding holes 102 and 103 are alternately disposed in the mold body 101 in the forward or reverse direction or alternately in the forward direction and the reverse direction in accordance with the number of the molding holes 102 and 103, ).

Molding holes 102 and 103 at positions visually exposed at the time of molding the molded block 105 are formed by molding a smooth surface on the upper mold body 101 and the partition rim 104 or by forming a rough surface The molding means 110 is provided.

The molding means 110 is formed by forming a fastening hole 111 on the upper surface of the mold body 101 and the partition rim 104 at a position visually exposed at the time of construction and fastening the fastening hole 111 to the fastening hole 111 And a shaping piece 115 interrupted by the means 112 and fixed.

A straight surface 116 is formed on one side of both sides of the molding piece 115 so as to form a smooth surface and a rough surface 116 capable of expressing natural texture is formed on the other side of the opposite side of the straight surface 116 117 so that the position of the molding piece 115 can be varied according to the molding shape.

As another example, even if the block 105 can be formed by replacing the molding piece 115 having the straight side surfaces 116 on both sides and the molding piece 115 having the rough side surfaces 117 formed on both sides thereof, do.

The shape of the rough surface 117 formed on the molding piece 115 may be variously shaped like a wave shape, a round shape, an inlaid shape, a square shape, a polygonal shape, or a free shape.

The state of use of the block molding die 100 to which the technique of the present invention as described above is applied will be described below.

As is well known, the process of forming the block 105 by using the block molding die 100 of the present invention includes embedding the mold 100 in the lower mold of the block molding machine and molding materials such as mortar or cone When the upper mold having the same shape as the forming holes 102 and 103 is lowered and the mortar is pressed, the lower mold is lifted again, and when the molded block 105 is exposed, the upper mold also rises, The molding of the block 105 is performed while the process of discharging the mold 105 is repeated.

The mold 100 of the present invention is also mounted on the lower mold when the block 105 is formed, that is, when the lower mold is lifted. 105 will be selected so that the surface of the visually exposed surface is smooth or the rough surface with natural texture is to be surfaced.

In order to smoothly shape the surface, the straight surface 116 of the shaping piece 115 is fixed so as to be directed in the direction of the forming holes 102 and 103. In order to form a rough surface in order to feel natural texture, The roughened surface 117 of the piece 115 may be molded while being fixed so as to face toward the molding holes 102 and 103. [

Then, during the process of leaving the block 105 on the pallet while the lower mold rises after the molding, the surface of the block 105 is scratched by the molding piece 115 in the course of escaping the molding holes 102 and 103, The molding is performed in a state where the surface is smooth during the connection with the straight surface 116 of the molded piece 115. When the molded piece 115 and the rough surface 117 of the molded piece 115 are connected to each other, will be.

As described above, since a block having a smooth surface and a rough surface having a natural texture can be freely formed by using one metal mold, production efficiency can be maximized, and unnecessary equipment can be omitted. And it is possible to eliminate the concern of safety accident while reducing cost.

100; Mold for block molding
101; Mold body
102,103; Molding hole
104; Compartment rim
105; block
110; Molding means
115; Molded part
116; Straight surface
117; Rough face

Claims

A mold for block molding (100) comprising a mold body (101) in a rectangular shape and a plurality of molding holes (102, 103) formed in the mold body (101) ;
The molding holes 102 and 103 are formed in the mold body 101 independently of the number of the molding holes 102 and 103 by the partition rim 104;
Molding holes 102 and 103 at positions visually exposed at the time of molding the molded block 105 are formed by molding a smooth surface on the upper mold body 101 and the partition rim 104, And a molding means (110) for molding the block.

The molding means 110 includes a mold body 101 at a position visually exposed at the time of construction and a fastening hole 111 formed at the upper surface of the partition rim 104;
And a shaping piece 115 which is fastened and fixed to the fastening hole 111 by fastening means 112;
A straight surface 116 may be formed on one side of both sides of the molded piece 115 so as to form a smooth surface and a rough surface 117 may be formed on the other side to express a natural texture, ;
Wherein a straight surface (116) or a rough surface (117) is formed on both sides so that the block (105) can be formed by exchange mounting.