KR101164628B1 - Paving stone making equipment - Google Patents

Abstract

The present invention relates to a paving stone manufacturing apparatus, and more particularly to a frame; A rotating drum rotatably installed on an upper side of the frame and into which a plurality of stones are inserted; A driving member for rotating the rotating drum such that a plurality of stones introduced into the rotating drum collide with each other so that rough surfaces or sharp edges of the stone can be smoothly polished; In the paving stone manufacturing apparatus comprising a; and the pad is made of waste vinyl, wherein the pad is absorbed by the impact generated on the stone smoothly polished fixed to the inner wall of the rotating drum to rotate the drive member A substrate individually fixed to an inner wall of the rotating drum; One or more protrusions extending in the longitudinal direction on the upper surface of the substrate, the one or more protrusions which are pulled in the rotational direction of the rotating drum and are inclined downward on both sides of the plurality of stones introduced into the rotating drum; It relates to a paving stone manufacturing apparatus characterized in that.

The present invention configured as described above can not only easily manufacture a paving stone disposed on a sidewalk, a walkway, or the ground of a square, but also easily pull a plurality of stones in the direction of rotation of the rotating drum, The pads can be used for a long period of time, thereby eliminating the need for frequent replacement of the pads, as well as replacing only the damaged pads, thereby significantly reducing resource waste and significantly improving the strength of the pads. It can be effective.

Pad, Board, Protrusion, Slope

Description

Paving Stone Manufacturing Equipment {PAVING STONE MAKING EQUIPMENT}

The present invention is a frame; A rotating drum rotatably installed on an upper side of the frame and into which a plurality of stones are inserted; A driving member for rotating the rotating drum such that a plurality of stones introduced into the rotating drum collide with each other so that rough surfaces or sharp edges of the stone can be smoothly polished; In the paving stone manufacturing apparatus comprising a; and the pad is made of waste vinyl, wherein the pad is absorbed by the impact generated on the stone smoothly polished fixed to the inner wall of the rotating drum to rotate the drive member A substrate individually fixed to an inner wall of the rotating drum; One or more protrusions extending in the longitudinal direction on the upper surface of the substrate, the one or more protrusions which are pulled in the rotational direction of the rotating drum and are inclined downward on both sides of the plurality of stones introduced into the rotating drum; It relates to a paving stone manufacturing apparatus characterized in that,

Specifically, not only can a paving stone disposed on a sidewalk, a walkway or a ground of a square be more easily manufactured, but also a plurality of stones can be easily towed in the direction of rotation of the rotating drum without difficulty, and in particular, the pad The long-term use eliminates the need for frequent replacement of the pads, as well as the replacement of the damaged pads, which leads to a significant reduction in resource consumption and a significant improvement in the strength of the pads. It relates to an ice stone manufacturing apparatus.

In general, a paving stone is a stone block disposed on a sidewalk, a walkway, or the ground of a plaza, and recently, a paving stone is manufactured using a paving stone manufacturing apparatus.

Here, the paving stone manufacturing apparatus is generally as shown in Figure 1, the frame 10 and; Rotating drum 30 is rotatably installed on the upper side of the frame 10, a plurality of stone is introduced therein; A driving member 50 for rotating the rotary drum 30 so that a plurality of stones introduced into the rotary drum 30 collide with each other so that the rough surface or sharp edge of the stone can be smoothly polished; And a pad of rubber material that is fixed to the inner wall of the rotating drum 30 to which the driving member 50 rotates and absorbs the shock generated by the smoothly polished stone.

More specifically, when the driving member 50 such as a motor rotates the rotating drum 30 in the forward or reverse direction, a plurality of stones introduced into the rotating drum 30 may be formed of the rotating drum 30. As they move in the rotational direction, they collide with each other, so that rough surfaces or sharp edges are smoothly polished.

This makes it possible to manufacture a paving stone disposed on the sidewalk, walkway or the ground of a plaza.

However, since the pad that is fixed to the inner wall of the rotating drum 30 to absorb the shock generated in the smoothly polished stone is made of a rubber material having a weak physical property, there is a lot of risk that the stone is damaged during the smooth polishing process. Of course, this makes it impossible to use for a long time there is a problem that the operator has to replace the pad frequently.

In addition, when the pad of the rubber material is damaged during the process of smooth grinding of the stone, all of the pad has to be replaced, there is a big waste of resources.

The present invention has been created to solve the above problems, it is possible to more easily produce a paving stone disposed on the sidewalk, walkway, or the ground of the square, as well as to view a plurality of stones in the direction of rotation of the rotating drum without difficulty. It can be easily towed, and in particular, the pad can be used for a long time, eliminating the need for frequent replacement of the pad, and only replacing the damaged pad, thereby significantly reducing the waste of resources. An object of the present invention is to provide a paving stone manufacturing apparatus that can be improved significantly.

The present invention for achieving the above object is a frame; A rotating drum rotatably installed on an upper side of the frame and into which a plurality of stones are inserted; A driving member for rotating the rotating drum such that a plurality of stones introduced into the rotating drum collide with each other so that rough surfaces or sharp edges of the stone can be smoothly polished; In the paving stone manufacturing apparatus comprising a; and the pad is made of waste vinyl, wherein the pad is absorbed by the impact generated on the stone smoothly polished fixed to the inner wall of the rotating drum to rotate the drive member A substrate individually fixed to an inner wall of the rotating drum; One or more protrusions extending in the longitudinal direction on the upper surface of the substrate, the one or more protrusions which are pulled in the rotational direction of the rotating drum and are inclined downward on both sides of the plurality of stones introduced into the rotating drum; It provides a paving stone manufacturing apparatus characterized in that.

Here, it is preferable that grooves are formed on the substrate upper surface of the pad between the protrusions and have a predetermined depth inward.

In addition, the pad is provided with a paving stone manufacturing apparatus, characterized in that the pad made of a mixture of 5 to 10 parts by weight of the reinforcing agent made by mixing one or two or more selected from 100 parts by weight of waste vinyl and stone powder, sand and briquettes. do.

Hereinafter, with reference to the accompanying drawings of the paving stone manufacturing apparatus of the present invention will be described in detail as follows.

2 is a perspective view schematically showing the pad 70 according to the present invention, and FIG. 3 is a longitudinal sectional view schematically showing a state in which the pad 70 of FIG. 2 is individually fixed to the inside of the rotating drum 30.

The paving stone manufacturing apparatus of the present invention is largely a frame; A rotating drum rotatably installed on an upper side of the frame and into which a plurality of stones are inserted; A driving member for rotating the rotating drum such that a plurality of stones introduced into the rotating drum collide with each other so that the rough surface or sharp edge of the stone can be smoothly polished; And a pad that is fixed to an inner wall of the rotating drum to which the driving member is rotated and absorbs the shock generated in the smoothly polished stone.

Here, the frame, the rotating drum, the driving member is the same as the conventional technology and at the same time can be easily carried out by those skilled in the art to which the present invention will be described in detail.

On the other hand, the pad is to absorb the shock generated in the smoothly polished stone, it is fixed to the inner wall of the rotating drum individually.

Here, the pad is preferably made of waste vinyl and the like excellent in physical properties, unlike the conventional rubber pad.

As such, when the pad is made of waste vinyl having excellent physical properties, the pad is not likely to be damaged during the smooth grinding of the stone, and thus the pad can be used for a long time, thereby eliminating the need for frequent replacement of the pad. There is an advantage to losing.

More specifically, the pad 70 includes a substrate 71 individually fixed to an inner wall of the rotating drum 30 as shown in FIGS. 2 and 3; An inclined surface 75 extending in the longitudinal direction on the upper surface of the substrate 71 and pulling a plurality of stones introduced into the rotary drum 30 in the rotation direction of the rotary drum 30 and inclined downward on both sides; It may be made, including one or more protrusions 73 are formed.

Here, the upper surface of the substrate 71 of the pad 70 is located between the protrusions 73, it is preferable that the groove 77 having a predetermined depth inward.

As such, the grooves 77 disposed on the upper surface of the substrate 71 of the pad 70 between the protrusions 73 and having a predetermined depth inward are formed, so that the rotating drum 30 is shown in FIG. 3. Since the shape of the pad 70 may be more easily modified to fit the inner wall shape of the pad 70, the pad 70 may be more closely attached to the inner wall of the rotating drum 30 and thus may be firmly positioned. Will be.

4 and 5 are longitudinal sectional views schematically showing a process of manufacturing a paving stone, and FIG. 6 is a perspective view schematically showing a paving stone 7 according to the present invention.

In addition, since the inclined surface 75 which is inclined downward on both sides of the protrusion 73, the protrusion 73 is a plurality of stones introduced into the rotating drum 30 as shown in Figs. 5) can be easily towed in the rotational direction of the rotary drum 30 without difficulty, and because the substrate 71 of the pad 70 is fixed to the inside of the rotary drum 30 individually When the pad 70 is damaged, only the damaged pad 70 can be replaced without having to replace all of the pads 70, thereby reducing the resource waste.

On the other hand, the pad 70 is a fixing member such as a fixing bolt (90 in Fig. 3) is fixed through the substrate 71 and the rotating drum 30 of the pad 70 of the rotating drum 30 It can be fixed to the inner wall.

The shape and structure of the pad 70 is not limited to FIGS. 2 to 5, but is sufficient if the pad 70 is made of a shape and structure that can be individually fixed to the inner wall of the rotating drum 30.

Next, the pad 70 is a reinforcing agent 5 ~ is made by mixing one or two or more selected from 100 parts by weight of waste vinyl and stone powder, sand and briquettes so that the strength of the pad 70 can be further improved It is further preferred to consist of a mixture of 10 parts by weight mixed.

As described above, in the present invention, the protrusions 73 of the pad 70 are pulled in the rotation direction of the rotary drum 30 by pulling the plurality of stones 5 inserted into the rotary drum 30. The stone 5 may move more easily in the rotational direction of the rotary drum 30 as well as the plurality of stones 5 collide with each other during the process of moving in the rotational direction of the rotary drum 30 Since rough surfaces or sharp edges of the wafers can be polished more efficiently and smoothly, there is an advantage that the paving stone 7 of FIG. 6 disposed on a sidewalk, a walkway, or the ground of a square can be more easily manufactured.

The present invention by pulling the plurality of stones in the protrusion of the pad is inserted into the rotating drum in the rotation direction of the rotating drum, the plurality of stones can be moved more easily in the rotation direction of the rotating drum, as well as a plurality of stones During the process of moving in the direction of rotation of the drum to collide with each other, the rough surface of the stone or sharp edges can be smoothly polished more efficiently and smoothly to produce a paving stone placed on the sidewalk, walkway or square ground, etc. It can be effective.

In particular, since the inclined surface is inclined downward on both sides of the protruding portion, the protruding portion can easily pull a plurality of stones in the direction of rotation of the rotating drum more easily, and the pad is made of waste vinyl with excellent physical properties. Since it can be used for a long period of time compared to a rubber pad having a weak physical property, the hassle of having to replace the pad frequently is eliminated, and the substrate of the pad is individually fixed to the inside of the rotating drum. When the pad is damaged, only the damaged pad can be replaced without having to replace all of the pads, thereby reducing the resource waste.

In addition, since the groove is formed between the protrusions on the substrate upper surface of the pad and has a predetermined depth inward, the pad may be more easily deformed to match the inner wall of the rotating drum. Is closer to the inner wall of the rotating drum has an effect that can be firmly fixed.

In addition, the pad is made of a mixture of 100 parts by weight of waste vinyl and 5 to 10 parts by weight of a reinforcing agent made by mixing at least one selected from stone powder, sand and briquette materials, thereby improving the strength of the pad more significantly. It can be effective.

Hereinafter, the paving stone manufacturing apparatus of the present invention will be described in detail with reference to Examples. Of course, the scope of the present invention is not limited to the following examples, and various modifications can be made by those skilled in the art without departing from the technical gist of the present invention.

Example 1

Using the mixture of 5 parts by weight of the reinforcing agent with respect to 100 parts by weight of waste vinyl, a pad having two protrusions was prepared on the substrate. In this case, a mixture of stone powder, sand and briquettes in a 1: 1: 1 ratio was used. It was. The substrate of the prepared pad was made of 100 × 40 × 3 cm, the protrusion was 5 cm in the lower width, 3 cm in the upper width and 3 cm in height.

Comparative Example 1

As Comparative Example 1, a plate-shaped pad made of a rubber material having a thickness of 5 cm was used.

[Manufacture of Paving Stone]

The pads of Example 1 and the pads of Comparative Example 1 were each mounted in a conventional paving stone manufacturing apparatus, and then a stone cut into 20 × 20 × 20 cm was introduced into the paving stone manufacturing apparatus to produce a paving stone having a desired roughness. It was prepared, about 90 minutes for the pad of the paving stone manufacturing apparatus equipped with Example 1, while about 200 minutes for the paving stone manufacturing apparatus equipped with the pad of Comparative Example 1.

And in the case of the pad of Example 1 can be manufactured high-quality paving stone more than 300 times, in the case of the pad of Comparative Example 1 is injected into the stone approximately 120 times to be torn and pitted after manufacturing the paving stone So I had to replace it often.

1 is a perspective view schematically showing a conventional paving stone manufacturing apparatus,

2 is a perspective view schematically showing a pad according to the present invention;

3 is a longitudinal sectional view schematically showing a state in which the pad of FIG. 2 is individually fixed to the inside of the rotating drum,

4 and 5 are longitudinal cross-sectional views schematically showing a process of manufacturing a paving stone,

6 is a perspective view schematically showing a paving stone according to the present invention.

*** Explanation of symbols for main parts of drawing ***

5; Stone, 7; Pavingstone,

10; Frame, 30; Rotating Drum,

50; Drive member, 70; pad,

71; Substrate, 73; projection part,

75; Inclined plane, 77; home,

90; Fixing member.

Claims (3)

A frame; A rotating drum rotatably installed on an upper side of the frame and into which a plurality of stones are inserted; A driving member for rotating the rotating drum such that a plurality of stones introduced into the rotating drum collide with each other so that rough surfaces or sharp edges of the stone can be smoothly polished; In the paving stone manufacturing apparatus comprising a; pad to absorb the shock generated in the stone is smoothly polished by fixed to the inner wall of the rotating drum to rotate the drive member, The pad is made of waste vinyl and individually fixed to an inner wall of the rotating drum; And one or more protrusions extending in the longitudinal direction on the upper surface of the substrate, the one or more protrusions which draw a plurality of stones introduced into the rotating drum in the rotation direction of the rotating drum and have inclined surfaces downwardly inclined at both sides thereof. , Grooves are formed on the substrate upper surface of the pad between the protrusions and have a predetermined depth therein. The pad is a paving stone manufacturing apparatus, characterized in that consisting of a mixture of 5 to 10 parts by weight of a reinforcing agent made by mixing 100 parts by weight of waste vinyl and one or two or more selected from stone powder, sand and briquettes. delete delete

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