KR200329393Y1 - Device for making boundary stone - Google Patents

Abstract

The present invention relates to an apparatus for manufacturing a boundary stone, in particular, a 'c' shape in which an opening surface is laid upwards, the body 100 each having a hole formed in the upper center of the left and right pillars; Each of the rods 210 and 310 having a plate shape and rods 220 and 320, respectively, is disposed so that each of the rods 210 and 310 is positioned to face the inside of the body 100. First and second rotors 200 and 300 rotatably inserted into the holes of the left and right pillars of the body 100; It is a rectangular mold filled with concrete mortar, and both sides are equipped with a circular row ring 420 of the same shape as the circular row rings 210 and 310 of the first and second rotors 200 and 300, so that the first and second A boundary stone manufacturing mold 400 which is bolted to the circular row rings 210 and 310 of the first and second rotors 200 and 300 in a state located between the rotors 200 and 300; And a motor 500 coupled to the rod and the chain of the first rotating body 200 to rotate the first rotating body 200 at a high speed. The present invention has a centrifugal force for a boundary stone installed between a roadway and a sidewalk. In manufacturing by using to implement the ultra-fast centrifugal molding, it is possible to shorten the manufacturing time of the boundary stone to improve the economics and at the same time improve the durability and strength of the boundary stone.

Description

Boundary stone manufacturing equipment {DEVICE FOR MAKING BOUNDARY STONE}

The present invention relates to a boundary stone manufacturing apparatus, and more particularly, to a boundary stone manufacturing apparatus that enables ultra-high-speed centrifugal molding in manufacturing a boundary stone installed between a driveway and a sidewalk using a centrifugal force.

Currently, the boundary stone manufacturing method generally used is a method of forming a concrete product using centrifugal force. This method of forming concrete products using centrifugal force increases the durability and strength of the boundary stone, lowers the absorption rate, and fundamentally solves the freezing and cracking phenomena due to the East Sea. It is possible to produce products of various colors, which has the advantage of being useful for traffic signs.

BRIEF DESCRIPTION OF THE DRAWINGS It is a functional block diagram which shows the structure of the conventional boundary stone manufacturing apparatus for implementing the centrifugal force shaping | molding method mentioned above. This is to install the circular row ring 11 of the boundary stone manufacturing mold 10 to be in contact with the drive roller 30 connected to a separate drive motor 20. Therefore, the boundary stone manufacturing mold 10 is rotated by the frictional force with the driving roller 30.

However, in the conventional boundary stone manufacturing apparatus as described above, it is impossible to rotate at a high speed because the boundary stone manufacturing mold is installed on the driving roller without being fixed. This is because, in the conventional boundary stone manufacturing apparatus, when the boundary stone manufacturing mold is rotated at a predetermined speed or more through a motor, the boundary stone manufacturing mold may fly upward as shown in FIG. 1. This boundary stone manufacturing frame departure phenomenon is not only a threat to the safety of the operator, but also makes the super fast rotation of the boundary stone manufacturing frame to increase the manufacturing time of the boundary stone, thereby causing a problem of lowering the economic efficiency of the boundary stone manufacturing.

In addition, according to the conventional boundary stone manufacturing apparatus, since the super fast rotation of the boundary stone manufacturing frame is impossible during the manufacture of the boundary stone using centrifugal force, the durability and strength of the boundary stone become weak, thereby failing to satisfy the needs of road builders using the boundary stone. There was this.

In addition, since there is no separate brake means in the conventional boundary stone manufacturing apparatus, the operator has to wait until the boundary stone manufacturing template naturally stops even though the boundary stone manufacturing work is finished, thereby increasing the manufacturing time of the boundary stone. .

Therefore, the present invention has been made to solve the conventional problems as described above, the object of the present invention is to implement the ultra-high-speed centrifugal molding in the manufacture of the boundary stone using a centrifugal force, by reducing the manufacturing time of the boundary stone economical The present invention provides a boundary stone manufacturing apparatus for improving the durability and strength of the boundary stone at the same time.

Another object is to implement a separate body and then fix the boundary stone manufacturing frame to the body, so that the boundary stone manufacturing frame does not fly to the outside even at high speed to provide a boundary stone manufacturing device to eliminate the risk of safety accidents There is.

It is another object to provide a boundary stone manufacturing apparatus for shortening the manufacturing time of the boundary stone by attaching a separate brake means to suppress the rotation of the boundary stone manufacturing mold early in the state where the high speed rotation of the motor is completed.

In order to achieve the above object, the present invention is a boundary stone manufacturing apparatus, the body having a hole formed in the upper 'C' shape, the opening surface is lying on the upper side, respectively, the upper center of the left and right pillars;

It consists of a plate-shaped circular row ring and a rod extending vertically from the center of the circular row ring, each rod is a hole in the left and right pillars of the body with each circular row ring positioned to face the inside of the body First and second rotary bodies rotatably inserted into the first and second rotary bodies;

A rectangular mold filled with concrete mortar, and a circular row ring having the same shape as a circular row ring of the first and second rotors is mounted on both sides thereof, and the first and second rotors are disposed between the first and second rotors. A boundary stone manufacturing frame bolted to a circular row ring of two rotors; And

It is characterized in that the motor is coupled to the rod of the first rotating body in a chain manner to rotate the first rotating body at high speed.

1 is a perspective view showing the configuration of a conventional boundary stone manufacturing apparatus,

Figure 2 is a perspective view showing the configuration of a boundary stone manufacturing apparatus according to an embodiment of the present invention,

Figure 3 is a perspective view showing a state in which the boundary stone manufacturing mold is separated in the boundary stone manufacturing apparatus according to Figure 2,

4 is a front view showing a state of the boundary stone manufacturing apparatus according to FIG.

5 is a cross-sectional view taken along line AA ′ of the apparatus for manufacturing a boundary stone according to FIG. 2;

Figure 6a is a perspective view showing a state of the boundary stone manufacturing frame in the boundary stone manufacturing apparatus according to Figure 2,

Figure 6b is an exploded perspective view showing the configuration of the boundary stone manufacturing frame in the boundary stone manufacturing apparatus according to Figure 2,

7a to 7d is a view showing a process of replacing the boundary stone manufacturing template in the boundary stone manufacturing apparatus according to Figure 2,

8 is a perspective view showing the appearance of the boundary stone manufactured by the boundary stone manufacturing apparatus according to FIG.

<Explanation of symbols for the main parts of the drawings>

100: body 110: base plate

120: first pillar 121: hall

122: ball bearing 130: first top plate

140: second pillar 141: hall

142: ball bearing 143: locking jaw

150: second top plate 200: first rotating body

210: round low ring 211: protrusion

220: rod 300: second rotating body

310: round low ring 311: protrusion

320: rod 400: boundary stone manufacturing mold

410: square frame 411: inner frame

412: outer frame 413: cover

420: round low ring 421: groove

500: motor 600: column transfer means

610: button 700: brake means

710: brake body 711: hole

720: Pedal 730: Hydraulic Generator

740: wheel cylinder 800: vibration vibrator

Hereinafter, an apparatus for manufacturing a boundary stone according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. In the following description, a specific apparatus is illustrated, which is only an embodiment provided to aid the overall understanding of the present invention, and it will be apparent to those skilled in the art that such specific matters may be changed or changed within the scope of the present invention.

Figure 2 is a perspective view showing the configuration of the boundary stone manufacturing apparatus according to an embodiment of the present invention, Figure 3 is a perspective view showing a state in which the boundary stone manufacturing frame is separated from the boundary stone manufacturing apparatus according to an embodiment of the present invention, Figure 4 Is a front view showing a state of the boundary stone manufacturing apparatus according to an embodiment of the present invention, the boundary stone manufacturing apparatus according to an embodiment of the present invention body 100, the first rotating body 200, the second rotating body 300 ), The boundary stone manufacturing mold 400, the motor 500, the column transfer means 600, the brake means 700, and the vibration vibrator 800.

As shown in FIG. 4, the body 100 has a 'c' shape in which an opening surface is laid upwards, and holes are formed at upper centers of left and right pillars, respectively, and the material is made of high strength steel. Formed. At this time, the body 100 is composed of a base plate 110, a pair of first pillars 120, a first top plate 130, a pair of second pillars 140 and a second top plate 150. It is.

The base plate 110 of the body 100 is composed of two 'H' beam having a certain length.

In addition, the pair of first pillars 120 of the body 100 are vertically welded and fixed at a predetermined interval on one side of the base plate 110 of the 'H' beam, and the first central portion on the first side Holes 121 into which the rods 220 of the rotor 200 are inserted are formed, respectively. At this time, each of the holes 121 formed in the pair of first pillars 120 are provided with ball bearings 122 in order to facilitate rotation of the first rotating body 200.

The first upper plate 130 for supporting the pair of first pillars 120 is integrally welded to the pair of first pillars 120.

On the other hand, the pair of second pillars 140 of the body 100 has a 'b' shaped locking step 143 symmetrically in the lower portion to be fitted to the 'H' beam of the base plate 110, respectively Is formed, it is fixed to the other side of the base plate 110 vertically so as to be able to move left and right, respectively, and the hole 141 in which the rod 320 of the second rotating body 300 is inserted in the upper central portion, respectively It is. At this time, each of the holes 141 formed in the pair of second pillars 140 are provided with ball bearings 142 in order to facilitate rotation of the second rotating body 300.

In addition, a second upper plate 150 for supporting the pair of second pillars 140 is integrally welded to the pair of second pillars 140.

On the other hand, the first rotating body 200 is composed of a circular low ring 210 that is an iron plate and a rod 220 extending vertically from the center of the circular low ring 210, the circular low ring 210 is The rod 220 is rotatably inserted into the hole 121 of the pair of first pillars 120 while being positioned inside the body 100. At this time, a conical protrusion 211 protrudes from the center of the circular row ring 210 of the first rotating body 200.

In addition, the second rotating body 300 is composed of a circular row ring 310 that is an iron plate and a rod 320 extending vertically from the center of the circular row ring 310, the circular row ring 310 is The rod 320 is rotatably inserted into the hole 141 of the pair of second pillars 140 in a state located inside the body 100. At this time, a conical protrusion 311 protrudes from the center of the circular row ring 310 of the second rotating body 300.

On the other hand, the boundary stone manufacturing frame 400 is, as shown in Figure 6a, the square frame 410 of the boundary stone shape is filled with concrete mortar; A pair of circular row rings 420 formed in the same iron plate shape as the circular row rings 210 and 310 of the first and second rotating bodies 200 and 300, respectively screwed to both sides of the rectangular frame part 410. ) At this time, in the center of the pair of circular row ring 420, the projection (311) formed in the circular row ring (210, 310) of the first, second rotating body (200, 300), respectively, the groove ( 421 is formed.

At this time, the circular row rings 210 and 310 of the first and second rotating bodies 200 and 300 and the circular row rings 420 of the square mold part 410 are respectively screwed.

In addition, as shown in Figure 6b, the rectangular frame 410 is a two-sided frame 411 is filled with concrete mortar as a frame of the boundary stone shape, the upper opening, the two inner frame with the upper opening The outer frame 412 for receiving and fixing 411, and the cover 413 is bolted to the upper portion of the outer frame 412 to cover the outer frame 412.

On the other hand, the motor 500 is a motor coupled to the rod 320 of the second rotating body 300 in a chain manner to rotate the second rotating body 300 at high speed. In this case, the motor 500 may be installed to be connected to the rod 220 of the first rotating body 200 or may be installed separately from the body 100. When the motor 500 is coupled to the rods 220 and 320 of the first and second rotors 200 and 300, the motor 500 may be coupled in a belt manner.

In addition, the pillar transfer means 600 is installed in the second pillar 140 of the body 100, as shown in Figures 2 to 4, the hydraulic piston method according to the operator's button 610 operation It serves to move the second pillar 140 by a predetermined length to the left or right.

On the other hand, the brake means 700 is mounted on the second pillar 140 of the body 100 in a form surrounding the rod 320 of the second rotating body 300, in a hydraulic manner in accordance with the operator's operation It serves to hold the rod 320 of the second rotating body 300, which is, as shown in Figure 5, the brake body 710, the pedal 720, the hydraulic generator 730 and the wheel cylinder 740 It consists of).

At this time, the brake body 710 is mounted to the second top plate 150 in a state located between the pair of second pillars 140, the rod 320 of the second rotating body 300 A hole 711 is formed at the center to surround the rod 320 in a state spaced apart from the predetermined interval.

In addition, the pedal 720 of the brake means 700 serves to output a brake on signal when the operator presses on the foot to suppress the rotation of the second rotating body 300.

On the other hand, the hydraulic generator 730 of the brake means 700 is mounted inside the brake body 710, and serves to generate the hydraulic pressure when receiving the brake on signal from the pedal 720.

In addition, the wheel cylinder 740 of the brake means 700 is mounted on both sides of the central hole 711 of the brake body 710 so as to be spaced apart from the rod 320 of the second rotating body 300 by a predetermined interval. When the hydraulic pressure is supplied from the hydraulic generator 730, the rod 320 of the second rotational body 300 serves to hold the rotary 320 so as not to rotate.

On the other hand, the vibration vibrator 800 is mounted on the upper portion of the first pillar 120 of the body 100, when the first rotating body 200 installed on the first pillar 120 rotates the first By applying vibration to the rotating body 200, when the boundary stone manufacturing mold 400 rotates, it serves to compact the concrete mortar inserted therein.

Then, an operation process of the boundary stone manufacturing apparatus according to an embodiment of the present invention having the above configuration will be described with reference to the accompanying drawings.

First, a process in which the boundary stone manufacturing mold 400 is coupled or replaced with the present apparatus will be described with reference to FIGS. 7A to 7D.

First, as shown in FIG. 7A, the operator has a button 610 of the pillar transfer means 600 in a state in which the boundary stone manufacturing mold 400 is not coupled to the first and second rotating bodies 200 and 300. ). Then, the pillar transfer means 600, as shown in Figure 7b, pulls the second pillar 140 to the left side through a hydraulic piston method.

Thereafter, the operator contacts the circular row ring 420 of the boundary stone manufacturing mold 400 and the circular row ring 210 of the first rotating body 200 and fastens the bolts, as shown in FIG. 7C. . At this time, when the circular low ring 420 of the boundary stone manufacturing mold 400 and the circular low ring 210 of the first rotating body 200 are contacted, the circular low ring 420 of the boundary stone manufacturing mold 400 The protrusion 211 formed at the center of the circular row ring 210 of the first rotating body 200 may be fitted into the groove 421 of the first rotating body 200.

Subsequently, the operator operates the button 610 of the pillar transfer means 600 again while keeping the boundary stone manufacturing mold 400 horizontally as shown in FIG. 7C. Then, the pillar transfer means 600 pushes the second pillar 140 to the right through a hydraulic piston method as shown in FIG. 7D. Therefore, the circular row ring 420 opposite the boundary stone manufacturing mold 400 and the circular row ring 310 of the second rotating body 300 come into contact with each other. At this time, the operator has a projection 311 formed in the center of the circular row ring 310 of the second rotary body 300 in the groove 421 of the circular row ring 420 opposite the boundary stone manufacturing mold 400 It must be guided to fit. Then, the operator bolts the circular low ring 420 of the boundary stone manufacturing mold 400 and the circular low ring 310 of the second rotating body 300, the body 100 and the boundary stone manufacturing mold Complete the association with 400.

At this time, the boundary stone manufacturing mold 400 has a variety of upper, middle, and lower molds according to the size of the boundary stone. Therefore, the replacement work for the boundary stone manufacturing mold 400 may be performed as described above.

On the other hand, when the boundary stone manufacturing mold 400 is coupled to the body 100 as described above, the operator fills the concrete mortar in the two inner molds 411 of the square mold 410 to manufacture the boundary stone.

The operator then covers the cover 413 after inserting the inner mold 411 whose concrete mortar is filled with the outer mold 412. Subsequently, the operator bolts the outer frame 412 and the cover 413.

In addition, an operator drives the motor 500 to rotate the boundary stone manufacturing mold 400 at high speed through the rotation of the second rotating body 300. In addition, an operator drives the vibration vibrator 800 to apply vibration to the first rotating body 200 when the first rotating body 200 rotates. Then, the concrete mortar inserted into the boundary stone manufacturing mold 400 is compacted by the vibration of the vibration vibrator 800.

Then, the operator stops driving the motor 500 when the boundary stone manufacturing time elapses, and then turns on the brake means 700 by stepping on the pedal 720 of the brake means 700. Then, the second rotating body 300 is stopped by the brake means 700, whereby the rotation of the boundary stone manufacturing mold 400 is stopped.

Subsequently, the operator opens the lid 413 of the boundary stone manufacturing mold 400 and pulls out the two inner molds 411 to obtain a boundary stone as shown in FIG. 8.

Although the present invention has been described in more detail with reference to some embodiments, the present invention is not necessarily limited to these embodiments, and various modifications can be made without departing from the spirit of the present invention. That is, the above-described boundary stone manufacturing apparatus can be used not only for the manufacture of the boundary stone, but also for the production of the circumferential pile just by changing the production template.

According to the boundary stone manufacturing apparatus according to the present invention as described above, in the manufacture of the boundary stone installed between the driveway and the sidewalk using centrifugal force, it is possible to implement ultra-high-speed centrifugal molding at a speed of 1.5 to 2 times faster than the conventional apparatus. In this case, it is possible to shorten the manufacturing time of the boundary stone to improve economic efficiency and to improve durability and strength of the boundary stone.

Another effect is to implement a separate body and then fix the boundary stone manufacturing frame on the body, so that the boundary stone manufacturing frame does not fly to the outside even at high speeds, eliminating the risk of safety accidents, It is possible to shorten the manufacturing time of the boundary stone by mounting the brake means to suppress the rotation of the boundary stone manufacturing mold early in the state where the high speed rotation of the motor is completed.

Claims (10)

A 'c' shape in which an opening surface is laid upwards, the body having holes formed in upper centers of left and right pillars, respectively; It consists of a plate-shaped circular row ring and a rod extending vertically from the center of the circular row ring, each rod is a hole in the left and right pillars of the body with each circular row ring positioned to face the inside of the body First and second rotary bodies rotatably inserted into the first and second rotary bodies; A rectangular mold filled with concrete mortar, and a circular row ring having the same shape as a circular row ring of the first and second rotors is mounted on both sides thereof, and the first and second rotors are disposed between the first and second rotors. A boundary stone manufacturing frame bolted to a circular row ring of two rotors; And An apparatus for manufacturing boundary stones, comprising a motor coupled to a rod of the first rotating body in a chain manner to rotate the first rotating body at a high speed. The method of claim 1, Boundary stone manufacturing apparatus, characterized in that any one of the left and right pillars of the body is fixed to be installed to move left and right by a predetermined length. The method according to claim 1 or 2, The apparatus is installed on any of the left and right pillars of the left and right pillars of the body, the column transfer means for moving the left and right movable pillars by a predetermined length to the left or right through the hydraulic piston method according to the operator's button operation Boundary stone manufacturing apparatus characterized in that it further comprises. The method of claim 1, The device is mounted to any column of the body in a form of wrapping the rod of the arbitrary rotating body, the brake to hold the rod of the rotating body in a hydraulic manner in accordance with the operator's operation to suppress the rotation of the rotating body An apparatus for manufacturing a boundary stone, further comprising a means. The method of claim 4, wherein The brake means may include a brake body having a hole formed at a center thereof to surround the rod at a predetermined distance from the rod of the arbitrary rotating body; A pedal for outputting a brake on signal when an operator presses on the foot to suppress rotation of the rotating body; A hydraulic generator mounted inside the brake body to generate hydraulic pressure when the brake on signal is input from the pedal; And Boundary stone manufacturing is characterized in that the wheel is mounted on both sides of the central hole of the brake body spaced apart from the rod of the rotating body by a predetermined interval, the cylinder holding the rod of the rotating body when receiving the hydraulic pressure from the hydraulic generator Device. The method of claim 1, Conical projections protrude from the centers of the circular row rings of the first and second rotating bodies, respectively, and grooves are formed at the centers of the circular row rings mounted on the left and right sides of the boundary stone manufacturing frame, respectively, so that the projections can be inserted therein. The boundary stone manufacturing apparatus characterized by the above-mentioned. The method of claim 1, The body includes a base plate consisting of two 'H' beams; A pair of first pillars fixed vertically at predetermined intervals on one side of the base plate and having holes formed at upper center portions thereof, respectively; A first upper plate integrally welded to the pair of first pillars to support the pair of first pillars; 'B' shaped locking jaws are formed symmetrically at the bottom to be fitted into the 'H' beams of the base plate, and are vertically fixed to the left and right sides of the base plate, respectively, A pair of second pillars each having holes formed therein; And The boundary stone manufacturing apparatus, characterized in that consisting of a second top plate which is integrally welded to the upper portion of the pair of second pillars to support the pair of second pillars. The method of claim 7, wherein The boundary stone manufacturing apparatus, characterized in that the ball bearing is mounted in each of the holes formed in the pair of first and second pillars. The method of claim 1, The device is mounted on the top of either column of the left and right pillars of the body, the boundary stone manufacturing further comprises a vibration vibrator for applying vibration to the rotating body when the rotating body installed on the column is rotated Device. The method of claim 1, When the motor is coupled to the rod of the first rotating body, the boundary stone manufacturing apparatus, characterized in that can be coupled in a belt manner.