KR101734138B1 - Supporting apparatus of manufacturing apparatus for road shading board - Google Patents

Abstract

The present invention relates to a mounting device for a road light-shielding plate manufacturing apparatus. A light-shielding plate is manufactured by the following steps: ripening a light-shielding plate, which is molded by a foam molding method while passing a multi-stage storeroom in stages; gradually cooling the light-shielding plate while eliminating temperature difference between the inside and the outside of the light-shielding plate. Thus, deformation of the light-shielding plate itself is prevented as well as air bubbles generated during foam-molding are uniformly formed inside the light-shielding plate without being exposed on the surface of the light-shielding plate, so as to manufacture a high-quality light-shielding plate having improved durability and having a smooth and soft surface. Therefore, the temperature difference between the inside and the outside of the light-shielding plate is eliminated while gradually cooling the light-shielding plate to prevent the deformation of the light-shielding plate itself, thereby remarkably reducing a failure rate and greatly improving productivity by performing all processes semi-automatically.

Description

Technical Field [0001] The present invention relates to a mounting apparatus for a road shading plate manufacturing apparatus,

The present invention relates to a shading plate manufacturing method capable of improving workability and productivity by improving a shading plate mounting structure by aging a shading plate, which is a foamed molded product formed by expanding molding, To a mounting device of a device.

Generally, a light shield is installed to prevent the light of the vehicle headlights from interfering with the view of the driver of the vehicle traveling in the opposite lane when driving at night.

1 is a perspective view showing the installation of a general road shading plate.

Referring to FIG. 1, generally, a light shielding plate 10 is installed on a light shield plate fastening base 2 provided at the upper end of a center separator 1 of a guard rail or a concrete structure provided to face each other along a center line of a road.

The light shielding plate 10 is formed into a foamed foam so that an air bubble is formed therein. The ventilation hole 12 is formed in the longitudinal direction of the plate body 11 (head portion) And a coupling portion 13 having a bolt hole (not shown) formed at the lower end thereof.

On the other hand, a conventional method of manufacturing a shading plate uses a method of pressing a foaming resin by a heating press to form a molded article, and then naturally drying the foamed molded article to produce a shading plate.

However, the conventional shading plate manufacturing method has the following problems.

First, the foamed molded article is very sensitive to temperature and humidity due to the nature of the foamed resin. In case of quenching in the natural dry state as in the conventional case, the temperature difference between the inside and the outside of the foamed molded article is large, There is a problem that productivity is lowered.

Second, in the case of quenching in a natural dry state as in the prior art, the temperature difference between the inside and the outside of the foamed molded article is large, so that the bubbles are exposed on the surface of the foamed molded article or are uneven in bubbles, and the surface is not smooth and coarse, There is a problem of deteriorating the quality and performance of the shading plate.

Thirdly, in the past, it is not a method of automatically moving and drying while mounting a shading plate, but an operator manually removes the shading plate and moves the shading plate, so that the shading plate is deformed or the foreign substance is buried on the shading plate surface during the manual operation, there is a problem.

Domestic Registration No. 20-0207283 Domestic registration No. 20-0234525 Korean Patent Publication No. 10-2016-0107981

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a shading plate, which is a foamed molded article molded by a foam molding process, by aging a multistage maturation step by step, thereby preventing deformation of the shading plate itself, air bubbles are uniformly formed in the inside of the shading plate without being exposed on the surface of the shading plate. Thus, it is possible to manufacture a high-quality shading plate having smooth surface, smooth surface, and improved durability. Further, The present invention has been made in view of the above problems, and it is an object of the present invention to provide a mounting device for a shading plate manufacturing apparatus for a road, which is capable of significantly reducing defective rates and automatically processing the entire process,

In order to achieve the above-mentioned object, the present invention provides a mounting apparatus for an apparatus for manufacturing a road shading plate.

A mounting device of a road shading plate manufacturing apparatus according to a first example of the present invention comprises: a mount for mounting a shading plate as a foamed molded article; A conveyor for sequentially moving the cradle; A multi-stage aging furnace installed at an upper portion of the support frame for aging the shading plate; And a collection box for collecting the light shielding plate having been aged; A plurality of vertical bars vertically installed at regular intervals on top of the conveyor belt of the conveyor; A horizontal bar installed at an upper end of the vertical bar; And a finger inserted into the vent hole of the light shield plate and installed on the horizontal bar to mount the light shield plate; .

The conveyor includes a conveyor chain belt on which the cradle is installed; A drive sprocket for supporting one end of the conveyor chain belt; A driven sprocket supporting the other end of the conveyor chain belt; And a drive motor for driving the drive sprocket; .

Further, the mounting device of the apparatus for manufacturing a road shading plate according to the second embodiment of the present invention comprises: a mount for mounting a shading plate, which is a foamed molded article; A conveyor for sequentially moving the cradle; A multi-stage aging furnace installed at an upper portion of the support frame for aging the shading plate; And a collection box for collecting the light shielding plate having been aged; A plurality of vertical bars vertically installed at regular intervals on top of the conveyor belt of the conveyor; A horizontal bar installed at an upper end of the vertical bar; And a clamp installed on the horizontal bar for clamping both upper and lower ends of the shading plate.

The clamp may include a first clamp and a second clamp respectively installed on the left and right sides, and a protrusion coupled to a groove formed in a coupling portion of the light shield plate may be formed at an end of the first clamp.

In addition, the mounting device of the apparatus for manufacturing a road shading plate according to the third embodiment of the present invention comprises: a mount for mounting a shading plate which is a foamed molded product; A conveyor for sequentially moving the cradle; A multi-stage aging furnace installed at an upper portion of the support frame for aging the shading plate; And a collection box for collecting the light shielding plate having been aged; A plurality of vertical bars vertically installed at regular intervals on top of the conveyor belt of the conveyor; A bracket fixed to an end of the vertical bar; A clamp fixed to the bracket and installed for clamping a lower end portion (engagement portion) of the shield plate; .

The clamp is formed with a protrusion that engages with a groove formed in a coupling portion of the light blocking plate.

In addition, the mounting apparatus of the apparatus for manufacturing a road shading plate according to the fourth embodiment of the present invention comprises: a holder for mounting a shading plate which is a foamed molded article; A conveyor for sequentially moving the cradle; A multi-stage aging furnace installed at an upper portion of the support frame for aging the shading plate; And a collection box for collecting the light shielding plate having been aged; The mount includes a clamp which is installed at an upper portion of the belt, which is a conveyor belt of the conveyor, and has a protrusion formed at an end thereof to engage with a groove formed in a coupling portion of the light shield plate.

As described above, the shading plate, which is a foamed molded article molded by a foam molding process, is matured while passing through a plurality of stages of aging, thereby gradually cooling the shading plate while eliminating the temperature difference between the inside and the outside of the shading plate, Can be significantly lowered.

Also, it is possible to manufacture a high-quality shading plate having improved durability and smooth surface smoothness by improving air bubbles generated during foaming molding without being exposed to the surface of the shading plate.

In addition, the shading plate structure can be improved variously to prevent deformation of the shading plate itself, thereby significantly reducing the defect rate, and the entire process can be semi-automatically processed, thereby greatly improving workability and productivity.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an overall configuration diagram showing a system for manufacturing a road-
2 is a view showing a system for manufacturing a road shading plate of the present invention
Fig. 3 is a front view showing the conveyor, cradle,
4 is a side view showing the entrance of the aging hull
5 is a cross-sectional view showing a cradle according to the first embodiment of the present invention
6 is a top view of the pedestal
7 is a view showing a state in which a finger of a cradle is inserted into a vent hole of a shading plate;
8 is a side view showing the outlet of the aging hull
9 is a perspective view showing a cradle according to a second embodiment of the present invention.
10 is a front view showing a cradle according to a second embodiment of the present invention
11 is a side view showing a cradle according to a second embodiment of the present invention
12 is a perspective view showing a cradle according to a third embodiment of the present invention.
13 is a front view showing a cradle according to a third embodiment of the present invention
14 is a side view showing a cradle according to a third embodiment of the present invention
15 is a perspective view showing a cradle according to a fourth embodiment of the present invention;
16 is a front view showing a cradle according to a fourth embodiment of the present invention
17 is a side view showing a cradle according to a fourth embodiment of the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an apparatus and a device for manufacturing a road shading plate according to the present invention will be described in detail with reference to the accompanying drawings.

The present invention is a device for manufacturing, mounting, and aging a light shielding plate (10) installed at the upper end of a median separator of a road so as not to obstruct the view of a driver.

Hereinafter, an apparatus for manufacturing a road shading plate of the present invention will be described.

The road shading plate manufacturing apparatus of the present invention comprises a hopper 20, a conveying screw 30, a mold 40, a foaming molding machine 50, a holder 60, a conveyor 70, an aging bar 80, , And a natural drying rack (100).

After the raw materials and the mixture put in the hopper 20 are molded in the mold 50 through the conveying screw 30, a light shielding plate which is a foamed molded product is manufactured through the foam molding machine 50.

The holder 60 according to the first embodiment of the present invention is a bracket for mounting a light shielding plate which is a foamed molded product and includes a plurality of vertically arranged vertical A horizontal bar 62 provided at the upper end of the vertical bar 61 and a finger inserted into the vent hole 12 of the light shielding plate 10 and installed in the horizontal bar 62 finger (63). The finger 63 may be provided with a support member 64 inserted therein. The support member 64 serves to stably support the light shielding plate, which is a foamed molded article.

The finger 63 may be further provided with an anti-adhesion member 65 for preventing adhesion to the light shielding plate and adhesion thereof. The adhesion preventing member 65 serves to stably collect the light shielding plate in the collection box 90 when the shading plate is collected.

The fingers 63 can be resiliently mounted by a spring (not shown). In other words, the finger 63 is smoothly inserted into the vent hole 12 of the light shielding plate 10 by moving the finger 63 to the left and right (arrow direction) with respect to the hinge 63a by the spring, It is desirable to make the operation smooth.

The conveyor 70 serves to sequentially move the light shielding plate, which is the foamed molded article, which is held by the cradle 60, in order to pass the multi-stage cradle 80.

The conveyor 70 includes a conveyor chain belt 71 on which the cradle 60 is installed, a drive sprocket 72 for supporting one end of the conveyor chain belt 71, a driven sprocket (not shown) for supporting the other end of the conveyor chain belt 71 73, and a drive motor 74 for driving the drive sprocket 72. The rotation connection shaft 72a of the drive sprocket 72 serves to transmit the power of the drive motor 74. [

Referring to the operation of the conveyor 70, the power of the drive motor 74 is transmitted to the drive sprocket 72 through the rotation connection shaft 72a.

By the rotation of the drive sprocket 72, the conveyor chain belt 71 rotates in a circulating manner.

The holder (60) rotates together with the conveyor chain belt (71).

The conveyor 70 can sequentially move the light shielding plate, which is a foamed molded article, at 21 RPM.

The multi-stage aging bar 80 is installed on the upper part of the support frame F for aging the shading plate.

It is preferable to provide an aged high cover for maintaining the aged high temperature inside the entrance and exit sides of the multi-

The multi-stage ripening furnace 80 is provided with a first ripening furnace 80A, a second ripening furnace 80B and a third ripening furnace 80C so as to gradually cool down the temperature of the shading plate which is a foamed molded product And can be configured in a sequential manner.

A support 81 for placing a shading plate is provided at the entrance of the first aging assembly 80A and the shading table 60 is rotated by the conveyor 70 to lift and mount the shading plate placed on the support 81 do.

A temperature sensor and a heater device (not shown) may be provided in the first aging height 80A, the second aging height 80B, and the third aging height 80C.

The temperature of the first aging bar 80A is set to 150 to 100 DEG C by the temperature sensor and the temperature of the second aging bar 80B is set to 90 to 70 DEG C, Deg.] C to gradually cool the shading plate temperature stepwise.

The collection box 90 is for collecting the light shielding plate, which is a foamed molded product after aging process of the ripening height 80, and is located at the exit side of the ripening height 80.

The natural drying cradle 100 is for drying the light shielding plate collected in the collection box 90. The natural drying cradle 100 includes a rectangular frame 101, a wheel 102 provided below the square frame 101 for movement, And a mounting bar 103 installed on the rectangular frame 101 for hanging the rectangular bar 101.

The operation of the mounting apparatus of the road shading plate manufacturing apparatus according to the present invention will be described in detail.

First, the light shielding plate, which is a foamed molded article, is placed on the mount table 60, and the mounted light shielding plate is sequentially moved. The method of mounting the shading plate on the cradle 60 is both manual and semi-automatic.

The manual mounting process allows the operator to directly mount the light shielding plate to the finger 63 of the stand 60. At this time, the finger 63 is inserted into the vent hole 12.

The semi-automatic mounting operation according to the first embodiment of the present invention will now be described.

When the worker puts the shading plate on the pedestal 81, the table 60 is rotated by the conveyor 70 so that the circulating holding table 60 comes up from the pedestal 81 and lifts and mounts the shading plate. At this time, the finger 63 is inserted into the vent hole 12.

Then, the light shielding plate, which is fixed by the mount table 60, flows into the multi-stage mature mount 80. That is, the light shielding plate sequentially passes through the first ripening height 80A, the second ripening height 80B, and the third ripening height 80C.

At this time, by a temperature sensor (not shown) and a heater device (not shown) provided in the first aging height 80A, the second aging height 80B, and the third aging height 80C, The temperature of the shading plate which is a foamed molded article is gradually cooled gradually from 150 DEG C to 100 DEG C for the second aging board 80A, 90 DEG C to 70 DEG C for the second aging board 80B and 60 DEG C to 40 DEG C for the third aging board 80C.

Hereinafter, with reference to Figs. 9 to 11, the second embodiment of the cradle will be described.

FIG. 9 is a perspective view showing a cradle according to a second embodiment of the present invention, FIG. 10 is a front view showing the cradle according to the second embodiment of the present invention, and FIG. 11 is a perspective view showing the cradle according to the second embodiment of the present invention. It is the side view shown.

In the figure, the same reference numerals are assigned to the same components as those in the first embodiment, and a description thereof will be omitted.

The cradle 600 according to the second embodiment of the present invention includes a plurality of vertical bars 610 vertically fixed at predetermined intervals on the belt 71 as a conveyor belt of the conveyor; A horizontal bar 620 installed at an upper end of the vertical bar 610; And a clamp 630 installed on the horizontal bar 620 for clamping the upper and lower ends of the shield plate 10.

The clamp 630 is configured to face the first clamp 631 and the second clamp 632 provided on the left and right sides respectively and the end of the first clamp 631 is connected to the coupling portion 13 of the shield plate 10 A protrusion 631a is formed which engages in the groove 13a formed in the base plate 13a.

The operator inserts the engaging portion 13 of the shield plate 10 into the first clamp 631 and inserts the plate member 11 of the shield plate 10 into the second clamp 632 to clamp the shield plate 10. At this time, since the projection 631a is engaged with the groove 13a of the shield plate 10, the shield plate 10 can not be separated from the clamp 630 arbitrarily.

Hereinafter, a third embodiment of the cradle will be described with reference to Figs. 12 to 14. Fig.

FIG. 12 is a perspective view showing a cradle according to a third embodiment of the present invention, FIG. 13 is a front view showing the cradle according to the third embodiment of the present invention, and FIG. 14 shows a cradle according to the third embodiment of the present invention. Side view.

In the figure, the same reference numerals are assigned to the same components as those in the first embodiment, and a description thereof will be omitted.

The holder 6000 according to the third embodiment of the present invention includes a plurality of vertical bars 6100 vertically installed at regular intervals on the belt 71 as a conveyor belt of the conveyor; A bracket 6200 fixedly attached to an end of the vertical bar 6100; And a clamp 6300 fixed to the bracket 6200 and installed to clamp the lower end (coupling portion) 13 of the light shielding plate 10.

The clamp 6300 is formed with a projection 6310 that engages in the groove 13a formed in the engaging portion 13 of the shield plate 10. [

The worker inserts the lower end portion (engagement portion) 13 of the shield plate 10 into the clamp 6300 and clamps the same. At this time, since the projection 6310 is engaged with the groove 13a, the light shielding plate 10 is firmly supported without being separated from the clamp 6300 at random.

In the following, a third embodiment of the cradle will be described with reference to Figs. 15 to 17. Fig.

FIG. 15 is a perspective view showing a cradle according to a fourth embodiment of the present invention, FIG. 16 is a front view showing the cradle according to the fourth embodiment of the present invention, and FIG. 17 is a perspective view showing the cradle according to the fourth embodiment of the present invention. It is the side view shown.

The holder 60000 according to the fourth embodiment of the present invention is fixed to the upper portion of the conveyor belt 71 of the conveyor 70 with a predetermined space therebetween and is formed at the end of the coupling portion 13 of the shield plate 10 And a clamp 61000 formed with a protrusion 61100 that engages in the groove 13a.

The worker inserts and clamps the engaging portion 13 of the shield plate 10 in the clamp 61000. At this time, since the projection 61100 is engaged with the groove 13a, the light shielding plate 10 is not separated from the clamp 61000 at random.

As described above, the shading plate, which is a foamed molded article molded by a foam molding method, is aged while passing multi-stage aging plates in a stepwise manner, thereby slowly cooling the shading plate while eliminating the temperature difference between the inside and the outside of the shading plate. Can be significantly lowered.

Also, it is possible to manufacture a high-quality shading plate having improved durability and smooth surface smoothness by improving air bubbles generated during foaming molding without being exposed to the surface of the shading plate.

In addition, since the foam molding process, the mastering process, and the drying process can be semi-automatically processed, productivity and productivity can be improved significantly.

The terms and words used in the present specification and claims should not be construed as being limited to ordinary or dictionary meanings and should be construed in a sense and concept consistent with the technical idea of the present invention.

Throughout this specification, when an element is referred to as "including" an element, it is understood that it may include other elements as well, without departing from the other elements unless specifically stated otherwise.

In each step, the identification code is used for convenience of explanation, and the identification code does not describe the order of the steps, and each step may be performed differently from the stated order unless clearly specified in the context. have.

That is, each of the steps may be performed in the same order as described, or may be performed substantially concurrently or in the reverse order.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims. It will be obvious.

10: Shading plate
60: Cradle
61: vertical bar
62: Horizontal bar
63: finger
64: Support member
65: Adhesion preventing member
70: Conveyor
71: Conveyor chain belt
72: Driving sprocket
73: Passive sprocket
74: drive motor
72a: rotation connecting axis
80: Multi-stage aging
80A: First aging
80B: Second aging
80C: Third aging
610: Vertical bar
620: horizontal bar
630: Clamp
F: Support frame

Claims (7)

A holder for mounting a shading plate which is a foamed molded article; A conveyor for sequentially moving the cradle; A multi-stage aging furnace installed at an upper portion of the support frame for aging the shading plate; And a collection box for collecting the light shielding plate having been aged; ≪ / RTI >
A plurality of vertical bars vertically installed at regular intervals on an upper portion of the conveyor belt of the conveyor; A horizontal bar installed at an upper end of the vertical bar; And a finger inserted into the vent hole of the light shield plate and installed on the horizontal bar to mount the light shield plate; Wherein the light shielding plate is made of a transparent material. The method according to claim 1,
The conveyor
A conveyor chain belt on which the cradle is installed;
A drive sprocket for supporting one end of the conveyor chain belt;
A driven sprocket supporting the other end of the conveyor chain belt; And
A drive motor for driving the drive sprocket; Wherein the light shielding plate is made of a transparent material. A holder for mounting a shading plate which is a foamed molded article; A conveyor for sequentially moving the cradle; A multi-stage aging furnace installed at an upper portion of the support frame for aging the shading plate; And a collection box for collecting the light shielding plate having been aged; ≪ / RTI >
A plurality of vertical bars vertically installed at regular intervals on an upper portion of the conveyor belt of the conveyor;
A horizontal bar installed at an upper end of the vertical bar; And
And a clamp installed on the horizontal bar for clamping both upper and lower ends of the light shielding plate. The method of claim 3,
Wherein the clamp is constituted by a first clamp and a second clamp respectively installed on the left and right sides and a protrusion coupled to a groove formed in a coupling portion of the light shield plate is formed at an end of the first clamp, Mounting device for manufacturing equipment. A holder for mounting a shading plate which is a foamed molded article; A conveyor for sequentially moving the cradle; A multi-stage aging furnace installed at an upper portion of the support frame for aging the shading plate; And a collection box for collecting the light shielding plate having been aged; ≪ / RTI >
A plurality of vertical bars vertically installed at regular intervals on an upper portion of the conveyor belt of the conveyor; A bracket fixed to an end of the vertical bar; A clamp fixed to the bracket and installed for clamping a lower end portion (engagement portion) of the shield plate; Wherein the light-shielding plate is mounted on the light-shielding plate. The method of claim 5,
Wherein the clamp is formed with a protrusion that engages with a groove formed in a coupling portion of the light shielding plate. A holder for mounting a shading plate which is a foamed molded article; A conveyor for sequentially moving the cradle; A multi-stage aging furnace installed at an upper portion of the support frame for aging the shading plate; And a collection box for collecting the light shielding plate having been aged; ≪ / RTI >
Wherein the holder comprises a clamp which is provided at an upper portion of the conveyor belt of the conveyor and has a protrusion formed at an end thereof and engaging with a groove formed in a coupling portion of the shield plate.

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