JP3045512U - Aggregate screen - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a weft 2 of a synthetic resin sieve mesh 5 stretched on an aggregate vibrating sieve frame at right angles to both side frames of the sieve frame to form a weft 2 and a warp 3
The purpose is to avoid confusion in the direction of. SOLUTION: A synthetic resin thread 3 is crossed on the upper surface of a synthetic resin weft 2 having a core wire 1 'embedded by a wire rope 1, and the intersection 4 is heated and welded 4' to form a screen mesh integrally with the weft. 5, the core wire 1 ′ is embedded at an eccentric position immediately below the center line c of the weft 2, and a marker line 6 parallel to the center line c is formed on the upper surface of the weft 2. This is displayed integrally on the upper surface immediately above c.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a vibrating sieve in which the intersection of a weft and a warp is welded by a synthetic resin round bar used for a vibrating sieve for sieving ore, coal, crushed stone, aggregate and the like according to particle size.

[0002]

[Prior art]

 Conventionally, a sieve mesh in which a cross section of a weft and a warp made of a synthetic resin round bar is heated and welded and a core wire made of a wire rope is buried immediately below a center line of the weft is used for the crushed stone and the like.

However, when a new sieve mesh is mounted on a vibrating sieve frame, a warp without a core wire is mistakenly set in the weft direction and stretched over the sieve frame, and the flow of the aggregate (arrow b) is perpendicular to the transverse warp. As a result, sieving became impossible or difficult, causing a problem of accidental cutting.

[0004] Furthermore, there is a possibility that a defective sieve mesh in which the core wire is buried with the core wire buried upside down and the warp lined down at the manufacturing stage may be formed.

[0005]

[Problems to be solved by the invention]

 The purpose of the present invention is to provide a synthetic resin vibrating sieve having a core wire composed of a wire rope that is eccentrically downwardly eccentric to the weft, and to normally stretch the weft in the lateral direction.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention relates to a sieve mesh in which a synthetic resin strip is crossed on the upper surface of a synthetic resin weft formed by embedding a core wire made of a wire rope, and the intersection is heated and welded to form an integrated weft. A bone whose core line is buried at an eccentric position immediately below the center line of the above-mentioned weft, and a sign line parallel to the center line is displayed on the upper surface of the weft, integrally on the upper surface just above the center line of the weft. It is composed of a sieve net.

[0007]

[Embodiment of the invention]

 The core wire 1 ′ of the small-diameter wire rope 1 is continuously eccentrically inserted in the lower part in the direction of arrow a into the closed end of the horizontal hollow cylinder provided inside the synthetic resin heating / melting extruder 7 and inserted into the extruder 7. The synthetic resin material thus obtained is heated and melted, and the material is extruded from the other end of the cylinder in the direction of arrow a.

As shown in FIG. 2 (a), a water-resistant oil-based ink 10 is dropped on the upper surface of the air-cooling section 8 and the circular weft 2 is marked on the upper surface of the circular weft 2 by a broken line 6 as shown in FIG. Can be drawn.

In FIG. 3A, the tooth of the gear 11 is brought into contact with the lower portion of the wire rope 1 on the opposite side of the upper eccentric position, and the marker line 6 due to the gear flaw is engraved.

In FIG. 4, a convex shape is formed at the extrusion port of the extruder 7 on the surface opposite to the eccentric direction of the core wire 1, and the marker wire 6 shown in FIGS. be able to.

In FIG. 5, the marker line 6 is formed by a concave stripe opposite to FIG. 4. In FIG. 6, the water-resistant oil-based ink 13 can be printed by the printing gear 12 as shown in FIG. .

In FIG. 7, a downward projection for forming a groove is formed above the circular outlet of the extruder 7, and synthetic resin ink is injected from the funnel 14 into the groove, and a sign different in color from the cylindrical weft 2 is formed. Line 6 can be displayed.

The arrow b in FIG. 1 is the direction in which the aggregate flows down.

[0014]

[Effect of the invention]

 In the present case, since the marking line is provided on the upper surface of the weft having the eccentric core wire as described above, there is no danger of mistaking the warp and weft, and the screen mesh is securely and securely attached to the vibrating screen frame. There is an effect that can be done.

[Brief description of the drawings]

FIG. 1 (a) is a perspective view showing a part of the aggregate screen of the present invention. (B) The figure is (a) a side view along the line AA in FIG.

FIG. 2A is a side view of a marker line device using water-resistant ink. (B) The figure is a perspective view of the weft.

FIG. 3 (a) is a side view of a dotted line device using gears. (B) The figure is a perspective view of the weft.

FIG. 4A is a side view of the ridge forming apparatus. (B) The figure is a perspective view of the weft. (C) The figure is a front view of the figure (b).

FIG. 5 (a) is a side view of the groove forming apparatus. (B) The figure is a perspective view of the weft. (C) The figure is a front view of the figure (b).

FIG. 6A is a side view of the dotted line device using gears. (B) The figure is a perspective view of the weft.

FIG. 7A is a perspective view of an in-groove color paint injection device. (B) The figure is a perspective view of the weft.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wire rope 1 'Core wire 2 Synthetic resin weft 3 Synthetic resin thread 4 Intersection 4' Heat welding part 5 Sieve mesh c Center line 6 Marking line

Claims (1)

[Utility model registration claims] In a sieve mesh formed by crossing a synthetic resin thread on the upper surface of a synthetic resin weft formed by embedding a core wire made of a wire rope and heat-welding the intersection, the core wire is made of the above weft. An aggregate sieve net buried at an eccentric position immediately below a center line of a streak, and a marker line parallel to the center line is displayed integrally on an upper surface immediately above the center line of the weft streak.