JPS5820846B2 - Wire mesh belt on net conveyor - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to improvements in wire mesh belts in net conveyors.

The above-mentioned net conveyor is used not only for hardening and conveying screws, screws, or nuts, but also for conveying various articles. The bright wire B is sequentially wound between the lines A to knit the wire mesh main body C, and the bright wires or core wires on both sides of the wire are cut and removed every other line, and U is placed between the marked lines of the part in every other line.
In addition to inserting a letter-shaped comb D, both ears of the wire mesh main body C were bent to form an upright portion E in order to prevent objects from falling.

However, although the wire mesh belt can be easily bent outward, since the bright line B becomes an obstacle at the raised portion E, it is not possible to bend the wire mesh belt smoothly inward. A conveyor system with
In particular, when the above wire mesh belt is applied to a conveyor equipped with a belt tensioning device that lowers a weight according to belt elongation to maintain belt tension at all times,
A large-diameter snap pulley with a diameter of about 500 mm is required, which requires a large amount of installation space, and the belt itself is easily damaged due to strain, and it often breaks. Moreover, the belt itself meanderes and the conveyor There was a fundamental defect in that it could not be driven smoothly.

In order to eliminate this defect, it is possible to remove the bright lines and core wires from the edges of the wire mesh and make a U-shaped comb stand up.
In this case, the gap between the upright parts becomes large, and as a result, there is a problem that the conveyed object is likely to fall from both ends of the wire mesh.
Instead of making both ears of the wire mesh body stand upright, a method has also been considered in which a suitable plate is fixed to the core wire and erected at the ears, but with this method, the plate falls off while the conveyor is being driven. In addition to being easy to use, the belt itself has the disadvantage of being expensive.

The present invention has been completed by overcoming all the technical problems as described above, and it is possible to easily bend the wire mesh body inward while making the gap in the upright portion relatively small. It is characterized by this.

This will be explained below according to the embodiment shown in the drawings. Reference numeral 1 indicates a core wire, and 2 indicates a gauge line wound between adjacent core wires 1.

Thus, the wire mesh main body 3 having the above structure is connected to each core wire 1 from both sides thereof.
A U-shaped comb 5 with a certain inclination angle α on the tip side is inserted oppositely across the wire mesh body 3, and both ears of the wire mesh main body 3, including the comb 5, are bent and erected. While cutting and removing the marked lines 2 at the base every other row, the marked lines 2 of the rows that are not cut are welded with argon to the ends of the core wires of each of the above-mentioned standing sets from the outside of the inner part of the adjacent comb 5 within the bright line.
Or gas welded.

Note that the core wire 1 may be straight, but the second core wire 1 may be straight.
As shown in the figure, by using a material that has been preformed into a wave shape to match the pitch of the marked lines 2, the marked lines 2 can be wound securely and no misalignment will occur.

In addition, the mesh of the wire mesh main body 3 and the above-mentioned upright portion 6. It goes without saying that the height of the height is determined according to the application.

The wire mesh belt of the present invention according to the above configuration has the upright portion 6
As a result of the fact that each core wire passing within the marked line 2 of the cut row and its U-shaped combs has a rotational margin, it is possible to bend it extremely easily not only outward but also inward. The above-mentioned upright part 6 is made up of a U-shaped comb 5 that is inserted from both sides of each core wire 1, and each set of core wires 1 whose marked line 2 of the row that is not cut extends to the end. , which is sufficiently densely constructed to reliably prevent the conveyed objects from falling.

Incidentally, in order to further reduce the above-mentioned gap, it goes without saying that the pitch of the marked lines 2 may be reduced.

As described above, according to the present invention, it is easy to bend the wire mesh belt inward, so even if it is applied to a belt conveyor using a snub pulley, the belt can be bent from 30 to 50 m77. A pulley with a small diameter can be used, and the installation space can be greatly reduced, and the belt itself does not meander, so if the conveyor can be driven smoothly, there will be no damage or breakage of the belt when using T1. In addition, since it can be manufactured very easily, it has excellent characteristics such as being able to be supplied at low cost.

[Brief explanation of the drawing]

FIG. 1 is a plan view of a conventional wire mesh belt, FIG. 2 is a plan view of the wire mesh belt of the present invention, and FIG. 3 is a side view of the same. In the diagram, 1...core line, 2...marked line, 3
...Wire mesh body, 5...U-shaped comb, 6
・・・・・・Standing part.

Claims (1)

[Claims] 1. A wire mesh main body is constructed by sequentially winding bright wires between adjacent core wires, and both ears of the wire mesh, including a comb inserted through the wire mesh main body, are bent and erected. In the wire mesh belt, a U-shaped comb with a constant inclination angle α on the tip side is inserted oppositely across each core wire from both sides of the wire mesh body, and the bright wires at the rising base are cut every other row. A wire mesh belt in a net conveyor, characterized in that the bright wires of the removed and uncut rows are welded from the outside of the inner membrane of the adjacent comb to the tips of the standing core wires of each set. 2. A wire mesh belt for a net conveyor according to claim 1, wherein the core wires are formed in advance into a wave shape to match the pitch of the bright lines.