JPS5917409A - Conveying hanger - Google Patents

Abstract

PURPOSE:To heighten the durability of the rubber of an elastic workpiece receiving part very much, by embedding thick reinforcing wires in the rubber in one direction and thin reinforcing wires therein in another crossing direction. CONSTITUTION:Thick wires or fibers 12 are embedded in the rubber 11 of an elastic workpiece receiving part 10 in one direction such as the lateral direction. Thin wires or fibers 13 are embedded in the rubber 11 in another crossing direction such as the longitudinal direction. As a result, the longitudinal deflection of the surface of the rubber 11 is facilitated so that its fitness to a workpiece is greatly enhanced. Since the load of the workpiece on the rubber 11 is efficiently distributed therein by the thick wires or fibers 12, the durability of the rubber is heightened very much.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a transport hanger with improved parts.

Generally, as shown in FIG. 1, in order to lift and transport the workpiece W, which is an automobile body, from a platform 1, a pair of lifting means 3 having hangers 2, 2 suspended in a concave shape at the front and rear is used to transport the workpiece W. It is carried out by holding the lower part of the body up from the left and right sides. As shown in FIGS. 2 and 3, the support is fixed to the curved lower end of the hanger 2, and an elastic workpiece support portion 5 is attached to the upper surface of the metal fitting 4 with bolts 6. The lower end connecting part k of the outer sill a and the inner sill b is placed on the part 5.

Conventionally, the workpiece W made of the elastic body is used as the part 5.
Wear-resistant rubber or mesh wire 7 to prevent damage to the
I was using Rubber 8.

However, in the part 5 of such a conventional workpiece holder, whether the part 5 is made of wear-resistant rubber or the rubber 8 containing the mesh wire 7, the lower end joint part k is an elongated wire, so the workpiece holder is The part 5 supports the load of the workpiece W by its elongated wire, so the wear-resistant rubber fits well with the shape of the lower end joint, but the linear contact part 9 with the lower end joint fits well. Since the load is concentrated, it is easily damaged, causing problems in durability.Furthermore, since the wire 7 has a net shape, the mesh wire 9 rubber 8 generally lacks flexibility and is difficult to fit into the lower end joint k. Part kV? :,
There was a problem that it caused deformity and made it easier to get pregnant.

This invention was made by focusing on such conventional problems, and the elastic work holder has a rubber part and a thick part in the direction perpendicular to the linear contact part with the lower end joint part of the work piece. The purpose is to solve the above problems by embedding wires or fibers and arranging thin wires or fibers ui1 in a direction roughly intersecting the thick wires.

A first embodiment of the present invention will be described below with reference to FIG. 4 and subsequent figures. Note that the metal fitting 4, bolt 6, hanger 2, etc. of the receiver are the same as the conventional ones, so explanations thereof will be omitted.

1. First, to describe the configuration, 10 is the elastic workpiece holder, 1
1. The receiver is made of thick flat rubber which is the main body of the part 100, and 12 is inserted into the inside of the rubber 11 in the transverse direction, i.e., intersects with the linear contact part 9 with the lower end joint part. The direction, in this example, is j41 in a sagging pattern at right angles! The thick wire or fiber of the reinforcing wire material 13 is below the core thick wire or fiber 12. - Thin wires or fibers of the reinforcing wire material are buried in the direction crossing the linear contact part 9 parallel to the VC. This is a port hole for attaching the rubber 11 so that it is sunk below the surface of the rubber 11.

Next, the functions and effects will be described mainly based on FIGS. 5 and 6.

When the workpiece W placed on the trolley l is lifted onto the hanger 2 for transportation (1), the lower end connecting part k of the outer sill a and the inner sill b is moved to the elastic body workpiece receiver as shown in FIG. 5A. contacts the surface of the portion 10, and as the hanger 2 rises, the load of the workpiece W is applied to the linear contact portion 9. At this time, the surface of the rubber 11 has thin flexible wires or fibers 13 buried in parallel to the linear contact portion 9, and the wires in the transverse direction and the wires in the longitudinal direction are embedded as in the conventional case. Unlike the mesh wires 7, which are interlaced with each other, are buried in the rubber 8, thick wires or fibers 12 and thin wires or fibers 13 are stacked in a sagging manner and intersect with each other. , since they are not constrained by each other, as shown in FIG. 5B, the thick wires deform and contact the lower end joint along the shape of the lower surface, and further receive the load of each part of the lower end joint, respectively; Alternatively, since the fibers 12 have a high degree of rigidity, as shown in PI diagram C, the load they receive is shared over their entire length, which has the effect of reducing the impact on the rubber 11 and increasing its durability.

In addition, as a second embodiment, thick wire or fiber 12
If thin wires or fibers 13 are combined and used in the form of a net, it will be easier to embed the wires or fibers 12 and 13 in the rubber 11 compared to the first embodiment, and the elastic workpiece holder will be It has the advantage of being easy to manufacture and has excellent durability, but it is somewhat inferior in terms of familiarity. However, since the binding force of the thin wire or fiber 13 on the thick wire or fiber 12 is weak, it is possible to achieve an effect almost similar to that of the first embodiment.

As explained above, the present invention provides a method for attaching thick wires or fibers to the rubber of the elastic work receiver in one direction, for example, in the transverse direction, and in the other direction, for example, in the direction crossing the one direction, that is, in the longitudinal direction. Because the rubber surface has a built-in thin wire or fiber, the rubber surface can easily bend in the longitudinal direction, making it extremely compatible with the workpiece.
Moreover, since the weight, thick wire, or fiber of the received workpiece is efficiently distributed within the rubber, the durability of the rubber can be dramatically improved.

[Brief explanation of the drawing]

Figure 1 is an explanatory diagram showing the workpiece/lifting situation, Figure 2
The figure is an explanatory front view showing a state in which a workpiece is supported by a conventional elastic workpiece support, FIG. 3 is an explanatory side view of the conventional elastic workpiece support, and FIG. FIG. 5B is a plan view, and FIG. 5B is a sectional view taken along the line B-B in FIG. is a view of the arrow A in Figure A, and C is a view of the arrow exit in Figure A. 10・・・・・・・・・1jll sex body work part 12
・・・・・・Thick wire or fiber 13...
・・・・・・Thin wire or fiber

Claims (1)

[Claims] A transport bunker characterized by having an elastic workpiece receiving section that is thick in one direction and thin in a direction crossing the reinforcing wire in a mesh pattern.