JPS6245038Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to the structure of a wire cylinder for paper manufacturing.

"Prior Art" A conventional wire cylinder has a flat bar 11 formed into a ring shape as shown in FIGS. 5 and 6.
Distance pieces 13 are arranged alternately with the flat bars 11 to maintain the distance between the flat bars 11 by making holes 12 in them, and support rods 14 are attached to these.
was inserted through the support rod 14, and the support rod 14 was fixed to the peripheral edge of a spider 16 mounted on the shaft 15.

``Problems that the invention aims to solve'' As mentioned above, conventional wire cylinders have a very large number of parts, and when assembled, the combined strength is relatively weak, so a large number of spiders 1
6 had to be supported. Also support rod 1
4 uses a wire cylinder with a width equivalent to that of a wire cylinder, so it is relatively long, and the assembly work in the manufacturing process tends to be complicated, resulting in poor workability. Furthermore, even when it is desired to remove only a certain part in order to repair or repair a certain part, the entire wire cylinder must be disassembled, and this work also requires unnecessary time and effort. Ta.

The object of this invention is to obtain a wire cylinder for paper making that has a reduced number of parts, is strong in the assembled state, and can simplify assembly, repair, repair, etc. It is.

``Means for solving the problem'' The present invention is based on the idea that the unit is a relatively short length obtained by dividing the entire width of the wire cylinder into equal parts, and the basic idea is to use the support rod that fixes the flat bar as a unit. An appropriate number of support rods 3 adjusted to a predetermined unit length are brought into contact with the inside of ring-shaped flat bars 1 adjusted to a unit length and arranged at regular intervals, and the parts are fixed by welding. A relatively narrow cylinder unit 4 is formed by dividing a wire cylinder into a plurality of parts, and the cylinder unit is assembled into a wire cylinder by removably connecting the cylinder unit via a spider 5 attached to a shaft 6. This is a special wire cylinder for paper making.

``Example'' In FIGS. 1 to 3, 1 and 1 are ring-shaped flat bars;
Cutouts 2, 2 for fitting the flat bars 1, 1 are formed at regular intervals on the inner edge of the holder. Then, the flat bars 1, 1 were arranged at regular intervals, the support rods 3, 3 were attached to the above-mentioned notches 2, 2, and the parts were fixed by welding, so that the overall shape was divided into a plurality of wire cylinders. The cylinder unit 4 is formed into a relatively narrow cylinder-shaped cylinder unit 4. The length of the support rods 3, 3 is adjusted to a relatively short length obtained by dividing the width of the wire cylinder into several parts so as to fit the width of the wire cylinder divided into a plurality of pieces. This becomes the width of the cylinder unit 4. 5, 5 are spiders attached to the shaft 6, and the cylinder units 4, 4 are detachably attached via the spiders 5, 5. Various methods can be considered for the removable attachment means, but
In this example, it is fixed with bolts 7,7.
In this case, the support rods 3,
Install the cylinder unit 4 so that the ends of the support rods 3, 3' are located between the ends of the support rods 3', 3' of the adjacent cylinder unit 4' so that the cylinder unit 4' is not in a straight line. . Therefore, the spiders 5, 5 are pre-drilled with screw holes 8, 8' alternately in opposite directions. Then, the screw holes 9, 9' drilled in the support rods 3, 3' are aligned with the screw holes 8, 8', and the bolts 7, 7' are screwed in and fixed. In this way, the cylinder units 4, 4' are connected and installed. A predetermined number of the connected shafts 6 is determined depending on the length of each shaft 6. After the cylinder units 4, 4' are installed, the wire 10 is wound around their outer peripheral surfaces, but the structure and other structures are the same as before.

FIG. 4 shows another embodiment, in which the outer peripheral ends of the spiders 5a, 5a are formed in the same shape as the outer peripheral ends of the flat bars 1, 1, and the spiders 5a, 5a are connected to the flat bars 1, 1. It is also used as part of the The method for attaching the cylinder units 4, 4' to the spiders 5a, 5a may be the same as in the above example.

Furthermore, although the cylinder units 4, 4' are composed of support rods 3, 3' and flat bars 1, 1, spiders 5, 5a are attached to the ends of the cylinder units 4, 4' separately. It may also be used as a cylinder unit.

``Function'' The wire cylinder of the present invention, the method used for paper making, and its function are exactly the same as the conventional ones.

``Effects'' The present invention is as described above, and the component parts consisting of the support rod and flat bar are divided into a plurality of cylinder units, which can be connected and assembled as necessary, so this unit can be assembled in advance. If you make them in advance, you can quickly and easily make wire cylinders of various lengths, and when repairing or repairing, you can repair or repair the parts that require repair without having to completely disassemble the whole thing. Since the cylinder unit can be removed and repaired, the workability is improved.

Furthermore, since the cylinder unit of the present invention is constructed by fixing the flat bar and the support rod by welding without using parts such as distance pieces, the cylinder unit is of course robust. However, a wire cylinder assembled by connecting the cylinder units via a spider has the effect that each cylinder can be attached and detached, but the combined strength when assembled is strong and the durability is good.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an example of a cylinder unit which is a component of the present invention, Fig. 2 is a partial front cross-sectional view showing the main parts of the wire cylinder of the present invention, Fig. 3 is a side sectional view thereof, and Fig. 4. 5 is a partial front sectional view showing another embodiment of the present invention, FIG. 5 is a perspective view showing some of the components of a conventional wire cylinder, and FIG. 6 is a sectional view showing the main parts of a conventional wire cylinder. be. 1... Flat bar, 3, 3' ... Support rod,
4, 4' ...Cylinder unit, 5, 5a ...
Spider, 6...shaft.

Claims (1)

[Scope of utility model claims] Comparison of a wire cylinder divided into multiple parts, which is made by abutting an appropriate number of support rods adjusted to a predetermined unit length on the inside of ring-shaped flat bars arranged at regular intervals and fixing the parts by welding. A wire cylinder for papermaking, characterized in that it is assembled into a wire cylinder by forming a narrow cylinder unit and removably connecting the cylinder unit via a spider attached to a shaft.