JPH0539751U - Plate-shaped fireproof packing for slide valve device and fitting for the packing - Google Patents

Abstract

(57) [Summary] [Construction] The present invention relates to a plate-like packing made of a plastic and compressible refractory material disposed between the lower end surface of the insert nozzle of the molten metal container and the upper surface of the upper plate of the slide valve device. Carbon fiber and / or inside or outside the packing
Alternatively, a tabular fireproof packing for a slide valve device, characterized in that a reinforcing material for a metal wire is provided, the tabular fireproof packing being a tab made of a steel plate or an elastic material on the outer periphery in order to facilitate mounting. Further, the present invention provides a mounting tool suitable for automation of the plate-like fireproof packing having such a structure.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a plate-shaped fireproof packing for a slide valve (hereinafter referred to as SV) device and a fitting for the fireproof packing.

[0002]

[Prior Art]

 Conventionally, when mounting the SV device, the mortar is applied to the dowel part on the upper surface of the upper plate or the fireproof packing is set by hand.

[0003]

[Problems to be solved by the device]

 As described above, it is difficult to standardize the work because it is manual work, and it is difficult to mechanize or automate. Especially, when applying mortar, the applied mortar may drop out or shift from the specified position. It is a defect such as automation of work.

[0004]

[Means for Solving the Problems]

 The inventors of the present invention have developed the present invention as a result of various studies and experiments on improvement of various defects of the conventional method, particularly automation, and the technical constitution of the present invention is specified in each claim of the utility model. As described above, in a plate-like packing made of a plastic and shrinkable refractory material disposed between the lower end surface of the insert nozzle of the molten metal container and the upper surface of the upper plate of the slide valve device, carbon fiber is provided inside or on the outer peripheral surface of the packing. And / or a plate-shaped fireproof packing for a slide valve device, characterized in that a reinforcing material for a metal wire is provided, wherein the plate-like fireproof packing has a steel plate or an elastic member on the outer periphery for easy mounting. The present invention provides a fitting suitable for automating the plate-like fireproof packing having the above-mentioned structure.

Specific examples of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a diametrical vertical cross-sectional view showing an example of the plate packing of the present invention. (1) is a packing body, and (2) is a reinforcing material on the upper or lower surface of the packing (1). It is a mesh made of wire mesh or carbon fiber provided.

FIG. 2 is a similar vertical sectional view showing another example of the present invention. In this example, the reinforcing material (2 ′) is embedded in the packing body (1), and in this example, the spiral. Although the reinforcing material (2 ') in the shape of a circle is used, a knitting material such as a mesh may be used.

FIG. 3 is a vertical cross-sectional view similar to FIG. 1 in which the reinforcing material (2) is arranged on the upper surface or the lower surface of the packing with a collar (11) similarly to FIG. 1, and FIG. 4 is similar to FIG. It is another example showing a vertical cross-sectional view similar to FIG. 2 in which the reinforcing material (2 ′) is embedded in the flanged packing (11). Incidentally, (22) is a punching claw.

The plate-shaped packing having the above-mentioned reinforcing material is also equipped with a metal plate protruding from the outer periphery of the packing in order to facilitate the mounting at a predetermined position. The mounting may be performed on one side surface of the packing, or the metal plate may be embedded in the packing main body when the packing is molded. A few examples will be described in detail below.

FIG. 5 is a cross-sectional view when the washer-shaped metal plate (21) is attached to the side surface. The metal plate (21) is attached to the packing by a claw (22) formed by punching the metal plate. It may be carried out, or alternatively, it may be applied by an adhesive. FIG. 6 is a side view seen from the right side of FIG.

FIG. 7 is a side view showing an example in which the metal plate (21) is partially (four in this example) mounted on the packing main body, not on the entire circumference.

FIG. 8 is a vertical cross-sectional view of an example in which a locking claw (23) is provided on the outer end portion of the metal plate (21), and the operation of the locking claw (23) will be described later.

FIG. 9 is a longitudinal sectional view of an example in which a locking tab (23) is provided on the outer periphery of a metal plate (21) embedded in the packing body.

FIG. 10 is a vertical cross-sectional view of an example in which the packing main body is held by the metal plate (21).

The plate-like fireproof packing material provided with the steel plate (or steel plate with tabs) illustrated in FIGS. 5 to 10 may or may not be provided with the above-described reinforcing material on the surface or inside thereof. .

FIG. 11 is a partial vertical cross-sectional view for explaining the function of the locking claw (23). (30) shows an insert nozzle and (31) shows a container iron skin. When the insert nozzle (30) is arranged so as to slightly project from the iron skin (31), the locking claw (23) as shown in the drawing is preferable, and this locking claw (23) is used for the nozzle (30). The packing main body can be easily attached to a predetermined position by pushing and locking it on the peripheral edge of the.

When the packing according to the present invention is mounted, the mounting hand (40) as illustrated in FIGS. 12 and 13 can be used to facilitate automation and release from dangerous work.

12 and 13 are schematic vertical cross-sectional views illustrating the manner of mounting the packing.

FIG. 12 shows an example in which the insert nozzle (30) is located inward of the bottom surface of the container skin (31). In this case, the packing is used as illustrated in FIG.

The mounting hand (40) is driven by a drive source (not shown) (vertical and horizontal drive), and the packing holding portion (41) sucks and holds a metal plate (steel plate) by a magnet method or a suction method by suction. Any format is acceptable. In FIG. 12, an adsorption method by suction is illustrated, where (42) is a suction or blow-out pore, and (43) is a suction or blow-out conduit.

FIG. 13 is a vertical cross-sectional view schematically showing a mounting mode when the insert nozzle (30) is projected from the container iron skin (31). The packing with a metal plate in this case is shown in FIGS. 8 and 10. Using the one as illustrated, it is locked to the outer circumference of the insert nozzle by the locking claws (23). The mounting hand (50) of FIG. 13 shows an example of a chuck system, (51) shows a cylinder, and (52) shows a chuck.

[0022]

[Effect of the device]

 (1) The packing that is installed in the specified place does not deform unlike the case of using conventional mortar.

(2) Mechanization and automation are easy.

(3) The packing is surely removed from the packing support tool at the time of mounting.

(4) Even when the insert nozzle is hot or preheated, the packing is not attached with danger.

(5) When a steel plate is used on the surface, since the packing wants to come into direct contact with the high temperature insert nozzle, it is possible to prevent the packing from drying, and thus stable operation becomes possible.

[Submission date] December 12, 1991

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0011

[Correction method] Change

[Correction content]

FIG. 7 is a side view showing an example in which the metal plate (21) is partially attached (in this example, four outer peripheral portions ) instead of the entire outer periphery of the packing body.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0026

[Correction method] Change

[Correction content]

[0026] (5) When the steel sheet with a surface, in Ino directly packing such contact with the hot insert nozzle, prevents drying of the packing, thus, became possible stable operation.

[Brief description of drawings]

FIG. 1 is a longitudinal sectional view showing an example of a packing of the present invention in which a reinforcing material is arranged on one side surface.

FIG. 2 is a longitudinal sectional view showing an example of the packing of the present invention in which a reinforcing material is embedded in the packing body.

FIG. 3 is a vertical cross-sectional view showing an example in which a reinforcing material is arranged on one side surface of a packing with a collar.

FIG. 4 is a vertical sectional view of an example in which a reinforcing material is embedded in a packing main body with a collar.

FIG. 5 is a vertical cross-sectional view showing how a metal plate is attached to a packing.

6 is a side view seen from the right side of FIG.

FIG. 7 is a side view showing an example in which a metal plate is partially arranged.

FIG. 8 is a vertical cross-sectional view of an example in which a locking tab is provided on an outer peripheral end of a metal plate.

FIG. 9 is a vertical cross-sectional view of an example in which a metal plate with tabs is embedded in packing.

FIG. 10 is a vertical cross-sectional view of an example of a metal plate with a claw that holds a packing.

FIG. 11 is a partial vertical sectional view for explaining the function of the locking claw.

FIG. 12 is a schematic vertical sectional view of a mounting means of an example in which a suction method by suction is used for a packing support mechanism.

FIG. 13 is a schematic vertical sectional view of a mounting means of an example in which a chuck system is used for a packing support mechanism.

[Explanation of symbols]

 1 packing body 2, 2'reinforcement material 11 packing body with flange 21 metal plate 22 punching claw 23 locking claw 30 insert nozzle 31 container iron skin 40 mounting hand (adsorption method) 41 packing holding part 42 suction or blow-out pore 43 Suction or blowing conduit 50 Attachment hand (chuck method) 51 Piston cylinder 52 Chuck

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[Procedure amendment]

[Submission date] December 12, 1991

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 3

[Correction method] Change

[Correction content]

[Procedure Amendment 2]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 5

[Correction method] Change

[Correction content]

5. A drivable plate refractory packing attachment, plate, wherein the packing support mechanism wearing equipment is chucking method is either holding method by adsorption method or suction that by the magnet Fireproof packing attachment.

[Procedure amendment]

[Submission date] December 12, 1991

[Procedure Amendment 5]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 7

[Correction method] Change

[Correction content]

[Figure 7]

Claims (5)

[Scope of utility model registration request] 1. A plate-like packing made of a plastic and shrinkable refractory material disposed between a lower end surface of an insert nozzle of a molten metal container and an upper surface of an upper plate of a slide valve device, wherein carbon fiber is provided inside or on the outer peripheral surface of the packing. A plate-shaped fireproof packing for a slide valve device, characterized in that a reinforcing material for a metal wire is provided. 2. The plate-shaped slide valve device plate according to claim 1, wherein a steel plate having a shape equal to or larger than the outer shape of the packing is disposed on the outer periphery of the plate-shaped fireproof packing for the slide valve device. Fireproof packing. 3. A plate-type fireproof packing for a slide valve device, wherein a steel plate having a shape equal to or larger than the outline of the packing is arranged on the outer periphery of the plate-type fireproof packing for the slide valve device. 4. The plate-shaped fireproof packing for a slide valve device according to claim 1, wherein a plurality of claw portions made of an elastic material are arranged on the outer periphery of the plate-shaped packing for the slide valve device. .. 5. A plate-shaped fireproof packing mounting device, wherein the packing-supporting mechanism of the mounting device is a chuck system, a suction system by a magnet, or a suction system by suction. Wearing equipment.