CN221392173U - Silica gel strip sealing die for refractory material production - Google Patents

Abstract

The utility model discloses a silica gel strip sealing die for producing refractory materials, which belongs to the technical field of sealing dies and particularly relates to a silica gel strip sealing die for producing refractory materials, comprising a first die and a second die, wherein the first die is in threaded connection with the second die, a heat insulation base plate is arranged in the middle of the right wall of the first die and is in threaded connection with the surface of the right wall of the first die, four screws are arranged at the joint of the heat insulation base plate and the right wall of the first die, the first die is in threaded connection with the heat insulation base plate through the four screws, and the heat insulation base plate, the four screws, through holes and a mold core are in joint with a mold core through groove, so that the first die and an extrusion machine head cannot be in direct contact, the heat insulation performance of the heat insulation base plate is utilized to effectively prevent the right port of the mold core through groove of the first die from aging due to overhigh temperature, the service life of the first die is effectively prolonged, the heat insulation base plate is convenient to replace, and the production cost is not excessively increased.

Description

Silica gel strip sealing die for refractory material production

Technical Field

The utility model relates to the technical field of sealing dies, in particular to a silica gel strip sealing die for refractory material production.

Background

The refractory material is an inorganic nonmetallic material with the refractoriness not lower than 1580 ℃, is widely used in the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacturing, silicate, power and the like, and has the largest dosage in the metallurgical industry and accounts for 50-60% of the total yield.

The refractory material needs to be used for sealing by sealing strips in the production process, and at present, after a sealing die of the silica gel sealing strip is used for a long time, the temperature of an extruder port is high, so that the ageing of a feed port of the die can be caused, the conditions of waste products, burrs and the like can be caused, and the production cost is too high due to direct die replacement;

For this reason, a silica gel strip sealing mold for refractory production has been proposed to solve the above problems.

Disclosure of utility model

The utility model aims to provide a silica gel strip sealing die for producing refractory materials, which solves the problems that after the sealing die for the silica gel sealing strip provided in the background art is used for a long time, the temperature of an extruder port is high, the material inlet of the die is aged, waste products, burrs and the like are generated in products, and the production cost is too high due to direct replacement of the die.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a refractory material production is with silica gel strip seal mold, includes first mould and second mould, first mould and the looks spiro union of second mould, first mould right wall middle part is provided with thermal-insulated backing plate, thermal-insulated backing plate and the looks spiro union of first mould right wall surface, thermal-insulated backing plate is located first mould right wall middle part, thermal-insulated backing plate is provided with four screws with the junction of first mould right wall, through four screw looks spiro union between first mould and the thermal-insulated backing plate, the through-hole has been seted up to thermal-insulated backing plate intermediate position, the inside mold core that is provided with of through-hole, the mold core is located first mould inside, the mold core logical groove has all been seted up to the intermediate position of first mould and second mould, the mold core is located the mold core logical inslot portion.

Preferably, the right wall of the first die is uniformly provided with four positioning columns, and the four positioning columns are welded with the surface of the right wall of the first die.

Preferably, four screw holes are formed in the first die and the second die, the four screw holes in the first die are matched with the four screw holes in the second die, four bolts are arranged between the first die and the second die and are in threaded connection with the screw holes close to the first die, and the first die and the second die are in threaded connection with each other through the four bolts.

Preferably, the right wall of the second mold is provided with four limit posts, and the four limit posts are fixedly connected with the surface of the right wall of the second mold.

Preferably, the junction of the first mould and four spacing posts is provided with four spacing holes, and four spacing holes are adapted with the spacing posts that are close to each other.

Preferably, the outer wall surfaces of the first mold and the second mold are both sprayed with a corrosion-resistant layer.

Compared with the prior art, the utility model has the beneficial effects that: through the heat-insulating backing plate, four screws, through holes, the mold core and the common cooperation between the mold core through grooves, the first mold and the extruder head can not be in direct contact, the right port of the mold core through groove of the first mold can not be aged due to overhigh temperature by utilizing the heat-insulating performance of the heat-insulating backing plate, the service life of the first mold is effectively prolonged, the heat-insulating backing plate is convenient to replace, and the production cost can not be excessively increased.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic diagram of a second mold according to the present utility model;

FIG. 3 is a schematic view of the left side structure of a second mold according to the present utility model;

fig. 4 is a right side structure schematic view of the first mold of the present utility model.

In the figure: 1. a first mold; 2. a second mold; 3. positioning columns; 4. a heat insulation backing plate; 5. a limit column; 6. a screw hole; 7. a bolt; 8. the mold core is communicated with the groove; 9. a screw; 10. a through hole; 11. and (5) a mold core.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a refractory material production is with silica gel strip seal die, includes first mould 1 and second mould 2, first mould 1 and second mould 2 looks spiro union, first mould 1 and second mould 2 are made for alloy steel material, first mould 1 right wall middle part is provided with thermal-insulated backing plate 4, and thermal-insulated backing plate 4 is made for graphene, and the two-dimensional carbon material that comprises the carbon atom, the thermal conductivity is very low, still has excellent mechanical properties and chemical stability simultaneously, thermal-insulated backing plate 4 and first mould 1 right wall surface looks spiro union, thermal-insulated backing plate 4 is located first mould 1 right wall middle part, the junction of thermal-insulated backing plate 4 and first mould 1 right wall is provided with four screws 9, through-hole 10 has been seted up through-hole 10 inside being provided with mold core 11 between first mould 1 and the thermal-insulated backing plate 4, mold core 11 is located first mould 1 inside, through-hole 8 has all been seted up to first mould 1 and second mould 2's intermediate position, through-hole 8 is located mold core 8 inside.

The right wall of the first die 1 is uniformly provided with four positioning columns 3, four positioning columns 3 are welded with the right wall surface of the first die 1, four screw holes 6 are formed in the first die 1 and the second die 2, four screw holes 6 in the first die 1 are matched with four screw holes 6 in the second die 2, four bolts 7 are arranged between the first die 1 and the second die 2, the four bolts 7 are in threaded connection with the screw holes 6 close to each other, four limit columns 5 are arranged between the first die 1 and the second die 2 and in threaded connection with each other through the four bolts 7, the right wall surface of the second die 2 is fixedly connected with the right wall surface of the second die 2, four limit holes are formed in the connecting positions of the first die 1 and the four limit columns 5, the four limit holes are matched with the limit columns 5 close to each other, and the outer wall surfaces of the first die 1 and the second die 2 are sprayed with corrosion-resistant layers.

Working principle: when the heat insulation device is used, the positioning column 3 on the first die 1 is inserted into the machine head of the extruder, the mold core 11 and the silica gel discharge hole of the extruder are ensured to be positioned at the same horizontal height, the heat insulation backing plate 4 arranged between the machine head of the extruder and the first die 1 can effectively insulate heat transfer, the heat of the first die 1 is not excessively high, the service life of the first die 1 is effectively prolonged, and the heat insulation backing plate 4 is in threaded connection with the first die 1 by adopting the screw 9, so that the heat insulation backing plate is convenient to replace.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a refractory material production is with silica gel strip seal mould, includes first mould (1) and second mould (2), its characterized in that: the novel heat insulation mold comprises a first mold (1) and a second mold (2), wherein a heat insulation base plate (4) is arranged in the middle of the right wall of the first mold (1), the heat insulation base plate (4) is in threaded connection with the right wall surface of the first mold (1), the heat insulation base plate (4) is located in the middle of the right wall of the first mold (1), four screws (9) are arranged at the joint of the heat insulation base plate (4) and the right wall of the first mold (1), the first mold (1) and the heat insulation base plate (4) are in threaded connection through the four screws (9), a through hole (10) is formed in the middle of the heat insulation base plate (4), a mold core (11) is arranged in the through hole (10), the mold core (11) is located in the first mold (1), mold core through grooves (8) are formed in the middle of the first mold (1) and the second mold (2), and the mold core (11) is located in the mold core through grooves (8).

2. The silica gel strip sealing mold for refractory production according to claim 1, wherein: four positioning columns (3) are uniformly arranged on the right wall of the first die (1), and the four positioning columns (3) are welded with the surface of the right wall of the first die (1).

3. The silica gel strip sealing mold for refractory production according to claim 1, wherein: four screw holes (6) are formed in the first die (1) and the second die (2), the four screw holes (6) in the first die (1) are matched with the four screw holes (6) in the second die (2), four bolts (7) are arranged between the first die (1) and the second die (2), the four bolts (7) are in threaded connection with the screw holes (6) close to each other, and the first die (1) is in threaded connection with the second die (2) through the four bolts (7).

4. The silica gel strip sealing mold for refractory production according to claim 1, wherein: four limit posts (5) are arranged on the right wall of the second die (2), and the four limit posts (5) are fixedly connected with the surface of the right wall of the second die (2).

5. The silica gel strip sealing mold for refractory production according to claim 4, wherein: four limiting holes are formed in the joint of the first die (1) and the four limiting columns (5), and the four limiting holes are matched with the adjacent limiting columns (5).

6. The silica gel strip sealing mold for refractory production according to claim 4, wherein: the outer wall surfaces of the first die (1) and the second die (2) are both coated with corrosion resistant layers.