Refractory cone forming die

Abstract

The utility model discloses a fire-resistant cone forming die which comprises a bottom plate body and a hammer head base plate, a cone forming assembly is arranged on the top face of the bottom plate body in an integrated mode, the hammer head base plate is hung over the bottom plate body, a protruding block is fixed to the bottom face of the hammer head base plate in an integrated mode, and the protruding block is fixed to the bottom face of the hammer head base plate. Refractory material containing assemblies are arranged between the bottom plate body and the hammerhead base plate in a contrasting mode. The refractory material feeding device has the beneficial effects that the storage amount of the refractory material during adding can be increased in a manner that the storage cavity and the corresponding forming die cavity jointly form the refractory material discharging area, so that the refractory material amount required by the refractory temperature measuring cone can be achieved by adding the refractory material once, and the refractory material does not need to be repeatedly added for multiple times; and meanwhile, a plurality of fire-resistant cones can be formed at the same time by pressing the hammerhead base plate at a time, the mode that the fire-resistant temperature measuring cones are pressed and formed one by one manually is improved, the forming and manufacturing efficiency of the fire-resistant temperature measuring cones is improved, and the integrity of the fire-resistant temperature measuring cones after being manufactured is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of refractory degree test auxiliary assembly of refractory material, specifically relates to a refractory cone forming die. BACKGROUND

[0002] According to the refractory degree test method defined in GB / T 7322-2017 (refractory degree test method of refractory material), when carrying out the test of refractory material under laboratory conditions, it is necessary to use a refractory temperature measuring cone as a test standard part, the refractory temperature measuring cone is specifically a truncated oblique triangular cone body with a specified shape, size and certain composition, which can be bent down at a specified temperature in a known way when installed and heated under specified conditions, and when the refractory temperature measuring cone is installed, the refractory temperature measuring cone is placed flat at the bottom, and the included angle θ between the guide edge and the bottom should be 82±1°, and the size of the refractory temperature measuring cone is required to be: l 1=2.0mm, l2=7.5mm, l 3=30mm.

[0003] At present, when the refractory temperature measuring cone is specifically made, the refractory temperature measuring cone forming die needs to be used, but the existing refractory temperature measuring cone forming die usually lacks suitable components for containing refractory material when designed, so that the amount of refractory material added in the mold cavity of the refractory temperature measuring cone forming die cannot reach the required amount, and therefore when the mold cavity of the refractory temperature measuring cone forming die is used for extrusion forming of the refractory temperature measuring cone, the refractory material needs to be added to the mold cavity in multiple times, which not only causes low production efficiency of the refractory temperature measuring cone, but also causes poor integrity of the refractory temperature measuring cone produced. UTILITY MODEL CONTENT

[0004] The utility model discloses a refractory cone forming die, which can increase the storage amount of refractory material during addition by means of the storage cavity and the corresponding forming mold cavity, so that the required amount of refractory material for the refractory temperature measuring cone can be added at one time, and repeated addition of refractory material is not necessary.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a refractory cone forming die, which comprises a bottom plate body and a hammer head base plate, and the top surface of the bottom plate body is integrally provided with a cone forming assembly for extruding and forming refractory material inside to produce a refractory temperature measuring cone.

[0007] The hammer head base plate is suspended above the bottom plate body, and the bottom surface of the hammer head base plate is integrally fixed with a protruding block for contacting and extruding refractory material from the top.

[0008] The position correspondence between the bottom plate body and the hammer head base plate is provided with a refractory material containing assembly for expanding the storage amount of refractory material when added.

[0009] As preferred, the cone forming assembly comprises a forming cavity, a front limiting slot and a rear limiting slot, the middle part of the top surface of the bottom plate body is provided with a plurality of forming cavities side by side, and the plurality of forming cavities are longitudinally arranged, the front and rear positions of the top surface of the bottom plate body are respectively provided with a front limiting slot and a rear limiting slot which are opened and closed in the transverse direction, and the front limiting slot and the rear limiting slot are respectively detachably combined with a front inlay and a rear inlay in a transversely sliding fit manner.

[0010] As preferred, the front and rear ends of the forming cavity are respectively communicated with the front limiting slot and the rear limiting slot, the front opening of the forming cavity is a test piece ejection port, the guide rib of the forming cavity is located at the lowest position and the included angle with the test piece ejection port ranges from θ=82±1°.

[0011] As preferred, the cross-sectional shape of the front limiting slot and the front inlay is a right-angled trapezoid in normal position, and the cross-sectional shape of the rear limiting slot and the rear inlay is a right-angled trapezoid in inverted position in the upper half and a rectangle in the lower half.

[0012] As preferred, the refractory material containing assembly comprises a discharging plate and a storage cavity, the discharging plate is horizontally arranged between the bottom plate body and the hammer head base plate, the discharging plate is provided with a plurality of storage cavities corresponding to the top of the forming cavity, and the protrusions can be vertically slidably fitted into the corresponding storage cavities.

[0013] As preferred, the vertical dimensions of the storage cavities and the protrusions are consistent.

[0014] As preferred, the two sides of the discharging plate are vertically provided with positioning holes, the top surface of the bottom plate body is vertically fixed with positioning rods on both sides, and the positioning rods and the positioning holes are coaxial and vertically slidably fitted.

[0015] The utility model discloses a refractory cone forming die, and specifically to practical use, since the top surface of the bottom plate body is combined with the refractory accommodating component, and the storage cavity of the refractory accommodating component is positionally corresponding and matched with the forming die cavity of the cone forming component, then by means of the storage cavity and the corresponding forming die cavity together forming a refractory feeding area can expand the storage amount of refractory during addition, so that the required amount of refractory for the refractory temperature measuring cone can be added at one time, and repeated addition of refractory is not needed, and the hammer head base plate can form multiple refractory cones at one time, which improves the manual pressing forming method, improves the forming and manufacturing efficiency of the refractory temperature measuring cone and ensures the integrity of the refractory temperature measuring cone after manufacturing.

[0016] The utility model discloses a refractory cone forming die, and specifically to practical use, since the top surface of the bottom plate body is combined with the refractory accommodating component, and the storage cavity of the refractory accommodating component is positionally corresponding and matched with the forming die cavity of the cone forming component, then by means of the storage cavity and the corresponding forming die cavity together forming a refractory feeding area can expand the storage amount of refractory during addition, so that the required amount of refractory for the refractory temperature measuring cone can be added at one time, and repeated addition of refractory is not needed, and the hammer head base plate can form multiple refractory cones at one time, which improves the manual pressing forming method, improves the forming and manufacturing efficiency of the refractory temperature measuring cone and ensures the integrity of the refractory temperature measuring cone after manufacturing.

[0017] 2. A cone forming assembly is integrated on the upper part of the base plate body, and then the front and rear ends of the molding cavity can be blocked by adding front and rear inlays in a manner of transverse sliding cooperation through the front limit groove and the rear limit groove respectively. At the same time, the front and rear inlays can be pushed out and removed from the front and rear limit grooves respectively by sliding. The combination and disassembly of the front and rear inlays in the front and rear limit grooves are simple and easy to implement, which is convenient for combining the front and rear inlays in the front and rear limit grooves respectively for forming and using the refractory temperature measuring cone, and is also convenient for ejecting the refractory temperature measuring cone after the front and rear inlays are respectively removed from the front and rear limit grooves. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is an overall front view schematic diagram of the utility model;

[0020] Figure 2 This utility model Figure 1 A bottom view of the hammer head substrate;

[0021] Figure 3 This utility model Figure 1 Schematic diagram of top view of unloading plate;

[0022] Figure 4 This utility model Figure 1 A schematic top view of the bottom plate body;

[0023] Figure 5 This utility model Figure 1 A left side schematic diagram of the bottom plate body;

[0024] Figure 6 This utility model Figure 1 A schematic front view of the front panel;

[0025] Figure 7 This utility model Figure 1 A schematic diagram of a left side view of a front panel;

[0026] Figure 8 This utility model Figure 1 A front view of the rear panel;

[0027] Figure 9 This utility model Figure 1Rear view schematic diagram of the back inlay strip.

[0028] Reference signs are explained as follows:

[0029] 1, hammer head base plate; 101, bump; 2, refractory material containing assembly; 201, positioning hole; 202, discharging plate; 203, storage cavity; 3, cone forming assembly; 301, positioning rod; 302, forming cavity; 303, rear limiting groove; 304, guide edge; 305, test piece ejection port; 306, front limiting groove; 307, rear inlay strip; 308, front inlay strip; 4, bottom plate body. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope protected by the utility model.

[0031] Referring to Figures 1-9 As shown in the utility model provides a kind of refractory cone forming die, including bottom plate body 4 and hammer head base plate 1, the top surface of the bottom plate body 4 is integrally provided with the cone forming assembly 3 for making refractory temperature measuring cone after refractory material is internally extruded, specifically, the cone forming assembly 3 includes forming cavity 302, front limiting groove 306 and rear limiting groove 303, the top surface middle part of the bottom plate body 4 is provided with a plurality of the forming cavity 302, and a plurality of the forming cavity 302 are arranged along the longitudinal direction, the front and rear positions of the top surface of the bottom plate body 4 are respectively opened and closed with front limiting groove 306 and rear limiting groove 303 along the transverse direction, and the front limiting groove 306 and the rear limiting groove 303 are respectively detachably combined with front inlay strip 308 and rear inlay strip 307 in the form of transverse sliding fit, the purpose of such arrangement is that the front limiting groove 306 and the rear limiting groove 303 are respectively combined with front inlay strip 308 and rear inlay strip 307 in the form of transverse sliding fit, which can realize the plugging of the front and rear ends of forming cavity 302, and front inlay strip 308 and rear inlay strip 307 can be respectively pushed out of front limiting groove 306 and rear limiting groove 303 by sliding, and the combination and disassembly of front inlay strip 308 and rear inlay strip 307 in front limiting groove 306 and rear limiting groove 303 are simple and easy to realize.

[0032] Referring to Figures 1-5As shown, the hammerhead substrate 1 is suspended directly above the bottom plate body 4, the bottom surface of the hammerhead substrate 1 is integrally fixed with a protrusion 101 used to contact and extrude refractory material from the top, and a refractory material containing assembly 2 used to expand the storage amount of refractory material when added is arranged in position between the bottom plate body 4 and the hammerhead substrate 1. Specifically, the refractory material containing assembly 2 includes a discharging plate 202 and a storage cavity 203, the discharging plate 202 is horizontally arranged between the bottom plate body 4 and the hammerhead substrate 1, the discharging plate 202 is provided with a plurality of storage cavities 203 corresponding to the top of the forming mold cavity 302 one by one, and the protrusions 101 can all be vertically and slidably fitted into the corresponding storage cavities 203. The reason for this arrangement is that, by means of the storage cavities 203 and the corresponding forming mold cavities 302 jointly forming a refractory material discharging area, the storage amount of refractory material when added can be expanded, so that the required amount of refractory material for the refractory temperature measuring cone can be added at one time, and repeated addition of refractory material is not required.

[0033] Referring to Figures 1-9As shown, the conical forming assembly 3 and the refractory accommodating assembly 2 are respectively optimized as follows. As to the conical forming assembly 3, the front and rear ends of the forming cavity 302 are respectively communicated with the front limiting groove 306 and the rear limiting groove 303, the front opening of the forming cavity 302 is the test piece ejection port 305, the guide rib 304 of the forming cavity 302 is located at the lowest position and the included angle with the test piece ejection port 305 is θ = 82 ± 1°, and optionally, the size of the forming cavity 302 is 2 × 7.5 × 30 mm, so that the refractory temperature measuring cone made by the forming cavity 302 can meet the use needs of the refractory refractoriness test. The cross-sectional shape of the front limiting groove 306 and the front inlay 308 is a right-angled trapezoid in normal position, the cross-sectional shape of the rear limiting groove 303 and the rear inlay 307 is a right-angled trapezoid in inverted position in the upper half and a rectangle in the lower half, so as to facilitate the positioning and guiding design of the front inlay 308 and the rear inlay 307 when they are combined in the front limiting groove 306 and the rear limiting groove 303 respectively, and to facilitate ensuring that the front inlay 308 and the rear inlay 307 can only slide horizontally when they are combined in the front limiting groove 306 and the rear limiting groove 303 respectively. As to the refractory accommodating assembly 2, the vertical dimensions of the storage cavity 203 and the protrusion 101 are consistent, and are preferably both 8 mm, and the number of the storage cavity 203, the protrusion 101 and the forming cavity 302 is six and they are arranged in the horizontal direction, so that the protrusion 101 can first extrude the refractory in the storage cavity 203 to completely sink into the forming cavity 302, and the hammer head base plate 1 can form multiple refractory cones at one time, improving the one-by-one pressing forming method of the manual method. Further, the positioning holes 201 are vertically arranged on both sides of the discharging plate 202, the positioning rods 301 are vertically fixed on the top surface of the bottom plate body 4, and the positioning rods 301 and the positioning holes 201 are coaxial and vertically slide-fitted, so that the vertical coaxial fitting of the positioning holes 201 of the discharging plate 202 and the positioning rods 301 on the top surface of the bottom plate body 4 can realize the accurate limiting placement of the discharging plate 202 on the bottom plate body 4.

[0034] With the above structure, in actual use, since the refractory accommodating assembly 2 is combined with the top surface of the bottom plate body 4, and the storage cavity 203 of the refractory accommodating assembly 2 is in position corresponding to the forming cavity 302 of the cone forming assembly 3, the storage amount of the refractory when added can be expanded by means of the storage cavity 203 and the corresponding forming cavity 302 together forming a refractory feeding area, so that the required amount of refractory for the refractory temperature measuring cone can be added at one time, and repeated addition of refractory is not required. At the same time, the hammer head base plate 1 can be pressed to form multiple refractory cones at one time, improving the manual pressing forming method, improving the forming efficiency of the refractory temperature measuring cone and ensuring the integrity of the refractory temperature measuring cone after being made. Since the upper part of the bottom plate body 4 is integrally provided with the cone forming assembly 3, the front limiting groove 306 and the rear limiting groove 303 are respectively matched with the front inlay strip 308 and the rear inlay strip 307 in a transverse sliding manner, which can realize the sealing of the front and rear ends of the forming cavity 302. At the same time, the front inlay strip 308 and the rear inlay strip 307 can be pushed out of the front limiting groove 306 and the rear limiting groove 303 by sliding, and the combination and disassembly of the front inlay strip 308 and the rear inlay strip 307 in the front limiting groove 306 and the rear limiting groove 303 is simple and easy to realize. It is convenient to combine the front inlay strip 308 and the rear inlay strip 307 in the front limiting groove 306 and the rear limiting groove 303 for forming and making the refractory temperature measuring cone, and it is convenient to disassemble the front inlay strip 308 and the rear inlay strip 307 from the front limiting groove 306 and the rear limiting groove 303 for ejection of the refractory temperature measuring cone.

[0035] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A refractory cone forming mold, comprising a base plate body (4) and a hammer head base plate (1), characterized in that: The top surface of the bottom plate body (4) is integrally provided with a cone forming assembly (3) for producing a refractory temperature measuring cone after extrusion molding of the refractory material inside; The hammer head base plate (1) is suspended directly above the bottom plate body (4), and a protrusion (101) for contacting and extruding the refractory material from the top is integrated and fixed on the bottom surface of the hammer head base plate (1); A refractory material accommodating component (2) is provided in the position comparison between the bottom plate body (4) and the hammer head base plate (1) for increasing the stock amount of refractory material when adding.

2. A refractory cone forming die according to claim 1, characterized in that: The cone forming assembly (3) comprises a forming cavity (302), a front limiting groove (306) and a rear limiting groove (303); a plurality of the forming cavities (302) are arranged side by side in the middle of the top surface of the base plate body (4); and the plurality of the forming cavities (302) are arranged longitudinally; the front and rear positions of the top surface of the base plate body (4) are respectively opened and closed transversely with a front limiting groove (306) and a rear limiting groove (303); and the front limiting groove (306) and the rear limiting groove (303) are respectively detachably combined with a front insert (308) and a rear insert (307) in a transverse sliding fit manner.

3. A refractory cone forming die according to claim 2, characterized in that: The front and rear ends of the molding cavity (302) are respectively connected to the front limiting groove (306) and the rear limiting groove (303); the front opening of the molding cavity (302) is a test piece ejection port (305); the guide edge (304) of the molding cavity (302) is located at the lowest position and the angle range between the guide edge (304) and the test piece ejection port (305) is θ=82±1°.

4. A refractory cone forming die according to claim 3, characterized in that: The cross-sectional shapes of the front limiting groove (306) and the front insert (308) are both upright right-angled trapezoids, and the cross-sectional shapes of the rear limiting groove (303) and the rear insert (307) are both inverted right-angled trapezoids in the upper half and rectangular in the lower half.

5. A refractory cone forming die according to any one of claims 2 to 4, characterized in that: The refractory material storage assembly (2) includes a discharge plate (202) and a material storage cavity (203), wherein the discharge plate (202) is placed flat between the bottom plate body (4) and the hammer head base plate (1), and the discharge plate (202) is provided with a plurality of material storage cavities (203) that correspond one-to-one with the top of the forming cavity (302), and the protrusions (101) can all be sunk into the corresponding material storage cavities (203) in a vertical sliding manner.

6. The refractory cone forming mold according to claim 5, characterized in that: The vertical dimensions of the material storage cavity (203) and the protrusion (101) are consistent.

7. The refractory cone forming mold according to claim 5, characterized in that: Positioning holes (201) are vertically provided on both sides of the discharge plate (202), and positioning rods (301) are vertically fixed on both sides of the top surface of the bottom plate body (4), and the positioning rods (301) and the positioning holes (201) are coaxially aligned and vertically slidably matched.

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