Forming device for refractory material production

Abstract

The utility model relates to the field of refractory material production, in particular to a forming device for refractory material production, which comprises a base, an extrusion mechanism is arranged above the base, a forming groove is arranged on the upper end face of the base, a movable plate matched with the section shape of the forming groove is arranged in the forming groove, and a through hole is arranged at the bottom of the forming groove. The sectional area of the through hole is smaller than that of the forming groove, a pushing mechanism is arranged at the bottom of the base, and the pushing mechanism can push the movable plate along the through hole. The through hole with the section smaller than that of the forming groove is formed in the forming groove, so that the acting force of the extrusion mechanism cannot be transmitted to the pushing mechanism in the die-casting forming process, the pushing mechanism drives the movable plate to move upwards to achieve ejection of the refractory material after forming, the effect of protecting the pushing mechanism is achieved, the maintenance frequency of the pushing mechanism is reduced, and the service life of the refractory material is prolonged. And the service life of the pushing mechanism is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of refractory material production, in particular to a forming device for refractory material production. Background Art

[0002] Refractory materials are used in the fields of steel, non-ferrous metals, glass, cement, ceramics, petrochemicals, machinery, boilers, light industry, electricity, and military industry. Refractory materials are mostly produced by die casting, and the powder in the cavity is squeezed out by the mold through the telescopic mechanism. In order to facilitate the removal of the formed refractory materials from the cavity, a lifting mechanism is usually set at the bottom of the cavity. The lifting mechanism drives the formed refractory materials out of the cavity. The lifting mechanism bears the squeezing force of the telescopic mechanism during the refractory material forming process. After long-term use, the lifting mechanism and its components are prone to damage, which increases the maintenance frequency of the lifting mechanism and reduces the service life of the lifting mechanism.

[0003] Therefore, a technical solution is currently needed to solve the technical problem that the jacking mechanism is subjected to extrusion pressure for a long time during the die-casting of refractory materials, is prone to damage, increases the maintenance frequency of the jacking mechanism, and reduces the service life of the jacking mechanism. Utility Model Content

[0004] The invention purpose of the utility model is to provide a molding device for refractory material production in view of the technical problem that in the die-casting molding of refractory materials, the jacking mechanism is subjected to extrusion pressure for a long time, is prone to damage, increases the maintenance frequency of the jacking mechanism, and reduces the service life of the jacking mechanism.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A forming device for producing refractory materials comprises a base, an extrusion mechanism is arranged above the base, a forming groove is arranged on the upper end surface of the base, a movable plate adapted to the cross-sectional shape of the forming groove is arranged in the forming groove, a through hole is arranged at the bottom of the forming groove, the cross-sectional area of ​​the through hole is smaller than the cross-sectional area of ​​the forming groove, and a pushing mechanism is arranged at the bottom of the base, which can push the movable plate along the through hole.

[0007] The utility model discloses a forming device for producing refractory materials. When in use, powder is put into a forming groove, and an extrusion mechanism moves downward to die-cast the powder in the forming groove. After the forming is completed, a push mechanism at the bottom of a base pushes a movable plate upward through a through hole at the bottom of the forming groove, so that the formed refractory material is separated from the forming groove. The present application provides a through hole with a cross-section smaller than that of the forming groove in the forming groove, so that the force of the extrusion mechanism during the die-casting forming process will not be transmitted to the push mechanism. After the forming, the push mechanism drives the movable plate upward to realize the ejection of the refractory material, thereby protecting the push mechanism, reducing the maintenance times of the push mechanism, and extending the service life of the push mechanism.

[0008] As a preferred solution of the utility model, a cavity is provided at the bottom of the base, the cavity is connected to the through hole, and the push mechanism is arranged in the cavity. The cavity is provided at the bottom of the base to realize the installation of the push mechanism inside the base, so that the push mechanism can apply force upward to push the refractory material out of the groove.

[0009] As a preferred solution of the utility model, the pushing mechanism includes a hydraulic cylinder arranged in the cavity, a telescopic end is arranged on the top of the hydraulic cylinder, and the telescopic end extends into the through hole and abuts against the bottom of the movable plate. The hydraulic cylinder has the advantages of strong bearing capacity and large thrust, and can easily push the formed refractory material out of the forming groove.

[0010] As a preferred solution of the utility model, a mounting hole is provided at the bottom of the molding groove, a spring is provided in the mounting hole, and two ends of the spring are respectively connected to the bottom of the mounting hole and the bottom of the movable plate. After the push mechanism drives the movable plate to push the refractory material out of the molding groove, during the downward movement of the push mechanism, the spring can drive the movable plate to move downward to the bottom of the molding groove, avoiding the phenomenon of the movable plate being stuck in the molding groove, thereby facilitating the next refractory material molding operation in the molding groove.

[0011] As a preferred solution of the utility model, there are two mounting holes, which are arranged on both sides of the through hole, and each mounting hole is equipped with a spring. The two springs can provide greater pulling force to the movable plate, further reducing the phenomenon of the movable plate being stuck, and the two sides of the movable plate are stressed at the same time, which also makes the movable plate's downward process more stable.

[0012] As a preferred solution of the utility model, the extrusion mechanism includes an electric push rod arranged above the base, and a module adapted to the shape of the forming groove is connected to the bottom of the electric push rod. The electric push rod drives the module to move downward to extrude the powder in the forming groove, thereby realizing the die-casting of the refractory material.

[0013] As a preferred solution of the utility model, the extrusion mechanism further includes a bracket, the bracket includes two columns, the two columns are respectively arranged on both sides of the forming groove, a cross bar is connected between the two columns, and the electric push rod is arranged at the bottom of the cross bar. The cross bar is erected above the forming groove through the two columns, and the electric push rod is installed on the cross bar, so that the electric push rod is installed and fixed above the forming groove.

[0014] As a preferred solution of the utility model, two guide rods are connected between the crossbar and the base, and the two guide rods are arranged on both sides of the forming groove. A guide plate is connected between the module and the electric push rod, and guide holes are respectively arranged on both sides of the guide plate to match the guide rods, and the guide plate is connected to the guide rods through the guide holes. The guide rod plays a role in guiding the movement direction of the module, and can share the lateral force on the electric push rod during the process of the module extruding powder, thereby playing a role in protecting the electric push rod.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] The present application arranges a through hole with a cross-section smaller than that of the molding groove in the molding groove, so that the force of the extrusion mechanism during the die-casting molding process will not be transmitted to the pushing mechanism. After molding, the movable plate is driven upward by the pushing mechanism to realize the ejection of the refractory material, thereby protecting the pushing mechanism, reducing the maintenance times of the pushing mechanism, and extending the service life of the pushing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a molding device for producing refractory materials according to the utility model;

[0018] Figure 2 yes Figure 1 Enlarged view of area A in the middle;

[0019] Figure 3 yes Figure 1 Enlarged view of area B in the middle;

[0020] Markings in the figure: 1-base, 11-molding groove, 111-mounting hole, 12-through hole, 13-cavity, 2-movable plate, 3-pushing mechanism, 31-hydraulic cylinder, 32-telescopic end, 4-spring, 5-electric push rod, 6-module, 7-bracket, 71-column, 72-cross bar, 8-guide plate, 81-guide hole, 9-guide rod. DETAILED DESCRIPTION

[0021] The utility model is described in detail below in conjunction with the accompanying drawings.

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model. Example 1

[0023] like Figure 1 and Figure 2 As shown, the present embodiment is a forming device for producing refractory materials, comprising a base 1, an extrusion mechanism is provided above the base 1, a forming groove 11 is provided on the upper end surface of the base 1, a movable plate 2 adapted to the cross-sectional shape of the forming groove 11 is provided in the forming groove 11, a through hole 12 is provided at the bottom of the forming groove 11, the cross-sectional area of ​​the through hole 12 is smaller than the cross-sectional area of ​​the forming groove 11, a pushing mechanism 3 is provided at the bottom of the base 1, and the pushing mechanism 3 can push the movable plate 2 along the through hole 12.

[0024] When in use, the powder is put into the molding groove 11, and the extrusion mechanism moves downward to die-cast the powder in the molding groove 11. After the molding is completed, the pushing mechanism 3 at the bottom of the base 1 pushes the movable plate 2 upward through the through hole 12 at the bottom of the molding groove 11, so that the molded refractory material is separated from the molding groove 11; the present application sets a through hole 12 with a cross-section smaller than the molding groove 11 in the molding groove 11, so that the force of the extrusion mechanism during the die-casting molding process will not be transmitted to the pushing mechanism 3, and after molding, the movable plate 2 is driven upward by the pushing mechanism 3 to realize the ejection of the refractory material, which plays a role in protecting the pushing mechanism 3, reducing the maintenance times of the pushing mechanism 3, and extending the service life of the pushing mechanism 3.

[0025] Specifically, a cavity 13 is provided at the bottom of the base 1, and the cavity 13 is connected to the through hole 12. The pushing mechanism 3 is arranged in the cavity 13. By providing the cavity 13 at the bottom of the base 1, the pushing mechanism 3 is installed inside the base 1 to facilitate the pushing mechanism 3 to apply force upward to push the refractory material out of the formed groove.

[0026] Specifically, the pushing mechanism 3 includes a hydraulic cylinder 31 arranged in the cavity 13, and a telescopic end 32 is arranged on the top of the hydraulic cylinder 31. The telescopic end 32 extends into the through hole 12 and abuts against the bottom of the movable plate 2. The hydraulic oil cylinder 31 has the advantages of strong bearing capacity and large thrust, and can easily push the formed refractory material out of the forming groove 11.

[0027] Specifically, the extrusion mechanism includes an electric push rod 5 arranged above the base 1, and the bottom of the electric push rod 5 is connected to a module 6 that is adapted to the shape of the molding groove 11. The electric push rod 5 drives the module 6 to move downward to extrude the powder in the molding groove 11, thereby realizing the die-casting molding of the refractory material; the extrusion mechanism also includes a bracket 7, and the bracket 7 includes two columns 71, and the two columns 71 are respectively arranged on both sides of the molding groove 11. A cross bar 72 is connected between the two columns 71, and the electric push rod 5 is arranged at the bottom of the cross bar 72, and the cross bar 72 is erected above the molding groove 11 through the two columns 71, and the electric push rod 5 is installed on the cross bar 72, so that the electric push rod 5 is installed and fixed above the molding groove 11. Example 2

[0028] like Figure 1 and Figure 2 As shown, the present embodiment is different from the embodiment 1 in that a mounting hole 111 is provided at the bottom of the molding groove 11, a spring 4 is provided in the mounting hole 111, and two ends of the spring 4 are respectively connected to the bottom of the mounting hole 111 and the bottom of the movable plate 2.

[0029] In this embodiment, after the pushing mechanism 3 drives the movable plate 2 to push the refractory material out of the molding groove 111, during the downward movement of the pushing mechanism 3, the spring 4 can drive the movable plate 2 to move downward to the bottom of the molding groove 11, thereby avoiding the movable plate 2 from getting stuck in the molding groove 11, thereby facilitating the next refractory material molding operation in the molding groove 11.

[0030] Furthermore, there are two mounting holes 111, which are arranged on both sides of the through hole 12. Each mounting hole 111 is provided with a spring 4. The two springs 4 can provide greater pulling force to the movable plate 2, further reducing the jamming phenomenon of the movable plate 2. Moreover, both sides of the movable plate 2 are subjected to force at the same time, so that the downward process of the movable plate 2 is smoother. Example 3

[0031] like Figure 1 and Figure 3 As shown, in this embodiment, the difference from Embodiment 1 is that two guide rods 9 are connected between the cross bar 72 and the base 1, and the two guide rods 9 are arranged on both sides of the forming groove 11, and a guide plate 8 is connected between the module 6 and the electric push rod 5, and guide holes 81 adapted to the guide rods 9 are respectively provided on both sides of the guide plate 8, and the guide plate 8 is connected to the guide rods 9 through the guide holes 81.

[0032] In this embodiment, the guide rod 9 plays a role in guiding the movement direction of the module 6 , and can share the lateral force exerted on the electric push rod 5 during the process of the module 6 extruding the powder, thereby playing a role in protecting the electric push rod 5 .

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A forming device for refractory material production, characterized in that: The invention comprises a base (1), wherein an extrusion mechanism is provided above the base (1), a molding groove (11) is provided on the upper end surface of the base (1), a movable plate (2) adapted to the cross-sectional shape of the molding groove (11) is provided in the molding groove (11), a through hole (12) is provided at the bottom of the molding groove (11), the cross-sectional area of ​​the through hole (12) is smaller than the cross-sectional area of ​​the molding groove (11), a pushing mechanism (3) is provided at the bottom of the base (1), the pushing mechanism (3) is capable of pushing the movable plate (2) along the through hole (12), a mounting hole (111) is provided at the bottom of the molding groove (11), a spring (4) is provided in the mounting hole (111), two ends of the spring (4) are respectively connected to the bottom of the mounting hole (111) and the bottom of the movable plate (2), the number of the mounting holes (111) is two, the two mounting holes (111) are provided on both sides of the through hole (12), and each mounting hole (111) is provided with the spring (4).

2. The forming device for refractory material production according to claim 1, characterized in that: A cavity (13) is provided at the bottom of the base (1), the cavity (13) is connected to the through hole (12), and the pushing mechanism (3) is arranged in the cavity (13).

3. The forming device for refractory material production according to claim 2, characterized in that: The pushing mechanism (3) comprises a hydraulic cylinder (31) arranged in the cavity (13), a telescopic end (32) being arranged at the top of the hydraulic cylinder (31), the telescopic end (32) extending into the through hole (12) and abutting against the bottom of the movable plate (2).

4. The forming device for producing refractory materials according to any one of claims 1 to 3, characterized in that: The extrusion mechanism comprises an electric push rod (5) arranged above the base (1), and a module (6) having a shape adapted to the shape of the forming groove (11) is connected to the bottom of the electric push rod (5).

5. The forming device for producing refractory materials according to claim 4, characterized in that: The extrusion mechanism further comprises a bracket (7), the bracket (7) comprising two upright posts (71), the two upright posts (71) being arranged on both sides of the forming groove (11), a cross bar (72) being connected between the two upright posts (71), and the electric push rod (5) being arranged at the bottom of the cross bar (72).

6. The forming device for producing refractory materials according to claim 5, characterized in that: Two guide rods (9) are connected between the cross bar (72) and the base (1), and the two guide rods (9) are arranged on both sides of the molding groove (11). A guide plate (8) is connected between the module (6) and the electric push rod (5), and guide holes (81) adapted to the guide rods (9) are respectively arranged on both sides of the guide plate (8), and the guide plate (8) is connected to the guide rods (9) through the guide holes (81).

Images