A forming mold for refractory bricks

Abstract

The utility model relates to the technical field of refractory brick molds, specifically a refractory brick forming mold, including a first mold and a second mold, the first mold and the second mold have the same structure, the first mold and the second mold are connected to each other, pressure plates are arranged on both sides of the first mold and the second mold, the four corners of the first mold and the second mold are fixedly connected with limiting sleeves, and a sealing ring is arranged between the first mold and the second mold. The utility model can enable the equipment to perform high-stability forming operations of large refractory bricks by setting the first mold, the second mold, the pressure plate, the limiting sleeve, the sealing ring, the first limiting half frame, the second limiting half frame, the limiting groove and the limiting rubber pad. In actual use, the staff first injects the raw materials for forming refractory bricks into the first mold and the second mold respectively, and then docks the first mold and the second mold on the front and back sides of the first limiting half frame.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory brick moulds, in particular to a forming mould for refractory bricks. Background Art

[0002] Refractory materials are generally divided into two types, namely amorphous refractories and shaped refractories. Amorphous refractories, also called castables, are mixed powder particles composed of a variety of aggregates or aggregates and one or more binders. When used, they must be mixed evenly with one or more liquids and have strong fluidity. Shaped refractories generally refer to refractory bricks, which have standard shapes and can also be temporarily processed when built and cut as needed.

[0003] For example, a patent document with announcement number CN 217372755 U discloses a high-efficiency assembly molding mold for refractory brick production involving the field of mold technology, comprising a square mold sleeve, two side plates are symmetrically arranged on the inner sides of the two side walls of the square mold sleeve, and two blocking plates are symmetrically arranged on the inner sides of the two end walls of the square mold sleeve, and the two blocking plates are located between the two side plates; two threaded holes are arranged at intervals in the center of the side wall of the square mold sleeve along its length direction, and a stepped top shaft with an outer end diameter larger than the inner end diameter is passed through the threaded hole, and the outer end shaft body of the stepped top shaft is provided with an external thread adapted to the inner thread of the threaded hole, and the outer plate surface of the corresponding side plate is provided with a slot hole adapted to the insertion of the inner end of the stepped top shaft; a through hole is arranged in the center of the end wall of the square mold sleeve, and a pull shaft with an external thread on the shaft body is passed through the through hole, a screw groove is arranged in the center of the outer end face of the pull shaft, and the shaft body of the pull shaft is provided with a locking nut, and the outer plate surface of the corresponding blocking plate is provided with a threaded blind hole adapted to the screwing in of the inner end of the pull shaft; the molding mold can improve the assembly speed and accuracy, and reduce labor intensity and mold loss.

[0004] However, in actual use, due to the limitation of its own structure, this structure can only perform simple extrusion molding operations. But when the mold is used for stamping and molding of large refractory bricks, since stable limiting protection operations cannot be performed between the molds, it is very easy to cause the final refractory bricks to have uneven force and uneven molding due to their large volume. At the same time, the equipment cannot perform fast splicing and positioning operations, and cannot meet the efficient production needs of refractory bricks and daily use needs. Therefore, it is urgent to design a refractory brick molding mold to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a forming mold for refractory bricks, so as to solve the problem that the existing structure proposed in the above background technology can only perform simple extrusion forming operations during actual use due to the limitation of its own structure, but when the mold is used for stamping and forming large refractory bricks, since stable limiting protection operations cannot be performed between the molds, it is very easy to cause the final refractory bricks to have uneven force and uneven forming due to their large volume. At the same time, the equipment cannot perform fast splicing and positioning operations, and cannot meet the needs of efficient production of refractory bricks and daily use.

[0006] To achieve the above object, the utility model provides the following technical solutions: a forming mold for refractory bricks, comprising a first mold and a second mold, the first mold and the second mold have the same structure, the first mold and the second mold are connected to each other, pressure plates are arranged on both sides of the first mold and the second mold, the four corners of the first mold and the second mold are fixedly connected to the limiting sleeve, and a sealing ring is arranged between the first mold and the second mold;

[0007] A slide rail base is provided at the bottom ends of the first mold and the second mold, a first limiting half frame is provided on one side of the surface of the slide rail base, and a second limiting half frame is provided on the other side of the surface of the slide rail base.

[0008] Preferably, a limiting groove is provided inside the first limiting half frame, and a limiting rubber pad is provided on the inner wall of the limiting groove.

[0009] Preferably, a sliding screw rod is arranged inside the slide rail base, and sliding sleeves are sleeved on both ends of the surface of the sliding screw rod.

[0010] Preferably, a limiting hole is provided inside the limiting sleeve, and a limiting guide rod is provided inside the limiting hole.

[0011] Preferably, a first threaded sleeve is fixedly connected to the top of the first limiting half frame, and a second threaded sleeve is fixedly connected to the top of the second limiting half frame.

[0012] Preferably, fixing bolts are arranged inside the first threaded sleeve and the second threaded sleeve.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The refractory brick forming mold can enable the equipment to perform high-stability forming operations on large refractory bricks by providing a first mold, a second mold, a pressure plate, a limiting sleeve, a sealing ring, a first limiting half frame, a second limiting half frame, a limiting groove, a limiting rubber pad, a limiting hole and a limiting guide rod. In actual use, the staff first injects the raw materials for forming refractory bricks into the first mold and the second mold respectively, and then docks the first mold and the second mold on the front and back sides of the first limiting half frame. At this time, the limiting sleeves at the four corners of the first mold and the second mold can be limited in the limiting guide rod through the limiting holes. The first mold and the second mold are quickly connected at the back of the first limiting half frame for preliminary positioning, and then the first mold and the second mold are connected quickly at the back of the first limiting half frame. Thereafter, the pressure plates on both sides of the first mold and the second mold are evenly stamped and forced through the stamping and forming equipment to achieve highly stable forming and docking operations of the first mold and the second mold. At the same time, the limiting groove on the inner wall of the first limiting half frame can be adaptively limited with the limiting sleeves of the first mold and the second mold through the limiting rubber pad, thereby ensuring highly stable forming and extrusion operations between the first mold and the second mold, improving the overall forming effect, and reflecting the practicality of the equipment design.

[0015] The refractory brick forming mold further improves the overall use effect of the equipment by setting the first mold, the second mold, the slide rail base, the first limit half frame, the second limit half frame, the sliding screw, the sliding sleeve, the first threaded sleeve, the second threaded sleeve and the fixing bolt. In the daily use process, the staff can move the first limit half frame and the second limit half frame along the slide rail base through the sliding screw and the sliding sleeve inside the bottom slide rail base to perform stable movement and adjustment operations to both sides. Therefore, after the first mold and the second mold are docked, the first limit half frame and the second limit half frame can also quickly complete the assembly and docking operation with the center position of the first mold and the second mold. At the same time, the fixing bolts can be screwed to the first threaded sleeve and the second threaded sleeve at the top of the first limit half frame and the second limit half frame, thereby realizing the overall tightening operation of the first limit half frame and the second limit half frame, meeting the subsequent firmness requirements of the first mold and the second mold for forming refractory bricks, and reflecting the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 It is an overall schematic diagram of the first mold and the second mold structure of the utility model;

[0018] Figure 3 It is an overall schematic diagram of the slide rail base structure of the utility model;

[0019] Figure 4 For this utility model Figure 1A magnified schematic diagram of the structure in the middle.

[0020] In the figure: 1. first mold; 2. second mold; 3. pressure plate; 4. limiting sleeve; 5. sealing ring; 6. slide rail base; 7. first limiting half frame; 8. second limiting half frame; 9. limiting groove; 10. limiting rubber pad; 11. sliding screw; 12. sliding sleeve; 13. limiting hole; 14. limiting guide rod; 15. first threaded sleeve; 16. second threaded sleeve; 17. fixing bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] A forming mold for refractory bricks comprises a first mold 1 and a second mold 2. The first mold 1 and the second mold 2 have the same structure. The first mold 1 and the second mold 2 are connected to each other. Pressure plates 3 are arranged on both sides of the first mold 1 and the second mold 2. The four corners of the first mold 1 and the second mold 2 are fixedly connected with limiting sleeves 4. A sealing ring 5 is arranged between the first mold 1 and the second mold 2. A limiting hole 13 is arranged inside the limiting sleeve 4. A limiting guide rod 14 is arranged inside the limiting hole 13. A first threaded sleeve 15 is fixedly connected to the top of a first limiting half frame 7. A second threaded sleeve 16 is fixedly connected to the top of a second limiting half frame 8. Fixing bolts 17 are arranged inside the first threaded sleeve 15 and the second threaded sleeve 16. A limiting groove 9 on the inner wall of the first limiting half frame 7 can perform adaptive limiting operation with the limiting sleeves 4 of the first mold 1 and the second mold 2 through a limiting rubber pad 10, so as to ensure a highly stable forming and extrusion operation between the first mold 1 and the second mold 2 and improve the overall forming effect.

[0024] A slide rail base 6 is provided at the bottom end of the first mold 1 and the second mold 2, a first limiting half frame 7 is provided on one side of the surface of the slide rail base 6, a second limiting half frame 8 is provided on the other side of the surface of the slide rail base 6, a limiting groove 9 is provided inside the first limiting half frame 7, a limiting rubber pad 10 is provided on the inner wall of the limiting groove 9, a sliding screw 11 is provided inside the slide rail base 6, and sliding sleeves 12 are provided at both ends of the surface of the sliding screw 11. The first limiting half frame 7 and the second limiting half frame 8 are moved stably to both sides along the slide rail base 6 through the sliding screw 11 and the sliding sleeve 12 inside the bottom slide rail base 6, so that after the first mold 1 and the second mold 2 are docked, the first limiting half frame 7 and the second limiting half frame 8 can also quickly complete the assembly and docking operation with the center position of the first mold 1 and the second mold 2.

[0025] Working principle: When in use, the user first injects the raw materials for forming refractory bricks into the interior of the first mold 1 and the second mold 2 respectively, and then docks the first mold 1 and the second mold 2 on the front and back sides of the first limiting half-frame 7. At this time, the limiting sleeves 4 at the four corners of the first mold 1 and the second mold 2 can be limitedly inserted in the limiting guide rod 14 through the limiting holes 13 for preliminary positioning, and then the first mold 1 and the second mold 2 are quickly docked on the back of the first limiting half-frame 7. After that, the pressure plates 3 on both sides of the first mold 1 and the second mold 2 are evenly stamped and forced through the stamping and forming equipment to achieve highly stable forming and docking operations of the first mold 1 and the second mold 2. At the same time, the limiting grooves 9 on the inner wall of the first limiting half-frame 7 can be adaptively limited with the limiting sleeves 4 of the first mold 1 and the second mold 2 through the limiting rubber pads 10 to ensure that the first mold 1 and the second mold 2 perform a highly stable molding extrusion operation to improve the overall molding effect. In daily use, the staff can move the first limiting half frame 7 and the second limiting half frame 8 stably to both sides along the slide rail base 6 through the sliding screw 11 and the sliding sleeve 12 inside the bottom slide rail base 6, so that after the first mold 1 and the second mold 2 are docked, the first limiting half frame 7 and the second limiting half frame 8 can also quickly complete the assembly and docking operation with the center position of the first mold 1 and the second mold 2. At the same time, the fixing bolts 17 can be screwed on the first threaded sleeve 15 and the second threaded sleeve 16 at the top of the first limiting half frame 7 and the second limiting half frame 8, so as to realize the overall tightening operation of the first limiting half frame 7 and the second limiting half frame 8, and meet the subsequent firm requirements of the first mold 1 and the second mold 2 for forming refractory bricks. The above is the entire working principle of the utility model.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A refractory brick forming mold, comprising a first mold (1) and a second mold (2), characterized in that: The first mold (1) and the second mold (2) have the same structure. The first mold (1) and the second mold (2) are connected to each other. Pressure plates (3) are provided on both sides of the first mold (1) and the second mold (2). The four corners of the first mold (1) and the second mold (2) are fixedly connected to limiting sleeves (4). A sealing ring (5) is provided between the first mold (1) and the second mold (2). A slide rail base (6), wherein the bottom ends of the first mould (1) and the second mould (2) are provided with a slide rail base (6), one side of the surface of the slide rail base (6) is provided with a first limiting half frame (7), and the other side of the surface of the slide rail base (6) is provided with a second limiting half frame (8).

2. A refractory brick forming mold according to claim 1, characterized in that: A limiting groove (9) is provided inside the first limiting half frame (7), and a limiting rubber pad (10) is provided on the inner wall of the limiting groove (9).

3. A refractory brick forming mold according to claim 1, characterized in that: A sliding screw rod (11) is arranged inside the slide rail base (6), and sliding sleeves (12) are sleeved on both ends of the surface of the sliding screw rod (11).

4. A refractory brick forming mold according to claim 1, characterized in that: A limiting hole (13) is provided inside the limiting sleeve (4), and a limiting guide rod (14) is arranged inside the limiting hole (13).

5. The refractory brick forming mold according to claim 1, characterized in that: The top end of the first limiting half frame (7) is fixedly connected to a first threaded sleeve (15), and the top end of the second limiting half frame (8) is fixedly connected to a second threaded sleeve (16).

6. A refractory brick forming mold according to claim 5, characterized in that: Fixing bolts (17) are arranged inside the first threaded sleeve (15) and the second threaded sleeve (16).

Images