Forming die for self-heat-preservation building blocks

Abstract

The utility model relates to the technical field of self-heat-preservation building block processing, and particularly discloses a forming die for a self-heat-preservation building block, which comprises a supporting plate, a plurality of side plates, a ring-shaped air bag, a boss and an air pump, the side plates are welded to form a frame body, the boss is fixedly connected to the top of the supporting plate, the shape of the boss corresponds to the inner contour of the frame body, and the ring-shaped air bag is arranged in the frame body. A boss is arranged on the supporting plate, a groove is formed in the outer edge of the boss, the ring-shaped air bag is arranged on the groove in a sleeved mode, a notch is jointly formed in the portion, below the groove, of the boss and the edge of one side of the supporting plate, an air tap of the ring-shaped air bag is arranged in the notch, and the air tap of the ring-shaped air bag is connected with an air pump through a hose. According to the utility model, the sealing structure of the traditional separation type mold is optimized, and an excellent liquid leakage prevention effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of self-insulation building block processing, in particular to a forming mold for the self-insulation building block. Background Art

[0002] In the prior art, the molds used in the production of brick blanks on the self-insulating block assembly line are mainly separate molds. There are two ways to open the mold: one is to use a crane to lift the side panels of the mold as a whole, and the other is to remove the connectors between the side panels of the mold first, and then remove the side panels from all sides. Because it is a separate mold, there is a problem of liquid leakage. Even if a sealing strip is set between the support plate and the side panel, the problem of liquid leakage cannot be completely solved, and improvement is needed. Utility Model Content

[0003] In order to solve the problems mentioned in the background technology, the purpose of the utility model is to provide a forming mold for a self-insulating building block.

[0004] In order to achieve the above objectives, the technical solution of the utility model is:

[0005] A forming mold for a self-insulating building block comprises a support plate, a plurality of side plates, a ring-shaped airbag, a boss and an air pump. The plurality of side plates are welded together to form a frame. The boss is fixedly connected to the top of the support plate. The shape of the boss corresponds to the inner contour of the frame. A groove is formed on the outer edge of the boss. The ring-shaped airbag is sleeved on the groove. A notch is formed between the boss below the groove and one side edge of the support plate. The air nozzle of the ring-shaped airbag is arranged in the notch. The air nozzle of the ring-shaped airbag is connected to the air pump through a hose.

[0006] Furthermore, the bottom of the support plate is provided with supporting feet.

[0007] The beneficial effect of the utility model is that the frame is sleeved on the periphery of the boss to form a traditional separate mold. The difference from the traditional separate mold is that the ring-shaped airbag can be inflated by an air pump to make the ring-shaped airbag bulge, so that the airbag is tightly attached to the inner wall of the frame to form a seal, which can effectively prevent leakage. The ring-shaped airbag can be deflated before demolding without causing damage to the ring-shaped airbag, and has excellent anti-leakage effect and durability. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is an axonometric diagram of an embodiment of the utility model;

[0009] Figure 2 An exploded view of an embodiment of the utility model;

[0010] Figure 3 It is a cross-sectional view of an embodiment of the utility model.

[0011] Explanation of the accompanying drawing numbers: 1. support plate, 11. support leg, 2. frame, 3. ring-shaped airbag, 31. air nozzle, 4. boss, 41. groove, 5. air pump, 6. notch, 7. hose. DETAILED DESCRIPTION

[0012] 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 of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.

[0013] like Figure 1-Figure 3 As shown, a forming mold for a self-insulating building block includes a support plate 1, four side plates, a ring-shaped airbag 3, a boss 4 and an air pump 5. The four side plates are welded to form a rectangular frame 2. The boss 4 is welded to the top of the support plate 1. The shape of the boss 4 corresponds to the inner contour of the frame 2. The outer edge of the boss 4 is formed with a groove 41. The ring-shaped airbag 3 is sleeved on the groove 41. The boss 4 below the groove 41 and the right side edge of the support plate 1 are jointly formed with a notch 6. The air nozzle 31 of the ring-shaped airbag 3 is arranged in the notch 6. The air nozzle 31 of the ring-shaped airbag 3 is connected to the air pump 5 through a hose 7. A support foot 11 is provided at the bottom of the support plate 1.

[0014] In actual use, the frame 2 is first sleeved on the periphery of the boss 4, and then the ring-shaped airbag 3 is inflated through the air pump 5, so that the ring-shaped airbag 3 swells, so that the airbag is tightly attached to the inner wall of the frame 2 to form a seal, and then the raw material is injected into the frame 2. Due to the presence of the ring-shaped airbag 3, leakage can be effectively prevented; when demolding is required, the ring-shaped airbag 3 is first deflated, so that the ring-shaped airbag 3 is no longer tightly attached to the inner wall of the frame 2, and then the frame 2 is pulled upward by the demolding machine. Since the ring-shaped airbag 3 has been retracted, it will not cause damage to the ring-shaped airbag 3, and it has excellent anti-leakage effect and durability.

[0015] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. All modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A forming mold for a self-insulating building block, comprising a support plate (1) and a plurality of side plates, characterized in that: The invention also comprises a ring-shaped air bag (3), a boss (4) and an air pump (5). A plurality of the side plates are welded together to form a frame (2). The boss (4) is fixedly connected to the top of a support plate (1). The shape of the boss (4) corresponds to the inner contour of the frame (2). A groove (41) is formed on the outer edge of the boss (4). The ring-shaped air bag (3) is sleeved on the groove (41). A notch (6) is formed between the boss (4) below the groove (41) and one side edge of the support plate (1). The air nozzle (31) of the ring-shaped air bag (3) is arranged in the notch (6). The air nozzle (31) of the ring-shaped air bag (3) is connected to the air pump (5) through a hose (7).

2. A forming mold for a self-insulating building block according to claim 1, characterized in that: The bottom of the support plate (1) is provided with a supporting foot (11).

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