Reinforcing structure of pouring gate pipe for resin sand casting

By tightly attaching a reinforced solid to the outer wall of the sprue pipe and binding it with plastic clips, the problem of deformation and breakage caused by insufficient connection strength of the sprue pipe is solved, thus achieving greater practicality.

CN223789509UActive Publication Date: 2026-01-13JIANGSU XIHUA FOUNDRY CO LTD
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Patent Information

Application Number
CN202423088520.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-14
Publication Date
2026-01-13
Estimated Expiration
2034-12-14

AI Technical Summary

Technical Problem

In existing resin sand casting, the gating pipes are prone to bending, deformation, or breakage due to insufficient connection strength, which affects normal use.

Method used

The system employs a combination of a solidified structure and plastic clips. The solidified structure is tightly attached to the outer wall of the gating pipe, and the plastic clips are used to secure it, providing support to prevent deformation and breakage.

Benefits of technology

This effectively avoids deformation and breakage of the sprue pipe, improving its practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of resin sand casting, in particular to a reinforcing structure of a pouring gate pipe for resin sand casting, which comprises a reinforcing body and a plastic buckle. And the reinforcing bodies are tightly attached to the pouring gate pipe and are bound at equal intervals by utilizing a plurality of plastic buckles. A certain supporting force is provided for the pouring gate pipe, the deformation and fracture problems of the pouring gate pipe are effectively avoided, and the practicability is higher.
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Description

Technical Field

[0001] This utility model relates to the field of resin sand casting technology, specifically to a reinforcement structure for a gating pipe used in resin sand casting. Background Technology

[0002] In resin sand casting, ceramic or refractory fiber tubes are typically used as inlets during the molding process. Common inlet tubes include elbows, tees, and straight sections, which are joined together by wrapping and binding with adhesive tape (e.g., Figure 1 As shown), some fire-resistant fiber pipes are connected sequentially using a socket joint (such as...). Figure 2 (As shown). According to the requirements of the gating system layout, the connection distance of the gating system for some large components is relatively long. After the ceramic tubes are connected with tape, they will bend and deform in the middle due to gravity and connection strength issues, or even break. Although refractory fiber tubes are lightweight, their strength decreases and they are prone to breakage or separation when the distance is long, which will seriously affect the normal use of the gating system. Utility Model Content

[0003] The purpose of this invention is to address the deficiencies and shortcomings of the existing technology by providing a reinforced structure for the gating pipe of resin sand casting, which can effectively solve the above-mentioned defects.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a solid body and plastic buckles; the solid body is set close to the gating pipe and is bound by several plastic buckles at equal intervals.

[0005] Preferably, the solidified material is rebar.

[0006] Preferably, the solidified material is in the shape of an "I" and is tightly attached to the outer wall of the gating pipe, which is composed of straight sections and bends.

[0007] Preferably, the solidified body is T-shaped and is closely attached to the outer wall of the gating pipe, which is composed of a straight section, an elbow, and a tee, and the T-shaped structure is located at the tee position.

[0008] Preferably, the solidification body is in the shape of an "I" and is closely attached to the outer wall of two parallel gating pipes, with the "I" shaped structure positioned at the parallel connection point.

[0009] Preferably, the solidified body is Y-shaped and is closely attached to the outer wall of the gating pipe, which is composed of a straight section, an elbow, and a Y-shaped tee, and the T-shaped structure is located at the Y-shaped tee position.

[0010] Preferably, the solidified body is in the shape of a cross, which is closely attached to the outer wall of the sprue pipe composed of straight sections, elbows and four-way connectors, and the cross-shaped structure is set at the four-way connector position.

[0011] Compared with the prior art, the beneficial effects of this utility model are: this utility model provides a reinforced structure for the gating pipe of resin sand casting, which provides a certain support force for the gating pipe, effectively avoids the deformation and breakage problem of the gating pipe, and is more practical. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a gating pipe structure consisting of two straight sections in the background art.

[0013] Figure 2 This is a schematic diagram of a gating pipe structure with a socket joint in the background art.

[0014] Figure 3 This is a schematic diagram of the connection between Embodiment 1 and the gating pipe.

[0015] Figure 4 This is a schematic diagram of the connection between Embodiment 2 and the gating pipe.

[0016] Figure 5 This is a schematic diagram of the connection between Embodiment 3 and the gating pipe.

[0017] Figure 6 This is a schematic diagram of the connection between Embodiment 4 and the gating pipe.

[0018] Figure 7 This is a schematic diagram of the connection between Embodiment 5 and the gating pipe.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Straight section; 2. Adhesive tape; 3. Reinforcing body; 4. Plastic buckle; 5. Elbow; 6. T-joint; 7. Detailed Implementation

[0021] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] The specific implementation adopts the following technical solution: it includes a reinforcing body 4 and plastic buckles 5; the reinforcing body 4 adopts a threaded steel structure with a diameter of 8-10mm, which is set close to the gating pipe and is bound by several plastic buckles 5 with a spacing controlled at 500mm.

[0023] Example 1:

[0024] See Figure 3 In this embodiment, the gating pipe is composed of several straight sections 1 and elbows 6 located at the ends. Adjacent sections are fixed by wrapping with adhesive tape 2. The reinforcement 4 in this embodiment is in the shape of an "I" and is tightly attached to the outer wall of the gating pipe.

[0025] Example 2:

[0026] See Figure 4 In this embodiment, the gating pipe consists of several straight sections 1, a tee 7 connecting two straight sections 1, and elbows 6 located at the ends of the two straight sections 1. Adjacent parts are fixed by wrapping with adhesive tape 2. The reinforcement 4 in this embodiment is "T" shaped and is tightly attached to the outer wall of the gating pipe. The "T" shaped structure is set at the position of the tee 7.

[0027] Example 3:

[0028] See Figure 5 In this embodiment, the sprue pipe is composed of a straight section 1, a tee 7, and an elbow 6. The two tee pipes are connected by the straight section 1, and adjacent parts are fixed by wrapping with tape 2 (not shown in the figure). The reinforcement 4 in this embodiment is "I" shaped and is closely attached to the outer wall of the sprue pipe. The "I" shaped structure is set at the parallel position.

[0029] Example 4:

[0030] See Figure 6 In this embodiment, the gating pipe is composed of several straight sections 1, a four-way connector connecting two straight sections 1, and elbows 6 located at the ends of the two straight sections 1. Adjacent parts are fixed by wrapping with adhesive tape 2 (not shown in the figure). The solidified body in this example is "Y" shaped, which is closely attached to the outer wall of the gating pipe, and the "T" shaped structure is set at the position of the Y-shaped three-way connector.

[0031] Example 5:

[0032] See Figure 7 In this embodiment, the gating pipe is composed of several straight sections 1, elbows 6, and four-way connectors. Several straight sections 1 are arranged adjacently to form a whole. The outer end of the whole is connected to the elbows 6, and the inner ends of the whole are connected by four-way connectors. Adjacent parts are fixed by wrapping with tape 2. The solid part is in the shape of a cross and is tightly attached to the outer wall of the gating pipe. The T-shaped structure is set at the position of the four-way connector.

[0033] Compared with the prior art, the beneficial effects of this utility model are: this utility model provides a reinforced structure for the gating pipe of resin sand casting, which provides a certain support force for the gating pipe, effectively avoids the deformation and breakage problem of the gating pipe, and is more practical.

[0034] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A reinforcing structure for a gating pipe used in resin sand casting, characterized in that: It comprises a solid (4) and plastic clips (5); the solid (4) is set close to the gating pipe and is bound equidistantly by several plastic clips (5).

2. The reinforcing structure for a gating pipe for resin sand casting according to claim 1, characterized in that: The solidified material (4) is rebar.

3. The reinforcing structure for a gating pipe for resin sand casting according to claim 1, characterized in that: The solidified body (4) is in the shape of an "I" and is attached to the outer wall of the gating pipe composed of a straight section (1) and an elbow (6).

4. The reinforcing structure for a gating pipe for resin sand casting according to claim 1, characterized in that: The solidified body (4) is T-shaped and is attached to the outer wall of the gating pipe consisting of a straight section (1), an elbow (6) and a tee (7), with the T-shaped structure located at the tee (7).

5. The reinforcing structure for a gating pipe for resin sand casting according to claim 1, characterized in that: The solidified body (4) is in the shape of an "I" and is attached to the outer wall of two parallel gating pipes, with the "I" shaped structure set at the parallel position.

6. The reinforcing structure for a gating pipe for resin sand casting according to claim 1, characterized in that: The solidified body is Y-shaped and is closely attached to the outer wall of the gating pipe, which is composed of a straight section (1), an elbow (6) and a Y-shaped tee, and the T-shaped structure is set at the position of the Y-shaped tee.

7. The reinforcing structure for a gating pipe for resin sand casting according to claim 1, characterized in that: The solidified body is in the shape of a cross, which is closely attached to the outer wall of the gating pipe composed of a straight section (1), an elbow (6) and a four-way connector, and the "T" shaped structure is set at the four-way connector position.