Seat ladle frame for pouring large castings
By designing a ladle frame, the problem of the limited number of overhead cranes was solved, enabling the production needs of casting large parts simultaneously with multiple ladles of molten steel, thus improving production efficiency and safety.
Patent Information
- Application Number
- CN202423073638.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-13
AI Technical Summary
During the casting process, when multiple ladles of molten steel are poured into large castings at the same time, the limited number of overhead cranes results in low production efficiency and an inability to meet space and equipment constraints.
Design a ladle frame including a base plate, two side support seats and ear plates. The support seats are provided with "U"-shaped recesses and rope gaps. Steel ladles are lifted by an overhead crane and placed between the support seats. Multiple ladles of molten steel can be poured at the same time by using the support structure and shims.
It improves production efficiency, avoids the overhead crane being occupied for a long time, meets the needs of multiple ladles of molten steel pouring, has a simple structure and is easy to use, and improves production efficiency and safety.
Smart Images

Figure CN223629498U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to foundry technology field especially is a seat bag frame for large castings pouring. BACKGROUND
[0002] It is known that in the casting process, the pouring process generally uses a crane to hoist a steel ladle for pouring, and one crane hoists one ladle of molten steel. When producing large castings, multiple ladles of molten steel need to be poured into one casting at the same time. Due to the limited space in the workshop, the number of cranes installed is also limited, and the crane hoisting method alone cannot meet the production needs. Therefore, a seat bag frame that does not rely on a crane to hoist a steel ladle for pouring has become a basic demand of those skilled in the art. SUMMARY
[0003] In order to overcome the deficiencies in the background art, the utility model discloses a seat bag frame for large castings pouring.
[0004] In order to achieve the object of the application, the utility model adopts the following technical scheme:
[0005] A seat bag frame for large castings pouring, comprising a bottom plate and a one-side support seat and another-side support seat arranged on both sides of the upper surface of the bottom plate, the one-side support seat and the another-side support seat are structurally identical and are in the shape of a trapezoid that is narrow at the top and wide at the bottom, each has a "U"-shaped recess on the upper end surface, and an outwardly inclined ear plate is extended from each of the two sides of the upper part of the one-side support seat and the another-side support seat, a gap for hanging a rope is arranged between the ear plate and the outer surface of the one-side support seat and the another-side support seat, and a height-raising block extending upward is arranged in the middle of the bottom plate along the length direction.
[0006] The seat bag frame for large castings pouring has a plurality of weight-reducing holes arranged on the one-side support seat, the another-side support seat, and the bottom plate.
[0007] The seat bag frame for large castings pouring has an integrally formed cast structure of the one-side support seat, the another-side support seat, and the bottom plate.
[0008] Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:
[0009] The seat bag frame for large castings pouring places the steel ladle between the one-side support seat and the another-side support seat and supports it with the two "U"-shaped recesses, and only needs to use the crane to hoist the steel ladle and place it on the seat bag frame during use. The utility model is simple in structure and convenient to use, avoids the inconvenience caused by long-term occupation of the crane for production, and improves the production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 is a structural schematic diagram of the utility model.
[0011] In the figure: 1, "U" shaped recess; 2, one side support seat; 3, the other side support seat; 4, ear plate; 5, bottom plate; 6, cushioning block; 7, weight reduction hole. DETAILED DESCRIPTION
[0012] The utility model can be explained in detail by the following examples, and the purpose of the utility model is to protect all technical improvements within the scope of the utility model.
[0013] In combination with the accompanying Figure 1 The seat package frame for large casting pouring comprises a bottom plate 5 and one side support seat 2 and the other side support seat 3 arranged on the two sides of the bottom plate 5, the one side support seat 2, the other side support seat 3 and the bottom plate 5 are integrally formed into a casting structure, the one side support seat 2 and the other side support seat 3 are of the same structure and are in the shape of a trapezoid with the upper end being narrow and the lower end being wide, the "U" shaped recess 1 is arranged on the upper end face of the one side support seat 2 and the other side support seat 3, the ear plate 4 is arranged on the upper part of the two sides of the one side support seat 2 and the other side support seat 3 and is inclined outward, the gap for hanging the rope is arranged between the ear plate 4 and the outer surface of the one side support seat 2 and the other side support seat 3, the cushioning block 6 is arranged on the middle part of the bottom plate 5 and extends upward along the length direction of the bottom plate 5, and the plurality of weight reduction holes 7 are arranged on the one side support seat 2, the other side support seat 3 and the bottom plate 5.
[0014] The seat package frame for large casting pouring is hung at the ear plate by the steel rope on the overhead crane, is hoisted and placed in the working area, in use, the steel ladle is hoisted and placed between the one side support seat 2 and the other side support seat 3 of the seat package frame by the overhead crane, the trunnion frame on the outer surface of the two sides of the steel ladle shell is arranged on the "U" shaped recess 1 on the upper end face of the one side support seat 2 and the other side support seat 3, thereby the steel ladle is supported, one end of the bridge with the sprue is placed on the cushioning block 6 in the middle part of the bottom plate 5, so that one end of the bridge is high and the other end is low, the molten steel is injected into the sprue cup on the high end of the bridge through the package hole at the bottom of the steel ladle, flows into the casting mold below the low end through the sprue in the bridge, and the pouring can be completed in cooperation with other molten steel ladles; the production requirement of simultaneously pouring one casting by multiple molten steel ladles is met, the limitation of the workshop space and the number of overhead cranes is effectively solved, the safety is high, and the production efficiency is high.
[0015] The part not described in the utility model is the prior art.
[0016] In order to disclose the invention purpose of the utility model, the examples selected in the text are currently considered to be appropriate, but it should be understood that the utility model aims to include all changes and improvements of the embodiments belonging to the concept and the scope of the utility model.
Claims
1. A seat cradle for casting large castings, comprising a base plate and a seat on each side of the base plate, characterized in that: The one side support seat and the other side support seat are of the same structure, are trapezoidal in shape with the upper end narrower than the lower end, are provided with "U" shaped recesses on the upper end surfaces, are provided with outwardly inclined ear plates on both sides of the upper portions of the one side support seat and the other side support seat, are provided with gaps between the ear plates and the outer surfaces of the one side support seat and the other side support seat for hanging ropes, and are provided with upwardly extending cushioning blocks in the middle of the bottom plate along the length direction.
2. A mo(u)lding nest for casting large parts according to claim 1, characterised in that: A plurality of weight reduction holes are arranged on the one side support seat, the other side support seat and the bottom plate.
3. A mo(u)lding nest for casting large parts according to claim 1, characterised in that: The one side support seat, the other side support seat and the bottom plate are integrally formed cast structures.