Auxiliary tool suitable for molding of pouring system
By designing auxiliary tools suitable for the molding of the casting system, using clamps to fix the refractory materials and using lifting equipment to transport them, the problems of high labor intensity and low efficiency in manual handling of refractory materials were solved, achieving the effect of reducing labor intensity and improving production efficiency.
Patent Information
- Application Number
- CN202422925943.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Manual handling of refractory materials is labor-intensive and results in low production efficiency.
Design an auxiliary tool suitable for molding in a gating system, which uses clamps to fix multiple pieces of refractory material and uses a hoist to lift them to the molding position, replacing manual handling.
It reduces labor intensity, improves work efficiency, provides better fixation, makes lifting more stable, and increases tool safety.
Smart Images

Figure CN223544048U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an auxiliary tool, and more particularly to an auxiliary tool suitable for molding a casting system, belonging to the field of roll manufacturing technology. Background Technology
[0002] The cast steel rolls are produced using static casting and bottom pouring. During production, molten steel flows through the pouring cup, sprue, ingate, and roll cavity. The operation diagram for the sprue during roll molding is shown below. Figure 2 As shown, transport the refractory material 1 and place it around the outer periphery of the mandrel 5. After stacking the refractory material 1, hoist the casting pipe 6. Finally, fill the gap between the refractory material 1 and the casting pipe 6 with gravel 7 to complete the straight sprue molding.
[0003] However, due to the large weight of each piece of refractory material 1, manual handling and placement are quite laborious, resulting in high labor intensity and low production efficiency. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an auxiliary tool suitable for molding in a casting system. After pre-assembling individual refractory materials, they are fixed by clamps and lifted to the molding position by a hoist, replacing manual handling, reducing labor intensity and improving work efficiency.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] An auxiliary tool for molding a casting system includes a circular tube fitted around the outer periphery of a refractory material and capable of accommodating multiple pieces of refractory material along its height. The lower part of the circular tube is provided with a clamp that passes through the wall of the circular tube to fix the refractory material and prevent it from falling. Multiple clamps are evenly arranged along the circumference of the circular tube. Two handles located in opposite positions are provided on the upper outer wall of the circular tube.
[0007] A further improvement of this utility model is that a 5mm gap is left between the outer wall of the refractory material and the inner wall of the circular tube.
[0008] A further improvement of this utility model is that the clamp is a screw, and a matching threaded hole is provided at the corresponding position of the round tube.
[0009] A further improvement of this utility model is that the clamps are used at least once a week, with at least three clamps per week, and are staggered.
[0010] A further improvement of this utility model is that the handle is integrally formed, including a contact part fixed to the outer wall of the circular tube and a blocking part away from the outer wall of the circular tube, both of which are cylinders, and the diameter of the blocking part is larger than the diameter of the contact part.
[0011] The technological advancements achieved by this utility model due to the adoption of the above technical solution are as follows:
[0012] In use, this utility model involves placing a round tube over the pre-assembled refractory material, securing the bottom clamps, and then using lifting tools to hoist the refractory material to the desired position via the top handles. This replaces manual handling, reducing labor intensity and improving work efficiency. The clamps are evenly distributed around the circumference of the round tube, providing better fixation for the refractory material. The two handles are located at opposite positions on the outer wall of the round tube, ensuring more stable lifting.
[0013] The clamp at the bottom of the round tube in this invention is a screw rod, and a matching threaded hole is provided at the corresponding position of the round tube, making it convenient and quick to use.
[0014] This utility model has at least one clamp at the bottom of the round tube, with no less than three clamps per week, and the clamps are staggered in position. This arrangement provides better fixation for the refractory material inside the round tube and improves the overall safety of the tool.
[0015] The lifting handle at the top of the circular tube is integrally formed and includes a contact part fixed to the outer wall of the circular tube and a blocking part away from the outer wall of the circular tube. Both are cylindrical, and the diameter of the blocking part is larger than the diameter of the contact part. When using a lifting tool to lift refractory materials, the lifting rope is tied to the contact part, and the blocking part will block the lifting rope to prevent it from falling off, thus increasing the overall safety of the tool. Attached Figure Description
[0016] Figure 1 This is a cross-sectional view of the present invention in use;
[0017] Figure 2 This is a schematic diagram of the direct-sprue molding production process.
[0018] Among them, 1. Refractory material; 2. Round tube; 3. Clamp; 4. Hanging handle; 5. Mandrel; 6. Casting pipe; 7. Gravel; 8. Contact part; 9. Blocking part. Detailed Implementation
[0019] The present invention will be further described in detail below with reference to embodiments:
[0020] like Figures 1-2 As shown, an auxiliary tool suitable for molding a casting system includes refractory material 1, round tube 2, clamp 3, handle 4, mandrel 5, casting pipe 6, gravel 7, contact part 8, and blocking part 9.
[0021] The circular tube 2 of this utility model is sleeved on the outer wall of the pre-installed refractory material 1. The lower part of the circular tube 2 is evenly provided with clamps 3, which has a better fixing effect on the refractory material 1. The upper outer wall of the circular tube 2 is provided with two lifting handles 4 in opposite positions, which makes the lifting more stable.
[0022] In one embodiment of this utility model, the clamp 3 is a screw, and the corresponding position of the round tube 2 is provided with a matching threaded hole, which is convenient and quick to use.
[0023] In one embodiment of this utility model, there are at least three clamps 3 around the bottom of the round tube 2, and the positions of the clamps 3 are staggered. This arrangement provides better fixation for the refractory material 1 inside the round tube 2 and improves the overall safety of the tool.
[0024] In one embodiment of this utility model, the lifting handle 4 at the top of the circular tube 2 is integrally formed, including a contact part 8 fixed to the outer wall of the circular tube 2 and a blocking part 9 away from the outer wall of the circular tube 2. Both are cylindrical, and the diameter of the blocking part 9 is larger than the diameter of the contact part 8. When the lifting tool is used to lift the refractory material 1, the lifting rope is tied to the contact part 8, and the blocking part 9 will block the lifting rope to prevent it from falling off, thereby increasing the overall safety of the tool.
[0025] Instructions for use: When using this utility model, the round tube 2 is sleeved on the outer wall of the pre-assembled refractory material 1, the bottom clamp 3 is fixed, and then the relevant lifting tools are used to lift the refractory material 1 to the shaping position through the top lifting handle 4, which replaces manual handling, reduces labor intensity and improves work efficiency; the clamp 3 is evenly arranged around the circumference of the round tube 2, which has a better fixing effect on the refractory material 1; the two lifting handles 4 are located at the opposite positions on the outer wall of the round tube 2, which makes the lifting more stable.
Claims
1. An auxiliary tool suitable for molding a gating system, characterized in that: It includes a circular tube (2) fitted around the outer periphery of the refractory material (1) and capable of accommodating multiple pieces of refractory material (1) along the height direction. The lower part of the circular tube (2) is provided with a clamp (3) that passes through the wall of the circular tube to fix the refractory material (1) and prevent it from falling. Multiple clamps (3) are evenly arranged along the circumference of the circular tube (2). Two hanging handles (4) located in opposite positions are provided on the upper outer wall of the circular tube (2).
2. The auxiliary tool for molding a casting system according to claim 1, characterized in that: A 5mm gap is left between the outer wall of the refractory material (1) and the inner wall of the round tube (2).
3. The auxiliary tool for molding a casting system according to claim 1, characterized in that: The clamp (3) is a screw, and the corresponding threaded hole is provided at the corresponding position of the round tube (2).
4. The auxiliary tool for molding a casting system according to claim 1, characterized in that: The card (3) shall be used for no less than one week, with no less than three per week and staggered.
5. An auxiliary tool for molding a gating system according to claim 1, characterized in that: The handle (4) is integrally formed and includes a contact part (8) fixed to the outer wall of the round tube (2) and a blocking part (9) away from the outer wall of the round tube (2). Both are cylindrical, and the diameter of the blocking part (9) is larger than the diameter of the contact part (8).