Anti-dripping ladle for molten iron casting
By designing a dripping iron bag with a servo motor drive transmission mechanism and a second packing nozzle, the problem of dripping iron bag dripping during tilting and resetting in the prior art is solved, and the safety and simplicity of operation are improved.
Patent Information
- Application Number
- CN202421475868.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-26
AI Technical Summary
Existing molten iron bags are prone to dropping molten iron during tilting and resetting, resulting in high-temperature molten iron splashing, posing safety hazards.
An anti-drip iron bag including a hanger, a molten iron bag body, a first molten mouth, a second molten mouth and a transmission mechanism are designed. The transmission mechanism is driven by the servo motor, so that the main body of the molten iron can be stably tilted, and the second molten iron is collected by using the second molten iron to avoid sputtering.
It effectively prevents the dripping of molten iron during the tilt and reset process, improves operational safety, and simplifies operational operations such as movement, transportation and unloading.
Smart Images
Figure CN222970977U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of ladles, and particularly relates to an anti-dripping ladle for molten iron casting. Background Art
[0002] The ladle is mainly used for receiving molten iron, desulfurizing molten iron and receiving return steel. Its refractory material not only has to withstand the long-term high-temperature storage of a certain weight of molten iron, but also has to bear the mechanical scouring of the molten iron.
[0003] At present, the ladle is mainly used for casting operations in the foundry workshop. After receiving the molten iron in front of the furnace, it is transported to the casting place by a traveling crane for casting. However, there is a phenomenon of molten iron dripping during the process of the ladle body changing from horizontal to inclined. For example, when starting to tilt and at the final reset, the sputtering of the high-temperature molten iron poses a safety problem.
[0004] Therefore, in view of the deficiencies of the above solutions in actual production and implementation, they are corrected and improved. At the same time, in the spirit of pursuing excellence and with the assistance of professional knowledge and experience, and after various ingenious ideas and tests, the present utility model is created. A special anti-dripping ladle for molten iron casting is provided to solve the above problems. Summary of the Utility Model
[0005] The utility model provides an anti-dripping ladle for molten iron casting, which solves the problems in the prior art.
[0006] The technical solution of the utility model is realized as follows: An anti-dripping ladle for molten iron casting, comprising: a hanging bracket, a ladle body is cooperatively arranged on the hanging bracket, a first nozzle protruding outward is cooperatively arranged on the ladle body, a second nozzle is cooperatively arranged below the first nozzle, a transmission mechanism is cooperatively arranged at one end of the ladle body, and the transmission mechanism is fixed to one end of the hanging bracket.
[0007] As a preferred embodiment of an anti-dripping ladle for molten iron casting, the hanging bracket includes a supporting cross plate, a hanging ring is cooperatively arranged on the supporting cross plate, hook arms are cooperatively arranged at both ends of the supporting cross plate, and the ladle body is fitted on the hook arms.
[0008] With the above scheme, the hanging ring is used to cooperate with the traveling crane, and the hanging bracket is lifted by the traveling crane to achieve transportation. Among them, the hook arms serve the purpose of supporting and have good cooperation.
[0009] As a preferred embodiment of an anti-dripping ladle for molten iron casting, shafts are arranged at both ends of the ladle body, limiting plates are arranged at the ends of the shafts at both ends, the shafts are fitted on the hook arms, a clamping strip is arranged on the outer wall of the limiting plate at one end of the ladle body, and the transmission mechanism is fixedly matched with the clamping strip.
[0010] With the above solution, the limit plate is used to limit the hook arm, preventing the hook arm from moving out and causing safety problems.
[0011] As a preferred embodiment of the anti-drip ladle for molten iron casting, the transmission mechanism includes a servo motor. A connecting frame is provided on the servo motor, and the hanging frame is fixedly fitted with the connecting frame. A end seat is provided at the output end of the servo motor, and a card slot is provided in the middle of the end seat. The card strip is slidably fitted in the card slot.
[0012] With the above solution, the speed of the servo motor is controllable and the position accuracy is accurate, so as to improve the stability of the tilting process of the ladle body. After the card strip is slidably fitted in the card slot, during the process of the end seat moving synchronously with the servo motor, the casting operation of the ladle body is realized. During the movement process of the ladle body, the two end shafts move axially in the hook arm to achieve adaptive cooperation.
[0013] As a preferred embodiment of the anti-drip ladle for molten iron casting, the size of the second nozzle is larger than that of the first nozzle.
[0014] As a preferred embodiment of the anti-drip ladle for molten iron casting, the minimum distance between the second nozzle and the first nozzle is 20 cm.
[0015] With the above solution, the second nozzle is used to collect the dripping molten iron, thus avoiding safety problems caused by the splashing of high-temperature molten iron.
[0016] After adopting the above technical solution, the beneficial effect of the present utility model is that the anti-drip ladle has an anti-drip effect, and at the same time has good compatibility, and the operations such as moving, transporting, and unloading are simple.
[0017] The servo motor drives the ladle body to tilt through transmission, so as to realize the casting operation. Since there is a problem of molten iron dripping due to fluidity at the beginning of tilting and at the final reset, the second nozzle can collect the dripping molten iron. Among them, the molten iron flowing into the second nozzle at the beginning of tilting will flow into the smoothly flowing molten iron as the ladle body continues to tilt, and the molten iron flowing into the second nozzle during reset will solidify in the second nozzle and will not affect the next batch of casting. Description of the Drawings
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 Schematic diagram of the structure of a molten iron ladle for preventing dripping during molten iron casting of the present utility model;
[0020] Figure 2 Schematic diagram of the casting state of the molten iron ladle for preventing dripping during molten iron casting of the present utility model;
[0021] Figure 3 Left view of the main structure of the molten iron ladle of the present utility model;
[0022] Figure 4 Right view of the main structure of the molten iron ladle of the present utility model;
[0023] Figure 5 Schematic diagram of the positional relationship between the hanger and the transmission mechanism of the present utility model;
[0024] Figure 6 Enlarged view of structure A of the present utility model;
[0025] In the figure, 1 - hanger; 11 - lifting ring; 12 - supporting cross plate; 13 - hook arm; 2 - molten iron ladle main body; 21 - first nozzle; 22 - second nozzle; 23 - shaft body; 24 - limiting plate; 25 - clamping strip; 3 - transmission mechanism; 31 - servo motor; 32 - connecting frame; 33 - end seat; 34 - clamping groove. Specific embodiments
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0027] As Figure 1-6 shown, a molten iron ladle for preventing dripping during molten iron casting includes: a hanger 1, a molten iron ladle main body 2 is cooperatively arranged on the hanger 1, a first nozzle 21 protruding outward is cooperatively arranged on the molten iron ladle main body 2, a second nozzle 22 is cooperatively arranged below the first nozzle 21, a transmission mechanism 3 is cooperatively arranged at one end of the molten iron ladle main body 2, and the transmission mechanism 3 is fixed to one end of the hanger 1.
[0028] Among them, the hanger 1 includes a supporting cross plate 12, a lifting ring 11 is cooperatively arranged on the supporting cross plate 12, hook arms 13 are cooperatively arranged at both ends of the supporting cross plate 12, and the molten iron ladle main body 2 is cooperatively arranged on the hook arms 13.
[0029] Among them, shaft bodies 23 are arranged at both ends of the ladle main body 2, limit plates 24 are arranged at the ends of the two shaft bodies 23, the shaft bodies 23 are fitted on the hook arms 13, a clamping strip 25 is arranged on the outer wall of the limit plate 24 at one end of the ladle main body 2, and the transmission mechanism 3 is fixedly fitted with the clamping strip 25.
[0030] Among them, the transmission mechanism 3 includes a servo motor 31, a connecting frame 32 is arranged on the servo motor 31, the suspension bracket 1 is fixedly fitted with the connecting frame 32, a end seat 33 is arranged at the output end of the servo motor 31, a clamping groove 34 is arranged in the middle of the end seat 33, and the clamping strip 25 is slidably fitted in the clamping groove 34.
[0031] Among them, the size of the second nozzle 22 is larger than that of the first nozzle 21.
[0032] Among them, the minimum distance between the second nozzle 22 and the first nozzle 21 is 20 cm.
[0033] Furthermore, the lifting ring 11 is used to cooperate with the overhead crane. The suspension bracket 1 is lifted by the overhead crane to achieve transportation. Among them, the hook arm 13 serves the purpose of supporting and has good compatibility.
[0034] Furthermore, the speed of the servo motor 31 is controllable and the position accuracy is accurate to improve the stability of the ladle main body 2 during the tilting process. After the clamping strip 25 is slidably fitted in the clamping groove 34, during the process that the end seat 33 moves synchronously with the servo motor 31, the casting operation of the ladle main body 2 is realized.
[0035] Furthermore, the second nozzle 22 is used to collect the dripping molten iron, thereby avoiding safety problems caused by the splashing of high-temperature molten iron.
[0036] The working principle is as follows: First, the suspension bracket 1 is driven by the overhead crane to move above the ladle main body 2, and then it is lowered so that the hook arm 13 and the shaft body 23 cooperate with each other, and the clamping strip 25 is slidably fitted in the clamping groove 34. Then the ladle main body 2 can be driven to move by lifting. During casting, the servo motor 31 drives through transmission to tilt the ladle main body 1, thereby realizing the casting operation.
[0037] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the communication inside two elements. It can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.
[0038] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An anti-drip ladle for molten iron casting, characterized in that: include: A hanger (1), wherein a ladle body (2) is provided on the hanger (1), a first ladle spout (21) protruding outward is provided on the ladle body (2), a second ladle spout (22) is provided below the first ladle spout (21), and a transmission mechanism (3) is provided at one end of the ladle body (2), wherein the transmission mechanism (3) is fixed to one end of the hanger (1).
2. The anti-drip ladle for molten iron casting according to claim 1, characterized in that: The hanger (1) comprises a supporting transverse plate (12), a lifting ring (11) is provided on the supporting transverse plate (12), hook arms (13) are provided at both ends of the supporting transverse plate (12), and the ladle body (2) is fitted on the hook arms (13).
3. The anti-drip ladle for molten iron casting according to claim 1, characterized in that: Axles (23) are provided at both ends of the ladle body (2), and limit plates (24) are provided at the ends of the axles (23) at both ends. The axles (23) are engaged with the hook arms (13), and a clamping strip (25) is provided on the outer wall of the limit plate (24) at one end of the ladle body (2), and the transmission mechanism (3) is fixedly engaged with the clamping strip (25).
4. The anti-drip ladle for molten iron casting according to claim 3, characterized in that: The transmission mechanism (3) comprises a servo motor (31), a connecting frame (32) is provided on the servo motor (31), the hanger (1) is fixedly matched with the connecting frame (32), an end seat (33) is provided at the output end of the servo motor (31), a slot (34) is provided in the middle of the end seat (33), and the clamping strip (25) is slidably matched in the slot (34).
5. The anti-drip ladle for molten iron casting according to claim 1, characterized in that: The size of the second spout (22) is larger than the size of the first spout (21).
6. The anti-drip ladle for molten iron casting according to claim 1, characterized in that: The minimum distance between the second bag spout (22) and the first bag spout (21) is 20 cm.