Anti-deviation transfer device for metallurgical material

Abstract

The application belongs to the technical field of metallurgical material transfer, and discloses a deviation-preventing transfer device for metallurgical material, which comprises a deviation-preventing transfer suspension track, and a pair of receiving plates is fixedly connected to the upper end of the deviation-preventing transfer suspension track. The combination structure of the hub and the pneumatic tire is adopted through the moving wheel, which is suitable for the heavy-load transfer working condition of metallurgy, has high metal hub structural strength and excellent load-bearing performance, can uniformly disperse the pressure generated by the high-load material transfer, avoids single-wheel overload deformation and damage, guarantees the structural stability of the equipment in long-term heavy-load operation, has excellent elastic buffering and damping effects, can effectively absorb the vibration and impact generated by the start and stop of the equipment and the slight bump of the track, further suppresses the shaking and deviation in the transfer process, ensures the stable material transfer, and can greatly reduce the friction noise of the roller and the track, thereby optimizing the working environment.

Description

Technical Field

[0001] This invention belongs to the field of metallurgical material transfer technology, specifically a transfer device for preventing metallurgical materials from being deviated from their intended path. Background Technology

[0002] In the metallurgical production process, the cross-station and cross-area transfer of various materials such as ores, metallurgical powders, and high-temperature smelting semi-finished products is the core link of continuous operation of the production line. Suspended transfer devices are widely used in the material conveying operations of metallurgical production lines due to their advantages of being suitable for high-altitude operations, not occupying ground production space, and being suitable for the transfer of heavy materials.

[0003] Existing transfer devices have significant technical defects in actual operation. First, conventional guiding structures rely solely on single-sided rollers for positioning, and most use sliding rails for movement. This results in high friction when transporting heavy metallurgical materials, increasing the probability of equipment damage. Traditional sliding rails involve surface contact friction; under heavy loads, the metal contact surfaces are completely pressed together, leading to an extremely high coefficient of friction. This requires immense driving force for the equipment to move, easily causing jamming, inability to move, or stalling, making them unsuitable for heavy-duty metallurgical transfer. Second, traditional suspended lifting structures often use a single-coil lifting mode, resulting in high lifting force... The existing metallurgical material suspension and transfer devices suffer from several problems: unevenness, poor stability, and tendency to tilt or jam under high load conditions. These issues make it difficult to ensure the smoothness of lifting heavy metallurgical materials. Furthermore, the transfer and unloading processes are cumbersome, and the loading process requires coordination with other equipment. In summary, these devices generally have poor offset control capabilities, insufficient stability under high load conditions, weak coordination between lifting and transfer, easy wear and tear on the equipment, and complicated unloading operations. They cannot meet the high-precision, high-safety, and high-efficiency material transfer requirements of modern metallurgical production lines.

[0004] Therefore, there is a need for an anti-deviation transfer device for metallurgical materials to solve the above-mentioned technical problems. Summary of the Invention

[0005] The purpose of this invention is to provide an anti-deviation transfer device for metallurgical materials to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: An anti-deviation transfer device for metallurgical materials includes an anti-deviation transfer suspension track, a pair of receiving plates fixedly connected to the upper end of the anti-deviation transfer suspension track, a high-load suspension drive assembly installed in the middle of the anti-deviation transfer suspension track, a connecting plate provided in the middle of the high-load suspension drive assembly, a triangular suspension lifting assembly provided at the lower end of the connecting plate, and an upper unloading assembly provided at the lower end of the triangular suspension lifting assembly. The high-load suspension drive assembly includes a main mounting frame. Mounting brackets are fixedly connected to both the left and right ends of the main mounting frame. An upper anti-deviation roller is rotatably connected to one end of each pair of mounting brackets. A pair of side anti-deviation brackets are fixedly connected to both the front and rear ends of the main mounting frame. Side anti-deviation rollers are rotatably connected to the lower ends of each pair of side anti-deviation brackets. Two pairs of symmetrical fixed connecting discs are fixedly connected to the upper end of the main mounting frame. A receiving shaft is rotatably connected between each pair of fixed connecting discs. A pair of symmetrical moving wheels are fixedly connected to the middle of each pair of receiving shafts.

[0007] Preferably, a connecting bridge is fixedly connected to the upper end of the main mounting frame, a rectangular protrusion is fixedly connected to the upper end of the connecting bridge, a mounting plate is fixedly connected to the middle of the rectangular protrusion, a protective cover is fixedly connected to the upper end of the rectangular protrusion, a first servo motor and a second servo motor are fixedly connected to the upper end of the mounting plate, a first outer shell and a second outer shell are also fixedly connected to the upper end of the mounting plate, the first outer shell and the second outer shell correspond one-to-one with the output ends of the first servo motor and the second servo motor, a first driving bevel gear is fixedly connected to the output end of the first servo motor and located inside the first outer shell, one end of one of the receiving shafts is fixedly connected to a first driven bevel gear and the first driven bevel gear meshes with the first driving bevel gear, a second driving bevel gear is fixedly connected to the output end of the second servo motor and located inside the second outer shell, a connecting rod is rotatably connected to the second outer shell, a second driven bevel gear is fixedly connected to the upper end of the connecting rod and located inside the second outer shell, the second driven bevel gear meshes with the second driving bevel gear.

[0008] Preferably, the triangular suspension lifting assembly includes a lifting and fixing housing, inside which a circular fixing housing is fixedly connected. A first rotating shaft and a second rotating shaft are rotatably connected at the center of the lifting and fixing housing, and the first and second rotating shafts are arranged in an alternating vertical configuration. A winding ring is fixedly connected to one end of the center of each of the first and second rotating shafts. A drive shaft is rotatably connected inside the circular fixing housing. An upper winding reel and a lower winding reel are fixedly connected at the center of the drive shaft, located inside the circular fixing housing, and arranged from top to bottom. The lower end of the lifting and fixing housing is provided with a rectangular mounting ring. A third rotating shaft is rotatably connected inside the rectangular mounting ring. A receiving ring is fixedly connected to the middle of the third rotating shaft. A fixing plate is fixedly connected to the lower end of the rectangular mounting ring. A hoisting rope is provided in the middle of the upper and lower winding reels. One end of the hoisting rope is fixedly connected to the middle of the lower winding reel, and the other end of the hoisting rope is fixedly connected to the middle of the upper winding reel. The hoisting rope is slidably connected to a pair of winding rings and a receiving ring. The diameter of the upper winding reel is larger than the diameter of the lower winding reel, and the ratio is 2:1.

[0009] Preferably, the unloading assembly includes a connecting frame fixedly connected to the lower end of the fixed plate, and a conveyor belt is fixedly connected to the lower end of the connecting frame.

[0010] Preferably, the upper end of the connecting plate is fixedly connected to the upper end of the rectangular protrusion, and the lower end of the connecting plate is fixedly connected to the middle part of the lifting and fixing housing.

[0011] Preferably, the upper end of the anti-deviation transfer suspension track is fixedly connected to a strip-shaped limiting protrusion that slides with the anti-deviation rolling wheel, and both the front and rear ends of the anti-deviation transfer suspension track are provided with strip-shaped grooves that slide with the anti-deviation rolling wheel.

[0012] Preferably, the upper anti-deviation rolling wheel has an annular groove in the middle that is slidably connected to the strip-shaped limiting protrusion.

[0013] Preferably, the lower end of the connecting rod is fixedly connected to the upper end of the drive shaft.

[0014] Preferably, the lower end of the connecting bridge is provided with an arched groove.

[0015] Preferably, the movable wheel consists of a hub and an inflatable tire.

[0016] The beneficial effects of this invention are as follows: 1. This invention utilizes a combination structure of wheel hubs and pneumatic tires for the mobile wheels, making it suitable for heavy-duty metallurgical transport conditions. The metal wheel hub structure boasts high strength and excellent load-bearing capacity, evenly distributing the pressure generated during the transport of high-load materials. This prevents single-wheel overload deformation and damage, ensuring the structural stability of the equipment during long-term heavy-duty operation. The pneumatic tires provide excellent elastic cushioning and shock absorption, effectively absorbing vibrations and impacts generated during equipment start-up and shutdown, as well as minor track bumps. This further suppresses swaying and deviation during transport, ensuring smooth material transport. Simultaneously, it significantly reduces frictional noise between the rollers and the track, optimizing the working environment. Furthermore, the pneumatic tires have lower rolling resistance and are wear-resistant and durable, effectively reducing operational wear, lowering equipment maintenance costs, and extending the overall service life of the device. This design is suitable for the continuous transport operations of metallurgical production lines, which require long-term, high-frequency, and high-load conditions.

[0017] 2. This invention, by setting up an all-round anti-deviation limiting structure, uses an upper anti-deviation rolling wheel in conjunction with a strip-shaped limiting protrusion at the upper end of the suspension track, and side anti-deviation rolling wheels in conjunction with strip-shaped grooves at the front and rear ends of the track to form a multi-dimensional limiting and guiding structure that completely solves the problems of single-sided limiting and poor stability of traditional transfer devices. During the transfer of high-load metallurgical materials, equipment start-up, shutdown, and reversing, it can effectively limit the lateral and longitudinal deviation and swaying of the device, avoid material deviation and spillage, and equipment collision and wear, and significantly improve the transfer positioning accuracy and operational safety. At the same time, the roller sliding replaces the friction of traditional slide rails, effectively reducing equipment wear and extending the service life of the equipment.

[0018] 3. This invention utilizes a triangular suspension lifting assembly. Through staggered upper and lower winding rings and receiving rings, along with upper and lower double winding reels with a 2:1 diameter ratio, a triangular lifting force structure is formed. This optimizes the force path of the lifting rope, ensuring uniform force distribution and strong buffering during lifting. It effectively solves the defects of traditional single-reel lifting structures, such as uneven force distribution, lifting tilt, and lifting jamming, significantly improving the stability of lifting high-load materials. Simultaneously, with the bottom-integrated conveyor belt unloading assembly, no additional auxiliary equipment is required, enabling automated material unloading operations. This simplifies the work process and significantly improves the efficiency and convenience of metallurgical material transfer and unloading.

[0019] 4. The present invention uses an inverted triangle design for the triangular suspension lifting component, which can effectively avoid the back-and-forth swaying caused by forward and backward movement. Unlike the traditional vertical single-point lifting structure, the inverted triangle mechanical configuration has extremely strong anti-sway and anti-shaking performance, which can effectively offset the forward and backward inertial impact force generated during the start-up and shutdown of the device and the movement of the track, eliminate the problems of back-and-forth swaying and deviation during the lifting and transfer of materials, and greatly improve the overall operational stability. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2This is a schematic diagram of the overall structure of the high-load suspension drive assembly of the present invention; Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the overall disassembled structure of the present invention; Figure 5 This is a schematic diagram of the cross-sectional structure of the anti-deviation transfer suspension track of the present invention; Figure 6 This is a schematic diagram of the disassembled structure of the high-load suspension drive assembly and connecting plate of the present invention; Figure 7 This is a schematic diagram of the disassembled structure of the protective cover of the present invention; Figure 8 This is a schematic diagram of the mounting plate connection structure of the present invention; Figure 9 This is a schematic diagram of the disassembled structure of the mounting plate of the present invention; Figure 10 This is a schematic diagram of the disassembled structure of the side anti-displacement bracket of the present invention; Figure 11 This is a schematic diagram of the overall structure of the anti-deviation rolling wheel of the present invention; Figure 12 This is a schematic cross-sectional view of the circular fixed outer shell structure of the present invention; Figure 13 This is a schematic cross-sectional view of the upper winding reel of the present invention; Figure 14 This is a cross-sectional view of the movable wheel structure of the present invention.

[0021] In the diagram: 1. Anti-deviation transfer suspension track; 2. Receiving plate; 3. High-load suspension drive assembly; 4. Connecting plate; 5. Triangular suspension lifting assembly; 6. Upper and lower unloading assembly; 301. Main mounting frame; 302. Mounting bracket; 303. Upper anti-deviation roller; 304. Side anti-deviation bracket; 305. Side anti-deviation roller; 306. Fixed connecting disc; 307. Receiving shaft; 308. Moving wheel; 309. Connecting bridge; 310. Rectangular protrusion; 311. Mounting plate; 312. Protective cover; 313. First servo motor; 314. Second servo motor; 315. First outer shell; 316. Second housing; 317. First driving bevel gear; 318. First driven bevel gear; 319. Second driving bevel gear; 320. Second driven bevel gear; 321. Connecting shaft; 501. Lifting and fixing housing; 502. Circular fixing housing; 503. First rotating shaft; 504. Second rotating shaft; 505. Winding ring; 506. Drive shaft; 507. Upper winding reel; 508. Lower winding reel; 509. Rectangular mounting ring; 510. Third rotating shaft; 511. Receiving ring; 512. Lifting rope; 513. Fixing plate; 601. Connecting frame; 602. Conveyor belt. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] like Figures 1 to 14 As shown, this embodiment of the invention provides an anti-deviation transfer device for metallurgical materials, including an anti-deviation transfer suspension track 1, a pair of receiving plates 2 fixedly connected to the upper end of the anti-deviation transfer suspension track 1, a high-load suspension drive assembly 3 installed in the middle of the anti-deviation transfer suspension track 1, a connecting plate 4 provided in the middle of the high-load suspension drive assembly 3, a triangular suspension lifting assembly 5 provided at the lower end of the connecting plate 4, and an upper unloading assembly 6 provided at the lower end of the triangular suspension lifting assembly 5. The high-load suspension drive assembly 3 includes a main mounting frame 301. Mounting brackets 302 are fixedly connected to both the left and right ends of the main mounting frame 301. One end of each pair of mounting brackets 302 is rotatably connected to an upper anti-deviation roller 303. A pair of side anti-deviation brackets 304 are fixedly connected to both the front and rear ends of the main mounting frame 301. Side anti-deviation rollers 305 are rotatably connected to the lower ends of each pair of side anti-deviation brackets 304. Two pairs of mutually symmetrical fixed connecting discs 306 are fixedly connected to the upper end of the main mounting frame 301. A receiving shaft 307 is rotatably connected between each pair of fixed connecting discs 306. A pair of mutually symmetrical moving wheels 308 are fixedly connected to the middle of each pair of receiving shafts 307. The anti-deviation transfer suspension track 1 is fixedly erected and installed through the receiving plate 2. The high-load suspension drive component 3 provides power and support for the overall movement and transfer of the device. The upper drive structure and the lower lifting structure are rigidly connected through the connecting plate 4. The heavy load is lifted and lowered with the triangular suspension lifting component 5. Finally, the material is automatically unloaded through the upper unloading component 6. The whole structure works together to achieve stable, deviation-free, integrated transfer and unloading of metallurgical materials.

[0024] The main mounting frame 301 is fixedly connected to a connecting bridge 309 at its upper end. A rectangular protrusion 310 is fixedly connected to the upper end of the connecting bridge 309. A mounting plate 311 is fixedly connected to the middle of the rectangular protrusion 310. A protective cover 312 is fixedly connected to the upper end of the rectangular protrusion 310. A first servo motor 313 and a second servo motor 314 are fixedly connected to the upper end of the mounting plate 311. A first outer shell 315 and a second outer shell 316 are also fixedly connected to the upper end of the mounting plate 311. The first outer shell 315 and the second outer shell 316 correspond one-to-one with the output ends of the first servo motor 313 and the second servo motor 314, respectively. The output end of the first servo motor 313 is located on the first outer shell. A first driving bevel gear 317 is fixedly connected inside the first housing 315. A first driven bevel gear 318 is fixedly connected to one end of a receiving shaft 307 and located inside the first housing 315. The first driven bevel gear 318 meshes with the first driving bevel gear 317. A second driving bevel gear 319 is fixedly connected to the output end of the second servo motor 314 and located inside the second housing 316. A connecting rod 321 is rotatably connected to the second housing 316. A second driven bevel gear 320 is fixedly connected to the upper end of the connecting rod 321 and located inside the second housing 316. The second driven bevel gear 320 meshes with the second driving bevel gear 319. The upper anti-deviation roller 303 and the side anti-deviation roller 305 are positioned and installed by the mounting bracket 302 and the side anti-deviation bracket 304 respectively. With the help of multiple sets of limiting roller structures, an all-round limiting guide is formed. The receiving shaft 307 is limited and supported by the fixed connecting disc 306, ensuring the stable rotation of the receiving shaft 307. Relying on the receiving shaft 307 to drive the moving wheel 308 to roll and move, the entire device can be smoothly displaced along the suspended track. At the same time, it replaces the traditional sliding rail structure, which greatly reduces wear and jamming probability during heavy-load operation.

[0025] The triangular suspension lifting assembly 5 includes a lifting and fixing housing 501. A circular fixing housing 502 is fixedly connected inside the lifting and fixing housing 501. A first rotating shaft 503 and a second rotating shaft 504 are rotatably connected to the middle of the lifting and fixing housing 501, and the first rotating shaft 503 and the second rotating shaft 504 are arranged vertically and horizontally. A winding ring 505 is fixedly connected to one end of the middle of both the first rotating shaft 503 and the second rotating shaft 504. A drive shaft 506 is rotatably connected inside the circular fixing housing 502. An upper winding reel 507 and a lower winding reel 508 are fixedly connected to the middle of the drive shaft 506 and located inside the circular fixing housing 502. The upper winding reel 507 and the lower winding reel 508 are arranged from top to bottom. The lower end of the lifting and fixing housing 501 is provided with a rectangular mounting ring 509. The rectangular mounting ring 509 is rotatably connected to a third rotating shaft 510. The middle of the third rotating shaft 510 is fixedly connected to a receiving ring 511. The lower end of the rectangular mounting ring 509 is fixedly connected to a fixing plate 513. A hoisting rope 512 is provided in the middle of the upper winding reel 507 and the lower winding reel 508. One end of the hoisting rope 512 is fixedly connected to the middle of the lower winding reel 508, and the other end of the hoisting rope 512 is fixedly connected to the middle of the upper winding reel 507. The hoisting rope 512 is slidably connected to a pair of winding rings 505 and a receiving ring 511. The diameter of the upper winding reel 507 is larger than the diameter of the lower winding reel 508, and the ratio is 2:1. The upper power structure is stably mounted by connecting bridge 309 and rectangular protrusion 310. Two sets of servo motors and protective shells are fixed by mounting plate 311. The internal gear transmission structure is protected from dust by first shell 315 and second shell 316. The first servo motor 313 drives the first active bevel gear 317 to mesh and drive the first driven bevel gear 318 to rotate, which drives the receiving shaft 307 and the moving wheel 308 to rotate, realizing the power output for the device to travel and transport. The second servo motor 314 drives the second active bevel gear 319 to mesh and drive the second driven bevel gear 320 to rotate the connecting rod 321, independently outputting lifting power. This realizes independent control of the walking and lifting power, without interference between them, improving the control accuracy and operational stability of the equipment.

[0026] The upper unloading assembly 6 includes a connecting frame 601 fixedly connected to the lower end of the fixed plate 513, and a conveyor belt 602 is fixedly connected to the lower end of the connecting frame 601. The conveyor belt 602 is securely installed at the bottom of the fixed plate 513 by the connecting frame 601. Relying on the continuous rotation of the conveyor belt 602, the automated unloading of metallurgical materials is realized. No additional auxiliary unloading equipment is required, which simplifies the operation process and improves the continuity and efficiency of material transfer and unloading.

[0027] The upper end of the connecting plate 4 is fixedly connected to the upper end of the rectangular protrusion 310, and the lower end of the connecting plate 4 is fixedly connected to the middle part of the lifting and fixing housing 501. The upper and lower rigid fixed connection of the connecting plate 4 realizes the integrated connection between the upper drive transmission structure and the lower suspension lifting structure, ensuring the integrity of the whole structure and the uniformity of force, avoiding structural loosening and misalignment during transportation and lifting, and improving the overall structural strength and operational stability of the equipment.

[0028] Among them, the upper end of the anti-deviation transfer suspension track 1 is fixedly connected with a strip-shaped limiting protrusion that is slidably connected to the anti-deviation rolling wheel 303, and both the front and rear ends of the anti-deviation transfer suspension track 1 are provided with strip-shaped grooves that are slidably connected to the anti-deviation rolling wheel 305. By cooperating with the upper strip-shaped limiting protrusion of the track and the upper anti-deviation rolling wheel 303, and with the front and rear strip-shaped grooves of the track and the side anti-deviation rolling wheels 305, a multi-dimensional closed limiting and guiding structure is formed, which comprehensively restricts the lateral deviation and longitudinal movement of the device during heavy-load travel, completely solving the problem of trajectory deviation and shaking of traditional transfer equipment, and greatly improving the transfer alignment accuracy.

[0029] Among them, the upper anti-deviation rolling wheel 303 has an annular groove in the middle that is slidably connected to the strip-shaped limiting protrusion; The annular groove in the middle of the upper anti-deviation rolling wheel 303 engages and slides with the track strip limiting protrusion, further improving the vertical limiting accuracy, preventing the roller from derailing or shifting during its movement, ensuring the stable fit of the guide structure under high load conditions, and continuously exerting the anti-deviation limiting effect.

[0030] The lower end of the connecting rod 321 is fixedly connected to the upper end of the drive shaft 506; The rigid connection between the coupling rod 321 and the drive shaft 506 enables the vertical and stable transmission of power from the second servo motor 314, accurately delivering the rotational power of the gear meshing to the lifting assembly. This ensures lossless and lag-free transmission of lifting power, improving the accuracy and synchronization of material lifting adjustment.

[0031] Among them, an arched groove is provided at the lower end of the connecting bridge 309; By connecting the arched groove at the lower end of the bridge 309, the self-weight of the upper connecting structure is effectively reduced, the overall load pressure is reduced, and the structural stress concentration is reduced. At the same time, structural motion interference during equipment operation can be effectively avoided, improving the smoothness of equipment operation and structural durability.

[0032] Among them, the mobile wheel 308 consists of a hub and an inflatable tire; The main load of the machine and heavy materials is borne by metal wheel hubs, ensuring the structural bearing strength. The flexible contact walking of the track is achieved by inflatable tires, which effectively absorbs the vibration and impact generated by the start-up and shutdown of the equipment and the bumps of the track, suppresses the shaking and deviation of the whole machine, and reduces rolling resistance, running wear and operating noise, making it suitable for long-term high-load continuous transfer conditions in metallurgy.

[0033] Working principle and usage process: When this device is used, the entire track is first erected on the frame above the target transfer area of ​​the metallurgical production line by a pair of support plates 2 on the top of the anti-deviation transfer suspension track 1. This ensures that the track is horizontally fixed and the force is uniform, and completes the suspension assembly and alignment calibration of the whole machine. This allows the high-load suspension drive component 3 to slide smoothly along the track throughout the entire process, and the equipment enters the standby working state. After the formal transfer operation starts, the first servo motor 313 is powered on and runs. Its output drives the first active bevel gear 317 to rotate at high speed. The first active bevel gear 317 and the first driven bevel gear 318 form a vertical meshing transmission, which reverses the horizontal power transmission to the receiving shaft 307. The receiving shaft 307 rotates stably under the limiting support of the fixed connecting disc 306, which synchronously drives the moving wheels 308 at both ends of the shaft to roll. The moving wheels 308 adopt a hub and pneumatic tire structure. The metal hub bears the high load weight of the whole machine and metallurgical materials, and the pneumatic tires are in flexible contact with the track, which can continuously absorb the impact of equipment start-up, uniform speed movement, braking and stopping, as well as slight bumps in the track. The generated vibration and impact effectively suppress the vertical vibration of the entire machine, improving the stability of heavy-load transportation. During the entire transportation process of the high-load suspension drive component 3, the upper anti-deviation rollers 303 on the mounting brackets 302 at both ends of the main mounting frame 301 engage with the outer side of the strip-shaped limiting protrusion at the upper end of the anti-deviation transportation suspension track 1 through their central annular grooves, achieving vertical limiting and anti-slip movement. At the same time, the side anti-deviation rollers 305 at the bottom of the side anti-deviation brackets 304 at both ends of the main mounting frame 301 are embedded in the strip-shaped grooves at both ends of the track for limiting and sliding, forming a multi-dimensional closed limiting and guiding structure on the upper and rear sides, which can effectively prevent heavy-load travel from being too far apart. The problems of lateral deviation, forward and backward movement, and trajectory deviation that occur during the process are addressed by using a pure roller sliding contact structure, which has less resistance and lower wear compared to traditional slide rail friction structures. This makes it suitable for long-term continuous heavy-load transfer conditions in metallurgy. When the device moves to the material lifting position and the material height needs to be adjusted, the second servo motor 314 is started independently. The output end of the second servo motor 314 drives the second active bevel gear 319 to rotate, which in turn drives the second driven bevel gear 320 to rotate through meshing transmission. This, in turn, drives the connecting rod 321 to rotate synchronously. The lower end of the connecting rod 321 is fixedly connected to the drive shaft 506, thereby driving the drive shaft 506 to rotate stably inside the circular fixed housing 502. During the rotation, the upper winding reel 507 and the lower winding reel 508, which are fixed on the same axis, rotate synchronously and in the same direction, so as to realize the uniform speed of the hoisting rope 512. This drives the bottom fixed plate 513 and the upper unloading assembly 6 and the metallurgical material below the fixed plate 513 to rise and fall as a whole. The two ends of the hoisting rope 512 are fixed to the upper winding reel 507 and the lower winding reel 508 respectively. The middle section is in sequence attached to the two sets of winding rings 505 at the ends of the first rotating shaft 503 and the second rotating shaft 504 and the receiving ring 511 in the middle of the third rotating shaft 510 for sliding guidance. With the diameter ratio of the upper winding reel 507 and the lower winding reel 508 2:1, a stable inverted triangular suspension force system is formed.This inverted triangular mechanical structure effectively counteracts the inertial impact force in the horizontal forward and backward directions during equipment start-up and stop speed changes, travel reversal, and material lifting and stopping. It limits the forward and backward swing of the suspended structure, completely solving the problems of easy forward and backward swaying and lifting deviation in traditional single-point vertical suspension structures. At the same time, the multi-point guide combined with the double-disc retraction and release structure ensures that the lifting rope 512 is evenly stressed and synchronously retracted, avoiding jamming, tilting, and uneven stress. This ensures that the lifting process of high-load metallurgical materials is stable and vertical without deviation or swaying. When the material is lifted to the designated unloading height and the device is accurately aligned, the conveyor belt 602 fixed at the bottom of the connecting frame 601 is started. Through the continuous operation of the conveyor belt 602, the suspended metallurgical material is automatically transported and unloaded directly. No manual assistance or other loading and unloading auxiliary equipment is required, simplifying the metallurgical transfer process and improving the continuity and efficiency of operations. After a single batch of materials is unloaded, the conveyor belt 602 is shut off, and the machine is reset to the initial loading position via the reverse drive device of the first servo motor 313. Simultaneously, the suspension structure is reset to its initial height via the second servo motor 314, allowing the next material transfer cycle to begin. During operation, the arched groove at the lower end of the connecting bridge 309 effectively reduces the structure's weight and stress concentration, while also preventing motion interference. The protective cover 312 on top of the rectangular protrusion 310 provides dust protection for the internal motor and gear transmission structure, making it suitable for the harsh working environment of metallurgical processes with high dust and heavy loads, ensuring long-term stable operation of the equipment.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for preventing offset transfer of metallurgical materials, comprising an anti-offset transfer suspension track (1), characterized in that: The upper end of the anti-deviation transfer suspension track (1) is fixedly connected to a pair of support plates (2), the middle part of the anti-deviation transfer suspension track (1) is equipped with a high-load suspension drive assembly (3), the middle part of the high-load suspension drive assembly (3) is provided with a connecting plate (4), the lower end of the connecting plate (4) is provided with a triangular suspension lifting assembly (5), and the lower end of the triangular suspension lifting assembly (5) is provided with an upper unloading assembly (6). The high-load suspension drive assembly (3) includes a main mounting frame (301), with mounting brackets (302) fixedly connected to both the left and right ends of the main mounting frame (301). One end of each pair of mounting brackets (302) is rotatably connected to an upper anti-deviation roller (303). A pair of side anti-deviation brackets (304) are fixedly connected to both the front and rear ends of the main mounting frame (301). The lower ends of the two pairs of side anti-deviation brackets (304) are rotatably connected to side anti-deviation rollers (305). Two pairs of mutually symmetrical fixed connecting discs (306) are fixedly connected to the upper end of the main mounting frame (301). A receiving shaft (307) is rotatably connected between each pair of fixed connecting discs (306). A pair of mutually symmetrical moving wheels (308) are fixedly connected to the middle of each pair of receiving shafts (307).

2. The anti-deviation transfer device for metallurgical materials according to claim 1, characterized in that: The upper end of the main mounting frame (301) is fixedly connected to a connecting bridge (309), the upper end of the connecting bridge (309) is fixedly connected to a rectangular protrusion (310), the middle part of the rectangular protrusion (310) is fixedly connected to a mounting plate (311), the upper end of the rectangular protrusion (310) is fixedly connected to a protective cover (312), the upper end of the mounting plate (311) is fixedly connected to a first servo motor (313) and a second servo motor (314), the upper end of the mounting plate (311) is also fixedly connected to a first outer shell (315) and a second outer shell (316), the first outer shell (315) and the second outer shell (316) correspond one-to-one with the output ends of the first servo motor (313) and the second servo motor (314), the output end of the first servo motor (313) is located at the first A first driving bevel gear (317) is fixedly connected inside a housing (315). A first driven bevel gear (318) is fixedly connected to one end of a receiving shaft (307) inside the first housing (315). The first driven bevel gear (318) meshes with the first driving bevel gear (317). A second driving bevel gear (319) is fixedly connected to the output end of the second servo motor (314) inside the second housing (316). A connecting rod (321) is rotatably connected to the second housing (316). A second driven bevel gear (320) is fixedly connected to the upper end of the connecting rod (321) inside the second housing (316). The second driven bevel gear (320) meshes with the second driving bevel gear (319).

3. The anti-deviation transfer device for metallurgical materials according to claim 1, characterized in that: The triangular suspension lifting assembly (5) includes a lifting fixed housing (501), inside which a circular fixed housing (502) is fixedly connected. A first rotating shaft (503) and a second rotating shaft (504) are rotatably connected at the center of the lifting fixed housing (501), and the first rotating shaft (503) and the second rotating shaft (504) are arranged in an alternating vertical arrangement. A winding ring (505) is fixedly connected to one end of the center of each of the first rotating shaft (503) and the second rotating shaft (504). A drive shaft (506) is rotatably connected inside the circular fixed housing (502). An upper winding reel (507) and a lower winding reel (508) are fixedly connected at the center of the drive shaft (506) and inside the circular fixed housing (502). The upper winding reel (507) and the lower winding reel (508) are arranged from top to bottom. The lower end of the lifting and fixing housing (501) is provided with a rectangular mounting ring (509). The rectangular mounting ring (509) is rotatably connected to a third rotating shaft (510). The middle part of the third rotating shaft (510) is fixedly connected to a receiving ring (511). The lower end of the rectangular mounting ring (509) is fixedly connected to a fixing plate (513). A hoisting rope (512) is provided in the middle of the upper winding reel (507) and the lower winding reel (508). One end of the hoisting rope (512) is fixedly connected to the middle part of the lower winding reel (508), and the other end of the hoisting rope (512) is fixedly connected to the middle part of the upper winding reel (507). The hoisting rope (512) is slidably connected to a pair of winding rings (505) and a receiving ring (511). The diameter of the upper winding reel (507) is larger than the diameter of the lower winding reel (508), and the ratio is 2:

1.

4. The anti-deviation transfer device for metallurgical materials according to claim 1, characterized in that: The unloading assembly (6) includes a connecting frame (601) fixedly connected to the lower end of the fixed plate (513), and a conveyor belt (602) is fixedly connected to the lower end of the connecting frame (601).

5. The anti-deviation transfer device for metallurgical materials according to claim 1, characterized in that: The upper end of the connecting plate (4) is fixedly connected to the upper end of the rectangular protrusion (310), and the lower end of the connecting plate (4) is fixedly connected to the middle part of the lifting and fixing housing (501).

6. The anti-deviation transfer device for metallurgical materials according to claim 1, characterized in that: The upper end of the anti-deviation transport suspension track (1) is fixedly connected with a strip-shaped limiting protrusion that is slidably connected to the anti-deviation rolling wheel (303). Both the front and rear ends of the anti-deviation transport suspension track (1) are provided with strip-shaped grooves that are slidably connected to the anti-deviation rolling wheel (305).

7. The anti-deviation transfer device for metallurgical materials according to claim 1, characterized in that: The upper anti-deviation rolling wheel (303) has an annular groove in the middle that is slidably connected to the strip-shaped limiting protrusion.

8. A device for preventing offset transfer of metallurgical materials according to claim 2, characterized in that: The lower end of the connecting rod (321) is fixedly connected to the upper end of the drive shaft (506).

9. A device for preventing offset transfer of metallurgical materials according to claim 2, characterized in that: An arched groove is provided at the lower end of the connecting bridge (309).

10. A device for preventing offset transfer of metallurgical materials according to claim 1, characterized in that: The movable wheel (308) consists of a hub and an inflatable tire.

Images