Multi-angle turnover blowing operation mechanism for continuous casting billet

CN122999892APending Publication Date: 2026-10-30NANJING IRON & STEEL CO LTD
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Patent Information

Application Number
CN202611303206.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-08-26
Publication Date
2026-10-30

AI Technical Summary

Technical Problem

[0004]本发明的目的在于提供一种连铸坯多角度翻转吹扫作业机构,以解决上述背景技术中提出的人工吹扫效率低、清理效果不均以及连铸坯翻转操作不便、安全风险高的问题

Benefits of technology

本发明通过设置吹扫单元,利用水平运动组件驱动吹扫喷头水平往复移动,可自动完成连铸坯表面的全覆盖吹扫,无需人工手持操作,大幅提升作业效率,且吹扫喷头的移动速度与出气压力稳定可控,吹扫力度均匀一致,可有效消除人工吹扫的盲区与力度不均问题,提升连铸坯表面清理质量。

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Abstract

The application discloses a multi-angle turnover blowing operation mechanism for continuous casting billets, which comprises an operation frame, a blowing unit and a turnover unit arranged on the operation frame, the blowing unit comprising an air pump fixedly connected to the inner wall of the operation frame, the air pump being communicated with a conveying pipe through an elastic expansion pipe, both ends of the conveying pipe being fixedly connected with mounting plates which are slidably arranged on the operation frame, and a horizontal motion assembly being arranged on the operation frame; the turnover unit comprising a supporting frame fixedly connected to one side of the operation frame, a lifting motion air cylinder fixedly arranged on the surface of the supporting frame, a lifting block fixedly arranged on the end of the piston rod of the lifting motion air cylinder, a rotary servo motor fixedly arranged on the side of the lifting block, a clamping drive shell fixedly arranged on the output shaft of the rotary servo motor, and a clamping assembly arranged on the clamping drive shell. The horizontal motion assembly is used for driving the blowing nozzle to horizontally and reciprocally move, so that the full-coverage blowing of the surface of the continuous casting billet can be automatically completed, manual operation is not needed, and the operation efficiency is greatly improved.
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Description

Technical Field

[0001] This invention belongs to the field of continuous casting billet production technology, and particularly relates to a multi-angle flipping and blowing mechanism for continuous casting billets. Background Technology

[0002] Continuous casting billets are products obtained by casting molten steel from a steelmaking furnace through a continuous casting machine. During the processing, cracks may appear due to various factors. Impurities such as residual iron oxide scale, cooling water, metal shavings, and dust on the surface of the continuous casting billet can cover up the cracks and hinder quality inspectors from identifying surface defects. In order to detect cracks and defects in the continuous casting billet in a timely manner and avoid surface impurities from covering up defects and affecting the quality of rolled products, it is necessary to blow, clean, and inspect the billet.

[0003] Currently, most continuous casting billet purging operations are carried out manually using handheld purging nozzles. On the one hand, manual purging is inefficient, and it is difficult to keep the purging force consistent with the walking path, which can easily lead to blind spots and unstable cleaning results. On the other hand, the work station lacks dedicated turning fixtures. After purging one side, the continuous casting billet needs to be turned manually, which is a cumbersome operation. There is a safety hazard of workpiece slippage during the turning process, and it is difficult to accurately control the turning angle. It is impossible to achieve comprehensive purging from multiple sides and angles, which cannot meet the requirements for high-quality cleaning of the continuous casting billet surface. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-angle flipping and purging mechanism for continuous casting billets, so as to solve the problems of low efficiency, uneven cleaning effect, inconvenience of continuous casting billet flipping operation, and high safety risk mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A multi-angle flipping and purging mechanism for continuous casting billets includes a working frame, on which a purging unit and a flipping unit are provided. The purging unit includes an air pump fixedly connected to the inner wall of the working frame. The output end of the air pump is connected to one end of an elastic telescopic tube, and the other end of the elastic telescopic tube is connected to a conveying pipe. Several purging nozzles with downward-facing air outlets are fixedly connected to the conveying pipe. Mounting plates that are slidably mounted on the working frame are fixedly connected to both ends of the conveying pipe. At the same time, a horizontal motion component is provided on the working frame to drive the mounting plates and drive the conveying pipe to reciprocate along the length of the working frame. The flipping unit includes a support frame fixedly connected to one side of the work frame. A lifting motion cylinder is fixedly connected to the surface of the support frame. A lifting block is fixedly connected to the piston rod end of the lifting motion cylinder. A rotary servo motor is fixedly connected to the side of the lifting block. A clamping drive housing is fixedly connected to the output shaft of the rotary servo motor. A clamping assembly is provided on the clamping drive housing.

[0006] In the above technical solution, the mounting plate, driven by the horizontal motion component, moves the conveying pipe and the purging nozzle horizontally back and forth along the working frame, achieving full coverage purging of the entire length of the continuous casting billet without manual hand operation. The lifting motion cylinder drives the lifting block to rise and fall vertically, thereby driving the clamping component and the continuous casting billet to rise and fall as a whole. This can adjust the purging height of the continuous casting billet to adapt to different working conditions, and can also lift the workpiece away from the working frame table during flipping, avoiding the workpiece from rubbing and bumping against the table during the flipping process. The rotary servo motor drives the clamping drive housing and the clamped continuous casting billet to flip at multiple angles, so that different surfaces of the continuous casting billet face the purging nozzle in sequence, realizing comprehensive purging operation from multiple sides and angles.

[0007] In a preferred embodiment, the horizontal motion component includes a horizontal motion cylinder 14 fixedly connected to the outer wall of the work frame. The piston rod of the horizontal motion cylinder is horizontally arranged along the length of the work frame, and a linkage plate is fixedly connected to the end of the piston rod. The two sides of the linkage plate are respectively fixedly connected to two sliding blocks at the bottom of the mounting plates, and the sliding blocks are embedded in the top platform of the work frame, which has a sliding track adapted to them.

[0008] When the piston rod of the horizontal motion cylinder in the above technical solution extends and retracts, it drives the sliding blocks on both sides to slide along the sliding track in sync through the linkage plate. Then, through the mounting plate, it drives the conveying pipe and the purging nozzle to move horizontally as a whole. The stroke of the horizontal motion cylinder can be adjusted to adapt to the purging operation of continuous casting billets of different lengths.

[0009] In a preferred embodiment, a guide rod is fixedly connected to the inner wall of the sliding track on the work frame. The axis of the guide rod is consistent with the extension direction of the sliding track. A sliding block is provided with a through guide hole and is slidably sleeved on the outer surface of the guide rod.

[0010] In the above-mentioned technical solution, the guide rod is inserted horizontally inside the sliding block to provide guidance and radial limit for the horizontal sliding of the sliding block, so as to avoid the sliding block from deviating, jamming and shaking during the movement, improve the stability and positional accuracy of the conveying pipe movement, and ensure the straightness and uniformity of the purging path.

[0011] In a preferred embodiment, the two side walls of the support frame are provided with sliding tracks extending in the vertical direction. Both ends of the lifting block are fixedly connected with sliding blocks. The sliding blocks are embedded in the sliding tracks on the corresponding sides. At the same time, the inner wall of the sliding track on the support frame is fixedly connected with a guide rod. The guide rod is arranged in the vertical direction. The sliding block is provided with a guide hole and is slidably sleeved on the outer surface of the guide rod.

[0012] In the above-mentioned technical solution, the sliding blocks at both ends of the lifting block are fitted into the sliding track of the support frame and rise and fall synchronously with the lifting block. The side wall of the sliding track prevents the lifting block from swaying in the horizontal direction, thereby improving the structural stability of the lifting process. Furthermore, the guide rod is arranged in the vertical direction to provide precise guidance for the lifting movement of the sliding block, further reducing the amount of swaying during the lifting process and ensuring the positional accuracy of the continuously cast billet during lifting and flipping.

[0013] In a preferred embodiment, the clamping assembly includes a clamping servo motor fixedly connected to the outer wall of the clamping drive housing. The output shaft of the clamping servo motor extends into the interior of the clamping drive housing and is fixedly connected to a bidirectional threaded rod. The two ends of the bidirectional threaded rod are rotatably connected to the left and right inner walls of the clamping drive housing via bearings. The rod body of the bidirectional threaded rod is provided with two threaded sections with opposite directions of rotation. The outer surfaces of the two threaded sections are threadedly connected with threaded sleeves. The two threaded sleeves are detachably connected to the clamping plate.

[0014] The above technical solution uses a servo motor to drive the bidirectional threaded rod to rotate. By utilizing the two sections of the bidirectional threaded rod with opposite spiral directions, it drives the two threaded sleeves to move synchronously towards or away from each other, thereby realizing the clamping and loosening of the two clamping plates. It can adapt to the clamping requirements of continuous casting billets with different thicknesses and cross-sectional sizes, and has strong clamping stability.

[0015] In one preferred embodiment, the inner wall of the clamping drive housing is fixedly connected with several guide bars extending axially along the bidirectional threaded rod, and the side of the threaded sleeve is provided with guide grooves that are adapted to slide with the guide bars, and the guide bars are embedded in the guide grooves.

[0016] The above technical solution uses the interlocking of guide bars and guide grooves to provide circumferential limiting and sliding guidance for the movement of the threaded sleeve, preventing the threaded sleeve from rotating synchronously with the bidirectional threaded rod, ensuring that the two clamping plates open and close smoothly along a straight line, and improving the reliability and synchronization of the clamping action.

[0017] In a preferred embodiment, a number of assembly blocks are fixedly connected to one end face of the clamping plate facing the threaded sleeve plate. The assembly blocks are fitted and arranged on the side of the threaded sleeve plate. Corresponding positions of the assembly blocks and the threaded sleeve plate are provided with coaxial threaded holes, and the two are fixedly connected by assembly bolts.

[0018] The aforementioned technical solution uses an assembly block to attach the clamping plate to the side of the threaded sleeve plate and is detachably fixed by assembly bolts. This allows for the replacement of clamping plates of different specifications or materials according to the cross-sectional dimensions and surface material of the continuously cast billet, improving the adaptability of the mechanism to different working conditions. Furthermore, after the clamping plate wears out from long-term use, it can be replaced individually without replacing the entire clamping assembly, reducing equipment maintenance costs. Moreover, the clamping plate can be selected and replaced according to the regular shape of the continuously cast billet, thus expanding its applicability.

[0019] In a preferred embodiment, anti-slip rubber plates are attached to the clamping working side of the clamping plate, and the anti-slip rubber plates on the two clamping plates are arranged opposite each other.

[0020] The above technical solution increases the static friction of the clamping surface by having the anti-slip rubber plate directly contact the surface of the continuously cast billet, which greatly improves the stability of the clamping and prevents the continuously cast billet from slipping and shifting during the flipping process. At the same time, the anti-slip rubber plate has a certain elastic buffering effect, which can prevent the clamping plate from scratching the surface of the continuously cast billet by rigid clamping and protect the surface quality of the workpiece.

[0021] Compared with the prior art, the beneficial effects of the present invention are: This invention, by setting up a purging unit and using a horizontal motion component to drive the purging nozzle to move horizontally back and forth, can automatically complete the full-coverage purging of the continuous casting billet surface without manual hand operation, greatly improving work efficiency. Moreover, the moving speed and exhaust pressure of the purging nozzle are stable and controllable, and the purging force is uniform and consistent, which can effectively eliminate the blind spots and uneven force problems of manual purging and improve the surface cleaning quality of the continuous casting billet.

[0022] Meanwhile, by setting up a flipping unit, the coordinated operation of the lifting motion cylinder, the rotary servo motor and the clamping components, this invention can automatically complete the clamping, lifting and multi-angle precise flipping of the continuous casting billet, eliminating the need for manual workpiece flipping, greatly reducing the labor intensity of operators and the safety risk of workpiece slippage. The rotary servo motor can precisely control the flipping angle, so that all surfaces of the continuous casting billet can face the blowing nozzle, achieving comprehensive blowing and cleaning from multiple sides and angles, ensuring that surface defects of the continuous casting billet can be fully exposed, and improving the accuracy of subsequent quality inspection.

[0023] This invention features a detachable clamping plate, which can be replaced with a suitable clamping plate according to the requirements of continuous casting billets. Combined with the anti-slip buffer design of the anti-slip rubber plate, it ensures that the workpiece is firmly clamped and does not slip during the flipping process, while also preventing the rigid clamping from scratching the workpiece surface. At the same time, vulnerable parts can be replaced individually, reducing maintenance costs. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a cross-sectional view of the working frame and a structural schematic diagram of the purging unit of the present invention; Figure 3 This is a schematic diagram of the structure of the flipping unit of the present invention; Figure 4 This is a structural schematic diagram of the cross-section of the support frame in the flipping unit of the present invention; Figure 5 This is a schematic diagram of the cross-section of the clamping drive housing of the present invention; Figure 6This is a schematic diagram of the exploded structure of the threaded sleeve plate and clamping plate of the present invention.

[0025] In the diagram: 1. Working frame; 2. Blowing unit; 3. Tilting unit; 4. Air pump; 5. Elastic telescopic tube; 6. Conveying pipe; 7. Blowing nozzle; 8. Support frame; 9. Lifting motion cylinder; 10. Lifting block; 11. Rotary servo motor; 12. Clamping drive housing; 13. Clamping plate; 14. Horizontal motion cylinder; 15. Linkage plate; 16. Sliding block one; 17. Guide rod one; 18. Sliding block two; 19. Guide rod two; 20. Clamping servo motor; 21. Bidirectional threaded rod; 22. Threaded sleeve plate; 23. Guide bar; 24. Assembly block; 25. Assembly bolt; 26. Anti-slip rubber plate; 27. Mounting plate. Detailed Implementation

[0026] To make the objectives and advantages of this invention clearer, the invention will be specifically described below with reference to embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of the invention and does not strictly limit the scope of protection specifically claimed by the invention. Example 1

[0027] like Figure 1 - Figure 4 As shown, this embodiment provides a multi-angle flipping and blowing mechanism for continuous casting billets, including a working frame 1. The working frame 1 integrates a blowing unit 2 for cleaning impurities from the surface of the continuous casting billet, and a flipping unit 3 for clamping and flipping the continuous casting billet. The blowing unit 2 includes an air pump 4 fixedly installed on the inner wall of the working frame 1. The high-pressure gas output end of the air pump 4 is fixedly connected to an elastic telescopic tube 5. The other end of the elastic telescopic tube 5 is fixedly connected to a conveying pipe 6 arranged along the width direction of the working frame 1. The elastic telescopic tube can adaptively expand and contract with the movement of the conveying pipe, ensuring continuous airflow without interfering with the horizontal displacement of the conveying pipe. Several blowing nozzles 7 are sequentially fixedly connected to the bottom of the conveying pipe 6 along its length. The air outlets of all blowing nozzles 7 are vertically downwards, facing the surface of the continuous casting billet to be blown. Mounting plates 27 are fixedly connected to both ends of the conveying pipe 6. Both mounting plates 27 are slidably mounted on the top platform of the working frame 1. A horizontal motion component is provided on the side of the working frame 1. The horizontal motion component can drive the two mounting plates 27 to move horizontally in sync, thereby driving the conveying pipe 6 and all the purging nozzles 7 to reciprocate along the length of the working frame 1, so as to achieve full coverage purging of the entire length of the continuous casting billet.

[0028] The flipping unit 3 includes a support frame 8 fixedly connected to the top surface of the work frame 1. A lifting cylinder 9 is fixedly connected to the top surface of the support frame 8. The piston rod of the lifting cylinder 9 is vertically downward and passes through the top wall of the support frame 8. A horizontally arranged lifting block 10 is fixedly connected to the end of the piston rod. Sliding blocks 18 are fixedly connected to both ends of the lifting block 10. A sliding track 2 extending in the vertical direction is opened on the inner side wall of the support frame 8. The sliding block 18 is embedded in the sliding track 2 on the corresponding side. At the same time, a guide rod 19 is fixedly connected to the inner wall of the sliding track 2 on the support frame 8. The guide rod 19 is arranged in the vertical direction. The sliding block 18 is opened with a guide hole and is slidably sleeved on the outer surface of the guide rod 19. Through the cooperation of the sliding block 18 and the guide rod 19, the lifting block 10 can be guided and limited on both sides, effectively eliminating horizontal swaying during the lifting process and improving the positional accuracy of the flipping operation. A rotary servo motor 11 is fixedly installed on one side of the lifting block 10. The output shaft of the rotary servo motor 11 passes through the lifting block 10, and its end is fixedly connected to a clamping drive housing 12. A clamping assembly is provided inside the clamping drive housing 12. Two clamping plates 13 are installed on the clamping assembly. By driving the two clamping plates 13 to open and close through the clamping assembly, the clamping and release of the end of the continuous casting billet can be completed. The lifting motion cylinder 9 can drive the lifting block 10 and the clamping plate 13 below to lift the entire continuous casting billet off the table to avoid the flipping action. The rotary servo motor 11 can precisely control the rotation angle of the clamping drive housing 12, and drive the continuous casting billet to achieve multi-angle flipping.

[0029] In this embodiment, the air pump 4 and the rotary servo motor 11 are both electrically connected to an external power supply. The lifting cylinder 9 and the horizontal cylinder 14 are connected to an external air pressure source through a solenoid valve and are controlled by an external air pressure source to extend and retract. Example 2

[0030] Based on Example 1, this example provides a detailed description of the horizontal motion component, such as... Figure 2As shown, it includes a horizontal motion cylinder 14 fixedly connected to the outer wall of the working frame 1. The piston rod of the horizontal motion cylinder 14 is horizontally arranged along the length of the working frame 1, and a linkage plate 15 is fixedly connected to the end of the piston rod. A sliding block 16 is fixedly connected to the bottom end of each mounting plate 27. A sliding track 1 adapted to the sliding block 16 is opened on the top platform of the working frame 1. The sliding block 16 is embedded in the sliding track 1 and its bottom end is fixedly connected to the end of the linkage plate 15. When the piston rod of the horizontal motion cylinder 14 extends or retracts, it can pass through... The linkage plate 15 synchronously drives the sliding blocks 16 on both sides to slide along the sliding track, thereby realizing the horizontal reciprocating drive of the conveying pipe 6. At the same time, the inner wall of the sliding track on the working frame 1 is fixedly connected to the guide rod 17. The axis of the guide rod 17 is consistent with the extension direction of the sliding track. The sliding block 16 is provided with a through guide hole and is slidably sleeved on the outer surface of the guide rod 17. Through the radial limiting effect of the guide rod 17, the sliding block 16 can be prevented from deviating and jamming during the movement, ensuring the straightness of the blowing nozzle 7's travel path. Example 3

[0031] This implementation provides a detailed description of the clamping assembly based on Example 1, such as... Figure 5-6 As shown, the clamping assembly includes a clamping servo motor 20 fixedly connected to the outer wall of the clamping drive housing 12. The clamping servo motor 20 is electrically connected to an external power supply. The output shaft of the clamping servo motor 20 extends into the interior of the clamping drive housing 12 and is fixedly connected to a bidirectional threaded rod 21. The two ends of the bidirectional threaded rod 21 are rotatably connected to the left and right inner walls of the clamping drive housing 12 via bearings. The rod body of the bidirectional threaded rod 21 is provided with two threaded sections with opposite directions of rotation. The outer surfaces of both threaded sections are threadedly connected to threaded sleeve plates 22. The two threaded sleeve plates 22 are detachably connected to the clamping plate 13 on the same side. Several clamping plates 13 are fixedly connected to the end face facing the threaded sleeve plates 22. Assembly block 24 is attached to the side of threaded sleeve plate 22. The assembly block 24 and threaded sleeve plate 22 have coaxial threaded holes at corresponding positions. The two are fixedly connected by assembly bolts 25, which facilitates the replacement of clamping plate 13 of corresponding specifications according to the cross-sectional size of the continuous casting billet. The clamping plate 13 can also be replaced separately after the clamping surface is worn, reducing maintenance costs. In this embodiment, when the clamping servo motor 20 drives the bidirectional threaded rod 21 to rotate, it can drive the two threaded sleeve plates 22 to move synchronously in opposite directions or in opposite directions, thereby driving the two clamping plates 13 to complete the clamping and loosening actions. At the same time, the clamping opening and clamping force can be precisely adjusted by controlling the amount of motor rotation to adapt to continuous casting billets of different specifications.

[0032] In this embodiment, to prevent the threaded sleeve 22 from rotating synchronously with the rod, several guide bars 23 extending axially along the bidirectional threaded rod 21 are fixedly connected to the inner wall of the clamping drive housing 12. The side of the threaded sleeve 22 is provided with guide grooves that are adapted to slide with the guide bars 23. The guide bars 23 are embedded in the guide grooves to provide circumferential limiting and sliding guidance for the movement of the threaded sleeve 22, ensuring the synchronicity and stability of the opening and closing of the two clamping plates 13.

[0033] Meanwhile, in this embodiment, anti-slip rubber plates 26 are attached to the clamping working side of the clamping plate 13. The anti-slip rubber plates 26 on the two clamping plates 13 are arranged opposite each other. The anti-slip rubber plates 26 can increase the friction between the clamping surface and the surface of the continuous casting billet, improve the clamping stability, and at the same time, the anti-slip rubber plates have a certain elastic buffering effect, which can prevent the rigid clamping of the clamping plates from scratching the surface of the continuous casting billet and protect the surface quality of the workpiece.

[0034] In this embodiment, the continuous casting billet to be purged is first placed horizontally on the table of the work frame 1, and the clamping drive housing 12 is initially positioned at the top. Next, the air pump 4 is started, and high-pressure gas is delivered to the inner cavity of the delivery pipe 6 through the elastic telescopic tube 5. Then, multiple purging nozzles 7 at the bottom of the delivery pipe 6 are sprayed downward at high speed to perform high-pressure purging and cleaning of the upper surface of the continuous casting billet. At the same time, the horizontal motion cylinder 14 is started, and its piston rod reciprocates. Through the linkage plate 15, the sliding block 16 slides horizontally back and forth along the guide rod 17 in the sliding track 1. Then, through the mounting plate 27, the delivery pipe 6 and the purging nozzles 7 move horizontally along the length of the continuous casting billet to perform full-length coverage purging of the upper surface of the continuous casting billet. After the upper surface of the continuous casting billet is cleaned, the horizontal motion cylinder 14 is reset and stops. Then, the lifting motion cylinder 9 is started to drive the lifting block 10 to move downward, which in turn drives the clamping drive housing 12 and the two clamping plates 13 to move downward. When the two clamping plates 13 move to the positions of the two sides of the continuous casting billet, the lifting motion cylinder 9 is stopped. Then, the clamping servo motor 20 is started to drive the bidirectional threaded rod 21 to rotate in the forward direction. Under the guidance and limit of the guide bar 23 and the guide groove, the two threaded sleeves 22 move synchronously towards each other along the bidirectional threaded rod 21, which drives the two clamping plates 13 to approach each other until the anti-slip rubber plates 26 on the two clamping plates 13 are tightly against the side of the continuous casting billet, completing the clamping and fixing of the continuous casting billet. Then, the clamping servo motor 20 is stopped. After clamping is completed, the lifting motion cylinder 9 is started again to control it to drive the lifting block 10 to rise vertically along the second sliding track. The second sliding block 18 moves smoothly upward along the second guide rod 19. Then, through the rotary servo motor 11, the clamping drive shell 12 and the clamping plate 13, the continuous casting billet is lifted as a whole, so that the bottom of the continuous casting billet leaves the table of the work frame 1, leaving enough space for flipping and avoiding. Then, the rotary servo motor 11 is started, which drives the clamping drive housing 12 and the continuous casting billet to flip together at the set angle, so that the next surface to be bleached of the continuous casting billet faces upward. After flipping to the correct position, the rotary servo motor 11 is stopped, and the lifting motion cylinder 9 is controlled again to drive the continuous casting billet to move downward and reset. Then, the horizontal motion cylinder 14 is started to drive the bleaching nozzle 7 to move back and forth again to bleach and clean the surface to be bleached. The flipping and bleaching steps are repeated until all surfaces of the continuous casting billet are bleached and cleaned.

[0035] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention are implemented according to conventional methods in the art unless otherwise specified or limited.

Claims

1. A multi-angle flipping and blowing mechanism for continuously cast billets, comprising a working frame (1), characterized in that, The working frame is equipped with a purging unit (2) and a tilting unit (3), wherein: The purging unit (2) includes an air pump (4) fixedly connected to the inner wall of the working frame (1). The output end of the air pump (4) is connected to one end of the elastic telescopic tube (5), and the other end of the elastic telescopic tube (5) is connected to the conveying pipe (6). Several purging nozzles (7) with downward air outlets are fixedly connected to the conveying pipe (6). Both ends of the conveying pipe (6) are fixedly connected to mounting plates (27) that are slidably installed on the working frame. At the same time, the working frame is provided with a horizontal motion component for driving the mounting plate (27) and driving the conveying pipe to reciprocate along the length of the working frame (1). The flipping unit (3) includes a support frame (8) fixedly connected to one side of the work frame (1). A lifting motion cylinder (9) is fixedly connected to the surface of the support frame (8). A lifting block (10) is fixedly connected to the piston rod end of the lifting motion cylinder (9). A rotary servo motor (11) is fixedly connected to the side of the lifting block (10). A clamping drive housing (12) is fixedly connected to the output shaft of the rotary servo motor (11). A clamping component is provided on the clamping drive housing (12).

2. The multi-angle flipping and blowing mechanism for continuously cast billets according to claim 1, characterized in that: The horizontal motion component includes a horizontal motion cylinder (14) fixedly connected to the outer wall of the working frame (1). The piston rod of the horizontal motion cylinder (14) is horizontally arranged along the length of the working frame (1), and the end of the piston rod is fixedly connected to a linkage plate (15). The two sides of the linkage plate (15) are respectively fixedly connected to the sliding blocks (16) at the bottom of the two mounting plates (27). The sliding blocks (16) are embedded in the top platform of the working frame (1) and have a matching sliding track. When the piston rod of the horizontal motion cylinder (14) extends or retracts, the two sliding blocks (16) can be driven to slide along the sliding track through the linkage plate (15) in a synchronous manner. Then, the conveying pipe and the blowing nozzle are driven horizontally and reciprocally as a whole through the mounting plate.

3. The multi-angle flipping and blowing mechanism for continuously cast billets according to claim 2, characterized in that: The inner wall of the sliding track on the working frame (1) is fixedly connected to a guide rod (17). The axis of the guide rod (17) is consistent with the extension direction of the sliding track. The sliding block (16) is provided with a through guide hole and is slidably sleeved on the outer surface of the guide rod (17).

4. The multi-angle flipping and blowing mechanism for continuously cast billets according to claim 1, characterized in that: The two sides of the support frame (8) are provided with sliding tracks extending in the vertical direction. Both ends of the lifting block (10) are fixedly connected with sliding blocks (18). The sliding blocks (18) are embedded in the sliding tracks on the corresponding sides. At the same time, the inner wall of the sliding track on the support frame (8) is fixedly connected with guide rods (19). The guide rods (19) are arranged in the vertical direction. The sliding blocks (18) are provided with guide holes and are slidably sleeved on the outer surface of the guide rods (19).

5. The multi-angle flipping and blowing mechanism for continuously cast billets according to claim 1, characterized in that: The clamping assembly includes a clamping servo motor (20) fixedly connected to the outer wall of the clamping drive housing (12). The output shaft of the clamping servo motor (20) extends into the inside of the clamping drive housing (12) and is fixedly connected to a bidirectional threaded rod (21). The two ends of the bidirectional threaded rod (21) are rotatably connected to the inner walls of the left and right sides of the clamping drive housing (12) through bearings. The bidirectional threaded rod (21) has two threaded sections with opposite directions of rotation. The outer surfaces of the two threaded sections are threaded with threaded sleeves (22). The two threaded sleeves (22) are detachably connected to the clamping plates (13). When the clamping servo motor (20) drives the bidirectional threaded rod (21) to rotate, it can drive the two threaded sleeves (22) to move synchronously towards or away from each other, thereby driving the two clamping plates (13) to complete the clamping and releasing actions.

6. The multi-angle flipping and blowing mechanism for continuously cast billets according to claim 5, characterized in that: The inner wall of the clamping drive housing (12) is fixedly connected with several guide bars (23) extending axially along the bidirectional threaded rod (21). The side of the threaded sleeve plate (22) is provided with guide grooves that are adapted to slide with the guide bars (23), and the guide bars (23) are embedded in the guide grooves.

7. The multi-angle flipping and blowing mechanism for continuously cast billets according to claim 6, characterized in that: The clamping plate (13) has a number of assembly blocks (24) fixedly connected to one end face of the threaded sleeve plate (22). The assembly blocks (24) are attached to the side of the threaded sleeve plate (22). The assembly blocks (24) and the threaded sleeve plate (22) have coaxial threaded holes at corresponding positions. The two are fixedly connected by assembly bolts (25).

8. The multi-angle flipping and blowing mechanism for continuously cast billets according to claim 5, characterized in that: The clamping working side of the clamping plate (13) is attached with anti-slip rubber plate (26), and the anti-slip rubber plate (26) on the two clamping plates (13) are arranged opposite each other.